CN113665950A - Stable form cold chain transportation equipment - Google Patents
Stable form cold chain transportation equipment Download PDFInfo
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- CN113665950A CN113665950A CN202110978876.3A CN202110978876A CN113665950A CN 113665950 A CN113665950 A CN 113665950A CN 202110978876 A CN202110978876 A CN 202110978876A CN 113665950 A CN113665950 A CN 113665950A
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- box body
- box cover
- locking
- fixed pipe
- plate
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- 238000007789 sealing Methods 0.000 claims abstract description 75
- 230000008093 supporting effect Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims abstract description 21
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005057 refrigeration Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D55/00—Accessories for container closures not otherwise provided for
- B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
- B65D55/14—Applications of locks, e.g. of permutation or key-controlled locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to stable cold chain transportation equipment, which comprises a box body and a box cover, wherein the box body is cylindrical, the box body is vertically arranged, the box cover is arranged at the top of the box body in a covering manner, a refrigerating device is arranged in the box body, the box cover is provided with a locking mechanism and a stabilizing mechanism, the stabilizing mechanism comprises a supporting plate, a fixing pipe, a lifting disc, a lifting assembly and at least two stabilizing assemblies, the stabilizing component comprises an adsorption hole, a sealing plate, a push rod and at least two resetting units, the locking mechanism comprises at least two locking components, each locking component is circumferentially and uniformly distributed by taking the axis of the fixed pipe as the center, this stable form cold chain transportation equipment has improved the function of locking case lid through locking mechanism, prevents to produce between case lid and the box not hard up and influence the refrigeration effect, moreover, has still improved the stability that article were placed through stabilizing mean.
Description
Technical Field
The invention relates to the field of cold chain transportation, in particular to stable cold chain transportation equipment.
Background
The fridge is one kind of cold chain transportation equipment, and the fridge designs not equidimension, joins in marriage the repeated use science and technology ice bag and uses to the life needs.
The existing refrigerating box is easy to bump in the moving process, and the bumping can cause the collision of articles and damage, thereby reducing the stability and the practicability.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the stable cold chain transportation equipment is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a stable cold chain transportation device comprises a box body and a box cover, wherein the box body is cylindrical, the box body is vertically arranged, the box cover is arranged at the top of the box body, a refrigerating device is arranged in the box body, and a locking mechanism and a stabilizing mechanism are arranged on the box cover;
the stabilizing mechanism comprises a supporting plate, a fixed pipe, a lifting disc, a lifting assembly and at least two stabilizing assemblies, wherein the supporting plate is horizontally arranged in the box body, the supporting plate is connected with the inner wall of the box body in a sealing manner, a gap is formed between the supporting plate and the bottom in the box body, a mounting hole is formed in the supporting plate, the fixed pipe and the box body are coaxially arranged, the fixed pipe is positioned in the box body, the bottom end of the fixed pipe is inserted into the mounting hole, the fixed pipe is connected with the inner wall of the mounting hole in a sealing manner, a gap is formed between the top end of the fixed pipe and a box cover, the lifting disc is positioned in the fixed pipe, the lifting disc and the fixed pipe are connected in a sliding and sealing manner, the lifting assembly is arranged on the box cover, the lifting assembly is connected with the top of the lifting disc, and the stabilizing assemblies are uniformly distributed in the circumferential direction by taking the axis of the fixed pipe as the center;
the stabilizing assembly comprises an adsorption hole, a sealing plate, a push rod and at least two reset units, the adsorption hole is formed in a supporting plate, the push rod vertically penetrates through the adsorption hole, a gap is formed between the push rod and the inner wall of the adsorption hole, the distance between the push rod and a box cover is smaller than the distance between the supporting plate and the box cover, the sealing plate is horizontally arranged at the bottom end of the push rod, the sealing plate is attached to the bottom of the supporting plate, the sealing plate is connected with the adsorption hole in a sealing mode, a gap is formed between the sealing plate and the bottom in the box body, the reset units are uniformly arranged at the bottom of the supporting plate in the circumferential direction by taking the axis of the push rod as the center, and the supporting plate is connected with the sealing plate through the reset units;
