CN201002923Y - Translation device for crane slings - Google Patents
Translation device for crane slings Download PDFInfo
- Publication number
- CN201002923Y CN201002923Y CN 200620048680 CN200620048680U CN201002923Y CN 201002923 Y CN201002923 Y CN 201002923Y CN 200620048680 CN200620048680 CN 200620048680 CN 200620048680 U CN200620048680 U CN 200620048680U CN 201002923 Y CN201002923 Y CN 201002923Y
- Authority
- CN
- China
- Prior art keywords
- lever
- load
- carrying dolly
- suspender
- crane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000013519 translation Methods 0.000 title description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 238000004804 winding Methods 0.000 claims abstract description 26
- 239000010720 hydraulic oil Substances 0.000 abstract 6
- 230000014616 translation Effects 0.000 description 10
- 101100328887 Caenorhabditis elegans col-34 gene Proteins 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a horizontal moving device for the crane hanger, comprising a small loading vehicle and a driving device. The driving device is positioned on the small loading vehicle and the driving device further comprises hydraulic oil cylinders, a hydraulic pump station, a lever and a steel wire rope winding system. The utility model has four groups of hydraulic oil cylinders which are equally positioned at both sides of the loading small truck in two pairs. One end of each hydraulic oil cylinder is fixed at the loading small vehicle by the supporting seat, while the other end is provided with a lever and is connected with the upper end of the lever. The supporting point of the lever is fixed on the side of the loading small truck, and the lower end of the lever is provided with a steel wire rope winding system and is connected with the upper rack of the crane hanger. The hydraulic oil pump station is arranged between the four hydraulic oil cylinder groups and is connected with each hydraulic oil cylinder. The steel wire rope winding system comprises a steel wire rope, a pulley, and a steel wire rope winding box. The device which is simple in structure and convenient for operation can realize the rapid parallel move of crane hanger along the direction of the crane cart. Besides, the utility model also can realize the movement of the hanger such as revolution, left and right inclination, forward and backward inclination, in order to save loading and unloading time for the container.
Description
Technical field
The utility model relates to the accessory appliances of container handling device, more particularly, relates to a kind of translational device for crane slings.
Background technology
The existing container handling device that uses at container depot mainly contains: freight container tire formula gauntry crane (RTG) and rail mounted gauntry crane.Because in container handling operation, it is just in time parallel with the suspender of hoisting crane that the freight container traffic truck can not stop, both the line of centers of the suspender of the line of centers of freight container and hoisting crane had produced certain drift angle on the freight container traffic truck, at this moment the suspender turning gear that needs to utilize crane facility to be provided with rotates a certain angle, make the central lines of suspender line of centers and freight container, can continue operation after the adjustment.The suspender turning gear generally promotes the revolution that steel rope is realized suspender by electronic or hydraulic push rod, and the rotating angle of suspender is generally ± 5 degree.But when freight container on the suspender of hoisting crane and the haulage truck on the crane direction, be offset have certain apart from the time, need be on the crane direction translation suspender and freight container do " to case " operation.
The method of general at present employing " crawl " crane is carried out " to case " operation, and " crawl " crane is because " crawl " cart need be repeatedly carried out in just " to case " success once.Frequently " crawl " cart has increased duration of handling, has increased the crane loss of electric machine and fuel consumption, has reduced the capacity rating of equipment.Particularly the traveling gear of freight container tire formula gauntry crane (RTG) is a rubber-tyred, and be chain gear, though " crawl " cart can occur, cart rests on phenomenon as you were, thereby has quickened wearing and tearing such as the brake disc in the cart walking mechanism, tire.In " crawl " cart, make whole hoisting crane be in the state that rocks in addition always, both reduced the life-span of hoisting crane metal construction, reduced the traveling comfort of device operator again.
Also have in addition a kind of method for suspender put on the shelf 3 and suspender 2 between be provided with cart direction suspender actuating device, see also shown in Figure 1, the hydraulic ram 4 of this suspender actuating device suspender put on the shelf 3 and suspender 2 between, promote suspender 2 by hydraulic ram 4, suspender 2 relative suspenders are put on the shelf 3 depart from, realize the translation of suspender 2 in crane 1 direction.Because this suspender actuating device need suspender put on the shelf 3 and suspender 2 on arrange devices such as oil cylinder, pipeline, pumping plant, cause lifting to increase from weight, very big to the influence of type selectings such as the motor of lifting mechanism, retarder, also increased simultaneously the consumption of oil plant, and suspender put on the shelf or suspender on the mounting arrangements more complicated, maintenance difficult.
Therefore need a kind of new translational device for crane slings to realize the translation of suspender on the cart direction.
The utility model content
Long at the duration of handling that exists in the prior art, lifting is big from weight, the mounting arrangements complexity, maintenance difficult, the traveling gear loss is big, lifting mechanism type selecting difficulty, and fuel consumption is big, shortcomings such as operating personal traveling comfort difference, the utility model provides a kind of cart direction suspender translating device, and this apparatus structure is simple, and is easy to operate, not only can realize suspender fast translation on the crane direction, and can also realize suspender revolution, about incline, other actions such as anteversion and retroversion.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
This translational device for crane slings comprises load-carrying dolly and actuating device, and actuating device is positioned on the load-carrying dolly,
Actuating device further comprises hydraulic ram, hydraulic power unit, lever and steel cable winding system; Hydraulic ram has four groups, is positioned at the both sides of load-carrying dolly respectively in twos, and an end of each hydraulic ram is fixed on the load-carrying dolly by bearing, and the other end is provided with lever and is connected with the lever upper end; The fulcrum of lever is fixed on the side of load-carrying dolly, and there is steel cable winding system the lower end of lever and puts on the shelf with suspender and is connected; Hydraulic power unit is connected in the middle of four groups of hydraulic rams and with each hydraulic ram.
Between described hydraulic ram one end and the lever upper end is the bearing pin connection structure.
This translational device for crane slings can also be to comprise load-carrying dolly and actuating device, and actuating device is positioned on the load-carrying dolly,
Actuating device further comprises push rod, lever and steel cable winding system, and push rod has four groups, is positioned at the both sides of load-carrying dolly respectively in twos, and an end of each push rod is fixed on the load-carrying dolly by bearing, and the other end is provided with lever and is connected with the lever upper end; The fulcrum of lever is fixed on the side of load-carrying dolly, and there is steel cable winding system the lower end of lever and puts on the shelf with suspender and is connected.
Between described push rod one end and the lever upper end is the bearing pin connection structure.
Described steel cable winding system comprises steel rope, pulley, cable drum, establishes pulley in the middle of the steel rope, and an end is connected with the lever lower end, and the other end is on cable drum, and pulley is put on the shelf with suspender and is connected, and cable drum is connected with load-carrying dolly bottom.
It between the side of the fulcrum of described lever and load-carrying dolly the bearing pin connection structure.
In the technical solution of the utility model, this translational device for crane slings comprises load-carrying dolly and actuating device, and actuating device is positioned on the load-carrying dolly, and actuating device further comprises hydraulic ram, hydraulic power unit, lever and steel cable winding system; Hydraulic ram has four groups, is positioned at the both sides of load-carrying dolly respectively in twos, and an end of each hydraulic ram is fixed on the load-carrying dolly by bearing, and the other end is provided with lever and is connected with the lever upper end; The fulcrum of lever is fixed on the side of load-carrying dolly, and there is steel cable winding system the lower end of lever and puts on the shelf with suspender and is connected; Hydraulic power unit is connected in the middle of four groups of hydraulic rams and with each hydraulic ram.Perhaps get for hydraulic ram and liquid pump station with push rod.Steel cable winding system comprises steel rope, pulley, cable drum, establishes pulley in the middle of the steel rope, and an end is connected with the lever lower end, and the other end is on cable drum, and pulley is put on the shelf with suspender and is connected, and cable drum is connected with load-carrying dolly bottom.Translating device of the present utility model is simple in structure, easy to operate, can realize suspender translation fast on the crane direction, and can be arbitrarily oil cylinder be done combination control between independent control or the oil cylinder, realize suspender revolution, about incline, other actions such as anteversion and retroversion, saved the container handling time.
Description of drawings
Fig. 1 is the structural representation of translational device for crane slings in the prior art;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a plan structure scheme drawing of the present utility model;
Fig. 4 is the structural representation of four groups of steel cable winding systems of the present utility model;
Fig. 5 is the sectional structure scheme drawing that single steel cable winding system of the present utility model amplifies.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with drawings and Examples.
Please in conjunction with Fig. 2, shown in Figure 3, this translating device comprises load-carrying dolly 5 and actuating device 6, actuating device is arranged on the load-carrying dolly 5, and actuating device 6 further comprises: hydraulic ram 7,8,9,10, hydraulic power unit 11, lever 12 and steel cable winding system 13; Hydraulic ram 7,8,9,10 has four groups, be positioned at the both sides of load-carrying dolly 5 respectively in twos, be spaced a distance between two hydraulic rams 7,8 or 9,10 of homonymy, one end bearing 14 of each hydraulic ram is fixed by welding on the load-carrying dolly 5, and the other end is provided with lever 12 and is connected with the lever upper end by bearing pin 15; The fulcrum 16 of lever is fixed on the side of load-carrying dolly 5 by bearing pin 15, and there is steel cable winding system 13 lower end of lever 12 and puts on the shelf with suspender and 3 is connected; Hydraulic power unit 11 is connected in the middle of four groups of hydraulic rams 7,8,9,10 and with each hydraulic ram.Please again referring to Fig. 4, shown in Figure 5, steel cable winding system 13 comprises: steel rope 18, pulley 19, cable drum 20, be provided with pulley 19 in the middle of the steel rope 18, steel rope 18 1 ends are connected with lever 12 lower ends, the other end is on cable drum 20, pulley 19 and suspender are put on the shelf and 3 are connected and fixing, and cable drum 20 is connected with load-carrying dolly 5 bottoms and fixes.
During work, the utility model is installed in suspender puts on the shelf on 3.During operation, two hydraulic rams 7,9 in load-carrying dolly 5 left sides are released simultaneously, two hydraulic rams 8,10 on right side are withdrawn simultaneously, rotate by lever 12, drive the 3 bonded assembly position translations to the left of putting on the shelf of corresponding steel rope 18 and suspender, realize suspender 2 on crane 1 direction to left.On the contrary, when two hydraulic rams 7,9 in load-carrying dolly 5 left sides are withdrawn simultaneously, two hydraulic rams 8,10 on right side release simultaneously just can realize suspender 2 on crane 1 direction to right translation.In addition,, rotate by pulley 19 when the combination control of arbitrarily hydraulic ram being done between independent control or the hydraulic ram, suspender put on the shelf 3 positions take place about, variation such as inclination, thereby realize suspender 2 revolutions, about incline, motion such as anteversion and retroversion.
On the former basis of embodiment 2, replace hydraulic ram and pumping plant with push rod device.
See also Fig. 2, shown in Figure 3, this translating device comprises load-carrying dolly 5 and actuating device 6, and actuating device is arranged on the load-carrying dolly 5, and actuating device 6 further comprises: push rod, lever 12 and steel cable winding system 13; (push rod is similar to a kind of common stock to push rod, the not shown in the figures meaning out) there are four groups, be positioned at the both sides of load-carrying dolly 5 respectively in twos, be spaced a distance between the push rod of homonymy, one end bearing 14 of each push rod is fixed by welding on the load-carrying dolly 5, and the other end is provided with lever 12 and is connected with the lever upper end by bearing pin 15; The fulcrum 16 of lever is fixed on the side of load-carrying dolly 5 by bearing pin 15, and there is steel cable winding system 13 lower end of lever 12 and puts on the shelf with suspender and 3 is connected; Please again referring to Fig. 4, shown in Figure 5, steel cable winding system 13 comprises: steel rope 18, pulley 19, cable drum 20, be provided with pulley 19 in the middle of the steel rope 18, steel rope 18 1 ends are connected with lever 12 lower ends, the other end is on cable drum 20, pulley 19 and suspender are put on the shelf and 3 are connected and fixing, and cable drum 20 is connected with load-carrying dolly bottom and fixes.
During operation, two push rods in load-carrying dolly 5 left sides are released simultaneously, and two push rods on right side are withdrawn simultaneously, rotate by lever 12, drive the 3 bonded assembly position translations to the left of putting on the shelf of corresponding steel rope 18 and suspender, realize suspender 2 on crane 1 direction to left.On the contrary, when two push rods in load-carrying dolly 5 left sides are withdrawn simultaneously, two push rods on right side release simultaneously just can realize suspender 2 on crane 1 direction to right translation.In addition,, rotate by pulley 19 when the combination control of arbitrarily push rod being done between independent control or the push rod, suspender put on the shelf 3 positions take place about, variation such as inclination, thereby realize suspender 2 revolutions, about incline, motion such as anteversion and retroversion.
The utility model is simple in structure, easy to operate, can realize suspender fast translation on the crane direction, can also realize in addition inclining about suspender revolution, suspender, motion such as suspender anteversion and retroversion, reduced impact, saved the container handling time crane steel structure.
Claims (8)
1. translational device for crane slings is characterized in that:
This device comprises load-carrying dolly and actuating device, and actuating device is positioned on the load-carrying dolly,
Actuating device further comprises hydraulic ram, hydraulic power unit, lever and steel cable winding system; Hydraulic ram has four groups, is positioned at the both sides of load-carrying dolly respectively in twos, and an end of each hydraulic ram is fixed on the load-carrying dolly by bearing, and the other end is provided with lever and is connected with the lever upper end; The fulcrum of lever is fixed on the side of load-carrying dolly, and there is steel cable winding system the lower end of lever and puts on the shelf with suspender and is connected; Hydraulic power unit is connected in the middle of four groups of hydraulic rams and with each hydraulic ram.
2. translational device for crane slings as claimed in claim 1 is characterized in that:
Between described hydraulic ram one end and the lever upper end is the bearing pin connection structure.
3. translational device for crane slings as claimed in claim 1 is characterized in that:
Described steel cable winding system comprises steel rope, pulley, cable drum, is provided with pulley in the middle of the steel rope, and an end is connected with the lever lower end, and the other end is on cable drum, and pulley is put on the shelf with suspender and is connected, and cable drum is connected with load-carrying dolly bottom.
4. translational device for crane slings as claimed in claim 1 is characterized in that:
It between the side of the fulcrum of described lever and load-carrying dolly the bearing pin connection structure.
5. translational device for crane slings is characterized in that:
This device comprises load-carrying dolly and actuating device, and actuating device is positioned on the load-carrying dolly,
Actuating device further comprises push rod, lever and steel cable winding system, and push rod has four groups, is positioned at the both sides of load-carrying dolly respectively in twos, and an end of each push rod is fixed on the load-carrying dolly by bearing, and the other end is provided with lever and is connected with the lever upper end; The fulcrum of lever is fixed on the side of load-carrying dolly, and there is steel cable winding system the lower end of lever and puts on the shelf with suspender and is connected.
6. translational device for crane slings as claimed in claim 5 is characterized in that:
Between described push rod one end and the lever upper end is the bearing pin connection structure.
7. translational device for crane slings as claimed in claim 5 is characterized in that:
Described steel cable winding system comprises steel rope, pulley, cable drum, is provided with pulley in the middle of the steel rope, and an end is connected with the lever lower end, and the other end is on cable drum, and pulley is put on the shelf with suspender and is connected, and cable drum is connected with load-carrying dolly bottom.
8. translational device for crane slings as claimed in claim 5 is characterized in that:
It between the side of the fulcrum of described lever and load-carrying dolly the bearing pin connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620048680 CN201002923Y (en) | 2006-12-07 | 2006-12-07 | Translation device for crane slings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620048680 CN201002923Y (en) | 2006-12-07 | 2006-12-07 | Translation device for crane slings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201002923Y true CN201002923Y (en) | 2008-01-09 |
Family
ID=39038464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620048680 Expired - Lifetime CN201002923Y (en) | 2006-12-07 | 2006-12-07 | Translation device for crane slings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201002923Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946433A (en) * | 2018-08-15 | 2018-12-07 | 张传波 | A kind of dedicated luffing device of quadrangular steel sheets |
| CN111620225A (en) * | 2020-05-12 | 2020-09-04 | 中交一公局第四工程有限公司 | A trolley for girder steel bridging machine |
| CN114875943A (en) * | 2022-05-23 | 2022-08-09 | 长江河湖建设有限公司 | Seker gabion side caisson throwing device |
-
2006
- 2006-12-07 CN CN 200620048680 patent/CN201002923Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946433A (en) * | 2018-08-15 | 2018-12-07 | 张传波 | A kind of dedicated luffing device of quadrangular steel sheets |
| CN108946433B (en) * | 2018-08-15 | 2021-06-11 | 绍兴市柯桥区锦策智能科技有限公司 | Special amplitude changing device for quadrilateral steel plate |
| CN111620225A (en) * | 2020-05-12 | 2020-09-04 | 中交一公局第四工程有限公司 | A trolley for girder steel bridging machine |
| CN114875943A (en) * | 2022-05-23 | 2022-08-09 | 长江河湖建设有限公司 | Seker gabion side caisson throwing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090520 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |