A kind of punching press steel plate brick that is used to lay industry ground slab
Technical field
The utility model relates to the floor tile technical field of using in the fitting-out work of building; More particularly; Relate to a kind of punching press steel plate brick that is used to lay industry ground slab; This punching press steel plate brick is applicable to local assault, heavy duty, pulls abrasion, factory's terrace of oil stain, Tooling Warehouse, the presswork laydown area of the steel plate drop forging shop that produces like automobile making, household electrical appliances, or industry ground slabs such as the finished product laydown area of engineering shop, fork truck loading area.
Background technology
Terrace is bottom room and the contacted part of soil layer, and it bears the load in bottom room, require to have certain intensity and rigidity, and require to have protection against the tide, waterproof, warming, wear-resisting performance.Terrace be applicable to some for health conditions requiring than higher place; Such as hospital ground, food products factory's mill floor, pharmaceutical factory's mill floor, laboratory building ground, machine room ground etc.; Be usually used in also that the requirement anti-impact is pressed, anticorrosive, wear-resisting ground, such as underground parking, factory's storehouse etc.
At present; For local assault, heavy duty arranged, pull abrasion, factory's terrace of oil stain; Tooling Warehouse, the presswork laydown area of the steel plate drop forging shop that produces like automobile making, household electrical appliances, or industry ground slabs such as the finished product laydown area of engineering shop, fork truck loading area often adopt the steel terrace; Existing steel terrace mainly comprises cast iron plate tile floor level ground and steel plate tile floor level ground; General cast iron plate tile floor level ground and steel plate tile floor level ground are that length and width is of a size of about 500 mm, and thickness is the plain plate of 5 ~ 6 mm, and the steel plate bottom is through welding steel muscle or steel pipe anchor fluke and base concrete anchor connection.Generally all there is following shortcoming in steel terrace of the prior art:
(1) because cast iron plate tile floor level ground and steel plate tile floor level ground generally are plain plate, its surperficial rigidity is poor, is difficult to satisfy the use needs of actual factory floor;
(2) existing steel plate brick thickness is generally selected 5 ~ 6 mm for use, and every weight per square meter is big, is generally 40 ~ 50kg/m
2, cause steel wasteful;
(3) before existing steel terrace and the base concrete anchoring, need be in the bottom surface of steel plate brick welding steel muscle or steel pipe anchor fluke, this manufacturing process is complicated, cost of production is high, about 260 ~ 350 yuan/m of price
2
(4) for the anti-skidding industry ground slab of needs, then need adopt chequer plate, its price is higher.
Process the steel terrace to the available technology adopting plain plate, cause the problem of its surperficial rigidity difference, had disclosed patent to solve this problem; Like Chinese patent ZL200720080544.9, notice of authorization day is on July 16th, 2008, and invention and created name is: stainless steel floor; This application case relates to a kind of stainless steel floor; Be provided with flanging around this foursquare stainless steel floor plate face, flanging becomes vertical with the floor panel face, and adjacent two flangings are affixed with spot welding; Floor panel face soffit is uniformly distributed with and is connected with several anchor posts, is provided with a disk or crotch in the anchor post bottom.Though this application case has solved the steel terrace that plain plate is processed, the problem of its surperficial rigidity difference,, the floor panel face soffit of this application case is still the welding anchor post, and manufacturing process is still complicated, and cost is high.
So, must improve steel terrace structure design of the prior art, with simplification construction manufacturing process, thus the cost of reduction industry ground slab.
Summary of the invention
The technical problem that utility model will solve
The cost that the purpose of the utility model is to overcome steel terrace in the prior art is high, and the complicated deficiency of construction manufacturing process, and a kind of punching press steel plate brick that is used to lay industry ground slab is provided; The utility model adopts general steel sheet through punching press, produces punching hole at steel plate brick middle part, forms the punching press tooth simultaneously; This punching press tooth can replace welded reinforcement or steel pipe anchor fluke; Be anchored in the base concrete, producing process is simple, thereby has reduced cost.
Technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of punching press steel plate brick that is used to lay industry ground slab of the utility model; Comprise the steel plate body; Be provided with downward flanging around the described steel plate body; The steel plate body is provided with punching hole, and steel one end that is stamped forms the punching press tooth that is connected mutually with the soffit of steel plate body downwards, and this punching press tooth is a bending.
Further, thickness 3~4.5 mm of described steel plate body, this steel plate body are square.
Further, described flanging is bent to form downwards by around the steel plate body, and the height of this flanging is 25~35mm.
Further, described punching hole shape is that the rectangular two ends of rectangle are cup head.
Further, described punching hole quantity is 18 ~ 38, and the size of each punching hole is consistent.
Further, the bending angle of described punching press tooth is 100 ° ~ 150 °.
Further, the bending angle of described flanging and steel plate body is 80 ° ~ 100 °.Preferably, the bending angle of described flanging and steel plate body is 90 °.
