CN202880680U - Four-rope remote control grab bucket - Google Patents
Four-rope remote control grab bucket Download PDFInfo
- Publication number
- CN202880680U CN202880680U CN 201220301365 CN201220301365U CN202880680U CN 202880680 U CN202880680 U CN 202880680U CN 201220301365 CN201220301365 CN 201220301365 CN 201220301365 U CN201220301365 U CN 201220301365U CN 202880680 U CN202880680 U CN 202880680U
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- remote control
- rope
- unsteady
- control grab
- bucket body
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- Expired - Fee Related
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Abstract
The utility model relates to a remote control grab bucket. A four-rope remote control grab bucket comprises a hanging frame, an upper bearing beam below the hanging frame, a floating bearing beam at the lower part of the upper bearing beam, a lower bearing beam at the lower part of the floating bearing beam, and a bucket body, wherein the upper end of the upper bearing beam is provided with a rope guide wheel and an upper pulley group; the floating bearing beam is provided with a floating pulley group; the upper pulley group and the floating pulley group respectively comprises a pair of symmetrical double-groove pulleys; the double-groove pulleys are provided with two steel wire rope grooves; the lower end of the hanging frame is provided with two groups of steel wire ropes; and one end of each steel wire rope of each group is connected with the hanging frame, and the other end of the steel wire rope sequentially passes through the rope guide wheel, the floating pulley group and the upper pulley group, wounds around the rope guide wheel and penetrates from the middle of the rope guide wheel, so as to fixedly connect the hanging frame, the floating pulley group and the upper pulley group. The four-rope remote control grab bucket disclosed by the utility model is applied to single-cable hoisting equipment.
Description
Technical field
The utility model relates to a kind of remote control grab bucket, is specifically related to a kind of remote control grab bucket of the bulk goods for single rope lifting appliance, the various proportions of crawl.
Background technology
The remote control grab bucket is a kind of novel grab bucket of opening of controlling by wireless remote control emitter.It does not need outside resources, auto-closing on stockpile, and aloft open automatically the optional position again, and its existing cable type grab bucket is simple, service-strong characteristics, the again high characteristics of dynamic formula cargo handling with grabs efficient.Remote control is grabbed bucket and deeply is subjected to user's welcome as a kind of new invention of electromechanical integration, and the history of single rope grab inefficiency in the operated hoisting transport driving industry has been rewritten in its birth.The remote control grab bucket is used simple, and hoisting crane does not need to be equipped with other auxiliary device, the remote control grab bucket is hung on suspension hook or the container spreader just can use.Be widely used at present the industries such as goods station, port machine factory, power plant, shipbuilding yard, steel mill.
The remote control grab bucket generally is comprised of several large parts of deck beam assembly, slip base assembly, through beam assembly, bucket body, strut and oil cylinder.Wherein in deck beam assembly and the slip base assembly assembly pulley that links to each other with hoisting crane is arranged, the cylindrical shell of oil cylinder and piston rod connect with through beam assembly and slip base assembly respectively.Slip base can slide up and down under the hoisting crane effect, drive through beam and hoist together, thereby it is closed to drive the remote control grab bucket; By the disengagement of remote controller control through beam and slip base, thereby control opening of remote control grab bucket.
During existing remote control with four steel ropes was grabbed bucket, two steel ropes wherein were used for promoting the remote control grab bucket, and two other is folding remote control grab bucket.Preliminary install or routine use in, promote two steel ropes of remote control grab bucket or two steel ropes of folding remote control grab bucket and may have nonsynchronous phenomenon, thereby need to repeatedly debug, thereby make troubles to the use of remote control grab bucket.In addition, since the discontinuity of asynchronous and two steel ropes of two steel ropes of simultaneously operation, the service life that can reduce steel rope, and bring unsafe hidden danger for the staff of grab bucket operation.
