Home decoration plastering device
By designing a home decoration plastering device with hollowed-out columns and a motor-driven gear meshing system, the problem of working in confined spaces has been solved, achieving efficient and uniform plastering results and reducing the burden of manual handling.
Patent Information
- Application Number
- CN202520408712.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing home decoration plastering equipment is difficult to adapt to working in confined spaces, resulting in low efficiency and poor plastering quality.
A home decoration plastering device was designed, which includes a base plate, columns, top beam, movable crossbeam and material cylinder. It adopts a hollow column structure, is equipped with movable wheels and motor-driven gear meshing system, and combines nozzles and scrapers to achieve synchronous spraying and plastering, adapting to different wall heights and providing stable guidance.
It improves plastering efficiency and quality, adapts to operations in confined spaces, reduces the burden of manual handling, ensures plastering uniformity and continuity, and enhances construction efficiency.
Smart Images

Figure CN223838509U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of home decoration technology, and in particular to a home decoration plastering device. Background Technology
[0002] Plastering is an indispensable part of building decoration. Its functions include protecting the base layer, enhancing durability, and beautifying the environment. Traditional plastering relies on manual operation, and bricklayers need to hold a plaster board and trowel to apply the plaster.
[0003] A home decoration plastering device disclosed in application number CN202021928243.9 includes: a guide rail, a guide sleeve, a connecting beam, and a plaster box. The guide rail is composed of multiple sets of sub-guide rails spliced together. The guide sleeve is sleeved on the guide rail and can move along the guide rail. The connecting beam is fixedly installed between the guide sleeves, and the plaster box is slidably connected to the connecting beam. A scraper is fixedly installed on the back wall of the plaster box, and a nozzle is opened at the bottom of the scraper, which communicates with the plaster box. A pressure device is fixedly installed on the top of the plaster box. This device can achieve mechanized plastering, but the equipment is bulky and difficult to operate in confined spaces. The mortar spraying and smoothing are separated, requiring multiple operations, which affects efficiency. Utility Model Content
[0004] The main technical problem solved by this utility model is to provide a home decoration plastering device that is suitable for operation in confined spaces, thereby improving plastering efficiency and quality.
[0005] This utility model provides the following technical solution: a home decoration plastering device, comprising a base plate, columns, a top beam, a movable crossbeam, and a material cylinder:
[0006] The base plate has four fixed casters at its bottom corners. There are several uprights with a hollow design. The bottom of the uprights is fixedly connected to the upper surface of the base plate. A connecting strip is inserted into the end of each upright. Bolts are inserted through the side wall of the uprights and into the connecting strip to fix two adjacent uprights together. The top beam is located at the top of the uprights. The movable crossbeam is located directly below the top beam. A nozzle is fixedly installed on one side of the movable crossbeam. A scraper is fixedly connected to the bottom of the movable crossbeam. The material cylinder is fixedly connected to the upper surface of the base plate.
[0007] Preferably, a conveying pump is fixedly connected to the bottom end of the material cylinder, and a conveying hose is fixedly connected to the output port of the conveying pump, with the end of the conveying hose connected to a nozzle.
[0008] Preferably, the top beam is inserted into the interior of the top beam through a connecting strip at the top of the column, and the column and the top beam are fixedly connected with bolts.
[0009] Preferably, the top of the base plate is rotatably connected to a diagonal brace, the top of the diagonal brace is slidably inserted with a telescopic rod, the top of the telescopic rod is rotatably connected to the lower surface of the top beam, and the surface of the diagonal brace is threaded with a fastening bolt, the end of the fastening bolt being in contact with the surface of the telescopic rod.
[0010] Preferably, a rack is fixedly connected inside the column, and gears are rotatably connected inside both ends of the movable crossbeam. The gears mesh with the rack, and a motor is fixedly connected to the side of the movable crossbeam. The output shaft of the motor is fixedly connected to the gears.
