CN201334636Y - Electrical-heating ironing-board vibrating beam - Google Patents

Abstract

The utility model discloses an electrical-heating ironing-board vibrating beam, comprising a vibrating beam body (1); long-strip U-shaped groove (2) is arranged on the vibrating beam body (1) longitudinally, the width of the groove is justly matched with the width of a heating rod, at least two connecting blocks (3) are welded on the long-strip U-shaped groove (2), the connecting blocks (3) are provided with screwed holes which lead the connecting blocks (3) to be connected with a driving mechanism. The structure of the vibrating beam is novel, simple and practical, the vibrating beam is realized by using common processing procedures such as planning, milling and the like, the processing is simple and easy, and the cost is low; the vibrating beam is contacted with a heating device by surfaces, the heat conducting efficiency is good, thereby avoiding the heating device from being over-heated and shortening the heating time.

Description

The electrical heating screed beam that vibrates

Technical field

The utility model relates to a kind of paver electric heating type screed concrete vibrating mechanism with the beam that vibrates.

Background technology

Paver is the essential equipment on the various road surfaces of making, and screed is a paver most important work device.Screed can be divided into gas hot type and electric heating type with mode of heating.The electric heating type screed is because multinomial advantages such as its environmental protection, economy, convenience are used more and more widely on market, and the deep and long hole structure of beam exists that difficulty of processing is big, heating rod is not tight with the beam that vibrates applying but it vibrates, heat time heating time defective such as length.

The utility model content

Technical problem to be solved in the utility model provides a kind of its mixed economy cost that significantly reduces under the prerequisite that does not reduce functional performance, the electrical heating screed that shortens the heat time heating time of the screed beam that vibrates.

In order to solve the problems of the technologies described above, the electrical heating screed that the utility model the provides beam that vibrates, comprise the beam body that vibrates, vertically be provided with the strip U-lag at the described beam body that vibrates, its width just cooperates with the heating rod width, on described strip U-lag, be welded with at least two contiguous blocks, on described contiguous block, be provided with and make it the screwed hole that links to each other with the driving mechanism connecting rod.

Adopt the electrical heating screed of the technique scheme beam that vibrates,, the strip U-lag of a perforation is arranged, heating rod is installed in the strip U-lag at vertical upper surface of the beam that vibrates; Strip U-lag two ends are welded with contiguous block, and the screwed hole on it is used for linking to each other with concrete vibrating mechanism.

The utility model has the advantages that: the cross section of the beam that vibrates changes the strip U-lag into from deep and long hole, make the processing technology simple economy that becomes, because the cross section of heating rod is a rectangle, with strip U-lag bottom surface is that face contacts, fitting closely, is that face contacts with heater, and heat-transfer effect is good, avoid heating rod overheated, shorten heat time heating time.Simple and practical, use common process technology can realize as digging, mill etc., to process simplely, cost is low.

In sum, the utility model is a kind of its mixed economy cost that significantly reduces under the prerequisite that does not reduce functional performance, the electrical heating screed that shortens the heat time heating time of the screed beam that vibrates.

Description of drawings

Fig. 1 is the utility model three-dimensional structure diagram;

Fig. 2 is the utility model and the state when being connected that drives that vibrates;

Fig. 3 is a utility model and heating rod state when installing and compressing.

The specific embodiment

The utility model is elaborated below in conjunction with drawings and Examples.

With reference to Fig. 1, vertically be provided with the strip U-lag 2 of one L * H size at the beam body 1 that vibrates, its width just cooperates with heating rod 5 width, and two ends are welded with two contiguous blocks 3 on strip U-lag 2, is provided with to make it the screwed hole 4 that links to each other with driving mechanism connecting rod 6 on contiguous block 3.

With reference to Fig. 2 and Fig. 3, heating rod 5 inserts from strip U-lag 2 one ends, and by housing screw 7 heating rod 5 and strip U-lag 2 bottom surfaces is compressed, and the beam body 1 that vibrates links to each other with driving mechanism connecting rod 6 with attachment screw 8 by contiguous block 3.Can find by Fig. 3, because the cross section of heating rod 5 is rectangles, be that face contacts with strip U-lag 2 bottom surfaces, and heat transfer area ratio (for the line contact) in deep hole is big, adds thermal effect and significantly promotes.The utility model can adopt Fine Steel Casting iron, can realize with conventional technological method for processing.Real is inexpensive.

Claims (1)

1, a kind of electrical heating screed beam that vibrates, comprise the beam body (1) that vibrates, it is characterized in that: vertically be provided with strip U-lag (2) at the described beam body (1) that vibrates, its width just cooperates with the heating rod width, on described strip U-lag (2), be welded with at least two contiguous blocks (3), on described contiguous block (3), be provided with and make it the screwed hole (4) that links to each other with the driving mechanism connecting rod.

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