CN201715116U

CN201715116U - Composite pipe

Info

Publication number: CN201715116U
Application number: CN2010202578920U
Authority: CN
Inventors: 赵克峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-14
Filing date: 2010-07-14
Publication date: 2011-01-19
Anticipated expiration: 2020-07-14

Abstract

The utility model discloses a composite pipe, comprising a steel pipe or an iron pipe, a PVC layer is coated at the external of the steel pipe or the iron pipe, and a paint layer is sticking to the peripheral surface of the PVC layer. The composite pipe in the utility model is advantaged by simple structure, good corrosion resistance and anticorrosion performance; and increase the glossiness and beauty via the sticking paint layer on the PVC peripheral surface.

Description

A kind of composite pipe

Technical field

The utility model relates to a kind of composite pipe, relates in particular to a kind of composite pipe that is used for balcony guardrail, balustrade, stair pillar and booth pillar.

Background technique

Along with development of science and technology, the PVC material also is widely used in numerous areas thereupon, as: the outer cover packaging of product and corresponding dredging pipeline, drainage pipeline, especially the dredging pipeline of PVC material, drainage pipeline, because of material through, fire-retardant and resistance to acids and bases good, and process simple, durable characteristics, at present substituted metal pipeline gradually.

At present,, all use the exposed metal/bare metal support mostly, exist shortcomings such as perishable, that intensity is low as balcony guardrail, balustrade, stair pillar etc.

Summary of the invention

For solving above-mentioned middle problem and the defective that exists, the utility model provides a kind of composite pipe.Described technological scheme is as follows:

A kind of composite pipe comprises:

Comprise steel pipe or iron pipe, the outside of described steel pipe or iron pipe is coated with the PVC layer, and the outer surface of PVC layer is attached with coating layer.

The steel pipe of the described PVC of being coated with layer or the body of iron pipe are straight tube, bend pipe, wire casing or elbow.

Described PVC layer be shaped as circle, polygonal or rough line strip.

The beneficial effect of the technological scheme that the utility model provides is:

The utility model is covered with the PVC layer by the external packets at steel pipe or iron pipe, gives steel pipe or iron pipe corresponding protection, has improved wear resistance and anti-corrosive properties, has prolonged working life, has reduced cost; Because the outside of PVC layer also is attached with coating layer, has increased the gloss and the aesthetics of the multiple color of pvc pipe.

Description of drawings

Fig. 1 is the first example structure schematic representation of the present utility model;

Fig. 2 is the second example structure schematic representation of the present utility model;

Fig. 3 is the 3rd an example structure schematic representation of the present utility model.

Embodiment

For making the purpose of this utility model, technological scheme and advantage clearer, the utility model mode of execution is described in further detail below in conjunction with accompanying drawing:

Embodiment 1

As shown in Figure 1, showed the structure of present embodiment, comprised body 1, its body is steel pipe or iron pipe 2, PVC layer 3 and attached to the coating layer 4 of PVC outer surface from inside to outside successively.Its body can be some possible bodies such as straight tube, bend pipe, wire casing or elbow.

The PVC layer of present embodiment steel pipe or iron pipe outside be shaped as circle.

Embodiment 2

Structure among the overall structure among this embodiment and first embodiment difference part be steel pipe or iron pipe outside PVC layer 3 be shaped as polygonal (as shown in Figure 2).All the other and first embodiment duplicate, and are not described in detail here.

Embodiment 3

Structure among the overall structure among this embodiment and first embodiment difference part be steel pipe or iron pipe outside PVC layer 3 be shaped as rough line strip (as shown in Figure 3).All the other and first embodiment duplicate, and are not described in detail here.

The coating layer of the PVC composite bed outer surface among the foregoing description 1, embodiment 2 and the embodiment 3 can constitute different colors, and stereovision is strong, and the color of coating layer can be matched according to client's needs, improves the conformity and the aesthetic property of color.

The body that the foregoing description provides is steel pipe or iron pipe not only, can be other every bodys; Described PVC layer can also be used on the door-plate and doorframe of iron gate, as is used for the door body and the doorframe of kitchen and Rest Room, strengthens its aesthetics, and reduces production costs.

The above is preferred embodiment of the present utility model only, is not limited to the utility model, and is all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. a composite pipe comprises steel pipe or iron pipe, it is characterized in that, the outside of described steel pipe or iron pipe is coated with the PVC layer, and the outer surface of PVC layer is attached with coating layer.

2. composite pipe according to claim 1 is characterized in that, the steel pipe of the described PVC of being coated with layer or the body of iron pipe are straight tube, bend pipe, wire casing or elbow.

3. composite pipe according to claim 1 is characterized in that, described PVC layer be shaped as circle, polygonal or rough line strip.