CN2514465Y

CN2514465Y - Wire conduit with insulation liner

Info

Publication number: CN2514465Y
Application number: CN 01266190
Authority: CN
Inventors: 陈永龙
Original assignee: YONGRUIJIAN DIANTONG CO Ltd
Current assignee: YONGRUIJIAN DIANTONG CO Ltd
Priority date: 2001-11-12
Filing date: 2001-11-12
Publication date: 2002-10-02
Anticipated expiration: 2011-11-12

Abstract

Disclosed is an electrical duct with an insulated lining, which is provided with a wire conduit made by pumping or pressing sheets, the wire conduit is provided inside with a layer of insulating lacquer, the insulating lacquer comprises smooth composition. When a wire is inserted in, the wire can easily slide at bending portions, which brings convenience for thread. Insulating lacquer is homogeneously coated to prevent signal disturbance, the phenomenon of conductivity and the possibility of resistor collapse, which realizes total insulation.

Description

The electric conduit of liner insulation

Technical field

The utility model relates to a kind of electric conduit of liner insulation, is meant the structure that is provided with easy sliding insulation enamelled coating in a kind of pipe especially.

Background technology

As shown in Figure 1, the known spool 3 that has adopted tubular body as lead (electric wire or signal line) is mainly iron pipe or plastic cement pipe, generally be commonly called as and make the wall pipe, this is more than architectural row year, because the lead in the pipe has been coated with insulation sheath, so general iron pipe itself is not had an insulating properties, on the overall operation, all no longer insulated,, be coated with the last layer lacquer only in some exposed spool skin, as antirust and the purposes water pipe color differentiating, all not to be the emphasis of considering with insulating properties in managing; In addition, lead 4 all has the turning in the process of threading, knownly can only lean on lead hard squeezing when pull to make its turning, but when being many leads, at pull repeatedly and push through firmly in the journey, may rub brokenly other lead with the hands, be easy to produce the situation of short circuit, looking into its reason, mainly is not have sliding in the pipe, in addition plastic cement pipe and not being durable, it also has a little less slidings, still is short of fail safe; In addition, a kind of thin plate folding type is arranged, in the tubulation process, be all the weldering system and form, welding bead in therefore forming in pipe is because interior welding bead protrudes in inner surface and is convex tip shaped, the easier outer coating layer of cutting lead, expose interior bare wire, the electric power that is easy to generate lead flows out, and often cause smoulder phenomenon because of blocking power supply this moment, if another utmost point power lead also breaks, promptly may produce short circuit, and then trigger wire catches fire, make whole the use go up the utmost point and do not have fail safe and can say; For the article of more realistic demand are provided, the inventor researches and develops, to solve the problem that easily produces in the known use.

Summary of the invention

Main purpose of the present utility model is to provide a kind of electric conduit of liner insulation; it is not good to improve the interior sliding of known iron pipe; or in the threading process; backguy arrives to the phenomenon that the bending place is difficult for pulling, forms the protection when breaking because of the conduit inside conductor simultaneously with insulating barrier; it can not produced leaks off on the conduit; to avoid the situation of short circuit, make to produce comprehensive insulation in the pipe, improve safety in utilization.

For reaching above-mentioned purpose, the structure of employing of the present utility model is: the electric conduit of liner insulation, include one and have to take out and make or conduit that thin plate is pressed into, have the insulating varnish that one deck contains smooth composition in conduit, lead penetrates and is easy to the turning and slides; The even application of insulating varnish.

Conduit forms or is pressed into by a thin plate for the system of taking out.

Insulating varnish system adopts spraying and forms.

Adopt the utility model of said structure, in conduit, has one deck insulating varnish, and contain smooth composition in the composition of insulating varnish, therefore lead is easy to the turning slip when penetrating, make things convenient for threading, and it is with the even application of insulating varnish, thus can prevent because of lead break that interference or the conduction situation that produces signal takes place, non-resistance breaks may, to reach comprehensive insulation.

Description of drawings

Fig. 1 is known stereogram.

Fig. 2 is a stereogram of the present utility model.

Fig. 3 is the cutaway view of another enforcement of the utility model.

Fig. 4 is an enforcement stereogram of the present utility model.

Embodiment

See also Fig. 2, Fig. 3, shown in Figure 4, the electric conduit of liner insulation, it has takes out the conduit 1 (as Fig. 3) that the conduit 1 (as Fig. 2) made or thin plate are pressed into, in conduit 1, has one deck insulating varnish 2, and contain smooth composition in the composition of insulating varnish 2, being easy to the turning after lead 5 penetrates slides, person as shown in Figure 4, promptly make things convenient for threading, and prevent with the even application of insulating varnish because of lead 5 break that interference or the conduction situation that produces signal takes place, non-resistance breaks may, to reach comprehensive insulation.

Structure in sum, the mode of the utility model utilization spraying, in conduit, form a uniform insulation enamelled coating, and the insulation enamelled coating is the surface with slip, as be same as and add on the floor and wash as the stone layer, very easily produce sliding from the teeth outwards, particularly anodontia approaches RSC, can be used in the office block of public and private office, the science and technology factory building, hospital, the hypermarket, be used for partly dynamo-electric, fire power partly, air-conditioning distribution pipe, monitoring distribution pipe etc. need prevent the position of conducting electricity, has fire prevention, shatter-proof, the characteristic of anti-conduction, Nei Bu insulating properties and easily cooperate the characteristic of backguy particularly, all be knownly not have, particularly the utility model is implemented with even spraying method, can strengthen its easily sliding property in pipe bent position, more can bring into play characteristic of the present utility model, when allowing the pull lead to pipe bent position, lead is the shape slippage of nature in pipe, can not form and stop friction or out-of-work state, can allow the smooth property of lead along pipe internal surface, automatically turn, the distribution personnel can be saved time, get twice the result with half the effort, that is to say, good design is arranged, good product, the effect that can produce, so, the utility model can provide splendid fail safe, be one fully with known different mechanism.

The above is the detailed description of preferred embodiment of the present utility model and graphic, is not to be used for limiting the utility model, and the embodiment and the approximate construction of the spirit variation similar with it of all claims all should be contained among the utility model.

Claims

1, the electric conduit of a kind of liner insulation includes one and has to take out and make or conduit that thin plate is pressed into, it is characterized in that: have the insulating varnish that one deck contains smooth composition in conduit, lead penetrates and is easy to the turning and slides; The even application of insulating varnish.

2, the electric conduit of liner insulation according to claim 1 is characterized in that: conduit forms or is pressed into by a thin plate for the system of taking out.

3, the electric conduit of liner insulation according to claim 1 is characterized in that: insulating varnish system adopts spraying and forms.