CN114475817B

CN114475817B - Intelligent cold chain carriage for logistics transportation and defrosting device for cold chain carriage

Info

Publication number: CN114475817B
Application number: CN202210268231.5A
Authority: CN
Inventors: 王永刚
Original assignee: Taiyuan Wanxin Logistics Co ltd
Current assignee: Taiyuan Wanxin Logistics Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2023-05-09
Anticipated expiration: 2042-03-18
Also published as: CN114475817A

Abstract

The utility model relates to an intelligent cold chain carriage for logistics transportation and a defrosting device for the cold chain carriage, which comprises a carriage, a lug, a cleaning shaft, a cross plate, brushes, scrapers, a collecting tank and a defrosting device, wherein the collecting tank is arranged at the bottom end of the inner wall of the carriage, the lugs are uniformly and fixedly arranged at the upper side of the collecting tank, the cleaning shaft is rotatably connected to the top of the lug, the cross plate is fixedly sleeved at the top end of the outer wall of the cleaning shaft, the defrosting device is arranged at the bottom of the collecting tank and is meshed with the cleaning shaft, and the defrosting device is used for defrosting the inner wall of the carriage and piled goods when the cleaning shaft rotates to facilitate the further defrosting of cleaning staff, so that the frost swept into the collecting tank by the cross plate is prevented from accumulating into blocks for a long time and is difficult to clean.

Description

Intelligent cold chain carriage for logistics transportation and defrosting device for cold chain carriage

Technical Field

The utility model relates to the field of cold chain carriages, in particular to an intelligent cold chain carriage for logistics transportation and a defrosting device for the cold chain carriage.

Background

The refrigerator car is a closed van-type transport car for maintaining the temperature of frozen or fresh-keeping goods, and is a special refrigerator car with a refrigerating device of a refrigerating unit and a polyurethane heat insulation box. With the development of technology, facilities in cold chain carriages are becoming more and more perfect.

Chinese patent publication No. CN211641991U, the present application relates to a semi-mounted refrigerator carriage for cold chain food transportation, relates to food distribution vehicle technical field, is provided with the goods shelves in this carriage, and the goods shelves include four stands and a plurality of transverse baffle, four stands one-to-one fix four corners position in the carriage, and a plurality of transverse baffle are fixed on four stands in proper order top-down slidable, and carriage top, a plurality of transverse baffle and carriage bottom constitute a plurality of interlayers. In the utility model, the plurality of transverse partition plates can slide up and down, and the height of the partition plates can be adjusted to be the height required by placing different cargoes, so that the flexibility of placing cargoes can be enhanced, the sorting efficiency is improved, and the smell of different foods can be avoided.

However, the carriage is inconvenient to load and unload cargoes inside the carriage when carrying cargoes, personnel are required to enter the carriage to carry, a large amount of cold air can be sucked when carrying cargoes in the carriage, long-time carrying can cause harm to the health of human bodies, and the personnel can lose a large amount of cold air in the carrying process, so that the temperature in the carriage is unbalanced.

Disclosure of Invention

Based on the thought, the utility model provides the following technical scheme:

the utility model provides a defroster for cold chain carriage, includes carriage, lug, cleaning shaft, cross board, brush, scraper blade, collecting vat and defroster, the bottom of carriage inner wall has been seted up the collecting vat, the lug is equipped with a plurality of, and is a plurality of the lug is in the even fixed setting of upside of collecting vat, the top rotation of lug is connected with cleaning shaft, the fixed cover in top of cleaning shaft outer wall is equipped with the cross board, cross board horizontal bottom symmetry is provided with the brush, cross board fore-and-aft bottom symmetry is provided with the scraper blade, defroster set up the bottom of collecting vat and with cleaning shaft meshing is connected, defroster is in the cleaning shaft rotates to be clean the defrosting work is carried out in the collecting vat when carriage inner wall and pile up neatly goods, makes things convenient for the cleaning personnel further to defrost, prevents to sweep the frost that falls into the collecting vat by the cross board because of long-time accumulation is blocked, is difficult to clear up.

Preferably, the defroster includes gyro wheel, roating seat, lifter, slide, communicating pipe, apron, gasbag, air vent and elastic telescopic rod, the slide is fixed to be set up the bottom of collecting vat, the upper end sliding connection of slide has the lifter, the lifter with seal all around of slide inner wall, the UNICOM all around of slide bottom has communicating pipe, the upper surface of communicating pipe is equipped with the gasbag, the gasbag with seted up between the communicating pipe the air vent, the lifter with fixedly connected with in the middle of the slide bottom elastic telescopic rod, the apron lid in the upside of communicating pipe, the gasbag runs through the apron, the setting of gyro wheel makes things convenient for pile up neatly and transportation of goods, extrudees the lifter down motion when goods pile up and transportation, increases the atmospheric pressure in the slide and expands the gasbag, promotes to cover the frost on it and makes it loose, makes things convenient for the cleaning personnel to clean.

Preferably, the defrosting device further comprises a first bevel gear, a rotating shaft, a semicircular block and a second bevel gear, wherein the first bevel gear is fixedly arranged at the bottom of the cleaning shaft, the second bevel gear is meshed with the first bevel gear, the end face of the second bevel gear is fixedly connected with the rotating shaft, the rotating shaft is rotationally connected with the side face of the sliding barrel, the semicircular block is uniformly and fixedly arranged on the surface of the rotating shaft, the semicircular block is in contact with the cover plate, the cross plate rotates to drive the first bevel gear to rotate, the rotation of the second bevel gear drives the rotating shaft to rotate, the semicircular block is matched with expansion and shrinkage of the air bag to further loosen the ice frost, accumulation of the semicircular block and the ice frost is avoided, and meanwhile a cold chain carriage is protected from faults caused by excessive accumulated ice.

An intelligent cold chain carriage for logistics transportation comprises a defrosting device for the cold chain carriage; the refrigerator is arranged at the rear end of the inner wall of the carriage, a partition plate is arranged in the carriage, a plurality of storage bins are transversely arranged at the top of the partition plate, a plurality of moving frames are arranged in the storage bins, a plurality of vent holes are uniformly formed in the side walls of the storage bins, a storage assembly for storing cargoes is arranged in the storage bins, and a carrying assembly for moving the storage assembly and a cleaning assembly for cleaning sundries in the storage bins are arranged in the storage bins;

the driving transport subassembly rotates and drives and put subassembly rectilinear movement and remove a plurality of removal frames in proper order, drives the inside of clean subassembly swing opposition thing storehouse and clear up.

Preferably, the placing component comprises strip-shaped holes which are formed in the center of the bottom end of the storage bin and the top of the partition plate, blanking holes are formed in the front end of the top of the strip-shaped holes and the top of the partition plate, first connecting rods are symmetrically arranged at one side, close to the strip-shaped holes, of the front end of the inner wall of the storage bin, and a plurality of moving frames are longitudinally arranged at the tops of the two first connecting rods.

Preferably, the corner of movable frame bottom is equal fixedly connected with dead lever, and the equal fixed cover in bottom of a plurality of dead lever outer walls is equipped with the sheave, and the equal fixedly connected with U-shaped piece in top of a plurality of sheaves, the one end that the connecting rod was kept away from to U-shaped piece top all rotates and is connected with the roller.

Preferably, the handling subassembly is including transversely symmetrically seting up the mounting hole at putting the thing storehouse lateral wall, and the inside of two mounting holes is all vertically symmetrical rotation and is connected with the sprocket, and two longitudinal sprocket outer walls overlap jointly and are equipped with the chain, sprocket and chain intermeshing, the opposite side of two chains correspond the locking piece of a plurality of sheaves's position fixedly connected with a plurality of and sheave looks adaptation.

Preferably, the inside in bar hole just is located the front end in blanking hole and is provided with the riser, and the triangular hole has been seted up to the front end of riser corresponds the position symmetry of two connecting rods, and the front end of riser is provided with the curb plate, and the riser front end is provided with the limiting plate, and the rear end symmetry fixedly connected with connecting rod No. two of limiting plate, two connecting rods sliding fit respectively in the inside in two triangular holes, and the slot has been seted up at the position that the top of baffle corresponds the limiting plate, and the limiting hole has been seted up at the top of limiting plate, and the inside sliding fit in limiting hole has T shape inserted block.

Preferably, a material frame is arranged at the bottom end of the inner wall of the carriage corresponding to the blanking hole, a first dovetail groove is symmetrically formed at the front end of the bottom of the material frame, and dovetail guide rods are arranged at the bottom end of the inner wall of the carriage corresponding to the two first dovetail grooves.

Drawings

The utility model will be further described with reference to the drawings and examples.

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a top cross-sectional view of a vehicle cabin in accordance with the present utility model.

Fig. 3 is an enlarged schematic view of the area a of fig. 2 according to the present utility model.

Fig. 4 is an enlarged schematic view of the present utility model in the region B of fig. 2.

Fig. 5 is a front cross-sectional view of the vehicle cabin in the present utility model.

Fig. 6 is a schematic view of the structure of the separator in the present utility model.

FIG. 7 is a perspective view of a storage bin and placement assembly of the present utility model.

Fig. 8 is a top cross-sectional view of a cartridge of the present utility model.

Fig. 9 is an enlarged schematic view of region C of fig. 8 in accordance with the present utility model.

Fig. 10 is a perspective view of a carrier assembly according to the present utility model.

Fig. 11 is a front cross-sectional view of a cartridge of the present utility model.

Fig. 12 is a perspective view of a cartridge and securing assembly of the present utility model.

Fig. 13 is a top view of a storage compartment and securing assembly of the present utility model.

Fig. 14 is a perspective view of a securing assembly of the present utility model.

Fig. 15 is a top view of a car, door, material frame and cleaning assembly of the present utility model.

Fig. 16 is a schematic view showing the main structure of the defroster for a cold chain car of the present utility model.

Fig. 17 is an enlarged schematic view of the present utility model at the area D in fig. 16.

Fig. 18 is a side cross-sectional view of the defroster for a cold chain car of the present utility model.

Fig. 19 is an enlarged schematic view of the area E of fig. 18 according to the present utility model.

In the figure: 1. a carriage; 2. a compartment door; 3. a refrigerator; 4. a partition plate; 5. a storage bin; 6. placing the components; 601. a bar-shaped hole; 602. a blanking hole; 603. a first connecting rod; 604. a moving rack; 605. a fixed rod; 606. a sheave; 607. a U-shaped block; 608. a round roller; 7. a handling assembly; 701. a mounting hole; 702. a sprocket; 703. a chain; 704. a locking block; 705. a vertical plate; 706. a slide roller; 707. a side plate; 708. a limiting plate; 709. a second connecting rod; 710. a slot; 711. t-shaped plug blocks; 712. a material frame; 713. a first dovetail groove; 714. dovetail guide rod; 8. a fixing assembly; 801. a vertical hole; 802. a loop-shaped block; 803. a T-bar; 804. an arc-shaped plate; 805. a return spring; 9. a cleaning assembly; 901. a bump; 902. cleaning the shaft; 903. a cross plate; 904. a brush; 905. a scraper; 906. a T-shaped groove; 907. a T-shaped slider; 908. a Z-shaped rod; 909. a striker plate; 910. a collection tank; 911. a positioning plate; 10. a defrosting device; 101. a roller; 102, rotating a seat; 103. a lifting rod; 104. a slide cylinder; 105. a first bevel gear; 106. a rotating shaft; 107. a semicircle block; 108. a communicating pipe; 109. a second bevel gear; 110. a cover plate; 111. an air bag; 112. a vent hole; 113. an elastic telescopic rod.

Detailed Description

1-9, 11, 12-13 and 15, an intelligent cold chain carriage for logistics transportation comprises a carriage 1 and a carriage door 2 arranged at the front end, wherein a refrigerator 3 is arranged at the rear end of the inner wall of the carriage 1, a partition board 4 is arranged in the carriage 1, a plurality of storage bins 5 are transversely arranged at the top of the partition board 4, different types of cargoes can be sorted and stored by arranging the plurality of storage bins 5, people can conveniently unload without turning over, loading and unloading efficiency is improved, a space exists between two adjacent storage bins 5, so that the flow of air in the two storage bins is improved, a plurality of vent holes are uniformly formed in the side wall of each storage bin 5, a placing component 6 is arranged in each storage bin 5, each placing component 6 comprises a strip-shaped hole 601 commonly formed in the center of the bottom end of each storage bin 5 and the top of each partition board 4, the front ends of the strip-shaped holes 601 are flush with the front ends of the storage bins 5, the front end of the top of the bar hole 601 and the top of the baffle plate 4 are provided with blanking holes 602 together, the width of the bar hole 601 is smaller than the width of the blanking holes 602, one side of the front end of the inner wall of the storage bin 5, which is close to the bar hole 601, is symmetrically provided with first connecting rods 603, a space exists between the two first connecting rods 603, the phenomenon of sundries accumulation between the first connecting rods 603 is reduced, the front ends of the two first connecting rods 603 are symmetrically provided with butt joint grooves, the tops of the two first connecting rods 603 are longitudinally provided with a plurality of movable frames 604, the width of the movable frames 604 is smaller than the width between the inner walls of the storage bin 5, the corners at the bottom of the movable frames 604 are fixedly connected with fixed rods 605, the bottom ends of the fixed rods 605 are contacted with the bottom ends of the inner wall of the storage bin 5, the bottom ends of the outer walls of the fixed rods 605 are fixedly sleeved with grooved wheels 606, the opening of a plurality of grooved wheels 606 all keeps away from one side of connecting rod 603, the equal fixedly connected with U-shaped piece 607 in top of a plurality of grooved wheels 606, one side of connecting rod 603 is all kept away from to the opening of a plurality of U-shaped pieces 607, the one end that connecting rod 603 was kept away from to U-shaped piece 607 top all rotates and is connected with round roller 608, the outer wall of a plurality of round rollers 608 all contacts with the lateral wall of putting the thing storehouse 5, the frictional force between movable frame 604 and the lateral wall of putting the thing storehouse 5 has been reduced in the setting of round roller 608, the wearing and tearing that produce when movable frame 604 removes have been reduced, then reduced personnel's labour of loading and unloading goods, the convenience personnel carries, the phenomenon of carton damage appears when avoiding the goods to drag in the carriage, thereby can protect the goods well.

In this embodiment, it is preferable that: the goods of different kinds are sorted and sequentially loaded into the plurality of storage bins 5, the goods stored in each storage bin 5 are the same, the goods of different kinds are sorted and stored, people do not need to find the goods when unloading, loading and unloading efficiency is improved, when loading is carried out, firstly, the goods are placed at the top of the movable frame 604, then the goods to be transported are piled up one by one, when the goods are piled up to a certain height, the movable frame 604 which is loaded moves up along the inside of the storage bin 5, the movable frame 604 drives the grooved wheels 606 and the U-shaped blocks 607 to synchronously move, the U-shaped blocks 607 drive the round rollers 608 to rotate along the side walls of the storage bins 5, friction force between the movable frame 604 and the side walls of the storage bins 5 is reduced through the arrangement of the round rollers 608, then the abrasion generated when the people load and unload the goods is reduced, people do not need to carry the goods conveniently, the goods are loaded and loaded onto the movable frame 604 by one, the movable frame 604 is piled up to be piled up and gradually moved into a carriage, the carriage is pushed by the carriage, the carriage can be moved into the carriage by one, the carriage can be prevented from moving the goods in the goods to be safely transported through the storage bin 5, and the goods can be protected from being transported by the carriage.

Referring to fig. 3-6, 8-10, 12 and 15, on the basis of the first embodiment, a carrying assembly 7 is disposed in each of the plurality of storage bins 5, the carrying assembly 7 includes a mounting hole 701 transversely and symmetrically disposed on a side wall of the storage bin 5, the length of the mounting hole 701 is smaller than that of the storage bin 5, the upper and lower ends of the mounting hole 701 are respectively flush with the upper and lower ends of the sheave 606, sprockets 702 are longitudinally and symmetrically rotatably connected to the interiors of the two mounting holes 701, chains 703 are sleeved on the outer walls of the two sprockets 702, the sprockets 702 are meshed with the chains 703, a plurality of locking blocks 704 matched with the sheaves 606 are fixedly connected to opposite sides of the two chains 703 corresponding to positions of the plurality of sheaves 606, the tops of the locking blocks 704 are flush with the tops of the sheaves 606, a vertical plate 705 is disposed in the interior of the bar hole 601 and at the front end of the blanking hole 602, triangular holes are symmetrically formed in the front end of the vertical plate 705 corresponding to the positions of the first connecting rods 603, the vertical plate 705 is fixedly connected to the top of the partition plate 4, a groove is formed in the center of the top of the vertical plate 705, a sliding roller 706 is rotatably connected to the inside of the groove, the top end of the sliding roller 706 is located above the vertical plate 705, the sliding roller 706 is beneficial to loading and unloading cargoes on the top of the movable frame 604, the force for carrying cargoes on the top of the movable frame 604 is reduced, a side plate 707 is arranged at the position, located above the triangular holes, of the front end of the vertical plate 705, a limiting plate 708 is arranged at the position, located below the side plate 707, of the rear end of the limiting plate 708 is symmetrically and fixedly connected with a second connecting rod 709, the two second connecting rods 709 are respectively and slidably matched in the two triangular holes, the rear ends of the two second connecting rods 709 are respectively fixedly connected with butt joint rods corresponding to the positions of the two butt joint grooves, the slot 710 has been seted up to the position that baffle 4's top corresponds limiting plate 708, the spacing hole has been seted up at limiting plate 708's top, the inside sliding fit in spacing hole has T shape inserted block 711, T shape inserted block 711's bottom is located slot 710's inside, thereby improved T shape inserted block 711's stability, carriage 1 inner wall's bottom corresponds blanking hole 602's position and is provided with material frame 712, material frame 712's bottom is provided with the flexible pad, prevent to remove frame 604 and drop to material frame 712 in the material frame 712 from blanking hole 602 and bump with material frame 712's lateral wall, thereby improved the life of removing frame 604, first dovetail 713 has been seted up to material frame 712 bottom's front end symmetry, carriage 1 inner wall's bottom corresponds two dovetail 713 matched with dovetail guide 714, dovetail 714's length equals with baffle 4.

In this embodiment, it is preferable that: during unloading, after the goods at the top of the forefront movable frame 604 are unloaded, the T-shaped inserting block 711 is pulled upwards, the limiting plate 708 and the second connecting rod 709 are pulled out, at the moment, the movable frame 604 positioned right above the blanking hole 602 falls into the material frame 712 to be stored, the goods at the top of the next movable frame 604 are continuously unloaded, after unloading, the forefront movable frame 604 is pulled to move forwards, the movable frame 604 drives the grooved wheel 606 to synchronously move with the goods at the top of the grooved wheel 606, the grooved wheel 606 drives the plurality of locking blocks 704 to move, the locking blocks 704 drive the chain 703 to rotate under the rotation of the chain wheel 702, at the moment, the movable frame 604 positioned right above the blanking hole 602 continuously falls into the material frame 712 to be stored, the goods at the top of the rest movable frame 604 are driven by the chain 703 and the locking blocks 704 to sequentially move forwards, so that a person stands at one end of the carriage 1 to unload the goods in the carriage, the material frame 712 is convenient to store, convenient to take, and capable of preventing a large amount of cold air from losing in the process of carrying, ensuring the temperature balance in a carriage, aligning the second connecting rod 709 with the triangular hole and butting the two first connecting rods 603 during loading, inserting the T-shaped inserting block 711 into the limiting hole and the slot 710 of the limiting plate 708, taking the movable frame 604 out of the material frame 712, sleeving the movable frame 604 on the corresponding locking block 704, placing the movable frame 604 on the top of the two first connecting rods 603, stacking the goods on the top of the movable frame 604, moving the movable frame 604 backwards after filling, driving the chain 703 and the locking blocks to synchronously rotate by the movable frame 604, continuously placing the rest movable frame 604 on the top of the first connecting rods 603 in sequence, the cargo can be loaded, and the position of the movable frame 604 can be fixed through the locking block 704, so that the stability of the movable frame 604 is further improved.

Referring to fig. 3, 5 and 12-14, on the basis of the first embodiment, the side walls of the storage bins 5 are provided with fixing assemblies 8, each fixing assembly 8 comprises a plurality of vertical holes 801 formed on the side walls of the storage bins 5, the plurality of vertical holes 801 are respectively in one-to-one correspondence with the plurality of movable frames 604, one ends of the vertical holes 801 far away from the movable frames 604 are longitudinally and uniformly fixedly connected with a plurality of square-shaped blocks 802, the interiors of the square-shaped blocks 802 are slidably matched with T-shaped rods 803, one ends of the longitudinal plurality of T-shaped rods 803 close to the movable frames 604 are fixedly connected with arc plates 804, the heights of the arc plates 804 are equal to the heights of the vertical holes 801, the arc plates 804 are located above the movable frames 604, and reset springs 805 are symmetrically connected at positions between the arc plates 804 and the square-shaped blocks 802.

In this embodiment, it is preferable that: when the top of goods placement mobile frame 604, the goods can be along removing between two transverse arc 804, and arc 804 drives T shape pole 803 and contracts under the not unidimensional goods to this carries out certain centre gripping to the not unidimensional goods in mobile frame 604 top, further improves the stability of goods, and the practicality is high.

Referring to fig. 2-3, fig. 5, fig. 8-9, fig. 11, fig. 13 and fig. 15, on the basis of the first embodiment and the second embodiment, cleaning components 9 are disposed inside the multiple storage bins 5, each cleaning component 9 includes a plurality of protrusions 901 symmetrically disposed inside the bar-shaped holes 601, the protrusions 901 are uniformly distributed along the length direction of the bar-shaped holes 601, the top of each protrusion 901 is rotatably connected with a cleaning shaft 902, a cross plate 903 is fixedly sleeved on the top of the outer wall of each cleaning shaft 902, brushes 904 are symmetrically disposed at the transverse bottom ends of the cross plates 903, scrapers 905 are symmetrically disposed at the longitudinal bottom ends of the cross plates 903, the bottom ends of the brushes 904 are flush with the bottom ends of the inner walls of the storage bins 5, T-shaped grooves 906 are symmetrically disposed at the bottom ends of the inner walls of the storage bins 5, T-shaped sliders 907 are slidably engaged inside the two T-shaped grooves 906, the top of two T-shaped sliders 907 is all fixedly connected with and cross 903 matched with Z shape pole 908, put thing storehouse 5 inner wall bottom and be located the fixed connection striker plate 909 in position of blanking hole 602 rear end, striker plate 909 is located the below of connecting rod 603 No. one, striker plate 909's setting prevents brush 904 and scraper blade 905 when the bottom clearance of opposition thing storehouse 5 inner wall, the debris at its top drops to material frame 712, carriage 1 inner wall's bottom and the position that corresponds bar hole 601 are provided with collecting vat 910, the second dovetail groove with dovetail guide 714 matched with is offered to the bottom symmetry of collecting vat 910, sliding fit between dovetail groove No. 713, dovetail groove No. two and dovetail guide 714 is favorable to dismantling clearance to material frame 712 and collecting vat 910, carriage 1 inner wall's bottom and be located the rear end fixedly connected with locating plate 911 of collecting vat 910.

In this embodiment, it is preferable that: when loading, the moving frame 604 gradually moves backward, at this time, the foremost moving frame 604 drives the Z-shaped rods 908 to move backward along the T-shaped grooves 906, the Z-shaped rods 908 drive the cross plates 903 to rotate by ninety degrees in sequence, the cross plates 903 drive the scraping plates 905 to scrape ice cubes on the bottom end of the inner wall of the storage bin 5, when unloading, the moving frame 604 moves forward, the moving frame 604 on the side far away from the compartment door 2 drives the Z-shaped rods 908 to move forward along the T-shaped grooves 906, the Z-shaped rods 908 drive the cross plates 903 to rotate by ninety degrees in sequence, the cross plates 903 drive the brushes 904 to clean the sundries on the bottom end of the inner wall of the storage bin 5 and the ice cubes after the scraping plates 905 are scraped, the cleaned sundries can drop into the collecting grooves 910 to be collected, the inner wall of the storage bin 5 is further cleaned, cleanliness inside the storage bin 5 is guaranteed, and sundries adhered on the surface of the goods are prevented from being stacked inside the storage bin 5 for a long time, and air in the storage bin 5 is affected.

Embodiment five, a defroster for cold chain carriage, including carriage 1, lug 901, cleaning shaft 902, cross plate 903, brush 904, scraper blade 905, collecting vat 910 and defroster 10, the bottom of carriage 1 inner wall has been seted up collecting vat 910, lug 901 is equipped with a plurality of, and a plurality of lug 901 is in the even fixed setting of upside of collecting vat 910, the top rotation of lug 901 is connected with cleaning shaft 902, the fixed cover in top of cleaning shaft 902 outer wall is equipped with cross plate 903, cross plate 903 horizontal bottom symmetry is provided with brush 904, cross plate 903 fore-and-aft bottom symmetry is provided with scraper blade 905, defroster 10 sets up the bottom of collecting vat 910 and with cleaning shaft 902 meshing is connected, defroster 10 is in cleaning shaft 902 rotates the cleaning carriage 1 inner wall and pile up neatly simultaneously to carry out defrosting work in the collecting vat 910, make things convenient for the personnel to further defrost, prevent to be swept into the ice accumulation piece in the collecting vat by the cross plate because of long-time is difficult to clear up.

Specifically, the defroster 10 includes gyro wheel 101, roating seat 102, lifter 103, slide tube 104, communicating pipe 108, apron 110, gasbag 111, air vent 112 and elasticity telescopic link 113, slide tube 104 is fixed to be set up the bottom of collecting vat 910, the upper end sliding connection of slide tube 104 has lifter 103, lifter 103 with seal all around of slide tube 104 inner wall, the UNICOM has all around of slide tube 104 bottom communicating pipe 108, communicating pipe 108's upper surface is equipped with gasbag 111, gasbag 111 with seted up between the communicating pipe 108 the air vent 112, lifter 103 with fixedly connected with in the middle of the slide tube 104 bottom elasticity telescopic link 113, apron 110 lid in the upside of communicating pipe 108, gasbag 111 runs through apron 110, and the setting of gyro wheel makes things convenient for pile up neatly and transportation of goods, and during pile up neatly and transportation of goods, the downward motion of extrusion lifter increases the atmospheric pressure in the slide tube and expands the gasbag, promotes the ice that covers it and sweeps it, makes it convenient cleaning personnel to loosen.

Specifically, the defroster 10 further includes a first bevel gear 105, a rotating shaft 106, a semicircular block 107 and a second bevel gear 109, the first bevel gear 105 is fixedly disposed at the bottom of the cleaning shaft 902, the first bevel gear 105 is meshed with the second bevel gear 109, the end face of the second bevel gear 109 is fixedly connected with the rotating shaft 106, the rotating shaft 106 is rotationally connected with the side face of the sliding cylinder 104, the semicircular block 107 is uniformly and fixedly disposed on the surface of the rotating shaft 106, the semicircular block 107 is in contact with the cover plate 110, the cross plate rotates to drive the first bevel gear to rotate, so that the rotation of the second bevel gear drives the rotating shaft to rotate, the contact of the semicircular block and frost is matched with the expansion and shrinkage of the air bag to further loosen the frost, the accumulation of the frost is avoided, the accumulation of the frost is convenient, and meanwhile, the cold chain carriage is protected from faults caused by excessive accumulated frost.

Specifically, put the subassembly including seting up the bar hole at putting thing storehouse bottom center and baffle top jointly, the blanking hole has been seted up jointly to the front end at bar hole top and the top of baffle, put thing storehouse inner wall front end and be close to the one side symmetry in bar hole and be provided with a connecting rod, a plurality of removal frames have vertically been placed at the top of two connecting rods.

Specifically, the equal fixedly connected with dead lever in the corner of movable frame bottom, the equal fixed cover in bottom of a plurality of dead lever outer walls is equipped with the sheave, the equal fixedly connected with U-shaped piece in top of a plurality of sheaves, and the one end that the connecting rod was kept away from to U-shaped piece top all rotates and is connected with the roller.

Specifically, the handling subassembly is including transversely symmetrically seting up the mounting hole at putting the thing storehouse lateral wall, and the inside of two mounting holes is all vertically symmetrical rotation and is connected with the sprocket, and two vertically sprocket outer walls overlap jointly and are equipped with the chain, sprocket and chain intermeshing, the opposite side of two chains correspond the locking piece of a plurality of sheaves's position fixedly connected with a plurality of and sheave looks adaptation.

Specifically, the inside in bar hole just is located the front end in blanking hole and is provided with the riser, and triangular hole has been seted up to the front end of riser corresponds the position symmetry of two connecting rods, and the front end of riser is provided with the curb plate, and the riser front end is provided with the limiting plate, and the rear end symmetry fixedly connected with connecting rod No. two of limiting plate, two connecting rods sliding fit respectively in the inside in two triangular holes, and the slot has been seted up at the position that the top of baffle corresponds the limiting plate, and the limiting hole has been seted up at the top of limiting plate, and the inside sliding fit in limiting hole has T shape inserted block.

Specifically, the bottom of carriage inner wall corresponds the position of blanking hole and is provided with the material frame, and the front end symmetry of material frame bottom has seted up a dovetail, and the bottom of carriage inner wall corresponds the position of two dovetails and is provided with the dovetailed guide arm.

The working principle of the utility model is as follows: the goods of different kinds are sorted and sequentially loaded into the plurality of storage bins 5, the goods stored in each storage bin 5 are the same, the goods of different kinds are sorted and stored, people do not need to find the goods when unloading, loading and unloading efficiency is improved, when loading is carried out, firstly, the goods are placed at the top of the movable frame 604, then the goods to be transported are piled up one by one, when the goods are piled up to a certain height, the movable frame 604 which is loaded moves up along the inside of the storage bin 5, the movable frame 604 drives the grooved wheels 606 and the U-shaped blocks 607 to synchronously move, the U-shaped blocks 607 drive the round rollers 608 to rotate along the side walls of the storage bins 5, friction force between the movable frame 604 and the side walls of the storage bins 5 is reduced through the arrangement of the round rollers 608, then the abrasion generated when the people load and unload the goods is reduced, people do not need to carry the goods conveniently, the goods are loaded and loaded onto the movable frame 604 by one, the movable frame 604 is piled up to be piled up and gradually moved into a carriage, the carriage is pushed by the carriage, the carriage can be moved into the carriage by one, the carriage can be prevented from moving the goods in the goods to be safely transported through the storage bin 5, and the goods can be protected from being transported by the carriage.

During unloading, after the goods at the top of the forefront movable frame 604 are unloaded, the T-shaped inserting block 711 is pulled upwards, the limiting plate 708 and the second connecting rod 709 are pulled out, at the moment, the movable frame 604 positioned right above the blanking hole 602 falls into the material frame 712 to be stored, the goods at the top of the next movable frame 604 are continuously unloaded, after unloading, the forefront movable frame 604 is pulled to move forwards, the movable frame 604 drives the grooved wheel 606 to synchronously move with the goods at the top of the grooved wheel 606, the grooved wheel 606 drives the plurality of locking blocks 704 to move, the locking blocks 704 drive the chain 703 to rotate under the rotation of the chain wheel 702, at the moment, the movable frame 604 positioned right above the blanking hole 602 continuously falls into the material frame 712 to be stored, the goods at the top of the rest movable frame 604 are driven by the chain 703 and the locking blocks 704 to sequentially move forwards, so that a person stands at one end of the carriage 1 to unload the goods in the carriage, the material frame 712 is convenient to store, convenient to take, and capable of preventing a large amount of cold air from losing in the process of carrying, ensuring the temperature balance in a carriage, aligning the second connecting rod 709 with the triangular hole and butting the two first connecting rods 603 during loading, inserting the T-shaped inserting block 711 into the limiting hole and the slot 710 of the limiting plate 708, taking the movable frame 604 out of the material frame 712, sleeving the movable frame 604 on the corresponding locking block 704, placing the movable frame 604 on the top of the two first connecting rods 603, stacking the goods on the top of the movable frame 604, moving the movable frame 604 backwards after filling, driving the chain 703 and the locking blocks to synchronously rotate by the movable frame 604, continuously placing the rest movable frame 604 on the top of the first connecting rods 603 in sequence, the cargo can be loaded, and the position of the movable frame 604 can be fixed through the locking block 704, so that the stability of the movable frame 604 is further improved.

When the top of goods placement mobile frame 604, the goods can be along removing between two transverse arc 804, and arc 804 drives T shape pole 803 and contracts under the not unidimensional goods to this carries out certain centre gripping to the not unidimensional goods in mobile frame 604 top, further improves the stability of goods, and the practicality is high.

During loading, the moving frame 604 gradually moves backwards, at this moment, the foremost moving frame 604 can drive the Z-shaped rod 908 to move backwards along the T-shaped groove 906, the Z-shaped rod 908 can drive the cross plates 903 to sequentially rotate by ninety degrees, the cross plates 903 drive the scraping plates 905 to scrape ice cubes on the bottom end of the inner wall of the storage bin 5, during unloading, the moving frame 604 moves forwards, the moving frame 604 on one side far away from the compartment door 2 can drive the Z-shaped rod 908 to move forwards along the T-shaped groove 906, the Z-shaped rod 908 can drive the cross plates 903 to sequentially rotate by ninety degrees, the cross plates 903 drive the hairbrushes 904 to sequentially clean the ice cubes on the bottom end of the inner wall of the storage bin 5 and the scraping plates 905, the cleaned sundries can drop into the collecting groove 910 to be collected, the inner wall of the storage bin 5 is further cleaned, the cleanliness inside the storage bin 5 is guaranteed, sundries adhered on the surface of the goods are prevented from being piled up in the storage bin 5 for a long time, the setting of the rolling wheels facilitates the piling and transportation of the goods, during the piling and transportation, the lifting rods are pressed downwards to move downwards, the cross plates 903 are pushed to push the cross plates 905 to sequentially clean the sundries on the inner wall of the storage bin 5, and the ice cubes on the inner wall of the storage bin 5, and the ice cubes are further cleaned by the ice cubes, and the ice cubes are not in contact with the ice cubes, and the ice cubes are further rotated, and the ice cubes are further conveniently and the ice cubes are not conveniently and rotated, and the ice bin is convenient.

Claims

1. The utility model provides a defroster for cold chain carriage which characterized in that: the automatic defrosting device comprises a defrosting device, wherein a plurality of collecting grooves are formed in the bottom end of the inner wall of a carriage, a plurality of protruding blocks are uniformly and fixedly arranged on the upper side of the collecting grooves, the top of each protruding block is rotationally connected with a cleaning shaft, a cross plate is fixedly sleeved on the top of the outer wall of each cleaning shaft, brushes are symmetrically arranged at the transverse bottom ends of the cross plates, scraping plates are symmetrically arranged at the longitudinal bottom ends of the cross plates, the defrosting device is arranged at the bottom of the collecting grooves and is meshed with the cleaning shafts, and the defrosting device is used for defrosting the inner wall of the carriage and stacked cargoes when the cleaning shafts rotate;

the defrosting device comprises a roller, a rotating seat, a lifting rod, a sliding cylinder, a communicating pipe, a cover plate, an air bag, a vent hole and an elastic telescopic rod, wherein the sliding cylinder is fixedly arranged at the bottom of the collecting tank, the upper end of the sliding cylinder is slidably connected with the lifting rod, the lifting rod is sealed with the periphery of the inner wall of the sliding cylinder, the periphery of the bottom of the sliding cylinder is communicated with the communicating pipe, the air bag is arranged on the upper surface of the communicating pipe, the vent hole is formed between the air bag and the communicating pipe, the elastic telescopic rod is fixedly connected in the middle of the bottom of the sliding cylinder, the cover plate covers the upper side of the communicating pipe, and the air bag penetrates through the cover plate.

2. The defrosting device for a cold chain car according to claim 1, wherein: the defrosting device further comprises a first bevel gear, a rotating shaft, a semicircular block and a second bevel gear, wherein the first bevel gear is fixedly arranged at the bottom of the cleaning shaft, the second bevel gear is meshed with the first bevel gear, the end face of the second bevel gear is fixedly connected with the rotating shaft, the rotating shaft is rotationally connected with the side face of the sliding barrel, the semicircular block is uniformly and fixedly arranged on the surface of the rotating shaft, and the semicircular block is in contact with the cover plate.

3. A intelligent cold chain carriage for commodity circulation transportation, its characterized in that: a defrosting apparatus for a cold chain car comprising the device of claim 1; the refrigerator is arranged at the rear end of the inner wall of the carriage, a partition plate is arranged in the carriage, a plurality of storage bins are transversely arranged at the top of the partition plate, a plurality of moving frames are arranged in the storage bins, a plurality of vent holes are uniformly formed in the side walls of the storage bins, a storage assembly for storing cargoes is arranged in the storage bins, and a carrying assembly for moving the storage assembly and a cleaning assembly for cleaning sundries in the storage bins are arranged in the storage bins;

4. An intelligent cold chain car for logistics transportation of claim 3 wherein: the placing component comprises a strip-shaped hole which is commonly arranged at the center of the bottom end of the storage bin and the top of the baffle plate, a blanking hole is commonly arranged at the front end of the top of the strip-shaped hole and the top of the baffle plate, one side of the front end of the inner wall of the storage bin, which is close to the strip-shaped hole, is symmetrically provided with a first connecting rod, and a plurality of moving frames are longitudinally arranged at the tops of the two first connecting rods.

5. The intelligent cold chain car for logistics transportation of claim 4 wherein: the equal fixedly connected with dead lever in corner of movable frame bottom, the equal fixed cover in bottom of a plurality of dead lever outer walls is equipped with the sheave, the equal fixedly connected with U-shaped piece in top of a plurality of sheaves, and the one end that U-shaped piece top kept away from the connecting rod is all rotated and is connected with the roller.

6. The intelligent cold chain car for logistics transportation of claim 5, wherein: the carrying assembly comprises mounting holes which are transversely symmetrically formed in the side wall of the storage bin, the inside of each mounting hole is longitudinally and symmetrically connected with a chain wheel in a rotating mode, chains are sleeved on the outer walls of the two longitudinal chain wheels in a sleeved mode, the chain wheels are meshed with the chains, and a plurality of locking blocks matched with the grooved wheels are fixedly connected to the opposite sides of the two chains in a corresponding mode.

7. The intelligent cold chain car for logistics transportation of claim 4 wherein: the inside in bar hole just is located the front end in blanking hole and is provided with the riser, and the triangular hole has been seted up to the front end of riser corresponds the position symmetry of two connecting rods, and the front end of riser is provided with the curb plate, and the riser front end is provided with the limiting plate, and the rear end symmetry fixedly connected with of limiting plate No. two connecting rods, two No. two connecting rods sliding fit respectively in the inside in two triangular holes, and the slot has been seted up at the position that the top of baffle corresponds the limiting plate, and limiting hole has been seted up at the top of limiting plate, and the inside sliding fit in limiting hole has T shape inserted block.

8. The intelligent cold chain car for logistics transportation of claim 4 wherein: the bottom of carriage inner wall corresponds the position of blanking hole and is provided with the material frame, and the front end symmetry of material frame bottom has seted up a dovetail, and the bottom of carriage inner wall corresponds the position of two dovetails and is provided with the dovetailed guide arm.