CN85106133A - The bucket drag-over unit of chain-bucket dredger - Google Patents
The bucket drag-over unit of chain-bucket dredger Download PDFInfo
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- CN85106133A CN85106133A CN85106133.8A CN85106133A CN85106133A CN 85106133 A CN85106133 A CN 85106133A CN 85106133 A CN85106133 A CN 85106133A CN 85106133 A CN85106133 A CN 85106133A
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- ladder
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- bucket
- over unit
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Abstract
The bucket drag-over unit of chain-bucket dredger comprises: the ladder on assigned position that is installed in the chain-bucket dredger deck, it can be rotating shaft with the one end, along swinging in the vertical plane of chain-bucket dredger longitudinal direction, till an other end of ladder is fallen water-bed going up; A drive that is installed in ladder one end; A driven pulley that is installed in the other end of ladder; A scoop chain comprises an endless-chain at least between drive and trailing wheel, also has some buckets to be installed at least one endless-chain; Some are installed in the deflector roll of ladder on putting the beams in place and are used for the boot cycle chain; One cover drives the transmission mechanism of drive, also has two row's fence, is separately installed with row's fence in the both sides of the other end of ladder, and gap between ladder underbeam and the circulation scoop chain is used for screening.
Description
Be used for from the harbour or the water-bed mining clay of rivers and a kind of dredge boat of sand are chain-bucket dredgers, be equipped with a bucket drag-over unit to be used for a water-bed silt particle is dug and is transported on the deck of dredge boat on this dredge boat.
Shown in Figure 1 is a plan view schematic diagram of chain-bucket dredger, has been equipped with a general bucket drag-over unit on the ship; Shown in Figure 2 is the lateral view of the chain-bucket dredger among Fig. 1.As depicted in figs. 1 and 2, general bucket drag-over unit 1 ' comprising: the ladder 2 on assigned position that is installed in chain-bucket dredger 15 decks, this ladder can be rotating shaft along swinging in the vertical plane of chain-bucket dredger longitudinal direction, till an other end of ladder 2 is fallen on water-bed 18 with the one end; A drive 3 is installed in an end of ladder 2; A driven pulley 4 is installed in an other end of ladder 2; The scoop chain 5 of a circulation, this scoop chain have an endless-chain 6 at least between drive 3 and driven pulley 4, and have some buckets 7 to be installed at least one endless-chain 6; Some deflector rolls 8 that are installed on ladder 2 upper beams are used at the longitudinal direction of ladder 2 circulation scoop chain 5 being led; Comprise that in addition a sets of transmission mechanism (not shown on the figure) is used for driving drive 3, make the longitudinal direction of circulation scoop chain 5, on some deflector rolls 8, move along ladder 2.
Chain-bucket dredger 15 has the fore of a band catamaran hull 16,17, as depicted in figs. 1 and 2.The top general bucket drag-over unit of saying 1 ' just be arranged between this catamaran hull 16 and 17, as mentioned above, this bucket drag-over unit is installed on the assigned position on chain-bucket dredger 15 decks, it can be rotating shaft with an end of ladder 2, along swinging in the vertical plane of chain-bucket dredger 15 longitudinal directions.One end of wire rope (not shown on the figure) be connected above-mentioned bucket drag-over unit 1 ' the other end of ladder 2 on, the other end of wire rope then is connected on the hoist engine (not shown on the figure), and this hoist engine is installed on the assigned position on deck of chain-bucket dredger 15.Can to make bucket drag-over unit 1 ' with an end of ladder 2 be rotating shaft by handling rotating and reverse of hoist engine, on the vertical plane of chain-bucket dredger 15 longitudinal directions, in riding position with dredge and swing between the position, riding position is exactly that ladder 2 other ends are in the above position of the water surface, and the position of dredging is meant that ladder 2 other ends drop on the position on water-bed 18.
Be equipped with above-mentioned general bucket drag-over unit 1 ' the dredging operation process of chain-bucket dredger 15 as follows: the hoist engine of at first handling on the assigned position that is installed in the chain-bucket dredger deck (not shown on the figure) reverses, wire rope (not shown on the figure) is decontroled, bucket drag-over unit 1 ' just the end with ladder 2 is that rotating shaft is swung, put the position of dredging from above-mentioned riding position, an other end of ladder 2 is fallen on water-bed 18.Then, handle bucket drag-over unit 1 ' transmission mechanism (not shown figure on), drive 3 begins transmissions, makes circulation scoop chain 5 between drive 3 and the driven pulley 4 along the longitudinal direction of ladder 2, continuously mobile on a series of deflector roll 8.A series of bucket 7 along the underbeam of ladder 2 moves moves to driven pulley 4 from drive 3, and in turn turns in driven pulley 4 theres, near the position driven pulley 4 from water-bed 18 mining clays and sand.Direction changes and has excavated the bucket 7 of earth and sand, along the upper beam of ladder 2, on a series of deflector roll 8, shift to drive 3 from driven pulley 4.When bucket 7 arrived the position of drive 3, bucket 7 was just walked around drive 3, and the silt particle in the bucket just is poured on the deck of chain-bucket dredger 15.Then, the bucket 7 of having turned is shifted to driven pulley 4 along the underbeam of ladder 2 from drive 3 again.Like this, water-bed 18 earth and sand be just by bucket drag-over unit 1 ' continuously dig, and be poured on continuously on the deck of chain-bucket dredger 15.
But, general bucket drag-over unit 1 ' on, circulation scoop chain 5 can let droop by the underbeam from ladder 2 under the effect of weight own there, as shown in Figure 2, the result is gap 9 of generation between the underbeam of ladder 2 and sagging scoop chain 5 just.So when one be equipped with general bucket drag-over unit 1 ' chain-bucket dredger 15 when carrying out dredging operation according to said process, particularly when the fore of chain-bucket dredger 15 together with bucket drag-over unit 1 ', with the stern of chain-bucket dredger 15 is A or the B direction when rotating of rotating shaft in Fig. 1, resemble dead-wood, steel cable, anchor and so on fall that water-bed article are said above will being involved between ladder 2 underbeams and sagging scoop chain 5 in the formed gap 9, and this will hinder bucket drag-over unit 1 ' smooth running, scoop chain 5 is deviate from from drive 4.
Just be necessary for chain-bucket dredger in this case and develop a kind of bucket drag-over unit, it can prevent to fall into, and water-bed dead-wood, steel cable, anchor and so on article are involved in the ladder underbeam and scoop chain goes in formed gap between ladder underbeam hanging portion, thereby the smooth running of the scoop chain that can guarantee to circulate, but so a kind of bucket drag-over unit is also had no talent and was advised.
Therefore, one object of the present invention just provides a bucket drag-over unit that supplies chain-bucket dredger to use, it can prevent to fall into, and water-bed dead-wood, steel cable, anchor and so on article are involved in the ladder underbeam and scoop chain goes in formed gap between ladder underbeam hanging portion, thus the smooth running of the scoop chain that can guarantee to circulate.
Comprise according to a used bucket drag-over unit of the chain-bucket dredger that characteristics provided of the present invention:
A ladder (2), its end is installed on the assigned position on above-mentioned chain-bucket dredger (15) deck as rotating shaft, above-mentioned ladder (2) can be rotating shaft with its end, along swinging in the vertical plane of above-mentioned chain-bucket dredger (15) longitudinal direction, fall on the bottom (18) up to an other end of above-mentioned ladder (2);
A drive (3) is installed in an above-mentioned end of above-mentioned ladder (2);
A driven pulley (4) is installed in an above-mentioned other end of above-mentioned ladder (2);
A circulation scoop chain (5) which comprises at least an endless-chain (6) between above-mentioned drive (3) and driven pulley (4), have simultaneously some buckets (7) be installed at least one endless-chain (6) above;
Some deflector rolls (8) are installed on the upper beam of above-mentioned ladder (2), are used at the longitudinal direction of above-mentioned ladder (2) above-mentioned circulation scoop chain (5) being led; And
One cover drives the transmission mechanism of above-mentioned drive (3), is used for making the longitudinal direction of above-mentioned circulation scoop chain (5) along above-mentioned ladder (2), moves on above-mentioned some deflector rolls (8).
It is characterized in that:
Above-mentioned bucket drag-over unit (1) has two row's fence (10), each row's fence is installed in the side in the other end both sides of above-mentioned ladder (2), be used for being screened in the gap (9) between above-mentioned ladder (2) underbeam and the above-mentioned scoop chain (5), to prevent that external article are rolled in this gap (9).
Shown in Figure 1 is the plan view of chain-bucket dredger, and this dredge boat has been equipped with a general bucket drag-over unit;
Fig. 2 is the lateral view that is equipped with the chain-bucket dredger of general bucket drag-over unit among Fig. 1;
Shown in Figure 3 is the lateral view of chain-bucket dredger that is equipped with the bucket drag-over unit of first embodiment of the invention;
Shown in Figure 4 is a fragmentary, perspective view, and a chain-bucket dredger that is equipped with the bucket drag-over unit of first embodiment of the invention (shown in Fig. 3) is described;
Shown in Figure 5 is a partial enlarged drawing, and the bucket drag-over unit in the second embodiment of the invention is described;
Shown in Figure 6 is a partial enlarged drawing, and the bucket drag-over unit in the third embodiment of the invention is described.
Shown in Figure 3 is the bucket dredger lateral view of the band bucket drag-over unit of first embodiment of the invention, and Fig. 4 is the part phantom drawing of chain-bucket dredger of the band bucket drag-over unit of first embodiment of the invention shown in Figure 1.As shown in Figure 3 and Figure 4, the bucket drag-over unit 1 of first embodiment of the invention comprises scoop chain 5, some deflector rolls 8, a sets of transmission mechanism (not shown on the figure) and two row's fence 10 of a ladder 2, drive 3, driven pulley 4, a circulation.
As if above-mentioned general bucket drag-over unit 1 ' on like that, ladder 2 is to be configured between the hull 16 and 17 of catamaran, form the fore part of chain-bucket dredger 15, simultaneously ladder will be installed on the assigned position on deck of chain-bucket dredger 15, end with ladder 2 can rotate as rotating shaft, drops on above water-bed 18 up to an other end of ladder 2 along the vertical plane at chain-bucket dredger 15 longitudinal directions.Two row's fence 10 that will illustrate below are installed in the both sides of ladder 2 other ends respectively.
As if above-mentioned general bucket drag-over unit 1 ' on like that, at ladder 2 one ends a delivery wheel 3 is housed.
As if above-mentioned general bucket drag-over unit 1 ' on like that, at the other end of ladder 2 driven pulley 4 is installed.
As if above-mentioned general bucket drag-over unit 1 ' on like that, circulation scoop chain 5 comprises at least one endless-chain 6, is stretched over driven pulley 4 from drive 3, and has a series of bucket 7 to be installed in one by one at least one endless-chain 6.
As if above-mentioned general bucket drag-over unit 1 ' on like that, some deflector rolls 8 have been installed on the upper beam of ladder 2, the scoop chain 5 of circulation is led at the longitudinal direction of ladder 2.
As if above-mentioned general bucket drag-over unit 1 ' on like that, transmission mechanism one starts, drive 3 just makes the longitudinal direction of circulation scoop chain 5 along ladder 2, constantly moves continuously on a series of deflector roll 8.
As if above-mentioned general bucket drag-over unit 1 ' on like that, because above-mentioned circulation scoop chain 5 can be sagging under the effect of itself weight, hang down from the underbeam of ladder 2, so between the underbeam of ladder 2 and loosening sagging circulation scoop chain 5, can produce a gap 9.
There are two row's fence 10 to be installed in the both sides of ladder 2 other ends respectively, thereby can screen near the above-mentioned gap portion 9 the driven pulley 4.More detailed theory, each row's fence 10 comprises some rod members 11, when the other end of ladder 2 is fallen water-bed 18 the time, these rod members are vertically arranged substantially, these rod members 11 are fixed on each side in the both sides of ladder 2 other ends according in the horizontal direction prescribed distance, fixing method can or be used bolton with welding.The length of this tier pole spare 11 is gradually short successively to driven pulley 4 directions, as shown in Figure 3 and Figure 4.These rod members 11 can be manufactured with any material, as long as can have intensity and toughness that the section of Any shape can have regulation, just can be used for manufacturing these rod members 11 such as angle steel or steel pipe.
One end of wire rope (not shown on the figure) is connected on the other end of ladder 2 of above-mentioned bucket drag-over unit 1, the other end of wire rope then is connected on the hoist engine (not shown on the figure), and this hoist engine is installed on the assigned position on deck of chain-bucket dredger 15.Can make bucket drag-over unit 1 by rotating and reverse of manipulation hoist engine is rotating shaft with an end of ladder 2, on the vertical plane of chain-bucket dredger 15 longitudinal directions, in riding position with dredge and swing between the position, riding position is exactly that ladder 2 other ends are in the above position of the water surface, and the position of dredging is meant that ladder 2 other ends drop on the position on water-bed 18.
Be equipped with by the dredging operation process of the chain-bucket dredger 15 of the bucket drag-over unit 1 of first embodiment of the invention as follows: at first handle the hoist engine counter-rotating on the assigned position that is installed in the chain-bucket dredger deck, wire rope (not shown on the figure) is decontroled, bucket drag-over unit 1 is that rotating shaft is swung with an end of ladder 2 just, put the position of dredging from above-mentioned riding position, an other end of ladder 2 is fallen on water-bed 18.Then, handle the transmission mechanism (not shown figure on) of bucket drag-over unit 1, drive 3 begins rotation, makes circulation scoop chain 5 between drive 3 and the driven pulley 4 along the longitudinal direction of ladder 2, and is continuously mobile on a series of deflector roll 8.A series of bucket 7 along the underbeam of ladder 2 moves moves to driven pulley 4 from drive 3, and in turn turns in driven pulley 4 theres, near the position driven pulley 4 from water-bed 18 mining clays and sand.Direction changes and has excavated the bucket 7 of earth and sand, along the upper beam of ladder 2, on a series of deflector roll 8, shifts to drive 3 from driven pulley 4.When bucket 7 arrived the position of drive 3, bucket 7 was just walked around drive 3, and earth in the bucket and sand just are poured on the deck of chain-bucket dredger 15.Then, the bucket 7 of having turned is shifted to driven pulley 4 along the underbeam of ladder 2 from drive 3 again.Like this, water-bed 18 earth and sand are just continuously dug by bucket drag-over unit 1, and are poured on continuously on the deck of chain-bucket dredger 15.
Bucket drag-over unit 1 by first embodiment of the invention, as bucket drag-over unit 1 ', circulation scoop chain 5 can let droop from the underbeam of ladder 2 there, the result will produce a gap 9 between ladder 2 underbeams and sagging scoop chain 5, but, owing to be separately installed with row's fence 10 in the both sides of the other end of ladder 2, therefore just can be screening near the above-mentioned gap 9 driven pulley 4 theres, resemble dead-wood, steel cable, the article that anchor and so on falls into the bottom 18 are just blocked by fence, can not be involved in the underbeam of ladder 2 and the gap 9 between the sagging circulation scoop chain 5 and go, thereby can guarantee the smooth running of scoop chain 5.
Fig. 5 is a local phantom drawing that amplifies, and the bucket drag-over unit in the second embodiment of the invention is described.The bucket drag-over unit 1 of second embodiment of the invention is identical with the parts of the bucket drag-over unit of the top first embodiment of the invention of saying, different places be each row fence 10 form by some rod members 12, when an other end of ladder 2 dropped on water-bed going up, these rod members were in the position of level substantially.
More particularly, on the bucket drag-over unit 1 of second embodiment of the invention two row fence 10, as on the bucket drag-over unit 1 of first embodiment of the invention, be the both sides that are installed in ladder 2 other ends respectively, thereby can be screened near the gap 9 between the scoop chain 5 of ladder 2 underbeams and sagging circulation the driven pulley 4.Each above-mentioned row's fence 10 comprises some rod members 12, when an other end of ladder 2 is fallen water-bed going up, these rod members are in the position of level substantially, the method of welding of these rod member 12 usefulness or bolton is installed in each side in the other end both sides of ladder 2, has certain spacing in vertical direction between the rod member.The length of each tier pole spare 12 is that water-bed direction increases successively, as shown in Figure 5.These rod members 12 can be manufactured with any material, as long as can have intensity and toughness that the section of Any shape can have regulation, just can be used for manufacturing these rod members 12 such as angle steel or steel pipe.
According to 1 technology efficiency that can reach of bucket drag-over unit of second embodiment of the invention and the bucket drag-over unit 1 of first embodiment of the invention is the same.More particularly, resemble dead-wood, steel cable, anchor and so on exactly and fall into water-bed article and can be blocked, can not be involved in the underbeam of ladder 2 and the gap 9 between the sagging circulation scoop chain 5 and go, thereby can guarantee the smooth running of scoop chain 5.
Fig. 6 is a local phantom drawing that amplifies, and the bucket drag-over unit in the third embodiment of the invention is described.The bucket drag-over unit 1 of third embodiment of the invention is identical with the parts of the bucket drag-over unit of the top first embodiment of the invention of saying, different places be that each row's fence 10 makes up 13,14 of trellised rod members by some and forms.
More particularly, on the bucket drag-over unit 1 of third embodiment of the invention two row fence 10, as on the bucket drag-over unit 1 of first embodiment of the invention, be the both sides that are installed in ladder 2 other ends respectively, thereby can be screened near the gap 9 between the scoop chain 5 of ladder 2 underbeams and sagging circulation the driven pulley 4.As shown in Figure 6, above-mentioned each row fence 10 is that the rod member 14 by some vertical rod members 13 and some levels combines, vertical member is arranged by certain spacing in the horizontal direction, horizontal bars then arranges that by certain spacing vertical member and horizontal bars weld together mutually in vertical direction.Rod member 13,14 can be manufactured with any material, as long as can have intensity and toughness that the section of Any shape can have regulation, just can be used for manufacturing these rod members 13,14 such as angle steel or steel pipe.
According to 1 technology efficiency that can reach of bucket drag-over unit of third embodiment of the invention and the bucket drag-over unit 1 of first embodiment of the invention is the same.More particularly, resemble dead-wood, steel cable, anchor and so on exactly and fall into water-bed article and can be blocked, can not be involved in the underbeam of ladder 2 and the gap 9 between the sagging circulation scoop chain 5 and go, thereby can guarantee the smooth running of scoop chain 5.
Describe in detail above, can prevent from falling into water-bed dead-wood, steel cable, anchor and so on article according to the bucket drag-over unit of chain-bucket dredger of the present invention and be involved between ladder underbeam and the scoop chain hanging portion formed gap, thereby guaranteed the smooth running of circulation scoop chain, therefore had industrial application value.
Claims (4)
1, the bucket drag-over unit of chain-bucket dredger comprises:
A ladder (2) is that rotating shaft is installed on the assigned position on above-mentioned chain-bucket dredger (15) deck with the one end, above-mentioned ladder (2) can be rotating shaft with the one end, along swinging in the vertical plane of above-mentioned chain-bucket dredger (15) longitudinal direction, till an other end of above-mentioned ladder (2) is fallen the bottom (18);
A drive (3) is installed in an above-mentioned end of above-mentioned ladder (2);
A driven pulley (4) is installed in an above-mentioned other end of above-mentioned ladder (2);
A circulation scoop chain (5) which comprises at least an endless-chain (6) between above-mentioned delivery wheel (3) and driven pulley (4), have simultaneously some buckets (7) be installed at least one endless-chain (6) above;
Some deflector rolls (8) are installed on the upper beam of above-mentioned ladder (2), are used at the longitudinal direction of above-mentioned ladder (2) above-mentioned circulation scoop chain (5) being led; And
One cover drives the transmission mechanism of above-mentioned drive (3), is used for making above-mentioned circulation scoop chain (5) along the longitudinal direction of above-mentioned ladder (2), move on above-mentioned some deflector rolls (8).
It is characterized in that:
Above-mentioned bucket drag-over unit (1) has two row's fence (10), each row's fence is installed in the side in the other end both sides of above-mentioned ladder (2), be used for being screened in the gap (9) between above-mentioned ladder (2) underbeam and the above-mentioned scoop chain (5), to prevent that external article are rolled in this gap (9).
2, according to the bucket drag-over unit of claim 1, it is characterized in that: some rod members (11) are drawn together in each package in two above-mentioned row's fence (10), and when above-mentioned ladder (2) was fallen water-bed going up, these rod members were in vertical position substantially.
3, according to the bucket drag-over unit of claim 1, it is characterized in that: some rod members (12) are drawn together in each package in two above-mentioned row's fence (10), and when above-mentioned ladder (2) was fallen water-bed going up, these rod members were in the position of level substantially.
4, according to the bucket drag-over unit of claim 1, it is characterized in that: some rod members (13,14) are drawn together in each package in above-mentioned two row's fence (10), and these rod members are combined into clathrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85106133.8A CN1005120B (en) | 1985-08-14 | 1985-08-14 | Bucket transfer machine of chain-bucket dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85106133.8A CN1005120B (en) | 1985-08-14 | 1985-08-14 | Bucket transfer machine of chain-bucket dredger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85106133A true CN85106133A (en) | 1987-03-04 |
| CN1005120B CN1005120B (en) | 1989-09-06 |
Family
ID=4794903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN85106133.8A Expired CN1005120B (en) | 1985-08-14 | 1985-08-14 | Bucket transfer machine of chain-bucket dredger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1005120B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572787A (en) * | 2013-10-16 | 2014-02-12 | 王强勇 | Intelligent dredging control system and method of dredging boat |
| CN104563183A (en) * | 2014-12-08 | 2015-04-29 | 浙江海洋学院 | Jointing channel dredging device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365214C (en) * | 2005-12-20 | 2008-01-30 | 寿文荣 | Submarine guide pulley of evator-ladder dredge |
-
1985
- 1985-08-14 CN CN85106133.8A patent/CN1005120B/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572787A (en) * | 2013-10-16 | 2014-02-12 | 王强勇 | Intelligent dredging control system and method of dredging boat |
| CN103572787B (en) * | 2013-10-16 | 2015-12-02 | 王强勇 | Dredger intelligence digs husky control system and method |
| CN104563183A (en) * | 2014-12-08 | 2015-04-29 | 浙江海洋学院 | Jointing channel dredging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1005120B (en) | 1989-09-06 |
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