Positioning piece for fixing steel wire mesh

Abstract

The utility model provides a positioning piece for fixing a steel wire mesh, and belongs to the technical field of constructional engineering. The technical problems that when an existing steel wire mesh is laid, the operation space is too small, and iron wire tightening operation is difficult are solved. According to the positioning piece for fixing the steel wire mesh, the lower end of a base is fixedly connected with three supporting legs, a rotating groove is formed in the upper end of the base, a rotating shaft capable of being inserted into the rotating groove is formed in the lower end of a rotating table, a containing groove allowing the rotating table to horizontally penetrate through is formed in the upper side face of the rotating table, and a cover plate can cover the containing groove; one end of the cover plate is hinged to one side of the rotating table, and the other end of the cover plate can be detachably connected with the other side of the rotating table. According to the positioning piece, steel wires at the edges of two steel wire gauze blocks can be placed in the containing grooves, the positioning piece can be used for fixing the two steel wire gauze blocks, and due to the fact that a certain distance is formed between the containing grooves of the positioning piece and the ground, the connected edges of the two steel wire gauze blocks can be lifted, and binding with iron wires is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, in particular to a positioning piece for fixing a steel wire mesh. Background Art

[0002] Terrazzo floor refers to cement white stone laid on cement mortar leveling layer, and then polished and waxed by adding water and grinding machine after the surface layer reaches a certain strength. In order to adapt to the deformation of the ground and prevent cracking, it is important to pay attention to the following method: after the leveling layer is completed, the ground is divided into several small blocks or various patterns with glass, copper strips, and aluminum strips, and then the embedded strips are fixed with cement mortar.

[0003] However, during actual construction, some customers, in pursuit of aesthetics, separate larger areas or adopt the form of undivided paving. In this case, the terrazzo floor will have a greater risk of cracking. In order to solve the problem of cracking of terrazzo floors in cases of large single-grid areas or undivided paving, generally a wire mesh is laid on the cement mortar leveling layer, and then a concrete product made of a mixture of aggregates such as crushed stone, glass, quartz stone and cement is laid. Finally, the terrazzo floor is installed after surface grinding and polishing.

[0004] At present, when the existing wire mesh is laid, rectangular wire mesh blocks are generally laid flat on the leveling layer, and then adjacent wire mesh blocks are fixed with wires. However, since the wire mesh blocks are close to the leveling layer and the operating space is very narrow, it is difficult to fix them with wires.

[0005] Therefore, how to provide a tool that can make the fixing between wire mesh blocks more convenient has become a technical problem that needs to be solved urgently. Summary of the invention

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a positioning member for fixing a wire mesh and raising the wire mesh to facilitate fixing adjacent wire mesh blocks with wires.

[0007] The purpose of the utility model can be achieved through the following technical solutions:

[0008] A positioning member for fixing a wire mesh, characterized in that it comprises a base, a rotating table and a cover plate, wherein three supporting feet are fixedly connected to the lower end of the base, the supporting feet are arranged in a circular array with the central axis of the base as the center, the length of the supporting feet is greater than the diameter of the base, the upper end of the base is provided with a rotating groove, the lower end of the rotating table is formed with a rotating shaft that can be inserted into the rotating groove, the rotating table can rotate relative to the base around the rotating shaft, the upper side surface of the rotating table is provided with a accommodating groove that horizontally penetrates the rotating table, the cover plate can cover the accommodating groove, one end of the cover plate is hinged to one side of the rotating table, and the other end can be detachably connected to the other side of the rotating table.

[0009] This positioning piece can place the steel wires at the edges of two steel mesh blocks in the receiving groove, which can not only be used to fix the two steel mesh blocks, but also can raise the edges of the two steel meshes connected, making it easier to tie them with wire, because the receiving groove of the positioning piece is at a certain distance from the ground. The rotatably connected base and rotating table can adapt to the complex construction environment of the construction site, and the direction of the rotating table can be adjusted according to actual needs; the design of the three supporting feet can make the chassis of the positioning piece more stable, and the design of the three supporting feet has better adaptability, so it can be placed more stably even if the ground is uneven.

[0010] In the above-mentioned positioning member for fixing the wire mesh, the supporting foot includes a first supporting section and a second supporting section, one end of the first supporting section is fixedly connected to the base, and the other end is fixedly connected to the second supporting section, and the angle α between the first supporting section and the horizontal plane is smaller than the angle β between the second supporting section and the horizontal plane.

[0011] The design that the length of the supporting foot is greater than the diameter of the base, combined with the design of the first supporting section and the second supporting section, can make the center of gravity of the positioning member more stable, not easy to tip over, and have higher stability and supporting capacity.

[0012] In the above-mentioned positioning member for fixing the wire mesh, the lower side surfaces of all the second supporting segments are located on the same horizontal plane, and the lower side surfaces of the second supporting segments are provided with a plurality of striped protrusions.

[0013] The design of the raised stripes on the lower side of the second supporting section can increase the friction between the supporting foot and the ground, so that the positioning piece can be more stable and not easily displaced after being placed on the leveling layer.

[0014] In the above-mentioned positioning member for fixing a wire mesh, the central angle n of the accommodating groove is greater than 200 degrees.

[0015] When the central angle n of the accommodating groove is greater than 200 degrees, the maximum diameter of the accommodating groove must be greater than the width of the upper opening. The steel wire placed in the accommodating groove is not easy to escape from the opening at the upper end of the accommodating groove, which is beneficial to improving the stability and reliability of the positioning member in fixing the wire mesh block.

[0016] In the above-mentioned positioning member for fixing the wire mesh, the middle part of the cover plate is bent upward in an arc shape, and hinge shafts are formed on the front and rear sides of one end of the cover plate. Two hinge blocks are formed on the upper side surface of the rotating table, and the hinge blocks are provided with hinge holes that are hingedly matched with the hinge shafts. The other end of the cover plate is bent downward to form a positioning plate, and a card slot is provided on the positioning plate. A card block that can be engaged with the card slot is provided on the outer peripheral surface of the rotating table.

[0017] The above-mentioned cover plate can further limit the steel wire located in the accommodating groove, preventing the steel wire from escaping from the accommodating groove so that the positioning piece cannot play the role of fixing the two steel wire mesh blocks. The combination of the card slot and the card block can fix the end of the cover plate; the middle part of the cover plate is bent upward into an arc shape, which can make the accommodating space formed by the cover plate and the accommodating groove larger and more beautiful as a whole.

[0018] In the above-mentioned positioning member for fixing the wire mesh, an inclined guide surface is provided on the upper side surface of the clamping block.

[0019] The design of the guide surface enables the card block to be inserted into the card slot more easily, so that the cover plate and the rotating table are connected more quickly.

[0020] In the above-mentioned positioning member for fixing the wire mesh, the lower end of the positioning plate is bent outward to form an easy-to-lift portion.

[0021] The design of the easy-to-lift portion facilitates the positioning plate to be pushed outward, so that the card slot and the card block are disengaged, thereby realizing the separation of the cover plate and the rotating table, and facilitating the removal of the positioning member.

[0022] When the positioning piece is working, first lay the wire mesh blocks on the leveling layer in sequence, then place several positioning pieces in sequence along the length direction at the intersection of the two wire mesh blocks, then put one of the steel wires of the two wire mesh blocks into the receiving groove of the positioning piece, cover the cover plate and fix it to the rotating table. At this time, the intersection of the two wire mesh blocks will be fixed and lifted by the positioning piece, which is convenient for fixing the two wire mesh blocks with wire.

[0023] Compared with the prior art, the technical effects of the utility model are:

[0024] 1. The utility model can place the steel wires at the edges of two steel mesh blocks in the receiving groove, thereby fixing the two steel mesh blocks. Since the receiving groove of the positioning member is at a certain distance from the ground, the edges connecting the two steel meshes can also be raised, which is convenient for bundling with wire.

[0025] 2. The rotatably connected base and rotating table in the utility model can adapt to the complex construction environment of the construction site, and the direction of the rotating table can be adjusted according to actual needs.

[0026] 3. The design of the three supporting feet in the utility model can make the chassis of the positioning member more stable. At the same time, the design of the three supporting feet has better adaptability and can be placed more stably even if the ground is uneven. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0028] Figure 2It is a schematic diagram of the explosion structure of the utility model.

[0029] Figure 3 It is a cross-sectional view of the utility model and a partial enlarged view of the supporting foot.

[0030] Figure 4 It is a structural schematic diagram and a partial enlarged diagram of the rotating table of the utility model.

[0031] Figure 5 It is a structural schematic diagram of the cover plate of the utility model.

[0032] Figure 6 It is a top view of the utility model.

[0033] In the figure, 1, base; 11, rotating groove; 2, rotating table; 21, rotating shaft; 22, accommodating groove; 23, hinge block; 231, hinge hole; 24, clamping block; 241, guide surface; 3, cover plate; 31, hinge axis; 32, positioning plate; 321, clamping groove; 322, easy-to-lift part; 4, supporting foot; 41, first supporting section; 42, second supporting section; 43, striped protrusion. DETAILED DESCRIPTION

[0034] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0035] The positioning member for fixing the wire mesh comprises a base 1, a rotating table 2 and a cover plate 3. The lower end of the base 1 is fixedly connected with three supporting legs 4. The supporting legs 4 are arranged in a circular array with the central axis of the base 1 as the center. The length of the supporting legs 4 is greater than the diameter of the base 1. The upper end of the base 1 is provided with a rotating groove 11. The lower end of the rotating table 2 is formed with a rotating shaft 21 that can be inserted into the rotating groove 11. The rotating table 2 can rotate relative to the base 1 around the rotating shaft 21. The upper side surface of the rotating table 2 is provided with a receiving groove 22 that horizontally penetrates the rotating table 2. The cover plate 3 can cover the receiving groove 22. One end of the cover plate 3 is hinged to one side of the rotating table 2, and the other end can be detachably connected to the other side of the rotating table 2. The positioning member can place the steel wires at the edges of two wire mesh blocks in the receiving groove 22. It can not only be used to fix the two wire mesh blocks, but also can raise the edges connected to the two wire meshes because the receiving groove 22 of the positioning member is at a certain distance from the ground, so as to facilitate bundling with wire. The rotatably connected base 1 and rotating table 2 can adapt to the complex construction environment of the construction site, and the direction of the rotating table 2 can be adjusted according to actual needs; the design of the three supporting feet 4 can make the chassis of the positioning component more stable, and the design of the three supporting feet 4 has better adaptability, and can be placed more stably even if the ground is uneven.

[0036] like Figure 3As shown, the support foot 4 includes a first support section 41 and a second support section 42. One end of the first support section 41 is fixedly connected to the base 1, and the other end is fixedly connected to the second support section 42. The angle α between the first support section 41 and the horizontal plane is smaller than the angle β between the second support section 42 and the horizontal plane. The lower side surfaces of all the second support sections 42 are located on the same horizontal plane, and the lower side surfaces of the second support sections 42 are provided with a plurality of stripe protrusions 43. The design that the length of the support foot 4 is greater than the diameter of the base 1 and the design of the first support section 41 and the second support section 42 can make the center of gravity of the positioning member more stable, not easy to tip over, and have higher stability and supporting capacity. The design of the stripe protrusions 43 on the lower side surface of the second support section 42 can increase the friction between the support foot 4 and the ground, so that the positioning member can be more stable and not easy to move after being placed on the leveling layer.

[0037] Furthermore, the central angle n of the receiving groove 22 is greater than 200 degrees. When the central angle n of the receiving groove 22 is greater than 200 degrees, the maximum diameter of the receiving groove 22 is greater than the width of the upper opening, and the steel wire placed in the receiving groove 22 is not easy to escape from the opening at the upper end of the receiving groove 22, which is conducive to improving the stability and reliability of the positioning member fixing the steel mesh block.

[0038] like Figure 1-5 As shown, the middle part of the cover plate 3 is bent upward in an arc shape, and hinge shafts 31 are formed on the front and rear sides of one end of the cover plate 3. Two hinge blocks 23 are formed on the upper side surface of the rotating table 2. The hinge blocks 23 are provided with hinge holes 231 that are hingedly matched with the hinge shaft 31. The other end of the cover plate 3 is bent downward to form a positioning plate 32. The positioning plate 32 is provided with a card slot 321. The outer peripheral surface of the rotating table 2 is provided with a card block 24 that can be engaged with the card slot 321; the upper side surface of the card block 24 is provided with an inclined guide surface 241; the lower end of the positioning plate 32 is bent outward to form an easy-to-lift portion 322.