Summary of the invention
Technical problem to be solved in the utility model is, provides that a kind of reliability is strong, four rope remote controls grab buckets of high efficiency, by adopting balance wheel device, realizes need not repeatedly to debug making two steel ropes of simultaneously operation synchronous.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is that a kind of four rope remote control grab buckets comprise the deck beam of suspension bracket, suspension bracket below, the unsteady bolster of deck beam bottom, through beam and the bucket body of the bolster bottom of floating; The upper end of described deck beam is provided with sheave and top sheave group, and described unsteady bolster is provided with unsteady assembly pulley; Described top sheave group and unsteady assembly pulley comprise respectively symmetrical a pair of double grooved pulley, are provided with two steel wire rope grooves on the described double grooved pulley; Described suspension bracket lower end is provided with two groups of steel ropes, one end of the steel rope of each group connects suspension bracket, the other end is successively by sheave, float assembly pulley and top sheave group, wraparound sheave and passing in the middle of it then, thus suspension bracket, float assembly pulley and top sheave group are fixed.
Described deck beam is connected strut with bucket body and connects, and the upper end of described strut is connected with deck beam by the strut upper pin, and the lower end of described strut is connected with bucket body by the strut lower bearing pin.The left and right oil cylinder that is symmetrical arranged on the described unsteady bolster, the upper end of described oil cylinder is connected and fixed by nut and unsteady bolster, and the lower end of oil cylinder is fixed by bolt and through beam.Described through beam is connected by bucket body stub axle with bucket body.Described bucket body stub axle is provided with the first gear.
Four rope remote control grab buckets of the present utility model have improved existing remote control grab bucket reliability of operation, working ability, work efficiency in harsh environment, practicality, alerting ability and safety when greatly having strengthened grab bucket work, reduce maintenance, repair work capacity and use cost, its major advantage is as follows: only need singly collude hoist mechanism just can finish the grab bucket on-off action in four rope remote control grab buckets of the present utility model; In the four rope remote controls grab bucket lifting processes, can prevent the aerial fierce rotation of grab bucket and swing, guarantee the grab bucket easy motion; In the four rope remote control grab bucket lifting processes, can prevent bulk goods owing to rotation and swing large tracts of land blanking and get rid of material, avoid injuring the field staff; 4 multiplying power structures are adopted in four rope remote controls grab buckets, are different from original 3 multiplying power structures, only can produce powerful closing force, avoid the grab bucket can not be closed and leak material; Four rope remote control grab buckets are in the material grasping process, no matter how grab bucket tilts, closed rope can be regulated added level automatically, avoids the local pressure of grabbing bucket; Four rope remote control grab buckets are converted into oil pressure pressure to the potential energy of grab bucket parts, have avoided the waste of the energy; In addition, described top sheave group and unsteady assembly pulley comprise respectively symmetrical a pair of double grooved pulley, be provided with two steel wire rope grooves on the described double grooved pulley, above-mentioned double grooved pulley is as the balance wheel that plays equilibrium activity, realization need not repeatedly to debug and can make two steel ropes of simultaneously operation synchronous, has increased safety factor.
Description of drawings
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is the lateral plan of embodiment of the present utility model.
The specific embodiment
Now with the specific embodiment the utility model is further specified by reference to the accompanying drawings.
As a preferred embodiment, as depicted in figs. 1 and 2, a kind of four rope remote control grab buckets of the present utility model comprise suspension bracket 1, steel rope 2, sheave 3, deck beam 4, strut 5, oil cylinder 6, the bolster 7 that floats, through beam 8, the first gear 9, bucket body 10, strut upper pin 11, strut lower bearing pin 12, bucket body stub axle 13, the second gear 14, top sheave group 15, top sheave axle 16, the assembly pulley 17 that floats, unsteady sheave shaft 18, nut 19, bolt 20.
Wherein, deck beam 4 is connected with bucket body by strut 5 connections, and concrete, the upper end of strut 5 is connected with deck beam 4 by strut upper pin 11, and the lower end of strut 5 is connected with bucket body 10 by strut lower bearing pin 12.The left and right oil cylinder 5 that is symmetrical arranged on the unsteady bolster 7, the upper end of oil cylinder 5 is connected and fixed by nut 19 and unsteady bolster 7, and the lower end of oil cylinder 5 is fixing with through beam 8 by bolt 20.Through beam 8 is connected by bucket body stub axle 13 with bucket body 10.Bucket body stub axle 13 is provided with the first gear 9.
The upper end of deck beam 4 is provided with sheave 3 and top sheave group 15, and the bolster 7 that floats is provided with the assembly pulley 17 that floats; Top sheave group 15 and unsteady assembly pulley 17 comprise respectively symmetrical a pair of double grooved pulley, are provided with two steel wire rope grooves on the double grooved pulley.Suspension bracket 1 lower end is provided with two groups of steel ropes 2, wherein, one end of one group of steel rope 2 connects suspension bracket 1, the other end is successively by sheave 3, float assembly pulley 17 and top sheave group 15, then wraparound sheave 3 and passing in the middle of it, specifically pass sheave 3, walk around the unsteady assembly pulley 17 on the bolster 7 that floats, then walk around top sheave group 15, and then walk around unsteady assembly pulley 17 on the bolster 7 that floats, centre from sheave 3 passes at last, thereby suspension bracket 1, unsteady assembly pulley 17 and top sheave group 15 is fixing.The winding of the steel rope of another group is the same.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (5)
1. rope remote control grab bucket is characterized in that: comprise the deck beam of suspension bracket, suspension bracket below, the unsteady bolster of deck beam bottom, through beam and the bucket body of the bolster bottom of floating; The upper end of described deck beam is provided with sheave and top sheave group, and described unsteady bolster is provided with unsteady assembly pulley; Described top sheave group and unsteady assembly pulley comprise respectively symmetrical a pair of double grooved pulley, are provided with two steel wire rope grooves on the described double grooved pulley; Described suspension bracket lower end is provided with two groups of steel ropes, one end of the steel rope of each group connects suspension bracket, the other end is successively by sheave, float assembly pulley and top sheave group, and then wraparound sheave and passing in the middle of it is captiveed joint suspension bracket, the assembly pulley that floats with the top sheave group.
2. four rope remote control grab buckets according to claim 1, it is characterized in that: described deck beam is connected strut with bucket body and connects, and the upper end of described strut is connected with deck beam by the strut upper pin, and the lower end of described strut is connected with bucket body by the strut lower bearing pin.
3. four rope remote control grab buckets according to claim 1 is characterized in that: the left and right oil cylinder that is symmetrical arranged on the described unsteady bolster, and the upper end of described oil cylinder is connected and fixed by nut and unsteady bolster, and the lower end of oil cylinder is fixed by bolt and through beam.
4. four rope remote control grab buckets according to claim 1, it is characterized in that: described through beam is connected by bucket body stub axle with bucket body.
5. four rope remote control grab buckets according to claim 4, it is characterized in that: described bucket body stub axle is provided with the first gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301365 CN202880680U (en) | 2012-06-26 | 2012-06-26 | Four-rope remote control grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301365 CN202880680U (en) | 2012-06-26 | 2012-06-26 | Four-rope remote control grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202880680U true CN202880680U (en) | 2013-04-17 |
Family
ID=48072127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301365 Expired - Fee Related CN202880680U (en) | 2012-06-26 | 2012-06-26 | Four-rope remote control grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202880680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836615A (en) * | 2016-05-31 | 2016-08-10 | 无锡市新华起重工具有限公司 | Four-multiple-power remote control grab bucket |
| CN107601265A (en) * | 2017-10-26 | 2018-01-19 | 张娜 | A kind of four rope suspenders of crane |
-
2012
- 2012-06-26 CN CN 201220301365 patent/CN202880680U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836615A (en) * | 2016-05-31 | 2016-08-10 | 无锡市新华起重工具有限公司 | Four-multiple-power remote control grab bucket |
| CN107601265A (en) * | 2017-10-26 | 2018-01-19 | 张娜 | A kind of four rope suspenders of crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |