CN209582793U - Cold Chain Logistics pipe-line system and machine for collecting load spring supporting type flexibility self-reacting device - Google Patents

Abstract

The utility model discloses a kind of Cold Chain Logistics pipe-line systems and machine for collecting load spring supporting type flexibility self-reacting device, cold chain machine for collecting load (3) to run in cold chain transmission pipeline (2)；Cold chain cargo hold is set in the cold chain machine for collecting load (3), is mounted with cold chain cargo in the cold chain cargo hold；The cold chain machine for collecting load (3) configures flexible self-reacting device (1) in the longitudinal direction, the flexibility self-reacting device (1) includes multi-connecting-rod mechanism, elastic mechanism and idler wheel (106), the elastic mechanism at least drives the multi-connecting-rod mechanism that the idler wheel (106) are close to the inner tubal wall of the cold chain transmission pipeline (2), and the elastic mechanism is including at least a type of spring arrangement.The utility model breaches the limitation of fluid line, realizes the pipeline transmission of cold chain cargo, and the flexibility that cold chain machine for collecting load during pipeline transportation is furthermore achieved is adaptive, improves transportation stability, safety, reliability.

Description

Cold Chain Logistics pipe-line system and machine for collecting load spring supporting type flexibility self-reacting device

Technical field

The utility model belongs to Cold Chain Logistics field, and in particular to a kind of spring branch of Cold Chain Logistics pipe-line system machine for collecting load Support type flexibility self-reacting device and pipe-line system.

Background technique

While the rapid development of Modern Materials Circulation technology offers convenience to people's lives, the diversified demand of people Expedite the emergence of the progress of existing logistlcs technology and the birth of novel logistlcs technology, such as Cold Chain Logistics technology.Cold Chain Logistics refer to cold Freeze article from supply to receive ground physical flow process in, by transport, storage, handling, packaging, circulation and process, The functions such as dispatching, information processing combine.The scope of application of Cold Chain Logistics includes: primary agricultural products (veterinary antibiotics； Meat, fowl, egg；Aquatic products, flowers product), (quick-frozen food, fowl, meat, aquatic products etc. pack prepared food, ice cream and dairy to processed food Product, chocolate), fast food raw material, specialty goods (drug, blood, biological chemical reagent, human organ) etc..So it is than one As room temperature logistics system requirement it is higher, more complicated, construction investment is also much bigger, is a great system engineering, at that time Effect property requires each link of cold chain to have the higher property organized and coordinated, and the running of Cold Chain Logistics is associated with energy consumption cost always.

The cold chain transportation form of mainstream includes: air transportion, sea-freight, railway, highway etc. at present.These traditional means of transportation In, logistics transportation networks are huge, and trafficking step is many and diverse, need by all multiprograms, and labor intensity is high, effect is poor, carry When have damage, easily make mistakes, transportation environment is unstable, and transportational process influence factor is numerous, be easy by traffic congestion and sleet sky Gas etc. influences, it is difficult to which management and control, temperature humidity and heat exchange are not easy to control, and pollution emission environment, energy consumption are high.

Although also having in gas-liquid transport field using pipeline as medium, such as existing city tap-water, heating, coal Gas, oil and natural gas conveyance conduit, blow-off line etc..But this kind of pipeline can only transport the flowing materials such as gas-liquid, Wu Fashi Answer the transportation demand of solid goods.

It is limited to the proposition of concept, imagination, solid goods pipe mostly for the pipeline logistics transportation system of solid goods at present Road logistics system is related to the numerous areas such as machine-building, power transmission, automatic control technology, Construction of Civil Engineering, its implementation There is comparable difficulty, technology, tissue, investing requirement are all quite high, and realizing solid goods pipeline physical distribution, there are many asks Topic not yet solves, and including the pretreatment to solid goods or preprocessing, continuously to pipeline launches solid goods, transportation power Configuration, recycling and reuse of transport agent etc..

Further, in Cold Chain Logistics field, it there are no the relevant report using pipeline transportation mode；And in conventional pipelines Transport field, from the useful related application in Cold Chain Logistics field is had no, to the fortune of the machine for collecting load in Cold Chain Logistics pipeline transportation The problems such as row state, then there are no from being related to.

A kind of Novel cold chain logistics pipeline means of transportation that applicant is put forward for the first time, and the study found that there is also following Problem:

1, the diameter in cold chain transmission pipeline will appear uncertain change due to pipeline processing error, installation error etc. Change, be difficult accurately to be consistent, generates variable diameter phenomenon；And the geological conditions of the installation of cold chain pipeline, hot-cool environment, sedimentation The factors such as problem, extraneous load are complicated, it is possible that the changing of the relative positions or gap at cold chain pipeline docking；At this point, cold chain machine for collecting load is taken Refrigerating chain cargo is when cold chain transmission pipeline high speed is transported, according to conventional friction mode transmission or the fixed wheeled biography of tradition It send, biggish bounce or vibration can occur when at cold chain pipeline docking, even violent impact seriously affects the flat of transport Stability, reliability, safety, it is easy to the cold chain cargo quality of transport be damaged, while destroying the knot of cold chain machine for collecting load Structure substantially shortens its service life, increases transportation cost；

2, there are bend, conventional friction mode transmission or the fixed wheeled transmission of tradition in cold chain pipeline, in order to guarantee Can be excessively curved, it is necessarily required to that there are radial clearances, still, cold chain machine for collecting load cannot be close to inner wall of the pipe, in straight way, cold chain packaging Device is easy to produce shaking impact, and especially when straight way bent excessively curved at a high speed, cold chain machine for collecting load and cold chain cargo will be by straight Physical impact is connect, the mechanism of cold chain machine for collecting load, or even the intense contact friction with pipeline are destroyed, changes indoor environment temperature, damage Bad cold chain cargo；

3, further, in pipeline processing technique, Pipe installing technique and external condition, Pipeline Curvature design, cold chain collection It fills structure design, overall trip speed management of device etc. etc. to condition each other, seriously increases design burden and construction cost, limitation The operational efficiency of cold chain pipe-line system.

Utility model content

For at least one of prior art the above defects or improvement requirements, the utility model provides a kind of cold chain object The spring supporting type flexibility self-reacting device for flowing pipe-line system machine for collecting load, breaches the limitation of fluid line, realizes cold chain goods The pipeline of object transmits, and the flexibility that cold chain machine for collecting load during pipeline transportation is furthermore achieved is adaptive, improves transport and stablizes Property, safety, reliability.

To achieve the above object, according to the one aspect of the utility model, a kind of Cold Chain Logistics pipe-line system collection is provided The spring supporting type flexibility self-reacting device of device is filled, cold chain machine for collecting load is run in cold chain transmission pipeline, the cold chain transfer tube Road is configured to the guiding channel of the cold chain machine for collecting load；Cold chain cargo hold is set in the cold chain machine for collecting load, is loaded in the cold chain cargo hold There is cold chain cargo；

The cold chain machine for collecting load configures flexible self-reacting device in the longitudinal direction, and the flexibility self-reacting device includes Cover multi-connecting-rod mechanism, elastic mechanism and the idler wheel being distributed around the cold chain transmission pipeline circumferential direction, the elastic mechanism is extremely more Drive the multi-connecting-rod mechanism that the idler wheel is close to the inner tubal wall of the cold chain transmission pipeline less, the elastic mechanism at least wraps Include a type of spring arrangement.

Preferably, the flexible self-reacting device includes guide holder, pedestal and support spring；

The pedestal is fixedly connected with the cold chain machine for collecting load, and the guide holder is connected by support spring and the pedestal It connects；

The front and back end of the multi-connecting-rod mechanism is connected to the guide holder and the pedestal；

The elastic mechanism is arranged in the guide holder and the pedestal.

Preferably, the multi-connecting-rod mechanism includes swing rod, support rod, compression bar；

One end of the swing rod is articulated with the guide holder, the other end is articulated with one end of the support rod；The support The other end of bar is articulated with one end of the compression bar；The other end of the compression bar is connected to the pedestal；

The idler wheel is set to the swing rod and the support rod hinged place, articulated shaft while the center as the idler wheel Shaft.

Preferably, the elastic mechanism includes torsionspring；

The torsionspring is configured at the hinged place of the swing rod Yu the guide holder, provides a deflection for the swing rod Power makes the idler wheel of its other end be close to the inner tubal wall of the cold chain transmission pipeline, and/or the buffering idler wheel operational process In vibration.

Preferably, the elastic mechanism further includes extension spring；

The extension spring both ends be separately connected the swing rod and the support rod far from the idler wheel/lower part, make The idler wheel is close to the vibration in the inner tubal wall and/or the buffering idler wheel operational process of the cold chain transmission pipeline.

Preferably, the support spring axial rigidity is greater than the joint rigidity of all extension springs.

Preferably, the flexible self-reacting device further includes buffer unit；

The buffer unit is mounted on the outside of the front and back end of the flexible self-reacting device, the guide holder.

To achieve the above object, according to the second aspect of the utility model, a kind of Cold Chain Logistics pipe-line system is additionally provided, Spring supporting type flexibility self-reacting device including foregoing Cold Chain Logistics pipe-line system machine for collecting load, cold chain transmission pipeline, Cold chain machine for collecting load and driving device；

The cold chain machine for collecting load is run in the cold chain transmission pipeline under the driving of the driving device.

Above-mentioned preferred feature can be combined with each other as long as they do not conflict with each other.

In general, have the above technical solutions conceived by the present invention are compared with the prior art, with following Beneficial effect:

1, the utility model proposes a kind of Cold Chain Logistics pipeline transportation buffer system in Cold Chain Logistics field in a creative way System, breaches the limitation of fluid line, realizes the cold chain transmission of solid goods, is furthermore achieved cold during pipeline transportation The flexibility of chain machine for collecting load is adaptive, improves transportation stability, safety, reliability；It is realized by fixed -piping point-to-point Automatic transportation, safety high speed, low noise low-resistance, greatly Lifting Convey efficiency effectively solve Cold Chain Logistics last one kilometer Problem.

2, point-to-point pipeline transmission form, space relative closure, the environmental factors such as temperature humidity are relative constant and controllable； Traffic congestion, traffic accident, boisterous influence are not will receive, and there is no vehicle exhaust, aviation exhaust gas, shipping blowdowns etc. Environmental problem, overall energy consumption are low.

3, wheeled compared to conventional pipeline container body roller-less structure, direct sliding friction formula or fixation, this is practical The novel rear and front end in cold chain machine for collecting load passes through flexible self-reacting device, especially multi-connecting-rod mechanism, elastic mechanism and idler wheel Unique construction, during cold chain machine for collecting load pipeline transportation, the utility model, will be cold by elastic mechanism and multi-connecting-rod mechanism The inner wall of the idler wheel of chain machine for collecting load adaptively abutting cold chain transmission pipeline flexible always, since adaptive idler wheel can be stretched automatically Contracting is adjusted, and is not influenced by pipeline reducing diameter, the changing of the relative positions or gap etc., cold chain machine for collecting load carries cold chain cargo in cold chain transmission pipeline When rapid transit, can be smoothly through cold chain pipeline docking at, can avoid cold chain transportation device and cold chain transmission pipeline direct punching It hits, plays good buffer function, safe and reliable to operation, the effective guarantee Quality Safety of cold chain cargo protects cold chain collection The body construction for filling device, improves its service life, reduces operation cost.

4, in the flexible self-reacting device of the utility model, flexible adaptive idler wheel rolling support is in cold chain transmission pipeline In wall, guide function is played to the transmission of cold chain machine for collecting load device, eliminate straight way bent high speed it is excessively curved when physical impact and Contact friction is better achieved cold chain transportation device in the movement of curved path, keeps the transmission of cold chain transportation device more smooth, excessively curved flat Along no dead angle, the movement needs of further satisfaction curved path；And sliding friction is replaced with rolling friction, frictional heat source is use up It measures and is arranged far from cold chain cargo hold, eliminate influence of the self-operating in the process to the heat exchange of cold chain cargo；Further, in pipeline Processing technology, Pipe installing technique and external condition, Pipeline Curvature design, the design of the structure of cold chain machine for collecting load, overall trip speed pipe Reason etc. etc. conditions each other and is released, and improves structure design and Operations Management freedom degree, reduce design burden and Construction cost, has played the transport advantage of cold chain pipe-line system, and efficient quick is low in cost.

5, the multi-connecting-rod mechanism in the utility model flexibility self-reacting device, structure are simplified, effectively reliable, are made convenient for batch It makes；It is real alone or in combination by the ingenious setting of the elastic mechanism of the various ways such as support spring, torsionspring, extension spring Show the adaptive conflict of idler wheel, and absorbed the ability in idler wheel vibration or hopping process, plays the effect individually buffered Fruit, or the effect of joint buffering, further pass through the arrangement of their rigidity sizes, and accurate control plays buffering in elastic mechanism The sequencing of effect improves resultant effect.

Detailed description of the invention

Fig. 1 is the side view of the Cold Chain Logistics pipe-line system of the utility model；

Fig. 2 is the main view of the Cold Chain Logistics pipe-line system of the utility model；

Fig. 3 is the axis of the spring supporting type flexibility self-reacting device of the Cold Chain Logistics pipe-line system machine for collecting load of the utility model Mapping；

Fig. 4 is the master of the spring supporting type flexibility self-reacting device of the Cold Chain Logistics pipe-line system machine for collecting load of the utility model View；

Fig. 5 is that the spring supporting type flexibility self-reacting device of the Cold Chain Logistics pipe-line system machine for collecting load of the utility model is adaptive Answer variable diameter schematic diagram.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.In addition, institute in the various embodiments of the present invention described below The technical characteristic being related to can be combined with each other as long as they do not conflict with each other.With reference to embodiment to this Utility model is further described.

As shown in Figs. 1-5, the utility model provides a kind of Cold Chain Logistics pipe-line system, including Cold Chain Logistics pipe-line system collection The spring supporting type flexibility self-reacting device 1 of device is filled, cold chain transmission pipeline 2, cold chain machine for collecting load 3 and driving device (are not shown Out)；The cold chain machine for collecting load 3 is run, the cold chain under the driving of the driving device in the cold chain transmission pipeline 2 Transmission pipeline 2 is configured to the guiding channel of the cold chain machine for collecting load 3；Cold chain cargo hold is set in the cold chain machine for collecting load 3, the cold chain goods Cold chain cargo (such as, but not limited to type involved in background technique) is mounted in cabin.

The cold chain transmission pipeline 2 can perhaps hanging setting passes through casing or bracket etc. on underground, structures surface Form is fixed, and meeting structural requirement can (not shown).The cold chain transmission pipeline 2 is using in hollow design, including pipeline Wall and pipeline outer wall.Uniformly distributed deep floor between inner wall of the pipe and pipeline outer wall guarantees to meet the strong of pipeline while thermal insulation Degree.The section form of the cold chain transmission pipeline 2 includes round, rectangle or other rules and irregular shape, the cold chain collection The cross sectional shape of dress device is matched with the shape adaptability of the cold chain transmission pipeline 2, herein all with no restrictions, with circle in embodiment It is illustrated for shape pipeline and circular cross-section machine for collecting load.

The utility model proposes a kind of Cold Chain Logistics pipeline transportation buffer system in Cold Chain Logistics field in a creative way, The limitation for breaching fluid line realizes the cold chain transmission of solid goods, cold chain during pipeline transportation is furthermore achieved The flexibility of machine for collecting load is adaptive, improves transportation stability, safety, reliability；By fixed -piping realize it is point-to-point from Dynamicization transport, safety high speed, low noise low-resistance, greatly Lifting Convey efficiency effectively solve asking for Cold Chain Logistics last one kilometer Topic.Point-to-point pipeline transmission form, space relative closure, the environmental factors such as temperature humidity are relative constant and controllable；It will not be by To traffic congestion, traffic accident, boisterous influence, and there is no the environment such as vehicle exhaust, aviation exhaust gas, shipping blowdown to ask Topic, overall energy consumption are low.

The spring supporting type flexibility self-reacting device 1 of the Cold Chain Logistics pipe-line system machine for collecting load is configured described cold Chain machine for collecting load 3 configures in the longitudinal direction, rear and front end such as, but not limited to shown in Fig. 2；The flexibility self-reacting device 1 Including covering around the equally distributed multi-connecting-rod mechanism of 2 circumferential direction of cold chain transmission pipeline, elastic mechanism and idler wheel 106, example more It such as, but not limited to, is as shown in Figs. 1-2 6 sets；The elastic mechanism at least drives the multi-connecting-rod mechanism that the idler wheel 106 is tight The inner tubal wall of the cold chain transmission pipeline 2 is pasted, while also acting as the buffering idler wheel 106 and shaking, absorbs the effect of vibration resistance. The idler wheel 106 realizes the conversion of rolling friction and sliding friction.

As shown in Figure 3-4, the flexible self-reacting device 1 includes guide holder 101, pedestal 1015；The elastic mechanism packet Include support spring 1016.

The pedestal 1015 is fixedly connected with the cold chain machine for collecting load 3, and the guide holder 101 passes through support spring 1016 It is connect with the pedestal 1015；The front and back end of the multi-connecting-rod mechanism is connected to the guide holder 101 and the pedestal 1015.The guide holder 101 is preferably polygon corresponding with aforementioned tricks, each side is equipped with fixing seat 102.

As shown in Figure 3-4, the multi-connecting-rod mechanism includes swing rod 103, support rod 109, compression bar 1013.

One end of the swing rod 103 by the first pin shaft 105 be articulated with the fixing seat 102 on the guide holder 101, The other end is articulated with one end of the support rod 109 by the second pin shaft 107；The other end of the support rod 109 passes through third Pin shaft 1011 is articulated with one end of the compression bar 1013, and pressure of the tube wall to flexible self-reacting device is transmitted to compression bar；It is described The other end of compression bar 1013 is fixedly connected on the pedestal 1015 in a non-movable manner；The idler wheel 106 is set to described 109 hinged place of swing rod 103 and the support rod, articulated shaft i.e. the second pin shaft 107 turn as the center of the idler wheel 106 simultaneously Axis.The swing rod 103 is ears structure in one end of the idler wheel 106, is monaural structure in one end of the fixing seat 102. The both ends of the support rod 109 are all ears structures.The idler wheel 106 is located at pair of the swing rod 103 and the support rod 109 In ear structure.Multi-connecting-rod mechanism in the utility model flexibility self-reacting device, structure are simplified, effectively reliable, are made convenient for batch It makes.

Wheeled compared to conventional pipeline container body roller-less structure, direct sliding friction formula or fixation, this is practical new Type passes through flexible self-reacting device, especially multi-connecting-rod mechanism, elastic mechanism and idler wheel in the rear and front end of cold chain machine for collecting load Unique construction, during cold chain machine for collecting load pipeline transportation, the utility model is by elastic mechanism and multi-connecting-rod mechanism, by cold chain The inner wall of the idler wheel of machine for collecting load adaptively abutting cold chain transmission pipeline flexible always, since adaptive idler wheel can be with automatic telescopic It adjusts, is not influenced (as shown in Figure 5) by pipeline reducing diameter, the changing of the relative positions or gap etc., cold chain machine for collecting load carries cold chain cargo in cold chain When transmission pipeline high speed is transported, can be smoothly through cold chain pipeline docking at, can avoid cold chain transportation device and cold chain transfer tube Good buffer function is played in the direct impact in road, safe and reliable to operation, and the effective guarantee Quality Safety of cold chain cargo is protected The body construction for having protected cold chain machine for collecting load improves its service life, reduces operation cost.

In the flexible self-reacting device of the utility model, flexible adaptive idler wheel rolling support is in cold chain transmission pipeline inner wall In, guide function is played to the transmission of cold chain machine for collecting load device, eliminate straight way bent high speed it is excessively curved when physical impact and connect Wiping is touched, cold chain transportation device is better achieved in the movement of curved path, keeps the transmission of cold chain transportation device more smooth, it is excessively curved smooth Without dead angle, the movement needs of further satisfaction curved path；And sliding friction is replaced with rolling friction, as far as possible by frictional heat source It is arranged far from cold chain cargo hold, eliminates influence of the self-operating in the process to the heat exchange of cold chain cargo；Further, in pipeline plus Work technique, Pipe installing technique and external condition, Pipeline Curvature design, the design of the structure of cold chain machine for collecting load, overall trip speed management Deng etc. condition each other and released, improve structure design and Operations Management freedom degree, reduce design burden and apply Work cost, has played the transport advantage of cold chain pipe-line system, and efficient quick is low in cost.

The utility model is also configured with the elastic mechanism of various ways, as shown in figure 3, the elastic mechanism includes torsion bullet Spring 104.

The torsionspring 104 is configured at the hinged place of the swing rod 103 and the guide holder 101, is the swing rod 103 provide a deflecting force, and the idler wheel 106 of its other end is made to be close to the inner tubal wall of the cold chain transmission pipeline 2, and/or Buffer the vibration in 106 operational process of idler wheel.

Preferably, the elastic mechanism further includes extension spring (not shown).

The extension spring both ends are separately connected the swing rod 103 and the support rod 109 far from the idler wheel 106 In/lower part, make that the idler wheel 106 is close to the inner tubal wall of the cold chain transmission pipeline 2 and/or the buffering idler wheel 106 was run Vibration in journey.

As shown in Figure 3-4, preferably described 1016 axial rigidity of support spring is rigid greater than the joint of all extension springs Degree, when being pushed to the idler wheel 106 by inner wall of the pipe protrusion, the support spring 1016 first plays buffer function, described It plays a role after extension spring.

As shown in figure 3, the elastic mechanism further includes rubber ring (108).

The rubber ring (108) is fixed on the outer ring of the idler wheel (106), and the frictional force between increase idler wheel and tube wall is simultaneously With certain buffer function.

The utility model is set by the ingenious of the elastic mechanism of various ways such as support spring, torsionspring, extension springs It sets, realizes the adaptive conflict of idler wheel alone or in combination, and absorb the ability in idler wheel vibration or hopping process, play The effect of independent buffering, or the effect of joint buffering further pass through the arrangement of their rigidity sizes, accurate control elasticity The sequencing that buffer function is played in mechanism, improves resultant effect.

As shown in Figure 4, it is preferable that the flexibility self-reacting device 1 further includes buffer unit 1010.

The buffer unit 1010 is made of flexible energy-absorbing material, be mounted on the flexible self-reacting device 1 front and back end, The outside of the guide holder 101, to realize that energy of cold chain machine for collecting load during transmitting-receiving, in transmission process when accident collision is slow Punching.

The working principle of the utility model is: the both ends of cold chain machine for collecting load 3 are respectively mounted flexible self-reacting device 1 as its fortune Dynamic device, array idler wheel 106 on the flexibility self-reacting device 1 is in support spring 1016, torsionspring 104, extension spring It is close to tube wall under active force, along tube wall high-speed cruising, in cold chain machine for collecting load 3 by caliber smaller part or out-of-flatness or bend connects When at head, under the active force of tube wall, it is pressed downward swing rod 103, support rod 109, to generate an anti-work stretched to sinciput Firmly, support spring 1016 is elongated, and guide holder 101 is stretched to sinciput, to achieve the purpose that automatic diameter changing.It can be seen that in Fig. 5 When in from large-diameter pipeline to small diameter pipeline, flexible self-reacting device automatic diameter changing makes idler wheel be close to tube wall always, guarantees fortune Stationarity (conversely, from small diameter pipeline to large-diameter pipeline direction, and in this way, repeat no more) during defeated.This flexibility Torsionspring 104, extension spring in self-reacting device play the automatic work for restoring swing rod 103 and 106 position of idler wheel With two flexible self-reacting devices, which are used cooperatively, can make the stability of flexible self-reacting device stronger, when running in pipeline It is more steady.

As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not To limit the utility model, any modification made within the spirit and principle of the present invention, equivalent replacement and change Into etc., it should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of spring supporting type flexibility self-reacting device of Cold Chain Logistics pipe-line system machine for collecting load, it is characterised in that: cold chain collection Dress device (3) is run in cold chain transmission pipeline (2), and the cold chain transmission pipeline (2) is configured to drawing for cold chain machine for collecting load (3) Pathway；Cold chain cargo hold is set in the cold chain machine for collecting load (3), is mounted with cold chain cargo in the cold chain cargo hold；

The cold chain machine for collecting load (3) configures flexible self-reacting device (1) in the longitudinal direction, the flexibility self-reacting device It (1) include that multi-connecting-rod mechanism, elastic mechanism and idler wheel (106), the elastic mechanism at least drive the multi-connecting-rod mechanism by institute The inner tubal wall that idler wheel (106) are close to the cold chain transmission pipeline (2) is stated, the elastic mechanism includes at least a type of spring Device.

2. the spring supporting type flexibility self-reacting device of Cold Chain Logistics pipe-line system machine for collecting load as described in claim 1, special Sign is:

The flexibility self-reacting device (1) includes guide holder (101), pedestal (1015)；The elastic mechanism includes support spring (1016)；

The pedestal (1015) is fixedly connected with the cold chain machine for collecting load (3), and the guide holder (101) passes through support spring (1016) it is connect with the pedestal (1015)；

The front and back end of the multi-connecting-rod mechanism is connected to the guide holder (101) and the pedestal (1015).

3. the spring supporting type flexibility self-reacting device of Cold Chain Logistics pipe-line system machine for collecting load as claimed in claim 2, special Sign is:

The multi-connecting-rod mechanism includes swing rod (103), support rod (109), compression bar (1013)；

One end of the swing rod (103) is articulated with the guide holder (101), the other end is articulated with the one of the support rod (109) End；The other end of the support rod (109) is articulated with one end of the compression bar (1013)；The other end of the compression bar (1013) connects It is connected to the pedestal (1015)；

The idler wheel (106) is set to the swing rod (103) and the support rod (109) hinged place, and articulated shaft is used as institute simultaneously State the central rotating shaft of idler wheel (106).

4. the spring supporting type flexibility self-reacting device of Cold Chain Logistics pipe-line system machine for collecting load as claimed in claim 3, special Sign is:

The elastic mechanism includes torsionspring (104)；

The torsionspring (104) is configured at the hinged place of the swing rod (103) Yu the guide holder (101), is the swing rod (103) deflecting force is provided, the idler wheel (106) of its other end is made to be close to the inner tubal wall of the cold chain transmission pipeline (2), And/or the vibration in buffering idler wheel (106) operational process.

5. such as the flexible adaptive dress of the spring supporting type of the described in any item Cold Chain Logistics pipe-line system machine for collecting load of claim 3-4 It sets, it is characterised in that:

The elastic mechanism further includes extension spring；

The extension spring both ends are separately connected the swing rod (103) and the support rod (109) far from the idler wheel (106) In/lower part, so that the idler wheel (106) is close to inner tubal wall and/or the buffering idler wheel (106) of the cold chain transmission pipeline (2) Vibration in operational process.

6. the spring supporting type flexibility self-reacting device of Cold Chain Logistics pipe-line system machine for collecting load as claimed in claim 5, special Sign is:

Support spring (1016) axial rigidity is greater than the joint rigidity of all extension springs.

7. the spring supporting type flexibility self-reacting device of Cold Chain Logistics pipe-line system machine for collecting load as claimed in claim 2, special Sign is:

The flexibility self-reacting device (1) further includes buffer unit (1010)；

The buffer unit (1010) be mounted on the front and back end of the flexible self-reacting device (1), the guide holder (101) it is outer Side.

8. a kind of Cold Chain Logistics pipe-line system, it is characterised in that: including the described in any item Cold Chain Logistics pipelines of claim 1-7 The spring supporting type flexibility self-reacting device (1) of system machine for collecting load, cold chain transmission pipeline (2), cold chain machine for collecting load (3) and driving Device；

The cold chain machine for collecting load (3) is under the driving of the driving device, the operation in the cold chain transmission pipeline (2).