[0039] The above-mentioned cover plate 3 can further limit the steel wire located in the accommodating groove 22, preventing the steel wire from escaping from the accommodating groove 22 so that the positioning piece cannot play the role of fixing the two steel wire mesh blocks, and the engagement groove 321 and the block 24 cooperate to fix the end of the cover plate 3; the middle part of the cover plate 3 is bent upward in an arc shape, which can make the accommodating space formed by the cover plate 3 and the accommodating groove 22 larger and more beautiful as a whole; the design of the above-mentioned guide surface 241 enables the block 24 to be more easily inserted into the engagement groove 321, so that the connection between the cover plate 3 and the rotating table 2 is faster; the design of the above-mentioned easy-to-lift portion 322 facilitates the positioning plate 32 to be pulled outward, so that the engagement groove 321 is disengaged from the block 24, thereby realizing the separation of the cover plate 3 and the rotating table 2, and facilitating the removal of the positioning piece.

[0040] When the positioning member is working, the wire mesh blocks are first laid flat on the leveling layer in sequence, and then a number of positioning members are placed in sequence along the length direction at the intersection of the two wire mesh blocks, and then one of the steel wires of the two wire mesh blocks is placed into the receiving groove 22 of the positioning member, and the cover plate 3 is covered and fixed to the rotating table 2. At this time, the intersection of the two wire mesh blocks will be fixed and lifted by the positioning member, which is convenient for fixing the two wire mesh blocks with wire.

[0041] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A positioning member for fixing a wire mesh, characterized in that : It comprises a base (1), a rotating platform (2) and a cover plate (3), wherein the lower end of the base (1) is fixedly connected with three supporting feet (4), the supporting feet (4) are arranged in a circular array with the central axis of the base (1) as the center, the length of the supporting feet (4) is greater than the diameter of the base (1), the upper end of the base (1) is provided with a rotating groove (11), the lower end of the rotating platform (2) is formed with a rotating shaft (21) that can be inserted into the rotating groove (11), the rotating platform (2) can rotate relative to the base (1) around the rotating shaft (21), the upper side surface of the rotating platform (2) is provided with a receiving groove (22) that horizontally penetrates the rotating platform (2), the cover plate (3) can cover the receiving groove (22), one end of the cover plate (3) is hinged to one side of the rotating platform (2), and the other end can be detachably connected to the other side of the rotating platform (2).

2. A positioning member for fixing a wire mesh according to claim 1, characterized in that: The support foot (4) comprises a first support section (41) and a second support section (42); one end of the first support section (41) is fixedly connected to the base (1), and the other end is fixedly connected to the second support section (42); an angle α between the first support section (41) and a horizontal plane is smaller than an angle β between the second support section (42) and the horizontal plane.

3. A positioning member for fixing a wire mesh according to claim 2, characterized in that: The lower side surfaces of all the second supporting sections (42) are located on the same horizontal plane, and the lower side surfaces of the second supporting sections (42) are provided with a plurality of stripe protrusions (43).

4. A positioning member for fixing a wire mesh according to any one of claims 1 to 3, characterized in that: The central angle n of the accommodating groove (22) is greater than 200 degrees.

5. A positioning member for fixing a wire mesh according to claim 4, characterized in that: The middle part of the cover plate (3) is bent upward to form an arc shape, and hinge shafts (31) are formed on both the front and rear sides of one end of the cover plate (3). Two hinge blocks (23) are formed on the upper side surface of the rotating platform (2), and the hinge blocks (23) are provided with hinge holes (231) that are hingedly matched with the hinge shafts (31). The other end of the cover plate (3) is bent downward to form a positioning plate (32), and the positioning plate (32) is provided with a clamping groove (321). The outer peripheral surface of the rotating platform (2) is provided with a clamping block (24) that can be clamped and matched with the clamping groove (321).

6. A positioning member for fixing a wire mesh according to claim 5, characterized in that: An inclined guide surface (241) is provided on the upper side surface of the clamping block (24).

7. A positioning member for fixing a wire mesh according to claim 5, characterized in that: The lower end of the positioning plate (32) is bent outward to form an easy-to-lift portion (322).

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