CN211391622U

CN211391622U - Boats and ships prevent device that topples

Info

Publication number: CN211391622U
Application number: CN201922249076.9U
Authority: CN
Inventors: 潘飞; 姜云鹏; 张振; 万迪; 龚梦雅
Original assignee: Zhenjiang Jizhi Ship Technology Co ltd
Current assignee: Zhenjiang Jizhi Ship Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-01
Anticipated expiration: 2029-12-16

Abstract

The utility model belongs to the boats and ships field relates to a boats and ships anti-overturning device. Aiming at the problem that when the ship transversely topples over a safety critical angle, the gravity center of the ship deviates from the outer side of the floating center of the ship (the floating center can move towards the transverse tilting side due to the transverse tilting of the ship), thereby leading to the rapid increase of the overturning moment and the overturning of the ship, and further causing the loss of personnel and property, provides a ship overturning preventing device, which comprises a boat body, wherein the bottom of the boat body is provided with a containing opening, a first rack and a second rack are respectively connected in the containing opening in a sliding way, the first rack is positioned below the second rack, the first rack and the second rack are driven to be close to each other under the action of the torsion spring, so that the bearing block moves downwards, the gravity center of the ship body moves downwards, therefore, the ship can be effectively prevented from being influenced by water waves, the problem of overturning can be avoided, and the safety performance of the ship is effectively improved.

Description

Boats and ships prevent device that topples

Technical Field

The utility model relates to a boats and ships technical field especially relates to a boats and ships anti-overturning device.

Background

The general term of various ships is a vehicle capable of sailing or berthing in water for transportation or operation, and the ship has different technical performances, equipment and structural types according to different use requirements, and is an artificial vehicle mainly operating in geographical water. In addition, a civil ship is generally called a ship, a military ship is called a ship, and a small-sized ship is called a boat or a boat, which is collectively called a ship or a boat. The interior mainly comprises a containment space, a support structure and a drainage structure, with a propulsion system using an external or self-contained energy source. The appearance is generally favorable for overcoming the streamline envelope of the fluid resistance, the materials are continuously updated along with the technological progress, the early materials are natural materials such as wood, bamboo, hemp and the like, and the modern materials are mostly steel, aluminum, glass fiber, acrylic and various composite materials.

When a ship transversely topples over a safety critical angle, the gravity center of the ship deviates from the outer side of a floating center of the ship (the floating center can move towards the transverse tilting side due to the transverse tilting of the ship), so that the overturning moment is rapidly increased, the ship topples, and the personnel and property loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existence among the prior art and when boats and ships heeling safe critical angle, boats and ships focus skew boats and ships floating core (floating core can be because of boats and ships heeling to the heeling side shift) outside to lead to toppling moment to increase rapidly, thereby lead to boats and ships to topple, and then lead to personnel's loss of property's shortcoming, and a boats and ships anti-overturning device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a boats and ships anti-overturning device, includes the hull, the mouth of accomodating has been seted up to the bottom of hull, and has first rack and second rack in the mouth of accomodating respectively sliding connection, first rack is located the below of second rack, it is connected with drive gear to rotate on the inner wall of mouth of accomodating, and drive gear is located between first rack and the second rack, drive gear meshes with first rack and second rack mutually respectively, and the bottom of first rack and the equal fixed mounting in bottom of second rack have the mounting panel, and the bottom of two mounting panels all rotates and is connected with the connecting rod, and the bottom of two connecting rods rotates and is connected with same bearing block.

Preferably, the moving groove has been seted up on the top inner wall of containing port, and fixed mounting has spacing rack on the top inner wall of moving groove, sliding connection has the U template in the moving groove, and U template internal rotation is connected with limit gear, limit gear and limit rack mesh mutually, utilize limit rack and limit gear, can conveniently make torsion spring be in the stress state.

Preferably, the U template is gone up to rotate and is connected with the connecting axle, and the one end of connecting axle extends to the shifting chute in, the fixed cover of limit gear is established on the connecting axle, the cover is equipped with torque spring on the connecting axle, and torque spring is located one side of U template, torque spring's both ends respectively with one side of U template and the one end fixed connection of connecting axle, utilize torque spring, can effectually make the second rack go on to reverse movement.

