CN2749864Y - Rotary lock device for hoisting opentop container - Google Patents
Rotary lock device for hoisting opentop container Download PDFInfo
- Publication number
- CN2749864Y CN2749864Y CN 200420090208 CN200420090208U CN2749864Y CN 2749864 Y CN2749864 Y CN 2749864Y CN 200420090208 CN200420090208 CN 200420090208 CN 200420090208 U CN200420090208 U CN 200420090208U CN 2749864 Y CN2749864 Y CN 2749864Y
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- CN
- China
- Prior art keywords
- rotary lock
- lock
- rotary
- bearing pin
- container
- 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
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Abstract
The utility model discloses a rotary lock device for hoisting an open-top container, which aims to provide the rotary lock device with simple structure, and the utility model works aiming at the open-top container. The utility model comprises a rotary lock, a pin axle and a limitation plate, wherein the upper part of the rotary lock forms a fork shape, the lower part of the rotary lock is provided with a locking head, and a fork-shaped vertical surface of the rotary lock is provided with a circular hole; the middle of the limitation plate is provided with a circular slotted hole; the pin axle is arranged in the circular hole of the rotary lock and the circular slotted hole of the limitation plate.
Description
One, technical field
The utility model relates to a kind of rotary-locking device of handling freight container, especially a kind of rotary-locking device of handling open top container.
Two, background technology
Usually the freight container handling is to adopt container spreader, has the corner fittings that revolves the lock locking of container to carry out handling on the suspension bracket, but when running into goods that open top container is piled and will be higher than on the freight container plane, general container spreader just has been difficult to operation.
Three, summary of the invention
The purpose of this utility model is the deficiency that is difficult to operation when exceeding the freight container top at present container spreader for goods that open top container is piled, and a kind of simple in structure, easy to operate rotary-locking device that is used for the handling open top container is provided.
The rotary-locking device of a kind of handling open top container of the present utility model, it comprises revolves lock, bearing pin, margining styptic plate, the described portion of locking of revolving is a fork-shaped, revolving the lock bottom is tapered end, the vertical surface that revolves the lock fork-shaped has circular hole, there are round slotted hole, described bearing pin to be installed in the middle of the described margining styptic plate and revolve in lock circular hole and the margining styptic plate circle slotted hole.
Described lock one side of revolving has square groove, and there is screw thread on the top of described bearing pin, and bearing pin is connected with nut.
Because adopt technique scheme, the beneficial effects of the utility model are that the open top container that goes out the freight container end face for the loading object height can carry out lifting job, and is simple in structure.
Four, description of drawings:
Fig. 1 is the cutaway view of the rotary-locking device of a kind of handling open top container of the utility model;
Fig. 2 is the constructional drawing that the utility model revolves lock;
Fig. 3 is the constructional drawing of the utility model margining styptic plate.
Among the figure: revolve lock 1, bearing pin 2, nut 3, margining styptic plate 4, tapered end 5.
Five, the specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
In the drawings, a kind of rotary-locking device of handling open top container, it comprises revolves lock 1, bearing pin 2, margining styptic plate 4, it is characterized in that, described revolve the lock 1 top be fork-shaped, revolve the lock 1 bottom be tapered end 5, revolve the lock 1 fork-shaped plane circular hole is arranged, there are round slotted hole, described bearing pin 2 to be installed in the middle of the described margining styptic plate 4 and revolve in lock 1 circular hole and the margining styptic plate 4 circle slotted holes.
The utility model can also be realized by following technical solution: described lock 1 one sides of revolving have square groove, and there is screw thread on the top of described bearing pin 2, and bearing pin 2 is connected with nut 3.
The rotary-locking device of the described handling open top container of the utility model is work like this: carry on margining styptic plate 4, the tapered end 5 that will revolve lock 1 inserts to revolve behind the corner fittings hole on the freight container and turn 90 degrees, and puts down margining styptic plate 4 then and makes the corner fittings side to be rotated to place restrictions on to revolve to lock.On bearing pin 2, connect the lifting job that crane whip can be realized open top container.
Claims (3)
1, a kind of rotary-locking device of handling open top container, comprise and revolve lock, bearing pin, margining styptic plate, it is characterized in that, the described portion of locking of revolving is a fork-shaped, revolving the lock bottom is tapered end, revolving on the plane of locking fork-shaped has circular hole, has round slotted hole, described bearing pin to be installed in the middle of the described margining styptic plate and revolves in lock circular hole and the margining styptic plate circle slotted hole.
2, the rotary-locking device of a kind of handling open top container according to claim 1 is characterized in that, the described lock that revolves has square groove first.
3, the rotary-locking device of a kind of handling open top container according to claim 1 is characterized in that, there is screw thread on the top of described bearing pin, and bearing pin is connected with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090208 CN2749864Y (en) | 2004-09-20 | 2004-09-20 | Rotary lock device for hoisting opentop container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420090208 CN2749864Y (en) | 2004-09-20 | 2004-09-20 | Rotary lock device for hoisting opentop container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749864Y true CN2749864Y (en) | 2006-01-04 |
Family
ID=35823253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420090208 Expired - Lifetime CN2749864Y (en) | 2004-09-20 | 2004-09-20 | Rotary lock device for hoisting opentop container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749864Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895548A (en) * | 2013-06-28 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Container double-side self-loading and self-unloading transportation vehicle |
| CN103896148A (en) * | 2013-04-24 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Sling chain twist lock device for container loading and unloading |
-
2004
- 2004-09-20 CN CN 200420090208 patent/CN2749864Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896148A (en) * | 2013-04-24 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Sling chain twist lock device for container loading and unloading |
| CN103896148B (en) * | 2013-04-24 | 2016-08-24 | 徐州徐工随车起重机有限公司 | A kind of container handling chain sling rotary-locking device |
| CN103895548A (en) * | 2013-06-28 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Container double-side self-loading and self-unloading transportation vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140920 Granted publication date: 20060104 |