CN211286517U

CN211286517U - Quick reentrant and external corner is plastered and is looked for square device

Info

Publication number: CN211286517U
Application number: CN201921428918.0U
Authority: CN
Inventors: 罗玉龙; 方雅琪; 王东; 王林
Original assignee: China First Metallurgical Group Co Ltd
Current assignee: China First Metallurgical Group Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-18
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a quick internal and external corner plastering squaring device, which comprises a telescopic rod, a mounting seat and a cutter body, wherein the mounting seat and the cutter body are fixed at the top of the telescopic rod; the cutter body is L-shaped and comprises a first cutter body and a second cutter body which are vertically arranged, the side surfaces of the first cutter body and the second cutter body, far away from the joint, are inserted with a fixed rod, and the fixed rod and the connecting rod are rotatably connected through the spherical hinge. The utility model has the advantages of being simple in structure and simple in operation, operating personnel is handheld but the telescopic link utilizes the cutter body to paste the position at negative and positive angle and rubs with the hands and move and reach the target of looking for the square, the connecting rod makes the device can be to the plastering of negative angle and external angle look for the square just.

Description

Quick reentrant and external corner is plastered and is looked for square device

Technical Field

The utility model relates to a construction technical field particularly, relates to a quick reentrant and external corner plasters and looks for square device.

Background

In the building construction, according to a large number of previous engineering examples, the squareness of plastering positions of the concave and convex corners of wall bodies and stair treads requires a large amount of labor and material resources. And traditional flat plastering tool is one-way handle, is suitable for to straight wall relatively, and nevertheless the degree of difficulty is great when plastering to the reentrant corner that wall body, stair were marked time and sun, wastes time and energy, and it is inhomogeneous often to appear the compaction, and squareness, roughness are relatively poor, and handing-over department lines are not clear, not square phenomenon. This not only reduces the efficiency of construction but also the quality of the plastering is greatly compromised, and improvements in the prior art and tools are necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick reentrant and external corner plasters and looks for square just device to it is inhomogeneous to appear the compaction when plastering to the reentrant and external corner to solve traditional plastering unit, and square just degree, roughness are relatively poor, and handing-over department lines are unclear, the phenomenon of square just.

In order to achieve the above object, the utility model provides a following technical scheme: a quick plastering and squaring device for internal and external corners comprises a telescopic rod, a mounting seat and a cutter body, wherein the mounting seat and the cutter body are fixed at the top of the telescopic rod; the cutter body is L-shaped and comprises a first cutter body and a second cutter body which are vertically arranged, the side surfaces of the first cutter body and the second cutter body, far away from the joint, are inserted with a fixed rod, and the fixed rod and the connecting rod are rotatably connected through the spherical hinge.

Furthermore, the first cutter body and the second cutter body are provided with inserting seats, the inserting seats are cylindrical inner hollow structures, the fixed rod is a cylinder, one end of the fixed rod is rotatably connected to the spherical hinge, the other end of the fixed rod is inserted into the inserting seats, and the fixed rod is in interference fit with the inserting seats.

Further, the mounting seat is spherical.

Furthermore, the included angle between the two connecting rods is 45-60 degrees.

Further, the lengths of the two connecting rods are equal.

Further, the cutter body is an angular hollow aluminum alloy section.

Compared with the prior art, the utility model discloses at least, including following beneficial effect:

1. the connecting rod can freely rotate, and then realized looking for the square just to plastering of reentrant corner and external corner.

2. The angle type hollow aluminum profile is high in rigidity, light in weight, high in speed and high in efficiency for squaring the internal and external corner parts.

3. The angle type cavity aluminium alloy with the dead lever is bayonet connection, conveniently changes the angle type cavity aluminium alloy of different width at any time, and then is applicable to the square of looking for of the stair step plastering negative and positive angle of different widths.

4. The connecting rods are fixedly connected with the telescopic rods through the ball joints, the length of the connecting rods is equal to that of the telescopic rods, and the angle type hollow aluminum profile corner lines are symmetrically distributed along the axis, so that the structure is reasonable, and time and labor are saved.

5. The telescopic rod realizes that constructors can construct the high-position internal and external corner part when standing on the ground.

Drawings

Fig. 1 is a schematic view a of the overall structure of the present invention;

fig. 2 is a schematic view b of the overall structure of the present invention;

in the figure: 1-a cutter body, 11-a first cutter body, 12-a second cutter body; 2-fixing the rod; 3-spherical hinge; 4-connecting rod, 5-mounting seat, 6-plug socket and 7-telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in FIGS. 1-2, the embodiment of the present application provides a quick squaring device for plastering on internal and external corners, comprising

The telescopic rod 7, the mounting seat 5 fixed on the top of the telescopic rod 7 and the cutter body 1; the mounting seat 5 is fixedly connected with two connecting rods 4, the connecting rods 4 are symmetrically arranged by taking the axis of the telescopic rod 7 as a central line, the top ends of the connecting rods 4 are fixedly connected with a spherical hinge 3, the cutter bodies 1 are L-shaped and comprise first cutter bodies 11 and second cutter bodies 12 which are vertically arranged, the side surfaces, far away from the joint, of the first cutter bodies 11 and the second cutter bodies 12 are inserted with fixing rods 2, and the fixing rods 2 and the connecting rods 4 are rotatably connected through the spherical hinge 3.

In the embodiment, the telescopic rod 7 is composed of multi-stage nested sleeves, and is telescopic through the diameter change of the inner wall among all sections, so that construction of a high-position internal and external corner part can be carried out by a constructor standing on the ground; the cutter body 1 can overturn relative to the connecting rod 4 to adapt to external corner and internal corner respectively, so as to achieve the purpose of squaring the plastering parts of the external corner and the internal corner of the wall body and the stair step.

In a further preferred embodiment, the first cutter body 11 and the second cutter body 12 are provided with a socket 6, the socket 6 is a cylindrical hollow structure, the fixing rod 2 is a cylinder, one end of the fixing rod is rotatably connected to the spherical hinge 3, the other end of the fixing rod is inserted into the socket 6, and the fixing rod 2 and the socket 6 are in interference fit.

In the above embodiment, the cutter body 1 and the fixing rod 2 are connected in an inserting manner, so that the cutter bodies 1 with different widths can be replaced at any time according to application scenes, and the tool is further suitable for squaring the stair step plastering internal and external corners with different widths.

In a further preferred embodiment, the mounting seat 5 is spherical.

In a further preferred embodiment, the angle between the two connecting rods 4 is between 45 ° and 60 °.

In the above embodiment, the angle between the two connecting rods 4 is set between 45 degrees and 60 degrees, which can save more labor.

In a further preferred embodiment, the two said connecting rods 4 are of equal length.

In a further preferred embodiment, the tool body 1 is an angular hollow aluminium alloy profile.

In the above embodiment, other components can be made of aluminum profiles, and the aluminum profiles are high in rigidity and light in weight.

When the device is used, an operator holds the telescopic rod 7 by hand, and rubs the external corner surface of the angle type hollow aluminum profile up and down to be tightly attached to the internal corner plastering part of the wall body and the stair step so as to realize the squaring of the internal corner plastering part of the wall body and the stair step; the connecting rod 4 is rotated to enable the internal corner surface of the angle type hollow aluminum profile to be tightly attached to the external corner plastering part of the wall body and the stair step to be rubbed up and down, and therefore the squaring of the external corner plastering part is realized. When the top wall body plastering needs to be aligned, the telescopic rod 7 is stretched, and the operation of aligning is implemented in a time-saving and labor-saving manner.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a quick reentrant and hermaphrodite corner is plastered and is looked for square device which characterized in that: comprises a telescopic rod, a mounting seat and a cutter body, wherein the mounting seat and the cutter body are fixed at the top of the telescopic rod; the cutter body is L-shaped and comprises a first cutter body and a second cutter body which are vertically arranged, the side surfaces of the first cutter body and the second cutter body, far away from the joint, are inserted with a fixed rod, and the fixed rod and the connecting rod are rotatably connected through the spherical hinge.

2. The quick reentrant and hermaphroditic corner plastering squaring device according to claim 1, which is characterized in that: the first cutter body and the second cutter body are provided with inserting seats, the inserting seats are cylindrical hollow structures, the fixed rod is cylindrical, one end of the fixed rod is rotatably connected to the spherical hinge, the other end of the fixed rod is inserted into the inserting seats, and the fixed rod is in interference fit with the inserting seats.

3. The quick reentrant and hermaphroditic corner plastering squaring device according to claim 1, which is characterized in that: the mounting seat is spherical.

4. The quick reentrant and hermaphroditic corner plastering squaring device according to claim 1, which is characterized in that: the included angle between the two connecting rods is 45-60 degrees.

5. The quick reentrant and hermaphroditic corner plastering squaring device according to claim 1, which is characterized in that: the two connecting rods are equal in length.

6. The quick reentrant and hermaphroditic corner plastering squaring device according to claim 1, which is characterized in that: the cutter body is an angular hollow aluminum alloy section.