阅读说明：本技术 一种阴阳角互用的弧形抹子及使用方法 (Arc-shaped trowel with mutually usable internal and external corners and using method ) 是由 王云云 马晓静 李慧 宫涛 王凯强 焦菲菲 葛晓猛 范铁军 寇珊 李永超 王琳 于 2019-08-20 设计创作，主要内容包括：本申请提供一种阴阳角互用的弧形抹子及使用方法,涉及土建工程技术领域。包括第一抹板和第二抹板,第一抹板和第二抹板之间通过弧形板相连形成V形,第一抹板相对第二抹板的一侧设有第一滑轨,第一滑轨沿第一抹板的长度方向延伸,第二抹板相对第一抹板的一侧设有第二滑轨,第二滑轨平行于第一滑轨,第一抹板和第二抹板之间设有第一支撑杆和第二支撑杆,第一支撑杆的一端与第一滑轨滑动连接,第一支撑杆的另一端与第二支撑杆的一端通过转轴转动连接,第二支撑杆的另一端与第二滑轨滑动连接,所述弧形板上凸出的一侧上设有第三滑和第四滑轨,本申请能够将变压器事故池正方体内外缘四角变为直角弧形,减少碰撞损坏。(The application provides an arc-shaped trowel with mutually usable internal and external corners and a using method, and relates to the technical field of civil engineering. Including first board and the second of wiping, it forms the V-arrangement to link to each other through the arc between first board and the second of wiping, one side that first board was wiped to the second is equipped with first slide rail, first slide rail extends along the length direction who first smears the board, one side that the second was wiped to the first board of wiping is equipped with the second slide rail, the second slide rail is on a parallel with first slide rail, first board and the second of wiping are wiped and are equipped with first bracing piece and second bracing piece between the board, the one end and the first slide rail sliding connection of first bracing piece, the other end of first bracing piece is rotated through the pivot with the one end of second bracing piece and is connected, the other end and the second slide rail sliding connection of second bracing piece, be equipped with third cunning and fourth slide rail on the convex one side on the arc, this application can become the right angle arc with transformer accident pool square internal and external edge four corners, reduce collision damage.)

1. The utility model provides an arc trowel that internal and external corner used each other which characterized in that: comprises a first smearing plate (1) and a second smearing plate (2), wherein the first smearing plate (1) and the second smearing plate (2) are connected through an arc-shaped plate (3) to form a V shape, one side of the first smearing plate (1) opposite to the second smearing plate (2) is provided with a first sliding rail (4), the first sliding rail (4) extends along the length direction of the first smearing plate, one side of the second smearing plate (2) opposite to the first smearing plate is provided with a second sliding rail (5), the second sliding rail (5) is parallel to the first sliding rail (4), a first supporting rod (6) and a second supporting rod (7) are arranged between the first smearing plate (1) and the second smearing plate (2), one end of the first supporting rod (6) is slidably connected with the first sliding rail (4), the other end of the first supporting rod (6) is rotatably connected with one end of the second supporting rod (7) through a rotating shaft (8), and the other end of the second supporting rod (7) is slidably connected with the second sliding rail (5), and a third sliding rail in sliding connection with the first supporting rod (6) and a fourth sliding rail in sliding connection with the second supporting rod (7) are arranged on one side of the arc-shaped plate (3) which protrudes out.

2. The male and female corner interchangeable arcuate trowel of claim 1, wherein: the radian of the inner concave part on the arc-shaped plate (3) is 90 degrees.

3. The male and female corner interchangeable arcuate trowel of claim 1, wherein: the rotating shaft (8) is parallel to the first sliding rail (4) and extends along the length direction of the arc-shaped plate (3), and anti-skid grains are arranged on the rotating shaft (8).

4. The male and female corner interchangeable arcuate trowel of claim 1, wherein: the number of the first supporting rods (6) and the number of the second supporting rods (7) are respectively two, the two first supporting rods (6) are respectively arranged at two ends of the rotating shaft (8), and the two second supporting rods (7) are respectively arranged at two ends of the rotating shaft (8).

5. The male and female corner interchangeable arcuate trowel of claim 1, wherein: one end of the first supporting rod (6) far away from the second supporting rod (7) is provided with a first sliding block (61), two sides of the bottom of the first sliding block (61) are respectively provided with a first sliding plate (62), the first sliding block (61) and the two first sliding plates (62) form a first T-shaped sliding block, the top of the first sliding block (61) is provided with a first connecting block (63), and the first supporting rod (6) is obliquely connected with the first connecting block (63).

6. The male and female corner interchangeable arcuate trowel of claim 1, wherein: one end of the second support rod (7) far away from the first support rod (6) is provided with a second sliding block, two sides of the bottom of the second sliding block are respectively provided with a second sliding plate, the second sliding block and the second sliding plate form a second T-shaped sliding block, the top of the second sliding block is provided with a second connecting block, and the second support rod (7) is connected with the second connecting block in an inclined mode.

7. The male and female corner interchangeable arcuate trowel of claim 1, wherein: the first sliding rail (4) is a first T-shaped groove (11) embedded in the first plastering plate (1), the second sliding rail (5) is a second T-shaped groove embedded in the second plastering plate (2), and the third sliding rail and the fourth sliding rail are respectively third T-shaped sliding grooves embedded in the arc-shaped plate (3).

8. The male and female corner interchangeable arcuate trowel of claim 1, wherein: and a locking piece is arranged between the rotating shaft (8) and the first supporting rod (6) and between the rotating shaft and the second supporting rod (7).

9. The male-female corner mutual use arc-shaped trowel as claimed in claim 8, wherein: the locking piece adopts locking bolt (9), and locking bolt (9) are fixed on pivot (8), fix first bracing piece (6) and second bracing piece (7) on pivot (8).

10. A method of using the female and male corner interchangeable arcuate trowel as claimed in any one of claims 1 to 9, comprising the steps of:

smearing four corners of the transformer accident pool by using a flat-plate trowel, so that an inwards-concave 90-degree right angle is formed inside the transformer accident pool, and an outwards-convex 90-degree right angle is formed outside the transformer accident pool;

inserting one end of the first support rod into the first slide rail, rotating the second support rod, adjusting the angle between the first support rod and the second support rod, and inserting the second support rod into the second slide rail;

step three, fixedly connecting the first support rod and the second support rod by rotating the locking piece;

holding the rotating shaft by hand, aligning the protruding part on the arc-shaped part to the internal corner of the transformer accident pool, so that the first wiping plate is attached to the right-angle side at one side of the internal corner, and the second wiping plate is attached to the other right-angle side at the internal corner;

fifthly, holding the rotating shaft by hand to move the arc-shaped trowel up and down, and smearing the right-angled internal corner inside the transformer accident pool into an arc shape;

or the following steps are adopted:

smearing four corners of the transformer accident pool by using a flat-plate trowel, so that an inwards-concave 90-degree right angle is formed inside the transformer accident pool, and an outwards-convex 90-degree right angle is formed outside the transformer accident pool;

rotating the first support rod and the second support rod, adjusting the angle between the first support rod and the second support rod, and respectively inserting the first support rod and the second support rod into a third slide rail on one side of the arc-shaped plate, which protrudes out;

step three, fixedly connecting the first support rod and the second support rod by rotating the locking piece;

holding the rotating shaft by hand, aligning the concave part on the arc part to the external corner in the transformer accident pool, so that the first wiping plate is attached to the right-angle edge on one side of the external corner, and the second wiping plate is attached to the other right-angle edge on the external corner;

and fifthly, holding the rotating shaft by hand to move the arc-shaped trowel up and down, and smearing the right-angled external corner outside the transformer accident pool into an arc shape.

Technical Field

The invention relates to the technical field of civil engineering, in particular to an arc-shaped trowel with a mutually-used internal corner and external corner and a using method thereof.

Background

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the arc-shaped trowel with the mutually-used internal and external corners and the using method thereof, which can change the four corners of the inner and outer edges of the square of the transformer accident pool into right-angled arcs and reduce collision damage.

To achieve the purpose, the invention provides an arc-shaped trowel with mutually used internal and external corners, which comprises a first trowel plate and a second trowel plate, wherein the first trowel plate and the second trowel plate are connected through the arc-shaped plate to form a V shape, one side of the first trowel plate, which is opposite to the second trowel plate, is provided with a first slide rail, the first slide rail extends along the length direction of the first trowel plate, one side of the second trowel plate, which is opposite to the first trowel plate, is provided with a second slide rail, the second slide rail is parallel to the first slide rail, a first support rod and a second support rod are arranged between the first trowel plate and the second trowel plate, one end of the first support rod is connected with the first slide rail in a sliding manner, the other end of the first support rod is connected with one end of the second support rod in a rotating manner through a rotating shaft, and the, and a third slide rail connected with the first support rod in a sliding manner and a fourth slide rail connected with the second support rod in a sliding manner are arranged on one side of the arc-shaped plate protruding out.

Further, in order to form an arc included angle, the radian of the concave part on the arc plate is 90 degrees.

Furthermore, the rotating shaft is parallel to the first sliding rail and extends along the length direction of the arc-shaped plate, and anti-skid grains are arranged on the rotating shaft.

Furthermore, the number of the first supporting rods and the number of the second supporting rods are two respectively, the two first supporting rods are arranged at two ends of the rotating shaft respectively, and the two second supporting rods are arranged at two ends of the rotating shaft respectively.

Furthermore, one end of the first support rod, which is far away from the second support rod, is provided with a first slide block, two sides of the bottom of the first slide block are respectively provided with a first slide plate, the first slide block and the two first slide plates form a first T-shaped slide block, the top of the first slide block is provided with a first connecting block, and the first support rod is connected with the first connecting block in an inclined manner.

Furthermore, one end of the second support rod, which is far away from the first support rod, is provided with a second sliding block, two sides of the bottom of the second sliding block are respectively provided with a second sliding plate, the second sliding block and the second sliding plate form a second T-shaped sliding block, the top of the second sliding block is provided with a second connecting block, and the second support rod is connected with the second connecting block in an inclined manner.

Furthermore, the first slide rail is a first T-shaped groove embedded in the first smearing plate, the second slide rail is a second T-shaped groove embedded in the second smearing plate, and the third slide rail and the fourth slide rail are respectively a third T-shaped sliding groove embedded in the arc-shaped plate.

Furthermore, a locking piece is arranged between the rotating shaft and the first supporting rod as well as between the rotating shaft and the second supporting rod.

Furthermore, the locking piece adopts a locking bolt which is fixed on the rotating shaft, and the first supporting rod and the second supporting rod are fixed on the rotating shaft.

A using method of an arc-shaped trowel with a concave corner and a convex corner mutually used comprises the following steps:

smearing four corners of the transformer accident pool by using a flat-plate trowel, so that an inwards-concave 90-degree right angle is formed inside the transformer accident pool, and an outwards-convex 90-degree right angle is formed outside the transformer accident pool;

inserting one end of the first support rod into the first slide rail, rotating the second support rod, adjusting the angle between the first support rod and the second support rod, and inserting the second support rod into the second slide rail;

step three, fixedly connecting the first support rod and the second support rod by rotating the locking piece;

holding the rotating shaft by hand, aligning the protruding part on the arc-shaped part to the internal corner of the transformer accident pool, so that the first wiping plate is attached to the right-angle side at one side of the internal corner, and the second wiping plate is attached to the other right-angle side at the internal corner;

fifthly, holding the rotating shaft by hand to move the arc-shaped trowel up and down, and smearing the right-angled internal corner inside the transformer accident pool into an arc shape;

or the following steps are adopted:

smearing four corners of the transformer accident pool by using a flat-plate trowel, so that an inwards-concave 90-degree right angle is formed inside the transformer accident pool, and an outwards-convex 90-degree right angle is formed outside the transformer accident pool;

rotating the first support rod and the second support rod, adjusting the angle between the first support rod and the second support rod, and respectively inserting the first support rod and the second support rod into a third slide rail on one side of the arc-shaped plate, which protrudes out;

step three, fixedly connecting the first support rod and the second support rod by rotating the locking piece;

holding the rotating shaft by hand, aligning the concave part on the arc part to the external corner in the transformer accident pool, so that the first wiping plate is attached to the right-angle edge on one side of the external corner, and the second wiping plate is attached to the other right-angle edge on the external corner;

and fifthly, holding the rotating shaft by hand to move the arc-shaped trowel up and down, and smearing the right-angled external corner outside the transformer accident pool into an arc shape.

The invention has the beneficial effects that:

the invention provides an arc-shaped trowel with mutually used internal and external corners, which comprises a first trowel plate and a second trowel plate, wherein the first trowel plate and the second trowel plate are connected through the arc-shaped plate to form a V shape, a first slide rail is arranged on the first trowel plate, a second slide rail is arranged on the second trowel plate, one end of a first supporting rod is connected with the first slide rail in a sliding way, the other end of the first supporting rod is connected with one end of a second supporting rod in a rotating way through a rotating shaft, the other end of the second supporting rod is connected with the second slide rail in a sliding way, the rotating shaft can be used as a handle, meanwhile, a third slide rail connected with the first supporting rod in a sliding way and a fourth slide rail connected with the second supporting rod in a sliding way are arranged on one side of a main concave part of the arc-shaped plate as the rotating shaft of the handle and can also be arranged on one side of a convex part of the arc-shaped plate, so that the concave, forming an arc external corner, wherein the convex part of the arc plate can paint the edge of the internal corner of the accident pool of the main transformer to form the arc external and internal corners; adopt the utility model provides a mutual arc trowel of negative and positive angle can become the right angle arcuation to the right angle form in pond outer fringe four corners, can play the beneficial effect of avoiding installing the in-process four corners collision damage of transformer.

In addition, the invention has reliable design principle, simple structure and very wide application prospect.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a left side view of an arc-shaped trowel with a combination of male and female corners according to an embodiment of the present invention.

Fig. 2 is a side view of an embodiment of the present invention showing an arcuate trowel with alternating male and female corners.

Fig. 3 is a schematic top view of an arcuate trowel with alternating male and female corners according to an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a first slide rail according to an embodiment of the invention.

Fig. 5 is a schematic view of a connection structure of the first support rod and the second support rod according to an embodiment of the present invention.

FIG. 6 is a schematic view of a rotating shaft disposed at a convex portion of an arc plate according to an embodiment of the present invention.

In the figure, 1, a first smearing plate, 2, a second smearing plate, 3, an arc-shaped plate, 4, a first sliding rail, 5, a second sliding rail, 6, a first supporting rod, 61, a first sliding block, 62, a first sliding plate, 63, a first connecting block, 7, a second supporting rod, 8, a rotating shaft, 9, a locking bolt, 10 and a baffle plate.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following explains key terms appearing in the present invention.

The application provides an arc-shaped trowel with mutually usable internal and external corners and a using method thereof, comprising a first trowel plate 1 and a second trowel plate 2.

Fig. 1 is a left side view of an arc-shaped trowel with a combination of male and female corners according to an embodiment of the present invention. Fig. 2 is a side view of an embodiment of the present invention showing an arcuate trowel with alternating male and female corners. Fig. 3 is a schematic top view of an arcuate trowel with alternating male and female corners according to an embodiment of the present invention. As shown in fig. 1-3, the first and second trowels 1 and 2 are connected by an arc-shaped plate 3 to form a V-shape.

In this embodiment, first board 1, the second of wiping 2 and arc 3 all adopt the metal material to three integrated into one piece, in other embodiments, first board 1, the second of wiping 2 and arc 3 can be in the same place through welded connection, also can be made by other materials and form.

In order to make the inside and outside four corners at main transformer accident pond square edge all become right angle arc, the radian of interior concave part is 90 degrees on the arc 3, and for actual demand, the radian of interior concave part also can relate to into other degrees on the arc 3.

One side of the first troweling plate 1 opposite to the second troweling plate 2 is provided with a first sliding rail 4, the first sliding rail 4 extends along the length direction of the first troweling plate, one side of the second troweling plate 2 opposite to the first troweling plate is provided with a second sliding rail 5, and the second sliding rail 5 is parallel to the first sliding rail 4.

The length of first slide rail 4 is less than the length of first board 1 that wipes, and the length of second slide rail 5 is less than the length of second board 2 that wipes, and the one end of first slide rail 4 and second slide rail 5 all is equipped with baffle 10.

Fig. 4 is a schematic cross-sectional view of a first slide rail according to an embodiment of the invention. As shown in fig. 4, in the embodiment, the first slide rail 4 is a first T-shaped groove 11 embedded in the first trowel 1, the second slide rail 5 is a second T-shaped groove embedded in the second trowel 2, and the third slide rail and the fourth slide rail are respectively a third T-shaped sliding groove embedded in the arc-shaped plate 3.

A first supporting rod 6 and a second supporting rod 7 are arranged between the first troweling plate 1 and the second troweling plate 2, one end of the first supporting rod 6 is connected with the first sliding rail 4 in a sliding mode, the other end of the first supporting rod 6 is connected with one end of the second supporting rod 7 in a rotating mode through a rotating shaft 8, and the other end of the second supporting rod 7 is connected with the second sliding rail 5 in a sliding mode.

The pivot 8 is on a parallel with first slide rail 4 to extend along the length direction of arc 3, the pivot 8 plays the effect of handle, is equipped with anti-skidding line on the pivot 8, and in the actual work process, holds pivot 8 and paints the work.

The number of the first supporting rods 6 and the number of the second supporting rods 7 are respectively two, the two first supporting rods 6 are respectively arranged at two ends of the rotating shaft 8, and the two second supporting rods 7 are respectively arranged at two ends of the rotating shaft 8.

Fig. 5 is a schematic view of a connection structure of the first support rod and the second support rod according to an embodiment of the present invention. As shown in fig. 5, a first slider 61 is disposed on one end of the first support rod 6 away from the second support rod 7, first sliding plates 62 are disposed on two sides of the bottom of the first slider 61, the first slider 61 and the two first sliding plates 62 form a first T-shaped slider, the first T-shaped slider is inserted into the first T-shaped groove 11 and is slidably connected with the first T-shaped groove 11, a first connecting block 63 is disposed on the top of the first slider 61, and the first support rod 6 is connected with the first connecting block 63 in an inclined manner.

A second sliding block is arranged at one end of the second support rod 7 far away from the first support rod 6, second sliding plates are respectively arranged at two sides of the bottom of the second sliding block, the second sliding block and the second sliding plates form a second T-shaped sliding block, and the second T-shaped sliding block is inserted into the second T-shaped groove and is in sliding connection with the second T-shaped groove. The top of second slider is equipped with the second connecting block, and second bracing piece 7 links to each other with the slope of second connecting block.

And a third sliding rail in sliding connection with the first supporting rod 6 is arranged on one side of the arc-shaped plate 3, which protrudes out, and the first T-shaped sliding block on the first supporting rod 6 is in sliding connection with the third sliding rail. A fourth sliding rail in sliding connection with the second supporting rod 7 is arranged on the other side of the arc-shaped plate 3, and a second T-shaped sliding block on the second supporting rod 7 is in sliding connection with the fourth sliding rail.

Because the other end of the first supporting rod 6 is rotatably connected with one end of the second supporting rod 7 through the rotating shaft 8, the included angle between the first supporting rod 6 and the second supporting rod 7 can be adjusted.

FIG. 5 is a schematic view of a rotating shaft disposed at a convex portion of an arc plate according to an embodiment of the present invention. As shown in fig. 5, when the rotating shaft 8 is disposed at the protruding portion of the arc-shaped plate 3, the included angle between the first supporting rod 6 and the second supporting rod 7 is smaller than the included angle when the first supporting rod 6 and the second supporting rod are disposed at the recessed portion of the arc-shaped plate 3, and a locking member is disposed between the rotating shaft 8 and the first supporting rod 6 and the second supporting rod 7.

The retaining member adopts locking bolt 9, and locking bolt 9 fixes on pivot 8, fixes first bracing piece 6 and second bracing piece 7 on pivot 8.

The invention provides a using method of an arc-shaped trowel with a mutually usable internal corner and external corner, which comprises the following steps:

smearing four corners of the transformer accident pool by using a flat-plate trowel, so that an inwards-concave 90-degree right angle is formed inside the transformer accident pool, and an outwards-convex 90-degree right angle is formed outside the transformer accident pool;

inserting one end of the first support rod into the first slide rail, rotating the second support rod, adjusting the angle between the first support rod and the second support rod, and inserting the second support rod into the second slide rail;

step three, fixedly connecting the first support rod and the second support rod by rotating the locking piece;

holding the rotating shaft by hand, aligning the protruding part on the arc-shaped part to the internal corner of the transformer accident pool, so that the first wiping plate is attached to the right-angle side at one side of the internal corner, and the second wiping plate is attached to the other right-angle side at the internal corner;

fifthly, holding the rotating shaft by hand to move the arc-shaped trowel up and down, and smearing the right-angled internal corner inside the transformer accident pool into an arc shape;

or the following steps are adopted:

smearing four corners of the transformer accident pool by using a flat-plate trowel, so that an inwards-concave 90-degree right angle is formed inside the transformer accident pool, and an outwards-convex 90-degree right angle is formed outside the transformer accident pool;

rotating the first support rod and the second support rod, adjusting the angle between the first support rod and the second support rod, and respectively inserting the first support rod and the second support rod into a third slide rail on one side of the arc-shaped plate, which protrudes out;

step three, fixedly connecting the first support rod and the second support rod by rotating the locking piece;

holding the rotating shaft by hand, aligning the concave part on the arc part to the external corner in the transformer accident pool, so that the first wiping plate is attached to the right-angle edge on one side of the external corner, and the second wiping plate is attached to the other right-angle edge on the external corner;

and fifthly, holding the rotating shaft by hand to move the arc-shaped trowel up and down, and smearing the right-angled external corner outside the transformer accident pool into an arc shape.

The working principle of the invention is as follows:

when the internal corners of the four corners of the transformer accident oil pool are processed, the first T-shaped sliding block is inserted into the first T-shaped groove 11 and is in sliding connection with the first T-shaped groove 11, the second T-shaped sliding block is inserted into the second T-shaped groove and is in sliding connection with the second T-shaped groove, at the moment, the rotating shaft 8 is held by a hand to paint the internal corners, the internal corners of the four corners of the outer edge of the square of the transformer accident oil pool are changed into right-angled arcs, and collision damage is reduced; when the external corners of the four corners of the transformer accident oil pool are processed, the first T-shaped sliding block and the second T-shaped sliding block are respectively inserted into the corresponding third sliding rails on the arc-shaped plate 3 and are respectively connected with the third sliding rails in a sliding mode. At this moment, the rotating shaft 8 is held by hand to paint the external corner, the internal corners of the four corners of the outer edge of the square of the transformer accident oil pool are changed into right-angled arcs, and collision damage is reduced.

Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.