CN219794544U

CN219794544U - Building plastering tool

Info

Publication number: CN219794544U
Application number: CN202321046351.7U
Authority: CN
Inventors: 戴琦琦; 罗坤; 雷钢; 冯金波; 张楠
Original assignee: China Construction Second Engineering Bureau Civil Engineering Group Co Ltd
Current assignee: China Construction Second Engineering Bureau Civil Engineering Group Co Ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-03
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a building plastering tool, which comprises a scraping plate, wherein the center of the top of the scraping plate is fixedly connected with a handle through a connecting rod, the positions, close to two ends, of the top of the scraping plate are fixedly connected with connecting bars, two ends of the handle are hinged with telescopic rods, one end, far away from the handle, of each telescopic rod is hinged with the corresponding connecting bar, each telescopic rod comprises a sleeve, and one end of each sleeve is hinged with each telescopic rod; according to the utility model, the length of the telescopic rod is adjusted by arranging the telescopic rod, the grip, the connecting strip and the like, and the two ends of the scraping plate can be bent towards the direction close to the grip by shortening the telescopic rod, so that the scraping plate can be conveniently used for plastering the concave cambered surfaces such as the arc top and the like; the telescopic rod is extended, so that two ends of the scraping plate can be bent in a direction away from the handle, and plastering operation is conveniently performed on the outwards-protruding cambered surfaces such as the cylinder by the scraping plate; therefore, the plastering tool can effectively reduce the operation difficulty of cambered surface plastering and has good use effect.

Description

Building plastering tool

Technical Field

The utility model relates to a plastering tool, in particular to a building plastering tool.

Background

The building plastering is used for plastering on walls, floors, ceilings and surfaces of house buildings, and some areas of China are also called plastering or plastering, so that the building aesthetic property is improved, meanwhile, the wall body can be protected from being corroded by wind, rain and snow, the moistureproof, weather-proof and heat-insulating capabilities of the wall surface are improved, and the durability of the wall body is improved.

At present, most of plastering tools (commonly called a plastering shovel, a plastering cutter and the like) commonly used in building plastering are of a flat plate structure, namely, the plastering operation surface is a plane, so that when the plastering tool is used for plastering on the plane, plastering of mortar is convenient, the plastering tool is convenient to smooth, and the plastering tool cannot be well attached to the operation surface when the plastering tool is used for plastering on cambered surfaces, such as a cambered top and a cylindrical surface, so that the plastering difficulty is greatly increased, and the plastering is required to be improved.

Disclosure of Invention

The utility model aims to provide a building plastering tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a building plastering tool, includes the scraper blade, the top center department of scraper blade is through connecting rod fixedly connected with handle, the top of scraper blade is close to the equal fixedly connected with connecting rod of both ends department, the both ends of handle all articulate there is the telescopic link, the one end that the handle was kept away from to the telescopic link articulates with the connecting rod that corresponds.

As a further scheme of the utility model: the telescopic link includes the sleeve, telescopic one end is articulated with the telescopic link, telescopic other end rotates and installs the nut, the nut fit is worn to be equipped with the screw rod, telescopic one end is kept away from to the screw rod is articulated with the connecting strip that corresponds.

As a further scheme of the utility model: the nut is provided with a groove towards the end face of the sleeve, the outer wall of the end part of the sleeve is fixedly connected with a limiting ring, the limiting ring is positioned in the groove, the nut is provided with a limiting mechanism, and the limiting mechanism is used for limiting the limiting ring in the groove.

As a further scheme of the utility model: the limiting mechanism comprises two arc limiting pieces, the arc limiting pieces are semicircular, the arc limiting pieces are connected with corresponding nuts in a matched mode through screws, and the arc limiting pieces are located at the opening of the groove.

As still further aspects of the utility model: the length dimension of the connecting strip is the same as the width dimension of the scraping plate, and the length direction of the connecting strip is collinear with the width direction of the scraping plate.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the length of the telescopic rod is adjusted by arranging the telescopic rod, the grip, the connecting strip and the like, and the two ends of the scraping plate can be bent towards the direction close to the grip by shortening the telescopic rod, so that the scraping plate can be conveniently used for plastering the concave cambered surfaces such as the arc top and the like; the telescopic rod is extended, so that two ends of the scraping plate can be bent in a direction away from the handle, and plastering operation is conveniently performed on the outwards-protruding cambered surfaces such as the cylinder by the scraping plate; therefore, the plastering tool can effectively reduce the operation difficulty of cambered surface plastering and has good use effect.

Drawings

Fig. 1 is a schematic structural view of a construction plastering tool.

Fig. 2 is a schematic view of a partially cut-away structure of a telescopic rod in a construction plastering tool.

Fig. 3 is one of the schematic views of the use of the construction plastering tool.

Fig. 4 is a second schematic view of the construction plastering tool.

The novel scraper comprises a scraper blade 1, a connecting rod 2, a handle 3, a connecting strip 4, a telescopic rod 5, a sleeve 6, a nut 7, a screw rod 8, a groove 9, a limiting ring 10 and an arc limiting piece 11.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the embodiment of the utility model, a construction plastering tool comprises a scraping plate 1, wherein the scraping plate 1 is a thin metal plate with good elasticity, a handle 3 is fixedly connected to the center of the top of the scraping plate 1 through a connecting rod 2, connecting strips 4 are fixedly connected to the positions, close to two ends, of the top of the scraping plate 1, two ends of the handle 3 are hinged with telescopic rods 5 through first hinging seats, and one end, far away from the handle 3, of each telescopic rod 5 is hinged with the corresponding connecting strip 4 through a second hinging seat.

According to the utility model, by adopting the scheme, in the use process, the length of the telescopic rod 5 is adjusted, and the distance between the corresponding first hinging seat and the second hinging seat can be adjusted, so that the scraper 1 is curved in an arc shape;

as shown in fig. 3, by shortening the telescopic rod 5, both ends of the scraper 1 can be bent in a direction approaching to the grip 3, and at this time, plastering operation on an inward concave arc surface such as an arc top by the scraper 1 is facilitated;

as shown in fig. 4, by extending the telescopic rod 5, both ends of the scraper 1 can be bent in a direction away from the grip 3, and at this time, plastering operation on an outer convex arc surface such as a cylinder by the scraper is facilitated;

therefore, the plastering tool can effectively reduce the operation difficulty of cambered surface plastering and has good use effect.

With specific reference to fig. 1 and 2, in one embodiment of the present utility model, the telescopic rod 5 includes a sleeve 6, one end of the sleeve 6 is hinged to the telescopic rod 5, the other end of the sleeve 6 is rotatably provided with a nut 7, a screw rod 8 is inserted in the nut 7 in a matching manner, and one end of the screw rod 8 away from the sleeve 6 is hinged to the corresponding connecting strip 4.

When the nut 7 is rotated at the end part of the sleeve 6, the sleeve 6 and the screw rod 8 are respectively hinged with the handle 3 and the connecting strip 4, so that relative rotation cannot occur between the sleeve 6 and the screw rod 8, and at the moment, the nut 7 can drive the screw rod 8 to enable the screw rod 8 to axially move along the screw rod 8, so that the screw rod 8 stretches into or stretches out of the sleeve 6 to adjust the length of the telescopic rod 5, and the operation is simple and convenient.

With specific reference to fig. 2, further, on the basis of the above embodiment, the end face of the nut 7 facing the sleeve 6 is provided with a groove 9, the outer wall of the end portion of the sleeve 6 is fixedly connected with a limiting ring 10, the limiting ring 10 is located in the groove 9, a limiting mechanism is installed on the nut 7, and the limiting mechanism is used for limiting the limiting ring 10 in the groove 9.

Still further, stop gear includes two arc spacing pieces 11, arc spacing piece 11 is semi-circular, and arc spacing piece 11 all is connected with corresponding nut 7 cooperation through the screw, arc spacing piece 11 is located the opening part of recess 9.

Through the use of two arc spacing pieces 11, can effectually avoid spacing ring 10 to break away from recess 9, and can not cause the influence to the rotation of nut 7 at sleeve 6 tip, simple structure easily equipment.

In one embodiment of the present utility model, the length dimension of the connecting strip 4 is the same as the width dimension of the scraper 1, and the length direction of the connecting strip 4 is collinear with the width direction of the scraper 1, so that the connecting strip 4 is used for strengthening the scraper 1 in the width direction of the scraper 1, so that the scraper 1 is not easy to deform greatly in the width direction.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A construction plastering tool, which is characterized in that: including scraper blade (1), the top center department of scraper blade (1) is through connecting rod (2) fixedly connected with handle (3), the top of scraper blade (1) is close to equal fixedly connected with connecting rod (4) of both ends department, the both ends of handle (3) all articulate there is telescopic link (5), the one end that handle (3) was kept away from to telescopic link (5) is articulated with connecting rod (4) that correspond.

2. A construction plastering tool according to claim 1, wherein: the telescopic rod (5) comprises a sleeve (6), one end of the sleeve (6) is hinged to the telescopic rod (5), a nut (7) is rotatably arranged at the other end of the sleeve (6), a screw rod (8) is arranged in the nut (7) in a matched mode, and one end, far away from the sleeve (6), of the screw rod (8) is hinged to a corresponding connecting strip (4).

3. A construction plastering tool according to claim 2, wherein: the nut (7) is provided with a groove (9) towards the end face of the sleeve (6), the outer wall of the end part of the sleeve (6) is fixedly connected with a limiting ring (10), the limiting ring (10) is positioned in the groove (9), the nut (7) is provided with a limiting mechanism, and the limiting mechanism is used for limiting the limiting ring (10) in the groove (9).

4. A construction plastering tool according to claim 3, wherein: the limiting mechanism comprises two arc limiting pieces (11), the arc limiting pieces (11) are semicircular, the arc limiting pieces (11) are connected with corresponding nuts (7) in a matched mode through screws, and the arc limiting pieces (11) are located at the opening of the groove (9).

5. A construction plastering tool according to claim 1, wherein: the length dimension of the connecting strip (4) is the same as the width dimension of the scraping plate (1), and the length direction of the connecting strip (4) is collinear with the width direction of the scraping plate (1).