Masonry positioning tool

Abstract

The utility model relates to the technical field of masonry tools, in particular to a masonry positioning tool which comprises a plurality of adjustable assemblies distributed in the longitudinal direction. The adjustable assembly comprises a vertically-arranged mounting cylinder, an adjusting cylinder slidably arranged in the mounting cylinder, an inserting plate fixedly connected to the lower end of the adjusting cylinder and a square-frame-shaped inserting piece fixedly connected to the plate face, away from the adjusting cylinder, of the inserting plate, and an inserting groove matched with the inserting piece is formed in the upper end of the mounting cylinder. Every two vertically-adjacent adjustable assemblies are connected through the corresponding inserting pieces and the corresponding inserting grooves, and the effect that the height pole can be repeatedly used so as to adapt to masonry walls of different heights is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of masonry tools, in particular to a masonry positioning tool. BACKGROUND

[0002] At present, masonry is a basic process in building construction, which refers to the process of using bricks, stones, blocks and other materials to form walls or other structures by stacking and fixing these materials layer by layer according to design requirements and construction specifications through mortar or other bonding agents. The skin number rod is a self-made masonry ruler used to control the vertical size of the wall and the vertical height of each part of the component, and to ensure the uniformity of the mortar joint thickness during construction.

[0003] The existing skin number rod comprises a base and a vertical rod vertically arranged above the base. The vertical rod is usually a whole square rod made of pine. The skin number rod is arranged at the corner of the masonry wall during masonry.

[0004] The existing technical solution has the following defects: the height of the skin number rod needs to be determined according to the height of the masonry wall during the manufacturing process. The height of the skin number rod is usually higher than the height of the masonry wall. Since the heights of the masonry walls required by different buildings are different, the skin number rod used for one masonry wall cannot be used on another masonry wall. Therefore, the skin number rod needs to be re-manufactured, which not only wastes materials but also reduces the construction efficiency. CONTENT OF THE UTILITY MODEL

[0005] The application provides a masonry positioning tool to enable the skin number rod to be reused for masonry walls of different heights.

[0006] The above technical purpose of the application is achieved by the following technical solution:

[0007] A masonry positioning tool comprises a plurality of adjustable components arranged longitudinally. The adjustable component comprises a vertically arranged mounting cylinder, an adjusting cylinder slidingly arranged in the mounting cylinder, an insertion plate fixed to the lower end of the adjusting cylinder, and a square-shaped insertion piece fixed to the insertion plate away from the plate surface of the adjusting cylinder. An insertion slot adapted to the insertion piece is formed in the upper end of the mounting cylinder. Two adjacent adjustable components are connected by the insertion piece and the insertion slot.

[0008] By adopting the above technical solution, the mounting cylinder, the adjusting cylinder, the insertion plate and the insertion piece are arranged. The plurality of adjustable components are connected by the insertion piece and the insertion slot, so that the plurality of adjustable components form the positioning tool. The plurality of adjustable components can be built according to the height of the masonry wall. After the wall is built, the positioning tool composed of the adjustable components can be disassembled and reused, which saves the manufacturing cost. When each adjustable component is transported separately, it occupies less space. Compared with a whole skin number rod, the adjustable component is convenient to transport.

[0009] Optionally, the adjustable assembly further comprises a mounting plate arranged in the mounting cylinder and an adjusting bolt rotatably arranged in the mounting plate, the adjusting bolt is threadedly connected with the adjusting cylinder near the end of the mounting plate, and the end of the adjusting bolt is located in the adjusting cylinder.

[0010] By adopting the above technical scheme, by arranging the mounting plate and the adjusting bolt, the rotation of the adjusting bolt can drive the adjusting cylinder to extend or retract along the length direction of the mounting cylinder. Since the thickness of each layer of different wall bodies is different, the adjustable length of the adjustable assembly can adapt to different wall bodies, thereby saving the manufacturing cost.

[0011] Optionally, a circular hole is arranged on the surface of the mounting plate and communicates with the two surfaces of the mounting plate, a limiting member in the form of a ring is arranged on the peripheral wall of the screw rod of the adjusting bolt, a limiting groove in the form of a ring is arranged on the hole wall of the circular hole, and the limiting member and the limiting groove are adapted and slidably arranged in the limiting groove.

[0012] By adopting the above technical scheme, by arranging the limiting member, the possibility that the adjusting bolt is separated from the mounting plate during the rotation of the adjusting bolt on the mounting plate can be reduced.

[0013] Optionally, a ring-shaped tooth is arranged on the peripheral wall of the screw rod of the adjusting bolt, the ring-shaped tooth is located between the mounting plate and the head of the adjusting bolt, a fixing cylinder is arranged on the surface of the mounting plate away from the adjusting cylinder, a fixing member is slidably arranged in the fixing cylinder, the end of the fixing member close to the adjusting bolt is formed with an arc-shaped protruding surface and is clamped with the ring-shaped tooth, and a spring is further arranged in the fixing cylinder, and the two ends of the spring are fixedly connected with the end of the fixing member and the bottom of the fixing cylinder respectively.

[0014] By adopting the above technical scheme, by arranging the ring-shaped tooth, the fixing cylinder and the fixing member, the end of the fixing member is clamped with the ring-shaped tooth, and the fixing member can limit the rotation angle of the adjusting bolt, thereby reducing the possibility that the length of the adjustable assembly changes due to the loosening of the adjusting bolt during use, thereby interfering with the wall building.

[0015] Optionally, a ring-shaped scale is arranged on the surface of the head of the adjusting bolt away from the mounting plate, and a pointer is arranged on the surface of the mounting plate away from the adjusting cylinder.

[0016] By adopting the above technical scheme, the ring-shaped scale and the pointer can be used to accurately adjust the extension length of the adjusting cylinder according to the thickness of each layer of wall body when the positioning tool is built.

[0017] Optionally, a hexagonal groove is arranged on the surface of the head of the adjusting bolt away from the mounting plate.

[0018] By adopting the above technical scheme, the hexagonal groove can facilitate the use of tools to quickly rotate the adjusting bolt.

[0019] Optionally, a strip-shaped scale is arranged on the outer side wall of the adjusting cylinder.

[0020] By adopting the technical scheme, the length of the mounting cylinder is certain, the strip-shaped scale can facilitate the staff to observe and adjust the telescopic length of the adjusting cylinder when the positioning tool is built, and the adjusting screw is used for fine adjustment.

[0021] Optionally, the positioning tool further comprises a base, the base comprises a bottom plate arranged horizontally and a mounting frame in the shape of a square box arranged on the surface of the bottom plate, a plug-in groove is arranged on the surface of the mounting frame away from the bottom plate, and the base is connected with the adjustable assembly through the plug-in groove and the plug-in piece.

[0022] By adopting the technical scheme, the base is arranged, the base is connected with the adjustable assembly, and the base can increase the contact area of the positioning tool with the ground, so that the positioning tool is more stable when being erected.

[0023] In summary, the present application has the following technical effects:

[0024] 1. The mounting cylinder, the adjusting cylinder, the plug-in plate and the plug-in piece are arranged, the plurality of adjustable assemblies are connected with the plug-in groove through the plug-in piece, the plurality of adjustable assemblies are combined to form the positioning tool, the plurality of adjustable assemblies that are plugged with each other can be built according to the height of the masonry wall, the positioning tool formed by the adjustable assemblies can be disassembled after the masonry wall is built, so that the positioning tool is convenient to reuse and saves the manufacturing cost, the space occupied by each adjustable assembly is small when being transported alone, and compared with a whole wooden pole, the adjustable assembly is convenient to transport;

[0025] 2. The mounting plate and the adjusting screw are arranged, the adjusting screw is rotated to drive the adjusting cylinder to be telescopic along the length direction of the mounting cylinder, the adjustable assembly with adjustable length can adapt to different walls because the thickness of each layer of different walls is different, and the manufacturing cost is saved;

[0026] 3. The annular tooth, the fixing cylinder and the fixing piece are arranged, the end of the fixing piece is clamped with the annular tooth, the fixing piece can limit the rotation angle of the adjusting screw, and the possibility that the length of the adjustable assembly changes due to loosening of the adjusting screw when the adjustable assembly with fixed length is used is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the appearance structure diagram of the present application;

[0028] Figure 2 is the structure diagram of the base of the present application;

[0029] Figure 3 is the structure diagram of the adjustable assembly of the present application.

[0030] Explanation of reference signs: 1, base; 11, bottom plate; 12, reinforcing plate; 121, locking groove; 13, locking plate; 131, actuator; 14, mounting frame; 2, adjustable assembly; 21, mounting cylinder; 211, plug-in groove; 22, mounting plate; 221, round hole; 222, ring groove; 223, pointer; 23, adjusting bolt; 231, limiting piece; 232, scale; 233, ring tooth; 24, fixing cylinder; 241, fixing piece; 25, adjusting cylinder; 251, scale; 26, plug-in plate; 261, plug-in piece. DETAILED DESCRIPTION

[0031] The application will be further described in detail below with reference to the accompanying drawings.

[0032] The application discloses a masonry positioning tool, referring to Figure 1 The positioning tool comprises an unfoldable base 1 and a plurality of adjustable assemblies 2, and adjacent two adjustable assemblies 2 are mutually plugged at upper and lower ends and can be arranged on the base 1, so that the thickness of each layer of bricks of a wall is marked in the process of masonry of the wall, the plurality of adjustable assemblies 2 which are mutually plugged can be built according to the height of the masonry wall, and after the masonry of the wall is completed, the positioning tool composed of the adjustable assemblies 2 can be disassembled and decomposed, facilitating repeated use, and each adjustable assembly 2 occupies less space when being transported alone, and compared with a whole skin rod, the adjustable assembly is convenient to store and transport.

[0033] Combined with Figure 1 and Figure 2 The base 1 comprises a horizontally arranged bottom plate 11, four reinforcing plates 12 which are hinged to side walls of the bottom plate 11 and can be turned to below the bottom plate 11, and a mounting frame 14 arranged on the plate surface of the bottom plate 11, the bottom plate 11 is a square plate, the plate surface of the reinforcing plate 12 is an isosceles right triangle, the longest side wall of the reinforcing plate 12 is consistent with the length of the side wall of the bottom plate 11, the longest side walls of the four reinforcing plates 12 are respectively hinged to the four side walls of the bottom plate 11 through hinges, when the four reinforcing plates 12 are turned to the lower part, the adjacent side walls of the four reinforcing plates 12 are mutually attached to form a square plate which is consistent with the size of the bottom plate 11, and the plate surface of the reinforcing plate 12 is attached to the lower plate surface of the bottom plate 11.

[0034] Combined with Figure 1 and Figure 2In the right angle of one reinforcing plate 12, a square hole in strip shape is formed inwardly, the length direction of the square hole is perpendicular to the longest side wall of the reinforcing plate 12, a locking plate 13 in square shape is slidably arranged in the square hole, a strip-shaped hole is formed in the surface of the reinforcing plate 12 with the square hole, the strip-shaped hole connects the surface of the reinforcing plate 12 and the square hole, a knob 131 is arranged on the surface of the locking plate 13, the knob 131 slides in the strip-shaped hole, a recess is formed on the surface of the knob 131 away from the locking plate 13, which facilitates the knob 131 to slide the locking plate 13. The right angles of the other three reinforcing plates 12 are all formed with locking grooves 121, the locking grooves 121 are adapted to the locking plate 13 and the locking plate 13 can be inserted into the locking grooves 121, the locking plate 13 locks the four reinforcing plates 12 received in the lower part of the bottom plate 11. When the four reinforcing plates 12 are unfolded, they can be combined with the bottom plate 11 to form a large square plate, which increases the contact area of the base 1 with the ground, so that the positioning tool is more stable when standing. When the four reinforcing plates 12 are received, the space occupied by the base 1 during transportation is reduced, which facilitates the transportation of the base 1.

[0035] In combination Figure 1 and Figure 2 , the mounting frame 14 is a square frame structure formed by four square rods, the length directions of the four square rods of the mounting frame 14 are respectively parallel to the side walls of the adjacent bottom plates 11.

[0036] In combination Figure 1 and Figure 3 , the adjustable assembly 2 comprises a mounting cylinder 21 arranged vertically, a mounting plate 22 arranged in the mounting cylinder 21, an adjusting screw 23 rotatably arranged on the mounting plate 22, and an adjusting cylinder 25 slidably arranged in the mounting cylinder 21 and below the mounting plate 22, the mounting cylinder 21 is a square cylinder with both ends open. The mounting plate 22 is arranged in the upper end of the mounting cylinder 21, the surface of the mounting plate 22 is perpendicular to the length direction of the mounting cylinder 21, a circular hole 221 is formed in the surface of the mounting plate 22, and the circular hole 221 connects the two surfaces of the mounting plate 22. The adjusting screw 23 is rotatably arranged in the circular hole 221, the adjusting screw 23 is coaxially arranged with the circular hole 221, a limiting member 231 in ring shape is arranged on the peripheral wall of the adjusting screw 23, a limiting groove 222 in ring shape is formed on the hole wall of the circular hole 221, the limiting member 231 is adapted to the limiting groove 222 and is rotatably arranged in the limiting groove 222, and the limiting member 231 is arranged in the limiting groove 222.

[0037] Referring to Figure 3The adjusting cylinder 25 is a square cylinder with both ends closed, the adjusting cylinder 25 is sleeved on the wall of the adjusting bolt 23 near the end of the mounting plate 22, and the side wall of the adjusting cylinder 25 is attached to the inner wall of the mounting cylinder 21. The end of the adjusting cylinder 25 away from the mounting plate 22 is located outside the mounting cylinder 21, and the end of the adjusting cylinder 25 located outside the mounting cylinder 21 is fixedly connected with the plug-in plate 26, the plug-in plate 26 is a square plate, the surface of the plug-in plate 26 is fixedly connected with the end surface of the adjusting cylinder 25, and the side wall of the plug-in plate 26 is flush with the four side walls of the mounting cylinder 21. The plug-in plate 26 away from the adjusting cylinder 25 is provided with a plug-in piece 261 in the form of a square box, and the surface of the mounting frame 14 away from the bottom plate 11 and the end surface of the mounting cylinder 21 away from the adjusting cylinder 25 are provided with plug-in grooves 211 matched with the plug-in piece 261. The adjustable assembly 2 is plugged on the base 1 through the plug-in piece 261, and two adjacent adjustable assemblies 2 are connected through the plug-in piece 261 and the plug-in groove 211.

[0038] Referring to Figure 3 The surface of the head of the adjusting bolt 23 away from the mounting plate 22 is provided with an annular scale 232, the annular scale 232 corresponds to the telescopic length of the adjusting cylinder 25, and the surface of the mounting plate 22 away from the adjusting cylinder 25 is provided with a pointer 223. The annular scale 232 and the pointer 223 can accurately adjust the telescopic length of the adjusting cylinder 25 according to the thickness of each layer of wall body when the positioning tool is built. The surface of the head of the adjusting bolt 23 away from the mounting plate 22 is provided with a hexagonal groove, which can facilitate the rapid rotation of the adjusting bolt 23 by using tools. The head of the adjusting bolt 23 is provided with a protruding part between two adjacent scales on the wall, which facilitates the staff to adjust the telescopic length of the adjusting cylinder 25.

[0039] Referring to Figure 3 The adjusting bolt 23 is coaxially provided with an annular tooth 233 on the wall of the screw rod, and the annular tooth 233 is located between the head of the adjusting bolt 23 and the mounting plate 22. The surface of the mounting plate 22 away from the adjusting cylinder 25 is provided with a fixed cylinder 24, the fixed cylinder 24 is a square cylinder with one end open and the opening facing the adjusting bolt 23, the length direction of the fixed cylinder 24 is perpendicular to the length direction of the mounting cylinder 21, and the fixed cylinder 24 is on both sides of the adjusting bolt 23 with the pointer 223.

[0040] Referring to Figure 3The fixing cylinder 24 is slidably arranged with a fixing member 241, the fixing member 241 is a square rod, an arc-shaped protruding surface is formed on the end of the fixing member 241 close to the adjusting bolt 23, the end of the fixing member 241 close to the adjusting bolt 23 is clamped with the annular tooth 233, a spring is further arranged in the fixing cylinder 24, the two ends of the spring are respectively fixed with the end of the fixing member 241 away from the adjusting bolt 23 and the bottom of the fixing cylinder 24, the fixing member 241 can limit the rotation angle of the adjusting bolt 23, and the possibility that the length of the adjustable assembly 2 changes when the adjusting bolt 23 is loosened and interferes with the wall building is reduced.

[0041] With reference to Figure 3 The adjusting cylinder 25 is provided with a strip-shaped scale 251 on one side outer wall, since the installation cylinder 21 has a certain length, the strip-shaped scale 251 can make it convenient for the workers to observe the telescopic length of the adjusting cylinder 25 when the positioning tool is built, and the positioning tool is built after the adjusting bolt 23 is finely adjusted.

[0042] The embodiment is only an explanation of the application, and is not a limitation of the application, and those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the specification, as long as the modifications are within the scope of the claims of the application and are protected by the patent law.

Claims

1. A masonry positioning tool characterized by: The positioning tool comprises a plurality of adjustable components (2) arranged longitudinally, each adjustable component (2) comprising a mounting cylinder (21) arranged vertically, an adjusting cylinder (25) slidingly arranged in the mounting cylinder (21), a plug-in plate (26) fixed to the lower end of the adjusting cylinder (25), and a plug-in piece (261) in the shape of a square box fixed to the plate surface of the plug-in plate (26) away from the adjusting cylinder (25), and a plug-in groove (211) is formed in the upper end of the mounting cylinder (21) and adapted to the plug-in piece (261), and two adjacent adjustable components (2) are connected by the plug-in piece (261) and the plug-in groove (211).

2. A masonry positioning tool according to claim 1, wherein: The adjustable component (2) further comprises a mounting plate (22) arranged in the mounting cylinder (21) and an adjusting bolt (23) rotatably arranged in the mounting plate (22), the adjusting bolt (23) is threadedly connected to the end of the adjusting cylinder (25) close to the mounting plate (22), and the end of the adjusting bolt (23) is located in the adjusting cylinder (25).

3. A masonry positioning tool according to claim 2, wherein: A circular hole (221) is formed in the plate surface of the mounting plate (22) and communicates with the two plate surfaces, a limiting member (231) in the shape of a ring is arranged on the screw wall of the adjusting bolt (23), a limiting groove (222) in the shape of a ring is formed in the hole wall of the circular hole (221), and the limiting member (231) is adapted to the limiting groove (222) and slidingly arranged in the limiting groove (222).

4. A masonry positioning tool according to claim 3, wherein: An annular tooth (233) is arranged on the screw wall of the adjusting bolt (23), the annular tooth (233) is located between the mounting plate (22) and the head of the adjusting bolt (23), a fixing cylinder (24) is arranged on the surface of the mounting plate (22) away from the adjusting cylinder (25), a fixing member (241) is slidingly arranged in the fixing cylinder (24), the end of the fixing member (241) close to the adjusting bolt (23) is formed with an arc-shaped protruding surface and is clamped with the annular tooth (233), and a spring is further arranged in the fixing cylinder (24), and the two ends of the spring are fixed to the end of the fixing member (241) and the bottom of the fixing cylinder (24), respectively.

5. A masonry positioning tool according to claim 4, wherein: An annular scale (232) is arranged on the surface of the head of the adjusting bolt (23) away from the mounting plate (22), and a pointer (223) is arranged on the surface of the mounting plate (22) away from the adjusting cylinder (25).

6. A masonry positioning tool according to claim 5, wherein: A hexagonal recess is formed in the surface of the head of the adjusting bolt (23) away from the mounting plate (22).

7. A masonry positioning tool according to claim 6, wherein: A strip-shaped scale (251) is arranged on the outer side wall of the adjusting cylinder (25).

8. A masonry positioning tool according to claim 7, wherein: The positioning tool further comprises a base (1), the base (1) comprises a bottom plate (11) arranged horizontally and a mounting frame (14) in the shape of a square box arranged on the plate surface of the bottom plate (11), a plug-in groove (211) is formed in the surface of the mounting frame (14) away from the bottom plate (11), and the base (1) is connected with the adjustable component (2) by the plug-in piece (261) and the plug-in groove (211).

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