Preferably, top one side fixed mounting of hull has driving motor, and fixed mounting has the pivot on driving motor's the output shaft, fixed winding is equipped with the stay cord in the pivot, and the one end of stay cord and the one end fixed connection of rack, fixed cover is equipped with brake gear in the pivot, and top one side fixed mounting of hull has spacing cover, sliding connection has the removal cover in the spacing cover, the top that removes the cover extends to spacing cover's top and fixed mounting has the arc rack, arc rack and brake gear swing joint utilize driving motor as the power supply, can conveniently drive first rack and remove for the piece of weighing upwards removes.

Preferably, sliding connection has the rectangular plate on the inner wall of spacing cover, the bottom of removing the cover and the top fixed connection of rectangular plate, and inlay on the rectangular plate and be equipped with the nut, it is connected with the screw rod to rotate on the bottom inner wall of spacing cover, and the top of screw rod runs through the nut and extends to in removing the cover, screw rod and nut threaded connection, fixed cover is equipped with the rotating gear on the screw rod, and sliding connection has the removal rack in the spacing cover, it meshes with the rotating gear mutually to remove the rack, the both ends of removing the rack all extend to the outside of spacing cover, utilize and remove the rack, can conveniently drive ARC type rack longitudinal movement to this is convenient for realize ARC type rack and brake gear and meshes or break away from the meshing.

The utility model discloses in, a boats and ships are prevented overturning device

The pull rope is wound on the rotating shaft by starting the driving motor, so that the first rack is pulled to move, the second rack can be driven to move reversely by the transmission gear, when the second rack moves, the limiting gear can be driven to rotate by the limiting rack, so that the torsion spring is in a stressed state, the bearing block can move upwards, the gravity center of the ship body moves upwards, and the resistance can be effectively reduced when the ship body is moved;

the driving motor is started to move reversely, at the moment, under the action of the torsion spring, the first rack and the second rack can be close to each other, the two connecting rods rotate reversely, the bearing block moves downwards, and the gravity center of the ship body moves downwards, so that when the ship is stopped, the ship body can be prevented from being influenced by water waves, and the problem of overturning can be avoided;

the utility model discloses a under torque spring's the effect, drive first rack and second rack and be close to each other, cause the bearing block to remove downwards to this focus that realizes the hull removes downwards, so can prevent effectively that the hull from receiving the influence of water wave, can not take place the problem of toppling, the effectual security performance that increases the hull.

Drawings

Fig. 1 is a front view of a structure of a ship overturn preventing device provided by the present invention;

fig. 2 is a three-dimensional view of a connection structure of a limit rack and a limit gear of the ship overturn preventing device provided by the utility model;

fig. 3 is a front view of a limiting cover structure of the anti-overturn device for a ship according to the present invention;

fig. 4 is an enlarged view of a structure a of the ship overturn preventing device provided by the present invention;

fig. 5 is a B-structure enlarged view of the ship overturn preventing device provided by the present invention.

In the figure: the ship limiting device comprises a ship body 1, a storage opening 2, a transmission gear 3, a first rack 4, a second rack 5, a connecting rod 6, a bearing block 7, a mounting plate 8, a moving groove 9, a limiting rack 10, a driving motor 11, a rotating shaft 12, a braking gear 13, a pull rope 14, a limiting cover 15, an arc-shaped rack 16, a U-shaped plate 17, a limiting gear 18, a connecting shaft 19, a torsion spring 20, a screw rod 21, a nut 22, a moving cover 23 and a moving rack 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a device that topples is prevented to boats and ships, including hull 1, storage port 2 has been seted up to the bottom of hull 1, and sliding connection has first rack 4 and second rack 5 respectively in storage port 2, first rack 4 is located the below of second rack 5, it is connected with drive gear 3 to rotate on storage port 2's the inner wall, and drive gear 3 is located between first rack 4 and the second rack 5, drive gear 3 meshes with first rack 4 and second rack 5 mutually respectively, the equal fixed mounting in bottom of first rack 4 and the bottom of second rack 5 has mounting panel 8, and the bottom of two mounting panels 8 all rotates and is connected with connecting rod 6, the bottom of two connecting rods 6 rotates and is connected with same bearing block 7.

The utility model discloses in, seted up the shifting chute 9 on the top inner wall of containing port 2, and fixed mounting has spacing rack 10 on the top inner wall of shifting chute 9, and sliding connection has U template 17 in the shifting chute 9, and the U template 17 internal rotation is connected with limit gear 18, and limit gear 18 meshes with spacing rack 10 mutually.

The utility model discloses in, rotate on the U template 17 and be connected with connecting axle 19, and in connecting axle 19's one end extended to shifting

chute

9, 18 fixed cover of limit gear established on connecting axle 19, the cover was equipped with torsion spring 20 on the connecting axle 19, and torsion spring 20 is located one side of U template 17, torsion spring 20's both ends respectively with one side of U template 17 and the one end fixed connection of connecting axle 19.

The utility model discloses in, top one side fixed mounting of hull 1 has driving motor 11, and fixed mounting has pivot 12 on driving motor 11's the output shaft, fixed winding is equipped with stay cord 14 in the pivot 12, and the one end of stay cord 14 and the one end fixed connection of rack 4, fixed cover is equipped with brake gear 13 in the pivot 12, and top one side fixed mounting of hull 1 has spacing cover 15, sliding connection has movable cover 23 in the spacing cover 15, the top that moves cover 23 extends to spacing cover 15 top and fixed mounting has camber rack 16, camber rack 16 and brake gear 13 active meshing.

The utility model discloses in, sliding connection has the rectangular plate on the inner wall of spacing cover 15, the bottom of removing cover 23 and the top fixed connection of rectangular plate, and inlay on the rectangular plate and be equipped with nut 22, it is connected with screw rod 21 to rotate on the bottom inner wall of spacing cover 15, and the top of screw rod 21 runs through nut 22 and extends to in removing cover 23, screw rod 21 and nut 22 threaded connection, fixed cover is equipped with rotating gear on the screw rod 21, and sliding connection has removal rack 24 in the spacing cover 15, remove rack 24 and rotating gear mesh, the both ends of removing rack 24 all extend to the outside of spacing cover 15.

Example two

Referring to fig. 1-5, a ship overturn preventing device comprises a ship body 1, a receiving opening 2 is formed at the bottom of the ship body 1, a first rack 4 and a second rack 5 are respectively connected in the receiving opening 2 in a sliding manner, the first rack 4 is positioned below the second rack 5, a transmission gear 3 is rotatably connected to the inner wall of the receiving opening 2, the transmission gear 3 is positioned between the first rack 4 and the second rack 5, the transmission gear 3 is respectively meshed with the first rack 4 and the second rack 5, mounting plates 8 are fixedly mounted at the bottom of the first rack 4 and the bottom of the second rack 5, connecting rods 6 are rotatably connected to the bottoms of the two mounting plates 8, the bottom ends of the two connecting rods 6 are rotatably connected with the same bearing block 7, a pull rope 14 is wound on a rotating shaft 12 by starting a driving motor 11 to pull the first rack 4 to move, at the moment, the transmission gear 3 can drive the second rack 5 to move reversely, when the second rack 5 moves, the limiting gear 18 can be driven by the limiting rack 10 to rotate, so that the torque spring 20 is in a stressed state, and the bearing block 7 can move upwards, so that the gravity center of the ship body 1 moves upwards, at the moment, when the ship body 1 is moved, the resistance can be effectively reduced, the driving motor 11 is started to move reversely, at the moment, under the action of the torque spring 20, the first rack 4 and the second rack 5 can be close to each other, the two connecting rods 6 rotate reversely, so that the bearing block 7 moves downwards, at the moment, the gravity center of the ship body 1 can be moved downwards, so that when the ship is stopped, the ship body 1 can be prevented from being influenced by water waves, and the problem of overturning can not occur, the utility model discloses a torque spring 20 drives the first rack 4 and the second rack 5 to close to each other, cause bearing block 7 to move downwards to this gravity center that realizes hull 1 moves downwards, so can prevent effectively that hull 1 from receiving the influence of water and wave, can not take place the problem of toppling, the effectual security performance that increases hull 1.

The utility model discloses in, the shifting chute 9 has been seted up on the top inner wall of containing port 2, and fixed mounting has spacing rack 10 on the top inner wall of shifting chute 9, and sliding connection has U template 17 in the shifting chute 9, and the U template 17 internal rotation is connected with limit gear 18, and limit gear 18 meshes with spacing rack 10 mutually, utilizes limit rack 10 and limit gear 18, can conveniently make torsion spring 20 be in the stress state.

The utility model discloses in, rotate on the U template 17 and be connected with connecting axle 19, and in connecting axle 19's one end extended to shifting chute 9, the 18 fixed cover of limit gear was established on connecting axle 19, and the cover is equipped with torsion spring 20 on the connecting axle 19, and torsion spring 20 is located one side of U template 17, torsion spring 20's both ends respectively with one side of U template 17 and the one end fixed connection of connecting axle 19, utilize torsion spring 20, can effectually make second rack 5 go on to reverse movement.

The utility model discloses in, top one side fixed mounting of hull 1 has driving motor 11, and fixed mounting has pivot 12 on driving motor 11's the output shaft, fixed winding is equipped with stay cord 14 in the pivot 12, and the one end of stay cord 14 and the one end fixed connection of rack 4, fixed cover is equipped with brake gear 13 in the pivot 12, and top one side fixed mounting of hull 1 has spacing cover 15, sliding connection has removal cover 23 in the spacing cover 15, the top that removes cover 23 extends to top and the fixed mounting of spacing cover 15 has arc rack 16, arc rack 16 and brake gear 13 swing joint, utilize driving motor 11 as the power supply, can conveniently drive first rack 4 and remove, make title pouring weight 7 upwards remove.

The utility model discloses in, sliding connection has the rectangular plate on the inner wall of spacing cover 15, the bottom of removing cover 23 and the top fixed connection of rectangular plate, and inlay on the rectangular plate and be equipped with nut 22, it is connected with screw rod 21 to rotate on the bottom inner wall of spacing cover 15, and the top of screw rod 21 runs through nut 22 and extends to in removing cover 23, screw rod 21 and nut 22 threaded connection, fixed cover is equipped with rotating gear on the screw rod 21, and sliding connection has removal rack 24 in spacing cover 15, remove rack 24 and rotating gear mesh, the both ends of removing rack 24 all extend to the outside of spacing cover 15, utilize and remove rack 24, can conveniently drive 16 longitudinal movement of camber rack, so that realize that camber rack 16 meshes or breaks away from the meshing with brake gear 13.

The utility model discloses in, the material of chooseing for use of bearing block 7 is plumbous to surface cladding stainless steel at plumbous metal, can prevent with this that plumbous metal from receiving the erosion, the whole weight of bearing block 7 is big than the weight of hull 1, and the gravity of bearing block 7 is less than the buoyancy of hull 1.

In the utility model, the pull rope 14 is wound on the rotating shaft 12 by starting the driving motor 11, and the driving motor 11 supplies power by using the power supply system on the ship body 1, so as to pull the first rack 4 to move, at the same time, the second rack 5 can be driven to reversely move by the transmission gear 3, when the second rack 5 moves, the limiting gear 18 can be driven by the limiting rack 10 to rotate, so that the torsion spring 20 is in a stressed state, and simultaneously, when the first rack 4 and the second rack 5 are far away from each other, the two connecting rods 6 can both rotate, so that the bearing block 7 can move upwards, so that the gravity center of the ship body 1 moves upwards, after the bearing block 7 moves upwards, the movable rack 24 can be pushed to drive the screw rod 21 to rotate, when the screw rod 21 rotates, the movable cover 23 can be driven by the nut 22 to move upwards, the arc-shaped rack 16 is meshed with the brake rack 13, namely, the rotating shaft 12 can be effectively limited, at the moment, when the ship body 1 is moved, the resistance can be effectively reduced, after the ship body 1 is moved, the driving motor 11 is started to move in the reverse direction, at the moment, under the action of the torsion spring 20, the first rack 4 and the second rack 5 can be close to each other, the two connecting rods 6 are rotated in the reverse direction, the bearing block 7 moves downwards, at the moment, the gravity center of the ship body 1 can move downwards, when the ship is stopped, the water surface can form water waves under the action of wind force, the ship body 1 can shake under the action of the wind force, at the moment, the bearing block 7 in the water cannot be influenced by the wind force, meanwhile, the resistance of the water can relatively prevent the bearing block 7 from moving randomly, and the stability of the ship body 1 can be effectively enhanced, therefore, the ship body 1 can be prevented from being influenced by water waves, the problem of overturning can be avoided, and the safety performance of the ship body 1 is effectively improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A ship overturn preventing device comprises a ship body (1) and is characterized in that a containing opening (2) is formed in the bottom of the ship body (1), and a first rack (4) and a second rack (5) are respectively connected in the containing opening (2) in a sliding way, the first rack (4) is positioned below the second rack (5), the inner wall of the containing port (2) is rotatably connected with a transmission gear (3), and the transmission gear (3) is positioned between the first rack (4) and the second rack (5), the transmission gear (3) is respectively meshed with the first rack (4) and the second rack (5), the bottom of the first rack (4) and the bottom of the second rack (5) are both fixedly provided with mounting plates (8), and the bottoms of the two mounting plates (8) are rotatably connected with connecting rods (6), and the bottom ends of the two connecting rods (6) are rotatably connected with the same bearing block (7).

2. The anti-overturning device for the ship according to claim 1, wherein a moving groove (9) is formed in the inner top wall of the receiving opening (2), a limiting rack (10) is fixedly mounted on the inner top wall of the moving groove (9), a U-shaped plate (17) is connected in the moving groove (9) in a sliding manner, a limiting gear (18) is connected in the U-shaped plate (17) in a rotating manner, and the limiting gear (18) is meshed with the limiting rack (10).

3. The overturn preventing device for the ship of claim 2, wherein the U-shaped plate (17) is rotatably connected with a connecting shaft (19), one end of the connecting shaft (19) extends into the moving groove (9), the limiting gear (18) is fixedly sleeved on the connecting shaft (19), the connecting shaft (19) is sleeved with a torsion spring (20), the torsion spring (20) is located on one side of the U-shaped plate (17), and two ends of the torsion spring (20) are respectively fixedly connected with one side of the U-shaped plate (17) and one end of the connecting shaft (19).

4. The anti-overturning device for the ship according to claim 1, wherein a driving motor (11) is fixedly installed on one side of the top of the ship body (1), a rotating shaft (12) is fixedly installed on an output shaft of the driving motor (11), a pulling rope (14) is fixedly wound on the rotating shaft (12), one end of the pulling rope (14) is fixedly connected with one end of the rack (4), a braking gear (13) is fixedly installed on the rotating shaft (12), a limiting cover (15) is fixedly installed on one side of the top of the ship body (1), a movable cover (23) is slidably connected in the limiting cover (15), the top of the movable cover (23) extends to the position above the limiting cover (15) and is fixedly provided with an arc-shaped rack (16), and the arc-shaped rack (16) is movably meshed with the braking gear (13).

5. The anti-overturning device for the ship according to claim 4, wherein a rectangular plate is connected to the inner wall of the limiting cover (15) in a sliding manner, the bottom of the movable cover (23) is fixedly connected to the top of the rectangular plate, a nut (22) is embedded on the rectangular plate, a screw (21) is connected to the inner wall of the bottom of the limiting cover (15) in a rotating manner, the top end of the screw (21) penetrates through the nut (22) and extends into the movable cover (23), the screw (21) is in threaded connection with the nut (22), a rotating gear is fixedly sleeved on the screw (21), a movable rack (24) is connected to the limiting cover (15) in the sliding manner, the movable rack (24) is meshed with the rotating gear, and two ends of the movable rack (24) extend to the outer side of the limiting cover (15).