CN202828617U - Ejecting-open door of railroad cargo box - Google Patents
Ejecting-open door of railroad cargo box Download PDFInfo
- Publication number
- CN202828617U CN202828617U CN 201220424657 CN201220424657U CN202828617U CN 202828617 U CN202828617 U CN 202828617U CN 201220424657 CN201220424657 CN 201220424657 CN 201220424657 U CN201220424657 U CN 201220424657U CN 202828617 U CN202828617 U CN 202828617U
- Authority
- CN
- China
- Prior art keywords
- opening door
- ejecting
- open door
- hasps
- cargo compartment
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Hinges (AREA)
Abstract
The utility model relates to an ejecting-open door of a railroad cargo box. The ejecting-open door is characterized by comprising an ejecting-open door body used to cover the top of the cargo box and two hasps, one end of the ejecting-open door body just covers the cargo box, the other end of the ejecting-open door outward extends to the outer side of one side wall face of the cargo box and is provided with a clump weight at the bottom, two first rotating folding hinges are arranged at intervals on the end portion, where the clump weight is located of, the ejecting-open door body and are connected with a handrail supporting device, two second rotating hinges are arranged at intervals on positions, close to the two first rotating hinges, at the bottom of the ejecting-open door body and are arranged at the top of the side wall of the cargo box, the handrail supporting device is H-shaped and comprises two upright beams and a transverse beam, one end of each upright beam is connected with one first rotating hinge, the other end of each upright beam is connected with an L-shaped lap joint plate in a rotating mode through a pin shaft, the two hasps are respectively arranged on the side wall of the cargo box on one side of the clump weight and are both provided with limit blocks, the limit blocks are connected with the hasps through pin shafts in a rotating mode, and the hasps lock the handrail supporting device when the ejecting-open door is in a close state.
Description
Technical field
The utility model relates to a kind of top-opening door, particularly about a kind of top-opening door that is installed on the railway goods case.
Background technology
Railway mainly is to resist freight container stubbornly with the cargo compartment on detachable box top at present, need to take off the case top during its loading, utilizes hoisting crane that goods is lifted from the case mouth.But the installation on case top must be used crane in bridge type with pulling down, and car hosit or large-scale forklift operate, and manipulation strength is large, and the efficient of handling goods is low.On the other hand, because there is larger opening on the case top, the intensity ratio general purpose container of sidewall is low, and the pressure that is subject to owing to container side wall during dress bulk goods makes the easily distortion of case top opening part, difficulty in the time of might making the install bin top.
Summary of the invention
For the problems referred to above, the purpose of this utility model provide a kind of simple in structure, flexible operation reliable, by manual operation, can finish the opening and closing of cargo compartment top-opening door, thus the top-opening door of the railway goods case of raising cargo handing efficient.
For achieving the above object, the utility model is taked following technical scheme: a kind of top-opening door of railway goods case, it is characterized in that: it comprises be used to the top-opening door that covers at the cargo compartment top, one end of described top-opening door just covers cargo compartment, the other end of described top-opening door is extended to the side wall outside of cargo compartment, and is provided with clump weight in this bottom section of described top-opening door; The described top-opening door end part interval at described clump weight place is provided with two the first swivel hinges, and two described the first swivel hinges connect the handrail bracing or strutting arrangement; The bottom of described top-opening door is provided with two the second swivel hinges near the location interval of two described the first swivel hinges, and two described the second swivel hinges are fixedly installed on the side wall top of cargo compartment; Described handrail bracing or strutting arrangement is " H " shape, it comprises two vertical beam and a transverse beam, one end of two described vertical beam is connected respectively described first swivel hinge, and the other end of two described vertical beam is rotationally connected respectively the lap plate of one " L " shape by same bearing pin; It also comprises two hasps, and two described hasps are disposed on respectively on the cargo compartment side wall of described clump weight one side that is positioned at described top-opening door, and two described hasps all have the limiting block that is rotationally connected by bearing pin; The described time locking handrail bracing or strutting arrangement that snaps over described top-opening door closed condition.