Beneficial effect
The technical scheme that adopts the utility model to provide is compared with existing known technology, has following beneficial effect:
(1) a kind of punching press steel plate brick that is used to lay industry ground slab of the utility model; Be provided with downward flanging around its steel plate body; Strengthened the plane stiffness of steel plate brick; Therefore the thickness of this steel plate body has reduced more than 20% ~ 30% than general steel plate brick thickness, makes the overall cost of punching press steel plate brick practice thrift about 30% than general steel plate brick cost;
(2) a kind of punching press steel plate brick that is used to lay industry ground slab of the utility model; Its steel plate body is provided with punching hole;, punching press steel plate brick middle part formed the punching press tooth when producing punching hole; This production technology is simple, has reduced the operation of general steel plate brick weldering pawl construction, thereby has reduced expense;
(3) a kind of punching press steel plate brick that is used to lay industry ground slab of the utility model, flanging and punching press tooth around it combine effective with the base concrete anchoring;
(4) a kind of punching press steel plate brick that is used to lay industry ground slab of the utility model, the punching hole that it is surperficial can effectively be avoided the hollowing buried underground, and have skidproof effect.
Description of drawings
Fig. 1 is used to lay the plan structure sketch map of the punching press steel plate brick of industry ground slab for the utility model a kind of;
Fig. 2 is the A-A sectional view among Fig. 1.
Label declaration in the sketch map: 1-flanging; The 2-punching hole; 3-punching press tooth; 4-steel plate body.
The specific embodiment
For further understanding the content of the utility model, the utility model is described in detail in conjunction with accompanying drawing.
In conjunction with Fig. 1 and Fig. 2; A kind of punching press steel plate brick that is used to lay industry ground slab of the utility model comprises steel plate body 4, and this steel plate body 4 is a square; Be provided with downward flanging 1 around the steel plate body 4, flanging 1 is 80 ° ~ 100 ° with the bending angle of steel plate body 4; Steel plate body 4 is provided with punching hole 2; Punching hole 2 shapes are that the rectangular two ends of rectangle are cup head; Punching hole 2 quantity on every punching press steel plate brick are 18 ~ 38, and the size of each punching hole 2 is consistent, and steel one end that is stamped forms the punching press tooth 3 that is connected mutually with the soffit of steel plate body 4 downwards; This punching press tooth 3 is a bending, and its bending angle is 100 ° ~ 150 °.
Below in conjunction with embodiment the utility model is done further to describe.
Embodiment 1
A kind of punching press steel plate brick that is used to lay industry ground slab of present embodiment comprises flanging 1, punching hole 2, punching press tooth 3 and steel plate body 4, and this steel plate body 4 is a square; Its square length of side is 300 mm, is provided with downward flanging 1 around the steel plate body 4, and this flanging 1 is by being bent to form downwards around the steel plate body 4; Flanging 1 is 90 ° with the bending angle of steel plate body 4, because the design of flanging 1 all around makes and satisfying under the same instructions for use; The thickness of its steel plate body 4 can reduce; Thickness 3 mm of present embodiment light plate body 4, its material is common hot rolling or cold-rolled steel sheet, the height of its flanging 1 is 30 mm; Steel plate body 4 is provided with punching hole 2; Punching hole 2 shapes are that the rectangular two ends of rectangle are cup head; Punching hole 2 quantity in the present embodiment on every punching press steel plate brick are 28, and the size of each punching hole 2 is consistent, and steel one end that is stamped forms the punching press tooth 3 that is connected mutually with the soffit of steel plate body 4 downwards; This punching press tooth 3 is a bending, and its bending angle is 120 °.
Present embodiment adopts common hot rolling or cold-rolled steel sheet, and through the cutting edge clip, the four sides is bent into downward flanging 1; Punching press forms punching hole 2 then, produces the punching press tooth 3 of bending simultaneously, and this punching press tooth 3 possesses anchorage effect and anti-skidding effect simultaneously; Be skillfully constructed, achieve many things at one stroke, compare general steel plate brick of the prior art; Reduce construction manufacturing process, reduced the terrace cost.
Embodiment 2
The basic structure of present embodiment is with embodiment 1, and difference is: a kind of punching press steel plate brick that is used to lay industry ground slab of present embodiment, and its foursquare steel plate body 4 length of sides are 350 mm; Flanging 1 is 80 ° with the bending angle of steel plate body 4; Thickness 4.5 mm of steel plate body 4, the height of flanging 1 is 35 mm, punching hole 2 quantity on every punching press steel plate brick are 38; And punching hole 2 distributes symmetrically and evenly, and the bending angle of the punching press tooth 3 of bending is 100 °.
Embodiment 3
The basic structure of present embodiment is with embodiment 1, and difference is: a kind of punching press steel plate brick that is used to lay industry ground slab of present embodiment, and its foursquare steel plate body 4 length of sides are 250 mm; Flanging 1 is 100 ° with the bending angle of steel plate body 4; Thickness 4 mm of steel plate body 4, the height of flanging 1 is 25 mm, punching hole 2 quantity on every punching press steel plate brick are 18; And punching hole 2 distributes symmetrically and evenly, and the bending angle of the punching press tooth 3 of bending is 150 °.
The punching press steel plate brick of embodiment 1 ~ 3; The thickness of this steel plate body 4 has reduced 20% ~ 30% than general steel plate brick thickness; The overall cost of the punching press steel plate brick of the utility model practices thrift about 30% than general steel plate brick cost; And simplified construction manufacturing process, for be equipped with local assault, heavy duty, pull abrasion, factory's terrace of oil stain, reduced cost.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in the accompanying drawing also is one of embodiment of the utility model, and practical structure is not limited thereto.So,, under the situation that does not break away from the utility model creation aim,, all should belong to the protection domain of the utility model without creationary frame mode similar and the embodiment of designing with this technical scheme if those of ordinary skill in the art is enlightened by it.