CN2918941Y

CN2918941Y - Explosion-proof antiseptic flexible connecting pipe

Info

Publication number: CN2918941Y
Application number: CN 200620090250
Authority: CN
Inventors: 赵宗和; 王伯典; 刘庆东; 姚杰; 张玉奎; 姜殿才
Original assignee: DAQING FENGTIAN ELECTRIC POWER EQUIPMENT PLANT
Current assignee: DAQING FENGTIAN ELECTRIC POWER EQUIPMENT PLANT
Priority date: 2006-04-06
Filing date: 2006-04-06
Publication date: 2007-07-04
Anticipated expiration: 2016-04-06

Abstract

The utility model relates to an explosion proof antisepsis flexibility connecting pipe belonging to the soft pipe field. The utility model includes a metal pipe and an antisepsis pipe, with the antisepsis pipe arranged on the external layer of the metal pipe. One end of the metal pipe has internal connector and external screw connector in sequence. The other end of the metal pipe has an internal connector and an internal screw connector in sequence. Lead gaskets are positioned between the external screw connector and the internal connector, and between the internal screw connector and the internal connector, the external layer of the connection of the external screw connector and internal connector, as well as the internal screw connector and internal connector has joint nut. The external layer of the antisepsis pipe has stainless steel wire tube; the lock hoop is on the stainless steel wire tube. The utility model has the advantages of antisepsis, impact resistance, draught performance, flexural resistance, flame resistance, aging resistance, acidity proof, explosion proof, water proof, dust proof, good conductor and easy connection.

Description

Explosion proof and corrosion protection flexible connection pipe

Technical field

The utility model belongs to technical field of hoses, particularly a kind of explosion proof and corrosion protection flexible connection pipe.

Background technique

Traditional flexible connection pipe is outer be rubber pipe or polyethylene pipe, and internal layer is a metallic hose, and tension, impact strength, heatproof, flame-retardant degree are poor, the metallic hose two ends bad connection of its internal protection cable, poor electric conductivity; And two ends do not have inipple, and the user selects relatively difficulty of suitable inipple; Can not satisfy the requirement that the user produces.

The model utility content

In order to solve the problem of above-mentioned existence, the utility model provides a kind of explosion proof and corrosion protection flexible connection pipe.Its structure comprises metal tube, anti-corrosion pipe, outside metal tube, be provided with anti-corrosion pipe, end at metal tube is equipped with spigot, male connection successively, the other end at metal tube is equipped with spigot, female adapter successively, between male connection and the spigot and between female adapter and the spigot leadwork pad is being installed, skin in male connection and spigot and female adapter and spigot connecting part is equipped with Female connector fittings, at the anti-corrosion pipe skin Stainless Steel Wire woven tube is installed, the skin of Stainless Steel Wire woven tube is fixed with clip.Its described male connection, Female connector fittings, female adapter and spigot are multiple screw thread, can adopt formula made in Great Britain or tapering formula or column type or metric system formula or screw thread made in U.S.A or made in Germany.Anti-corrosion pipe of the present utility model is a polyethylene pipe, or rubber pipe, or stoneware pipe.Have waterproof, anti-combustion, fire-retardant, advantage that acid resistance is strong; Metal tube can adopt the good stainless steel of flexible intensity for the conductive metal pipe of protection cable.

The utility model is owing to be equipped with the Stainless Steel Wire woven tube, has the performance of corrosion-resistant, shock-resistant, tension, warp resistance, and anti-combustion, fire-retardant, ageing-resistant, acid resistance is strong, explosion-proof, waterproof and dustproof, electric conductivity are good, easy to connect.Be applicable to many dirt, many vapour, inflammable, explosion hazard gases and explosive dust atmosphere, be applicable to the cable and wire wiring,, can connect permissible electrical equipment at different potential differences, different heights, different tube diameters, different direction, diverse location.

Description of drawings

Fig. 1 is an overall structure schematic representation of the present utility model;

Fig. 2 is a male connection plan view among Fig. 1;

Fig. 3 is that half sectional view is looked on the left side of Fig. 2;

Fig. 4 is Fig. 1 middle joint nut plan view;

Fig. 5 is that half sectional view is looked on the left side of Fig. 4;

Fig. 6 be among Fig. 1 clip partly cut open structural representation;

Fig. 7 is the spigot plan view of Fig. 1;

Fig. 8 is that half sectional view is looked on the left side of Fig. 7;

Fig. 9 is the I enlarged diagram of Fig. 8;

Figure 10 is a female adapter plan view among Fig. 1;

Figure 11 is that half sectional view is looked on the left side of Figure 10;

1. male connections among the figure, 2. Female connector fittings, 3. clip, 4. spigot, 5. female adapter, 6. leadwork pad, 7. metal tube, 8. anti-corrosion pipe, 9. Stainless Steel Wire woven tube.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further:

The utility model structure, as shown in Figure 1: comprise metal tube 7, anti-corrosion pipe 8, outside metal tube 7, be provided with anti-corrosion pipe 8, end at metal tube 7 is equipped with spigot 4 successively, male connection 1, the other end at metal tube 7 is equipped with spigot 4 successively, female adapter 5, between male connection 1 and the spigot 4 and between female adapter 5 and the spigot 4 leadwork pad 6 is being installed, skin in male connection 1 and spigot 4 and female adapter 5 and spigot 4 connecting parts is equipped with Female connector fittings 2, at anti-corrosion pipe 8 skins Stainless Steel Wire woven tube 9 is installed, the skin of Stainless Steel Wire woven tube 9 is fixed with clip 3.Anti-corrosion pipe 8 wherein is a polyethylene pipe, metal tube 7 is the chain metallic hose, male connection 1, Female connector fittings 2, female adapter 5 and spigot 4 are metric thread or formula made in Great Britain or tapering formula or column type or metric system formula or screw thread made in U.S.A or made in Germany, as Fig. 2～shown in Figure 11.

Claims

1, a kind of explosion proof and corrosion protection flexible connection pipe, its structure comprises metal tube, anti-corrosion pipe, it is characterized in that outside metal tube, being provided with anti-corrosion pipe, end at metal tube is equipped with spigot successively, male connection, the other end at metal tube is equipped with spigot successively, female adapter, between male connection and the spigot and between female adapter and the spigot leadwork pad is being installed, skin in male connection and spigot and female adapter and spigot connecting part is equipped with Female connector fittings, at the anti-corrosion pipe skin Stainless Steel Wire woven tube is installed, the skin of Stainless Steel Wire woven tube is fixed with clip.

2, explosion proof and corrosion protection flexible connection pipe according to claim 1 is characterized in that described anti-corrosion pipe is a polyethylene pipe, or rubber pipe, or stoneware pipe.