CN2827987Y - Self-propelled wagon for double 40 degree shoreside container crane - Google Patents
Self-propelled wagon for double 40 degree shoreside container crane Download PDFInfo
- Publication number
- CN2827987Y CN2827987Y CN 200520040496 CN200520040496U CN2827987Y CN 2827987 Y CN2827987 Y CN 2827987Y CN 200520040496 CN200520040496 CN 200520040496 CN 200520040496 U CN200520040496 U CN 200520040496U CN 2827987 Y CN2827987 Y CN 2827987Y
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- Prior art keywords
- suspender
- extra large
- land side
- self
- sling
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- Expired - Lifetime
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Abstract
The utility model relates to a self-propelled wagon for a double 40 DEG shoreside container crane, which comprises a wagon frame, eight double sling pulley blocks, two electric supply communication devices, four double sling anchoring devices and a double sling limit protection device, wherein the wagon frame is provided with two slings simultaneously; four of eight arranged pulley blocks are respectively used for one sling; two electric supply devices are used for the utility model; two of four arranged anchoring devices are respectively used for one sling; the limit protection device provides limit protection respectively for a landside sling and a ship side sling. The utility model can conduct conventional single sling work or the loading and unloading of four 20' containers or two 40' containers with improved work efficiency, and is a breakthrough of the loading and unloading mode of a container crane.
Description
Technical field
The utility model relates to portainer, relates in particular to the shore container crane self-propelled dolly that is used to load and unload two 40 ' freight containers.
Background technology
Along with the development of freight container traffic industry, carrier trend maximization high speed requires port and pier to dispose handling equipment efficiently.The vehicle structure of container handling crane only is furnished with eight pulleys on the dolly at present, uses for a suspender, makes hoisting crane can only once hang a 40 ' freight container or two 20 ' freight containers, and efficient does not catch up with requirement.Therefore, raise the efficiency the target that becomes present container wharf pursuit.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of high efficiencyly to be used for two 40 in order to overcome the defective that above-mentioned prior art exists
'The self-propelled dolly of shore container crane.
The purpose of this utility model can be achieved through the following technical solutions: be used for two 40
'The self-propelled dolly of shore container crane is characterized in that, comprises trolley frame, two suspender assembly pulley, two suspender power supply communication device, two suspender limit protection device; Described trolley frame is equipped with two suspenders simultaneously, is divided into land side suspender, extra large side suspender; Described assembly pulley is equipped with eight covers, i.e. 16 pulleys, wherein land side quadruplet, extra large side quadruplet, adopt steel rope to twine the lifting that realizes land side suspender between described land side assembly pulley and the land side suspender, adopt steel rope to twine the lifting that realizes extra large side suspender between described extra large sideslip wheels and the extra large side suspender; Described electric supply installation has disposed two covers, is respectively land side suspender, the power supply of extra large side suspender and communication; Described limit protection device is respectively land side suspender, extra large side suspender provides limit protection; Also comprise anchoring device, this anchoring device has disposed quadruplet, and wherein two covers are land side suspender anchoring device, and two covers are extra large side suspender anchoring device.
Described trolley frame is provided with actuating device.
The assembly pulley of using for two suspenders on the described trolley frame is that extra large land side is arranged.
Described two cover land side suspender anchoring devices are arranged in the land side, and the extra large side suspender anchoring device of two covers is arranged in extra large side.
Described anchoring device comprises track adjusting wheel, guide plate.
The utility model is that (being extra large land side) respectively establishes eight pulleys before and after the dolly line of centers.The extra large side of dolly line of centers is provided with eight pulleys, twines for extra large side suspender steel rope and uses, and the land side of dolly line of centers also is provided with eight pulleys, twines for land side suspender steel rope and uses.Such vehicle structure can make hoisting crane carry out two 40 ' freight containers (or a 40 ' freight container adds two 20 ' container operation or four 20 ' container operation) simultaneously, reaches the purpose of raising the efficiency greatly.
The utility model dolly is provided with the anchoring device of suspender, and when single suspender moved, another one suspender grappling (fixing) was on trolley frame.This anchoring device has two functions, promptly leads and fixes.When suspender needs grappling, suspender is drawn high, along the guide plate of grappling, with the suspender sway, in order to avoid during the work of another suspender, steel rope that rocks and fixing suspender interference friction.
In addition, the utility model also is furnished with the fender guard of the terminal point limit of two suspenders.General dolly, terminal point limit protection device are only at a suspender.But on the utility model,, also can use two suspenders, so this fender guard is wanted to satisfy two kinds of mode of operations simultaneously owing to can use single suspender.
Compared with prior art, the utility model can carry out conventional single suspender work, also can carry out four 20 ' or the loading and unloading of two 40 ' freight containers, has improved work efficiency greatly, is the revolution of a container handling crane handling mode.The utility model technology is the important component part of two 40 ' container handling cranes, and the main synchronization job that realizes two suspenders can realize single suspender operation simultaneously again.
Description of drawings
Fig. 1 is that the steel rope of the utility model dolly assembly pulley twines scheme drawing;
Fig. 2 is the scheme drawing of the utility model self-propelled dolly list suspender operation;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the scheme drawing of the two suspender operations of the utility model self-propelled dolly;
Fig. 5 is the utility model suspender anchoring device grappling beginning scheme drawing;
Fig. 6 is that the grappling of the utility model suspender anchoring device finishes scheme drawing;
Fig. 7 is the utility model terminal point limit protection device scheme drawing.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also shown in Fig. 1～7, a kind of self-propelled dolly that is used for two 40 ' shore container cranes, comprise trolley frame 1, suspender 2, assembly pulley 3, electric supply installation 4, limit protection device 5, anchoring device 6, described trolley frame is equipped with two suspenders for 1 time simultaneously, is divided into land side suspender 21, extra large side suspender 22; Described assembly pulley 3 is equipped with eight covers, i.e. 16 pulleys, wherein quadruplet land side assembly pulley 31 is arranged in the land side, quadruplet sea sideslip wheels 32 are arranged in extra large side, adopt steel rope to twine the lifting that realizes land side suspender between described land side assembly pulley 31 and the land side suspender 21, adopt steel rope to twine the lifting that realizes extra large side suspender between described extra large sideslip wheels 32 and the extra large side suspender 22; Described power supply and communication device 4 have disposed two covers, are respectively land side suspender power supply and communication device 41, power supply of extra large side suspender and communication device 42; Described limit protection device 5 is respectively land side suspender 21, extra large side suspender 22 provides limit protection; Described anchoring device 6 has disposed quadruplet, and wherein two covers are land side suspender anchoring device 61, and it is arranged in the land side, and two covers are extra large side suspender anchoring device 62, and it is arranged in extra large side.Described trolley frame 1 is provided with actuating device 11.Described two cover land side suspender anchoring devices 61 and the extra large side suspender anchoring device 62 of two covers are extra large land side and arrange.Described anchoring device 6 comprises track adjusting wheel 63, guide plate 64.Described limit protection device 5 is located on the trolley frame 1, comprises land side terminal point limit protection limiting device 51, extra large side terminal point limit protection limiting device 52, shackle line 53, support 54, rotation hinge 55.
Among above-mentioned Fig. 1, two cover hoist ropes pass through the lifting pulley group of oneself separately, to extra large land side suspender.
In above-mentioned Fig. 2～4, be the self-propelled dolly, disposed power supply communication device, the eight cover lifting pulley group and the dolly driver trains of two suspenders.Figure is shown with two mode of operations, one, be a suspender at the grappling state, realize single suspender work, the suspender of grappling does not influence the sight line of operating personal.Two, work simultaneously for two suspenders.
In above-mentioned Fig. 5～6, be the anchoring device of suspender, disposed four grapplings altogether, extra large side suspender uses two, and land side suspender also uses two, and all is that the diagonal angle is arranged.
Among above-mentioned Fig. 7, be the terminal point limit protection device, when two suspenders are worked, can provide the protection of two suspender terminal point limit simultaneously, when single suspender is worked, also do not have any influence.
Claims (5)
1. be used for the self-propelled dolly of two 40 ' shore container cranes, it is characterized in that, comprise trolley frame, two suspender assembly pulley, two suspender power supply communication device, two suspender limit protection device; Described trolley frame is equipped with two suspenders simultaneously, is divided into land side suspender, extra large side suspender; Described assembly pulley is equipped with eight covers, i.e. 16 pulleys, wherein land side quadruplet, extra large side quadruplet, adopt steel rope to twine the lifting that realizes land side suspender between described land side assembly pulley and the land side suspender, adopt steel rope to twine the lifting that realizes extra large side suspender between described extra large sideslip wheels and the extra large side suspender; Described electric supply installation has disposed two covers, is respectively land side suspender, the power supply of extra large side suspender and communication; Described limit protection device is respectively land side suspender, extra large side suspender provides limit protection; Also comprise anchoring device, this anchoring device has disposed quadruplet, and wherein two covers are land side suspender anchoring device, and two covers are extra large side suspender anchoring device.
2. the self-propelled dolly that is used for two 40 ' shore container cranes according to claim 1 is characterized in that described trolley frame is provided with actuating device.
3. the self-propelled dolly that is used for two 40 ' shore container cranes according to claim 1 is characterized in that, the assembly pulley of using for two suspenders on the described trolley frame is that extra large land side is arranged.
4. the self-propelled dolly that is used for two 40 ' shore container cranes according to claim 1 is characterized in that, described two cover land side suspender anchoring devices are arranged in the land side, and the extra large side suspender anchoring device of described two covers is arranged in extra large side.
5. according to claim 1 or the 4 described self-propelled dollies that are used for two 40 ' shore container cranes, it is characterized in that described anchoring device comprises track adjusting wheel, guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040496 CN2827987Y (en) | 2005-03-29 | 2005-03-29 | Self-propelled wagon for double 40 degree shoreside container crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520040496 CN2827987Y (en) | 2005-03-29 | 2005-03-29 | Self-propelled wagon for double 40 degree shoreside container crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827987Y true CN2827987Y (en) | 2006-10-18 |
Family
ID=37079545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520040496 Expired - Lifetime CN2827987Y (en) | 2005-03-29 | 2005-03-29 | Self-propelled wagon for double 40 degree shoreside container crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827987Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058056A (en) * | 2013-01-28 | 2013-04-24 | 中铁重工有限公司 | Container lifting mechanism with balance anti-swinging function and eight-rope lifting three-point balancing method using container lifting mechanism |
| CN103935889A (en) * | 2013-08-22 | 2014-07-23 | 纽科伦（新乡）起重机有限公司 | Electric hoist |
| CN109665442A (en) * | 2018-12-28 | 2019-04-23 | 三海洋重工有限公司 | Differential reducing device and crane driving mechanism and shore container crane |
-
2005
- 2005-03-29 CN CN 200520040496 patent/CN2827987Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058056A (en) * | 2013-01-28 | 2013-04-24 | 中铁重工有限公司 | Container lifting mechanism with balance anti-swinging function and eight-rope lifting three-point balancing method using container lifting mechanism |
| CN103058056B (en) * | 2013-01-28 | 2015-03-11 | 中铁重工有限公司 | Container lifting mechanism with balance anti-swinging function and eight-rope lifting three-point balancing method using container lifting mechanism |
| CN103935889A (en) * | 2013-08-22 | 2014-07-23 | 纽科伦（新乡）起重机有限公司 | Electric hoist |
| CN103935889B (en) * | 2013-08-22 | 2016-08-17 | 纽科伦（新乡）起重机有限公司 | A kind of electric block |
| CN109665442A (en) * | 2018-12-28 | 2019-04-23 | 三海洋重工有限公司 | Differential reducing device and crane driving mechanism and shore container crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI ZHENHUA HEAVY INUDSTRY ( GROUP ) CO., LTD Free format text: FORMER NAME: SHANGHAI ZHENHUA HARBOUR MACHINERY (GROUP) CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 3470 South Shanghai Road, Pudong, please. Zip code: 200125 Patentee after: Shanghai Zhenhua Heavy Industries (Group) Co., Ltd. Address before: No. 3470 South Shanghai Road, Pudong, please. Zip code: 200125 Patentee before: Shanghai Zhenhua Port Machinery (Group) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150329 Granted publication date: 20061018 |