CN106759601B - A kind of dredger - Google Patents
A kind of dredger Download PDFInfo
- Publication number
- CN106759601B CN106759601B CN201611165440.8A CN201611165440A CN106759601B CN 106759601 B CN106759601 B CN 106759601B CN 201611165440 A CN201611165440 A CN 201611165440A CN 106759601 B CN106759601 B CN 106759601B
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- Prior art keywords
- cylinder
- dredging
- fixed
- hull
- main shaft
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
Abstract
The present invention provides a kind of dredgers, belong to dredging plant technical field.It solves the problems, such as that existing dredger dredging efficiency is lower.This dredger, including hull, there is holding bay, dredger further includes several cylinders of dredging, and offers mud inlet on a side wall of dredging on hull, knife of dredging is fixed at the edge of mud inlet, main shaft is rotatably connected on hull, the both ends of main shaft are vertically fixed with several telescopic arms, and the both ends for cylinder of dredging are rotatably connected on the telescopic arm free end at main shaft both ends respectively, the actuator for being able to drive cylinder rotation of dredging is additionally provided on telescopic arm, hull is equipped with the power motor for being able to drive main shaft rotation.The dredging efficiency of this dredger is higher, and component of dredging being capable of auxiliary hull advance.
Description
Technical field
The invention belongs to dredging plant technical fields, are related to a kind of dredger.
Background technique
Dredger is used to excavate water-bed silt, is essential working ship, but current dredger has a single function,
Usually excavation equipment collects mud on ship by cutter suction pump or other acquisition equipment, and excavates the function that equipment only has excavation
Can, it needs other power-equipments to carry out driving ship and advances, but since dredger needs are extremely slowly moving, so logical
Frequently with the mobile ship of shifting stake formula, but ship mobile in this way is very troublesome.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of dredger is proposed, this dredger
Dredging efficiency is higher, and component of dredging being capable of auxiliary hull advance.
Object of the invention can be realized by the following technical scheme: a kind of dredger, including hull, has on the hull
There is holding bay, which is characterized in that the dredger further includes several cylinders of dredging, and is opened along its length on the side wall of the cylinder of dredging
Equipped with mud inlet, it is fixed with the knife of dredging of strip along its length at the edge of mud inlet, is rotatably connected on the hull
Main shaft, the main shaft are arranged along beam of hull direction, and the both ends of the main shaft are vertically fixed with several telescopic arms, several telescopic arms
It is arranged along the circumferential direction of main shaft, the both ends of the cylinder of dredging are rotatably connected on the telescopic arm free end at main shaft both ends respectively, and dig
The axial direction of mud cylinder and the length direction of telescopic arm are perpendicular, and the driving for being able to drive cylinder rotation of dredging is additionally provided on the telescopic arm
Part, the hull are equipped with the power motor for being able to drive main shaft rotation.
Power motor drives main shaft rotation when dredging, so that cylinder of dredging turns to below hull, telescopic arm stretches out, so that digging
Mud cylinder and underwater sediment are against actuator drives cylinder rotation of dredging, and the knife of dredging dredged on cylinder can scrape silt into cylinder of dredging
Interior, then power motor drives so that cylinder of dredging turns to above hull, and telescopic arm can retract so that cylinder of dredging is close at this time
Hull, actuator is dredged cylinder rotation in driving, so that the silt dredged in cylinder pours into holding bay from mud inlet, and multiple is dredged
Cylinder can be carried out continuously, and efficiency is higher, while cylinder of dredging can generate the push power to hull during dredging, and hull exists
When mobile, main shaft rotation, cylinder of dredging can play the role of quant, and auxiliary hull advances.
In above-mentioned dredger, the telescopic arm is telescopic cylinder, and the both ends of the main shaft are fixed with attachment base, institute
It states and is circumferentially fixed with several connector sleeves on the outer peripheral surface of attachment base, the cylinder body of the telescopic cylinder is fixed in connector sleeve, described
The piston rod end of telescopic cylinder is fixed with axle sleeve, and connecting column, the connecting column are all had on the both ends end face of the cylinder of dredging
Rotation is plugged in axle sleeve.Telescopic arm directlys adopt telescopic cylinder, so that simple and compact for structure.
In above-mentioned dredger, the actuator includes driving cylinder, is fixed on the piston rod of the telescopic cylinder
Support plate, above-mentioned driving cylinder are connected on the supporting plate, and drive the piston rod of cylinder parallel with the piston rod of telescopic cylinder,
The piston rod end of the driving cylinder is fixed with rack gear, gear is fixed on the connecting column, the rack and pinion is mutually nibbled
It closes.Drive cylinder mobile with the piston rod of telescopic cylinder, the transmission cooperation for cylinder of realizing and dredge, wherein wheel and rack cooperates,
Transmission is more direct, and structure is simpler.
In above-mentioned dredger, the partition of strip is fixed in the cylinder of dredging along its length, the one of partition
Side forms storage mud chamber, and the other side forms buoyancy cavity, and the storage mud chamber is connected with mud inlet, offers on a side wall of dredging
Several inlet openings, the inlet opening are connected with buoyancy cavity.The load of power motor can be reduced by the way that buoyancy cavity is arranged, is extended
Service life.
In above-mentioned dredger, it is equipped with air bag in the buoyancy cavity, air pump is fixed on hull, the air pump passes through
Tracheae is connected with air bag.When cylinder of dredging needs to rise, air pump is inflated to air bag, and air bag provides buoyancy for cylinder of dredging, and is reduced dynamic
The load of force motor.
It is described to dredge knife in the form of sheets in above-mentioned dredger, and the side for knife of dredging and the side for cylinder of dredging are smoothed
It crosses.So that dredge a tin Rotation Dredging when resistance it is smaller.
In above-mentioned dredger, the power motor is connected on hull, is fixed on the motor shaft of power motor
Drive bevel gear is fixed with driven wheel of differential on the main shaft, and the drive bevel gear is meshed with driven wheel of differential.Structure letter
It is monostable fixed.
Compared with prior art, this dredger has the advantage that
1, since driving cylinder drives a Rotation Dredging of dredging, power motor drives cylinder of dredging mobile, so that multiple dredge
Cylinder can be carried out continuously, and efficiency is higher.
2, the push power to hull can be generated due to dredging cylinder during dredging, and hull is when moving, main shaft rotation
Turn, cylinder of dredging can play the role of quant, and auxiliary hull advances.
3, when cylinder of dredging needs to rise, air pump is inflated to air bag, and air bag provides buoyancy for cylinder of dredging, and reduces power motor
Load.
Detailed description of the invention
Fig. 1 is the structure top view of this dredger.
Fig. 2 is the structural side view of this dredger.
Fig. 3 is the structure sectional view of cylinder of dredging.
Fig. 4 is the schematic enlarged-scale view in Fig. 1 at A.
Fig. 5 is the schematic enlarged-scale view in Fig. 2 at B.
In figure, 1, hull；11, holding bay；2, it dredges cylinder；21, mud inlet；22, it dredges knife；23, connecting column；24, partition；
25, mud chamber is stored up；26, buoyancy cavity；27, inlet opening；3, main shaft；31, attachment base；32, connector sleeve；33, driven wheel of differential；4, it stretches
Cylinder；41, axle sleeve；42, support plate；5, power motor；51, drive bevel gear；6, actuator；61, cylinder is driven；62, rack gear；
63, gear；7, air pump；71, air bag；72, tracheae.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 5, a kind of dredger, including hull 1, have holding bay 11 on hull 1, and dredger further includes
Several cylinders 2 of dredging offer mud inlet 21 on the side wall of cylinder 2 of dredging, at the edge of mud inlet 21 along length side along its length
To the knife 22 of dredging for being fixed with strip, main shaft 3 is rotatably connected on hull 1, which is arranged along 1 width direction of hull, main
The both ends of axis 3 are vertically fixed with several telescopic arms, and several telescopic arms are arranged along the circumferential direction of main shaft 3, the both ends point for cylinder 2 of dredging
It is not rotatably connected on the telescopic arm free end at 3 both ends of main shaft, and the axial direction for cylinder 2 of dredging and the length direction of telescopic arm are perpendicular,
The actuator 6 for being able to drive the rotation of cylinder 2 of dredging is additionally provided on telescopic arm, hull 1 is equipped with the power for being able to drive the rotation of main shaft 3
Motor 5.
Power motor 5 drives main shaft 3 to rotate when dredging, so that cylinder 2 of dredging turns to 1 lower section of hull, telescopic arm stretches out, makes
Must dredge cylinder 2 and underwater sediment is dredged the rotation of cylinder 2 against, the drive of actuator 6, and the knife 22 of dredging dredged on cylinder 2 can be by silt
It scrapes and dredges in cylinder 2, then power motor 5 drives so that cylinder 2 of dredging turns to 1 top of hull, and telescopic arm can retract at this time
So that cylinder 2 of dredging is close to hull 1, actuator 6 is rotated in driving cylinder 2 of dredging, so that the silt dredged in cylinder 2 falls from mud inlet 21
Enter in holding bay 11, and multiple cylinders 2 of dredging can be carried out continuously, efficiency is higher, while cylinder 2 of dredging can produce during dredging
The raw push power to hull 1, and hull 1 is when moving, main shaft 3 rotates, and cylinder 2 of dredging can play the role of quant, support vessel
Body 1 advances.
In conjunction with shown in Fig. 4, Fig. 5, telescopic arm is telescopic cylinder 4, and the both ends of main shaft 3 are fixed with attachment base 31, attachment base
Several connector sleeves 32 are circumferentially fixed on 31 outer peripheral surface, the cylinder body of the telescopic cylinder 4 is fixedly plugged in connector sleeve 32, stretches
The piston rod end of contracting cylinder 4 is fixed with axle sleeve 41, all has connecting column 23 on the both ends end face for cylinder 2 of dredging, and 23 turns of connecting column
It is dynamic to be plugged in axle sleeve 41.Telescopic arm directlys adopt telescopic cylinder 4, so that simple and compact for structure.
Actuator 6 includes driving cylinder 61, and support plate 42 is fixed on the piston rod of telescopic cylinder 4, and driving cylinder 61 is solid
It is connected in support plate 42, and drives the piston rod of cylinder 61 parallel with the piston rod of telescopic cylinder 4, drive the piston of cylinder 61
Boom end is fixed with rack gear 62, and gear 63 is fixed on connecting column 23, and rack gear 62 is meshed with gear 63, and driving cylinder 61 is with stretching
The piston rod of contracting cylinder 4 is mobile, and the transmission cooperation for cylinder 2 of realizing and dredge, middle gear 63 and rack gear 62 cooperate, be driven more straight
It connects, structure is simpler.
It dredges and is fixed with the partition 24 of strip in cylinder 2 along its length, form storage mud chamber 25 in the side of partition 24, separately
Side forms buoyancy cavity 26, and storage mud chamber 25 is connected with mud inlet 21, offers several inlet openings 27 on 2 side wall of cylinder of dredging, into
Water hole 27 is connected with buoyancy cavity 26, and air bag 71 is equipped in buoyancy cavity 26, air pump 7 is fixed on hull 1, air pump 7 passes through gas
Pipe 72 is connected with air bag 71, and when cylinder 2 of dredging needs to rise, air pump 7 is inflated to air bag 71, and air bag 71 provides floating for cylinder 2 of dredging
Power reduces the load of power motor 5.Knife 22 dredge in the form of sheets, and the side for knife 22 of dredging and the side for cylinder 2 of dredging are smoothed
Cross so that dredge 2 Rotation Dredging of cylinder when resistance it is smaller.
Power motor 5 is connected on hull 1, and drive bevel gear 51, main shaft 3 are fixed on the motor shaft of power motor 5
On be fixed with driven wheel of differential 33, the drive bevel gear 51 is meshed with driven wheel of differential 33, simple and stable structure.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (6)
1. a kind of dredger, including hull (1), there are holding bay (11) on the hull (1), which is characterized in that described to dredge
Ship further includes several cylinders of dredging (2), offers mud inlet (21) along its length on the side wall of the cylinder of dredging (2), into mud
The edge of mouth (21) is fixed with the knife of dredging (22) of strip along its length, is rotatably connected to main shaft on the hull (1)
(3), which is arranged along hull (1) width direction, and the both ends of the main shaft (3) are vertically fixed with several telescopic arms, if
Dry telescopic arm is arranged along the circumferential direction of main shaft (3), and the both ends of the cylinder of dredging (2) are rotatably connected on main shaft (3) both ends respectively
Telescopic arm free end, and the axial direction of cylinder of dredging (2) and the length direction of telescopic arm are perpendicular, being additionally provided on the telescopic arm can
Drive dredge cylinder (2) rotation actuator (6), the hull (1) be equipped with is able to drive main shaft (3) rotation power motor
(5)；
The telescopic arm is telescopic cylinder (4), and the both ends of the main shaft (3) are fixed with attachment base (31), the attachment base
(31) it is circumferentially fixed on outer peripheral surface several connector sleeves (32), the cylinder body of the telescopic cylinder (4) is fixed on connector sleeve (32)
Interior, the piston rod end of the telescopic cylinder (4) is fixed with axle sleeve (41), is all had on the both ends end face of the cylinder of dredging (2)
Connecting column (23), connecting column (23) rotation are plugged in axle sleeve (41).
2. dredger according to claim 1, which is characterized in that the actuator (6) includes driving cylinder (61), described
It is fixed on the piston rod of telescopic cylinder (4) support plate (42), above-mentioned driving cylinder (61) is connected on support plate (42), and drives
Take offence cylinder (61) piston rod it is parallel with the piston rod of telescopic cylinder (4), the piston rod end of driving cylinder (61) is solid
It is connected with rack gear (62), is fixed with gear (63) on the connecting column (23), the rack gear (62) is meshed with gear (63).
3. dredger according to claim 1 or 2, which is characterized in that be fixed with along its length in the cylinder of dredging (2)
The partition (24) of strip forms storage mud chamber (25) in the side of partition (24), and the other side forms buoyancy cavity (26), the storage mud
Chamber (25) is connected with mud inlet (21), offers several inlet openings (27), the inlet opening on cylinder of dredging (2) side wall
(27) it is connected with buoyancy cavity (26).
4. dredger according to claim 3, which is characterized in that air bag (71) are equipped in the buoyancy cavity (26), in ship
It is fixed on body (1) air pump (7), the air pump (7) is connected by tracheae (72) with air bag (71).
5. dredger according to claim 1 or 2, which is characterized in that the knife of dredging (22) in the form of sheets, and knife of dredging
(22) side and the side for cylinder (2) of dredging seamlessly transit.
6. dredger according to claim 5, which is characterized in that the power motor (5) is connected on hull (1),
It is fixed on the motor shaft of power motor (5) drive bevel gear (51), is fixed with driven wheel of differential (33) on the main shaft (3),
The drive bevel gear (51) is meshed with driven wheel of differential (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165440.8A CN106759601B (en) | 2016-12-16 | 2016-12-16 | A kind of dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165440.8A CN106759601B (en) | 2016-12-16 | 2016-12-16 | A kind of dredger |
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| Publication Number | Publication Date |
|---|---|
| CN106759601A CN106759601A (en) | 2017-05-31 |
| CN106759601B true CN106759601B (en) | 2018-12-18 |
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ID=58892955
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611165440.8A Active CN106759601B (en) | 2016-12-16 | 2016-12-16 | A kind of dredger |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385762A (en) * | 2018-02-26 | 2018-08-10 | 南安市丰州高捷摩托车节能实用科技产品销售中心 | Excavator spraying device |
| CN109322340B (en) * | 2018-10-29 | 2021-07-09 | 广州文冲船厂有限责任公司 | Bridge air conditioning device and control method |
| CN109837864B (en) * | 2019-02-27 | 2021-01-08 | 浙江水专工程建设监理有限公司 | River channel treatment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201132U (en) * | 1987-03-19 | 1988-05-11 | 王士贤 | Shovel-style dredger |
| CN102650138A (en) * | 2012-04-28 | 2012-08-29 | 朱知富 | Mud/sand suction ship with air suction and exhaust pump as power |
| CN203213176U (en) * | 2013-03-12 | 2013-09-25 | 三一集团有限公司 | Dredger |
| CN104099963A (en) * | 2014-07-18 | 2014-10-15 | 浙江海洋学院 | Combined underwater dredging device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3720145B2 (en) * | 1996-10-23 | 2005-11-24 | ヤンマー株式会社 | Mud scraper |
-
2016
- 2016-12-16 CN CN201611165440.8A patent/CN106759601B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201132U (en) * | 1987-03-19 | 1988-05-11 | 王士贤 | Shovel-style dredger |
| CN102650138A (en) * | 2012-04-28 | 2012-08-29 | 朱知富 | Mud/sand suction ship with air suction and exhaust pump as power |
| CN203213176U (en) * | 2013-03-12 | 2013-09-25 | 三一集团有限公司 | Dredger |
| CN104099963A (en) * | 2014-07-18 | 2014-10-15 | 浙江海洋学院 | Combined underwater dredging device |
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| CN106759601A (en) | 2017-05-31 |
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