CN205675984U - Container spreader rotation lock protection mechanism - Google Patents
Container spreader rotation lock protection mechanism Download PDFInfo
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- CN205675984U CN205675984U CN201620601580.4U CN201620601580U CN205675984U CN 205675984 U CN205675984 U CN 205675984U CN 201620601580 U CN201620601580 U CN 201620601580U CN 205675984 U CN205675984 U CN 205675984U
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- mounting plate
- cam
- upper mounting
- rotation
- bar
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Abstract
The utility model discloses a kind of container spreader rotation lock protection mechanism, including rotation locking bar, the bottom of rotation locking bar is provided with tapered end；Described rotation locking bar is vertically fed through upper mounting plate and lower installation board, upper mounting plate is provided with rotation cam, the top of rotation locking bar is located in the axis hole rotating cam, the eccentric position rotating cam top is provided with connection post, bottom is provided with cam notch, the piston rod of rotary oil cylinder is connected to rotate on the connection post of cam, in upper mounting plate and lower installation board, down suction has worn case bar, and be arranged with spring on the case bar body of rod between upper mounting plate and lower installation board, the upper end of case bar through upper mounting plate, axially top is arranged with stop flange, stop flange is suitable with the cam notch rotating cam, the bottom case bar protrudes from the bottom surface of lower installation board.It is high that this utility model has safety, easy installation and removal, the advantage that maintenance difficulties is little.
Description
Technical field
This utility model relates to hanger twist lock technology field, is specifically related to a kind of container spreader rotation lock protection mechanism.
Background technology
The cargo handling process of container needs use suspender that container is lifted, if pendant occurs in hoisting process
Case accident, the most often loss is serious, and how avoiding falling case is the problem that practitioner must note in the moment.Cause pendant case accident
Hidden danger is primarily present on steel wire rope and hanger twist lock mechanism.
Container spreader rotation latch mechanism is suspender to be captured container provide a kind of mechanism of mechanical protection, in prior art
Hanger twist lock mechanism mostly have that structure is complicated, installing/dismounting inconvenience, defect that maintenance difficulties is big.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of simple in construction, installing/dismounting
The container spreader rotation lock protection mechanism convenient, maintenance difficulties is little.
A kind of container spreader rotation lock protection mechanism, including rotation locking bar, the bottom of rotation locking bar is provided with tapered end；Described rotation locking bar
Vertically being fed through upper mounting plate and lower installation board, upper mounting plate is provided with rotation cam, and it is convex that the top of rotation locking bar is located in rotation
In the axis hole of wheel, the eccentric position rotating cam top is provided with connection post, and bottom is provided with cam notch, and upper mounting plate is gone back level
Being provided with rotary oil cylinder, the piston rod of rotary oil cylinder is connected to rotate on the connection post of cam, and rotation locking bar axial surface is provided with rotation lock
Fairlead, rotation lock fairlead is spacing in upper mounting plate and lower installation board, the spacing bottom at rotation lock fairlead of tapered end, upper installation
In plate and lower installation board, down suction has worn case bar, and overlaps on the case bar body of rod between upper mounting plate and lower installation board
Being provided with spring, the upper end case bar passes upper mounting plate, and axial top is arranged with stop flange, stop flange and rotation cam
Cam notch is suitable, and the bottom case bar protrudes from the bottom surface of lower installation board.
Further describing as technique scheme:
Between described stop flange and upper mounting plate case bar surface be provided with positioning step.
Further describing as technique scheme:
Described cam notch is indent camber.
This utility model simple in construction, easy to use, when capturing and when unclamp container, it is possible to ensure tapered end and
Time rotate, rotation lock is reliable rapidly；During lifting container, it is possible to the effective rotation limiting tapered end, safety is higher, and
There is easy installation and removal, advantage that maintenance difficulties is little.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model；
Fig. 2 is perspective view of the present utility model；
Fig. 3 is the structural representation rotating cam in this utility model.
Marginal data:
1, rotation locking bar；2, tapered end；3, upper mounting plate；4, lower installation board；5, cam is rotated；6, post is connected；7, cam notch；
8, rotary oil cylinder；9, rotation lock fairlead；10, case bar；11, spring；12, stop flange；13, positioning step.
Detailed description of the invention
See Fig. 1 and Fig. 2, a kind of container spreader rotation lock protection mechanism that this utility model provides, including rotation locking bar 1,
The bottom of rotation locking bar 1 is provided with tapered end 2, and rotation locking bar 1 is vertically fed through upper mounting plate 3 and lower installation board 4, and upper mounting plate 3 is provided with
Rotating cam 5, the top of rotation locking bar 1 is located in the axis hole rotating cam 5, in conjunction with Fig. 3, rotates the eccentric position at cam 5 top
Having installed connection post 6, bottom is provided with cam notch 7, sees Fig. 2, and on upper mounting plate 3, also level is provided with rotary oil cylinder 8, rotates oil
The piston rod of cylinder 8 is connected to rotate on the connection post 6 of cam 5, sees Fig. 1, and rotation locking bar 1 axial surface is provided with rotation lock fairlead 9,
Rotation lock fairlead 9 is spacing in upper mounting plate 3 and lower installation board 4, the spacing bottom at rotation lock fairlead 9 of tapered end 2, upper mounting plate
3 and lower installation board 4 in down suction worn case bar 10, the case bar 10 bar between upper mounting plate 3 and lower installation board 4
Being arranged with spring 11 on body, the upper end case bar 10 passes upper mounting plate 3, and axial top is arranged with stop flange 12, spacing method
Blue 12 is suitable with the cam notch 7 rotating cam 5, and the bottom case bar 10 protrudes from the bottom surface of lower installation board 4.
Running is: be lifted up in the presence of case bar 10 stress, drives stop flange 12 to move upward, exceeds rotation cam
The notch face of 5, now opens rotary oil cylinder 8, promotes rotation cam 5 to rotate, and tapered end 2 pins collection along with the rotation rotating cam 5
(each corner position of container is equipped with strip installing hole, and tapered end 2 is by rotating, and its long end face is fastened on strip in vanning
In installing hole, tapered end 2 and connected mode in this place are prior art, therefore do not repeat them here)；When packaging picked up by suspender
Case, case bar 10 has individual to bottom offset under the active force of spring 11 so that stop flange 12 is stuck in the cam path rotating cam 5
At mouth 7, limit rotation cam 5 and rotate；After container stack completes, case bar 10 and conflict container so that case bar 10 to
Upper motion, stop flange 12 departs from the cam notch 7 rotating cam 5, and the most operable rotary oil cylinder 8 bounces back, and promotes and rotates
Cam 5 counter-rotating, final drive tapered end 2 rotates return, unclamps container.
This utility model is in order to further improve its structure, and structure of the present utility model is in the specific implementation, it is also possible to
On the basis of techniques discussed above scheme, employing the following examples:
Embodiment 1
In the present embodiment, between stop flange 12 and upper mounting plate 3 case bar 10 surface be provided with positioning step 13.Purpose exists
In, when preventing stop flange 12 to be stuck at the cam notch 7 rotating cam 5, it being affected by gravity, stop flange 12 departs from cam path
Mouthfuls 7, and safety when having influence on use.
Embodiment 2
In the present embodiment, cam notch 7 is in indent camber.Purpose is, in the engaging of stop flange 12 with cam notch 7
During, it is possible to realize the snap fit of flexible buffer, it is to avoid strongly clash into, improve stop flange 12 and rotate making of cam 5
Use the life-span.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (3)
1. a container spreader rotation lock protection mechanism, including rotation locking bar (1), the bottom of rotation locking bar (1) is provided with tapered end (2), its
Being characterised by: described rotation locking bar (1) is vertically fed through upper mounting plate (3) and lower installation board (4), upper mounting plate (3) is provided with rotation
Rotating cam (5), the top of rotation locking bar (1) is located in the axis hole rotating cam (5), rotates the eccentric position at cam (5) top
Being provided with connection post (6), bottom is provided with cam notch (7), and the upper also level of upper mounting plate (3) is provided with rotary oil cylinder (8), rotary oil cylinder
(8) piston rod is connected to rotate on the connection post (6) of cam (5), and rotation locking bar (1) axial surface is provided with rotation lock fairlead (9),
Rotation lock fairlead (9) is spacing in upper mounting plate (3) and lower installation board (4), tapered end (2) the spacing end in rotation lock fairlead (9)
In portion, upper mounting plate (3) and lower installation board (4), down suction has worn case bar (10), case bar (10) and is positioned at upper mounting plate
(3) it is arranged with spring (11) on the body of rod and between lower installation board (4), the upper end of case bar (10) through upper mounting plate (3), axle
Be arranged with stop flange (12) to top, stop flange (12) is suitable with the cam notch (7) rotating cam (5), case bar
(10) bottom protrudes from the bottom surface of lower installation board (4).
Container spreader the most according to claim 1 rotation lock protection mechanism, it is characterised in that: described stop flange (12) with
Between upper mounting plate (3) case bar (10) surface be provided with positioning step (13).
Container spreader the most according to claim 1 and 2 rotation lock protection mechanism, it is characterised in that: described cam notch (7)
In indent camber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601580.4U CN205675984U (en) | 2016-06-20 | 2016-06-20 | Container spreader rotation lock protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601580.4U CN205675984U (en) | 2016-06-20 | 2016-06-20 | Container spreader rotation lock protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205675984U true CN205675984U (en) | 2016-11-09 |
Family
ID=57430047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601580.4U Active CN205675984U (en) | 2016-06-20 | 2016-06-20 | Container spreader rotation lock protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205675984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829728A (en) * | 2017-02-09 | 2017-06-13 | 河北新大地机电制造有限公司 | A kind of stable stacking machine for realizing rapid transport |
-
2016
- 2016-06-20 CN CN201620601580.4U patent/CN205675984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829728A (en) * | 2017-02-09 | 2017-06-13 | 河北新大地机电制造有限公司 | A kind of stable stacking machine for realizing rapid transport |
| CN106829728B (en) * | 2017-02-09 | 2019-03-08 | 河北新大地机电制造有限公司 | A kind of stable stacking machine for realizing rapid transport |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |