CN201873950U - high-flatness control mould for beam surface - Google Patents

Abstract

The utility model relates to a high-flatness control mould for a beam surface, which comprises an inequilateral groove-shaped mould main body; a plurality of attached vibrators are evenly arranged at the middle part of the top surafce of the mould main body; slopes are arranged at the edges of the side surfaces of the mould main body and are welded with angle steel; and the three attached vibrators are available. The high-flatness control mould has the beneficial effects of simple structure, convenient manufacture, low manufacturing cost, large contact area betwen the mould and concrete and good levelling effect.

Description

Beam face high-flatness control mould

Technical field

The utility model relates to a kind of beam face high-flatness control mould.

Background technology

Special line for passenger trains and Development of High Speed Railway are so far, the ratio that the use of post-stressed simple supported box beam in its whole circuit accounts for is also just more and more, need the drainage pattern of simple supported box beam also just different at different designs, substantially middle drainage pattern arranged, the both sides drainage pattern, three row drainage patterns.The simple supported box beam of the three row drainage patterns of undertaking the construction of, what use on bridge floor simultaneously is CRTS-II template formula non-fragment orbit.Six slopes to beam surface evenness and three row drainage patterns require also just than higher, use originally high frequency leveling to carry pulp grinder because to carry slurry little with angle steel and concrete contact area, and in use easy deformation can not satisfy the requirement of beam surface evenness, if it is long-pending big to produce when leveling and concrete surface, and rigidity preferably arranged, in use do not allow yielding mould, just can satisfy beam surface evenness and six sloping types in slope like that, by studying and putting into practice us and designed this structure---beam face high-flatness control mould.

The utility model content

The purpose of this utility model provides, to overcome the problems referred to above that prior art exists.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of beam face high-flatness control mould comprises unequal-sided grooved die main body, and the middle part of described die main body end face is evenly distributed with some form vibrators, and the edge of each side of die main body is equipped with the slope, all is welded with angle steel on the slope.The number of described form vibrator is 3.

The beneficial effects of the utility model are: simple in structure, easy to make, cost is low; Mould and concrete surface are long-pending big, flatten effective.

Description of drawings

With reference to the accompanying drawings the utility model is described in further detail below.

Fig. 1 is the front view of the described beam face of the utility model embodiment high-flatness control mould;

Fig. 2 is the vertical view of the described beam face of the utility model embodiment high-flatness control mould;

Fig. 3 is the lateral view of the described beam face of the utility model embodiment high-flatness control mould.

Among the figure:

1, die main body; 2, form vibrator; 3, angle steel.

The specific embodiment

As Figure 1-3, the described a kind of beam face high-flatness control mould of the utility model embodiment, comprise unequal-sided grooved die main body 1, the middle part of described die main body 1 end face is evenly distributed with some form vibrators 2, the edge of die main body 1 each side is equipped with the slope, all is welded with angle steel 3 on the slope.The number of described form vibrator 2 is 3.

Specifically adding man-hour, at first select steel plate for use, steel plate should satisfy rigidity requirement simultaneously self can not overweightly be carried the slurry carriage walking with exempt from customs examination and bring difficulty, considers that the thickness of above 2 steel plates is preferably 5mm, 2 block lengths * wide: 310cm * 60cm, 2 block lengths * wide: 96cm * 60cm.Steel plate is pressed into the grooved of 10cm * 30cm * 20cm.Again according to beam face design grade with 4 mould welding cost utility model moulds, and then at the angle steel 3 of chamfering place, mould slope weldering 4cm * 4cm, it is indeformable that the rigidity that increases the chamfering place guarantees that the utility model mould is subjected to concrete resistance when the face of receipts.At last in the middle of two horizontal segments and mold center minimum point place each fix the form vibrator of a 0.75kW and be communicated with the motor switch of carrying pulp grinder.The utility model beam face high-flatness control mould just completes like this.

During concrete the use the utility model is welded on angle steel and carries on the pulp grinder walking dolly, adjusting absolute altitude just can use, and the form vibrator 2 on carrying pulp grinder walking dolly when walking opening mold, reduce mould by vibrations and take off the frictional resistance of pressing concrete surface layer.

Claims (2)

1. a beam face high-flatness is controlled mould, comprise inequilateral grooved die main body (1), it is characterized in that: the middle part of described die main body (1) end face is evenly distributed with some form vibrators (2), the edge of each side of die main body (1) is equipped with the slope, all is welded with angle steel (3) on the described slope.

2. beam face high-flatness control mould according to claim 1, it is characterized in that: the number of described form vibrator (2) is 3.

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