CN204980918U - Chain safety locking motion of container gallows - Google Patents
Chain safety locking motion of container gallows Download PDFInfo
- Publication number
- CN204980918U CN204980918U CN201520702760.7U CN201520702760U CN204980918U CN 204980918 U CN204980918 U CN 204980918U CN 201520702760 U CN201520702760 U CN 201520702760U CN 204980918 U CN204980918 U CN 204980918U
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- container
- pivoted arm
- pin shaft
- insurance
- disk
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Abstract
The utility model provides a chain safety locking motion of container gallows, lock incasement chamber center is equipped with spacing post, spacing post upper end is equipped with the insurance rocking arm, the insurance rocking arm outside is equipped with the rocking arm breach, the rocking arm breach outside is equipped with the disc, the rocking arm breach cooperatees on one side of the disc, the utility model discloses the action is steady accurate, has effectually prevented that current container gallows is in the use, because short circuit of container circuit or the maloperation of loop wheel machine driver, so lead to the container to fall at the in -process of hoisting, container to lead to the emergence of the accident of container damage and personnel's damage, the security that has improved the container gallows greatly.
Description
Technical field
The utility model relates to a kind of chain safety locking motion, particularly relates to a kind of chain safety locking motion of container spreader.
Background technology
In freight shipments process, container spreader is a kind of instrument that people must use, but existing container spreader in use, due to freight container short circuit or loop wheel machine driver maloperation, so cause freight container in hoisting process, freight container falls, thus causes the accident of container damage and personal casualty loss to occur.
Summary of the invention
The purpose of this utility model is the chain safety locking motion providing a kind of container spreader, solve existing container spreader in use, due to freight container short circuit or loop wheel machine driver maloperation, so cause freight container in hoisting process, freight container falls, thus causes the problem of container damage and personal casualty loss.
The utility model realizes like this, it comprises safety pin shaft, disk, insurance pivoted arm, pivoted arm breach, limited post, lock case, it is characterized in that, described lock box cavity center is provided with limited post, described limited post upper end is provided with insurance pivoted arm, pivoted arm breach is provided with outside described insurance pivoted arm, disk is provided with outside described pivoted arm breach, described pivoted arm breach matches with disk side, described disk connects safety pin shaft upper end by nut, described safety pin shaft is located at limited post side, described safety pin shaft lower end cover has spring, described safety pin shaft bottom is threaded connection push rod top, described push rod is ladder shaft-like, described push rod upper end is located in lock box cavity, lock case is run through and outstanding lock case in described push rod lower end.
Described limited post and safety pin shaft are parallel to each other.
Described limited post is coaxial with insurance pivoted arm; Described safety pin shaft, disk and push rod are coaxial.
The axis of described insurance pivoted arm and disk is on same vertical surface; Described vertical surface and horizontal plane.
Technique effect of the present utility model is: the utility model stable action is accurate, actv. prevents existing container spreader in use, due to freight container short circuit or loop wheel machine driver maloperation, so cause freight container in hoisting process, freight container falls, thus cause the generation of the accident of container damage and personal damage, substantially increase the safety of container spreader.
Accompanying drawing explanation
Structural representation when Fig. 1 is the utility model locking.
Fig. 2 is the cutaway view of A-A of the present utility model.
Fig. 3 is the structural representation that the utility model locks when opening.
Fig. 4 is the schematic diagram of existing container spreader inter locking gear.
In the drawings, 1, safety pin shaft 2, disk 3, insurance pivoted arm 4, pivoted arm breach 5, freight container lockhole 6, limited post 7, lock case 8, spacing rotary head 9, spring 10, push rod.
Detailed description of the invention
Composition graphs 1, 2, 3, 4 illustrate the utility model, described lock case 7 lumen centers is provided with limited post 6, described limited post 6 upper end is provided with insurance pivoted arm 3, pivoted arm breach 4 is provided with outside described insurance pivoted arm 3, disk 2 is provided with outside described pivoted arm breach 4, described pivoted arm breach 4 matches with disk 2 side, described disk 2 connects safety pin shaft 1 upper end by nut, described safety pin shaft 1 is located at limited post 6 side, described safety pin shaft 1 lower end cover has spring 9, described safety pin shaft 1 bottom is threaded connection push rod 10 top, described push rod 10 is ladder shaft-like, described push rod 10 upper end is located in lock case 7 inner chamber, lock case 7 is run through and outstanding lock case 7 in described push rod 10 lower end.
Described limited post 6 is parallel to each other with safety pin shaft 1.
Described limited post 6 is coaxial with insurance pivoted arm 3; Described safety pin shaft 1, disk 2 and push rod 10 are coaxial.
The axis of described insurance pivoted arm 3 and disk 2 is on same vertical surface; Described vertical surface and horizontal plane.
When needs lifting container, lock case 7 is placed on directly over freight container lockhole 5, at this moment push rod 10 is unlocked by jack-up, limited post 6, the interlocking gear of container spreader drives limited post 6 to rotate afterwards, when lock case 7 moves up afterwards, push rod 10, due to the effect of spring 9, makes together with pivoted arm breach 4 cooperatively interacts with disk 2, thus realizes spacing rotary head 8 in container hoisting process and can not rotate; When needs put down freight container, after freight container places, lock case 7 moves down, in this process, push rod 10 upwards jack-up slowly, thus allow pivoted arm breach 4 and disk 2 separate, spacing rotary head 8 rotation afterwards can realize container spreader and be separated with freight container.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (4)
1. the chain safety locking motion of a container spreader, it comprises safety pin shaft, disk, insurance pivoted arm, pivoted arm breach, limited post, lock case, it is characterized in that, described lock box cavity center is provided with limited post, described limited post upper end is provided with insurance pivoted arm, pivoted arm breach is provided with outside described insurance pivoted arm, disk is provided with outside described pivoted arm breach, described pivoted arm breach matches with disk side, described disk connects safety pin shaft upper end by nut, described safety pin shaft is located at limited post side, described safety pin shaft lower end cover has spring, described safety pin shaft bottom is threaded connection push rod top, described push rod is ladder shaft-like, described push rod upper end is located in lock box cavity, lock case is run through and outstanding lock case in described push rod lower end.
2. the chain safety locking motion of a kind of container spreader according to claim 1, is characterized in that, described limited post and safety pin shaft are parallel to each other.
3. the chain safety locking motion of a kind of container spreader according to claim 1, is characterized in that, described limited post is coaxial with insurance pivoted arm; Described safety pin shaft, disk and push rod are coaxial.
4. the chain safety locking motion of a kind of container spreader according to claim 1, is characterized in that, the axis of described insurance pivoted arm and disk is on same vertical surface; Described vertical surface and horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702760.7U CN204980918U (en) | 2015-09-11 | 2015-09-11 | Chain safety locking motion of container gallows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520702760.7U CN204980918U (en) | 2015-09-11 | 2015-09-11 | Chain safety locking motion of container gallows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204980918U true CN204980918U (en) | 2016-01-20 |
Family
ID=55115307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520702760.7U Active CN204980918U (en) | 2015-09-11 | 2015-09-11 | Chain safety locking motion of container gallows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204980918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446678A (en) * | 2017-02-17 | 2019-11-12 | 博落集装箱系统有限公司 | Lifting Convey container |
-
2015
- 2015-09-11 CN CN201520702760.7U patent/CN204980918U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110446678A (en) * | 2017-02-17 | 2019-11-12 | 博落集装箱系统有限公司 | Lifting Convey container |
| US11124391B2 (en) | 2017-02-17 | 2021-09-21 | Blok Container Systems Limited | Lifting shipping containers |
| CN110446678B (en) * | 2017-02-17 | 2022-10-21 | 博落集装箱系统有限公司 | Lifting transport container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Guiying Inventor before: Yuan Shuihua Inventor before: Guo Yong |
|
| COR | Change of bibliographic data |