CN105329068A - Refrigerator wagon box - Google Patents
Refrigerator wagon box Download PDFInfo
- Publication number
- CN105329068A CN105329068A CN201510729410.4A CN201510729410A CN105329068A CN 105329068 A CN105329068 A CN 105329068A CN 201510729410 A CN201510729410 A CN 201510729410A CN 105329068 A CN105329068 A CN 105329068A
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- China
- Prior art keywords
- arm
- slide plate
- cylinder
- door
- delivery device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/108—Doors arranged at the vehicle rear for load transporting vehicles or public transport, e.g. lorries, trucks, buses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses coolant storage racks convenient to be mounted and dismounted, and a refrigerator wagon box which can be freely changed into different wagon box types. The refrigerator wagon box comprises a box body, wherein tracks are arranged on the box body, and each track is provided with one coolant storage rack, and all the coolant storage racks are supported on a bottom plate of the box body through support rollers; two rows of limiting roller mechanisms are arranged below each coolant storage rack, and the two rows of limiting roller mechanisms are located at two sides of the corresponding track, and are located between two rows of support rollers; a track vertical plate is provided with a limiting hole horizontally extending along the box body, an air cylinder corresponding to the limiting hole is fixed on an outer side plate of a reversed U-shaped mounting rack, a piston rod of the air cylinder penetrates through a demising hole formed in an inner side plate of the mounting rack for being inserted into the limiting hole in the track vertical plate and is used for limiting the mounting rack and locking the position of the coolant storage rack.
Description
Technical field
The present invention relates to refrigerated transport technical field, particularly relate to a kind of refrigerator car.
Background technology
Agent for storage of coldness shelf in existing refrigerator car is all fixedly mounted in railway carriage, if the patent No. is the refrigerator car of ZL201420418237.7, the agent for storage of coldness shelf of this refrigerator car is not easy to Assembly &Disassembly, therefore this refrigerator car can not change to common railway carriage, its interior storage space can not expand, field of application is narrow, uses very inconvenient.
The car door of existing refrigerator car is outward opening, swing-in or roller shutter type.Outward opening car door needs to open the door to railway carriage side or both sides, therefore taking of railway carriage horizontal space can be expanded, cannot open the door completely under narrow space, more inconvenient under narrow space and warehouse or other refrigerator cars docking, usually need first to unload and restow, easily make the article ice of cold storage, addle; The car door of swing-in needs to open the door to railway carriage inside, and therefore, the goods in railway carriage cannot be filled, and causes transport space to waste, and increases traffic cost; The car door of roller shutter type is thinner, and heat insulation effect is poor, to need in transportation at substantial electric refrigeration in refrigerator car, increases traffic cost.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide one to be convenient to Assembly &Disassembly agent for storage of coldness shelf, freely can convert the refrigerator car of railway carriage kind.
The object of the present invention is achieved like this:
A kind of refrigerator car, comprise casing, described casing one end is longitudinally provided with into outlet, and the left and right sides in described casing is respectively equipped with the track along casing longitudinal extension, and the cross-sectional plane of described track is
type, its flat board is bolted on box bottom, its riser is dull and stereotyped perpendicular to it, described each track is installed respectively an agent for storage of coldness shelf, two row support rollers are respectively equipped with below described each agent for storage of coldness shelf, two row support rollers are positioned at the both sides of respective carter, and described each agent for storage of coldness shelf is supported in box bottom by support roller, and agent for storage of coldness shelf can be vertically moved along track;
Liang Lie limited roller mechanism is respectively equipped with below described each agent for storage of coldness shelf, Liang Lie limited roller mechanism is positioned at the both sides of respective carter, and between two row support rollers, described limited roller mechanism comprises inner screw sheath, adjusting screw(rod), roller assembly, lock nut, closure nut, and the erecting frame in ∩ type be weldingly fixed on below agent for storage of coldness shelf, the two ends of described inner screw sheath are run through two walls of erecting frame and are welded and fixed, described adjusting screw(rod) screw thread fit is in inner screw sheath, inner screw sheath is stretched out respectively in the two ends of adjusting screw(rod), described roller assembly is arranged on adjusting screw(rod) one end adjacent with track, and contact with track riser, described lock nut is arranged on one end that adjusting screw(rod) deviates from track, locking adjusting screw(rod), described closure nut screw thread fit is in the termination of adjusting screw(rod) and lock nut screw thread fit one end, form sealing locking,
Described track riser is provided with the spacing hole along casing horizontal expansion, the outer panel of described ∩ type erecting frame is fixed with cylinder corresponding with spacing hole, the piston rod of described cylinder inserts in the spacing hole on track riser through the resigning hole that erecting frame interior plate is provided with, for spacing to erecting frame, the position of locking agent for storage of coldness shelf.
Preferably, the both ends of the surface of described lock nut are equipped with circular groove, are respectively equipped with seal ring in two circular grooves, two seal rings contact to be formed with inner screw sheath, closure nut respectively and seal.
Preferably, described roll wheel assembly comprises the roller shaft perpendicular to adjusting screw(rod), and the two ends of roller shaft are socketed a roller respectively by bearing, and pass through nut locking, one end of an adapter sleeve is fixed in the stage casing of described roller shaft, and the other end empty set of described adapter sleeve is on adjusting screw(rod).
Preferably, also comprise the car door of refrigerator car, described car door open and close can enter outlet, the roof of described casing forms installation room, described installation room is the opening of installation room towards the one end entering outlet, the left and right sides in described installation room is respectively equipped with a delivery device, and described two delivery devices connect a slide plate, described car door and slide plate hinged;
Described each delivery device comprises the first arm, the second arm, oil cylinder respectively, the described fixed end of the first arm, the cylinder body of oil cylinder are articulated with installation room, the fixed end of described second arm is articulated with the free end of the first arm, the free end of the second arm is articulated with one end of slide plate, the piston rod of described oil cylinder is articulated with the middle part of the second arm, first arm, second arm of described each delivery device are positioned in same level, and two delivery devices are positioned at the differing heights of installation room;
Under closing door state, the oil cylinder of delivery device is in elongation state, first arm, the second arm launch, second arm makes slide plate part stretch out installation room, the upper end of described car door is suspended from slide plate, entirety covers into outlet, the end face in opposite directions of described car door, casing is equipped with in close-shaped sealing band, the sealing band gluing, sealing on car door, casing; Under door opening state, the oil cylinder of delivery device is in shortening state, the first arm, the second arm folding, and car door is all drawn in installation room by slide plate by the second arm, enters outlet and opens completely;
The lower end of described car door is provided with junction button, it is corresponding with junction button that described casing lower end arranges cylinder of locking a door, the piston rod of described cylinder of locking a door arranges rubber striking head, when cylinder extends, knocks car door open by rubber striking head, piston rod end connects cable, the free end of cable arranges drag hook, and drag hook is used for hooking junction button, when cylinder shrinks, drag hook tension car door, the pass door state of doors locked.
Preferably, the end face that described car door is corresponding with outlet is provided with guide wheel mechanism, and described guide wheel mechanism comprises the some guide wheels be vertically arranged on car door, is connected between each guide wheel by crawler belt, and described car door is provided with the cavity for installing guide wheel mechanism.
Preferably, described second arm is in longitudinal v-shaped bending shape, wherein, the length of the second arm and hinged one section of slide plate is greater than the length of the second arm and hinged one section of the first arm, the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion, and when described delivery device is deployed condition, the first arm, the second arm form V-arrangement, when described delivery device is contraction state, the second arm contacts with the aft end face of slide plate with the lateral surface of hinged one section of slide plate.
Preferably, fixed end, the free end of described second arm are equipped with fraising, and the intrados in the second arm v-shaped bending portion is provided with for the hinged seat hinged with cylinder piston rod.
Preferably, described first arm is provided with the U-shaped groove of longitudinal extension, and the two side of U-shaped groove is arranged with for the fraising hinged with installation room, arm, and the fixed end of described second arm is articulated with in this U-shaped groove.
Preferably, on described first arm, the width of U-shaped groove is greater than the diameter of cylinder block, the fixed end of described cylinder block is positioned at this U-shaped groove, and the hinged seat that installation room sidewall rear portion is provided with is articulated with together with the first arm, when described delivery device is contraction state, cylinder block is positioned at U-shaped groove, and when delivery device is deployed condition, the free end of cylinder block leaves U-shaped groove.
Preferably, the left and right sides of described door top establishes hinged journal stirrup respectively, and the rear end of described slide plate is connected with delivery device, and the front end of slide plate is between two hinged journal stirrups of door top, and the front end passing through a jointed shaft and slide plate is hinged.
Owing to have employed technique scheme, the present invention has following beneficial effect:
Agent for storage of coldness shelf is arranged in railway carriage by support roller, and by guide rail, limited roller mechanism and Limit screw location, be convenient to Assembly &Disassembly agent for storage of coldness shelf, can freely convert railway carriage kind, field of application is more extensive.
The inner screw sheath screw-internal thread fit of limited roller mechanism has adjusting screw(rod), and form bolt and nut mechanism, the rotary motion of adjusting screw(rod) can be converted into accurate straight-line motion.When adjusting screw(rod) rotates, namely can adjust the position of roller shaft, thus the position of accurate adjustment roller shaft two ends roller.Adjusting screw(rod) screw thread fit has lock nut, realizes the locking of adjusting screw(rod).According to need of work, the position of adjustment roller, is ensured the gap between roller and guide rail, and is locked by lock nut, finally makes agent for storage of coldness shelf install stable, safe and reliable.
Closure nut screw thread fit is in the termination of adjusting screw(rod) and lock nut screw thread fit one end, both can prevent jam nut from loosening, ensure the safety and reliability of limited roller mechanism, can prevent again impurity from entering inner screw sheath, corrosion inner screw sheath, adjusting screw(rod), affect the screw thread fit of adjusting screw(rod) and inner screw sheath, increase the service life of limited roller mechanism.
When the piston rod of oil cylinder is in retracted state, delivery device is in contraction state, and the first arm, the second arm form less angle, and slide plate is in the rearmost position of installation room; When the piston rod of oil cylinder stretches out, the free end that piston rod promotes the second arm rotates forward around its fixed end, the fixed end of the second arm drives the free end of the first arm to rotate forward simultaneously, the free end of the second arm promotes slide plate and moves forward, two delivery devices are synchronized with the movement, until delivery device has been in deployed condition, the first arm, the second arm form larger angle, stroke is longer, and car door is released, the function of withdrawal to use less oil cylinder to complete.
The left and right sides in installation room is respectively equipped with a delivery device, make two ends, the left and right stress equalization of slide plate, improve the service life of delivery device, slide plate, first arm, second arm of each delivery device are positioned in same level, two delivery devices are positioned at the differing heights of installation room, ensure not interfere in two delivery device motion processes, and it is little to take up room.
The cylinder of locking a door of casing lower end can knock car door open by the rubber striking head on piston rod, resistance is reduced when being beneficial to regain car door, the cylinder of locking a door of casing lower end can hook junction button tension car door by the drag hook on cable, the pass door state of doors locked, can also be locked together by drag hook between two refrigerator cars, to be conducive to the cargo transfer on a refrigerator car, on another refrigerator car, docking at various narrow space, there is no space constraint.
Guide wheel mechanism can coordinate with railway carriage top board, can prevent from, between car door and railway carriage top board, cliding friction loss occurs on the one hand, also can reduce the resistance regaining car door on the other hand.
Second arm is in longitudinal v-shaped bending, and form long-armed, galianconism, the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion.When making piston rod push-and-pull second arm of oil cylinder, the stressed effect of the second arm is good.When delivery device is deployed condition, first arm, the second arm form V-arrangement, the stroke of the second arm free end is very long, when delivery device is contraction state, the lateral surface of the second brachium arm is parallel with the front end face of slide plate, make the area of contact of the second brachium arm and slide plate large, ensure that the rearmost position that slide plate is in installation room is no longer moved.
First arm is provided with the U-shaped groove of longitudinal extension, and the free end of the second arm is articulated with in this U-shaped groove.The width of U-shaped groove is greater than the diameter of cylinder block, and when described delivery device is contraction state, cylinder block is positioned at U-shaped groove; second arm is positioned at outside cylinder block; by oil cylinder protection in U-shaped groove, add the service life of oil cylinder, reduce service expenditure.When the piston rod of oil cylinder is in retracted state, delivery device is in contraction state, and the first arm, the second arm form less angle, and slide plate is in the rearmost position of installation room; When the piston rod of oil cylinder stretches out, the free end that piston rod promotes the second arm rotates forward around its fixed end, the fixed end of the second arm drives the free end of the first arm to rotate forward simultaneously, the free end of the second arm promotes slide plate and moves forward, two delivery devices are synchronized with the movement, until delivery device has been in deployed condition, the first arm, the second arm form larger angle, stroke is longer, and car door is released, the function of withdrawal to use less oil cylinder to complete.
The left and right sides in installation room is respectively equipped with a delivery device, make two ends, the left and right stress equalization of slide plate, improve the service life of delivery device, slide plate, first arm, second arm of each delivery device are positioned in same level, two delivery devices are positioned at the differing heights of installation room, ensure not interfere in two delivery device motion processes, and it is little to take up room.
The cylinder of locking a door of casing lower end can knock car door open by the rubber striking head on piston rod, resistance is reduced when being beneficial to regain car door, the cylinder of locking a door of casing lower end can hook junction button tension car door by the drag hook on cable, the pass door state of doors locked, can also be locked together by drag hook between two refrigerator cars, to be conducive to the cargo transfer on a refrigerator car, on another refrigerator car, docking at various narrow space, there is no space constraint.
Guide wheel mechanism can coordinate with railway carriage top board, can prevent from, between car door and railway carriage top board, cliding friction loss occurs on the one hand, also can reduce the resistance regaining car door on the other hand.
Second arm is in longitudinal v-shaped bending, and form long-armed, galianconism, the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion.When making piston rod push-and-pull second arm of oil cylinder, the stressed effect of the second arm is good.When delivery device is deployed condition, first arm, the second arm form V-arrangement, the stroke of the second arm free end is very long, when delivery device is contraction state, the lateral surface of the second brachium arm is parallel with the front end face of slide plate, make the area of contact of the second brachium arm and slide plate large, ensure that the rearmost position that slide plate is in installation room is no longer moved.
First arm is provided with the U-shaped groove of longitudinal extension, and the free end of the second arm is articulated with in this U-shaped groove.The width of U-shaped groove is greater than the diameter of cylinder block, and when described delivery device is contraction state, cylinder block is positioned at U-shaped groove; second arm is positioned at outside cylinder block; by oil cylinder protection in U-shaped groove, add the service life of oil cylinder, reduce service expenditure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of spacing idler wheel mechanism;
Fig. 3 is the schematic diagram of automobile door structure;
Fig. 4 is the structural representation of delivery device extended configuration;
Fig. 5 is the structural representation of delivery device contraction state;
Reference numeral
In accompanying drawing, 1 is casing, 2 is car door, 3 is installation room, 4 is delivery device, 41 is the first arm, 42 is the second arm, 43 is oil cylinder, 5 is slide plate, 6 is junction button, 7 is cylinder of locking a door, 8 is rubber striking head, 9 is cable, 10 is drag hook, 11 is guide wheel, 12 is crawler belt, 13 is track, 14 is agent for storage of coldness shelf, 15 is support roller, 16 is cylinder, 17 is spacing hole, 20 is spacing idler wheel mechanism, 21 is erecting frame, 22 is inner screw sheath, 23 is adjusting screw(rod), 24 is roller assembly, 24a is roller shaft, 24b is roller, 24c is adapter sleeve, 24d is bearing, 25 is lock nut, 26 is closure nut.
Detailed description of the invention
See Fig. 1, Fig. 2, be a kind of preferred embodiment of refrigerator car, comprise casing 1, described casing 1 one end is longitudinally provided with into outlet, and the left and right sides in described casing 1 is respectively equipped with the track 13 along casing 1 longitudinal extension, and the cross-sectional plane of described track 13 is
type, its flat board is bolted on casing 1 base plate, its riser is dull and stereotyped perpendicular to it, described each track 13 is installed respectively an agent for storage of coldness shelf 14, two row support rollers 15 are respectively equipped with below described each agent for storage of coldness shelf 14, two row support rollers 15 are positioned at the both sides of respective carter 13, and described each agent for storage of coldness shelf 14 is supported in casing 1 base plate by support roller 15, and agent for storage of coldness shelf 14 can be vertically moved along track 13;
Liang Lie limited roller mechanism 20 is respectively equipped with below described each agent for storage of coldness shelf 14, Liang Lie limited roller mechanism 20 is positioned at the both sides of respective carter, and between two row support rollers, described limited roller mechanism 20 comprises inner screw sheath 22, adjusting screw(rod) 23, roller assembly 24, lock nut 25, closure nut 26, and the erecting frame 21 in ∩ type be weldingly fixed on below agent for storage of coldness shelf, the two ends of described inner screw sheath 22 are run through two walls of erecting frame 21 and are welded and fixed, described adjusting screw(rod) 23 screw thread fit is in inner screw sheath 22, inner screw sheath 22 is stretched out at the two ends of adjusting screw(rod) 23 respectively, described roller assembly 24 is arranged on adjusting screw(rod) 23 one end adjacent with track, and contact with track riser, described roller 24b assembly comprises the roller shaft 24a perpendicular to adjusting screw(rod) 23, the two ends of roller shaft 24a are socketed a roller 24b respectively by bearing 24d, and pass through nut locking, one end of an adapter sleeve 24c is fixed in the stage casing of described roller shaft 24a, the other end empty set of described adapter sleeve 24c is on adjusting screw(rod) 23.Described lock nut 25 is arranged on one end that adjusting screw(rod) 23 deviates from track, locking adjusting screw(rod) 23, and described closure nut 26 screw thread fit, in termination with lock nut 25 screw thread fit one end of adjusting screw(rod) 23, forms sealing locking; The both ends of the surface of described lock nut 25 are equipped with circular groove, are respectively equipped with seal ring in two circular grooves, two seal rings contact to be formed with inner screw sheath 22, closure nut 26 respectively and seal.
Described track riser is provided with the spacing hole 17 along casing 1 horizontal expansion, the outer panel of described ∩ type erecting frame 21 is fixed with cylinder 16 corresponding with spacing hole 17, the piston rod of described cylinder 16 inserts in the spacing hole 17 on track riser through the resigning hole that erecting frame interior plate is provided with, for spacing to erecting frame 21, the position of locking agent for storage of coldness shelf 14.
See Fig. 3 to Fig. 5, also comprise the car door 2 of refrigerator car, described car door 2 open and close can enter outlet, the roof of described casing 1 forms installation room 3, described installation room 3 is the opening of installation room 3 towards the one end entering outlet, the left and right sides in described installation room 3 is respectively equipped with a delivery device 4, and described two delivery devices 4 connect a slide plate 5, and described car door 2 is hinged with slide plate 5.The left and right sides of described door top establishes hinged journal stirrup respectively, and the rear end of described slide plate is connected with delivery device, and the front end of slide plate is between two hinged journal stirrups of door top, and the front end passing through a jointed shaft and slide plate is hinged.In the present embodiment, the two side ends of slide plate 5 contacts respectively by the two side of roller with installation room 3.
Described each delivery device 4 comprises the first arm 41, second arm 42, oil cylinder 43, the described fixed end of the first arm 41, the cylinder body of oil cylinder 43 are articulated with installation room 3, the fixed end of described second arm 42 is articulated with the free end of the first arm 41, the free end of the second arm 42 is articulated with one end of slide plate 5, the piston rod of described oil cylinder 43 is articulated with the middle part of the second arm 42, first arm, second arm of described each delivery device are positioned in same level, and two delivery devices are positioned at the differing heights of installation room; Preferably, the end face that described car door 2 is corresponding with outlet is provided with guide wheel mechanism, described guide wheel mechanism comprises the some guide wheels 11 be vertically arranged on car door 2, is connected between each guide wheel by crawler belt 12, and described car door 2 is provided with the cavity for installing guide wheel mechanism.Described second arm 42 is in longitudinal v-shaped bending shape, and wherein, the second arm 42 and the length of hinged one section of slide plate 5 are greater than the length of the second arm 42 and hinged one section of the first arm 41, and the piston rod of described oil cylinder 43 is articulated with the intrados of the second arm 42V shape curve.When described delivery device 4 is in deployed condition, the first arm 41, second arm 42 forms V-arrangement, and when described delivery device 4 is in contraction state, the second arm 42 contacts with the aft end face of slide plate 5 with the lateral surface of hinged one section of slide plate 5.Fixed end, the free end of described second arm 42 are equipped with fraising, and the intrados of the second arm 42V shape curve is provided with for the hinged seat hinged with oil cylinder 43 piston rod.Described first arm 41 is provided with the U-shaped groove of longitudinal extension, and the two side of U-shaped groove is arranged with for the fraising hinged with installation room 3, arm, and the fixed end of described second arm 42 is articulated with in this U-shaped groove.On described first arm 41, the width of U-shaped groove is greater than the diameter of oil cylinder 43 cylinder body, the fixed end of described oil cylinder 43 cylinder body is positioned at this U-shaped groove, and the hinged seat that installation room 3 sidewall rear portion is provided with is articulated with together with the first arm 41, when described delivery device 4 is in contraction state, oil cylinder 43 cylinder body is positioned at U-shaped groove, when delivery device 4 is in deployed condition, the free end of oil cylinder 43 cylinder body leaves U-shaped groove.The rear portion of described slide plate 5 is provided with for the hinged seat hinged with the second arm 42.Described hinged seat is two the hinged journal stirrups be parallel to each other.
Under closing door state, the oil cylinder 43 of delivery device 4 is in elongation state, first arm 41, second arm 42 launches, second arm 42 makes slide plate 5 part stretch out installation room 3, the upper end of described car door 2 is suspended from slide plate 5, entirety covers into outlet, the end face in opposite directions of described car door 2, casing 1 is equipped with in close-shaped sealing band, the sealing band gluing, sealing on car door 2, casing 1; Under door opening state, the oil cylinder 43 of delivery device 4 is in shortening state, the first arm 41, second arm 42 folding, and car door 2 is all drawn in installation room 3 by slide plate 5 by the second arm 42, enters outlet and opens completely;
The lower end of described car door 2 is provided with junction button 6, it is corresponding with junction button 6 that described casing 1 lower end arranges cylinder 7 of locking a door, the piston rod of described cylinder 7 of locking a door arranges rubber striking head 8, when cylinder extends, knocks car door 2 open by rubber striking head 8, piston rod end connects cable 9, the free end of cable 9 arranges drag hook 10, drag hook 10 for hooking junction button 6, cylinder shrink time, car door 2 strained by drag hook 10, the pass door state of doors locked 2.
What finally illustrate is, above preferred embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although by above preferred embodiment to invention has been detailed description, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from claims of the present invention limited range.
Claims (10)
1. a refrigerator car, comprise casing, described casing one end is longitudinally provided with into outlet, it is characterized in that: the left and right sides in described casing is respectively equipped with the track along casing longitudinal extension, the cross-sectional plane of described track is ┷ type, its flat board is bolted on box bottom, its riser is dull and stereotyped perpendicular to it, described each track is installed respectively an agent for storage of coldness shelf, two row support rollers are respectively equipped with below described each agent for storage of coldness shelf, two row support rollers are positioned at the both sides of respective carter, described each agent for storage of coldness shelf is supported in box bottom by support roller, agent for storage of coldness shelf can be vertically moved along track,
Liang Lie limited roller mechanism is respectively equipped with below described each agent for storage of coldness shelf, Liang Lie limited roller mechanism is positioned at the both sides of respective carter, and between two row support rollers, described limited roller mechanism comprises inner screw sheath, adjusting screw(rod), roller assembly, lock nut, closure nut, and the erecting frame in ∩ type be weldingly fixed on below agent for storage of coldness shelf, the two ends of described inner screw sheath are run through two walls of erecting frame and are welded and fixed, described adjusting screw(rod) screw thread fit is in inner screw sheath, inner screw sheath is stretched out respectively in the two ends of adjusting screw(rod), described roller assembly is arranged on adjusting screw(rod) one end adjacent with track, and contact with track riser, described lock nut is arranged on one end that adjusting screw(rod) deviates from track, locking adjusting screw(rod), described closure nut screw thread fit is in the termination of adjusting screw(rod) and lock nut screw thread fit one end, form sealing locking,
Described track riser is provided with the spacing hole along casing horizontal expansion, the outer panel of described ∩ type erecting frame is fixed with cylinder corresponding with spacing hole, the piston rod of described cylinder inserts in the spacing hole on track riser through the resigning hole that erecting frame interior plate is provided with, for spacing to erecting frame, the position of locking agent for storage of coldness shelf.
2. refrigerator car according to claim 1, is characterized in that: the both ends of the surface of described lock nut are equipped with circular groove, is respectively equipped with seal ring in two circular grooves, and two seal rings contact to be formed with inner screw sheath, closure nut respectively and seal.
3. refrigerator car according to claim 1, it is characterized in that: described roll wheel assembly comprises the roller shaft perpendicular to adjusting screw(rod), the two ends of roller shaft are socketed a roller respectively by bearing, and pass through nut locking, one end of an adapter sleeve is fixed in the stage casing of described roller shaft, and the other end empty set of described adapter sleeve is on adjusting screw(rod).
4. refrigerator car according to claim 1, it is characterized in that: the car door also comprising refrigerator car, described car door open and close can enter outlet, the roof of described casing forms installation room, described installation room is the opening of installation room towards the one end entering outlet, the left and right sides in described installation room is respectively equipped with a delivery device, and described two delivery devices connect a slide plate, described car door and slide plate hinged;
Described each delivery device comprises the first arm, the second arm, oil cylinder respectively, the described fixed end of the first arm, the cylinder body of oil cylinder are articulated with installation room, the fixed end of described second arm is articulated with the free end of the first arm, the free end of the second arm is articulated with one end of slide plate, the piston rod of described oil cylinder is articulated with the middle part of the second arm, first arm, second arm of described each delivery device are positioned in same level, and two delivery devices are positioned at the differing heights of installation room;
Under closing door state, the oil cylinder of delivery device is in elongation state, first arm, the second arm launch, second arm makes slide plate part stretch out installation room, the upper end of described car door is suspended from slide plate, entirety covers into outlet, the end face in opposite directions of described car door, casing is equipped with in close-shaped sealing band, the sealing band gluing, sealing on car door, casing; Under door opening state, the oil cylinder of delivery device is in shortening state, the first arm, the second arm folding, and car door is all drawn in installation room by slide plate by the second arm, enters outlet and opens completely;
The lower end of described car door is provided with junction button, it is corresponding with junction button that described casing lower end arranges cylinder of locking a door, the piston rod of described cylinder of locking a door arranges rubber striking head, when cylinder extends, knocks car door open by rubber striking head, piston rod end connects cable, the free end of cable arranges drag hook, and drag hook is used for hooking junction button, when cylinder shrinks, drag hook tension car door, the pass door state of doors locked.
