Construction device for quickly plastering building decoration wall surface

Abstract

The utility model relates to the technical field of architectural decoration, and discloses a construction device for quickly plastering an architectural decoration wall surface, which solves the problems in the background technology and comprises a shell, a handle is arranged at the top of the shell, a turntable is arranged at the bottom of the shell, a rotating shaft is fixedly connected to the top of the turntable, and the rotating shaft is fixedly connected to the bottom of the shell. The rotating shaft is rotatably arranged on the bottom wall of the shell in a penetrating mode, a cavity is formed in the shell, a clockwork spring is arranged in the cavity, the clockwork spring, the rotating shaft and the inner wall of the cavity form a clockwork spring structure, a wire spool is further fixedly arranged on the rotating shaft, and a pull wire is fixedly connected to the wire spool. During operation, the winding disc rotates and drives the rotating shaft to rotate, then the rotating disc is driven to rotate for plastering, meanwhile, the clockwork spring is tensioned to store elastic potential energy, and when a user loosens the hand, the clockwork spring releases the stored energy and drives the winding disc to rotate reversely, so that automatic recycling of the pull wire is achieved, and the effect of even touching of the plaster surface is improved through rotation of the rotating disc.

Description

Technical Field

[0001] This utility model belongs to the field of building decoration technology, specifically a construction device for rapid plastering of building decorative walls. Background Technology

[0002] Decoration engineering refers to a comprehensive project that uses building materials and their products, or combines them with decorative artworks such as sculptures and paintings, to beautify and embellish the interior and exterior spaces of buildings. It mainly includes interior and exterior plastering, surface installation, and multiple construction stages such as glass, paint, plastering, and wallpapering. Decoration engineering not only enhances the aesthetics and artistic value of buildings, but also provides functions such as heat insulation, sound insulation, and moisture protection, while effectively protecting the wall surface and improving the durability of the building envelope. Due to the large amount of construction work, the variety of materials, the long construction period, and the high labor intensity of decoration engineering, many of which involve plastering operations, construction management and quality control are particularly important. However, existing plastering equipment is inefficient, and the uniformity of plastering depends heavily on the worker's skill. Therefore, we propose a construction device for rapid plastering of building decorative walls. Utility Model Content

[0003] To solve the above problems, this utility model provides the following technical solution: a construction device for rapid plastering of building decorative walls, comprising a housing, a handle at the top of the housing, a turntable at the bottom of the housing, a rotating shaft fixedly connected to the top of the turntable, the rotating shaft rotatably passing through the bottom wall of the housing, a cavity inside the housing, a spring inside the cavity, the spring, the rotating shaft, and the inner wall of the cavity forming a spring structure, a winding reel fixedly connected to the rotating shaft, a traction line fixedly connected to the winding reel, a through hole opened on the side wall of the housing, the through hole communicating with the inner cavity, and the other end of the traction line passing through the through hole and connected to a fixing component.

[0004] Furthermore, both the housing and the turntable are disc-shaped, and the diameter of the housing is smaller than the diameter of the turntable.

[0005] Furthermore, the inner side of the handle is provided with a curved surface that can conform to the hand.

[0006] Furthermore, the bottom wall of the housing is provided with wear-resistant protrusions, which are made of nylon material.

[0007] Furthermore, the edges of the turntable are provided with a chamfered structure.

[0008] Furthermore, a bolt is provided at one end of the traction line, and a threaded hole is provided on the fixing component. The bolt and the threaded hole are detachably connected, and the fixing component is a flexible ring with Velcro.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This invention utilizes a spring-loaded structure to provide retraction power. The housing contains a cavity into which a spring is installed. One end of the spring is fixed to the inner wall of the cavity, while the other end connects to a rotating shaft. The rotating shaft is fixed to a winding reel, on which a traction line is wound. The traction line passes through a through-hole in the side wall of the housing, and its other end connects to a fixing component. In use, the user holds the fixing component with their foot or hand. When operating the device, the traction line extends, causing the winding reel to rotate and driving the rotating shaft to rotate, which in turn drives the turntable to rotate for plastering. Simultaneously, the spring is stretched to store elastic potential energy. When the user releases their grip, the spring releases the stored energy, driving the winding reel to rotate in the opposite direction, thus achieving automatic retraction of the traction line and improving the evenness of the plaster surface through the rotation of the turntable. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a front view of the overall structure of this utility model;

[0013] Figure 2 This is a side view of the overall structure of this utility model;

[0014] In the diagram: 1. Housing; 2. Turntable; 3. Handle; 4. Shaft; 5. Spring; 6. Winding reel; 7. Traction line; 8. Fixing component; 9. Wear-resistant protrusion; 10. Bolt. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0016] Depend on Figure 1-2 The present invention includes a housing 1, a handle 3 at the top of the housing 1, a turntable 2 at the bottom of the housing 1, a rotating shaft 4 fixedly connected to the top of the turntable 2, the rotating shaft 4 being rotatably inserted through the bottom wall of the housing 1, a cavity being provided inside the housing 1, a spring 5 being provided inside the cavity, the spring 5, the rotating shaft 4 and the inner wall of the cavity forming a spring structure, a winding reel 6 being fixedly fixed on the rotating shaft 4, a traction line 7 being fixedly connected to the winding reel 6, a through hole being provided on the side wall of the housing 1, the through hole communicating with the inner cavity, the other end of the traction line 7 being inserted through the through hole and connected to a fixing component 8.

[0017] Both the housing 1 and the turntable 2 are disc-shaped, and the diameter of the housing 1 is smaller than the diameter of the turntable 2.

[0018] The inner side of the handle 3 has a curved surface that can fit the hand.

[0019] The bottom wall of the housing 1 is provided with wear-resistant protrusions 9, which are made of nylon material. The wear-resistant protrusions 9 enhance the durability of the device and reduce friction wear at the bottom.

[0020] The edges of turntable 2 are chamfered to prevent them from scratching the wall.

[0021] One end of the traction line 7 is provided with a bolt 10, and the fixing component 8 is provided with a threaded hole. The bolt 10 and the threaded hole are detachably connected. The bolt 10 and the threaded hole on the fixing component 8 are detachably connected, which is convenient for installation and replacement and is suitable for different usage needs. The fixing component 8 is a flexible ring with Velcro. The surface has Velcro, which can be flexibly adjusted in size and ensure connection stability.

[0022] Working principle: This utility model provides retraction power through a spring structure. The housing 1 has a cavity, in which a spring 5 is installed. One end of the spring 5 is fixed to the inner wall of the cavity, and the other end is connected to a rotating shaft 4. The rotating shaft 4 is fixed to a winding reel 6. A traction line 7 is wound on the winding reel 6. The traction line 7 passes through a through hole in the side wall of the housing 1, and the other end is connected to a fixing component 8. When in use, the user holds the fixing component 8 with their foot or hand. When operating the device, the traction line 7 extends, causing the winding reel 6 to rotate and drive the rotating shaft 4 to rotate, which in turn drives the turntable 2 to rotate for plastering. At the same time, the spring 5 is tightened to store elastic potential energy. When the user releases their hand, the spring 5 releases the stored energy, driving the winding reel 6 to rotate in the opposite direction, thereby realizing the automatic retraction of the traction line 7 and using the rotation of the turntable 2 to improve the evenness of the plaster surface.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction device for rapid plastering of architectural decorative walls, characterized in that: The device includes a housing (1), a handle (3) on the top of the housing (1), a turntable (2) on the bottom of the housing (1), a rotating shaft (4) fixedly connected to the top of the turntable (2), the rotating shaft (4) being rotatably inserted through the bottom wall of the housing (1), a cavity being provided inside the housing (1), a spring (5) being provided inside the cavity, the spring (5), the rotating shaft (4) and the inner wall of the cavity forming a spring structure, a winding disc (6) being fixedly provided on the rotating shaft (4), a traction wire (7) being fixedly connected to the winding disc (6), a through hole being opened on the side wall of the housing (1), the through hole communicating with the inner cavity, and the other end of the traction wire (7) being inserted through the through hole and connected to a fixing component (8).

2. The construction device for rapid plastering of architectural decorative walls according to claim 1, characterized in that: Both the shell (1) and the turntable (2) are disc-shaped, and the diameter of the shell (1) is smaller than the diameter of the turntable (2).

3. The construction device for rapid plastering of architectural decorative walls according to claim 2, characterized in that: The handle (3) has a curved surface on its inner side that can fit the hand.

4. The construction device for rapid plastering of architectural decorative walls according to claim 3, characterized in that: The bottom wall of the housing (1) is provided with wear-resistant protrusions (9), which are made of nylon material.

5. The construction device for rapid plastering of architectural decorative walls according to claim 4, characterized in that: The turntable (2) has a chamfered edge.

6. The construction device for rapid plastering of architectural decorative walls according to claim 5, characterized in that: One end of the traction line (7) is provided with a bolt (10), and the fixing component (8) is provided with a threaded hole. The bolt (10) and the threaded hole are detachably connected. The fixing component (8) is a flexible ring with Velcro.

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