CN201784796U

CN201784796U - Freight trawl bag

Info

Publication number: CN201784796U
Application number: CN2009201280131U
Authority: CN
Inventors: 罗星健
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-10
Filing date: 2009-07-10
Publication date: 2011-04-06
Anticipated expiration: 2019-07-10

Abstract

A freight trawl bag belongs to towage loading devices in the field of water transportation, and comprises trawl bars, rubber films, feed ports and balancing accessory bags. One to three fiber cloth layers are respectively adhered on the inner surfaces and the outer surfaces of the bearing mesh bars; two corrosion-resistant rubber or plastic layers with certain thicknesses are filmed on the inner surfaces and the outer surfaces of the bearing mesh bars; and a cylindrical-spherical surface seal head shaped, rectangular-surfaced and spherical trawl bag is formed. A circular feeding and discharging seal opening or a zipper-type sealing seam is reserved on a seal portion of the trawl bag; a quick-change connector for feeding and discharging and a leakage prevention breather air valve are arranged at the seal position of the seal opening; a trawl rope is connected to the outside of the seal portion; a plurality of trawl bags can be connected in series onto the trawl rope; the bearing mesh bars are made of nylon ropes or steel wire ropes; the trawl bag can be folded and bundled; the capacity of the trawl bag ranges from 10 thousand cubic meters to 100 thousand cubic meters; and the trawl bag floating on water surface by the aid of buoyancy of water is towed by a towboat and can be used for conveniently transporting freights such as petroleum, fresh water, oil, chemical liquor, paper pulp, ore pulp, firewood and the like on river channels or on sea, and is 40% lower in energy consumption than shipping, 70% lower in manufacturing cost than shipping, high in transportation capacity and convenient in loading and unloading of the freights. Besides, a square trawl bag without accessory bags can be conveniently used as a liquid and gas transporting bag for a land vehicle to replace a special transporting vehicle.

Description

The cargo transport connection with trawl bags

Affiliated technical field

The utility model relates to a kind of cargo transport connection with trawl bags, the haul cargo loading system that belongs to transport field, in the transportation of water route, can be economical, load and transport mass freight quickly and easily, be specially adapted to lightweight goods such as fortune dress gas, oil, oil plant, chemical liquid, fresh water, paper pulp, ore pulp, powder and firewood.

Background technology

At present, known inland river and seat transport mass freight all use hundred tons, kiloton or million tons wheel, particularly transport oil, use tens thousand of tons even few hundred thousand tonnes of oil carrier.Because hull is big, loading is many, and law days are long, and oil carrier wants return cargo transport, needs time-consuming cleaning with taking a lot of work, and most no-load return trip, and power consumption and hull investment are all very huge, in case accident is lost huge.Though the barge of special-purpose haul goods is also arranged, and it also is a motorless hull,, uses and haul also and inconvenience owing to can bump.If can design a kind of haul bag, directly utilize buoyancy of water to haul, will be very convenient; " the loose cargo transport bag " of CN200820074974.4 just is convenient to loading and put forward fortune, can't place water, and volume is little, is not our contemplated cargo transport connection with trawl bags.

Summary of the invention

In order to overcome the difficulty that existing boat-carrying transportation causes, particularly transport some goods such as gas, oil, oil plant, fresh water, paper pulp, chemical liquid, ore pulp, powder and firewood, they are lighter or near the proportion of water than water, can make full use of this specific character and the buoyancy of water of goods, make some simple, special transportation loading utensils, just can reach the cargo transport purpose more low-cost, more convenient, faster, more energy-conservationly.

The technical scheme that its technical matters that solves the utility model adopts is: with the force-supporting net muscle of nylon rope class material braiding pocket-shape, on the surfaces externally and internally of force-supporting net muscle, respectively paste 1 to 3 layer of fiber cloth, again at surfaces externally and internally each film forming one deck anti-corrosive rubber or plastics, make the connection with trawl bags of customer requirements form and size, it seals and partly leaves that circle is sealed or zip mode seals seam, sealing part is provided with the quick joint of input and output material and the breathing valve that anti-liquid leaks, external trawlnet rope, can be connected in series a plurality of connection with trawl bags on the trawlnet rope, force-supporting net muscle wherein can be a nylon, special rope or part steel wire or steel rope, mesh bag can fold or tie up.Make full use of buoyancy of water, connection with trawl bags is placed waterborne, pump into feed liquid, drag the trawlnet rope, carry out shipping with light tug from inlet point.

Specific embodiments of the present utility model is:

A kind of cargo transport connection with trawl bags, by the trawlnet muscle, the pocket-shape mesh bag that fiber cloth and rubber diaphragm are made, tow strap, material mouth and balance pocket are formed, it is characterized in that: on the inside and outside wire side of force-supporting net muscle, respectively paste 1 to 3 layer of fiber cloth, again at surfaces externally and internally each film forming one deck anti-corrosive rubber or plastics, make the face of cylinder and add the spherical seal capitiform, rectangular honorable shape, the connection with trawl bags of sphere shape, it seals, and the input and output material that partly leaves circle seals or zip mode seals seam, sealing part is provided with the quick joint of input and output material and the breathing air valve that anti-liquid leaks, external trawlnet rope, can be connected in series a plurality of connection with trawl bags on the trawlnet rope, force-supporting net muscle material wherein is a nylon rope, or steel rope, and mesh bag can fold and tie up.

Described shipping connection with trawl bags, it is characterized in that, the net muscle material of connection with trawl bags is a nylon wire, nylon rope, cotton rope, the Polymer cotton rope, steel wire, steel rope, or the cooperation of above material establishment, the mesh size is from 10 millimeters to 20 centimetres, the mesh bag membrane material is a resistance to alkalis, resistance to acids, fuel resistance, resistance to effect of heat, the rubber of characteristics such as resistance to salt, plastics, the bag film thickness can be 2mm to 50mm, mesh bag integral body is flexible foldable, or partially flexible, part is collapsible, the mesh bag form is spheroidal, cuboid, elliposoidal, ship shape, long sack shape, the mesh bag afterbody can have the balance pocket of two little horizontal positioned, the effect of balance pocket is to remain the material mouth upwards, prevents that simultaneously mesh bag from rolling in transportation voluntarily, and the mesh bag volume can be from 1m ³To 100,000 m ³, mesh bag feed inlet and outlet with closure, or sealing seam slide fastener, feed inlet and outlet band quick joint and breathe air valve is to prevent that feed liquid from spilling and river, seawater enter.Material mouthful size and balance bag size are set as required.

The beneficial effects of the utility model are, this cargo transport connection with trawl bags is splendid attire gas, oil, oil plant, fresh water, paper pulp, chemical liquid, ore pulp, powder and timber and other items easily, dress up one bag or many bags, goods need not be installed on the ship, as long as connection with trawl bags is placed in the water, make full use of buoyancy of water, float sack and goods, use one or more tow strap, promptly can haul easily by the tugboat of low-power.This connection with trawl bags is specially adapted to inland river, lake, coastal waters or sea, carries out short distance and long-distance haul or transhipment.Remarkable advantages is that handling goods is convenient, does not need to haul ship and waits for, does not also need big Shenzhen and Hong Kong harbour.If one of them drags packed full fuel for tugboat fuel for a short time, promptly use a little tugboat also can pull in to shore to refuel, just can carry out long-distance transport.Each connection with trawl bags is exactly a motorless ship or is flexible container in fact, one bow or the little tugboat of a few bow add one or the extremely low connection with trawl bags of several costs, just can constitute extremely several ten thousand tons steamer of several kilotons, compare with ten thousand tons of wheels of a same ability, its cost only is ten thousand of ten thousand tons of wheels/to one-in-million, certain this connection with trawl bags is also low than general barge cost, and its cargo transport ability and more non-general shipping wheel easy to loading and unloading and ten thousand tons of wheels are comparable.Even if the unfortunate perils of the sea of causing, loss are also much smaller than general shipping wheel and ten thousand tons of wheels.Simultaneously because the flexibility of mesh bag causes the possibility of the perils of the sea littler.

Significantly use for one and be, a little tugboat is equipped with a string little connection with trawl bags, still can freight easily in inland shallow water, and it has reduced the laytime than the carrier of same transport power, has also reduced the load of clean ship backhaul, has more preceence.

Other beneficial effect is, this connection with trawl bags is cleaned easily after transporting oil or other oil plants, chemical industry liquid, can batch production handle, and it is also convenient to transport, occur run-down after, it is also easy to repair, even can make mending-leakage type voluntarily.Owing to utilize buoyancy of water to transport, leak pressure is little, and rubber has self sealss, so the possibility of mis-use breakdown and degree are also little, even if leakage accident occurs, it is also convenient to remedy, and is unlikely to cause very big leakage pollution accident to take place.This in fact connection with trawl bags itself is exactly the freight container of a flexibility, the connection with trawl bags of a less cuboid is placed on the general lorry, it has just constituted a fortune, fortune oil, fortune liquid, water truck, can become general lorry again after the unloading, be unlikely to essential empty wagons return as the conventional oil tank car; Load onto this bag such as general wagon, just can become interim fire extinguishing tanker or truck tanker, or connection with trawl bags is hung under helicopter, and be contained on the freighter aircraft, can be used for interim forest of being badly in need of or urban fire control fire fighting.

A useful prospect is, connection with trawl bags is made multi-cavity shape or multiple-structure, can be with outer filled and process or inflation, and sealing just can form a unpowered bag that drags of the lightest software again, and it can load regular general cargo equally easily.

If transport generally heavy goods than water, another easily approach be to utilize to drag bag for a short time, the light materials of heavy goods and plastic foam class is mixed, the specific volume that constitutes whole sack gets final product less than water, a plurality of like this pouch collection are gone into a sack, a plurality of sacks also, trail gets up, and can conveniently transport regular general cargo equally.

The force-supporting net muscle of connection with trawl bags can be partly with steel wire or steel rope.If small-sized connection with trawl bags makes interlayer, insert foam or inflation, can constitute unpowered rubber boat, can be circular, square, ship shape, for travelling usefulness, owing to have net muscle, its intensity and durability all to be higher than other same based articles.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

The specific embodiment.

Fig. 1 is structure diagram of the present utility model, and what show among the figure is the connection with trawl bags of the spheroid-like of the circular material mouth of band.

Fig. 2 is the connection with trawl bags with the spheroid-like of slide fastener shape material mouth.

Among Fig. 1,1. tow strap, 2. trawlnet muscle, 3. circular material mouthful, 4. balance pocket.

Among Fig. 2,1. tow strap, 2. trawlnet muscle, 3. slide fastener shape material mouthful, 4. balance pocket.

Used breathing air valve is the industrial standard valve, does not draw especially.

As Fig. 1, shown in Figure 2, trawlnet rope (1) links to each other with trawlnet muscle (2), be pasted with 1-3 layer fiber cloth on trawlnet muscle (2) surfaces externally and internally, at surfaces externally and internally each film forming one deck anti-corrosive rubber or plastics, the sack afterbody is manufactured with two balance pockets (4) of symmetry again, is manufactured with the material mouth for input and output material on the sack face, be circular material mouthful (3) among Fig. 1, be slide fastener shape material mouthful (3) among Fig. 2.

In Fig. 1, feed liquid pumps into and pumps from circle material mouth (3), and circular material mouthful (3) is gone up to add seal valve and breathing valve, does not draw among the figure.After installing material, towboat holds tow strap (1) and promptly can haul in water, has arrived the destination, unties tow strap, promptly finishes the cargo transport task, need not to wait for handling goods.

It is different that the embodiment of Fig. 2 is the feed inlet and outlet shape, and zippered sealing is convenient, poor reliability.

The embodiment of Fig. 1 is circular material mouth, is easy to sealing, and input and output material is convenient, is best scheme.

Claims

One kind cargo transport connection with trawl bags, by the trawlnet muscle, the pocket-shape mesh bag that fiber cloth and rubber diaphragm are made, tow strap, material mouth and balance pocket are formed, it is characterized in that: on the inside and outside wire side of force-supporting net muscle, respectively paste 1 to 3 layer of fiber cloth, again at surfaces externally and internally certain thickness anti-corrosive rubber of each film forming one deck or plastics, make the face of cylinder and add the spherical seal capitiform, rectangular honorable shape, the connection with trawl bags of sphere shape, it seals, and the input and output material that partly leaves circle seals or zip mode seals seam, sealing part is provided with the quick joint of input and output material and the breathing air valve that anti-liquid leaks, external trawlnet rope, can be connected in series a plurality of connection with trawl bags on the trawlnet rope, force-supporting net muscle material wherein is a nylon rope, or steel rope, and mesh bag can fold and tie up.
2. cargo transport connection with trawl bags according to claim 1, it is characterized in that: the net muscle material of cargo transport connection with trawl bags is a nylon wire, nylon rope, cotton rope, the Polymer cotton rope, steel wire, steel rope, or the cooperation of above material establishment, the mesh size is from 10 millimeters to 20 centimetres, the mesh bag membrane material is a resistance to alkalis, resistance to acids, fuel resistance, resistance to effect of heat, resistance to salt rubber, or plastics, the bag film thickness is 2mm to 50mm, mesh bag integral body is flexible foldable, or partially flexible, part is collapsible, the mesh bag form can be the face of cylinder and add the spherical seal capitiform, rectangular honorable shape, ellipsoid surface shape, sphere shape, ship shape, long sack shape, the mesh bag afterbody can have the balance pocket of two little horizontal positioned, and the mesh bag volume is from 1m ³To 100,000 m ³, mesh bag feed inlet and outlet with closure, or sealing seam slide fastener, and band quick joint and breathing air valve enter to prevent that feed liquid from spilling with river, seawater.