CN207390815U - A kind of rotation locking locking device of front sling - Google Patents
A kind of rotation locking locking device of front sling Download PDFInfo
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- CN207390815U CN207390815U CN201721366961.XU CN201721366961U CN207390815U CN 207390815 U CN207390815 U CN 207390815U CN 201721366961 U CN201721366961 U CN 201721366961U CN 207390815 U CN207390815 U CN 207390815U
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- lock pin
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- tapered end
- lower bearing
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Abstract
The utility model is related to the technical field of container face crane, a kind of rotation locking locking device of front sling is disclosed.Including latch components, sheath component, lower bearing component, upper bearing (metal) component, card key component and disk part, it is characterised in that：Latch components include tapered end and lock pin, and tapered end is fixedly connected with lock pin, and sheath component is with being sleeved on lock pin and being fixedly connected with lock pin；Lower bearing component is in contact with sheath component, and lower bearing edge-of-part is equipped with symmetrical bayonet；Lower bearing component, upper bearing (metal) component, card key component and disk part are sequentially sleeved on lock pin, upper bearing (metal) component is in contact with lower bearing component, upper bearing (metal) component, card key component and disk part are mutually permanently connected, and the junction of tapered end and lock pin is equipped with the step surface with lock pin perpendicular.The utility model can make the connection of suspender and container angle more stable and close, and lock pin energy left-right and front-back is swung, and it is more convenient that hanging box is manipulated.
Description
Technical field
The utility model is related to the technical field of container face crane more particularly to a kind of rotation locks of front sling
Blocking device.
Background technology
Container face crane is widely used in the horizontal transport in the stacking and pier storage yard of container, has motor-driven spirit
It is living, easy to operate, the advantages of stability is good, and the heap case number of plies is high.In the prior art, be all much container angle and lock pin from
Lock, security is not very high, and in the prior art when to case since lock pin is fixed, so can not swing, therefore to behaviour
Vertical requirement is higher.
Utility model content
The utility model provides a kind of front handling mobile crane for the shortcomings that lock pin does not interlock chest corner fittings in the prior art
The rotation locking locking device of suspender.
The utility model is avoided by tapered end step surface being set to be locked with chest corner fittings in hoisting process
The problem of suspender comes off improves security when chest is sling.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
The rotation locking locking device of a kind of front sling, including latch components, sheath component, lower bearing component, upper bearing (metal)
Component, card key component and disk part, it is characterised in that：Latch components include tapered end and lock pin, and tapered end and lock pin are fixed
Connection, sheath component is with being sleeved on lock pin and being fixedly connected with lock pin；Lower bearing component is in contact with sheath component, lower axle
Edge-of-part is held equipped with symmetrical bayonet；Lower bearing component, upper bearing (metal) component, card key component and disk part are sequentially sleeved in lock pin
On axis, upper bearing (metal) component is in contact with lower bearing component, and upper bearing (metal) component, card key component and disk part are mutually permanently connected,
The junction of tapered end and lock pin is equipped with the step surface with lock pin perpendicular.
Lower bearing component upper latch notch makes latch components be fixed on the corner fittings of suspender for installing snap-gauge.Suspender is carrying out
When revolving locking lock, step surface carries out being connected for 2 times again with container angle, and container angle is made to be formed with tapered end and is interlocked, so that
Hanging box manipulates more safe.
Preferably, upper bearing (metal) component, card key component and disk part are connected with each other by bolt, key and axis pin, axis pin
It is inserted into after through upper bearing (metal) component and card key component in disk part.Axis pin can be in order to allow upper spherical bearing component, card key portion
Part and disk part link together, while can stablize and keep concentricity.
Preferably, step surface is arranged on the opposite both sides of lock pin, unilateral step surface is connected in lock pin with tapered end
The angular range occupied on the circumference at place is 60 ° -90 °.Step surface will play a role, and tapered end will can enter container angle first
Part, then step surface can be locked with corner fittings during rotational lock head.Therefore step surface Relative distribution is in its both sides, and step surface
Between to leave enough gaps tapered end is enable to cross through corner fittings through hole.
Preferably, gap is equipped between lock pin and sheath component.Gap enables latch components all around to swing,
So as to reduce the operating difficulty of hanging box.
Preferably, tapered end and lock pin are welded to connect or are integrally formed.Welding manner and integrated molding mode can protect
Demonstrate,proving component has enough intensity, it is not easy to damage.
The utility model has significant technique effect as a result of above technical scheme：It can make suspender and packaging
The connection of case corner fittings is more stable and close, and lock pin energy left-right and front-back is swung, and it is more convenient that hanging box is manipulated.It is easy to operate,
It is safe.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment 1.
Fig. 2 is the structure diagram of the utility model embodiment 1.
