CN211711013U

CN211711013U - Lateral-pushing sealing cover energy-saving device

Info

Publication number: CN211711013U
Application number: CN202020229019.4U
Authority: CN
Inventors: 陈波; 陈思臻; 王洪青; 褚家骏; 缪俊; 孙冬泉; 罗春云; 骆培成; 李辉
Original assignee: Jiangsu China Empire Offshore Engineering Equipment Manufacture Co ltd
Current assignee: Jiangsu China Empire Offshore Engineering Equipment Manufacture Co ltd
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-10-20
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a side-push sealing cover energy-saving device, which comprises a hull plate, a sealing cover and a barrel body; is characterized in that the hull plate is arranged into an arc curved surface, a through hole is arranged on the hull plate, the cylinder body is connected and fixed with the hull plate by welding, and the cylinder body is arranged at one side of the concave surface of the hull plate and communicated with the through hole; a first rib plate and a second rib plate which are perpendicular to each other are arranged between the cylinder body and the ship body plate; an oil cylinder bracket is arranged outside the cylinder body, and the oil cylinder a and the oil cylinder bracket as well as the oil cylinder a and the connecting rod are hinged; the sealing cover is connected with the connecting rod through a pin shaft mechanism, and the position of the sealing cover corresponds to the position of the cylinder body; the sealing cover is an arc-shaped curved surface, and the radian is matched with that of the ship plate. The utility model discloses the advantage is simple structure, and stability is good, safe and reliable, easy dismounting, the maintenance of being convenient for, and long service life has reduced resistance and noise that the hull opening brought, has reduced the energy consumption of naval vessel, has improved the disguise of naval vessel.

Description

Lateral-pushing sealing cover energy-saving device

Technical Field

The utility model relates to a boats and ships side pushes away the field, especially relates to a side pushes away closing cap economizer.

Background

At present, the side-push sealing cover energy-saving device is mainly applied to special-purpose ships such as scientific research ships, and for the ship with the side-push device, if the side-push anti-drag noise-reduction sealing cover device is not installed, the original ship body linearity is easily influenced, certain resistance and bubbles are additionally generated due to the incompleteness of the ship body linearity in the sailing process, the sailing speed is influenced, and meanwhile, the interference on the work of sonar equipment is also generated. The side-push sealing cover energy-saving device in the prior art is provided with a grid plate type, a door type and a rotary vane cylinder type, wherein the grid plate type is more applied in engineering. The grid plate type synchronous opening and closing of the grid plates is mainly completed by pushing the grid plates through the mechanism, and the synchronous opening and closing device has the advantages that the synchronous opening and closing of the grid plates are facilitated, the structure of the cover plate is simple, the influence on the side pusher is small, and the synchronous opening and closing device has the defects that the overall structure is complex, the number of parts is large, the probability of failure is high in the using process, and the problem that foreign matters are easily tangled in the grid plate structure in the; the door type sealing cover is opened and closed mainly by pushing the sealing cover to move along the cross section of the ship body, and has the advantages of simple structure and stable function, and has the defects of larger structure volume, larger installation space and larger force for completing the opening and closing actions; the rotary vane cylinder type mainly drives the circular single plate to rotate through the transmission shaft so as to complete opening and closing actions, and has the advantages of simple structure and stable performance, and the defect that the cover plate is designed to be circular and cannot adapt to the complicated appearance of a ship; therefore, a new energy-saving device for the side-push cover is urgently needed to be designed.

Disclosure of Invention

The utility model aims at providing a side-push sealing cover energy-saving device which has simple structure, stable performance, convenient assembly and disassembly, convenient maintenance and simple operation and is suitable for various complicated ship shapes; the technical problem is solved.

In order to realize the technical purpose, reach foretell technical requirement, the utility model discloses the technical scheme who adopts is: a side-push sealing cover energy-saving device comprises a ship plate, a sealing cover and a cylinder body; the method is characterized in that: the ship body plate is arranged to be an arc-shaped curved surface, a through hole is formed in the ship body plate, the cylinder body is fixedly connected with the ship body plate through welding, and the cylinder body is arranged on one side of the concave surface of the ship body plate and communicated with the through hole; a first rib plate and a second rib plate which are perpendicular to each other are arranged between the cylinder body and the ship body plate; an oil cylinder bracket is arranged outside the cylinder body, one end of an oil cylinder a is connected with the oil cylinder bracket, and the other end of the oil cylinder a is connected with a connecting rod; the sealing cover is connected with the connecting rod through a pin shaft mechanism, and the position of the sealing cover corresponds to the position of the cylinder body.

Preferably: the inner surface of the sealing cover is provided with a lining plate, and the two sides of the lining plate are symmetrically provided with ear seats.

Preferably: the pin shaft mechanism comprises a first pin shaft and a second pin shaft, the first pin shaft and the second pin shaft are symmetrically arranged on the barrel, one end of the first pin shaft is arranged in a hole of the lug seat, and the other end of the first pin shaft penetrates through the barrel wall and is arranged outside the barrel; one end of the second pin shaft is arranged in the hole of the other ear seat, and the other end of the second pin shaft is connected with the connecting rod.

Preferably: the first pin shaft and the second pin shaft are both externally provided with sleeves, bushings are arranged between the first pin shaft and the sleeves and between the second pin shaft and the sleeves, and a framework oil seal is arranged at one end of each bushing.

Preferably: the sealing cover is an arc-shaped curved surface, and the radian is matched with that of the ship plate.

Preferably: the oil cylinder a and the oil cylinder bracket as well as the oil cylinder a and the connecting rod are hinged.

Preferably: the barrel is also provided with a locking seat, a limiting plate of the locking seat is fan-shaped, and two limiting holes are formed in the limiting plate; the connecting rod is provided with a locking mechanism, and the locking mechanism is matched with the limiting hole.

Preferably: the locking mechanism comprises a locking bolt and an oil cylinder b for locking the bolt.

Preferably: and induction switches are arranged at the stroke positions of the tail ends of the oil cylinder a and the oil cylinder b.

The utility model has the advantages that; compared with the traditional structure, the side-push sealing cover energy-saving device has the advantages that the ship body plate is provided with the arc-shaped curved surface, the through hole is formed in the ship body plate, the sealing plate corresponds to the through hole in position, and the sealing plate is provided with the arc-shaped curved surface and is consistent with the ship body plate in line shape; the resistance and noise caused by the opening are reduced, the energy consumption of the ship is reduced, and the concealment of the ship is improved; the sealing plate is connected with the cylinder body through a pin shaft mechanism, the cylinder body is connected and fixed with the hull plate through welding, and the cylinder body is arranged on one side of the concave surface of the hull plate and communicated with the through hole; a first rib plate and a second rib plate which are perpendicular to each other are arranged between the cylinder body and the ship body plate; the connection between the cylinder body and the ship body plate is more stable, and the structural stability is better; the connecting rod is also provided with a locking mechanism, so that the sealing cover can be conveniently locked when being opened or closed in place; the utility model discloses simple structure, stability is good, safe and reliable, easy dismounting, the maintenance of being convenient for, and long service life adapts to various complicated boats and ships appearance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of fig. 1 in accordance with the present invention;

fig. 3 is a cross-sectional view taken along line C-C of fig. 2 in accordance with the present invention;

fig. 4 is a cross-sectional view taken along line F-F of fig. 2 in accordance with the present invention;

FIG. 5 is a view of the present invention taken along line B of FIG. 3;

FIG. 6 is a schematic view of the locking mechanism of FIG. 2 according to the present invention;

fig. 7 is a rear view of fig. 1 in accordance with the present invention;

fig. 8 is a view from direction D of fig. 2 in accordance with the present invention;

in the figure: 1. a barrel; 2. a locking mechanism; 2-1, locking the bolt; 2-2, oil cylinder b; 3. a connecting rod; 4. a hull plate; 5. an oil cylinder a; 6. a cylinder support; 7. sealing the cover; 7-1, a lining plate; 7-2. ear seat; 8. a first rib plate; 9. a second rib plate; 10. a locking seat; 10-1, limiting plate; 10-2, limiting holes; 11. a sleeve; 12. a second pin shaft; 13. a first pin shaft; 14. a bushing; 15. and (5) framework oil seal.

Detailed Description

In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments;

in the drawings: a side-push sealing cover energy-saving device comprises a ship plate 4, a sealing cover 7 and a cylinder body 1; the method is characterized in that: the ship body plate 4 is arranged to be an arc-shaped curved surface, a through hole 4-1 is formed in the ship body plate 4, the cylinder body 1 is fixedly connected with the ship body plate 4 through welding, and the cylinder body 1 is arranged on one side of the concave surface of the ship body plate 4 and communicated with the through hole 4-1; a first rib plate 8 and a second rib plate 9 which are vertical to each other are arranged between the cylinder body 1 and the hull plate 4; the connection between the cylinder body and the ship body plate is more stable, and the structural stability is better; an oil cylinder bracket 6 is arranged outside the cylinder body 1, one end of an oil cylinder a5 is connected with the oil cylinder bracket 6, and the other end is connected with the connecting rod 3; the oil cylinder a5 and the oil cylinder bracket 6, and the oil cylinder a5 and the connecting rod 3 are hinged; the sealing cover 7 is connected with the connecting rod 3 through a pin shaft mechanism, and the position of the sealing cover 7 corresponds to the position of the through hole of the cylinder body 1; when the sealing cover is closed, the through hole of the boat body plate is just blocked; the effects of reducing energy consumption and noise are achieved; the inner surface of the sealing cover 7 is provided with a lining plate 7-1, so that the sealing plate is effectively prevented from deforming; ear seats 7-2 are symmetrically arranged on two sides of the lining plate 7-1; the pin mechanism comprises a first pin 13 and a second pin 12, the first pin 13 and the second pin 12 are symmetrically arranged on the cylinder body 1, one end of the first pin 13 is arranged in the hole of the lug seat 7-2, and the other end of the first pin passes through the cylinder body wall and is arranged outside the cylinder body 1; one end of the second pin shaft 12 is arranged in the hole of the other ear seat 7-2, and the other end is connected with the connecting rod 3; the arrangement of the ear seat is convenient for the closing plate to realize the turnover. The sealing cover 7 is arranged to be an arc-shaped curved surface, and the radian is matched with that of the ship body plate 4. The original line type of the ship body can be completely kept when the sealing plate is closed, the resistance and the bubbling which are additionally generated due to the incomplete line type of the ship body are reduced, and the effects of saving energy, reducing emission and reducing noise are achieved. The barrel body 1 is further provided with a locking seat 10, a limiting plate 10-1 of the locking seat 10 is fan-shaped, and two limiting holes 10-2 are formed in the limiting plate 10-1; the connecting rod 3 is provided with a locking mechanism 2, the locking mechanism 2 comprises a locking bolt 2-1 and an oil cylinder b2-2 for locking the bolt, and the locking bolt 2-2 of the locking mechanism 2 is matched with the limiting hole 10-2; the positioning of the rotation angle of the shaft pin is used for limiting the opening or closing of the sealing plate.

The outer parts of the first pin shaft 13 and the second pin shaft 12 are respectively provided with a sleeve 11, bushings 14 are respectively arranged between the first pin shaft 13 and the sleeve 11 and between the second pin shaft 12 and the sleeve 11, and one end of each bushing 14 is provided with a framework oil seal 15.

An inductive switch is arranged at the stroke position of the tail end of the oil cylinder a5, and whether the sealing cover is opened or closed can be determined through the inductive switch; the cylinder b2-2 for locking the bolt is provided with a sensing switch at the end stroke, and whether the bolt is inserted or not can be determined through the sensing switch.

When the device is specifically implemented, the device door and the connecting cylinder are arranged at the inlet and the outlet of the ship side-pushing channel, and can be controlled electrically, by an energy accumulator and manually; the oil cylinder a of the rotating connecting rod and the oil cylinder b locked by the bolt act by supplying high-pressure oil through the hydraulic pump station, and the extending and retracting of the oil cylinders are remotely controlled by controlling the electromagnetic valve. When the pump station can not work, open the shrouding through manual control energy storage ware to guarantee that the side pushes away normal work. The tail end stroke of the oil cylinder a which enables the connecting rod to rotate is provided with an inductive switch, and whether the sealing cover is opened or closed can be determined through the inductive switch. An oil cylinder b locked by the bolt is provided with an inductive switch at the tail end stroke, and whether the bolt is inserted or not can be determined through the inductive switch; when the cover plate of the sealing cover is opened or closed in place, the sensor can give a signal to the locking oil cylinder b, and the locking bolt can be inserted or pulled out; the cylinder body plays a role of a support in the whole device; the oil cylinder bracket is fixed on the mounting cylinder body to play a role of fixing a hinge, and the supporting pin shaft and the oil cylinder a rotate around the rotating center of the supporting pin shaft and the oil cylinder a; the oil cylinder a is connected with the transmission arm and pushes the transmission arm to rotate around the rotation center of the transmission arm; when the oil cylinder is started, the oil cylinder pushes the transmission arm to rotate, so that the pin shaft and the cover plate fixed on the pin shaft are driven to rotate.

When the device is manufactured, the line shape of the sealing cover is required to be consistent with the line shape of the ship body plate; meanwhile, the gap between the sealing cover and the cylinder body is ensured to enable the sealing cover to turn over smoothly.

The device has a design service life of more than 20 years, and can withstand seawater immersion and marine organism erosion for a long time without damage. The whole capping device does not influence the normal work of the ship side-pushing device when being opened, can basically keep the original linearity of the ship body when being closed, and ensures that the ship is not influenced when being navigated at full speed.

The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.

Claims

1. A side-push sealing cover energy-saving device comprises a boat body plate (4), a sealing cover (7) and a cylinder body (1); the method is characterized in that: the ship body plate (4) is arranged to be an arc-shaped curved surface, a through hole (4-1) is formed in the ship body plate (4), the cylinder body (1) is fixedly connected with the ship body plate (4) through welding, and the cylinder body (1) is arranged on one side of the concave surface of the ship body plate (4) and communicated with the through hole (4-1); a first rib plate (8) and a second rib plate (9) which are perpendicular to each other are arranged between the cylinder body (1) and the ship body plate (4); an oil cylinder support (6) is arranged outside the cylinder body (1), one end of an oil cylinder a (5) is connected with the oil cylinder support (6), and the other end of the oil cylinder a is connected with the connecting rod (3); the sealing cover (7) is connected with the connecting rod (3) through a pin shaft mechanism, and the position of the sealing cover (7) corresponds to the position of the cylinder body (1).

2. The energy-saving device for the side-push cover sealing of claim 1, wherein: the inner surface of the sealing cover (7) is provided with a lining plate (7-1), and the two sides of the lining plate (7-1) are symmetrically provided with ear seats (7-2).

3. The energy-saving device for the side-push cover sealing of claim 1, wherein: the pin shaft mechanism comprises a first pin shaft (13) and a second pin shaft (12), the first pin shaft (13) and the second pin shaft (12) are symmetrically arranged on the barrel body (1), one end of the first pin shaft (13) is arranged in a hole of the lug seat (7-2), and the other end of the first pin shaft penetrates through the barrel body wall and is arranged outside the barrel body (1); one end of the second pin shaft (12) is arranged in the hole of the other ear seat (7-2), and the other end is connected with the connecting rod (3).

4. The energy-saving device for the side-push cover sealing of claim 3, wherein: the outer portions of the first pin shaft (13) and the second pin shaft (12) are respectively provided with a sleeve (11), bushings (14) are respectively arranged between the first pin shaft (13) and the sleeve (11) and between the second pin shaft (12) and the sleeve (11), and a framework oil seal (15) is arranged at one end of each bushing (14).

5. The energy-saving device for the side-push cover sealing of claim 1, wherein: the sealing cover (7) is arranged to be an arc-shaped curved surface, and the radian is matched with that of the ship body plate (4).

6. The energy-saving device for the side-push cover sealing of claim 1, wherein: the oil cylinder a (5) and the oil cylinder bracket (6) are hinged, and the oil cylinder a (5) and the connecting rod (3) are hinged.

7. The energy-saving device for the side-push cover sealing of claim 1, wherein: the barrel body (1) is further provided with a locking seat (10), a limiting plate (10-1) of the locking seat (10) is fan-shaped, and two limiting holes (10-2) are formed in the limiting plate (10-1); the connecting rod (3) is provided with a locking mechanism (2), and the locking mechanism (2) is matched with the limiting hole (10-2).

8. The energy-saving device for the side-push cover sealing of claim 7, wherein: the locking mechanism (2) comprises a locking bolt (2-1) and an oil cylinder b (2-2) for locking the bolt.

9. A side push closure energy saving device as claimed in claim 1 or 7, wherein: and induction switches are arranged at the tail end strokes of the oil cylinder a (5) and the oil cylinder b (2-2).