A kind of sack cleaner case beam
Technical field
The utility model relates to a kind of sack cleaner auxiliary facility, specifically a kind of sack cleaner case beam.
Background technology
Traditional case beam, its base plate and side plate adopt Welded-Stud Conectors to tackle, due to Gravitative Loads usually, easily there is separation hidden danger in both, and at the easy premature rupture of sagging moment effect lower shoe, thus reducing the rigidity of structure and the bearing capacity of structure, security performance is inadequate; And the case back plate of prior art and base plate adopt one-piece casting to form mostly, from great, construction cost is high, difficulty is large, needs to improve.
Utility model content
It is good that the purpose of this utility model is to provide a kind of bearing capacity, the sack cleaner case beam that production cost is low, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of sack cleaner case beam, comprise top board, base plate and side plate, described side plate is set to two pieces, side plate is Wavelike steel webplate and is arranged between top board and base plate, the junction of described top board and side plate is provided with connecting wing, in longitudinal cavity that top board, base plate and two side plates surround, be laterally equidistantly provided with multiple reinforcement sheet frame; The lower end of described side plate is provided with for strengthening the edge of a wing steel plate be connected with base plate, side plate and edge of a wing steel plate are in " T " set up of character patt ern, edge of a wing steel plate also welds with the one end strengthening steel plate, the other end strengthening steel plate is welded on side plate, described reinforcement steel plate is provided with through hole, and the regular reinforcement through through hole is fixed with through the longitudinal restraint bar connecting in side end through hole; Described longitudinal restraint reinforcing bar is cast in base plate; Described base plate central authorities are provided with groove, and floor length direction is provided with many external prestressed cable in groove, described base plate interior is provided with rope in multiple prestressing force body, and in described external prestressed cable and prestressing force body, rope stagger arrangement is arranged.
As further program of the utility model: described top board and base plate all adopt concrete formed by integrally casting to form.
As the utility model further scheme: the height of described groove is identical with the diameter of external prestressed cable.
As the utility model further scheme: the height of described groove is 1/4 of base plate thickness.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, because base plate is provided with groove, greatly save construction material, reduce production cost, in order to guard box load bearing beam power, rope in prestressing force body is set at base plate interior, external prestressed cable is set at bottom plate groove, make the utility model bearing capacity large, cracking resistance anti-seismic performance is good; Strengthen sheet frame be arranged so that the utility model uses time energy reasonable stress, support force is stronger; Side plate and base plate are by strengthening the connected mode of steel plate and edge of a wing steel plate cooperation longitudinal restraint reinforcing bar, avoiding conventional boxes beam side plate with being connected by peg between base plate is easily existed the phenomenon being separated hidden danger and occurs, improve structural bearing capacity and the rigidity of case beam, substantially increase its usage safety performance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model latus inframedium.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1-2, a kind of sack cleaner case beam, comprise top board 1, base plate 2 and side plate 3, described top board 1 and base plate 2 all adopt concrete formed by integrally casting to form, described side plate 3 is set to two pieces, side plate 3 is for Wavelike steel webplate and be arranged between top board 1 and base plate 2, and described top board 1 is provided with connecting wing 4 with the junction of side plate 3, in longitudinal cavity that top board 1, base plate 2 and two side plates 3 surround, be laterally equidistantly provided with multiple reinforcement sheet frame 5; The lower end of described side plate 3 is provided with for strengthening the edge of a wing steel plate 6 be connected with base plate 2, side plate 3 and edge of a wing steel plate 6 are in " T " set up of character patt ern, edge of a wing steel plate 6 also welds with the one end strengthening steel plate 7, the other end strengthening steel plate 7 is welded on side plate 3, described reinforcement steel plate 7 is provided with through hole 8, and the regular reinforcement through through hole 8 is connected and fixed with through the longitudinal restraint reinforcing bar 9 in the through hole of side plate 3 end; Described longitudinal restraint reinforcing bar 9 is cast in base plate 2; Described base plate 2 central authorities are provided with groove 10, in groove 10, base plate 2 length direction is provided with many external prestressed cable 11, described base plate 2 inside is provided with rope 12 in multiple prestressing force body, described external prestressed cable 11 is arranged with rope 12 stagger arrangement in prestressing force body, the height of described groove 10 is identical with the diameter of external prestressed cable 11, and the height of described groove 10 is 1/4 of base plate 2 thickness.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.