CN111924058A - Engineering ship with automatic balancing function - Google Patents
Engineering ship with automatic balancing function Download PDFInfo
- Publication number
- CN111924058A CN111924058A CN202010897769.3A CN202010897769A CN111924058A CN 111924058 A CN111924058 A CN 111924058A CN 202010897769 A CN202010897769 A CN 202010897769A CN 111924058 A CN111924058 A CN 111924058A
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- ship
- ship body
- adjusting
- balance
- adjusting floating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/14—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating inclination or duration of roll
Abstract
The invention belongs to the technical field of engineering ships, and provides an engineering ship with an automatic balancing function, which comprises a ship body, wherein a balancing mechanism is arranged on the ship body and used for adjusting the horizontal state of the ship body; the balance mechanisms comprise adjusting floating bodies and connecting pieces connected with the adjusting floating bodies, the connecting pieces are movably connected to the ship body and used for driving the adjusting floating bodies to move in the vertical direction relative to the ship body, so that the buoyancy force borne by the adjusting floating bodies is adjusted, the two balance mechanisms are provided with two sets, and the two balance mechanisms are symmetrically arranged on two sides of the ship body respectively and used for adjusting the stress balance of two sides of the ship body. According to the invention, the adjusting floating body has an auxiliary buoyancy effect on the ship body, the adjusting floating body is hinged with the ship body through the connecting piece, and the rotation of the connecting piece can be controlled through the driving piece, so that the lifting of the adjusting floating body relative to the ship body is controlled, the draught size of the adjusting floating body is changed, and the buoyancy size of the adjusting floating body is further changed, thereby achieving the purpose of balancing the ship body.
Description
Technical Field
The invention relates to the technical field of engineering ships, in particular to an engineering ship with an automatic balance function, which is suitable for piling operation at seaside and in river channels, dredging sludge and the like and has higher requirements on ship body balance.
Background
In the design and manufacture process of the engineering ship, the stability of the ship body is an important assessment and control index, and the ship body is allowed to incline in a certain range according to the design specification in the design and manufacture process. However, for some special working conditions, the inclination of the engineering ship is required to be high, and the inclination is not more than 3 degrees from left to right and front to back, which is almost not achievable for a floating ship body suspended in water. Depending on the construction requirements, particularly in the operation such as piling, the hull must be kept horizontal during construction. If the operation is carried out manually by a constructor, the balance state of the ship body is difficult to realize, the operation is time-consuming and labor-consuming, and therefore a special control system is required to be adopted to ensure that the inclination of the ship body is controlled within a required range.
Therefore, starting from the above requirement conditions, the automatic balancing system is successfully introduced into the engineering ship to complete the work ship with the automatic balancing function, so that the work ship not only has urgent research value, but also has good economic benefit and industrial application potential, and the power of the invention is the basis.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an engineering ship with an automatic balancing function, so that the engineering ship has the automatic balancing function, the working stability of a ship body is improved, and when the ship body inclines to exceed 0.5 degree, the ship body is automatically adjusted through an automatic control system of the ship, so that the ship body is always in a horizontal state.
In order to achieve the purpose, the invention adopts the following technical scheme:
an engineering ship with an automatic balancing function comprises a ship body, wherein a balancing mechanism is arranged on the ship body and used for adjusting the horizontal state of the ship body; the balance mechanism comprises an adjusting floating body and a connecting piece connected with the adjusting floating body, wherein the connecting piece is movably connected to the ship body and used for driving the adjusting floating body to move in the vertical direction relative to the ship body so as to adjust the buoyancy force applied to the adjusting floating body, the balance mechanism is provided with two sets, and the two balance mechanisms are respectively and symmetrically arranged on two sides of the ship body and used for adjusting the stress balance of the two sides of the ship body.
As a preferred technical solution, the connecting member is hinged to the hull.
As a preferred technical scheme, a driving piece is arranged on the ship body, and the output end of the driving piece is connected to the connecting piece and used for driving the connecting piece to realize the adjustment of the lifting motion of the floating body.
As a preferable technical scheme, a tilt switch for monitoring the balance of the ship body is arranged on the ship body, and the tilt switch drives the driving piece through electro-hydraulic operation so as to automatically detect the inclination of the ship body and automatically adjust the balance of the ship body.
As a preferable technical scheme, the driving piece adopts a hydraulic oil cylinder.
As a preferable technical scheme, the tilt switch is connected with an electromagnetic directional valve, and the electromagnetic directional valve is connected with the hydraulic oil cylinder.
As a preferred technical solution, the adjusting float is an oblate hollow member.
As a preferable technical solution, an operation room and a cabin room are provided on the hull, and the tilt switch is installed in the operation room.
As a preferred technical scheme, a front working device and a rear walking device are arranged on the ship body, and the balance mechanism is arranged at one end close to the front working device.
As a preferred technical scheme, a liftable positioning pile is arranged on the ship body and used for initially positioning the ship body.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the adjusting floating body has an auxiliary buoyancy effect on the ship body, the adjusting floating body is hinged with the ship body through the connecting piece, the rotation of the connecting piece can be controlled through the driving piece, so that the lifting of the adjusting floating body relative to the ship body is controlled, the draught size of the adjusting floating body is changed, the buoyancy size of the adjusting floating body is further changed, the aim of balancing the ship body is achieved, the inclination degree of the ship body can be automatically detected through the inclination switch, an electric signal is sent to the driving piece, the position of the adjusting floating body relative to the ship body is driven through the movement of the controlling connecting piece, and the technical effect of automatically controlling the balance.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;
FIG. 3 is a schematic diagram of the hydraulic circuit of the present invention;
FIG. 4 is a schematic diagram of an electrical control circuit of the present invention;
FIG. 5 is a schematic diagram of a portion of the control logic of the present invention;
in the drawings, 1-hull; 2-a machine cabin; 3-an operation chamber; 4-a rotating arm; 5-big arm; 6-forearm; 7-piling device; 8-a propeller; 9-left hydraulic cylinder; 10-a right hydraulic cylinder; 11-right side attachment; 12-left side connector; 13-right regulating float; 14-left side adjustment float; 15 a hydraulic pump; 16-right leg electromagnetic directional valve; 17-a tilt switch; 18-left leg electromagnetic directional valve; 19-manual/automatic change-over switch; 20-a manual control switch; 31-a spud; 32-a rack; 33-reducer gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. .
As shown in fig. 1-4, an engineering ship with automatic balancing function comprises a hull 1, wherein a balancing mechanism is arranged on the hull 1 for adjusting the horizontal state of the hull; the balance mechanism comprises an adjusting floating body, specifically comprises a right-side adjusting floating body 13 and a left-side adjusting floating body 14 in a drawing, and a connecting piece connected with the adjusting floating body, specifically comprises a right-side connecting piece 11 and a left-side connecting piece 12 in the drawing, the right-side connecting piece 11 and the left-side connecting piece 12 are movably connected to the ship body 1, and are used for driving the right-side adjusting floating body 13 and the left-side adjusting floating body 14 to displace in the vertical direction relative to the ship body 1, so as to adjust the buoyancy force applied to the two sides of the ship body, the right-side adjusting floating body 13 and the right-side connecting piece 11, the left-side adjusting floating body 14, the left-side connecting pieces 12 are symmetrically arranged on the two sides of the ship body 1 respectively, and are used for adjusting the stress balance of the two sides of the ship body 1, the right-side connecting piece 11 and the left-side connecting piece 12 Other embodiments that regulate the lifting motion of the float 14;
the ship body 1 comprises a main floating body and a side floating body, the main floating body is connected with the side floating body through a hook and a flange bolt, the buoyancy is increased and the stability of the ship body is improved due to the adoption of the side floating body, the main floating body is provided with an operation chamber 3, and a manual control switch 20, a manual/automatic selection switch 19, a tilt switch 17 and other ship control mechanisms (not shown in the figure) are arranged in the operation chamber 3;
a cabin 2 is arranged at the rear part of an operation chamber 3 on a ship body 1, a hydraulic pump 15, a right side supporting leg electromagnetic directional valve 16, a left side supporting leg electromagnetic directional valve 18, an engine and the like (not shown in the figure) are arranged in the cabin 2, and the right side supporting leg electromagnetic directional valve 16 and the left side supporting leg electromagnetic directional valve 18 are connected with an inclined switch 17;
the hull 1 is provided with a front working device and a rear walking device, and the balance mechanism is arranged at one end close to the front working device;
the front working device is arranged on a fixed seat at the front end of the ship body 1, can move up and down and can rotate 180 degrees left and right, the working range of the front working device is enlarged to the maximum extent, and the front working device comprises a rotating arm 4, a big arm 5, a small arm 6 and a piling device 7, and all the connections fixed on the rotating arm 4 are connected through a pin shaft;
the rear walking device is arranged at the rear end of the ship body 1 and comprises a propeller 8 and a propeller connecting steering accessory, a hydraulic motor drives a helical blade to rotate, thrust is generated, the ship body is pushed to move, the propeller can be controlled to rotate through an oil cylinder, the water outlet direction is further changed, and the purpose of changing the advancing direction of the ship body is achieved (the propeller control mechanism is not marked).
A positioning pile 31 is assembled in the middle of the rear part of the ship body, the positioning pile 31 can control lifting, in the embodiment, the positioning pile 31 can control lifting through a gear rack, and a transmission belt and a transmission wheel, or a screw nut and other transmission modes capable of realizing lifting movement can be adopted; the rack 32 is welded on the positioning pile 31, the reducer gear 33 is fixed on the ship body, the reducer is driven by a motor or a motor (not shown in the figure), and the reducer gear 33 rotates to drive the rack 32 and the positioning pile 31 to move up and down. The positioning pile inserted into the mud plays a role in primary positioning of the ship body 1 and is a primary determination of the draught of the ship body 1.
Two driving pieces are respectively arranged in the ship body 1 and used for driving a left connecting piece 12 and a right connecting piece 11 to realize the lifting motion of a right adjusting floating body 13 and a left adjusting floating body 14, and the driving pieces comprise a left hydraulic oil cylinder 9 and a right hydraulic oil cylinder 10; a left connecting piece 12 is arranged on the left side of the front end of the ship body 1, a left adjusting floating body 14 and a left hydraulic oil cylinder 9 for controlling the stability of the ship body are arranged on the front end of the left connecting piece 12, and the left hydraulic oil cylinder 9 is connected with a left landing leg electromagnetic directional valve 18;
correspondingly, a right connecting piece 11 is arranged on the right side of the front end of the ship body 1, a right adjusting floating body 13 and a right hydraulic oil cylinder 10 for controlling the stability of the ship body are arranged on the front end of the right connecting piece 11, and the right hydraulic oil cylinder 10 is connected with a right landing leg electromagnetic directional valve 16;
the automatic balance system of the ship body is realized by jointly matching a tilt switch 17, a hydraulic pump 15, a right-side supporting leg electromagnetic directional valve 16, a left-side supporting leg electromagnetic directional valve 18, a left-side hydraulic oil cylinder 9, a right-side hydraulic oil cylinder 10, a left-side adjusting floating body 14 and a right-side adjusting floating body 13, wherein the plane of the tilt switch 17 must be absolutely parallel to the deck plane of the ship body 1 and fixedly connected with the ship body 1, so that the complete action consistency of the tilt switch 17 and the ship body 1 is ensured.
In this embodiment, the liftable left-side adjusting floating body 14 and the right-side adjusting floating body 13 are in the form of hollow flat balls, and of course, other shapes such as hollow spheres can be adopted; the hollow oblate spherical form in the embodiment has auxiliary buoyancy effect on the ship body 1; the left adjusting floating body 14 and the right adjusting floating body 13 are hinged with the ship body through a left connecting piece 12 and a right connecting piece 11, and can be controlled to lift through a left hydraulic oil cylinder 9 and a right hydraulic oil cylinder 10 to change the draught and further change the buoyancy, so that the aim of balancing the ship body 1 is fulfilled;
the lifting of the left hydraulic oil cylinder 9 and the right hydraulic oil cylinder 10 is automatically controlled by detecting the inclination degree of the ship body through an inclination switch 17 and sending electric signals to a right landing leg electromagnetic directional valve 16 and a left landing leg electromagnetic directional valve 18 and then to the corresponding hydraulic oil cylinders.
When the ship body 1 inclines, the inclination switch 17 correspondingly sends out an electric signal according to the inclination direction, and the sent electric signal induces the electromagnetic directional valve to act, so that the lifting of the corresponding oil cylinder is controlled, and the aim of balancing the ship body 1 is fulfilled.
During ordinary work at ordinary times, the manual mode can be adjusted through the manual/automatic change-over switch 19, and the left-side adjusting floating body 14 and the right-side adjusting floating body 13 are pressed down or lifted up by operating the manual control switch 20 according to the inclination state of the ship body 1, so that the balance of the ship body 1 is ensured.
As shown in fig. 5, the control logic of the present embodiment is as follows:
1) the ship body 1 inclines rightwards, the inclination switch 17 sends a signal, the right hydraulic oil cylinder 10 extends outwards, the right adjusting floating body 13 descends to increase the draught, the buoyancy is further increased, and the ship body 1 finishes the action after being balanced.
2) The ship body 1 inclines leftwards, the inclination switch 17 sends out a signal, the left hydraulic oil cylinder 9 extends outwards, the left adjusting floating body 14 descends, the draught is increased, the buoyancy is further increased, and the ship body 1 finishes the action after being balanced.
3) The ship body 1 inclines forwards, the inclination switch 17 sends out a signal, the right hydraulic oil cylinder 10 and the left hydraulic oil cylinder 9 extend outwards simultaneously, the two adjusting floating bodies increase draft downwards simultaneously, buoyancy is increased, and the ship body 1 finishes the action after being balanced.
4) The ship body 1 inclines backwards, the inclination switch 17 sends out signals, the right hydraulic oil cylinder 10 and the left hydraulic oil cylinder 9 contract simultaneously, the two adjusting floating bodies are lifted simultaneously, draft and buoyancy are reduced, and the ship body 1 finishes the action after being balanced.
5) The rear spud 31 is inserted to a depth that can be adjusted as appropriate in the above-described procedure, and thereby, the stable positioning of the hull 1 is maintained.
By the above operation, the automatic tilt switch 17 can be used to simply realize the automatic balance function of the hull.
The control logic and idea shown in fig. 5 is only one form of many control ideas, and corresponding control ideas can be adjusted according to working conditions such as draught of the ship body on site (for example, the left side of the ship body is high, the draught can be increased by adjusting the floating body on the right side, and the draught can be reduced by adjusting the floating body on the left side).
In actual operation, the balance of the ship body is designed into a selectable mode of manual balance and automatic balance through a manual/automatic selection switch 19, and the manual mode is selected, so that the action of the oil cylinder can be operated through operating a manual control switch 20, and further the balance of the ship body is controlled and adjusted.
In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. The utility model provides a engineering ship with automatic balance function, includes the hull, its characterized in that: the ship body is provided with a balance mechanism for adjusting the horizontal state of the ship body; the balance mechanism comprises an adjusting floating body and a connecting piece connected with the adjusting floating body, wherein the connecting piece is movably connected to the ship body and used for driving the adjusting floating body to move in the vertical direction relative to the ship body so as to adjust the buoyancy force applied to the adjusting floating body, the balance mechanism is provided with two sets, and the two balance mechanisms are respectively and symmetrically arranged on two sides of the ship body and used for adjusting the stress balance of the two sides of the ship body.
2. An engineering ship with an automatic balancing function according to claim 1, characterized in that: the connecting piece is hinged on the ship body.
3. A work ship with an automatic balancing function according to claim 1 or 2, characterized in that: the ship body is provided with a driving piece, and the output end of the driving piece is connected to the connecting piece and used for driving the connecting piece to realize the adjustment of the lifting motion of the floating body.
4. A work ship with automatic balancing function according to claim 3, characterized in that: the ship body is provided with a tilt switch used for monitoring the balance of the ship body, and the tilt switch drives the driving piece through electro-hydraulic operation so as to automatically detect the gradient of the ship body and automatically adjust the balance of the ship body.
5. An engineering ship with automatic balancing function according to claim 4, characterized in that: the driving piece adopts a hydraulic oil cylinder.
6. An engineering ship with automatic balancing function according to claim 5, characterized in that: the tilt switch is connected with an electromagnetic directional valve, and the electromagnetic directional valve is connected with the hydraulic oil cylinder.
7. An engineering ship with an automatic balancing function according to claim 1, characterized in that: the adjusting floating body is an oblate hollow part.
8. A process vessel according to claim 4, characterized in that: an operation room and an engine room are arranged on the ship body, and the tilt switch is installed in the operation room.
9. An engineering ship with an automatic balancing function according to claim 1, characterized in that: the ship body is provided with a front working device and a rear walking device, and the balance mechanism is arranged at one end close to the front working device.
10. An engineering ship with an automatic balancing function according to claim 1, characterized in that: the hull is provided with a liftable positioning pile for initially positioning the hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897769.3A CN111924058A (en) | 2020-08-31 | 2020-08-31 | Engineering ship with automatic balancing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010897769.3A CN111924058A (en) | 2020-08-31 | 2020-08-31 | Engineering ship with automatic balancing function |
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| Publication Number | Publication Date |
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| CN111924058A true CN111924058A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010897769.3A Pending CN111924058A (en) | 2020-08-31 | 2020-08-31 | Engineering ship with automatic balancing function |
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| CN (1) | CN111924058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013589A (en) * | 2021-11-17 | 2022-02-08 | 浙江合兴船业有限公司 | Intelligent sand production ship capable of autonomously executing sand production task |
| CN117607875A (en) * | 2024-01-19 | 2024-02-27 | 四川振通检测股份有限公司 | Bridge pier foundation underwater disease detection device |
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| WO1997000804A1 (en) * | 1995-06-21 | 1997-01-09 | Pietro Immordino | Balancing system for sailing boats |
| CN201058659Y (en) * | 2007-02-26 | 2008-05-14 | 汤建军 | Waterborne floater balancer stabilizer |
| CN204223007U (en) * | 2014-07-04 | 2015-03-25 | 厦门德立青机械科技有限公司 | The amphibious running gear of a kind of floating box type crawler belt |
| CN104912144A (en) * | 2015-06-19 | 2015-09-16 | 宁波海辰液压有限公司 | Multifunctional dredge boat |
| CN105035280A (en) * | 2015-08-25 | 2015-11-11 | 吴相安 | Ship distress self-rescue or rescuing device and method |
| CN108032968A (en) * | 2017-12-06 | 2018-05-15 | 定远县中林机械技术有限公司 | A kind of anti-swingboat control system of active balancing and control method |
| CN110963005A (en) * | 2019-12-23 | 2020-04-07 | 南海实验学校 | Anti-rolling control method for single cargo ship |
| CN111038652A (en) * | 2019-12-25 | 2020-04-21 | 微山瀚海建工有限公司 | Multifunctional engineering ship |
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2020
- 2020-08-31 CN CN202010897769.3A patent/CN111924058A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997000804A1 (en) * | 1995-06-21 | 1997-01-09 | Pietro Immordino | Balancing system for sailing boats |
| CN201058659Y (en) * | 2007-02-26 | 2008-05-14 | 汤建军 | Waterborne floater balancer stabilizer |
| CN204223007U (en) * | 2014-07-04 | 2015-03-25 | 厦门德立青机械科技有限公司 | The amphibious running gear of a kind of floating box type crawler belt |
| CN104912144A (en) * | 2015-06-19 | 2015-09-16 | 宁波海辰液压有限公司 | Multifunctional dredge boat |
| CN105035280A (en) * | 2015-08-25 | 2015-11-11 | 吴相安 | Ship distress self-rescue or rescuing device and method |
| CN108032968A (en) * | 2017-12-06 | 2018-05-15 | 定远县中林机械技术有限公司 | A kind of anti-swingboat control system of active balancing and control method |
| CN110963005A (en) * | 2019-12-23 | 2020-04-07 | 南海实验学校 | Anti-rolling control method for single cargo ship |
| CN111038652A (en) * | 2019-12-25 | 2020-04-21 | 微山瀚海建工有限公司 | Multifunctional engineering ship |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013589A (en) * | 2021-11-17 | 2022-02-08 | 浙江合兴船业有限公司 | Intelligent sand production ship capable of autonomously executing sand production task |
| CN114013589B (en) * | 2021-11-17 | 2022-08-30 | 浙江合兴船业有限公司 | Intelligent sand production ship capable of autonomously executing sand production task |
| CN117607875A (en) * | 2024-01-19 | 2024-02-27 | 四川振通检测股份有限公司 | Bridge pier foundation underwater disease detection device |
| CN117607875B (en) * | 2024-01-19 | 2024-04-05 | 四川振通检测股份有限公司 | Bridge pier foundation underwater disease detection device |
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Application publication date: 20201113 |