CN106829719B - A kind of gravity type container spreader rotation lock and the suspender containing rotation lock - Google Patents
A kind of gravity type container spreader rotation lock and the suspender containing rotation lock Download PDFInfo
- Publication number
- CN106829719B CN106829719B CN201611141904.1A CN201611141904A CN106829719B CN 106829719 B CN106829719 B CN 106829719B CN 201611141904 A CN201611141904 A CN 201611141904A CN 106829719 B CN106829719 B CN 106829719B
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- China
- Prior art keywords
- rotation lock
- suspender
- rotating cylinder
- vertical slots
- bearing plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A kind of gravity type container spreader rotation lock, rotation lock include upper bearing plate, lower connecting plate, rotating cylinder are fixedly installed between upper bearing plate and lower connecting plate, fixed setting is shipped and resell on another market in rotating cylinder；Rotating cylinder side sets hollow slot, and hollow slot includes the vertical slots I of four equidistant annular settings, sets tipper I between the bottom of previous vertical slots I and the top of latter vertical slots I.Compared with the existing technology, gravity type container spreader rotation lock provided by the invention and the suspender containing rotation lock, the automatic rotation of rotation lock can be realized by the hollow slot of dead load and rotation lock side, to complete the grasping movement of container, and do not have to lean on electronic, hydraulic or carry out rotation lock manually, it improves work efficiency；And rotary-locking device structure of the present invention is simple, is connected firmly with suspender frame, has very strong practicability.
Description
Technical field
The invention belongs to container spreader technical fields, and in particular to a kind of gravity type container spreader rotation lock and containing should
Revolve the suspender of lock.
Background technique
Currently, the rotation lock control of container spreader is mostly Electronic control or hydraulic control.Rotation lock drive part volume
Greatly, at high cost.Some be it is mechanical, it is mechanical rely primarily on spring mate gear rotation come realize rotation lock rotation
Turn.Although cost is relatively low for such mode, spreader height is higher, and the leakage of gear oil pollutes the environment.
Summary of the invention
The object of the invention is that providing a kind of gravity type container spreader rotation lock to solve the deficiencies in the prior art
And the suspender containing rotation lock.
The object of the present invention is achieved in the following manner:
A kind of gravity type container spreader rotation lock, rotation lock include upper bearing plate, lower connecting plate, upper bearing plate and lower connecting plate
Between be fixedly installed rotating cylinder, fixed setting is shipped and resell on another market in rotating cylinder；Rotating cylinder side sets hollow slot, and hollow slot includes four equidistant annulars
The vertical slots I of setting set tipper I between the bottom of previous vertical slots I and the top of latter vertical slots I.
Junction sets the lead-over groove of perforation below the vertical slots and tipper, lead-over groove include be connected to vertical slots it is oblique
Slot II and the straight trough II being connected to tipper, II lower end of skewed slot are connected to II upper end of straight trough.
The rotation lock further includes the nut of shipping and reselling on another market positioned at upper end, ships and resell on another market and support sleeve is arranged between nut and upper bearing plate,
Positioning pin is through support sleeve and upper bearing plate.
Lower connecting plate and rotating cylinder are welded to connect between upper bearing plate and rotating cylinder by being bolted.
Suspender frame lower part setting rotation lock box, revolves and sets vertical through-hole in lock box, setting rotation lock in vertical through-hole；Upper bearing plate,
The length of lower connecting plate is greater than vertical through-hole internal diameter, and basket diameter is less than vertical through-hole internal diameter；It is left in rotation lock box
The fixed pin that can be slided in hollow slot is fixedly installed in right two sides.
Suspender frame upper end is connect with pulley blocks.
Suspender frame quadrangle is respectively provided with rotation lock box and rotary-locking device.
Compared with the existing technology, gravity type container spreader rotation lock provided by the invention and the suspender containing rotation lock, can
The automatic rotation of rotation lock is realized by the hollow slot of dead load and rotation lock side, so that the grasping movement of container is completed, and
Without improving work efficiency by electronic, hydraulic or manually carry out rotation lock；And rotary-locking device structure of the present invention is simple, and hangs
Tool frame is connected firmly, and has very strong practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rotation lock；
Fig. 2 is the expanded schematic diagram of hollow slot；
Fig. 3 is structural schematic diagram when present invention work is located at A point and E point；
Fig. 4 is structural schematic diagram when present invention work is located at B point；
Fig. 5 is structural schematic diagram when present invention work is located at C point；
Fig. 6 is structural schematic diagram when present invention work is located at D point；
Fig. 7 is the main structure figure of suspender of the present invention；
Fig. 8 is the side block diagram of suspender of the present invention；
Fig. 9 is the overlooking structure figure of suspender of the present invention.
Specific embodiment
A kind of gravity type container spreader rotation lock, as shown in Figs. 1-2, including upper bearing plate 35, lower connecting plate 37, upper load-bearing
Rotating cylinder 34 is fixedly installed between plate 35 and lower connecting plate 37, fixed setting ships and resell on another market 38 in rotating cylinder 34；34 side of rotating cylinder sets hollow slot
39, hollow slot 39 includes the vertical slots I 391 of four equidistant annular settings, i.e. central angle between two vertical slots I is 90
Degree, sets tipper I 392 between the bottom of previous vertical slots I 391 and the top of latter vertical slots I 391.
As shown in figure 3, a kind of suspender containing above-mentioned rotation lock, including suspender frame 2,2 lower part of suspender frame setting rotation lock box 21,
Vertical through-hole is set in rotation lock box 21, setting rotation lock 3 in vertical through-hole；Upper bearing plate 35, lower connecting plate 37 length be greater than it is vertical
Through-hole internal diameter, and 34 diameter of rotating cylinder is less than vertical through-hole internal diameter；Fixed setting can be at left and right sides of rotation lock box 21
The fixed pin 22 slided in hollow slot 39.
When suspender contacts hanging object (see A point and Fig. 3 in Fig. 2), due to self weight, suspender frame 2 continues downwards, fixed pin
22 continue to slide into hollow slot B point (see B point and Fig. 4 in Fig. 2), when suspender is lifted up, fixed pin 22 along vertical slots I 391
Hollow slot C point (see C point and Fig. 5 in Fig. 2) is slid into along tipper I 392, at this point, because fixed pin is fixed in rotation lock box, because
This, rotary-locking device is completed, to make ship and resell on another market 38 and container locking, to complete collection from turning 90 degrees during suspender is lifted up
The grasping movement of vanning.Similarly, fixed pin 22 is passed through back in suspender decentralization process by hollow slot C point (see C point and Fig. 5 in Fig. 2)
Type groove D point (see D point and Fig. 6 in Fig. 2) slides to hollow slot E point (see E point and Fig. 3 in Fig. 2), and rotary-locking device is rotated by 90 ° again,
Complete unlocking motion.Upper bearing plate 35 and lower connecting plate 37 both play position-limiting action, while upper bearing plate 35 can be in container crane
Rise during frame in rotation lock box on play main load-bearing effect.
As shown in Fig. 2, vertical slots 391 and 392 lower section junction of tipper set the lead-over groove of perforation, facilitate fixed pin perpendicular
Rotation between straight trough and tipper；Lead-over groove includes the skewed slot II 393 being connected to vertical slots and the straight trough being connected to tipper
II 394, II 393 lower end of skewed slot is connected to II 394 upper end of straight trough, and skewed slot II 393 can prevent fixed pin 22 from sliding in straight trough I 391
It is unlikely to slide back to straight trough I 391 during straight trough II 394；As shown in Figure 1, rotation lock further includes the nut 31 of shipping and reselling on another market positioned at upper end, turn
Support sleeve 33 is set between pin nut 31 and upper bearing plate 35, positioning pin 32 runs through support sleeve 33 and upper bearing plate 35, under
Connecting plate 37 is connect with rotating cylinder 34 by bolt 36, to be welded to connect between upper bearing plate 35 and rotating cylinder 34, therefore entire rotation lock dress
It sets and is assembled into firm integral structure, rotate jointly；Since lower connecting plate 37 is connect with rotating cylinder 34 by bolt 36,
By lower connecting plate 37 and the installation of fixed pin 22 and remove, it can installation and removal of the rotation lock on suspender are carried out, it is convenient and practical.
As Figure 7-9, suspender frame 2 is structural I-beam, and upper end connect with pulley blocks 4, pulley blocks 4 to hoisting steel
Cord connection, 2 four jiaos of suspender frame are respectively provided with rotation lock box and rotary-locking device 3.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without depart from that overall concept of the invention, several changes and improvements can also be made, these also should be considered as of the invention
Protection scope.
