Anti-cracking reinforcing mesh for floor concrete

Abstract

The utility model relates to the technical field of building materials, and discloses a floor concrete anti-cracking reinforcing mesh which comprises longitudinal reinforcing steel bars and transverse reinforcing steel bars, the longitudinal reinforcing steel bars are in lap joint with the transverse reinforcing steel bars, and the longitudinal reinforcing steel bars and the transverse reinforcing steel bars are distributed in a cross shape. Four upright posts which are distributed at equal angles are arranged on the fixture; reinforcing steel bar containing grooves are formed in the stand columns, and the reinforcing steel bar containing groove located in each stand column is provided with a lower-layer inclined clamping groove and an upper-layer inclined clamping groove. Reinforcing thin steel bars are clamped on the lower-layer inclined clamping grooves and the upper-layer inclined clamping grooves; the clamp is used for clamping the transverse reinforcing steel bars into the transverse reinforcing steel bar clamping flaring from the transverse clamping grooves from bottom to top, and meanwhile, the longitudinal clamping grooves in the clamp are used for clamping the longitudinal reinforcing steel bars. The upper-layer inclined clamping grooves and the lower-layer inclined clamping grooves of the two clamps corresponding to the crossed opposite angles are clamped with the reinforcing thin steel bars for fixing, and the anti-cracking strength after concrete pouring is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building materials, and specifically relates to a floor concrete anti-cracking steel mesh. Background Art

[0002] In the field of construction technology, the volume of concrete in the basement floor is generally large, and the poured basement concrete layer may crack or leak, causing unnecessary trouble to users.

[0003] In the prior art, the horizontal and vertical steel bars are generally welded in an interlaced manner and then used as a steel mesh. However, the mesh generated by the interlaced distribution of the horizontal and vertical steel bars still has large gaps, so there is still a high risk of cracking in the poured concrete.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A floor concrete crack-proof steel mesh comprises longitudinal steel bars and transverse steel bars, wherein the longitudinal steel bars are overlapped on the transverse steel bars, and the two are distributed in a cross shape; the overlap position of each longitudinal steel bar and the transverse steel bar is fixed by a clamp;

[0007] Four columns distributed at equal angles are arranged on the clamp; reinforcing steel bar receiving grooves are opened on the columns, and the reinforcing steel bar receiving grooves on each column are opened with lower oblique grooves and upper oblique grooves; reinforcing thin steel bars are clamped on the lower oblique grooves and upper oblique grooves; the clamps are used to clamp the transverse steel bars from the transverse clamping grooves into the transverse steel bar clamping expansion openings from bottom to top, and at the same time, the longitudinal clamping grooves on the clamps clamp the longitudinal steel bars. In order to improve the anti-cracking measures after concrete pouring, the upper oblique grooves and the lower oblique grooves on the two diagonally corresponding clamps are clamped and fixed with reinforcing thin steel bars to improve the anti-cracking strength after concrete pouring.

[0008] As a preferred embodiment of the utility model, a longitudinal clamping groove and a transverse clamping groove are provided at the upper end of the clamp, and the longitudinal clamping groove and the transverse clamping groove are intersected and distributed in a cross shape.

[0009] As a preferred embodiment of the utility model, a transverse steel bar clamping expansion opening is provided on the transverse clamping groove; a longitudinal steel bar clamping expansion opening is provided on the longitudinal clamping groove, and the longitudinal steel bar clamping expansion opening is located above the transverse steel bar clamping expansion opening.

[0010] As a preferred embodiment of the present utility model, an adjustment seat is provided at the bottom of the clamp.

[0011] As a preferred embodiment of the utility model, a threaded screw is fixed at the middle position of the top of the adjustment seat, and the threaded screw is threadedly screwed into the bottom of the fixture.

[0012] As a preferred implementation of the utility model, the clamp and the adjustment seat are both peek engineering plastic parts.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In order to improve the anti-cracking measures after concrete pouring, the utility model clamps and fixes the upper oblique clamping grooves and the lower oblique clamping grooves on the two clamps corresponding to the cross diagonals with reinforcing thin steel bars, thereby improving the anti-cracking strength of the concrete after pouring.

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the attached picture:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fixture of the utility model;

[0019] Figure 3 This is a schematic diagram of the distribution position structure of the clamp of the utility model and the transverse steel bars and the longitudinal steel bars;

[0020] Figure 4 This is a schematic diagram of the distribution structure of the longitudinal steel bars and the transverse steel bars on the fixture of the utility model;

[0021] Figure 5 It is a schematic diagram of the side cross-sectional structure of the adjustment seat of the utility model at the bottom of the fixture.

