CN113232821B - Structure for strengthening ship main engine cross brace - Google Patents
Structure for strengthening ship main engine cross brace Download PDFInfo
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- CN113232821B CN113232821B CN202110590282.5A CN202110590282A CN113232821B CN 113232821 B CN113232821 B CN 113232821B CN 202110590282 A CN202110590282 A CN 202110590282A CN 113232821 B CN113232821 B CN 113232821B
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- reinforcing
- host computer
- core
- fixed mounting
- end plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/30—Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of ships, in particular to a structure for reinforcing a ship host computer cross brace, which comprises a storehouse plate, wherein a host computer is fixedly arranged on the storehouse plate, a fence and a cross brace are fixedly arranged on the host computer, a vertical beam is fixedly arranged on the storehouse plate, a guide rail is fixedly arranged on the vertical beam, a reinforcing core is arranged in the guide rail in a sliding manner, a buffer spring and a connecting block are fixedly connected onto the reinforcing core, a pull rope is fixedly connected onto the connecting block, the pull rope is fixedly connected onto a distribution block, an end plate is fixedly arranged on the reinforcing core, a base is fixedly arranged on the cross brace, a lever is rotatably arranged on the base, and a pressure plate and a rubber ball are fixedly arranged on the lever; a foundation reinforcing structure of the main engine is formed by the fence and the cross braces, a large-range reinforcing mechanism with multi-point connection is arranged on the cross braces and the ship body, a reinforcing core is mainly used as a center, and the bridge type reinforcement is carried out through a plurality of pull ropes.
Description
Technical Field
The invention relates to the technical field of ships, in particular to a structure for reinforcing a ship main engine cross brace.
Background
The excitation source of the ship vibration is usually related to the excitation force caused by the operation of the main engine, and the main engine of the ship is mostly in the form of a diesel engine, so the excitation force of the main engine is mainly caused by the inertia force generated by the movement of the movable part and the pressure change of the gas in the cylinder. These forces and moments acting on the diesel engine side and crankshaft can cause the diesel engine frame to vibrate, which in turn can cause damage to the diesel engine accessories, thereby causing local vibration of the engine room and the double-deck bottom cabin, and finally causing the superstructure to vibrate more, greatly reducing the comfort and maneuverability of the ship.
In the prior art, a ship body, a ship main engine and a cross brace are connected and fixed generally only by welding, the main engine has a complex vibration mode, the fixing structure is simple, the firmness is poor, the whole stability cannot be well enhanced, and the use is not facilitated.
Disclosure of Invention
The present invention is directed to a structure for reinforcing a wale of a marine main engine, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a structure for reinforcing a ship host computer cross brace comprises a bin plate, wherein a host computer is fixedly mounted on the bin plate, a fence and a cross brace are fixedly mounted on the host computer, a vertical beam is fixedly mounted on the bin plate, a guide rail is fixedly mounted on the vertical beam, a reinforcing core is slidably mounted in the guide rail, a buffer spring and a coupling block are fixedly connected onto the reinforcing core, a pull rope is fixedly connected onto the coupling block and is fixedly connected onto a distribution block, an end plate is fixedly mounted on the reinforcing core, a base is fixedly mounted on the cross brace, a lever is rotatably mounted on the base, a pressure plate and a rubber ball are fixedly mounted on the lever, a curved surface seat is fixedly mounted on the vertical beam, a cushion layer is fixedly mounted on the curved surface seat, a pull block is fixedly mounted on the end plate, a control chain is fixedly connected onto the pull block, and the control chain is connected onto the slide seat through a guide wheel, and the slide is slidably mounted on the slide rail, a positioning piece is fixedly mounted on the slide rail, and the slide is provided with feet.
Preferably, the host computer runs through the setting in the barn board, and the rail is connected on the outer wall of host computer, stull horizontal connection is on the host computer, and stull and perpendicular roof beam fixed connection.
Preferably, the cloth point blocks are arranged on the outer wall of the main machine, the pull ropes are connected to the connecting blocks of the reinforcing core in a gathering manner, and the buffer springs are connected between the reinforcing core and the vertical beams.
Preferably, the end plate is connected on the terminal surface of strengthening the core, and the lever is located the side of end plate, be connected with the end plate contact by the pressure plate, and the rubber ball is connected with bed course in close contact with, the bed course sets up on the curved surface of curved surface seat.
Preferably, the bottom of the plate, and the leading wheel is provided with two on the vertical beam opposingly, the top surface at the slide is connected to the control chain.
Preferably, the slide rail is fixedly installed on the warehouse board, 2-4 positioning pieces are horizontally arranged on the slide rail, screw holes are formed in the positioning pieces, and the ground feet are connected with the positioning pieces through bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. the main engine is characterized in that a foundation reinforcing structure of the main engine is formed by the fence and the cross braces, a large-range reinforcing mechanism in multi-point connection is arranged on the cross braces and the main ship body, a reinforcing core is mainly used as a center, the bridge type reinforcement is carried out by a plurality of pull ropes, the tightness state of the pull ropes can be controlled by changing the position of the sliding seat, the sliding seat is easy to fix, when the main engine is flamed out, the pull ropes can be loosened, the main engine is prevented from being broken due to long-time high-strength state, and the service life of the reinforcing structure is prolonged;
2. according to the invention, the reinforcing core is also provided with the incremental energy consumption mechanism, when the host is used, vibration energy is fed back to the reinforcing core, the vibration force can be reduced through the lever, the displacement distance of the other side is increased, and the vibration energy is further consumed through the friction between the rubber ball and the cushion layer, so that the stability of the host is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cut-away view of a portion of the structure of the present invention;
fig. 3 is an enlarged schematic view of the area a in fig. 1.
In the figure: the device comprises a warehouse board 1, a host machine 2, a fence 3, a cross brace 4, a vertical beam 5, a guide rail 6, a reinforcing core 7, a buffer spring 8, a connecting block 9, a pull rope 10, a cloth point block 11, an end plate 12, a base 13, a lever 14, a pressure receiving plate 15, a rubber ball 16, a curved surface seat 17, a cushion layer 18, a pull block 19, a control chain 20, a guide wheel 21, a sliding seat 22, a sliding rail 23, a positioning piece 24 and a ground foot 25.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: a structure for reinforcing a ship main engine cross brace comprises a bin plate 1, a main engine 2 is fixedly mounted on the bin plate 1, a fence 3 and a cross brace 4 are fixedly mounted on the main engine 2, a vertical beam 5 is fixedly mounted on the bin plate 1, a guide rail 6 is fixedly mounted on the vertical beam 5, a reinforcing core 7 is slidably mounted in the guide rail 6, a buffer spring 8 and a connecting block 9 are fixedly connected onto the reinforcing core 7, a pull rope 10 is fixedly connected onto the connecting block 9, the pull rope 10 is fixedly connected onto a cloth point block 11, an end plate 12 is fixedly mounted on the reinforcing core 7, a base 13 is fixedly mounted on the cross brace 4, a lever 14 is rotatably mounted on the base 13, a compression plate 15 and a rubber ball 16 are fixedly mounted on the lever 14, a curved surface seat 17 is fixedly mounted on the vertical beam 5, a cushion layer 18 is fixedly mounted on the curved surface seat 17, a pull block 19 is fixedly mounted on the end plate 12, and a control chain 20 is fixedly connected onto the pull block 19, the control chain 20 is connected to a slide carriage 22 through a guide wheel 21, the slide carriage 22 is slidably mounted on a slide rail 23, a positioning member 24 is fixedly mounted on the slide rail 23, and a foot 25 is arranged on the slide carriage 22.
The main machine 2 is arranged in the cabin plate 1 in a penetrating mode, the fence 3 is connected to the outer wall of the main machine 2, the cross brace 4 is horizontally connected to the main machine 2, the cross brace 4 is fixedly connected with the vertical beam 5, a basic reinforcing structure of the main machine 2 is formed by the fence 3 and the cross brace 4, and the cross brace 4 is connected and reinforced with the ship main body through the vertical beam 5;
the cloth point blocks 11 are arranged on the outer wall of the main machine 2, the pull rope 10 is connected to the connecting block 9 of the reinforcing core 7 in a gathering mode, the buffer spring 8 is connected between the reinforcing core 7 and the vertical beam 5, the cloth point blocks 11 arranged at multiple points are used for large-range reinforcement of the main machine 2, vibration of the main machine 2 is fed back to the reinforcing core 7 through the pull rope 10, vibration reduction of the reinforcing core 7 can be achieved through the buffer spring 8, the tightness state of the pull rope 10 is controlled through the position of the reinforcing core 7, and therefore the acting force of reinforcement is changed;
the end plate 12 is connected on the end face of the reinforcing core 7, the lever 14 is positioned on the side face of the end plate 12, the pressed plate 15 is in contact connection with the end plate 12, the rubber ball 16 is in close contact connection with the cushion layer 18, the cushion layer 18 is arranged on the curved surface of the curved surface seat 17, as the vibration of the host machine 2 is fed back to the reinforcing core 7 through the pull rope 10, when the host machine 2 is used, the reinforcing core 7 can generate certain vibration, part of the vibration energy is consumed through the buffer spring 8, on the other hand, the lever 14 can reduce the vibration force through the action of the pressed plate 15 on the lever 14, the displacement distance of the other side is increased, the rubber ball 16 is in friction with the cushion layer 18, the vibration energy is further consumed, and the stability of the host machine 2 is increased;
the pull block 19 is arranged at the bottom of the end plate 12, two guide wheels 21 are oppositely arranged on the vertical beam 5, the control chain 20 is connected to the top surface of the slide seat 22, and the reinforcing core 7 can be pulled by the action of the pulling force of the control chain 20 on the pull block 19, so that the tightness state of the pull rope 10 is changed;
the slide rail 23 is fixedly installed on the warehouse board 1, 2-4 positioning pieces 24 are horizontally arranged on the slide rail 23, screw holes are formed in the positioning pieces 24, the anchor feet 25 are connected with the positioning pieces 24 through bolts, the slide rail 23 guides the slide base 22, the control chain 20 is straightened or loosened by moving the slide base 22, the slide base 22 can be quickly connected with the positioning pieces 24 through the anchor feet 25, the slide base 22 is fixed, and the states of the control chain 20 and the pull rope 10 are kept;
the working principle is as follows: firstly, a foundation reinforcing structure of a main machine 2 is formed by a fence 3 and a cross brace 4, the cross brace 4 is connected and reinforced with a ship body through a vertical beam 5, large-scale reinforcement of the main machine 2 is carried out by using a multipoint arrangement cloth point block 11, vibration of the main machine 2 is fed back to a reinforcing core 7 through a pull rope 10, vibration reduction of the reinforcing core 7 can be carried out through a buffer spring 8, the tightness state of the pull rope 10 is controlled through the position of the reinforcing core 7, the reinforcing acting force is changed, a slide rail 23 guides a slide carriage 22, a control chain 20 is straightened or loosened by moving the slide carriage 22, the slide carriage 22 can be quickly connected with a positioning piece 24 through an anchor 25, the slide carriage 22 is fixed, the control chain 20 is connected to the top surface of the slide carriage 22, the reinforcing core 7 can be pulled by acting the pull force of the control chain 20 on a pull block 19, thereby change the elasticity state of stay cord 10, at host computer 2 during operation, move to the right through slide 22 and draw control chain 20 right side, thereby make stay cord 10 go up the reinforcement of straight joint on host computer 2, and when host computer 2 stalls, then can relax stay cord 10, prevent to be in under the high-strength state for a long time and fracture appears, and because vibration when host computer 2 starts feeds back on strengthening core 7 through stay cord 10, when host computer 2 uses, strengthen core 7 can produce certain vibration, this vibration energy partly consumes through buffer spring 8, on the other hand is through receiving pressure board 15 effect on lever 14, lever 14 can reduce the vibrational force, and increase the displacement distance of opposite side, make glueballs 16 and bed course 18 friction, further consumption energy of vibration, thereby the stability of host computer 2 has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A structure for strengthening a marine main engine wale, comprising a deck (1), characterized in that: fixed mounting has host computer (2) on storehouse board (1), and fixed mounting has rail (3) and stull (4) on host computer (2), fixed mounting has perpendicular roof beam (5) on storehouse board (1), and goes up fixed mounting on perpendicular roof beam (5) and have guide rail (6), slidable mounting has and strengthens core (7) in guide rail (6), and strengthens fixedly connected with buffer spring (8) and connection piece (9) on core (7), fixedly connected with stay cord (10) on connection piece (9), and stay cord (10) fixed connection is on stationing piece (11), strengthen fixed mounting has end plate (12) on core (7), and fixed mounting has base (13) on stull (4), rotate on base (13) and install lever (14), and fixed mounting has compressed plate (15) and glueballs (16) on lever (14), fixed mounting has curved face seat (17) on perpendicular roof beam (5), a cushion layer (18) is fixedly installed on the curved seat (17), a pull block (19) is fixedly installed on the end plate (12), a control chain (20) is fixedly connected onto the pull block (19), the control chain (20) is connected onto a sliding seat (22) through a guide wheel (21), the sliding seat (22) is slidably installed on a sliding rail (23), a positioning piece (24) is fixedly installed on the sliding rail (23), and a foundation (25) is arranged on the sliding seat (22);
the cloth point blocks (11) are arranged on the outer wall of the main machine (2), the pull ropes (10) are connected to the connecting blocks (9) of the reinforcing core (7) in a gathering mode, and the buffer springs (8) are connected between the reinforcing core (7) and the vertical beams (5);
the sliding rail (23) is fixedly installed on the warehouse board (1), 2-4 positioning pieces (24) are horizontally arranged on the sliding rail (23), screw holes are formed in the positioning pieces (24), and the ground feet (25) are connected with the positioning pieces (24) through bolts.
2. A structure for reinforcing a wale of a marine vessel's main machine according to claim 1, wherein: host computer (2) run through the setting in storehouse board (1), and rail (3) are connected on the outer wall of host computer (2), stull (4) horizontal connection is on host computer (2), and stull (4) and erect roof beam (5) fixed connection.
3. A structure for reinforcing a wale of a marine vessel's main engine according to claim 1, wherein: the end plate (12) is connected on the terminal surface of strengthening core (7), and lever (14) are located the side of end plate (12), receive pressure plate (15) and end plate (12) contact and be connected, and rubber ball (16) and bed course (18) in close contact with be connected, bed course (18) set up on the curved surface of curved surface seat (17).
4. A structure for reinforcing a wale of a marine vessel's main machine according to claim 1, wherein: the pull block (19) is arranged at the bottom of the end plate (12), two guide wheels (21) are oppositely arranged on the vertical beam (5), and the control chain (20) is connected to the top surface of the sliding seat (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590282.5A CN113232821B (en) | 2021-05-28 | 2021-05-28 | Structure for strengthening ship main engine cross brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110590282.5A CN113232821B (en) | 2021-05-28 | 2021-05-28 | Structure for strengthening ship main engine cross brace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113232821A CN113232821A (en) | 2021-08-10 |
| CN113232821B true CN113232821B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110590282.5A Active CN113232821B (en) | 2021-05-28 | 2021-05-28 | Structure for strengthening ship main engine cross brace |
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| CN (1) | CN113232821B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416167B (en) * | 2017-07-13 | 2020-04-14 | 江苏科技大学 | Boats and ships host computer damping base |
| CN208053604U (en) * | 2018-04-17 | 2018-11-06 | 青岛远洋船员职业学院 | A kind of multi-functional ship engine shock absorbing device |
| CN211648353U (en) * | 2020-03-07 | 2020-10-09 | 腾安电子科技(江苏)有限公司 | Cooling tower hydraulic turbine base |
| CN111577149B (en) * | 2020-06-06 | 2022-08-09 | 江西虔研科技咨询有限公司 | Mining equipment with shock-absorbing function |
| CN112319757B (en) * | 2020-11-20 | 2021-09-14 | 浙江海洋大学 | Boats and ships host computer stull additional strengthening |
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2021
- 2021-05-28 CN CN202110590282.5A patent/CN113232821B/en active Active
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| Publication number | Publication date |
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| CN113232821A (en) | 2021-08-10 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220803 Address after: East of Shibei Road, Zhuyouguan Town, Longkou City, Yantai City, Shandong Province, 264000 Applicant after: YANTAI ELITE YACHTING CO.,LTD. Address before: 312400 Shengzhou Dayang Marine Equipment Co., Ltd., owner of No. 3 factory, science and Innovation Center building, 388 Punan Avenue, Shengzhou Economic Development Zone, Shaoxing City, Zhejiang Province Applicant before: Xu Meihong |
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