CN203319530U - Seamless grab bucket - Google Patents
Seamless grab bucket Download PDFInfo
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- CN203319530U CN203319530U CN2013201978031U CN201320197803U CN203319530U CN 203319530 U CN203319530 U CN 203319530U CN 2013201978031 U CN2013201978031 U CN 2013201978031U CN 201320197803 U CN201320197803 U CN 201320197803U CN 203319530 U CN203319530 U CN 203319530U
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- bucket
- lobe
- seamless
- bucket lobe
- seat
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Abstract
The utility model discloses a seamless grab bucket which comprises a control rope, supporting ropes, a balancing frame, an upper bearer, an upper pulley seat, an upper pulley, a brace rod, a lower pulley seat, a lower pulley, a lower bearer and two bucket petals, wherein the two bucket petals are opposite to each other, the end parts of the upper ends of the bucket petals are moveably connected with the end part of the lower bearer through a pin roll, and the lower bearer is horizontally arranged. The lower bearer is provided with the lower pulley seat which is internally provided with the lower pulley. The outward protruding parts of the bucket pedals are moveably connected with the lower end of the brace rod. The upper end of the brace rod is moveably connected with the end part of the upper bearer through a pin roll, and the upper bearer is horizontally arranged. The upper pulley seat is arranged on the upper bearer and faces the lower pulley seat, and the upper pulley seat is internally provided with the upper pulley. The control rope and the balancing frame are arranged on the upper bearer and back on to the lower pulley seat. The control rope is connected with the upper pulley and the lower pulley, and the balancing frame is symmetrically provided with the supporting ropes. Panels of the bucket pedals are welded to the bucket pedals, and the two panels of the bucket pedals are parallel to each other. The seamless grab bucket is free from material leakage and falling.
Description
Technical field
The utility model belongs to the hoisting and handling equipment technical field, relates to a kind of grab bucket for the power jacking machine, can not produce the seamless grab bucket of Lou expecting to fall to expect phenomenon after the lobe closure that specifically struggles against.
Background technology
Grab bucket is a kind of load-engaging device that is widely used in loading and unloading bulk goods, relies on its simple dexterous modeling structure, reliable and stable mode of operation, is widely used in various water transports, shipping occasion.The formal industrial application that drops into of grab bucket, T&B, it mainly is divided into two large classes: long strut is grabbed bucket and scissors grab.Now widely used, the 95%th, long strut grab bucket.
The utility model patent of Granted publication CN 202829317 U for example, a kind of grab bucket equipment of power jacking machine is disclosed, it comprises the control rope, support cable, equalizer bar, the first bearing pin, deck beam, the top sheave seat, top sheave, strut, the downslide wheel seat, lower sheave, the strut axle, strip hole, crossbeam, the second bearing pin, the 3rd bearing pin, the bucket lobe, the 4th bearing pin and deck beam axle, the bucket lobe is provided with two, and these two bucket lobes arrange in opposite directions, described bucket lobe is the C character form structure, the end, upper end of described bucket lobe is flexibly connected by the end of bearing pin and crossbeam, described cross beam water placing flat, struggle against the dorsad direction of lobe of described crossbeam is provided with the downslide wheel seat, in described downslide wheel seat, is provided with lower sheave, the outwards outstanding position of described bucket lobe is provided with through hole, and the strut axle is arranged in this through hole, and strut is provided with the structure coordinated with this strut axle, and by strut axle and through hole, the lower end of bucket lobe and strut is flexibly connected, the upper end of described strut is flexibly connected by the end of bearing pin and deck beam, described deck beam horizontal positioned, described deck beam is provided with the top sheave seat towards the direction of downslide wheel seat, in described top sheave seat, is provided with top sheave, glide the dorsad direction of wheel seat of described deck beam is provided with and controls rope peace weighing apparatus frame, and described control rope is connected with top sheave, lower sheave, on described equalizer bar, is arranged with support cable.Yet the disclosed scheme of this patent is identical with most existing common long strut grab bucket, and when being applied to the material crawl, that all because of the bucket valve structure of grabbing bucket, designs is not ideal enough, material often can occur to leak and fall to expect phenomenon.In addition, existing grab bucket easily is subject to extraneous shock and is out of shape, and greatly reduces the service life of grab bucket.
Summary of the invention
Therefore, for above-mentioned problem, the utility model proposes a kind of seamless grab bucket, the bucket lobe of existing long strut grab bucket is improved, make it after bucket lobe closure, can be good at docking, do not have any gap, and then stop to expect to fall to expect the generation of phenomenon with Louing; And reduce the generation that grab bucket produces the situation of distortion because of the shock that is subject to external force, thereby solve the deficiency of prior art.
In order to solve the problems of the technologies described above, seamless grab bucket of the present utility model, comprise two bucket lobes controlling rope, support cable, equalizer bar, deck beam, top sheave seat, top sheave, strut, downslide wheel seat, lower sheave, through beam and arrange in opposite directions; The end, upper end of bucket lobe is flexibly connected by the end of bearing pin and through beam, the through beam horizontal positioned; Through beam is provided with the downslide wheel seat, in the downslide wheel seat, is provided with lower sheave; The outwards outstanding position of bucket lobe and the lower end of strut are flexibly connected; The upper end of strut is flexibly connected by the end of bearing pin and deck beam, the deck beam horizontal positioned; Deck beam is provided with the top sheave seat towards the direction of downslide wheel seat, in the top sheave seat, is provided with top sheave; Glide the dorsad direction of wheel seat of deck beam is provided with and controls rope peace weighing apparatus frame, controls rope and is connected with top sheave, lower sheave, is arranged with support cable on equalizer bar.Wherein, be welded with bucket lobe panel on the bucket lobe, when the bucket lobe is closed, the bucket lobe panel coplanar (be positioned at same plane, fit tightly together) of two bucket lobes.
Further, the inside bending in the edge of described bucket lobe panel forms the leakproof lateral margin, and when the bucket lobe is closed, the leakproof lateral margin of two bucket lobe panels is coplanar, grab bucket when capturing material, avoided bucket lobe panel to clash into rear distortion and make material leak the generation of material phenomenon from the edge of bucket lobe panel.
Further, described bucket lobe panels outside is welded with at least one round steel.Further, described bucket lobe panels outside is welded with two round steel that size is identical.Further, two above-mentioned round steel are in abutting connection with setting, and these two round steel closely get together and arrange.
Further, described bucket lobe is the C character form structure.
Seamless grab bucket of the present utility model, be mainly used in the industries such as bulk cargo terminals, port Ji Chang, power plant, steel mill.Its structure is mainly used in a machine, ship unloaders, the various bulk goods of crawl, and the door machine is the abbreviation of span winch (Portal Slewing Crane).Adopt the seamless grab bucket of said structure to improve grab bucket reliability of operation, working ability, work efficiency in harsh environment, practicality, alerting ability and safety while greatly having strengthened grab bucket work, reduce maintenance, repair work capacity and use cost, its major advantage is as follows:
1) after seamless grab bucket closure of the present utility model, the bucket lobe panel of two bucket lobes is mutually coplanar, and the elongated surfaces of two bucket lobe panels is in the same plane, two fine docking of meeting between lobe that struggle against, do not have any gap, can not produce stack, can not produce Lou material and fall to expect phenomenon;
2) in seamless grab bucket of the present utility model, the edge of bucket lobe panel stretches out, and with common orange-peel bucket, compares after making the bucket lobe open, and the binding site of two lobe panels that struggle against is in retracted state, can not be subject to extraneous shock and produces distortion; Avoided because two bucket lobe panels often bump against the lobe panel deformation that consequently struggles against, making material leak the generation of material phenomenon from the edge of bucket lobe panel in the prior art;
3) elongated surfaces of the bucket lobe panel of two bucket lobes of the prior art is intersected, not at grade, cause can not well docking between two bucket lobes, and often produce stack, after seamless grab bucket closure of the present utility model, all the time can not produce the overlapping inconsistent phenomenon of bucket lobe, strengthen the impact resistance performance of grab bucket, increase its service life;
4) seamless grab bucket of the present utility model is in the crawl process, and bucket lobe cutting-in force can reduce greatly, makes grab bucket be easy to closure;
5) seamless grab bucket of the present utility model is compared with common orange-peel bucket, and bucket lobe intensity is far away higher than the bucket lobe of common orange-peel bucket.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is seamless grab bucket of the present utility model;
Fig. 2 is the A-A cutaway view in Fig. 1;
The enlarged drawing that Fig. 3 is B place in Fig. 2.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Seamless grab bucket of the present utility model, as shown in Figure 1, comprise two bucket lobes 11 controlling rope 1, support cable 2, equalizer bar 3, deck beam 4, top sheave seat 5, top sheave 6, strut 7, downslide wheel seat 8, lower sheave 9, through beam 10 and arrange in opposite directions; Bucket lobe 11 is the C character form structure, and the end, upper end of bucket lobe 11 is flexibly connected by the end of bearing pin and through beam 10, through beam 10 horizontal positioned; Through beam 10 is provided with downslide wheel seat 8, is provided with lower sheave 9 in downslide wheel seat 8; The outwards outstanding position of bucket lobe 11 and the lower end of strut 7 are flexibly connected; The upper end of strut 7 is flexibly connected by the end of bearing pin and deck beam 4, deck beam 4 horizontal positioned; Deck beam 4 is provided with top sheave seat 5 towards the direction of downslide wheel seat 8, is provided with top sheave 6 in top sheave seat 5; Glide the dorsad direction of wheel seat 8 of deck beam 4 is provided with and controls rope 1 and equalizer bar 3, controls rope 1 and is connected with top sheave 6, lower sheave 9, is arranged with support cable 2 on equalizer bar 3.
With reference to Fig. 2 and Fig. 3, (Fig. 2 is the A-A cutaway view in Fig. 1, while the enlarged drawing that Fig. 3 is B place in Fig. 2), being welded with 110, two bucket lobes 11 closures of bucket lobe panel on bucket lobe 11, the bucket lobe panel 110 of two bucket lobes 11 is coplanar, and the elongated surfaces of these two bucket lobe panels is in the same plane.The inside bending in the edge of described bucket lobe panel 110 forms the leakproof lateral margin, when two bucket lobes 11 are closed, the leakproof lateral margin of two bucket lobe panels 110 is coplanar, grabs bucket when capturing material, has avoided bucket lobe panel to clash into rear distortion and make material leak the generation of material phenomenon from the edge of bucket lobe panel.The outside of described bucket lobe panel 110 is welded with at least one round steel 111.In the present embodiment, be welded with two round steel 111 that size is identical on described bucket lobe panel 110, these two round steel 111 are in abutting connection with arranging, and these two round steel closely get together and arrange.
In actual the use, at first, by controlling rope 1, with support cable 2, with the hoisting rope of hoisting crane, be connected respectively.Then handle hoisting crane, motionless when support cable 2, and unclamp while controlling rope 1, bucket lobe 11 opens, and is the feeding state.Motionless when support cable 2, to tighten up while controlling rope 1, bucket lobe 11 closures, be contained in the material of crawl in bucket lobe 11.In addition, by unclamping and tightening up support cable 2, control the height of bucket lobe 11.
After seamless grab bucket closure of the present utility model, the bucket lobe panel of two bucket lobes is coplanar, and the elongated surfaces of two bucket lobe panels is in the same plane, and two fine docking of meeting between lobe that struggle against, do not have any gap, can not produce Lou material and fall to expect phenomenon; Seamless grab bucket is in the crawl process, and bucket lobe cutting-in force can reduce greatly, makes grab bucket be easy to closure; The edge of bucket lobe panel extends outward a lateral margin, with common orange-peel bucket, compares after making the bucket lobe open, and the binding site of two lobe panels that struggle against is in retracted state, can not be subject to extraneous shock and produces distortion; Avoided in the prior art often bumping against due to two bucket lobe panels so that edgewise distortion and then cause leaks the generation of the phenomenon of material; After seamless grab bucket closure, can not produce all the time the overlapping inconsistent phenomenon of bucket lobe; Seamless grab bucket is compared with common orange-peel bucket, and bucket lobe intensity is far away higher than the bucket lobe of common orange-peel bucket.The utlity model has good practicality.
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 (6)
1. seamless grab bucket is characterized in that: comprise two bucket lobes controlling rope, support cable, equalizer bar, deck beam, top sheave seat, top sheave, strut, downslide wheel seat, lower sheave, through beam and arrange in opposite directions; The end, upper end of bucket lobe is flexibly connected by the end of bearing pin and through beam, the through beam horizontal positioned; Through beam is provided with the downslide wheel seat, in the downslide wheel seat, is provided with lower sheave; The outwards outstanding position of bucket lobe and the lower end of strut are flexibly connected; The upper end of strut is flexibly connected by the end of bearing pin and deck beam, the deck beam horizontal positioned; Deck beam is provided with the top sheave seat towards the direction of downslide wheel seat, in the top sheave seat, is provided with top sheave; Glide the dorsad direction of wheel seat of deck beam is provided with and controls rope peace weighing apparatus frame, controls rope and is connected with top sheave, lower sheave, is arranged with support cable on equalizer bar; Wherein, be welded with bucket lobe panel on described bucket lobe, when the bucket lobe is closed, the bucket lobe panel of two bucket lobes is coplanar.
2. seamless grab bucket according to claim 1 is characterized in that: the inside bending in the edge of described bucket lobe panel forms the leakproof lateral margin, and when the bucket lobe is closed, the leakproof lateral margin of two bucket lobe panels is coplanar.
3. seamless grab bucket according to claim 1 is characterized in that: described bucket lobe panels outside is welded with at least one round steel.
4. seamless grab bucket according to claim 3 is characterized in that: described bucket lobe panels outside is welded with two round steel that size is identical.
5. seamless grab bucket according to claim 4 is characterized in that: two described round steel are in abutting connection with setting.
6. seamless grab bucket according to claim 1 is characterized in that: described bucket lobe is the C character form structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201978031U CN203319530U (en) | 2013-04-18 | 2013-04-18 | Seamless grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201978031U CN203319530U (en) | 2013-04-18 | 2013-04-18 | Seamless grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319530U true CN203319530U (en) | 2013-12-04 |
Family
ID=49658899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201978031U Expired - Fee Related CN203319530U (en) | 2013-04-18 | 2013-04-18 | Seamless grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329773A (en) * | 2015-10-28 | 2016-02-17 | 无锡市惠泽通用机械有限公司 | Orange-peel bucket for crane |
-
2013
- 2013-04-18 CN CN2013201978031U patent/CN203319530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329773A (en) * | 2015-10-28 | 2016-02-17 | 无锡市惠泽通用机械有限公司 | Orange-peel bucket for 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160418 |