CN201172387Y - Container locking device for container transportation cage - Google Patents
Container locking device for container transportation cage Download PDFInfo
- Publication number
- CN201172387Y CN201172387Y CNU2008200080275U CN200820008027U CN201172387Y CN 201172387 Y CN201172387 Y CN 201172387Y CN U2008200080275 U CNU2008200080275 U CN U2008200080275U CN 200820008027 U CN200820008027 U CN 200820008027U CN 201172387 Y CN201172387 Y CN 201172387Y
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- Prior art keywords
- lock
- container
- turning handle
- freight container
- traffic frame
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- 241000269799 Perca fluviatilis Species 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a container locking device used on a container transport bracket, which is fixed on a cross beam arranged on the container transport bracket correspondingly to a container corner fitting. The container locking device comprises a lock sleeve and a lock shaft located inside the lock sleeve, the top of the lock shaft is equipped with a locking cylinder in adaptation to the container corner fitting, the bottom of the lock shaft is equipped with a rotating handle which is used to rotate the lock shaft to mutually lock the corner fitting of the container on the container transport bracket and the lock cylinder, a positioning hole is arranged at the corresponding position of the lateral face of the cross beam and the moving section of the rotating handle, the rotating handle extends out from the positioning hole, two ends of the positioning hole are respectively equipped with a concave locking groove, the rotating handle moving from the locking groove at one end of the positioning hole to the locking groove at the other end can drive the lock shaft to rotate by 90 degrees, and the locking device is further equipped with an elastic device. The container locking device has the advantages of reliable locking, safe use, convenient operation and the like.
Description
Technical field
The utility model relates to a kind of container lock locking apparatus that is used on the freight container traffic frame.
Background technology
When delivery container, usually will be on the freight container traffic frame, on vehicle frames such as container transport semi-trailer container fixing.For when the delivery container, on the freight container traffic instrument, firmly fix freight container, on the freight container traffic frame, be provided with the container lock locking apparatus usually with the container angle corresponding section.By operating this Locking Device, this container lock is fixed on this freight container traffic frame, thereby realize transportation freight container.
Referring to Fig. 1 and Fig. 2, existing container lock locking apparatus is generally twist lock, it comprise lock shaft 11 ' and lock tube 12 ', this lock tube 12 of this lock shaft 11 ' be positioned at ', and this lock shaft 11 ' top be provided with tapered end 111 ', the bottom be provided with turning handle 112 '.Along this lock tube 12 ' outside face to this lock tube 12 ' interior side direction be provided with through hole 113 ', this through hole 113 ' interior ecto-entad be disposed with Allen bolt 1131 ', spring 1132 ' and steel ball 1133 '; In addition, this lock shaft 11 ' a side, along its radial direction have can hold steel ball 1133 ' sphere pit 1134 '.Twist lock in use, usually be fixed on the freight container traffic frame with the corresponding position of container angle on, when needs on the freight container traffic frame during locking of container, tapered end 111 ' insertion is arranged in the corner fittings of container base, rotate then turning handle 112 ', make this sphere pit 1134 ' turn to and through hole 113 ' corresponding section; At this moment, steel ball 1133 ' spring 1132 ' the elastic force effect under, enter sphere pit 1134 ' in, thereby make this twist lock be in lockup state; Because the tapered end 111 of twist lock ' suitable with container angle, when twist lock was in lockup state, this freight container was locked on the freight container traffic frame by this twist lock.
Though the twist lock on the above-mentioned freight container traffic frame of the prior art is simple in structure, but owing to twist lock when the locking, be to rely on the effect of spring force just to make this twist lock be in lockup state.Find in practice, because spring location strength is less, when using the delivery container of freight container traffic frame, do the time spent as road bump or other external force, tend to cause rotating shaft to rotate unusually, make twist lock lose locking action, thereby in transportation, may cause the generation of freight container accident such as slippage from the freight container traffic frame freight container.Therefore, be necessary the container lock locking apparatus of existing this version is improved.
The utility model content
The technical problems to be solved in the utility model provides a kind of container lock locking apparatus that is used on the freight container traffic frame, it is less because of location strength that this container lock locking apparatus has overcome existing twist lock, under the effect of external force, the shortcoming that latch functions lost efficacy easily takes place in twist lock.
In order to solve the problems of the technologies described above, the utility model adopts following technical proposals: this is used for the container lock locking apparatus on the freight container traffic frame, its be fixed on the freight container traffic frame with the corresponding crossbeam of container feet spare on, the lock shaft that it comprises lock tube and is arranged in described lock tube, described lock shaft top is provided with the tapered end suitable with container angle, the lock shaft bottom is provided with in order to rotate the feasible corner fittings of the freight container on the described freight container traffic frame and the turning handle that described tapered end locks mutually of being positioned at of described lock shaft, have spacing hole with the corresponding position of described turning handle moving section on the crossbeam side of described freight container traffic frame, described turning handle stretches out in described spacing hole, the two ends of described spacing hole are respectively arranged with the lock groove to lower recess, and the width of described lock groove and turning handle thickness are suitable; Described turning handle moves to other end lock groove from an end lock groove of described spacing hole and can drive described lock shaft and rotate 90 degree, and this Locking Device also is provided with and makes described turning handle press down and lock the springing that turning handle is positioned at described lock groove place.
According to design concept of the present utility model, above-mentioned turning handle and described lock shaft can be up and down and the same moved further of described lock tube, and springing comprises at the spring perch of described lock shaft bottom and is connected spring perch and is hinged on the spring that is in extended state between the turning handle on the lock shaft.
According to design concept of the present utility model, above-mentioned turning handle and described lock shaft are fixedly linked, and described springing comprises and is fixed on the spring perch in the rotating shaft between described lock tube and the turning handle and is set in the rotating shaft and compresses spring between spring perch and lock tube.
According to design concept of the present utility model, above-mentioned bottom position place at close described lock shaft is removably connected with the clip that links to each other in order to described turning handle.
Compared with prior art, container lock locking apparatus of the present utility model has following beneficial effect: because its crossbeam of freight container traffic frame in the utility model is provided with spacing hole, the turning handle of its twist lock is arranged on this lock shaft, makes described turning handle press down to lock the springing that turning handle is positioned at described spacing hole one end owing to the Locking Device in the utility model also is provided with; When rotating lock shaft, because the existence of the elastic force of springing has only firmly and upwards lifts the elastic force that this turning handle overcomes springing, could rotate this turning handle along this spacing hole, so that this lock shaft rotates, thereby overcome on the existing freight container traffic frame less because of twist lock location strength; Under the effect of external force, the shortcoming that latch functions lost efficacy easily takes place in the twist lock on the freight container traffic frame.The container lock locking apparatus of existing relatively freight container traffic frame, it has multiple advantages such as reliable, safe in utilization, easy to operate, the economic use in location.
Description of drawings
Fig. 1 is the front view of the container lock locking apparatus in having now on the freight container traffic frame;
Fig. 2 is the cutaway view of the container lock locking apparatus in having now on the freight container traffic frame;
Fig. 3 is the structural representation of the container lock locking apparatus on the freight container traffic frame in the utility model;
Fig. 4 is the structural representation of the spacing hole on the freight container traffic frame crossbeam in the utility model.
The specific embodiment
Referring to Fig. 3 and Fig. 4, the container lock locking apparatus in the utility model is fixed on the crossbeam 12 on the freight container traffic frame; When container lot was on this freight container traffic frame, its position was corresponding with container feet spare position, in order to match this freight container of locking with container feet spare on the freight container traffic frame.
Referring to Fig. 3, container lock locking apparatus in the utility model comprises lock tube 111 and is arranged in the lock shaft 112 of this lock tube 11, these lock shaft 111 tops are provided with tapered end 113, and this tapered end 113 is suitable with container angle, in order to match locking of container with container angle on the freight container traffic frame; Be provided with turning handle 114 in lock shaft 111 bottoms, rotate this turning handle 114, lock shaft 111 rotates thereupon, drives tapered end 113, and then makes the container angle and the described tapered end 113 that are positioned on this freight container traffic frame lock mutually.
This Locking Device also is provided with the springing that makes that this turning handle 114 presses down, as an embodiment, when described turning handle 114 can be gone up the described lock tube 111 in lower edge with moved further with lock shaft 112, this springing comprises spring perch 17 and spring 16, this spring perch 17 is positioned at described lock shaft 112 bottoms, spring 16 two ends link to each other with spring perch 17 with turning handle 114 respectively, and keep extended state; Obviously, as the alternative embodiment of another one (not shown), when described turning handle 114 is fixedly linked with described lock shaft 112, this springing can adopt following structure to replace the foregoing description, the concrete alternative structure of this springing comprises and is fixed on the spring perch in the rotating shaft 112 between lock tube 111 and the turning handle 114 and is set in the rotating shaft 112 and compresses spring between spring perch and lock tube 111, because spring pushes turning handle 114 all the time downwards, when rotating this turning handle 114, need upwards lift turning handle 114, at this moment, need upwards firmly to overcome the elastic force effect of spring, could realize that turning handle 114 upwards lifts.
Referring to Fig. 4, have spacing hole 121 on the crossbeam 12 of freight container traffic frame and the side of turning handle 114 moving section corresponding sections, when this twist lock 11 is fixed on this crossbeam 12, turning handle 114 stretches out in this spacing hole 121, the two ends of described spacing hole 121 are respectively arranged with the lock groove 1212,1213 to lower recess, and the width and turning handle 114 thickness of described lock groove 1212,1213 are suitable; Described turning handle 114 moves to other end lock groove 1213 from an end lock groove 1212 of described spacing hole 121 and can drive described lock shaft and rotate 90 degree.
When being positioned at freight container on the freight container traffic frame and locking, at first make turning handle 114 be positioned at lock groove 1213 places of spacing hole 121,113 corresponding the insertions in the container angle of the tapered end on the freight container traffic frame, firmly upwards lift this turning handle 114 then, this turning handle 114 is broken away from from this locking 1213, then along the edge of this spacing hole 121 to this this turning handle 114 of lock groove 1212 places turn, because turning to this lock groove 1212 from this lock groove 1213, turning handle 114 can drive lock shaft 112 rotations 90 degree, tapered end 113 on the lock shaft 112 also rotates 90 degree, when this turning handle 114 turns to lock groove 1212 places, under the resilient force of springing, 114 lockings of this turning handle are positioned at this lock groove 1212 places, thereby this tapered end 113 matches with container angle and makes this container lock be positioned on the freight container traffic frame.
When being positioned at freight container on the freight container traffic frame and carrying out release, operating process is just in time opposite with above-mentioned locking process, promptly at first firmly upwards lift this turning handle 114 from this lock groove 1212, this turning handle 114 is broken away from from lock groove 1212, then along the edge of this spacing hole 121 to this this turning handle 114 of lock groove 1213 places turn, when this turning handle 114 turns to lock groove 1213 places, under the resilient force of springing, these turning handle 114 lockings are positioned at this lock groove 1213 places, thereby make this freight container and this freight container traffic frame be separated.
Obviously, lock groove 1213 in above-mentioned spacing hole 121 structures is provided with on twist lock 11 as changes 90 at tapered end 113 with lock groove 1212 spends, this lock groove 1213 changes with the position of lock groove 1212 thereupon, be that lock groove 1213 in the said structure is lock groove 1212, the lock groove 1212 in the said structure is a lock groove 1213.
The preferred container transport semi-trailer vehicle frame of freight container traffic frame of the present utility model can certainly be the freight container traffic frame of other delivery container.
In sum, Locking Device in the utility model is because the resilient force of flexible device, when rotating lock shaft 16, have only and firmly upwards lift the resilient force of turning handle 114 with the spring 16 that overcomes springing, could rotate these turning handles 114 along this spacing hole 121, so that this lock shaft 112 rotates, thereby it is less to have overcome in the existing freight container traffic frame location strength because of the container lock locking apparatus, under the effect of external force, the shortcoming that latch functions lost efficacy easily takes place in the container lock locking apparatus.