the locking mechanism comprises at least two locking assemblies, and the locking assemblies are uniformly distributed in the circumferential direction by taking the axis of the fixed pipe as the center;
the locking assembly comprises a positioning block, a groove and a locking unit, the groove is formed in the top of the box body, the positioning block is matched with the groove, the positioning block is located in the groove, the positioning block is connected with the inner wall of the groove in a sliding mode, the positioning block is arranged at the bottom of the box cover, the locking unit is arranged at the bottom of the box cover, and the locking unit is located in the box body;
the locking unit comprises a locking block, a moving rod, a pulley and a moving unit, wherein the axis of the moving rod is perpendicular to and intersected with the axis of the fixed pipe, the fixed pulley is arranged at the top of the moving rod, the vertical section of the locking block is in a right trapezoid shape, the surface of the right angle waist of the right trapezoid section of the locking block is arranged on the inner wall of the box body, the lower bottom of the right trapezoid section of the locking block is arranged towards the direction close to the box cover, the locking block is arranged between the moving rod and the box cover and is arranged on one side of the moving rod far away from the axis of the fixed pipe, the distance between the fixed pulley and the box cover is smaller than the distance between the bottom of the locking block and the box cover, the distance between the fixed pulley and the box cover is larger than the distance between the top of the locking block and the box cover, and the moving unit is arranged at one end of the moving rod close to the axis of the fixed pipe, the movable rod is connected with the box cover through a movable unit.
As preferred, for the lift of drive lifting disk, lifting unit includes power unit and lifting unit, lifting unit includes lead screw, slider, axis of rotation, first bearing and driven plate, axis of rotation and lead screw all with the coaxial setting of fixed pipe, the lead screw is located lifting disk's top, be equipped with the clearance between lead screw and the lifting disk, the axis of rotation sets up the top at the lead screw, the slider cover is established on the lead screw, the slider be equipped with the screw thread that matches with the lead screw with the junction of lead screw, the slider is connected with lifting disk, the inner circle of first bearing is installed in the axis of rotation, the outer lane and the fixed union coupling of first bearing, the driven plate sets up the top at the axis of rotation, power unit sets up on the case lid.
As preferred, in order to realize the rotation of driven plate, power pack includes knob, second bearing, transmission shaft, driving-disc and connecting hole, the connecting hole sets up on the case lid, transmission shaft and driving-disc all with fixed pipe coaxial setting, the transmission shaft passes the connecting hole, the inner wall slip and the sealing connection of transmission shaft and connecting hole, the top at the transmission shaft is installed to the knob, the driving-disc sets up the bottom at the transmission shaft, the bottom of driving-disc is laminated with the top of driven plate, the inner circle of second bearing is installed on the transmission shaft, the outer lane and the case lid of second bearing are connected.
Preferably, in order to realize the ascending of the sealing plate, the reset unit comprises a first spring, a guide rod and a guide hole, the guide hole is formed in the sealing plate, the guide rod vertically penetrates through the guide hole, the guide rod is slidably connected with the inner wall of the guide hole, the top end of the guide rod is arranged at the bottom of the supporting plate, the top end of the guide rod is arranged at the bottom in the box body, and the bottom of the sealing plate is connected with the bottom in the box body through the first spring.
Preferably, in order to realize the movement of the moving rod, the moving unit includes a supporting tube, a sealing ring, a moving plate and a second spring, the sealing ring, the moving plate and the supporting tube are all coaxially arranged with the moving rod, the moving rod passes through the sealing ring, the moving rod is slidably and hermetically connected with the sealing ring, the fixed pulley is located on one side of the sealing ring away from the axis of the fixed tube, the supporting tube is arranged at the other end of the sealing ring, the moving plate is located in the supporting tube, the moving plate is slidably and hermetically connected with the supporting tube, the supporting tube is arranged at the bottom of the box cover, the second spring is arranged in the supporting tube, the second spring is located between the sealing ring and the moving plate, and the moving plate is connected with the sealing ring through the second spring.
The stable cold chain transportation equipment has the advantages that the function of locking the box cover is improved through the locking mechanism, the box cover is prevented from loosening and affecting the refrigeration effect, compared with the existing locking mechanism, the locking mechanism can enable the box cover to be subjected to downward acting force, so that the gap between the box cover and the box body can be reduced, the sealing performance between the box cover and the box body is better, the practicability is higher, the stability of placing articles is improved through the stabilizing mechanism, compared with the existing stabilizing mechanism, the stabilizing mechanism can control the moving rod to move through the lifting of the lifting disc, the integrated linkage structure is realized with the locking mechanism, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a stabilized cold chain transport apparatus of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is a schematic structural view of the lift assembly of the stabilized cold chain transport apparatus of the present invention;
FIG. 5 is a schematic diagram of the structure of the mobile unit of the stabilized cold chain transport apparatus of the present invention;
in the figure: 1. the automatic lifting device comprises a box body, 2 parts of a box cover, 3 parts of a supporting plate, 4 parts of a fixed pipe, 5 parts of a lifting disc, 6 parts of a sealing plate, 7 parts of a push rod, 8 parts of a positioning block, 9 parts of a locking block, 10 parts of a moving rod, 11 parts of a pulley, 12 parts of a screw rod, 13 parts of a sliding block, 14 parts of a rotating shaft, 15 parts of a first bearing, 16 parts of a driven disc, 17 parts of a knob, 18 parts of a second bearing, 19 parts of a transmission shaft, 20 parts of a driving disc, 21 parts of a first spring, 22 parts of a guide rod, 23 parts of a supporting pipe, 24 parts of a sealing ring, 25 parts of a moving disc and 26 parts of a second spring.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a stable cold chain transportation device comprises a box body 1 and a box cover 2, wherein the box body 1 is cylindrical, the box body 1 is vertically arranged, the box cover 2 is arranged at the top of the box body 1 in a covering manner, a refrigeration device is arranged in the box body 1, and a locking mechanism and a stabilizing mechanism are arranged on the box cover 2;
the stabilizing mechanism comprises a supporting plate 3, a fixed pipe 4, a lifting disc 5, a lifting component and at least two stabilizing components, the supporting plate 3 is horizontally arranged in the box body 1, the supporting plate 3 is connected with the inner wall of the box body 1 in a sealing way, a gap is arranged between the supporting plate 3 and the bottom in the box body 1, a mounting hole is arranged on the supporting plate 3, the fixed pipe 4 is arranged coaxially with the box body 1, the fixed pipe 4 is positioned in the box body 1, the bottom end of the fixed pipe 4 is inserted into the mounting hole, the fixed pipe 4 is connected with the inner wall of the mounting hole in a sealing way, a gap is arranged between the top end of the fixed pipe 4 and the box cover 2, the lifting disc 5 is positioned in the fixed tube 4, the lifting disc 5 is connected with the fixed tube 4 in a sliding and sealing way, the lifting assembly is arranged on the box cover 2 and is connected with the top of the lifting disc 5, and all the stabilizing assemblies are uniformly distributed in the circumferential direction by taking the axis of the fixed pipe 4 as the center;
the stabilizing assembly comprises an adsorption hole, a sealing plate 6, a push rod 7 and at least two reset units, the adsorption hole is formed in the supporting plate 3, the push rod 7 vertically penetrates through the adsorption hole, a gap is formed between the push rod 7 and the inner wall of the adsorption hole, the distance between the push rod 7 and the box cover 2 is smaller than the distance between the supporting plate 3 and the box cover 2, the sealing plate 6 is horizontally arranged at the bottom end of the push rod 7, the sealing plate 6 is attached to the bottom of the supporting plate 3, the sealing plate 6 is in sealing connection with the adsorption hole, a gap is formed between the sealing plate 6 and the bottom in the box body 1, the reset units are circumferentially and uniformly arranged at the bottom of the supporting plate 3 by taking the axis of the push rod 7 as the center, and the supporting plate 3 is connected with the sealing plate 6 through the reset units;
during use of the device, the lid 2 is opened, and subsequently, the articles are placed on top of the support plate 3, and the push rod 7 is pushed by the object to move downwards, the sealing plate 6 can descend and be separated from the supporting plate 3 by the downward movement of the push rod 7, simultaneously, the objects can block the adsorption holes, then the box cover 2 is covered, then the lifting disc 5 can be lifted through the lifting component, that is, air under the supporting plate 3 can be delivered into the fixing tube 4, so that the air pressure under the supporting plate 3 can be reduced, under the action of air pressure, the adsorption holes can adsorb articles, thereby improving the stability of the articles and preventing the articles from colliding, when the articles need to be taken out, the lifting disc 5 can be descended through the lifting component, that is, the suction holes can stop sucking the article, so that the article can be normally taken out, and the closing plate 6 can be lifted by the reset means to be reset.
As shown in fig. 3, the locking mechanism comprises at least two locking assemblies, and each locking assembly is circumferentially and uniformly distributed by taking the axis of the fixed pipe 4 as a center;
the locking assembly comprises a positioning block 8, a groove and a locking unit, the groove is formed in the top of the box body 1, the positioning block 8 is matched with the groove, the positioning block 8 is located in the groove, the positioning block 8 is connected with the inner wall of the groove in a sliding mode, the positioning block 8 is arranged at the bottom of the box cover 2, the locking unit is arranged at the bottom of the box cover 2, and the locking unit is located in the box body 1;
the locking unit comprises a locking block 9, a moving rod 10, a pulley 11 and a moving unit, wherein the axis of the moving rod 10 is perpendicular to and intersected with the axis of the fixed pipe 4, the fixed pulley 11 is arranged at the top of the moving rod 10, the vertical section of the locking block 9 is in a right trapezoid shape, the surface of the right-angled waist of the right-angled trapezoid section of the locking block 9 is arranged on the inner wall of the box body 1, the lower bottom of the right-angled trapezoid section of the locking block 9 is arranged in a direction close to the box cover 2, the locking block 9 is arranged between the moving rod 10 and the box cover 2, the locking block 9 is arranged on one side of the moving rod 10 far away from the axis of the fixed pipe 4, the distance between the fixed pulley 11 and the box cover 2 is smaller than the distance between the bottom of the locking block 9 and the box cover 2, and the distance between the fixed pulley 11 and the box cover 2 is larger than the distance between the top of the locking block 9 and the box cover 2, the moving unit is arranged at one end of a moving rod 10 close to the axis of the fixed pipe 4, and the moving rod 10 is connected with the box cover 2 through the moving unit.
When the lifting disc 5 rises, the air in the fixed pipe 4 can be conveyed into the box body 1, so that the air pressure above the support plate 3 in the box body 1 can be increased, the moving unit drives the moving rod 10 to move towards the direction far away from the axis of the fixed pipe 4 under the action of the air pressure, namely, the pulley 11 can move on the oblique edge of the locking block 9 and finally move to the lower part of the locking block 9, the function of locking the box cover 2 can be realized through the matching between the pulley 11 and the locking block 9, moreover, the box cover 2 can be subjected to downward acting force through the movement of the pulley 11 on the oblique edge of the locking block 9, the gap between the box cover 2 and the box body 1 can be reduced, the sealing property between the box cover 2 and the box body 1 can be improved, the leakage between the box body 1 and the box cover 2 can be prevented, the refrigeration effect in the box body 1 can be improved, and the positioning block 8 is matched with the groove, then can improve case lid 2 and cover the accuracy of establishing on box 1, prevent that pulley 11 can't support with latch segment 9 and lean on, and when the lifter plate 5 descends, then can make the atmospheric pressure that is located 3 tops of backup pad in the box 1 reduce, and then can make the movable rod 10 reverse movement realize resetting through atmospheric pressure effect, can be so that pulley 11 and latch segment 9 separation realize the unblock of case lid 2.
As shown in fig. 4, the lifting assembly includes a power unit and a lifting unit, the lifting unit includes a screw rod 12, a slider 13, a rotating shaft 14, a first bearing 15 and a driven plate 16, the rotating shaft 14 and the screw rod 12 are all coaxially disposed with the fixed pipe 4, the screw rod 12 is located above the lifting plate 5, a gap is provided between the screw rod 12 and the lifting plate 5, the rotating shaft 14 is disposed at the top end of the screw rod 12, the slider 13 is sleeved on the screw rod 12, a screw thread matched with the screw rod 12 is disposed at a connection portion of the slider 13 and the screw rod 12, the slider 13 is connected with the lifting plate 5, an inner ring of the first bearing 15 is mounted on the rotating shaft 14, an outer ring of the first bearing 15 is connected with the fixed pipe 4, the driven plate 16 is disposed at the top end of the rotating shaft 14, and the power unit is disposed on the box cover 2.
The driven disc 16 can be rotated through the power assembly, that is, the rotating shaft 14 can be rotated under the supporting action of the first bearing 15, the rotating shaft 14 rotates to drive the screw rod 12 to rotate, that is, the sliding block 13 can be lifted on the screw rod 12, and the lifting disc 5 is lifted by the lifting of the sliding block 13.
Preferably, in order to realize the rotation of driven plate 16, the power unit includes a knob 17, a second bearing 18, a transmission shaft 19, a driving plate 20 and a connecting hole, the connecting hole is disposed on case cover 2, transmission shaft 19 and driving plate 20 are both disposed coaxially with fixed pipe 4, transmission shaft 19 passes through the connecting hole, transmission shaft 19 slides and is hermetically connected with the inner wall of the connecting hole, knob 17 is mounted on the top end of transmission shaft 19, driving plate 20 is disposed at the bottom end of transmission shaft 19, the bottom of driving plate 20 is attached to the top of driven plate 16, the inner ring of second bearing 18 is mounted on transmission shaft 19, and the outer ring of second bearing 18 is connected with case cover 2.
Rotating the knob 17 can rotate the transmission shaft 19 under the supporting action of the second bearing 18, the rotation of the transmission shaft 19 drives the driving disc 20 to rotate, and the rotation of the driving disc 20 drives the driven disc 16 to rotate through the friction force.
Preferably, in order to realize the ascending of the sealing plate 6, the reset unit comprises a first spring 21, a guide rod 22 and a guide hole, the guide hole is arranged on the sealing plate 6, the guide rod 22 vertically penetrates through the guide hole, the guide rod 22 is slidably connected with the inner wall of the guide hole, the top end of the guide rod 22 is arranged at the bottom of the supporting plate 3, the top end of the guide rod 22 is arranged at the bottom in the box body 1, and the bottom of the sealing plate 6 is connected with the bottom in the box body 1 through the first spring 21.
When an article is placed on the supporting plate 3, the article pushes the push rod 7 to move downwards, that is, the sealing plate 6 moves downwards on the guide rod 22, the first spring 21 is deformed, and when the article is taken out and separated from the push rod 7, the sealing plate 6 can be lifted to realize resetting through the elastic action of the first spring 21.
As shown in fig. 5, the moving unit includes a supporting pipe 23, a sealing ring 24, a moving plate 25 and a second spring 26, the sealing ring 24, the moving plate 25 and the supporting pipe 23 are all coaxially arranged with the moving rod 10, the moving rod 10 passes through the sealing ring 24, the moving rod 10 is slidably and hermetically connected with the sealing ring 24, the fixed pulley 11 is located at one side of the sealing ring 24 away from the axis of the fixed pipe 4, the supporting pipe 23 is arranged at the other end of the sealing ring 24, the moving plate 25 is located in the supporting pipe 23, the moving plate 25 is slidably and hermetically connected with the supporting pipe 23, the supporting pipe 23 is arranged at the bottom of the box cover 2, the second spring 26 is arranged in the supporting pipe 23, the second spring 26 is located between the sealing ring 24 and the moving plate 25, and the moving plate 25 is connected with the sealing ring 24 through the second spring 26.