The toponym that each number designation is referred in the figures above is as follows：Wherein, 1-latch components, 2-sheath section
Part, 3-lower bearing component, 4-upper bearing (metal) component, 5-card key component, 6-disk part, 7-axis pin, 11-tapered end, 12-
Lock pin, 13-step surface, 31-bayonet.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1 to 2, a kind of rotation locking locking device of front sling, including latch components 1, sheath component 2, under
Parts of bearings 3, upper bearing (metal) component 4, card key component 5 and disk part 6, latch components 1 include tapered end 11 and lock pin 12, tapered end
11 are fixedly connected with lock pin 12, and sheath component 2 is with being sleeved on lock pin 12 and being fixedly connected with lock pin 12；Lower bearing component
3 are in contact with sheath component 2, and 3 edge of lower bearing component is equipped with symmetrical bayonet 31；Lower bearing component 3, upper bearing (metal) component 4, card
Key member 5 and disk part 6 are sequentially sleeved on lock pin 12, and upper bearing (metal) component 4 is in contact with lower bearing component 3, upper bearing portion
Part 4, card key component 5 and disk part 6 are mutually permanently connected, and tapered end 11 and the junction of lock pin 12 are equipped with and 12 table of lock pin
The perpendicular step surface 13 in face.
Upper bearing (metal) component 4, card key component 5 and disk part 6 are connected with each other by bolt, key and axis pin 7, and axis pin passes through upper
It is inserted into after parts of bearings 4 and card key component 5 in disk part 6.Step surface 13 is arranged on the opposite both sides of lock pin 12, unilateral
The angular range that step surface 13 occupies on the circumference of 11 junction of lock pin 12 and tapered end is 60 ° -90 °.Lock pin 12 and shield
Gap is equipped between set component 2.Tapered end 11 and lock pin 12 are welded to connect or are integrally formed.
In use, 2 fang platform terraces on tapered end, form and interlock with the corner fittings of container when suspender is latched, significantly
Improve the security of manipulation.Gap is equipped between lock pin 12 and sheath component 2, device top is fixed with elastic cylindrical pin
Firmly, latch components can all around be swung, therefore the operating difficulty of hanging box is reduced.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (5)
1. a kind of rotation locking locking device of front sling, including latch components (1), sheath component (2), lower bearing component (3),
Upper bearing (metal) component (4), card key component (5) and disk part (6), it is characterised in that：Latch components (1) include tapered end (11) and lock
Axis pin (12), tapered end (11) are fixedly connected with lock pin (12), sheath component (2) and are sleeved on lock pin (12) and and lock pin
(12) it is fixedly connected；Lower bearing component (3) is in contact with sheath component (2), and lower bearing component (3) edge is equipped with symmetrical bayonet
(31)；Lower bearing component (3), upper bearing (metal) component (4), card key component (5) and disk part (6) are sequentially sleeved in lock pin (12)
On, upper bearing (metal) component (4) is in contact with lower bearing component (3), upper bearing (metal) component (4), card key component (5) and disk part (6)
It is mutually permanently connected, the junction of tapered end (11) and lock pin (12) is equipped with the step surface with lock pin (12) perpendicular
(13)。
2. a kind of rotation locking locking device of front sling according to claim 1, it is characterised in that：Upper bearing (metal) component
(4), card key component (5) and disk part (6) are connected with each other by bolt, key and axis pin (7), and axis pin passes through upper bearing (metal) component
(4) it is inserted into afterwards in disk part (6) with card key component (5).
3. a kind of rotation locking locking device of front sling according to claim 1, it is characterised in that：Step surface (13) is set
It puts in the opposite both sides of lock pin (12), unilateral step surface (13) is on the circumference of lock pin (12) and tapered end (11) junction
The angular range occupied is 60 ° -90 °.
4. a kind of rotation locking locking device of front sling according to claim 1, it is characterised in that：Lock pin (12) with
Gap is equipped between sheath component (2).
5. a kind of rotation locking locking device of front sling according to claim 1, it is characterised in that：Tapered end (11) and lock
Axis pin (12) is welded to connect or is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366961.XU CN207390815U (en) | 2017-10-23 | 2017-10-23 | A kind of rotation locking locking device of front sling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721366961.XU CN207390815U (en) | 2017-10-23 | 2017-10-23 | A kind of rotation locking locking device of front sling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390815U true CN207390815U (en) | 2018-05-22 |
Family
ID=62329508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721366961.XU Active CN207390815U (en) | 2017-10-23 | 2017-10-23 | A kind of rotation locking locking device of front sling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305624A (en) * | 2018-10-26 | 2019-02-05 | 安徽合力股份有限公司 | A kind of container front side sling |
| CN113460886A (en) * | 2021-08-09 | 2021-10-01 | 宁波港吉码头经营有限公司 | Remote auxiliary operation system for bridge crane |
-
2017
- 2017-10-23 CN CN201721366961.XU patent/CN207390815U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305624A (en) * | 2018-10-26 | 2019-02-05 | 安徽合力股份有限公司 | A kind of container front side sling |
| CN113460886A (en) * | 2021-08-09 | 2021-10-01 | 宁波港吉码头经营有限公司 | Remote auxiliary operation system for bridge crane |
| CN113460886B (en) * | 2021-08-09 | 2023-11-14 | 宁波港吉码头经营有限公司 | Bridge crane remote auxiliary operation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311407 Chiang Ka village, Lushan street, Fuyang District, Hangzhou, Zhejiang Patentee after: Haist Mei Kos forklift truck (Zhejiang) Co., Ltd. Address before: 311407 Chiang Ka village, Lushan street, Fuyang District, Hangzhou, Zhejiang Patentee before: Zhejiang Maximal Forklift Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |