阅读说明：本技术 冷链物流安全运输装置 (Cold chain logistics safety transportation device ) 是由 陈玉凤 于 2020-07-10 设计创作，主要内容包括：本发明公开了冷链物流安全运输装置,包括运输箱、盛放箱、竖向减震单元、横向减震单元和冷链制冷单元,所述运输箱内部通过运输箱竖向分隔板分隔为前侧的盛放腔和后侧的设备腔,在盛放腔内设置有侧面和顶面镂空的盛放箱,盛放箱的底部四角分别通过竖向减震单元与盛放腔底部四角的支座活动连接,盛放箱的两侧通过横向减震单元活动连接盛放腔的内部两侧。采用竖向减震单元和横向减震单元可以缓冲盛放箱受到的竖向和横向的震动,并且竖向和横向的缓冲减震充分,可以保护所运输的物品,并且在物品不能充满储存空间时可以通过物品活动分隔单元可以对物品的位置进行固定,物品活动分隔单元上也设有缓冲部件,缓冲物品的横向活动。(The invention discloses a cold chain logistics safe transportation device which comprises a transportation box, a containing box, a vertical damping unit, a transverse damping unit and a cold chain refrigeration unit, wherein the inside of the transportation box is divided into a containing cavity at the front side and an equipment cavity at the rear side through a transportation box vertical division plate, the containing cavity is internally provided with a containing box with hollowed side surfaces and top surfaces, four corners of the bottom of the containing box are respectively movably connected with supports at four corners of the bottom of the containing cavity through the vertical damping unit, and two sides of the containing box are movably connected with two sides of the inside of the containing cavity through the transverse damping unit. Vertical and horizontal vibrations that adopt vertical shock attenuation unit and horizontal shock attenuation unit can cushion and hold the case and receive to vertical and horizontal buffering shock attenuation is abundant, can protect the article of transporting, and can separate the unit through the article activity and fix the position of article when article can not be full of storage space, also is equipped with the buffering part on the article activity separates the unit, cushions the horizontal activity of article.)

1. Cold chain commodity circulation safety conveyer, its characterized in that: including transport case (1), hold case (3), vertical shock attenuation unit (6), horizontal shock attenuation unit (7) and cold chain refrigeration unit (9), the chamber that holds of transport case (1) is provided with and holds case (3), the bottom four corners that holds case (3) respectively through vertical shock attenuation unit (6) with hold chamber bottom swing joint, the inside both sides that hold the chamber through horizontal shock attenuation unit (7) swing joint in both sides that hold case (3), the articulated chamber door (2) that are used for closing the open-ended that have one side of opening of transport case (1), be provided with in the equipment intracavity of transport case (1) and be used for the refrigerated cold chain refrigeration unit (9) of cold chain.

2. The cold-chain logistics safety transportation device of claim 1, characterized in that: still include article activity and separate unit (4), hold case (3) inside and separate for the matter storage lattice that distributes from top to bottom through holding case division board (10), have article activity through horizontal movable frame slide rail (18) sliding connection in every matter storage lattice and separate unit (4).

3. The cold-chain logistics safety transportation device of claim 2, characterized in that: the article movable separation unit (4) comprises a movable frame (41) and a hollow net buffer unit (42), wherein the inner side of the movable frame (41) is connected with the hollow net buffer unit (42) of which the outer edge is wrapped with an installation frame (48) through an elastic assembly.

4. The cold-chain logistics safety transportation device of claim 3, characterized in that: the fretwork net buffer unit (42) includes spacing net (421) and buffering net (422), inside one side of installing frame (48) has spacing net (421) through the fastener joint, the inside opposite side of installing frame (48) is through torsion buffering subassembly connection buffering net (422).

5. The cold-chain logistics safety transportation device of claim 4, wherein: the torsion buffer assembly comprises connecting strips (423), a pull rope (424), a torsion shaft (425) and torsion springs (426), wherein the upper side and the lower side inside the mounting frame (48) are provided with mounting grooves corresponding to the buffer nets (422) at equal intervals, the torsion shaft (425) is rotationally connected with the mounting grooves, the torsion springs (426) are mounted at two ends of the torsion shaft (425), one end of each torsion spring (426) is fixedly connected with the end of each mounting groove, the other end of each torsion spring (426) is fixed in a fixing hole of the torsion shaft (425), the middle of each torsion shaft (425) is fixedly connected with one end of the pull rope (424), the upper side and the lower side of each buffer net (422) are respectively fixed with the connecting strips (423), and the pull rope (424) is wound on the torsion shaft (425).

6. The cold-chain logistics safety transportation device of any one of claims 3, 4 and 5, wherein: the article movable separation unit (4) also comprises a limiting component for limiting the position of the movable frame (41) and an adjusting component for adjusting the limiting component.

7. The cold-chain logistics safety transportation device of claim 6, wherein: spacing subassembly comprises cavity slider (46) and card post (47), the upper and lower side of activity frame (41) is equipped with cavity slider (46) with activity frame slide rail (18) sliding connection, card post (47) pass the front side logical groove of cavity slider (46) and with activity frame slide rail (18) rail inslot side equidistance distribution's draw-in groove joint.

8. The cold-chain logistics safety transportation device of claim 6, wherein: the adjustment subassembly comprises regulating block (43) and connecting rod (44), and the inside vertical cavity that is equipped with of movable frame (41) front side, and vertical cavity and the inside intercommunication of cavity slider (46), the inside vertical connecting rod (44) that is equipped with of vertical cavity, the both ends of connecting rod (44) stretch into in cavity slider (46) and connect two card posts (47) respectively, and the front side of connecting rod (44) is connected with regulating block (43), regulating block (43) pass the slide opening of movable frame (41) front side and vertical cavity intercommunication.

9. The cold-chain logistics safety transportation device of claim 1, characterized in that: vertical shock attenuation unit (6) include four head and the tail swing joint and form slant movable rod (622) of parallelogram structure, are connected with tensile buffering subassembly between the both sides swing joint node of parallelogram structure.

10. The cold-chain logistics safety transportation device of claim 1, characterized in that: horizontal shock attenuation unit (7) include drum subassembly, slip subassembly and horizontal buffering subassembly, and the drum subassembly is connected with the inboard that holds the chamber, and the slip unit mount holds case (3) side, drum subassembly and slip subassembly sliding connection, and install horizontal buffering subassembly in the drum subassembly.

Technical Field

The invention relates to the technical field of cold-chain logistics transportation, in particular to a cold-chain logistics safe transportation device.

Background

With the rapid development of society and the rapid development of logistics express delivery, cold chain logistics are frequently encountered in daily life and work, and when some goods needing to be refrigerated are transported, the goods need to be ensured to be in a low-temperature transportation device, vibration needs to be avoided, and stable transportation of the goods in the transportation device is ensured;

disclosure of Invention

The invention aims to overcome the technical problems in the prior art, and provides a cold chain logistics safe transportation device, wherein vertical and horizontal vibration of a containing box can be buffered by adopting a vertical damping unit and a horizontal damping unit, the vertical and horizontal damping units are sufficient in buffering and damping, transported articles can be protected, the positions of the articles can be fixed by an article movable separation unit when the storage space cannot be filled with the articles, and the article movable separation unit is also provided with a buffering part for buffering the horizontal movement of the articles, so that the problems in the background art can be effectively solved.

In order to achieve the purpose, the invention provides the following technical scheme: cold chain logistics safety transportation device, including the transport case, hold case, vertical shock attenuation unit, horizontal shock attenuation unit and cold chain refrigeration unit, the chamber that holds of transport case is provided with and holds the case, the bottom four corners that holds the case respectively through vertical shock attenuation unit with hold chamber bottom swing joint, the inside both sides that hold the chamber through horizontal shock attenuation unit swing joint in the both sides that hold the case, opening one side of transport case articulates there is the chamber door that is used for closing the open-ended, is provided with the cold chain refrigeration unit that is used for the cold chain refrigeration in the equipment intracavity of transport case.

The article of required transportation is placed to well matter storage lattice holding incasement, is used for carrying out the cold chain refrigeration to the transport case through cold chain refrigeration unit to the temperature is passed to the incasement that holds of leading-in side and top surface fretwork, and vertical vibrations of transport case can be cushioned to vertical shock attenuation unit, avoids vertical vibrations to conduct for holding the case that holds the article, and horizontal shock attenuation unit can cushion horizontal rocking, thereby realizes cold chain commodity circulation safety transportation.

Further, still include the article activity and separate the unit, hold incasement portion and separate for the matter storage lattice that distributes from top to bottom through holding the case division board, have the article activity through horizontal movable frame slide rail sliding connection in every matter storage lattice and separate the unit.

The position of the article which is not filled with the storage compartment is fixed by the article movable separation unit.

Further, the article activity is separated the unit and is included activity frame and fretwork net buffer unit, the activity frame is inboard to be connected the fretwork net buffer unit that the border parcel has the installing frame outside through elastic component.

The hollow net buffer unit on the mounting frame fixes the article, and if the end face of the article is uneven, the hollow net buffer unit connected elastically can increase the contact area with the article, and the hollow net buffer unit presses close to the article as much as possible under the action of the elastic component, so that the position of the article is fixed, and the article is prevented from moving.

Further, fretwork net buffer unit includes spacing net and buffer net, inside one side of installation frame has spacing net through the fastener joint, the inside opposite side of installation frame is through torsion buffering subassembly connection buffer net.

The buffering net contacts the article that is not filled, and the torsion cushioning effect through torsion buffering subassembly provides the cushion force for the buffering net, cushions the shock attenuation to article, and spacing net can avoid article to receive buffering net buffering back home range still too big, avoids article buffering home range too big to lead to inside to remove the damping cushioning effect in clearance to descend.

Furthermore, torsion buffering subassembly includes connecting strip, stay cord, torsion shaft and torsion spring, and the inside upper and lower side of installing frame corresponds the buffer net equidistance and offers the mounting groove internal rotation that has and is connected with the torsion shaft, torsion spring is installed at the both ends of torsion shaft, and torsion spring's one end fixed connection mounting groove tip and the other end are fixed in the fixed orifices of torsion shaft, the one end of the middle part fixed connection stay cord of torsion shaft, the upper and lower side of buffer net are fixed with the connecting strip respectively, the stay cord winding is on the torsion shaft and the other end is connected on the connecting strip that corresponds.

When article rock, impact the buffering net, the buffering net passes through connecting strip pulling stay cord, because the stay cord winding is on the torsion shaft to there is the pivoted trend of pulling torsion shaft, and torsion spring provides the reverse effort of torsion to the torsion shaft, thereby cushions the pulling force that the stay cord received, finally realizes the buffering cushioning effect to the buffering net.

Furthermore, the article movable separation unit also comprises a limiting component for limiting the position of the movable frame and an adjusting component for adjusting the limiting component.

The position of the movable frame on the movable frame slide rail can be limited through the limiting assembly, and the adjusting assembly can drive the limiting assembly to conveniently change the position of the movable frame on the movable frame slide rail.

Furthermore, spacing subassembly comprises cavity slider and card post, the upper and lower side of activity frame is equipped with the cavity slider with activity frame slide rail sliding connection, the card post passes the front side logical groove of cavity slider and with the draw-in groove joint of activity frame slide rail inslot equidistance distribution.

The hollow sliding block is slidably mounted in a rail groove of the movable frame sliding rail, and the clamping columns extend out of clamping grooves which are formed in the inner side of the rail groove of the movable frame sliding rail in an equidistance mode and are clamped with the hollow sliding block to limit the movable frame.

Further, the adjustment subassembly comprises regulating block and connecting rod, and the inside vertical cavity that is equipped with of movable frame front side, and the inside intercommunication of vertical cavity and cavity slider, the inside vertical connecting rod that is equipped with of vertical cavity, the both ends of connecting rod stretch into in the cavity slider and connect two card posts respectively, and the front side of connecting rod is connected with the regulating block, the regulating block passes the slide opening of movable frame front side and vertical cavity intercommunication.

The adjusting block is pressed down, the clamping column is driven to retract to the hollow sliding block through the connecting rod, the movable frame can slide on the movable frame sliding rail at the moment, the position of the movable frame can be adjusted at the moment, the adjusting block is pulled outwards, the clamping column is driven through the connecting rod to stretch out the hollow sliding block to be clamped with the clamping grooves which are distributed on the inner side of the sliding rail groove of the movable frame at equal intervals again, and the movable frame is fixed again.

Furthermore, vertical shock attenuation unit includes four slant movable rods that end to end swing joint formed parallelogram structure, is connected with tensile buffering subassembly between the both sides swing joint node of parallelogram structure.

When vertical vibrations produced, four slant movable rods were parallelogram structure, and the parallelogram structure of four slant movable rods produces deformation, and tensile buffering subassembly produces the vertical vibrations of horizontal tensile deformation buffering to have the trend of retracting to original state simultaneously, upwards cushion the activity, the shock attenuation is effectual.

Further, horizontal shock attenuation unit includes drum subassembly, slip subassembly and horizontal buffering subassembly, and the drum subassembly is connected with the inboard that holds the chamber, and the slip unit mount holds the case side, drum subassembly and slip subassembly sliding connection, and install horizontal buffering subassembly in the drum subassembly.

When the transport case transversely shakes and produces, because the fretwork drum of drum subassembly is connected as an organic wholely with the transport case, the circle slider of slip subassembly also holds the case through horizontal movable rod swing joint, and the fretwork drum of drum subassembly and the circle slider of slip subassembly slide and let the horizontal buffering subassembly produce deformation buffering vibrations, and the part of holding the case is conducted with the vibrations of transport case weakens.

Compared with the prior art, the invention has the beneficial effects that: this cold chain logistics safety conveyer has following benefit:

1. the goods to be transported are placed in the middle storage lattice in the containing box, the cold chain refrigeration unit is used for performing cold chain refrigeration on the inside of the transport box, the temperature is transferred into the containing box with the side surfaces and the top surface being hollow, the vertical shock absorption unit can buffer the vertical shock of the transport box, the vertical shock is prevented from being transferred to the containing box containing the goods, the transverse shock absorption unit can buffer the transverse shake, and therefore the safe transportation of cold chain logistics is achieved;

2. when the articles are less and cannot fill the whole storage cell, the movable frame is transversely pushed to move towards the articles without the storage cell until the movable frame contacts the articles, then the adjusting block is loosened, the compression spring of the movable frame rebounds, the clamping columns at the two ends are driven by the connecting rod to extend out of the hollow sliding block and be clamped with the clamping grooves which are distributed at equal intervals on the inner sides of the sliding rail grooves of the movable frame, at the moment, the mounting frame and the hollow net buffer unit are close to the articles as much as possible under the action of the extension spring of the movable frame, and the articles without the storage cell are fixed;

3. the hollow net buffer unit on the installation frame fixes the articles, and if the end faces of the articles are uneven, the hollow net buffer unit connected elastically can increase the contact area with the articles due to the fact that the movable frame extension spring provides buffer force, so that the position of the articles is fixed, and the articles are prevented from moving.

4. The buffering net contacts the article that is not filled, torsion cushioning effect through torsion buffering subassembly provides the cushion force for the buffering net, carry out the shock attenuation buffering to article, spacing net can avoid article to receive buffering net buffering back home range still too big, avoid article buffering home range too big to lead to inside removal to appear clearance shock attenuation cushioning effect decline, article when rocking impact the buffering net, the buffering net is through connecting strip pulling stay cord, because the stay cord winding is on the torsion shaft, thereby there is pulling torsion shaft pivoted trend, and torsion spring provides the reverse effort of torsion to the torsion shaft, thereby cushion the pulling force that the stay cord received, finally realize the buffering cushioning effect to the buffering net.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top cross-sectional view of the present invention;

FIG. 3 is a schematic view of a rear vertical section of the present invention;

FIG. 4 is a schematic sectional view of the movable partition unit for articles according to the present invention;

FIG. 5 is a schematic structural view of a hollow-out net buffer unit and a mounting frame according to the present invention;

FIG. 6 is a schematic view of a torsion damping assembly according to the present invention;

FIG. 7 is an enlarged view of the locking unit of the door of the present invention;

FIG. 8 is a schematic view of a partial cross-sectional configuration of the shipping container and container door of the present invention;

FIG. 9 is a schematic structural view of a vertical damping unit according to a first embodiment of the present invention;

FIG. 10 is a schematic structural view of a vertical damping unit according to a second embodiment of the present invention;

FIG. 11 is an enlarged view of the lateral shock absorbing unit according to the present invention.

In the figure: 1 transport case, 2 door, 3 containing case, 4 article activity separating units, 41 movable frame, 42 hollowed-out net buffer unit, 421 limit net, 422 buffer net, 423 connecting bar, 424 pull rope, 425 torsion shaft, 426 torsion spring, 43 regulating block, 44 connecting rod, 45 movable frame compression spring, 46 hollow slide block, 47 clamping column, 48 mounting frame, 49 movable frame extension spring, 5 door locking unit, 51U-shaped mounting rack, 52 locking bar, 53 torsion spring, 54 limit cushion block, 55 wedge-shaped clamping block, 56 pull ring, 57 rotating shaft, 6 vertical damping unit, 611 triangle block I, 612 telescopic rod, 613 telescopic rod compression spring, 614 connecting block I, 621 triangle block II, oblique movable rod, 623 triangle connecting plate, 624 sleeve, 625 sliding rod, 626 limit nut, 627 connecting block II, 628 sliding rod extension spring, 7 transverse damping unit, 71 connecting block I, 72 short rod, 73 hollowed-out cylinder, B hollow damping unit, B hollow cylinder, 74 round sliding blocks, 75 transverse movable rod compression springs, 76 transverse movable rods, 77 connecting seats II, 8 negative ion nozzle swing units, 81 transverse sliding grooves, 82 limiting blocks, 83 racks, 84 special-shaped gear I, 85 reciprocating frames, 86L-shaped connecting rods, 87 motors, 88 special-shaped gear II, 9 cold chain refrigerating units, 91 compressors, 92 condensers, 93 expansion valves, 94 evaporators, 95 heat dissipation fans, 10 containing box partition plates, 11 sealing strips, 12 sealing grooves, 13 control modules, 14 air inlet filter screens, 15 supports, 16 strong magnet I, 17 strong magnet II, 18 movable frame sliding rails, 19 locking blocks, 20 air outlet filter screens, 21 storage batteries, 22 transport box vertical partition plates, 23 equipment cavity transverse partition plates, 24 negative ion generators, 25 hard pipes, 26 flexible pipes and 27 negative ion nozzles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.