[0011] Preferably, the two sides of the column are fixedly connected with locking strips, the two ends of the movable crossbeam are fixedly connected with buckle plates, the buckle plates are slidably engaged with the locking strips, the two ends of the movable crossbeam are slidably inserted with movable frames, one end of the movable frame is fixedly connected with a mounting shell, the inside of the mounting shell is rotatably connected with an auxiliary pulley, the auxiliary pulley abuts against the locking strips, and the other end of the movable frame is threadedly inserted with a threaded post, the threaded post is rotatably connected to the end of the movable crossbeam.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This home decoration plastering device features four casters at the bottom corners for easy movement, allowing for flexible adaptation to different work positions, significantly improving construction efficiency and greatly reducing the burden of manual handling. Its hollow design effectively reduces weight while ensuring structural stability, facilitating handling. The bottom is fixed to the base plate, and the ends are secured to adjacent columns via connecting strips and bolts. Adjustable to the actual wall height, the side nozzles and bottom scraper enable simultaneous spraying and plastering, improving work efficiency and plaster uniformity. Internal gears mesh with the column racks and are driven by a motor, moving precisely and smoothly up and down along the columns to adapt to different wall heights and ensure plaster quality. The sliding engagement of the end plates and clips, along with the structural design of the moving frame, provides stable guidance during the movement of the crossbeam, preventing swaying and ensuring the accuracy and stability of the plastering operation. Fixed to the upper surface of the base plate, its position is stable. The delivery pump and material hose connected to the bottom continuously and stably deliver plaster material to the nozzles, ensuring continuous plastering operations and improving construction efficiency. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1This is a schematic diagram of the overall structure of the device of this utility model;
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the column of this utility model;
[0017] Figure 3 This is a schematic diagram of the movable crossbeam structure of this utility model;
[0018] Figure 4 for Figure 3 A magnified structural diagram of part A.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 100. Base plate; 101. Casters;
[0021] 200. Column; 201. Rack; 202. Clip; 203. Connecting strip;
[0022] 300, Top Beam;
[0023] 400. Diagonal brace; 401. Telescopic rod; 402. Fastening bolt;
[0024] 500. Moving crossbeam; 501. Nozzle; 502. Scraper; 503. Gear; 504. Motor; 505. Buckle plate; 506. Mounting housing; 507. Auxiliary pulley; 508. Moving frame; 509. Threaded column;
[0025] 600, material cylinder; 601, conveying pump; 602, material conveying hose.
[0026] The realization of the purpose of this invention, its functional features and advantages will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0027] The claims of this utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are also within the protection scope of this utility model.
[0028] It should be understood that, in the description of this utility model embodiments, all directional indicating terms, such as "up," "down," "left," "right," "front," and "back," indicate the orientation or positional relationship based on the orientation and positional relationship shown in the accompanying drawings or the orientation or positional relationship commonly used when the utility model product is in use. These terms are only for the purpose of simplifying the description of this utility model and do not explicitly or implicitly suggest that the device, element, or component referred to must have a specific orientation or specific orientational structure, and should not be construed as a limitation of this utility model. They are only used to explain the relative positional relationships and movement of the components shown in the accompanying drawings. When this specific posture changes, the directional indication may also change accordingly.
[0029] Furthermore, in this utility model, ordinal numbers such as "first" and "second" are used only for distinguishing purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features referred to as "first" and "second" may explicitly or implicitly indicate at least one of those technical features. In this utility model description, "multiple" means at least two, i.e., two or more, unless otherwise explicitly defined; "at least one" means one or more.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," and "screw-on" should be interpreted broadly. For example, they can refer to a relatively fixed positional relationship between components, or a physically fixed connection between components; they can be detachable connections or integral structures; they can be mechanical connections or electrical signal connections; they can be direct connections or indirect connections through intermediate media or components; they can refer to the internal connection of two elements or the interaction between two elements. Unless otherwise explicitly limited in the specification, other interpretations will not achieve the corresponding functions or effects. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0031] If the controllers or control circuits involved in this utility model are conventional control technologies or units for those skilled in the art, such as the controller's control circuit, they can be implemented by those skilled in the art using existing methods, such as simple programming. If the software or program involved in conjunction with the hardware to achieve the control result is not described in detail in the description, it belongs to the use of existing technology or conventional technology for those skilled in the art. The power supply also uses the aforementioned existing technology in the art. Furthermore, since the main utility model's technical point lies in the improvement of the mechanical device, this utility model will not describe the specific circuit control relationships and circuit connections in detail.
[0032] This disclosure provides many different embodiments or examples for implementing different structures of this utility model. To simplify the disclosure, specific examples of components and arrangements are described herein. Of course, these are merely examples and are not intended to limit the scope of this utility model. Furthermore, reference numerals and / or reference letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, this utility model provides examples of various specific processes and materials, but those skilled in the art will recognize the application of other processes and / or the use of other materials.
[0033] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0034] Reference Figures 1-4 As shown, a home decoration plastering device includes a base plate 100, a column 200, a top beam 300, a movable crossbeam 500, and a material cylinder 600.
[0035] Each of the four corners of the bottom of the base plate 100 is fixedly equipped with a caster wheel 101. The base plate 100 serves as the fundamental support component of the entire device. The caster wheel 101 facilitates movement of the device between different construction sites, reduces the labor intensity of manual handling, and improves construction efficiency. Several columns 200 are provided, each with a hollow design. The bottom of each column 200 is fixedly connected to the upper surface of the base plate 100. This multi-column structure provides stable support for the device. The hollow design of the columns 200 reduces the overall weight of the device while ensuring structural strength, facilitating handling and operation. The bottom of the column 200 is fixedly connected to the upper surface of the base plate 100 to ensure a stable and reliable connection between the column and the base plate, so that the entire device remains stable during operation. A connecting strip 203 is inserted into the end of the column 200, and bolts are inserted through the side wall of the column 200 and into the interior of the connecting strip 203 to fix two adjacent columns 200 together. This connection method ensures a tight and secure connection between the columns, while facilitating assembly and disassembly, transportation, and storage. The top beam 300 is positioned at the top of the column 200, and the movable crossbeam 500 is positioned directly below it. A nozzle 501 is fixedly installed on one side of the movable crossbeam 500, and a scraper 502 is fixedly connected to its bottom. The nozzle 501 is used to evenly spray the plastering material from the material cylinder 600 onto the wall surface. The scraper 502, fixedly connected to the bottom of the movable crossbeam 500, allows the plastering material to be evenly applied to the wall surface after being sprayed from the nozzle, resulting in better plastering and improved quality and efficiency. The material cylinder 600 is fixedly connected to the upper surface of the base plate 100.
[0036] Preferably, a conveying pump 601 is fixedly connected to the bottom end of the material cylinder 600, and a material conveying hose 602 is fixedly connected to the output port of the conveying pump 601. The end of the material conveying hose 602 is connected to the nozzle 501. By setting the conveying pump 601 and the material conveying hose 602, the plastering material in the material cylinder 600 can be stably and continuously conveyed to the nozzle 501, ensuring a uniform supply of plastering material and avoiding plastering interruptions or unevenness caused by insufficient material supply, thereby further improving the efficiency and quality of plastering.
[0037] In a further preferred embodiment, the top beam 300 is inserted into the interior of the top beam 300 via a connecting strip 203 at the top of the column 200, and the column 200 and the top beam 300 are fixedly connected by bolts.
[0038] In a further preferred embodiment, a diagonal brace 400 is rotatably connected to the top of the base plate 100, and a telescopic rod 401 is slidably inserted into the top of the diagonal brace 400. The top of the telescopic rod 401 is rotatably connected to the lower surface of the top beam 300, and a fastening bolt 402 is threaded onto the surface of the diagonal brace 400, with the end of the fastening bolt 402 fitting against the surface of the telescopic rod 401. The adjustable support structure composed of the diagonal brace 400 and the telescopic rod 401 can flexibly adjust the height of the top beam 300 according to different construction needs and wall heights, making the device better adaptable to various complex construction environments and improving the versatility and adaptability of the device.
[0039] In a further preferred embodiment, a rack 201 is fixedly connected internally to the column 200, and gears 503 are rotatably connected to both ends of the movable beam 500. The gears 503 mesh with the rack 201, and a motor 504 is fixedly connected to the side of the movable beam 500. The output shaft of the motor 504 is fixedly connected to the gears 503. By driving the gears 503 to rotate on the rack 201 via the motor 504, precise linear movement of the movable beam 500 is achieved, allowing the nozzle 501 to move evenly along the wall surface. This ensures the uniformity and consistency of the plastering, while simultaneously improving construction efficiency and reducing the difficulty and labor intensity of manual operation.
[0040] In a further preferred embodiment, both sides of the column 200 are fixedly connected with locking strips 202, both ends of the movable crossbeam 500 are fixedly connected with buckle plates 505, the buckle plates 505 are slidably engaged with the locking strips 202, both ends of the movable crossbeam 500 are slidably inserted with movable frames 508, one end of the movable frame 508 is fixedly connected with a mounting shell 506, the inside of the mounting shell 506 is rotatably connected with an auxiliary pulley 507, the auxiliary pulley 507 abuts against the locking strips 202, the other end of the movable frame 508 is threadedly inserted with a threaded post 509, the threaded post 509 is rotatably connected to the end of the movable crossbeam 500.
[0041] Working principle: The base plate 100 has four fixed casters 101 at its bottom corners. As the basic support component of the entire device, the base plate 100 facilitates movement of the device between different construction sites. The adjustable support structure, composed of the diagonal brace 400 and the telescopic rod 401, allows for flexible adjustment of the height of the top beam 300 according to different construction needs and wall heights, enabling the device to better adapt to various complex construction environments. The motor 504 drives the gear 503 to rotate on the rack 201, thereby achieving precise linear movement of the moving beam 500. This ensures that the nozzle 501 moves evenly along the wall, guaranteeing the plastering process. To ensure uniformity and consistency, the ends of the columns 200 are connected to connecting strips 203, and bolts are used to penetrate the sidewalls of the columns 200 and insert them into the connecting strips 203 to fix two adjacent columns 200 together. This connection method makes the connection between the columns tight and firm, and also facilitates the assembly and disassembly of the columns. The top beam 300 is inserted into the top of the columns 200 through the connecting strips 203 at the top of the columns 200, and the columns 200 and the top beam 300 are fixedly connected with bolts.
[0042] The above embodiments are only used to illustrate preferred embodiments of the present utility model, and are not intended to limit it. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions or combinations can be made to some structures (technical features) in one or more embodiments. Such modifications or substitutions or combinations do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model, unless the possibility of substituting or combining structures (technical features) in different embodiments is explicitly excluded in the embodiments, or such substitutions or combinations are contrary to the overall concept of the utility model.
Claims
1. A home decoration plastering device, comprising a base plate (100), a column (200), a top beam (300), a movable crossbeam (500), and a material cylinder (600), characterized in that: The base plate (100) has four fixedly installed casters (101) at the bottom corners. There are several columns (200). The columns (200) are hollowed out. The bottom of the column (200) is fixedly connected to the upper surface of the base plate (100). The end of the column (200) is inserted with a connecting strip (203). The two adjacent columns (200) are fixedly connected by bolts through the side wall of the column (200) and inserted into the inside of the connecting strip (203). The top beam (300) is set at the top of the column (200). The moving crossbeam (500) is set directly below the top beam (300). A nozzle (501) is fixedly installed on one side surface of the moving crossbeam (500). A scraper (502) is fixedly connected to the bottom of the moving crossbeam (500). The material cylinder (600) is fixedly connected to the upper surface of the base plate (100).
2. The home decoration plastering device according to claim 1, characterized in that: The bottom end of the material cylinder (600) is fixedly connected to a conveying pump (601), and the output port of the conveying pump (601) is fixedly connected to a conveying hose (602). The end of the conveying hose (602) is connected to a nozzle (501).
3. A home decoration plastering device according to claim 2, characterized in that: The top beam (300) is inserted into the interior of the top beam (300) through the connecting strip (203) at the top of the column (200), and the column (200) and the top beam (300) are fixedly connected with bolts.
4. A home decoration plastering device according to claim 1, characterized in that: The top of the base plate (100) is rotatably connected to a diagonal brace (400), and the top of the diagonal brace (400) is slidably inserted with a telescopic rod (401). The top of the telescopic rod (401) is rotatably connected to the lower surface of the top beam (300). The surface of the diagonal brace (400) is threaded with a fastening bolt (402), and the end of the fastening bolt (402) is in contact with the surface of the telescopic rod (401).
5. A home decoration plastering device according to claim 2, characterized in that: The column (200) is fixedly connected to the inside of a rack (201), and gears (503) are rotatably connected to both ends of the movable crossbeam (500). The gears (503) mesh with the rack (201), and a motor (504) is fixedly connected to the side of the movable crossbeam (500). The output shaft of the motor (504) is fixedly connected to the gear (503).
6. A home decoration plastering device according to claim 1, characterized in that: Both sides of the column (200) are fixedly connected with clips (202), and both ends of the movable crossbeam (500) are fixedly connected with buckles (505). The buckles (505) are slidably engaged with the clips (202). Both ends of the movable crossbeam (500) are slidably inserted with movable frames (508). One end of the movable frame (508) is fixedly connected with a mounting shell (506). The interior of the mounting shell (506) is rotatably connected with an auxiliary pulley (507). The auxiliary pulley (507) abuts against the clips (202). The other end of the movable frame (508) is threadedly inserted with a threaded post (509). The threaded post (509) is rotatably connected to the end of the movable crossbeam (500).
Citation Information
Patent Citations
Home decoration plastering device
CN214090839U