Floor double-layer double-direction top reinforcement distance piece
Technical field
The utility model relates to a kind of spacing of reinforcement part that is used in reinforcing bar upper strata in building floor.
Background technology
As a kind of construction material; distance piece is widely used in modern architecture construction; people generally utilize this distance piece to guarantee the thickness of the topping stipulated in standard; make between template and reinforcing bar, keep suitable distance between reinforcing bar and reinforcing bar; make principal rod in concrete in the stressed position of the best, the support that existing distance piece is used is S type, poor stability; easily fall, thereby make the spacing between two-layer easily influenced.
Summary of the invention
The purpose of this utility model is to provide a kind of spacing guaranteeing between two-layer floor, increases the distance piece of stability.
For achieving the above object, distance piece in the utility model comprises the first support and the second support, each support respectively comprises two supporting legs, described the first support is with the mutual vertical interlaced of the second support and be connected by top, make four legs in same supporting plane, wherein the top of the first support is upper arch, and the top of the second support is lower arch.
Further, the steel of the material of described the first support and the second support for processing through drawbench.
Further, two supporting legs of two of described the first support supporting legs and described the second support are respectively along center line the symmetry crooked and extension laterally of support separately.
Further, described four legs are respectively towards four direction.
Further, the mode that described top is connected is welding.
Further, the cross section of described the first support and the second support is circular or oval.
Further, described four outside of foots scribble antirust coat.
The utility model adopts the structure of two four legs that are configured to, and overcomes the defect that conventional spacer is easily fallen, and has strengthened stability, thereby construction cost is reduced relatively, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model distance piece.
The specific embodiment
Figure 1 shows that the preferred embodiment of the utility model distance piece.In this embodiment, distance piece comprises the first support 1 and the second support 2, the steel of its material for processing through drawbench, and cross section is circular or oval.
Each support respectively comprises that the supporting leg 3 of two supporting legs 3,4,5 and 6, the first supports 1 and the supporting leg 5 and 6 of the 4 and second support 2 are respectively along center line the symmetry crooked and extension laterally of support separately.
The first support 1 and the mutual vertical interlaced of the second support 2, top is connected, and makes four legs respectively towards four direction and in the middle of same supporting plane.The top 7 of the first support 1 is upper arch, and the top 7 of the second support 2 is lower arch, and top 7 is with 8 joints, top and be connected by welding manner.
Supporting leg 3,4,5 and 6 outsides scribble antirust coat.
The support cross section of the utility model distance piece, except adopting the cross sectional shape of recording in above-described embodiment, also can adopt other suitable cross sectional shapes in this area.
The utility model adopts the structure of two four legs that are configured to, and overcomes the defect that conventional spacer is easily fallen, and has strengthened stability, thereby construction cost is reduced relatively, enhances productivity.