CN205075708U - Carriage of refrigerator wagon's door mounting structure - Google Patents
Carriage of refrigerator wagon's door mounting structure Download PDFInfo
- Publication number
- CN205075708U CN205075708U CN201520837744.9U CN201520837744U CN205075708U CN 205075708 U CN205075708 U CN 205075708U CN 201520837744 U CN201520837744 U CN 201520837744U CN 205075708 U CN205075708 U CN 205075708U
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- CN
- China
- Prior art keywords
- arm
- door
- car door
- slide plate
- hinged
- 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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Abstract
The utility model discloses a carriage of refrigerator wagon's door mounting structure, this structure can not occupy railway carriage outside, inner space when the switching door, and the heat preservation effect is better in the railway carriage. Including box, door, the box is equipped with business turn over goods mouth along fore -and -aft one end, the shipment mouth can be opened, lock in into to the door, the shaping has the installation room on the roof of box, the opening of one end for installing the room of installation room orientation business turn over goods mouth, install the indoor push mechanism that is equipped with, push mechanism connects a guide slide plate, the door is articulated with guide slide plate, the lower extreme of door is equipped with the connector link, the setting of box lower extreme is locked a door the cylinder and is corresponded with the connector link, it sets up rubber on the piston rod of cylinder and strikes the head to lock a door, during the cylinder extension, strikes the head through rubber and knocks the door open, and tailpiece of the piston rod portion connects the cable, and the free end of cable sets up the drag hook, and the drag hook is used for hooking the connector link, during the cylinder shrink, and the taut door of drag hook, the closed -door state of locking door.
Description
Technical field
The utility model relates to refrigerated transport technical field, particularly relates to a kind of car door mounting structure of refrigerator car.
Background technology
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.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of car door mounting structure of refrigerator car, and this structure can not take railway carriage outside, inner space when opening and closing car door, and railway carriage inside holding effect is better.
The purpose of this utility model is achieved in that
A kind of car door mounting structure of refrigerator car, comprise casing, car door, described casing one end is longitudinally provided with into outlet, described car door open and close can enter outlet, the roof of described casing forms installation room, and described installation room is the opening of installation room towards the one end entering outlet, is provided with a delivery device in described installation room, described delivery device connects a slide plate, described car door and slide plate hinged;
Described delivery device comprises the first arm, the second arm, oil cylinder, 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, and the piston rod of described oil cylinder is articulated with the middle part of the second arm;
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, and 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, and the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion.
Preferably, when described delivery device is deployed condition, the first arm, the second arm form V-arrangement, and 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 rear portion of described slide plate is provided with for the hinged seat hinged with the second arm.
Preferably, described hinged seat is two the hinged journal stirrups be parallel to each other.
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 utility model has following beneficial effect:
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, until delivery device has been in deployed condition, first arm, the second arm form larger angle, and stroke is longer, and car door is released, the function of withdrawal to use less oil cylinder to complete.
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 utility model;
Fig. 2 is the structural representation of delivery device extended configuration;
Fig. 3 is the structural representation of delivery device contraction state.
Reference numeral
In accompanying drawing, 1 is casing, and 2 is car door, and 3 is installation room, and 4 is delivery device, and 41 is the first arm, and 42 is the second arm, and 43 is oil cylinder, and 5 is slide plate, and 6 is junction button, and 7 is cylinder of locking a door, and 8 is rubber striking head, and 9 is cable, and 10 is drag hook, and 11 is guide wheel, and 12 is crawler belt.
Detailed description of the invention
See Fig. 1 to Fig. 3, for a kind of car door mounting structure of refrigerator car, comprise casing 1, car door 2, described casing 1 one end is longitudinally provided with into outlet, and described car door 2 open and close can enter outlet, and 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, be provided with a delivery device 4 in described installation room 3, described delivery device 4 connects 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 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, and the piston rod of described oil cylinder 43 is articulated with the middle part of the second arm 42; 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 the technical solution of the utility model and unrestricted, although be described in detail the utility model by above preferred embodiment, 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 the utility model claims limited range.
Claims (10)
1. the car door mounting structure of a refrigerator car, comprise casing, car door, described casing one end is longitudinally provided with into outlet, described car door open and close can enter outlet, it is characterized in that, the roof of described casing forms installation room, described installation room is the opening of installation room towards the one end entering outlet, be provided with a delivery device in described installation room, described delivery device connects a slide plate, described car door and slide plate hinged;
Described delivery device comprises the first arm, the second arm, oil cylinder, 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, and the piston rod of described oil cylinder is articulated with the middle part of the second arm;
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.
2. the car door mounting structure of refrigerator car according to claim 1, 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.
3. the car door mounting structure of refrigerator car according to claim 1, 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, and the piston rod of described oil cylinder is articulated with the intrados in the second arm v-shaped bending portion.
4. the car door mounting structure of refrigerator car according to claim 3, it is characterized in that: 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.
5. the car door mounting structure of refrigerator car according to claim 3, 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.
6. the car door mounting structure of refrigerator car according to claim 1, 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.
7. the car door mounting structure of refrigerator car according to claim 6, 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.
8. the car door mounting structure of refrigerator car according to claim 1, is characterized in that: the rear portion of described slide plate is provided with for the hinged seat hinged with the second arm.
9. the car door mounting structure of the refrigerator car according to claim 5 or 7 or 8, is characterized in that: described hinged seat is two the hinged journal stirrups be parallel to each other.
10. the car door mounting structure of refrigerator car according to claim 1, 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 |
|---|---|---|---|
| CN201520837744.9U CN205075708U (en) | 2015-10-27 | 2015-10-27 | Carriage of refrigerator wagon's door mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520837744.9U CN205075708U (en) | 2015-10-27 | 2015-10-27 | Carriage of refrigerator wagon's door mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075708U true CN205075708U (en) | 2016-03-09 |
Family
ID=55428140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520837744.9U Expired - Fee Related CN205075708U (en) | 2015-10-27 | 2015-10-27 | Carriage of refrigerator wagon's door mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205075708U (en) |
-
2015
- 2015-10-27 CN CN201520837744.9U patent/CN205075708U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20161027 |