Novel efficient plastering device for building wall trunking
By designing an efficient plastering device comprising a first wiping plate, a second wiping plate, a connecting plate, a threaded rod and an extrusion block, the problem of inconvenient operation of the existing device is solved, and the construction efficiency and convenience are improved.
Patent Information
- Application Number
- CN202422979859.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The existing building wall wire trough plastering device is inconvenient to operate, resulting in high labor intensity and low efficiency for workers.
An efficient plastering device is designed, which includes a first scraper, a second scraper, a connecting plate, a threaded rod, an extrusion block and a handle. The scraper state is switched by rotating the threaded rod and the extrusion block to meet different construction needs.
It improves the efficiency and convenience of plastering construction, reduces workers' physical labor, and ensures construction quality.
Smart Images

Figure CN223446558U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to building technical field, and specifically relates to a novel high -efficient plastering device for building wall line groove. BACKGROUND
[0002] The wall line groove plastering process is a construction technology for repairing and functionalizing the preset line groove on the wall. The process involves excavating a certain depth of groove on the wall, and then filling with cement mortar or fine stone concrete and other materials, aiming to repair the defects on the wall surface and provide a channel for the installation of wires or pipelines. In the traditional construction process, workers need to manually perform slurry throwing and bottoming to ensure that the mortar layer can reach the expected strength, and then perform troweling operation.
[0003] However, in the existing line groove plastering operation, workers usually use a hand-held scraper to dip the pre-mixed cement or lime, and then evenly apply it along the wall surface. The scraper is slightly protruding on the side to facilitate better adhesion of the material to the wall surface. Since most scrapers are straight plate designs, they are parallel to the wall surface, which is not convenient in actual operation, requiring workers to spend more time and effort to carefully apply the material, increasing labor intensity and reducing work efficiency. SUMMARY
[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a novel high -efficient plastering device for building wall line groove to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel high -efficient plastering device for building wall line groove, including first wiping board, extrusion block and handle, the first wiping board lower end is provided with second wiping board, the first wiping board and second wiping board between being provided with connecting plate, the first wiping board upper end middle part is provided with threaded rod, the first wiping board upper end both sides are provided with round bar, the first wiping board and round bar junction are provided with second limit block, the second wiping board upper end is provided with connecting rod, the connecting rod upper end outside is provided with first limit block, the first wiping board upper end is provided with extrusion block, the extrusion block, the round bar upper end is provided with handle.
[0006] Preferably, the connecting plate and the second wiping board each have two, and are connected to the first wiping board on both sides.
[0007] Preferably, the round bar has two, and is fixedly connected through the two ends of the extrusion block and the handle.
[0008] Preferably, the connecting rod has two, and is limitingly fixed through the first limit block by penetrating the extrusion block at the top.
[0009] Compared with the prior art, the novel building wall line groove high-efficiency plastering device has the following beneficial effects:
[0010] The utility model discloses realized the functional conversion of wall line groove plastering scraper, promoted the construction efficiency and convenience, and the first wiping board and the second wiping board in device keep ordinary non - protruding state when dipping material, and uniform smearing is convenient, when needing, through rotating screw rod, make the second wiping board and the first wiping board combination form convex, adapt special technology requirement, through the simple rotation action of hand -held handle, can realize the switching of scraper state, the forward rotation screw rod, the linkage design of extruding block and limit block makes second wiping board can be close to first wiping board fast, forms the convex structure that needs, reduced the careful operation of worker in the plastering process, reverse rotation screw rod makes second wiping board restore to the straight type state of with first wiping board same horizontal plane fast, convenient for the quick adjustment under different construction demand, through the mechanization operation mode, reduced the physical labour of worker in the plastering process, reduced the work intensity, two different scraper states can satisfy the special technology requirement of different wall line groove plastering, ensure construction quality. BRIEF DESCRIPTION OF DRAWINGS
[0011] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, explain the utility model together with embodiments of the utility model, and do not constitute the limit to the utility model, in the drawings:
[0012] Figure 1 It is whole structure schematic diagram of the utility model;
[0013] Figure 2 It is sectional structure schematic diagram of the utility model;
[0014] Figure 3 It is wiping board part structure schematic diagram of the utility model;
[0015] Figure 4 It is screw rod and wiping board combination structure schematic diagram of the utility model;
[0016] In the drawing: 1, first wiping board;2, connecting plate;3, second wiping board;4, connecting rod;5, first limit block;6, extruding block;7, screw rod;8, handle;9, round bar;10, second limit block. DETAILED DESCRIPTION
[0017] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0018] Please refer to Figures 1-4 The present application provides a technical solution: a novel high-efficiency plastering device for building wall line slots, comprising a first rubbing plate 1, an extrusion block 6 and a handle 8. The lower end of the first rubbing plate 1 is provided with a second rubbing plate 3, which facilitates the formation of a double-layer structure and enhances the uniformity and efficiency of plastering. A connecting plate 2 is arranged between the first rubbing plate 1 and the second rubbing plate 3 to ensure the stability between the two rubbing plates and the integrity of the structure. A threaded rod 7 is arranged at the upper middle part of the first rubbing plate 1 to facilitate the realization of function conversion of the device by rotation. Circular rods 9 are arranged on both sides of the upper end of the first rubbing plate 1 to increase the holding stability of the device. Second limiting blocks 10 are arranged at the connection between the first rubbing plate 1 and the circular rods 9 to prevent excessive movement of the circular rods during operation and ensure the accuracy of operation.
[0019] A connecting rod 4 is arranged at the upper end of the second rubbing plate 3 to enable flexible movement and positioning of the second rubbing plate. First limiting blocks 5 are arranged on the outer side of the upper end of the connecting rod 4 to limit the movement range of the connecting rod and ensure the reliability of the device. An extrusion block 6 is arranged at the upper end of the first rubbing plate 1. The distance between the rubbing plates can be easily adjusted through the action of the extrusion block. A handle 8 is arranged at the upper end of the extrusion block 6 and the circular rod 9 to provide a convenient operation method and reduce the labor intensity of workers.
[0020] In the present application, preferably, the connecting plate 2 and the second rubbing plate 3 are both two in number and are connected to the two sides of the first rubbing plate 1, respectively. The symmetrical design enhances the balance and stability of the device. The circular rods 9 are two in number and are fixedly connected to the two ends of the extrusion block 6 and the handle 8, which makes the operation more stable and improves the construction efficiency. The connecting rods 4 are two in number and are fixedly connected to the top of the extrusion block 6 through the first limiting blocks 5, which ensures the stability and reliability of the device during the plastering process.
[0021] The working principle and use process of the utility model: when using, the first rubbing plate 1 bottom is equipped with right angle groove and hinged ring, can manually adjust to adapt to different plastering environment, connecting plate 2 is attached to the first rubbing plate 1 bottom recess, make second rubbing plate 3 and first rubbing plate 1 be in the same horizontal plane or convex, through the interaction of threaded rod 7, extruding block 6 and limiting block realizes the switching of two states, in not convex state, after two rubbing plates dip material, through the mechanism of rotating handle 8 and threaded rod 7, make second rubbing plate 3 close to first rubbing plate 1 form convex, carry out plastering, after plastering is completed, reverse rotating handle 8, make second rubbing plate 3 restore to the straight type state with first rubbing plate 1 same horizontal plane, satisfy different process requirement;
[0022] According to the actual situation of wall line groove, manually adjust the first rubbing plate 1 to the appropriate position, ensure that the connecting plate 2 is attached to the first rubbing plate 1 bottom recess, so that the second rubbing plate 3 and the first rubbing plate 1 are in the same horizontal plane, hold the handle 8, dip the first rubbing plate 1 and the second rubbing plate 3 with appropriate lime or cement, rotate the handle 8 in the forward direction, through the action of the threaded rod 7 and the extruding block 6, make the second rubbing plate 3 close to the first rubbing plate 1, form convex, prepare for plastering, hold the handle 8, use the convex rubbing plate to evenly plaster the wall line groove, after plastering is completed, reverse rotating handle 8, make second rubbing plate 3 restore to straight type state, according to construction progress and requirement, repeat the above steps until the line groove plastering work is completed.
[0023] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A novel high-efficiency plastering device for building wall trunking, comprising a first wiping plate (1), an extrusion block (6) and a handle (8), characterized in that: A second wiping plate (3) is provided at the lower end of the first wiping plate (1), a connecting plate (2) is provided between the first wiping plate (1) and the second wiping plate (3), a threaded rod (7) is provided at the middle of the upper end of the first wiping plate (1), round rods (9) are provided on both sides of the upper end of the first wiping plate (1), a second limiting block (10) is provided at the connection between the first wiping plate (1) and the round rod (9), a connecting rod (4) is provided at the upper end of the second wiping plate (3), a first limiting block (5) is provided on the outer side of the upper end of the connecting rod (4), an extrusion block (6) is provided at the upper end of the first wiping plate (1), and a handle (8) is provided at the upper end of the extrusion block (6) and the round rod (9).
2. A novel high-efficiency plastering device for building wall cable duct according to claim 1, characterized in that: There are two connecting plates (2) and two second wiping plates (3), which are respectively connected to both sides of the first wiping plate (1).
3. The novel high-efficiency plastering device for building wall cable duct according to claim 1 is characterized in that: There are two round rods (9), both of which pass through the extrusion block (6) and are fixedly connected to the two ends of the handle (8).
4. The novel high-efficiency plastering device for building wall cable duct according to claim 1 is characterized in that: There are two connecting rods (4), and the tops of both connecting rods pass through the extrusion block (6) and are fixed by the first limiting block (5).