When the atmospheric pressure that is located backup pad 3 top in the box 1 increases, then can make the movable plate 25 remove towards keeping away from fixed pipe 4 axis direction through atmospheric pressure effect, the removal of movable plate 25 drives carriage release lever 10 synchronous motion to make second spring 26 produce deformation, after the atmospheric pressure that is located backup pad 3 top in the box 1 reduces, through the elastic action of second spring 26, then can make movable plate 25 drive carriage release lever 10 antiport and realize reseing.
During the use of the device, the box cover 2 is opened, then, articles are placed on the top of the supporting plate 3, the articles push the push rod 7 to move downwards, the downward movement of the push rod 7 can make the sealing plate 6 descend and separate from the supporting plate 3, and simultaneously can make the articles block the adsorption holes, then, the box cover 2 is covered, then, the lifting disc 5 can be lifted through the lifting assembly, namely, the air below the supporting plate 3 can be conveyed into the fixing pipe 4, so that the air pressure below the supporting plate 3 can be reduced, the adsorption holes can adsorb the articles under the action of the air pressure, thereby improving the stability of the articles and preventing the articles from colliding, when the articles need to be taken out, the lifting disc 5 can be descended through the lifting assembly, namely the adsorption holes can stop adsorbing the articles, the articles can be normally taken out, meanwhile, the sealing plate 6 can be lifted to realize resetting through the resetting unit, and, when the lifting disk 5 rises, can make the air in the fixed tube 4 transport to the container body 1, thus can make the atmospheric pressure above the bearing plate 3 increase in the container body 1, under the influence of atmospheric pressure, make the mobile unit drive the travel bar 10 to move towards the direction far away from the axis of the fixed tube 4, namely can make the pulley 11 move and finally move to the lower side of the locking block 9 on the oblique side of the locking block 9, through the cooperation between locking block 9 and the pulley 11, can get up to lock the function of the case lid 2, and, through the movement on the oblique side of locking block 9 of the pulley 11, can make the case lid 2 receive the downward effort, can reduce the interval between case lid 2 and container body 1, can improve the sealing performance between case lid 2 and container body 1, prevent from leaking between container body 1 and case lid 2, promote the refrigerating effect in the container body 1, here, through the cooperation between recess and the locating piece 8, then can improve case lid 2 and cover the accuracy of establishing on box 1, prevent that pulley 11 can't support with latch segment 9 and lean on, and when the lifter plate 5 descends, then can make the atmospheric pressure that is located 3 tops of backup pad in the box 1 reduce, and then can make the movable rod 10 reverse movement realize resetting through atmospheric pressure effect, can be so that pulley 11 and latch segment 9 separation realize the unblock of case lid 2.
Compared with the prior art, this stable form cold chain transportation equipment has improved the function of locking case lid 2 through locking mechanism, prevent to produce between case lid 2 and the box 1 not hard up and influence the refrigeration effect, compare with current locking mechanism, this locking mechanism can also make case lid 2 receive decurrent effort, thereby can reduce the clearance between case lid 2 and the box 1, the leakproofness between case lid 2 and the box 1 is better, the practicality is stronger, moreover, still improve the stability that article were placed through stabilizing mean, compare with current stabilizing mean, this stabilizing mean passes through the lift of lifter 5, can also control the carriage release lever 10 and remove, integral type linkage structure has been realized with locking mechanism, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The stable cold chain transportation equipment comprises a box body (1) and a box cover (2), wherein the box body (1) is cylindrical, the box body (1) is vertically arranged, the box cover (2) is arranged at the top of the box body (1) in a covering manner, a refrigerating device is arranged in the box body (1), and the stable cold chain transportation equipment is characterized in that a locking mechanism and a stabilizing mechanism are arranged on the box cover (2);
the stabilizing mechanism comprises a supporting plate (3), a fixed pipe (4), a lifting disc (5), a lifting assembly and at least two stabilizing assemblies, wherein the supporting plate (3) is horizontally arranged in the box body (1), the supporting plate (3) is connected with the inner wall of the box body (1) in a sealing manner, a gap is arranged between the supporting plate (3) and the bottom in the box body (1), a mounting hole is formed in the supporting plate (3), the fixed pipe (4) is coaxially arranged with the box body (1), the fixed pipe (4) is positioned in the box body (1), the mounting hole is inserted into the bottom end of the fixed pipe (4), the fixed pipe (4) is connected with the inner wall of the mounting hole in a sealing manner, a gap is arranged between the top end of the fixed pipe (4) and the box cover (2), the lifting disc (5) is positioned in the fixed pipe (4), and the lifting disc (5) and the fixed pipe (4) are connected in a sliding and sealing manner, the lifting assembly is arranged on the box cover (2), the lifting assembly is connected with the top of the lifting disc (5), and all the stabilizing assemblies are uniformly distributed in the circumferential direction by taking the axis of the fixed pipe (4) as the center;
the stabilizing component comprises an adsorption hole, a sealing plate (6), a push rod (7) and at least two resetting units, the adsorption holes are arranged on the support plate (3), the push rod (7) vertically penetrates through the adsorption holes, a gap is arranged between the push rod (7) and the inner wall of the adsorption hole, the distance between the push rod (7) and the box cover (2) is less than the distance between the support plate (3) and the box cover (2), the sealing plate (6) is horizontally arranged at the bottom end of the push rod (7), the sealing plate (6) is attached to the bottom of the supporting plate (3), the sealing plate (6) is connected with the adsorption hole in a sealing way, a gap is arranged between the sealing plate (6) and the bottom in the box body (1), each resetting unit is uniformly arranged at the bottom of the supporting plate (3) in the circumferential direction by taking the axis of the push rod (7) as the center, the supporting plate (3) is connected with the sealing plate (6) through a resetting unit;
the locking mechanism comprises at least two locking assemblies, and the locking assemblies are uniformly distributed in the circumferential direction by taking the axis of the fixed pipe (4) as the center;
the locking assembly comprises a positioning block (8), a groove and a locking unit, the groove is formed in the top of the box body (1), the positioning block (8) is matched with the groove, the positioning block (8) is located in the groove, the positioning block (8) is in sliding connection with the inner wall of the groove, the positioning block (8) is arranged at the bottom of the box cover (2), the locking unit is arranged at the bottom of the box cover (2), and the locking unit is located in the box body (1);
the locking unit comprises a locking block (9), a moving rod (10), a pulley (11) and a moving unit, wherein the axis of the moving rod (10) is perpendicular to and intersected with the axis of the fixed pipe (4), the fixed pulley (11) is arranged at the top of the moving rod (10), the locking block (9) is in a right trapezoid shape in vertical section, the surface where the right-angled waist of the right-angled trapezoid section of the locking block (9) is located is arranged on the inner wall of the box body (1), the surface where the lower bottom of the right-angled trapezoid section of the locking block (9) is located faces the direction close to the box cover (2), the locking block (9) is located between the moving rod (10) and the box cover (2), the locking block (9) is located on the side, far away from the axis of the fixed pipe (4), of the moving rod (10), the distance between the fixed pulley (11) and the box cover (2) is smaller than the distance between the bottom of the locking block (9) and the box cover (2), the distance between fixed pulley (11) and case lid (2) is greater than the distance between top and case lid (2) of latch segment (9), the mobile unit sets up the one end that is close to fixed pipe (4) axis at carriage release lever (10), carriage release lever (10) are connected with case lid (2) through the mobile unit.
2. The stable cold chain transportation device according to claim 1, wherein the lifting assembly comprises a power unit and a lifting unit, the lifting unit comprises a screw rod (12), a sliding block (13), a rotating shaft (14), a first bearing (15) and a driven disc (16), the rotating shaft (14) and the screw rod (12) are all coaxially arranged with the fixed pipe (4), the screw rod (12) is positioned above the lifting disc (5), a gap is arranged between the screw rod (12) and the lifting disc (5), the rotating shaft (14) is arranged at the top end of the screw rod (12), the sliding block (13) is sleeved on the screw rod (12), the connecting part of the sliding block (13) and the screw rod (12) is provided with a thread matched with the screw rod (12), the sliding block (13) is connected with the lifting disc (5), the inner ring of the first bearing (15) is arranged on the rotating shaft (14), the outer ring of the first bearing (15) is connected with the fixed pipe (4), the driven disc (16) is arranged at the top end of the rotating shaft (14), and the power unit is arranged on the box cover (2).
3. A stabilized cold chain transportation device according to claim 2, wherein the power unit comprises a knob (17), a second bearing (18), a drive shaft (19), a drive disc (20) and a connection hole, the connecting hole is arranged on the box cover (2), the transmission shaft (19) and the driving disk (20) are arranged coaxially with the fixed pipe (4), the transmission shaft (19) penetrates through the connecting hole, the transmission shaft (19) is connected with the inner wall of the connecting hole in a sliding and sealing way, the knob (17) is arranged at the top end of the transmission shaft (19), the driving disc (20) is arranged at the bottom end of the transmission shaft (19), the bottom of the driving disc (20) is attached to the top of the driven disc (16), the inner ring of the second bearing (18) is mounted on the transmission shaft (19), and the outer ring of the second bearing (18) is connected with the box cover (2).
4. The stable type cold chain transportation apparatus of claim 1, wherein the reset unit comprises a first spring (21), a guide rod (22) and a guide hole, the guide hole is provided on the sealing plate (6), the guide rod (22) vertically passes through the guide hole, the guide rod (22) is slidably connected with the inner wall of the guide hole, the top end of the guide rod (22) is provided at the bottom of the supporting plate (3), the top end of the guide rod (22) is provided at the bottom inside the box body (1), and the bottom of the sealing plate (6) is connected with the bottom inside the box body (1) through the first spring (21).
5. The stable cold chain transportation device according to claim 1, wherein the moving unit comprises a support tube (23), a sealing ring (24), a moving plate (25) and a second spring (26), the sealing ring (24), the moving plate (25) and the support tube (23) are all coaxially arranged with the moving rod (10), the moving rod (10) passes through the sealing ring (24), the moving rod (10) is slidably and sealingly connected with the sealing ring (24), the fixed pulley (11) is positioned on one side of the sealing ring (24) away from the axis of the fixed tube (4), the support tube (23) is arranged at the other end of the sealing ring (24), the moving plate (25) is positioned in the support tube (23), the moving plate (25) is slidably and sealingly connected with the support tube (23), the support tube (23) is arranged at the bottom of the box cover (2), and the second spring (26) is arranged in the support tube (23), the second spring (26) is located between the sealing ring (24) and the moving disk (25), and the moving disk (25) is connected with the sealing ring (24) through the second spring (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978876.3A CN113665950A (en) | 2021-08-25 | 2021-08-25 | Stable form cold chain transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978876.3A CN113665950A (en) | 2021-08-25 | 2021-08-25 | Stable form cold chain transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113665950A true CN113665950A (en) | 2021-11-19 |
Family
ID=78545923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110978876.3A Pending CN113665950A (en) | 2021-08-25 | 2021-08-25 | Stable form cold chain transportation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113665950A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231919A (en) * | 2013-05-28 | 2014-12-11 | 三甲株式会社 | Container |
| CN210762166U (en) * | 2019-07-15 | 2020-06-16 | 杭州合鑫新能源有限公司 | Foam packing box |
| CN112298751A (en) * | 2020-10-14 | 2021-02-02 | 程香花 | Stable form wafer storage device |
| CN112320080A (en) * | 2020-10-08 | 2021-02-05 | 西安思明制冷设备工程有限公司 | Cold chain equipment that thermal-insulated cold storage performance is good |
-
2021
- 2021-08-25 CN CN202110978876.3A patent/CN113665950A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014231919A (en) * | 2013-05-28 | 2014-12-11 | 三甲株式会社 | Container |
| CN210762166U (en) * | 2019-07-15 | 2020-06-16 | 杭州合鑫新能源有限公司 | Foam packing box |
| CN112320080A (en) * | 2020-10-08 | 2021-02-05 | 西安思明制冷设备工程有限公司 | Cold chain equipment that thermal-insulated cold storage performance is good |
| CN112298751A (en) * | 2020-10-14 | 2021-02-02 | 程香花 | Stable form wafer storage device |
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Application publication date: 20211119 |