5. refrigerator car according to claim 4, it is characterized in that: the end face that described car door is corresponding with outlet is provided with guide wheel mechanism, described guide wheel mechanism comprises the some guide wheels be vertically arranged on car door, connected by crawler belt between each guide wheel, described car door is provided with the cavity for installing guide wheel mechanism.
6. refrigerator car according to claim 4, it is characterized in that: described second arm is in longitudinal v-shaped bending shape, wherein, the length of the second arm and hinged one section of slide plate is greater than the length of the second arm and hinged one section of the first arm, the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion, when described delivery device is deployed condition, first arm, the second arm form V-arrangement, when described delivery device is contraction state, the second arm contacts with the aft end face of slide plate with the lateral surface of hinged one section of slide plate.
7. refrigerator car according to claim 6, is characterized in that: fixed end, the free end of described second arm are equipped with fraising, and the intrados in the second arm v-shaped bending portion is provided with for the hinged seat hinged with cylinder piston rod.
8. refrigerator car according to claim 4, it is characterized in that: described first arm is provided with the U-shaped groove of longitudinal extension, the two side of U-shaped groove is arranged with for the fraising hinged with installation room, arm, and the fixed end of described second arm is articulated with in this U-shaped groove.
9. refrigerator car according to claim 8, it is characterized in that: on described first arm, the width of U-shaped groove is greater than the diameter of cylinder block, the fixed end of described cylinder block is positioned at this U-shaped groove, and the hinged seat that installation room sidewall rear portion is provided with is articulated with together with the first arm, when described delivery device is contraction state, cylinder block is positioned at U-shaped groove, and when delivery device is deployed condition, the free end of cylinder block leaves U-shaped groove.
10. refrigerator car according to claim 4, it is characterized in that: the left and right sides of described door top establishes hinged journal stirrup respectively, the rear end of described slide plate is connected with delivery device, the front end of slide plate is between two hinged journal stirrups of door top, and the front end passing through a jointed shaft and slide plate is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729410.4A CN105329068A (en) | 2015-11-02 | 2015-11-02 | Refrigerator wagon box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510729410.4A CN105329068A (en) | 2015-11-02 | 2015-11-02 | Refrigerator wagon box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105329068A true CN105329068A (en) | 2016-02-17 |
Family
ID=55279923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510729410.4A Pending CN105329068A (en) | 2015-11-02 | 2015-11-02 | Refrigerator wagon box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105329068A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178047A (en) * | 2018-08-07 | 2019-01-11 | 安徽新梦想农产品冷链仓储有限公司 | Refrigeration machine for transport of storing in a warehouse |
| CN110834518A (en) * | 2019-11-15 | 2020-02-25 | 上海海洋大学 | Side-opening refrigerator car system |
-
2015
- 2015-11-02 CN CN201510729410.4A patent/CN105329068A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178047A (en) * | 2018-08-07 | 2019-01-11 | 安徽新梦想农产品冷链仓储有限公司 | Refrigeration machine for transport of storing in a warehouse |
| CN110834518A (en) * | 2019-11-15 | 2020-02-25 | 上海海洋大学 | Side-opening refrigerator car system |
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Application publication date: 20160217 |