CN203395414U - Elastomer composite self-floating steel pipe - Google Patents

Abstract

The utility model provides an elastomer composite self-floating steel pipe, which is mainly composed of a self-floating steel pipe outer layer, nylon wires, a steel pipe, and polyethylene foam boards. The technical scheme adopted for solving the problem is that a composite layer is arranged on the inner surface of the self-floating steel pipe, and the composite layer is made of polyurethane materials or rubber materials. The inner diameter of the self-floating steel pipe after composition is identical to that of a conventional self-floating steel pipe. The utility model solves the problems that self-floating steel pipes of the prior art are easy to wear and corrode and short in service life and that particularly when medium-coarse sand is dredged, the self-floating steel pipes of the prior art are frequently damaged, causing impact on the mud dredging efficiency, reduction of the production efficiency, and increase of the production cost, and the like.

Description

Elastomer composite is from floating steel pipe

Technical field

The utility model relates to a kind of dredging and reclamation supplementary equipment.

Background technique

Existing dredger certainly floating steel pipe used is mainly comprised of steel pipe and floating material.The problems such as this product exists easy to wear, corrosion, and working life is short, while particularly dredging medium coarse sand, often cause because steel pipe is worn out from floating steel pipe and scrap, thereby affect dredging efficiency, cause manufacturing efficiency to reduce, and cost of production strengthens.

Summary of the invention

The purpose of this utility model is to provide a kind of elastomer composite from floating steel pipe, and to solve, prior art is easy to wear, corrosion, and working life is short, while particularly dredging medium coarse sand, often, because damaging and affect dredging efficiency from floating steel pipe, cause manufacturing efficiency to reduce, the problems such as cost of production increasing.

The utility model is mainly comprised of certainly floating steel pipe skin, nylon thread, steel pipe, polyethylene foam plate, solves technological scheme that its problem adopts and be composite bed to be set certainly floating steel pipe internal-surface, and composite bed is polyurethane material or rubber material.Internal diameter size from floating steel pipe after compound is identical with existing certainly floating steel pipe.

Adopting good effect of the present utility model is that wear resistance obviously improves, wear-resisting corrosion, the 3-5 that be existing product working life times of undermining.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated:

Fig. 1 is the utility model structural representation;

In figure, 1 composite bed, 2 is from floating steel pipe, 3 certainly floating steel pipe skins, 4 nylon threads, 5 steel pipes, 6 polyethylene foam plates.

Embodiment

As shown in Figure 1: at certainly floating steel pipe 2 internal surfaces, composite bed 1 is set, composite bed 1 is polyurethane material or rubber material, according to the thickness of composite bed 1, the existing internal diameter size from floating steel pipe 2 is suitably amplified, the compound rear internal diameter size from floating steel pipe is with existing identical from floating steel pipe.Same as the prior art from floating steel pipe skin 3, nylon thread 4, steel pipe 5, polyethylene foam plate 6.

Claims (1)

1. elastomer composite, from a floating steel pipe, is mainly comprised of certainly floating steel pipe skin, nylon thread, steel pipe, polyethylene foam plate, it is characterized in that, at certainly floating steel pipe internal-surface, composite bed is set, and composite bed is polyurethane material or rubber material.

Images