[0022] In the figure: 1. longitudinal reinforcement; 2. transverse reinforcement; 3. clamp; 4. reinforcing thin reinforcement; 5. longitudinal clamping groove; 6. longitudinal reinforcement clamping expansion; 7. column; 8. upper oblique clamping groove; 9. reinforcement rib storage groove; 10. lower oblique clamping groove; 11. transverse reinforcement clamping expansion; 12. transverse clamping groove; 13. threaded screw; 14. adjustment seat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper / lower end", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "setting / sleeving", "sleeve connection", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figures 1 to 5 As shown, a floor concrete anti-cracking steel mesh comprises a longitudinal steel bar 1 and a transverse steel bar 2, wherein the longitudinal steel bar 1 is overlapped on the transverse steel bar 2, and the two are distributed in a cross shape;

[0027] The overlapping position of each longitudinal steel bar 1 and transverse steel bar 2 is fixed by a clamp 3; four columns 7 distributed at equal angles are arranged on the clamp 3; reinforcing steel bar receiving grooves 9 are opened on the columns 7, and the reinforcing steel bar receiving grooves 9 located on each column 7 are provided with lower oblique clamping grooves 10 and upper oblique clamping grooves 8; reinforcing thin steel bars 4 are clamped on the lower oblique clamping grooves 10 and the upper oblique clamping grooves 8.

[0028] like Figures 1 to 5As shown, further, a longitudinal clamping groove 5 and a transverse clamping groove 12 are provided at the upper end of the clamp 3, and the longitudinal clamping groove 5 and the transverse clamping groove 12 are cross-shaped and intersecting. In this configuration, the clamp 3 clamps the transverse steel bar 2 from the transverse clamping groove 12 into the transverse steel bar clamping expansion opening 11 from bottom to top, and at the same time, the longitudinal clamping groove 5 on the clamp 3 clamps the longitudinal steel bar 2. In order to improve the anti-cracking measures after concrete pouring, the upper oblique clamping groove 8 and the lower oblique clamping groove 10 on the two clamps 3 corresponding to the cross diagonal are clamped and fixed with the reinforcing thin steel bar 4 to improve the anti-cracking strength after concrete pouring.

[0029] like Figures 1 to 5 As shown, further, a transverse steel bar clamping expansion opening 11 is provided on the transverse clamping groove 12; a longitudinal steel bar clamping expansion opening 6 is provided on the longitudinal clamping groove 5, and the longitudinal steel bar clamping expansion opening 6 is located above the transverse steel bar clamping expansion opening 11. In this arrangement, it is ensured that the staggered steel bar clamping expansion openings can adapt to the already distributed anti-cracking steel mesh.

[0030] like Figures 1 to 3 As shown, further, an adjustment seat 14 is provided at the bottom of the fixture 3, a threaded screw 13 is fixed at the middle position of the top of the adjustment seat 14, and the threaded screw 13 is screwed on the bottom of the fixture 3, and the fixture 3 and the adjustment seat 14 are both peek engineering plastic parts. In this setting, in order to ensure the flatness of the anti-cracking steel mesh after it is placed on the foundation, it is necessary to rotate the adjustment seat 14 for leveling, which is convenient and quick.

[0031] The implementation principle of the anti-cracking steel mesh for floor concrete of the present embodiment is as follows: the clamps 3 clamp the transverse steel bars 2 from the transverse clamping grooves 12 into the transverse steel bar clamping expansion openings 11 from bottom to top, and at the same time, the longitudinal clamping grooves 5 on the clamps 3 clamp the longitudinal steel bars 2. In order to improve the anti-cracking measures after concrete pouring, the upper oblique clamping grooves 8 and the lower oblique clamping grooves 10 on the two diagonally corresponding clamps 3 are clamped and fixed with the reinforcing thin steel bars 4 to improve the anti-cracking strength of the concrete after pouring.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floor concrete anti-cracking steel mesh, characterized in that: include: Longitudinal reinforcement (1); Transverse steel bars (2), the longitudinal steel bars (1) are overlapped on the transverse steel bars (2), and the two are distributed in a cross shape; The overlapping position of each longitudinal steel bar (1) and transverse steel bar (2) is fixed by a clamp (3); The fixture (3) is provided with four columns (7) distributed at equal angles; the columns (7) are provided with reinforcing steel bar receiving grooves (9); the reinforcing steel bar receiving grooves (9) located on each column (7) are provided with lower oblique clamping grooves (10) and upper oblique clamping grooves (8); the lower oblique clamping grooves (10) and upper oblique clamping grooves (8) are clamped with reinforcing thin steel bars (4).

2. The anti-cracking steel mesh for floor concrete according to claim 1 is characterized in that: The upper end of the clamp (3) is provided with a longitudinal clamping groove (5) and a transverse clamping groove (12), and the longitudinal clamping groove (5) and the transverse clamping groove (12) are intersectingly distributed in a cross shape.

3. The anti-cracking steel mesh for floor concrete according to claim 2 is characterized in that: A transverse steel bar clamping expansion opening (11) is provided on the transverse clamping groove (12); a longitudinal steel bar clamping expansion opening (6) is provided on the longitudinal clamping groove (5), and the longitudinal steel bar clamping expansion opening (6) is located above the transverse steel bar clamping expansion opening (11).

4. The anti-cracking steel mesh for floor concrete according to claim 1, characterized in that: An adjustment seat (14) is provided at the bottom of the clamp (3).

5. The anti-cracking steel mesh for floor concrete according to claim 4 is characterized in that: A threaded screw (13) is fixed at the middle position of the top of the adjustment seat (14), and the threaded screw (13) is threadedly screwed into the bottom of the fixture (3).

6. The anti-cracking steel mesh for floor concrete according to claim 5, characterized in that: The clamp (3) and the adjustment seat (14) are both peek engineering plastic parts.

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