CN103612816A - Cold-chain logistics transportation cold insulation box - Google Patents

Abstract

The invention discloses a cold-chain logistics transportation cold insulation box which comprises a box body, a box door and four universal wheels arranged on the bottom surface of the box body. The box body and the box door are structurally formed by clamping a heat insulation material between double-layer stainless steel plates. The bottom surface of the cold-chain logistics transportation cold insulation box further comprises a lifting supporting leg device, and the lifting supporting leg device comprises four supporting feet, a lifting frame, a driving oil cylinder and an operating rod. The four supporting feet are evenly fixedly arranged on the edge of the lifting frame, the middle of the lifting frame is provided with a groove, the bottom end of the driving oil cylinder is fixedly arranged on a bottom wall of the box body, the top end of the driving oil cylinder is fixedly arranged at the bottom of the groove, one end of the operating rod is connected to an operating hole of the driving oil cylinder, and the other end of the operating rod extends to the outer side of the edge of the bottom wall of the box body. When the driving oil cylinder is in a contraction state, the bottom ends of the four supporting feet are higher than the bottom ends of the four universal wheels; and when the driving oil cylinder is in an elongation state, the bottom ends of the four supporting feet are lower than the bottom ends of the four universal wheels. The cold-chain logistics transportation cold insulation box can be supported through the four supporting feet.

Description

Cold Chain Logistics transportation cold insulated cabinet

Technical field

The present invention relates to a kind of Cold Chain Logistics transportation cold insulation equipment, particularly relate to a kind of Cold Chain Logistics transportation cold insulated cabinet.

Background technology

Cold chain transportation (Cold-chain transportation), refers in transportation overall process, no matter is handling, change transportation mode, changes the links such as packaging facilities, all makes institute's transporting cargo remain the transportation of uniform temperature.Cold chain transportation mode can be road transport, water route transportation, railway transportation, air transportation, can be also the multi-transportation mode that multiple transportation mode forms.Cold chain transportation is an important step of Cold Chain Logistics, and cold chain transportation cost is high, and has comprised more complicated mobile Refrigeration Technique and insulation can manufacturing technology, and cold chain transportation supervisory packet is containing more risk and uncertainty.

The object of cold chain transportation is mainly divided into three major types: 1, fresh goods: vegetables, fruit; Meat, fowl, egg; Aquatic products, flowers product.2, processed food: the packing such as quick-frozen food, fowl, meat, aquatic products prepared food, ice cream and dairy products; Fast food raw material.3, pharmaceuticals: all kinds of injections, medicament.

The transportation request of cold chain transportation: 1, fast-assembling fast freight.2, with light packsly gently unload.3, solar heat protection is antifreeze.4, smooth transport.

China, because the waste that abandons rotten food and cause reaches 70,000,000,000 yuans every year, accounts for 20% more than of food production total value.Some food in the middle of transportation because being dropped by long-period freshness preserving.Expert claims this wasting phenomenon mainly owing to lacking " cold chain transportation " system, to cause.In fresh and alive Perishable Freight Transport, except minority part is really because of in way, treatment or vehicle discomfort cause death, wherein great majority are all because due to occurring to rot, there is rotten reason, for animal food, are mainly the effects of germ.For vegetable food, rotten reason is mainly due to respiration.Know the reason that fresh and alive perishable freight rots, just can show that low temperature can suppress the growth of germ, slowed down respiration, reached the object of the preservation practice that extends fresh and alive perishable freight.Cold chain transportation process must rely on the special-use vehicles such as freezing or refrigeration to carry out, and freezing or refrigeration special-use vehicle, except need to having the car body and machinery that one class of lorry is identical, must additionally arrange freezing or refrigeration and heat-preserving equipment onboard.In transportation, will pay special attention to must be continuous refrigeration, because microbial activities and respiration are all strengthened along with the rising of temperature, if each link can not guarantee the condition of refrigeration continuously in transportation, goods just likely starts to decay rotten in this link so.In when transportation, should be according to the kind of goods, transport season, transport distance and transport the local transportation resources of determining.In transportation, the through transportation of tissue " door-to-door " as far as possible, improves travelling speed, and temperature is up to specification.For keeping the refrigerant temperature of reefer cargo, tight pile, fruit, vegetables etc. needs the goods of ventilation and heat, must between goods part, retain certain space, to guarantee the intact of goods.Cold chain transportation require in, the low-temperature condition of the transit link such as long-distance transport and short distance dispensing.It relates generally to the low-temperature transport instruments such as refrigerated railway car, refrigerator truck, cold storage boat, refrigerated container.In refrigerated transport process, temperature fluctuation is the one of the main reasons that causes that goods quality declines, so transportation means should have super performance, when keeping regulation low temperature, more will keep stable temperature, and way far away transportation is even more important.

In cold chain transportation field, usually need to use larger cold insulated cabinet.And larger cold chain transportation cold insulated cabinet inevitably has heavier quality, while storing full article in cold chain transportation cold insulated cabinet, its weight may reach a left and right, and this just need to arrange cardan wheel to facilitate its carrying mobile below cold chain transportation cold insulated cabinet.Yet the cold chain transportation cold insulated cabinet that is provided with cardan wheel always rives off when moving, be not easy to control, particularly when needs are fixing by described cold insulated cabinet, unusual trouble.

Summary of the invention

In order to solve the problems of the technologies described above, the invention provides a kind of Cold Chain Logistics transportation cold insulated cabinet.

Cold Chain Logistics transportation cold insulated cabinet provided by the invention, comprisecasing 1, chamber door 2 and fourcardan wheels 3 that are arranged at describedcasing 1 bottom surface, the structure of describedcasing 1 and described chamber door 2 is sandwiched thermal insulation material in the middle of double-deck stainless steel, described Cold Chain Logistics transportation cold insulated cabinet bottom surface also comprises Liftable supporting leg device, described Liftable supporting leg device comprises fourlegs 4, crane 5,drive oil cylinder 6 andcontrol lever 7, four describedlegs 4 are evenly fixedly arranged on the edge of described crane 5, described crane 5 middle parts are provided with groove, described drivingoil cylinder 6 bottoms are fixedly arranged on the diapire of describedcasing 1, its top is fixedly arranged on the bottom land of described groove, describedcontrol lever 7 one end are connected to the handle hole of describeddriving oil cylinder 6, the other end extends to the outside of describedcasing 1 bottom wall edge, during described drivingoil cylinder 6 contraction state, the bottom of four describedlegs 4 is higher than the bottom of four describedcardan wheels 3, during described drivingoil cylinder 6 elongation state, the bottom of four describedlegs 4 is lower than the bottom of four describedcardan wheels 3.

In sum, according to the present invention, can be when needs be fixing by described Cold Chain Logistics transportation cold insulated cabinet, by four described legs of described driving cylinder ejector, by leg, by four described cardan wheel jack-up, by four described legs, support described Cold Chain Logistics transportation cold insulated cabinet.

Accompanying drawing explanation

Fig. 1 shows according to the master of an embodiment of Cold Chain Logistics transportation cold insulated cabinet of the present invention and looks schematic diagram;

Fig. 2 shows a left side of embodiment shown in Fig. 1 and looks schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing, illustrate according to the specific embodiment of the present invention.

Set forth in the following description a lot of details so that fully understand the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following public specific embodiment.

Fig. 1 shows according to the master of an embodiment of Cold Chain Logistics transportation cold insulated cabinet of the present invention and looks schematic diagram, and Fig. 2 shows a left side of embodiment shown in Fig. 1 and looks schematic diagram.

As shown in the figure, Cold Chain Logistics transportation cold insulated cabinet provided by the invention, comprise casing, chamber door and four cardan wheels that are arranged at described tank floor, the structure of described casing and described chamber door is sandwiched thermal insulation material in the middle of double-deck stainless steel, described Cold Chain Logistics transportation cold insulated cabinet bottom surface also comprises Liftable supporting leg device, described Liftable supporting leg device comprises four legs, crane, drive oil cylinder and control lever, four described legs are evenly fixedly arranged on the edge of described crane, described crane middle part is provided with groove, described driving oil cylinder bottom is fixedly arranged on the diapire of described casing, its top is fixedly arranged on the bottom land of described groove, described control lever one end is connected to the handle hole of described driving oil cylinder, the other end extends to the outside of described casing bottom wall edge, during described driving oil cylinder contraction state, the bottom of four described legs is higher than the bottom of four described cardan wheels, during described driving oil cylinder elongation state, the bottom of four described legs is lower than the bottom of four described cardan wheels.

In sum, according to the present invention, can be when needs be fixing by described Cold Chain Logistics transportation cold insulated cabinet, by four described legs of described driving cylinder ejector, by leg, by four described cardan wheel jack-up, by four described legs, support described Cold Chain Logistics transportation cold insulated cabinet.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (1)

1. a Cold Chain Logistics is transported cold insulated cabinet, comprise casing, chamber door and four cardan wheels that are arranged at described tank floor, it is characterized in that, the structure of described casing and described chamber door is sandwiched thermal insulation material in the middle of double-deck stainless steel, described Cold Chain Logistics transportation cold insulated cabinet bottom surface also comprises Liftable supporting leg device, described Liftable supporting leg device comprises four legs, crane, drive oil cylinder and control lever, four described legs are evenly fixedly arranged on the edge of described crane, described crane middle part is provided with groove, described driving oil cylinder bottom is fixedly arranged on the diapire of described casing, its top is fixedly arranged on the bottom land of described groove, described control lever one end is connected to the handle hole of described driving oil cylinder, the other end extends to the outside of described casing bottom wall edge, during described driving oil cylinder contraction state, the bottom of four described legs is higher than the bottom of four described cardan wheels, during described driving oil cylinder elongation state, the bottom of four described legs is lower than the bottom of four described cardan wheels.

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