Plastering device for building construction
By designing a detachable plastering device, the waste and inconvenience of gripping caused by the overall structure are solved, enabling partial replacement and flexible adaptation to different hand sizes, reducing replacement costs and increasing service life.
Patent Information
- Application Number
- CN202422629530.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Most existing plasterboards are integral structures, which means that the entire board needs to be replaced when the handle is damaged, resulting in significant waste. Furthermore, they are inconvenient to grip for those with large hands, and their applicability and flexibility are poor.
A detachable plastering device was designed. By setting a connecting seat and an adjusting bracket on the positioning seat, the handle frame can be disassembled and replaced independently. Combined with the limiting insert and slot structure, the distance between the handle and the base plate can be adjusted to accommodate different hand sizes.
It allows for the replacement of only the affected parts when partial damage occurs, reducing replacement costs, improving applicability and flexibility, avoiding contact between hands and the base plate, and extending service life.
Smart Images

Figure CN223634292U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastering technical field, concretely is a plastering device for building construction. BACKGROUND
[0002] Wall plastering refers to wall surface plastering of cement mortar, mixed mortar and lime mortar surface layer engineering, and the commonly used tool for plastering is a plastering board, also known as a mud board.
[0003] For example, the Chinese patent (mud board) with the announcement number CN202787909U includes a steel plate and a foot, wherein the steel plate is a rectangular structure, the foot is arranged above the steel plate, the foot is located in the center of the steel plate, the foot is a long strip structure and is arranged along the length direction of the steel plate, the foot is made of iron, and the foot is fixed on the upper plate surface of the steel plate by impact welding. The utility model not only greatly simplifies the production process, thereby facilitating production, but also effectively improves the reliability of the mud board, prevents the foot from falling off the steel plate, ensures normal use of the mud board, reduces the manufacturing cost and raw material cost of the mud board, and finally reduces the price of the product.
[0004] However, most of the existing plastering boards are integral structures, so when the handle part is damaged, it is inconvenient to replace, basically the entire plastering board needs to be replaced, which is a serious waste, and the distance between the handle and the bottom plate is fixed, so when a person with thick hands grips, the surface of the hand is easy to contact the bottom plate, which leads to inconvenient gripping, poor applicability and flexibility. Therefore, the existing requirements are not met, and thus the utility model provides a plastering device for building construction. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a plastering device for building construction to solve the problems of the existing plastering boards being mostly integral structures, the handle part being inconvenient to replace after being damaged, basically the entire plastering board needing to be replaced, which is a serious waste, and the distance between the handle and the bottom plate being fixed, so when a person with thick hands grips, the surface of the hand is easy to contact the bottom plate, which leads to inconvenient gripping, poor applicability and flexibility.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastering device for building construction, comprising: a plastering bottom plate, a positioning seat is welded at the upper end center of the plastering bottom plate, a connecting seat is arranged at the upper end of the positioning seat, a connecting assembly is arranged at the center of the upper surface of the connecting seat, a handle frame is arranged at the upper end of the connecting assembly, a handle is arranged outside the handle frame, the connecting assembly comprises a positioning frame and an adjusting frame, and the bottom end of the positioning frame is welded and fixed with the connecting seat.
[0007] Preferably, one side surface of the adjusting frame is provided with an adjusting groove, and the adjusting groove penetrates through the adjusting frame; the top end of the positioning frame is provided with a single-head fastener, and the single-head fastener is externally connected with a nut and is fastened after penetrating through the positioning frame and the adjusting groove.
[0008] Preferably, the upper end of the connecting seat at both ends is provided with a fixing screw, and the connecting seat is threadedly connected with the positioning seat through the fixing screw.
[0009] Preferably, the top end surface of the handle frame and the adjusting frame is provided with a bolt hole, the top end of the bolt hole is provided with a fixing bolt, and the handle frame is threadedly fixed with the adjusting frame through the fixing bolt.
[0010] Preferably, the diagonal lower surface of the handle frame is welded with a limiting column, the diagonal upper surface of the adjusting frame is provided with a limiting slot, and the limiting column is inserted into the limiting slot.
[0011] Preferably, the inside of the handle is provided with a mounting slot, and one end of the handle frame is inserted into the mounting slot.