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model comprises top-opening door, top-opening door connects the handrail bracing or strutting arrangement by two the first swivel hinges, be arranged on the cargo compartment top by two the second swivel hinges, therefore, can open and close top-opening door by the bearing pin rotation around the second swivel hinge, can be by the locking of handrail bracing or strutting arrangement when top-opening door is in closed condition.2, the utility model arranges clump weight in the position of top-opening door the first swivel hinge, utilize clump weight so that top-opening door is suitable in the moment of the second swivel hinge both sides, therefore, can open top-opening door by the effect of manpower and clump weight, it is more laborsaving to open the door, and does not need to employ hoisting crane etc.3, an end of top-opening door connection handrail bracing or strutting arrangement of the present utility model is extended to the side wall outside of cargo compartment, forms the structure of similar rain gear, has certain rainproof function.The utility model is simple in structure, easy installation and removal, and laborsaving, high efficiency flexible to operation can be arranged on railway with the top of cargo compartment, when making things convenient for traffic requirements, opens top-opening door, mouthful lifting goods from the case top.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is that the utility model handrail bracing or strutting arrangement and hasp are opened scheme drawing
Fig. 3 is that the utility model handrail bracing or strutting arrangement and hasp are closed scheme drawing
Fig. 4 is the utility model closed condition scheme drawing
Fig. 5 is the full open mode scheme drawing of the utility model
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 1, the utility model comprises be used to the square top-opening door 1 that covers at the cargo compartment top, one end of top-opening door 1 just covers cargo compartment, the other end of top-opening door 1 is extended to the side wall outside of cargo compartment, form the structure of similar rain gear, and be provided with clump weight 2 in this bottom section of top-opening door 1; The end part interval that is provided with clump weight 2 on the top-opening door 1 is provided with 3, two the first swivel hinges 3 of two the first swivel hinges and connects handrail bracing or strutting arrangement 4.The bottom of top-opening door 1 is provided with two the second swivel hinges 5 near the location interval of two the first swivel hinges 3, two the second swivel hinges 5 are welded on the side wall top of cargo compartment, top-opening door 1 is arranged on the cargo compartment top by the second swivel hinge 5, and can be around the bearing pin rotation of the second swivel hinge 5.
Such as Fig. 2, shown in Figure 3, handrail bracing or strutting arrangement 4 of the present utility model is " H " shape, it comprises two vertical beam 41 and a transverse beam 42, the lap plate 44(that the other end that one end of two vertical beam 41 is connected respectively 3, two vertical beam 41 of first swivel hinge is rotationally connected respectively one " L " shape by same bearing pin 43 as shown in Figure 5).
Such as Fig. 4, shown in Figure 5, the utility model also comprises two hasps 6, two hasps 6 are disposed on the cargo compartment side wall of clump weight 2 one ends that are positioned at top-opening door 1 by bolt respectively, and two hasps 6 all have the limiting block 61(that is rotationally connected by bearing pin as shown in Figure 2).Hasp 6 is used for locking handrail bracing or strutting arrangement 4 when top-opening door 1 closed condition.
As shown in Figure 4, when the utility model was in closed condition, top-opening door 1 covered at the cargo compartment top, and the lap plate 44 that handrail bracing or strutting arrangement 4 lower ends arrange is placed in the hasp 6, by the limiting block 61 in the rotation hasp 6 handrail bracing or strutting arrangement 4 is locked, so that top-opening door 1 can not rotate laterally.
As shown in Figure 5, when needs the utility model is opened, limiting block 61 by contrarotation hasp 6 is pulled out handrail bracing or strutting arrangement 4, at this moment top-opening door 1 rotates take the second swivel hinge 5 as fulcrum under the effect of external force and clump weight 2, when turning to 90 °, be the position that top-opening door 1 is all opened, top-opening door 1 leans on tight, simple to operate flexible with the side wall of cargo compartment; At this moment, can be from the top mouth lifting goods of cargo compartment.
The utility model is by opening to closing when conversion, and upwards promoting top-opening door 1, the second swivel hinge 5 by handrail bracing or strutting arrangement 4 has the clamping stagnation point when rotating to 5 ° of angles of horizontal surface, prevent that top-opening door 1 is rotated further to the inside; Two the first swivel hinges 3 of top-opening door 1 are installed on the inboard of 1 body of top-opening door simultaneously, utilize clump weight 2 so that top-opening door 1 is suitable in the moment of the second swivel hinge 5 both sides, and are more laborsaving when opening the door like this.
The various embodiments described above only are used for explanation the utility model; wherein the structure of each parts, connection mode etc. all can change to some extent; every equivalents and improvement of carrying out on the basis of technical solutions of the utility model all should do not got rid of outside protection domain of the present utility model.
Claims (1)
1. the top-opening door of a railway goods case, it is characterized in that: it comprises be used to the top-opening door that covers at the cargo compartment top, one end of described top-opening door just covers cargo compartment, the other end of described top-opening door is extended to the side wall outside of cargo compartment, and is provided with clump weight in this bottom section of described top-opening door; The described top-opening door end part interval at described clump weight place is provided with two the first swivel hinges, and two described the first swivel hinges connect the handrail bracing or strutting arrangement; The bottom of described top-opening door is provided with two the second swivel hinges near the location interval of two described the first swivel hinges, and two described the second swivel hinges are fixedly installed on the side wall top of cargo compartment;
Described handrail bracing or strutting arrangement is " H " shape, it comprises two vertical beam and a transverse beam, one end of two described vertical beam is connected respectively described first swivel hinge, and the other end of two described vertical beam is rotationally connected respectively the lap plate of one " L " shape by same bearing pin;
It also comprises two hasps, and two described hasps are disposed on respectively on the cargo compartment side wall of described clump weight one side that is positioned at described top-opening door, and two described hasps all have the limiting block that is rotationally connected by bearing pin; The described time locking handrail bracing or strutting arrangement that snaps over described top-opening door closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424657 CN202828617U (en) | 2012-08-24 | 2012-08-24 | Ejecting-open door of railroad cargo box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424657 CN202828617U (en) | 2012-08-24 | 2012-08-24 | Ejecting-open door of railroad cargo box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828617U true CN202828617U (en) | 2013-03-27 |
Family
ID=47940378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220424657 Expired - Lifetime CN202828617U (en) | 2012-08-24 | 2012-08-24 | Ejecting-open door of railroad cargo box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304354A (en) * | 2018-03-20 | 2019-10-08 | 太仓中集特种物流装备有限公司 | Hard open top container |
-
2012
- 2012-08-24 CN CN 201220424657 patent/CN202828617U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304354A (en) * | 2018-03-20 | 2019-10-08 | 太仓中集特种物流装备有限公司 | Hard open top container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201105682Y (en) | Conveniently-handling freight car | |
| CN201566621U (en) | Flat car with movable sheds | |
| WO2016058266A1 (en) | Port mobile crane capable of being proof against storm wind and capable of overturning to transfer by means of mechanism design | |
| CN111186639A (en) | Self-discharging open top type container | |
| CN203127543U (en) | Container bottom lock and container with same | |
| CN202703597U (en) | Rail wagon split turnover type wagon roof structure | |
| CN202828617U (en) | Ejecting-open door of railroad cargo box | |
| CN204845659U (en) | Engineering dump truck carriage back door assembly | |
| CN202703598U (en) | Entire overturning type roof structure for rail wagon | |
| CN203739716U (en) | Hydraulic locking and unlocking device for carriage rear door | |
| CN201099501Y (en) | Folding cabinet door hinge structure | |
| CN107697814B (en) | Hoisting set of highway-railway combined transport van-type semitrailer | |
| CN201902099U (en) | Railway gondola car door | |
| CN203383617U (en) | Railway flatcar side door automatic locking device | |
| CN203946478U (en) | The latching device of container door panel bottom | |
| CN210480571U (en) | A motor-driven bulk container upset hoist that opens door for container loading bridge | |
| CN202499046U (en) | Dump truck guide plate device | |
| CN203544810U (en) | End door structure and container with same | |
| CN205132194U (en) | Hard top -openable container | |
| CN108584206B (en) | Locking device | |
| CN208119928U (en) | A kind of granular material transport container | |
| CN201721852U (en) | Container | |
| WO2019128293A1 (en) | Powdery material transportation container | |
| CN206569924U (en) | A kind of route-variable height beam for crane room is driven a vehicle | |
| CN201208989Y (en) | Folding double-side turning carriage cover device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee after: CRRC BEIJING ERQI VEHICLE Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CSR Erqi Vehicle Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190929 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR ROLLING STOCK Co.,Ltd. Address before: 100072 Beijing city Fengtai District Zhang Guozhuang No. 1 Patentee before: CRRC BEIJING ERQI VEHICLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |