CN204112394U - A kind of counterweight stroke adjustment system of grab type energy-saving dredge boat - Google Patents
A kind of counterweight stroke adjustment system of grab type energy-saving dredge boat Download PDFInfo
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- CN204112394U CN204112394U CN201420411168.7U CN201420411168U CN204112394U CN 204112394 U CN204112394 U CN 204112394U CN 201420411168 U CN201420411168 U CN 201420411168U CN 204112394 U CN204112394 U CN 204112394U
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- counter weight
- coaster
- weight device
- counterweight
- dredge boat
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Abstract
The utility model discloses a kind of counterweight stroke adjustment system with the energy-conservation grab type energy-saving dredge boat of counterweight, comprise the counterweight armored rope be connected between counter weight device and grab bucket control journey reel, also comprise hoist engine, fixed pulley group, some groups of leading blocks and the movable coaster fixed position, described coaster is provided with running block and displacement pulley, described counterweight armored rope is set around on leading block and displacement pulley successively, described hoist engine extends coaster and drives wire rope, and described coaster drives wire rope to be around between fixed pulley group and running block.After dredge boat adopts this system, its counter weight device stroke is adjustable, when dredge boat works in the more shallow water channel in riverbed, match and regulate can be carried out by the mode regulating counter weight device to raise, when working in the water channel that riverbed is darker, the mode that counter weight device can be regulated to decline carries out match and regulate, guarantees that hull works under different water depth environment.
Description
Technical field
The present invention relates to dredging works device energy conservation technology, be specially a kind of grab type energy-saving dredge boat counterweight stroke adjustment system.
Background technology
The work of grab type energy-saving dredge boat mainly utilizes grab bucket and the grab bucket control journey reel for controlling grab bucket action to realize.
Tradition grab type energy-saving dredge boat is all be wound around one group of wire rope on grab bucket control journey reel, grab bucket is fixed on the movable end of this group wire rope.When grab bucket needs to decline, clutch on grab bucket control journey reel is opened, and grab bucket control journey reel does not need power drive, grabs bucket to decline under the effect of self gravitation, but in order to control decrease speed of grabbing bucket, grab bucket control journey reel needs to adopt the method for skidding to carry out speed restriction.Due to the self gravitation that brake force needs basic neutralisation to grab bucket, therefore higher to the requirement of brake device, cost of manufacture is high, and the loss of the brake block in brake device is fast, and job costs are large.When grab bucket needs to rise, the clutch on reel closes, and power source provides power to make spool turns to reel, and the energy demand of spool turns is larger just can order about grab bucket rising, and this is high to the requirement of power source, and energy consumption is very big, does not reach energy-conservation effect.
In order to overcome the defect of above existence, counter weight device set up by existing part dredge boat on hoisting system.Correspondingly, grab bucket control journey reel is configured with another wire rope for connecting counter weight device, and the rope stretching mode of this wire rope is contrary with connecting the wire rope direction of grabbing bucket.This counter weight device can to grab bucket control journey reel force, and the moiety by weight of grab bucket is cancelled, and brake control power required during decline reduces, and the loss of brake gear also reduces, and power source required during rising exports and reduces, and energy consumption is corresponding reduction also.
After being provided with above counter weight device, counter weight device can form with grab bucket the relation that lever link, and when rising when grabbing bucket, counter weight device declines, and when grab bucket decline, counter weight device then rises.Grab bucket rise and fall stroke size is subject to can limiting by rise and fall stroke of counter weight device, no longer can realize free rope stretching length adjustment as the traditional dredge boat not being provided with counter weight device.
In order to overcome the problems referred to above, being provided with the stroke adjustment system that the energy-conservation grab type energy-saving dredge boat after counterweight should configure counter weight device, the stroke height of counter weight device can be regulated, thus be applicable to the operation needs of different water depth environment.
Summary of the invention
In order to realize above object, the invention provides a kind of counterweight stroke adjustment system, can regulate the stroke of counterweight after this system applied by dredge boat, thus adapt to the job requirement of different water depth environment.
The technical scheme that the present invention adopts for technical solution problem is:
A kind of counterweight stroke adjustment system with the energy-conservation grab type energy-saving dredge boat of counterweight, comprise the counterweight armored rope be connected between counter weight device and grab bucket control journey reel, it is characterized in that, comprise hoist engine, fixed pulley group, some groups of leading blocks and the movable coaster fixed position, described coaster is provided with running block and displacement pulley, described counterweight armored rope is set around on leading block and displacement pulley successively, described hoist engine extends coaster and drives wire rope, and described coaster drives wire rope to be around between fixed pulley group and running block.
The invention has the beneficial effects as follows: the present invention utilizes the stroke of the mode of fixed pulley group and running block to counterweight armored rope to regulate, when counterweight armored rope changes at stroke, counter weight device also can produce the change of position thereupon, and stroke is adjustable.Because counter weight device lifting is adjustable, when dredge boat works in the more shallow water channel in riverbed, match and regulate can be carried out by the mode regulating counter weight device to raise, when working in the water channel that riverbed is darker, the mode that counter weight device can be regulated to decline carries out match and regulate, guarantees hull operation under different water depth environment.
Accompanying drawing explanation
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is the application schematic diagram of an embodiment of the present invention.
Symbol description: 1-grabs bucket and controls journey reel, 2-counter weight device, 3-counterweight armored rope, 4-trestle table, and 5-grabs bucket, 6-hoist engine, 7-fixed pulley group, 8-leading block, 9-coaster, 10-running block, 11-displacement pulley, and 12-coaster drives wire rope.
Detailed description of the invention
The present invention is applicable to be configured with on the energy-conservation grab type energy-saving dredge boat of counter weight device.Its cardinal principle is the length changing the part of counterweight armored rope in hull connecting counter weight device, and counter weight device is elevated in the vertical direction.
As shown in Figure 1, the counterweight armored rope 3 of drawing from grab bucket control journey reel 1 is connected to counter weight device 2.Particularly, counterweight armored rope 3 is first connected with counter weight device 2 through the pulley be arranged on trestle table 4 after stroke adjustment system again.Grab bucket control journey reel 1 is drawn another wire rope and is connected with grab bucket 5.As can be seen from the figure, grab bucket 5 and counter weight device 2 link, and when grab bucket 5 rise and fall, counter weight device 2 can carry out decline accordingly and rise.
As shown in the figure, counter weight device 2 sinks in water, during normal work, the rise and fall stroke of counter weight device 2 should limit top bottom riverbed, the stroke of grab bucket 5 and counter weight device 2 is coupling substantially, only need regulate the position of counter weight device 2, just can dig the degree of depth and carry out regulable control grabbing of grab bucket 5.As can be seen from the figure, the rise and fall of grab bucket, except being realized by hoisting system, also need to be realized by arm.
Stroke adjustment system of the present invention comprises hoist engine 6, fixed pulley group 7, some groups of leading blocks 8 and the movable coaster 9 fixed position.Coaster 9 is provided with running block 10 and displacement pulley 11, counterweight armored rope 3 is set around on leading block 8 and displacement pulley 11 successively, hoist engine 6 extends coaster and drives wire rope 12, and coaster is fixed in fixed pulley group 7 after driving wire rope 12 to be around in fixed pulley group 7 and running block 10 successively again.In embodiment in the drawings, the quantity of leading block 8 is three.In the drawings, when hoist engine is in brake relaxed condition, coaster 9 can move towards left side, and the degree of depth that counter weight device 2 can be in the past darker is sunk, and works under being now adapted at the darker environment of water channel; When hoist engine utilizes coaster to drive wire rope 12 to exert a force, coaster 9 moves towards right side, and counter weight device 2 degree of depth reduces, and works under being now adapted at the more shallow environment of water channel; When coaster 9 moves to the right side end, now counter weight device 2 can be hung the water surface, uses when being applicable to dredge boat navigation.This setup is flexibly ingenious, and dredge boat can be worked under different depth of water environment, adaptable.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. the counterweight stroke adjustment system of a grab type energy-saving dredge boat, comprise the counterweight armored rope be connected between counter weight device and grab bucket control journey reel, it is characterized in that, comprise hoist engine, fixed pulley group, some groups of leading blocks and the movable coaster fixed position, described coaster is provided with running block and displacement pulley, described counterweight armored rope is set around on leading block and displacement pulley successively, described hoist engine extends coaster and drives wire rope, and described coaster drives wire rope to be around between fixed pulley group and running block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411168.7U CN204112394U (en) | 2014-07-24 | 2014-07-24 | A kind of counterweight stroke adjustment system of grab type energy-saving dredge boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411168.7U CN204112394U (en) | 2014-07-24 | 2014-07-24 | A kind of counterweight stroke adjustment system of grab type energy-saving dredge boat |
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| CN204112394U true CN204112394U (en) | 2015-01-21 |
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| CN201420411168.7U Active CN204112394U (en) | 2014-07-24 | 2014-07-24 | A kind of counterweight stroke adjustment system of grab type energy-saving dredge boat |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196077A (en) * | 2014-07-24 | 2014-12-10 | 冯承渭 | Counter weight stroke adjusting system of grab bucket type energy-saving dredge boat |
| CN114855731A (en) * | 2022-05-09 | 2022-08-05 | 安徽省六安恒源机械有限公司 | Hydraulic grab arm type trash cleaning robot with stable reinforcing function |
-
2014
- 2014-07-24 CN CN201420411168.7U patent/CN204112394U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196077A (en) * | 2014-07-24 | 2014-12-10 | 冯承渭 | Counter weight stroke adjusting system of grab bucket type energy-saving dredge boat |
| CN114855731A (en) * | 2022-05-09 | 2022-08-05 | 安徽省六安恒源机械有限公司 | Hydraulic grab arm type trash cleaning robot with stable reinforcing function |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: Room 1604, 1st floor, 16th building, No. 10-23 Fujian Road, Nanning City, Guangxi Zhuang Autonomous Region, 530013 Patentee after: GUANGXI GANGHANG BUILDING ENGINEERING CO., LTD. Address before: 510000 No. 14 fruit, Guangzhou, Guangdong, Haizhuqu District Patentee before: Feng Chengwei |