[0012] Preferably, one end of the handle is provided with a mounting plate, one side of the mounting plate is provided with a fixing screw, and the mounting plate is threadedly connected with the handle frame through the fixing screw.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、The utility model discloses a positioning seat is provided with the connecting seat on the upper end, and the connecting seat is fixed with the positioning seat through the fixing screw, thereby collectively disassembling and replacing the whole connecting component and handle, without replacing the plastering bottom plate, thereby reducing the replacement cost, and the handle frame is threadedly fixed with the adjusting frame through the fixing bolt, thereby realizing independent disassembly and replacement of the handle frame, one end of the handle frame is inserted into the mounting slot, is fixed in position through the mounting plate, also has the detachable effect to the handle and the handle frame, further guarantees that the handle frame and the handle can be independently disassembled and replaced, further reduces the replacement cost, and the installation direction of the handle and the handle frame can also be exchanged, according to the wear and degree of bending of both ends of the plastering bottom plate, the handle direction is exchanged, thereby guaranteeing that both ends of the plastering bottom plate can be used to the extreme degree, then replacement is carried out, improves the use time, reduces the replacement frequency, thereby reducing the replacement cost, the position of the adjusting frame is moved up and down, the distance between the handle and the plastering bottom plate is adjusted, is suitable for the personnel of different hand thicknesses, avoids that the hand contacts the plastering bottom plate and influences the use of the plastering plate, improves the applicability and flexibility, solves the problems that most of the existing plastering plates are integral structures, when the handle part is damaged, it is inconvenient to replace, basically the whole plastering plate is replaced, is seriously wasted, and the distance between the handle and the bottom plate is fixed, when the hand of a person with thick hand is gripped, the surface of the hand is easy to contact the bottom plate, causes inconvenient gripping, and the applicability and flexibility are poor.
[0015] 2, by setting the limiting column on the diagonal of the lower surface of the handle frame one end, the limiting column is inserted into the limiting slot of the adjusting frame, the stability of the connection between the handle frame and the adjusting frame is improved, and the offset caused by stress is avoided to affect the plastering effect. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is an overall structure schematic view of the present application;
[0017] Figure 2 It is an overall left side view structure schematic view of the present application;
[0018] Figure 3 It is a schematic view of the connection structure between the handle and the handle frame after the mounting plate is removed;
[0019] Figure 4 It is a schematic view of the split structure of the handle frame and the adjusting frame of the present application;
[0020] In the figure: 1, plastering bottom plate; 2, positioning seat; 3, connecting seat; 4, fixing screw; 5, connecting assembly; 6, handle; 7, positioning frame; 8, adjusting frame; 9, adjusting groove; 10, single-head fastener; 11, handle frame; 12, fixing bolt; 13, mounting plate; 14, fixing screw; 15, mounting slot; 16, limiting column; 17, limiting slot; 18, bolt hole. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0022] Please refer to Figures 1-4The utility model provides a kind of trowelling device for building construction, comprising: trowelling bottom plate 1, the upper end center of trowelling bottom plate 1 is welded with positioning seat 2, the upper end of positioning seat 2 is provided with connecting seat 3, the center of the upper surface of connecting seat 3 is provided with connecting assembly 5, the upper end of connecting assembly 5 is provided with handle frame 11, the outside of handle frame 11 is provided with handle 6, connecting assembly 5 includes positioning frame 7 and adjusting frame 8, and the bottom end of positioning frame 7 is welded with connecting seat 3, the side surface of adjusting frame 8 is provided with adjusting groove 9, and adjusting groove 9 penetrates adjusting frame 8, the top end of positioning frame 7 is provided with single-head fastener 10, and one end of single-head fastener 10 is tightened after passing through positioning frame 7 and adjusting groove 9, the distance between adjusting handle 6 and trowelling bottom plate 1 is adjusted, it is applicable to the personnel of different hand thickness, avoid hand and trowelling bottom plate 1 contact influence trowelling board use, improve applicability and flexibility, the upper end of both ends of connecting seat 3 is provided with fixed screw 4, and connecting seat 3 is threadedly connected with positioning seat 2 by fixed screw 4, it is convenient for connecting seat 3 to be dismantled, so that whole connecting assembly 5 and handle 6 are collectively dismantled and replaced, trowelling bottom plate 1 does not need to be replaced, so that replacement cost is reduced, the top surface of handle frame 11 and adjusting frame 8 is provided with bolt hole 18, the top end of bolt hole 18 is provided with fixed bolt 12, handle frame 11 is threadedly fixed with adjusting frame 8 by fixed bolt 12, so that handle frame 11 is independently dismantled and replaced, in the case where handle frame 11 is bent and damaged, connecting assembly 5 can not be dismantled, and handle frame 11 can be directly dismantled and replaced.
[0023] By multi-stage detachable form, handle frame 11, connecting assembly 5 and connecting seat 3 can be dismantled, partial damage is replaced locally, and the whole does not need to be replaced, so that replacement cost is reduced.
[0024] Please refer to Figure 4 The diagonal lower surface of handle frame 11 is welded with limiting column 16, the diagonal upper surface of adjusting frame 8 is provided with limiting slot 17, and limiting column 16 is inserted into limiting slot 17, so that connection stability is improved, and deviation under stress is avoided to affect trowelling effect.
[0025] Please refer to Figure 1 , 2 , 3, the inside of handle 6 is provided with mounting slot 15, and one end of handle frame 11 is inserted into mounting slot 15, one end of handle 6 is provided with mounting plate 13, one side of mounting plate 13 is provided with fixed screw 14, and mounting plate 13 is threadedly connected with handle frame 11 by fixed screw 14, handle 6 is limited and prevented from falling by mounting plate 13, handle 6 and handle frame 11 can also be detachable, handle frame 11 and handle 6 can be independently dismantled and replaced, and replacement cost is further reduced.
[0026] Working principle: in use, the connecting seat 3 is screwed with the positioning seat 2 through the fixing screw 4, the connecting seat 3 is convenient to disassemble, so that the whole connecting assembly 5 and the handle 6 are collectively disassembled and replaced, the plastering bottom plate 1 does not need to be replaced, thereby reducing the replacement cost, and the handle frame 11 is screwed with the adjusting frame 8 through the fixing bolt 12, so that the handle frame 11 is independently disassembled and replaced, in the case that the handle frame 11 is bent and damaged, the connecting assembly 5 can be directly disassembled and replaced, and one end of the handle frame 11 is inserted into the inside of the installation slot 15, the mounting plate 13 is screwed with the handle frame 11 through the fixing screw 14, the handle 6 is limited and prevented from falling, the handle 6 and the handle frame 11 are disassembled, the replacement cost is further reduced, and the installation direction of the handle 6 and the handle frame 11 can be changed, the direction of the handle 6 is changed according to the wear and bending degree of the two ends of the plastering bottom plate 1, so that the two ends of the plastering bottom plate 1 can be used to the limit, and then replaced, the use time is improved, the replacement frequency is reduced, and the replacement cost is reduced, when the handle frame 11 and the adjusting frame 8 are installed, the limiting insertion column 16 is inserted into the inside of the limiting insertion slot 17, the connection stability is improved, and the plastering effect is affected by avoiding stress deviation.
[0027] One end of the single-head fastener 10 passes through the positioning frame 7 and the adjusting groove 9, the position of the adjusting frame 8 is moved up and down, the distance between the handle 6 and the plastering bottom plate 1 is adjusted, it is suitable for people with different hand thicknesses, the hand is prevented from contacting the plastering bottom plate 1 to affect the use of the plastering plate, the applicability and flexibility are improved, after the position is adjusted, the one end of the single-head fastener 10 is externally connected with a nut and is tightly screwed, so that the adjusting frame 8 and the positioning frame 7 are extruded and fixed.
[0028] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.
Claims
1. A trowelling device for use in building construction, comprising a trowelling base plate (1), characterised in that: The upper end center of the plastering base plate (1) is welded with a positioning seat (2), the upper end of the positioning seat (2) is provided with a connecting seat (3), the upper surface center of the connecting seat (3) is provided with a connecting assembly (5), the upper end of the connecting assembly (5) is provided with a handle frame (11), the outside of the handle frame (11) is provided with a handle (6), the connecting assembly (5) comprises a positioning frame (7) and an adjusting frame (8), and the bottom end of the positioning frame (7) is welded and fixed with the connecting seat (3).
2. A trowel for use in building construction according to claim 1 wherein: The side surface of the adjusting frame (8) is provided with an adjusting groove (9), and the adjusting groove (9) penetrates through the adjusting frame (8), the top end of the positioning frame (7) is provided with a single-head fastener (10), and the single-head fastener (10) is tightened after penetrating through the positioning frame (7) and the adjusting groove (9) and externally connecting a nut.
3. A plastering device for use in building construction as claimed in claim 1, wherein: The upper end of the both ends of the connecting seat (3) is provided with a fixed screw (4), and the connecting seat (3) is screwed with the positioning seat (2) through the fixed screw (4).
4. A trowel for use in building construction as claimed in claim 1 wherein: The top end surface of the handle frame (11) and the adjusting frame (8) is provided with a bolt hole (18), the top end of the bolt hole (18) is provided with a fixed bolt (12), and the handle frame (11) is screwed with the adjusting frame (8) through the fixed bolt (12).
5. A plastering device for use in building construction as claimed in claim 1 wherein: The diagonal lower surface of the handle frame (11) is welded with a limiting plug column (16), the diagonal upper surface of the adjusting frame (8) is provided with a limiting plug groove (17), and the limiting plug column (16) is inserted into the inside of the limiting plug groove (17).
6. A trowel for use in building construction as claimed in claim 1 wherein: The inside of the handle (6) is provided with a mounting slot (15), and one end of the handle frame (11) is inserted into the inside of the mounting slot (15).
7. A trowel for use in building construction as claimed in claim 1 wherein: One end of the handle (6) is provided with a mounting plate (13), one side of the mounting plate (13) is provided with a fixed screw (14), and the mounting plate (13) is screwed with the handle frame (11) through the fixed screw (14).
Citation Information
Patent Citations
Plastering plate
CN202787909U