Claims (4)
1. container lock locking apparatus that is used on the freight container traffic frame, its be fixed on the freight container traffic frame with the corresponding crossbeam of container feet spare on, the lock shaft that it comprises lock tube and is arranged in described lock tube, described lock shaft top is provided with the tapered end suitable with container angle, the lock shaft bottom is provided with in order to rotate the feasible corner fittings of the freight container on the described freight container traffic frame and the turning handle that described tapered end locks mutually of being positioned at of described lock shaft, it is characterized in that, have spacing hole with the corresponding position of described turning handle moving section on the crossbeam side of described freight container traffic frame, described turning handle stretches out in described spacing hole, the two ends of described spacing hole are respectively arranged with the lock groove to lower recess, and the width of described lock groove and turning handle thickness are suitable; Described turning handle moves to other end lock groove from an end lock groove of described spacing hole and can drive described lock shaft and rotate 90 degree, and this Locking Device also is provided with and makes described turning handle press down and lock the springing that turning handle is positioned at described lock groove place.
2. the container lock locking apparatus that is used on the freight container traffic frame as claimed in claim 1, it is characterized in that, described turning handle and described lock shaft can be up and down and the same moved further of described lock tube, and springing comprises at the spring perch of described lock shaft bottom and is connected spring perch and is hinged on the spring that is in extended state between the turning handle on the lock shaft.
3. the container lock locking apparatus that is used on the freight container traffic frame as claimed in claim 1, it is characterized in that, described turning handle and described lock shaft are fixedly linked, and described springing comprises and is fixed on the spring perch in the rotating shaft between described lock tube and the turning handle and is set in the rotating shaft and compresses spring between spring perch and lock tube.
4. as each described container lock locking apparatus that is used on the freight container traffic frame of claim 1 to 3, it is characterized in that described bottom position place at close described lock shaft is removably connected with the clip that links to each other in order to described turning handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200080275U CN201172387Y (en) | 2008-03-06 | 2008-03-06 | Container locking device for container transportation cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200080275U CN201172387Y (en) | 2008-03-06 | 2008-03-06 | Container locking device for container transportation cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172387Y true CN201172387Y (en) | 2008-12-31 |
Family
ID=40199495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200080275U Expired - Fee Related CN201172387Y (en) | 2008-03-06 | 2008-03-06 | Container locking device for container transportation cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172387Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092541A (en) * | 2010-12-23 | 2011-06-15 | 南车二七车辆有限公司 | Telescopic rotary locking device for railway platform wagon transportation container |
| CN102933424A (en) * | 2010-06-25 | 2013-02-13 | Rmm梅特涅机电一体化有限公司 | Locking device for containers |
| CN104444452A (en) * | 2014-10-31 | 2015-03-25 | 山东同力达智能机械有限公司 | Loading and unloading operation tool for express boxcar |
| CN110920509A (en) * | 2019-12-06 | 2020-03-27 | 重庆铁马专用车有限公司 | Container transport vehicle with middle shaft |
| CN112026635A (en) * | 2020-07-14 | 2020-12-04 | 浙江大工新能源有限公司 | Locking mechanism of detachable freight container |
-
2008
- 2008-03-06 CN CNU2008200080275U patent/CN201172387Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102933424A (en) * | 2010-06-25 | 2013-02-13 | Rmm梅特涅机电一体化有限公司 | Locking device for containers |
| CN102933424B (en) * | 2010-06-25 | 2015-05-13 | Rmm梅特涅机电一体化有限公司 | Locking device for containers |
| CN102092541A (en) * | 2010-12-23 | 2011-06-15 | 南车二七车辆有限公司 | Telescopic rotary locking device for railway platform wagon transportation container |
| CN104444452A (en) * | 2014-10-31 | 2015-03-25 | 山东同力达智能机械有限公司 | Loading and unloading operation tool for express boxcar |
| CN110920509A (en) * | 2019-12-06 | 2020-03-27 | 重庆铁马专用车有限公司 | Container transport vehicle with middle shaft |
| CN112026635A (en) * | 2020-07-14 | 2020-12-04 | 浙江大工新能源有限公司 | Locking mechanism of detachable freight container |
| CN112026635B (en) * | 2020-07-14 | 2022-04-08 | 浙江大工新能源有限公司 | Locking mechanism of detachable freight container |
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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: 20081231 Termination date: 20160306 |