Claims (5)
1. a kind of gravity type container spreader rotation lock, it is characterised in that: rotation lock includes upper bearing plate, lower connecting plate, upper bearing plate
Rotating cylinder is fixedly installed between lower connecting plate, fixed setting is shipped and resell on another market in rotating cylinder；Lower connecting plate and rotating cylinder are by being bolted, upper load-bearing
It is welded connecting between plate and rotating cylinder；
Rotating cylinder side sets hollow slot, and hollow slot includes the vertical slots I of four equidistant annular settings, the bottom of previous vertical slots I
Tipper I is set between the top of latter vertical slots I；Junction sets the lead-over groove of perforation below the vertical slots and tipper,
Lead-over groove includes the skewed slot II being connected to vertical slots and the straight trough II being connected to tipper, and II lower end of skewed slot and II upper end of straight trough connect
It is logical.
2. gravity type container spreader rotation lock as described in claim 1, it is characterised in that: the rotation lock further includes being located at upper end
Nut of shipping and reselling on another market, ship and resell on another market and support sleeve be set between nut and upper bearing plate, positioning pin is through support sleeve and upper bearing plate.
3. a kind of contain the suspender for revolving lock as described in claim any one of 1-2, including suspender frame, it is characterised in that: suspender frame
Lower part setting rotation lock box, revolves and sets vertical through-hole in lock box, setting rotation lock in vertical through-hole；The length of upper bearing plate, lower connecting plate
Greater than vertical through-hole internal diameter, and basket diameter is less than vertical through-hole internal diameter；It is fixedly installed at left and right sides of rotation lock box
The fixed pin that can be slided in hollow slot.
4. suspender as claimed in claim 3, it is characterised in that: suspender frame upper end is connect with pulley blocks.
5. suspender as claimed in claim 3, it is characterised in that: suspender frame quadrangle is respectively provided with rotation lock box and rotary-locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141904.1A CN106829719B (en) | 2016-12-12 | 2016-12-12 | A kind of gravity type container spreader rotation lock and the suspender containing rotation lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611141904.1A CN106829719B (en) | 2016-12-12 | 2016-12-12 | A kind of gravity type container spreader rotation lock and the suspender containing rotation lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106829719A CN106829719A (en) | 2017-06-13 |
| CN106829719B true CN106829719B (en) | 2019-04-12 |
Family
ID=59140057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611141904.1A Active CN106829719B (en) | 2016-12-12 | 2016-12-12 | A kind of gravity type container spreader rotation lock and the suspender containing rotation lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106829719B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170134B (en) * | 2019-09-10 | 2021-12-28 | 宁波柯力传感科技股份有限公司 | Container spreader |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2793355B2 (en) * | 1990-11-07 | 1998-09-03 | 三菱マテリアル株式会社 | Hanging equipment |
| CN2782637Y (en) * | 2005-03-29 | 2006-05-24 | 扬州市神力吊具制造有限公司 | Open/close device for hoist |
| CN201151616Y (en) * | 2007-12-20 | 2008-11-19 | 中煤张家口煤矿机械有限责任公司 | Sliding bush guiding type switch device |
| CN201358119Y (en) * | 2008-11-13 | 2009-12-09 | 王其生 | Keyless connection type twistlock unit of container spreader |
| CN202089679U (en) * | 2011-05-24 | 2011-12-28 | 河北长江中远吊索具有限公司 | Opening and closing mechanism of gravity clamp forceps |
| CN202575679U (en) * | 2012-04-23 | 2012-12-05 | 郑州市华驰薄板科技有限公司 | Lifting appliance shutter |
| CN203064990U (en) * | 2013-01-05 | 2013-07-17 | 天津港太平洋国际集装箱码头有限公司 | Container spreader spin lock |
| CN206288840U (en) * | 2016-11-02 | 2017-06-30 | 河南卫华重型机械股份有限公司 | A kind of gravity type rotates locking device |
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2016
- 2016-12-12 CN CN201611141904.1A patent/CN106829719B/en active Active
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| Publication number | Publication date |
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| CN106829719A (en) | 2017-06-13 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190201 Address after: 453400 West Section of Weihua Avenue, Changyuan County, Xinxiang City, Henan Province Applicant after: Henan Weihua Heavy Machinery Co., Ltd. Address before: 450000 Building No. 1, 49 Jinshui East Road, Zhengdong New District, Zhengzhou City, Henan Province, 24th Floor, 264 Applicant before: Henan Weihua Machinery Engineering Research Institute Co., Ltd. |
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| GR01 | Patent grant |