CN2487936Y

CN2487936Y - Supporting reinforcing structure for fluid delivering band

Info

Publication number: CN2487936Y
Application number: CN 01248191
Authority: CN
Inventors: 陈灿志
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-13
Filing date: 2001-06-13
Publication date: 2002-04-24
Anticipated expiration: 2011-06-13

Abstract

The utility model provides a supporting reinforcing structure for fluid delivering band, wherein a delivering layer which has an outer part provided with a covering layer and an inner part provided with a hollow flowing path is arranged inside the fluid delivering band, a bolt supporting body closely contacting the wall of the delivering layer is arranged inside the hollow flowing path, an outer part of the covering layer is provided with a bolt fastening body; because the fluid delivering band is tightly clamped from inside and outside by the bolt supporting body and the bolt fastening body, the fluid delivering band can maintain a stable exterior and a stable fluid delivering function; in addition, the bolt supporting body and the bolt fastening body are both good in toughness, thereby the fluid delivering band can keep a stable delivering effect when the fluid delivering is bended.

Description

The FLUID TRANSPORTATION band is supported strengthening structure

The utility model is to support strengthening structure about a kind of FLUID TRANSPORTATION band, is meant a kind of stable external form that has especially, can often protect the stability of FLUID TRANSPORTATION, and is useful in the FLUID TRANSPORTATION band support strengthening structure of various extractions, eliminating fluid and different location.

The alleged FLUID TRANSPORTATION band 1 of the utility model mainly is to be applied in fire hose reel etc. to go out on the wetting system shown in figure one.This FLUID TRANSPORTATION band 1 internal layer has a transport layer 11, and this transport layer 11 is that rubber is made, and its inside has hollow stream 12, carries out the conveying of fluid by this hollow stream 12; In these transport layer 11 outer installment one clad 13 is arranged, this clad 13 is materials such as cotton yarn cloth, is used for encapsulating and protecting this transport layer 11.

Learn that via aforementioned structure this FLUID TRANSPORTATION band 1 is the soft easily curved object of matter, is flat form at ordinary times, when fluid passes through this hollow stream 12, struts FLUID TRANSPORTATION band 1 naturally by hydrodynamic pressure, can finish the purpose of output fluid.

Only aforesaid fluid conveyor belt 1 is only applicable to out wetting system, be not useful on the pumping equipment, because pumping equipment must come withdrawn fluid by the action of bleeding of air compressor (scheming not shown), when this FLUID TRANSPORTATION band 1 installs on the air compressor, its action of bleeding can make external pressure greater than air pressure inside and then flatten this FLUID TRANSPORTATION band 1, makes fluid can't finish extraction smoothly.

In addition, when this FLUID TRANSPORTATION band 1 ran into the bending place, itself also can produce bending thereupon, causes the reduced cross-sectional area of bending place, made the conveying of fluid that difficulty take place.

This shows that above-mentioned article commonly used still have many disappearances, real non-one kindhearted design, and demand urgently being improved.

Every shortcoming that this case claimant is derived in view of FLUID TRANSPORTATION band commonly used, be urgently to think to be improved innovation, structure by the strengthening fluid conveyor belt, make its extraction that is applicable to any fluid, discharging action, be not subjected to the restriction in place, space, and after concentrating on studies for many years, can complete successfully this part FLUID TRANSPORTATION band eventually and support strengthening structure.

The purpose of this utility model promptly is to provide a kind of FLUID TRANSPORTATION band to support strengthening structure, it strengthens the inside and outside structural strength of FLUID TRANSPORTATION band, make this FLUID TRANSPORTATION band must be useful in the suction of any fluid and discharge transportation work, the phenomenon of any fluid blockage can not take place.

A time purpose of the present utility model is to be to provide a kind of FLUID TRANSPORTATION band to support strengthening structure, and it keeps FLUID TRANSPORTATION band to have the effect of bending, and still can keep the unimpeded of fluid during bending, is not subjected to the space site limitation.

Can reach the FLUID TRANSPORTATION band of above-mentioned model utility purpose and support strengthening structure, include a fluid conveyor belt, this FLUID TRANSPORTATION band has the transport layer and the outer field clad of internal layer, this transport layer inside has the hollow stream, and in this hollow stream, be provided with a spiral support, make this spiral support be close to the transport layer wall, outside this clad, then be provided with the screw-tightened body in addition, clamp this FLUID TRANSPORTATION band by this spiral support and screw-tightened inside and outside, make this FLUID TRANSPORTATION band must keep stable external form, normal function of protecting FLUID TRANSPORTATION, and this spiral support and screw-tightened body all have good toughness, can make this FLUID TRANSPORTATION band keep stable conveying effect when bending.

FLUID TRANSPORTATION band provided by the utility model is supported strengthening structure, when comparing mutually with aforesaid fluid conveyor belt common technology, has more following advantage:

1. the utility model guarantees that the conveying of fluid is normal, no matter all keeps certain flow path area when extraction, exhaust fluid, makes this FLUID TRANSPORTATION band can be applicable to more broad field.

2. even this FLUID TRANSPORTATION band runs into turning point, its flow path area still can be kept unanimity, makes the conveying of fluid smooth and easy, so at any place, any place, the utility model all can operate smoothly, and unlikely being restricted.

See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; Relevant this embodiment's accompanying drawing is:

Fig. 1 is the schematic perspective view of FLUID TRANSPORTATION band commonly used;

Fig. 2 supports that for the utility model FLUID TRANSPORTATION band strengthening structure is provided with schematic representation;

Fig. 3 is the partial section view that this FLUID TRANSPORTATION band is supported strengthening structure;

Fig. 4 is the bending illustration intention that this FLUID TRANSPORTATION band is supported strengthening structure.

Among the figure 1 is the FLUID TRANSPORTATION band, and 11 is transport layer, and 12 is the hollow stream, and 13 is clad, and 2 is the FLUID TRANSPORTATION band, and 21 is transport layer, and 22 is the hollow stream, and 23 is clad, and 24 is the spiral support, and 25 is the screw-tightened body, and 3 is cylindrical body.

Better embodiment of the present utility model:

See also Fig. 2, the utility model provides a kind of FLUID TRANSPORTATION band 2 to support strengthening structure, and these FLUID TRANSPORTATION band 2 internal layers also have a transport layer 21, and these transport layer 21 inside have a hollow stream 22, and in these transport layer 21 outer installment one clad 23 are arranged.Only the utility model is provided with a spiral support 24 in addition, this spiral support 24 is made (curved around forming) with metal wire, it at first closely is looped around on the cylindrical body 3, and fix these spiral support 24 two ends and prevent that it is loose, then this cylindrical body 3 and the spiral support 24 that twines are penetrated in the hollow stream 22, loosen these spiral support 24 two ends again and make it closely connected, can strut the conveying of hollow stream 22 by this spiral support 24 in order to fluid in transport layer 21 inboards.

See also Fig. 3, in addition, the utility model still is provided with a screw-tightened body 25 outside clad 23, this screw-tightened body 25 is made (curved around forming) for metal wire, and be wrapped in this clad 23 appearances, make this spiral support 24 and screw-tightened body 25 from the inside and outside FLUID TRANSPORTATION band 2 that clamps simultaneously, produce stable structure.

By aforesaid structure, the utility model provides a kind of FLUID TRANSPORTATION band 2 structures of reinforcement, and its hollow stream 22 is normal protects certain internal diameter, makes that fluid can not hinder in the process of transporting, sluggish situation, and is useful in any extraction, gets rid of on the equipment of fluid.

See also Fig. 4, the aforementioned FLUID TRANSPORTATION band strengthening structure of finishing has good toughness, because the cooperating of this spiral support and screw-tightened body, even make this FLUID TRANSPORTATION band minor radius bending, the internal diameter unanimity that still can keep its hollow stream makes the FLUID TRANSPORTATION function normal.So the utility model when running into turnover or obstacle, can not influence conveying function because of bending, and is applicable in any place or place, with absorption or the discharging of carrying out different fluid.

The corrosion protection processing can be carried out in aforesaid spiral support and screw-tightened surface, produces corrosion to prevent to touch fluid for a long time, and this type of corrosion protection is treated to common method, does not repeat them here.

Above-listed detailed description is to specify at a possible embodiments of the present utility model, this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the claim of this case.

Claims

1. a FLUID TRANSPORTATION band is supported strengthening structure, comprising: a fluid conveyor belt, and inner ring is provided with transport layer, it is characterized in that this transport layer (21) inside has hollow stream (22), and in this transport layer (21) outer installment one clad (23) is arranged;

One spiral support (24) is arranged in this hollow stream (22), and is close to this transport layer (21) inboard;

One screw-tightened body (25) is wrapped in this clad (23) outside, with the inside and outside FLUID TRANSPORTATION band (2) that clamps of this spiral support (24).