CN110949635A - Docking shock absorber for ship - Google Patents
Docking shock absorber for ship Download PDFInfo
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- CN110949635A CN110949635A CN201911221216.XA CN201911221216A CN110949635A CN 110949635 A CN110949635 A CN 110949635A CN 201911221216 A CN201911221216 A CN 201911221216A CN 110949635 A CN110949635 A CN 110949635A
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- space
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- ship
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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
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
- B63B2043/185—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage using shock absorbing telescoping buffers
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Actuator (AREA)
Abstract
The invention discloses a ship berthing shock absorber which comprises an installation bottom plate fixedly installed on a ship and a fixed box body arranged at the bank of a wharf, wherein the shock absorption box body is fixedly installed on the top surface of the installation bottom plate, a containing space is arranged in the shock absorption box body, a base is arranged in the containing space, when a first motor is started and the power of a clutch is controlled to be communicated, the first motor can enable threaded sliders on the left side and the right side to move towards the middle, the base can be lifted upwards when the threaded sliders move, so that a ship body is buffered when the ship is leaned against the bank, the impact of the ship body on the wharf can be greatly reduced, the problem of quality caused by long-time use can be avoided, the ship berthing shock absorber is suitable for the ship, the automatic fixed locking work can be realized, and the labor.
Description
Technical Field
The invention relates to the field of ship supplies, in particular to a berthing damper of a ship.
Background
When a ship is parked at a wharf, in order to prevent a ship body from damaging the wharf, rubber tires are generally hung on the wharf to absorb shock, but the rubber tires can cause quality problems after being used for a long time, and the shock absorption effect of some rubber tires on some large ships is not good, particularly, after some ships are in shore, the ship body needs to be manually fixed beside the wharf, which is very troublesome.
Disclosure of Invention
The object of the present invention is to provide a docking shock absorber for ships that overcomes the above-mentioned drawbacks of the prior art.
The ship berthing shock absorber comprises an installation bottom plate fixedly installed on a ship and a fixed box body arranged at the bank of a wharf, wherein a shock absorption box body is fixedly installed on the top surface of the installation bottom plate, a containing space is arranged in the shock absorption box body, a base is arranged in the containing space, a hydraulic cylinder is installed on the base in a sliding mode, a moving part capable of driving the hydraulic cylinder to ascend and extend rightwards is arranged in the containing space, the moving part can extend out of the hydraulic cylinder to absorb shock when the ship is close to the bank, and a fixed part capable of enabling the ship to move is arranged in the hydraulic cylinder and the fixed box body,
the movable part is including setting up hydraulic cylinder axle on the piston push rod of pneumatic cylinder, rotate on the right flank of hydraulic cylinder axle and install the fixed head, be equipped with the outside fixed space of opening in the fixed box, the push pedal is said in the fixed space, be equipped with on the roof of fixed space with the dead lever space that the fixed space is linked together, slidable mounting dead lever in the dead lever space, after the fixed head moves the bank along with the ship together, the fixed head can enter into in the fixed space, will the push pedal withstands the back, control the dead lever is followed fall down in the dead lever space, can with the fixed head blocks in the fixed space, makes the ship can be fixed on the pier edge.
On the basis of the technical scheme, the moving part is in including setting up accomodate the left first gear space in space, the first motor of fixed mounting in the left side inner wall in first gear space, the first motor shaft of fixed mounting on the first motor output shaft, the fixed mounting clutch on the first motor shaft, first motor shaft runs through right first gear, first gear space with it installs the threaded rod to rotate between the inner wall of accomodating space right side, be equipped with on the threaded rod about two sections screw threads revolve to opposite screw thread, bilateral symmetry screw thread installation screw thread slider on the threaded rod, the articulated installation hinge bar on the screw thread slider, the hinge bar with the base is articulated to be connected.
On the basis of the technical proposal, a second gear space communicated with the containing space is arranged in the inner wall of the left side of the containing space, a ring gear is rotatably mounted in the second gear space, an output shaft of the first motor penetrates through the second gear space, a third gear is fixedly arranged on the first motor shaft and meshed with the outer ring of the ring gear, the inner wall of the ring gear is internally provided with internal teeth, the base is internally provided with a helical gear space, the left inner wall and the right inner wall of the helical gear space are internally and rotatably provided with a helical gear shaft which penetrates through the left side surface of the base, the bevel gear shaft extends into the second gear space, a fourth gear is fixedly arranged on the bevel gear shaft, the fourth gear can be meshed with the internal teeth on the ring gear, the bottom surface of the hydraulic cylinder is provided with helical teeth, and the helical gear can be meshed with the helical teeth on the bottom surface of the hydraulic cylinder.
On the basis of the technical scheme, a fixing rod is fixedly installed between the upper inner wall and the lower inner wall of the containing space, a communicating hole is formed in the fixing rod, the bevel gear shaft penetrates through the communicating hole, and limit switches are fixedly installed on the fixing rod in a vertically symmetrical mode.
On the basis of the technical scheme, the fixing part further comprises an oil inlet pipe arranged on the damping box body, the oil inlet pipe is communicated with the hydraulic cylinder, a second motor is fixedly installed on the top surface of the hydraulic cylinder, a second motor shaft is fixedly installed on a second motor output shaft, a spline shaft is installed in an internal spline of the second motor shaft, the hydraulic cylinder shaft is rotatably installed with the gear box, the spline shaft penetrates through the gear box, a third gear space is arranged in the gear box, the hydraulic cylinder shaft is located a fifth gear fixedly installed in the third gear space, the fifth gear is fixedly connected with the fixing head, a sixth gear is fixedly installed on the spline shaft, and the sixth gear is meshed with the fifth gear.
On the basis of the technical scheme, a sliding groove communicated with the fixed space is arranged in the inner wall of the right side of the fixed space, a first spring is fixedly arranged between the push plate and the inner wall of the right side of the fixed space, a first cylindrical pin is fixedly arranged on the push plate, a clamping rod space is arranged in the fixed box body, a clamping rod is arranged in the clamping rod space in a sliding way, a sliding rod is slidably arranged between the clamping rod space and the sliding groove, a second cylindrical pin is fixedly arranged on the clamping rod, the slide rod is in sliding fit with the first cylindrical pin and the second cylindrical pin, a second spring is fixedly arranged between the right side surface of the clamping rod and the inner wall of the right side of the clamping rod space, the clamping rod is provided with a clamping groove, the clamping rod can be clamped with the clamping groove, a first permanent magnet is fixedly installed on the top surface of the fixing rod, and a first electromagnet is fixedly installed on the top wall of the space of the fixing rod.
On the basis of the technical scheme, the front and back symmetrical fixed mounting limits the piece on the inner wall around the pneumatic cylinder, accomodate the chucking piece space that is equipped with the front and back symmetry on the inner wall around the space, slidable mounting chucking piece in the chucking piece space, the chucking piece can with limit the piece and block, fixed mounting second electro-magnet on one side inner wall in chucking piece space, fixed mounting second permanent magnet on the side of chucking piece, the chucking piece with fixed mounting third spring between one side inner wall in chucking piece space.
The invention has the beneficial effects that: the buffer device can buffer the ship body when the ship is in shore, can greatly reduce the impact of the ship body on a wharf, can not cause the quality problem due to long-time use, can be suitable for large ships, is installed on the ship body, is convenient to use, can be stored in the box body, can not be corroded by rainwater, can realize automatic fixing and locking work during deceleration, can reduce the labor amount during manual fixing, and is worthy of popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
fig. 3 is a schematic sectional view of fig. 1 taken along the direction B-B.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1 to 3, a ship berthing shock absorber according to an embodiment of the present invention includes an installation base plate 10 fixedly installed on a ship and a fixed box 46 provided at a quay, a shock absorbing box 11 is fixedly installed on a top surface of the installation base plate 10, a receiving space 22 is provided in the shock absorbing box 11, a base 36 is provided in the receiving space 22, a hydraulic cylinder 26 is slidably installed on the base 36, a moving member 80 capable of driving the hydraulic cylinder 26 to ascend and protrude rightward is provided in the receiving space 22, the moving member 80 is capable of extending the hydraulic cylinder 26 out for absorbing shock when the ship is about to come into shore, a fixed member 81 capable of allowing the ship to move is provided in the hydraulic cylinder 26 and the fixed box 46,
the moving part 80 comprises a hydraulic cylinder shaft 67 arranged on a piston push rod of the hydraulic cylinder 26, a fixing head 35 is rotatably arranged on the right side face of the hydraulic cylinder shaft 67, a fixing space 47 with an outward opening is arranged in the fixing box body 46, a push plate 48 is arranged in the fixing space 47, a fixing rod space 59 communicated with the fixing space 47 is arranged on the top wall of the fixing space 47, a fixing rod 57 is slidably arranged in the fixing rod space 59, when the fixing head 35 moves to the shore along with the ship, the fixing head 35 can enter the fixing space 47, and after the push plate 48 is propped, the fixing rod 57 is controlled to fall down from the fixing rod space 59, so that the fixing head 35 can be clamped in the fixing space 47, and the ship can be fixed on the edge of the wharf.
In addition, in one embodiment, the moving member 80 includes a first gear space 42 disposed at the left side of the receiving space 22, a first motor 14 is fixedly installed in the left inner wall of the first gear space 42, a first motor shaft 15 is fixedly installed on the output shaft of the first motor 14, a clutch 45 is fixedly installed on the first motor shaft 15, the first motor shaft 15 penetrates the first gear 44 rightwards, a threaded rod 37 is rotatably installed between the first gear space 42 and the right inner wall of the receiving space 22, a left thread and a right thread with opposite thread directions are arranged on the threaded rod 37, threaded sliders 38 are symmetrically installed on the threaded rod 37 in a left-right manner, a hinge rod 39 is hinged on the threaded sliders 38, the hinge rod 39 is hinged with the base 36, when the first motor 14 is started and the clutch 45 is controlled to be in power communication, the first motor 14 can drive the first gear 44 to rotate, the first gear 44 rotates to drive the second gear 43 to rotate, the second gear 43 rotates to drive the threaded rod 37 to rotate, so that the threaded sliders 38 on the left side and the right side can move towards the middle, and the base 36 can be lifted upwards when the threaded sliders 38 move.
In one embodiment, a second gear space 12 communicated with the receiving space 22 is provided in a left inner wall of the receiving space 22, a ring gear 16 is rotatably mounted in the second gear space 12, an output shaft of the first motor 14 penetrates the second gear space 12, a third gear 13 is fixedly mounted on the first motor shaft 15, the third gear 13 is engaged with an outer ring of the ring gear 16, inner teeth are provided in an inner wall of the ring gear 16, a helical gear space 40 is provided in the base 36, a helical gear shaft 19 penetrating a left side surface of the base 36 is rotatably mounted in left and right inner walls of the helical gear space 40, the helical gear shaft 19 extends into the second gear space 12, a fourth gear 18 is fixedly mounted on the helical gear shaft 19, and the fourth gear 18 can be engaged with inner teeth on the ring gear 16, the bottom surface of the hydraulic cylinder 26 is provided with helical teeth, the helical gear 41 can be meshed with the helical teeth on the bottom surface of the hydraulic cylinder 26, when the base 36 and the hydraulic cylinder 26 move upwards to mesh with the inner teeth on the fourth gear 18 and the ring gear 16, the first motor 14 can drive the third gear 13 to rotate, the third gear 13 rotates to drive the ring gear 16 to rotate, the ring gear 16 rotates to drive the fourth gear 18 to rotate, the fourth gear 18 rotates to drive the helical gear 41 to rotate, and the helical gear 41 rotates to drive the hydraulic cylinder 26 to extend out towards the right.
In addition, in one embodiment, a fixing rod 23 is fixedly installed between the upper and lower inner walls of the accommodating space 22, a communication hole 25 is formed in the fixing rod 23, the bevel gear shaft 19 passes through the communication hole 25, and limit switches 24 are vertically and symmetrically and fixedly installed on the fixing rod 23, so that after the limit switches 24 are triggered when the base 36 and the hydraulic cylinder 26 move upwards or downwards, the limit switches 24 can control the clutch 45 to be powered off, and the base 36 and the hydraulic cylinder 26 cannot move upwards or downwards continuously.
In addition, in one embodiment, the fixing member 81 further includes an oil inlet pipe 21 disposed on the damper housing 11, the oil inlet pipe 21 is communicated with the hydraulic cylinder 26, the second motor 27 is fixedly mounted on the top surface of the hydraulic cylinder 26, the second motor shaft 28 is fixedly mounted on the output shaft of the second motor 27, a spline shaft 30 is spline-mounted in the second motor shaft 28, a gear box 31 is rotatably mounted on the hydraulic cylinder shaft 67, the spline shaft 30 penetrates the gear box 31, a third gear space 32 is disposed in the gear box 31, a fifth gear 34 is fixedly mounted on the hydraulic cylinder shaft 67 in the third gear space 32, the fifth gear 34 is fixedly connected with the fixing head 35, a sixth gear 33 is fixedly mounted on the spline shaft 30, the sixth gear 33 is engaged with the fifth gear 34, and oil can be fed into the hydraulic cylinder 26 through the oil inlet pipe 21, when the second motor 27 is started, the second motor 27 drives the second motor shaft 28 to rotate, the second motor shaft 28 rotates to drive the spline shaft 30 and the sixth gear 33 to rotate, the sixth gear 33 rotates to drive the fixing head 35 to rotate together, and the fixing head 35 can conveniently enter the fixing box 46.
In addition, in one embodiment, a sliding groove 51 communicated with the fixing space 47 is arranged in the right inner wall of the fixing space 47, a first spring 49 is fixedly installed between the push plate 48 and the right inner wall of the fixing space 47, a first cylindrical pin 50 is fixedly installed on the push plate 48, a clamping rod space 53 is arranged in the fixing box 46, a clamping rod 56 is slidably installed in the clamping rod space 53, a sliding rod 52 is slidably installed between the clamping rod space 53 and the sliding groove 51, a second cylindrical pin 55 is fixedly installed on the clamping rod 56, the sliding rod 52 is slidably matched with the first cylindrical pin 50 and the second cylindrical pin 55, a second spring 54 is fixedly installed between the right side surface of the clamping rod 56 and the right inner wall of the clamping rod space 53, a clamping groove 58 is arranged on the fixing rod 57, and the clamping rod 56 can be clamped with the clamping groove 58, the top surface of the fixed rod 57 is fixedly provided with a first permanent magnet 60, the top wall of the fixed rod space 59 is fixedly provided with a first electromagnet 61, after the fixed head 35 enters the fixed space 47, the fixed head 35 pushes the push plate 48, the push plate 48 pushes the slide rod 52 to move, the slide rod 52 pushes the clamping rod 56 to move rightwards, so that the clamping rod 56 cannot clamp the fixed rod 57, the clamping groove 58 can fall from the fixed rod space 59 to clamp the fixed head 35, and a ship can be fixed beside a wharf to prevent the ship from floating.
In addition, in one embodiment, the front and rear inner walls of the hydraulic cylinder 26 are provided with the limiting blocks 29, the front and rear inner walls of the accommodating space 22 are provided with the clamping block spaces 62 which are symmetrical to each other, the clamping blocks 66 are slidably mounted in the clamping block spaces 62, the clamping blocks 66 can be clamped with the limiting blocks 29, the inner wall of one side of each clamping block space 62 is fixedly provided with the second electromagnet 63, one side of each clamping block 66 is fixedly provided with the second permanent magnet 65, the third spring 64 is fixedly mounted between each clamping block 66 and the inner wall of one side of each clamping block space 62, when the clamping block 66 is moved rightwards by the hydraulic cylinder 26 to clamp the limiting blocks 29, the first motor 14 stops rotating, oil is fed into the hydraulic cylinder 26 through the oil inlet pipe 21 to extend the fixing head 35, when the hydraulic cylinder 26 is retracted, the second electromagnet 63 is electrified, the second electromagnet 63 attracts the second permanent magnet 65, the second permanent magnet 65 drives the clamping block 66 to slide, so that the hydraulic cylinder 26 is not contacted with the limiting block 29 any more, and the hydraulic cylinder 26 can be retracted.
When a ship is going to land, the first motor 14 is started, after the power of the clutch 45 is controlled to be communicated, the first motor 14 can drive the first gear 44 to rotate, the first gear 44 rotates to drive the second gear 43 to rotate, the second gear 43 rotates to drive the threaded rod 37 to rotate, the threaded sliders 38 on the left side and the right side can move towards the middle, the base 36 can be lifted upwards when the threaded sliders 38 move, when the base 36 and the hydraulic cylinder 26 move upwards to the fourth gear 18 and the internal teeth on the annular gear 16 are meshed, the first motor 14 can drive the third gear 13 to rotate, the third gear 13 rotates to drive the annular gear 16 to rotate, the annular gear 16 rotates to drive the fourth gear 18 to rotate, the fourth gear 18 rotates to drive the helical gear 41 to rotate, the helical gear 41 rotates to drive the hydraulic cylinder 26 to extend towards the right, when the base 36 and the hydraulic cylinder 26 move upwards, after the limit switch 24 is triggered, the limit switch 24 can control the clutch 45 to be powered off, so that the base 36 and the hydraulic cylinder 26 cannot move upwards continuously, when the hydraulic cylinder 26 moves towards the right, the clamping block 66 clamps the limiting block 29, the first motor 14 stops rotating, oil is fed into the hydraulic cylinder 26 through the oil inlet pipe 21, the fixed head 35 extends out, the shock absorption can be carried out when a ship stops,
after the fixing head 35 enters the fixing space 47, the fixing head 35 pushes the push plate 48, the push plate 48 pushes the slide rod 52 to move, the slide rod 52 pushes the clamping rod 56 to move rightwards, so that the clamping rod 56 cannot clamp the fixing rod 57, the clamping groove 58 can fall from the fixing rod space 59 to clamp the fixing head 35, a boat can be fixed beside the wharf to prevent the boat from floating,
when the ship is to be driven, the first electromagnet 61 is electrified, the first electromagnet 61 attracts the first permanent magnet 60, the first permanent magnet 60 upwardly attracts the fixing rod 57, the fixing head 35 can be conveniently taken out of the fixing space 47, the second electromagnet 63 is electrified, the second electromagnet 63 attracts the second permanent magnet 65, the second permanent magnet 65 drives the clamping block 66 to slide, the hydraulic cylinder 26 is prevented from contacting the limiting block 29, the bevel gear 41 is started, and the bevel gear 41 can drive the hydraulic cylinder 26 to be retracted into the accommodating space 22.
The invention has the beneficial effects that: the buffer device can buffer the ship body when the ship is in shore, can greatly reduce the impact of the ship body on a wharf, can not cause the quality problem due to long-time use, can be suitable for large ships, is installed on the ship body, is convenient to use, can be stored in the box body, can not be corroded by rainwater, can realize automatic fixing and locking work during deceleration, can reduce the labor amount during manual fixing, and is worthy of popularization.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (7)
1. The utility model provides a bumper shock absorber that berths of boats and ships, includes the mounting plate of fixed mounting on ship and sets up the fixed box on the pier bank, its characterized in that: a damping box body is fixedly arranged on the top surface of the mounting bottom plate, a containing space is arranged in the damping box body, a base is arranged in the containing space, a hydraulic cylinder is arranged on the base in a sliding manner, a moving part capable of driving the hydraulic cylinder to ascend and extend rightwards is arranged in the containing space, the moving part can extend out of the hydraulic cylinder to damp when a ship is about to lean against the shore, and a fixed part capable of placing the ship to move is arranged in the hydraulic cylinder and the fixing box body,
the movable part is including setting up hydraulic cylinder axle on the piston push rod of pneumatic cylinder, rotate on the right flank of hydraulic cylinder axle and install the fixed head, be equipped with the outside fixed space of opening in the fixed box, the push pedal is said in the fixed space, be equipped with on the roof of fixed space with the dead lever space that the fixed space is linked together, slidable mounting dead lever in the dead lever space, after the fixed head moves the bank along with the ship together, the fixed head can enter into in the fixed space, will the push pedal withstands the back, control the dead lever is followed fall down in the dead lever space, can with the fixed head blocks in the fixed space, makes the ship can be fixed on the pier edge.
2. A docking shock absorber for a ship according to claim 1, wherein: the movable part is in including setting up the left first gear space in storage space, the first motor of fixed mounting in the left side inner wall in first gear space, the first motor shaft of fixed mounting on the first motor output shaft, the fixed mounting clutch on the first motor shaft, first motor shaft runs through right first gear, first gear space with rotate the installation threaded rod between the storage space right side inner wall, two sections screw threads revolve to opposite screw thread about being equipped with on the threaded rod, bilateral symmetry screw thread installation screw thread slider on the threaded rod, articulated installation hinge bar on the screw thread slider, the hinge bar with the base is articulated to be connected.
3. A docking shock absorber for a ship according to claim 1, wherein: a second gear space communicated with the containing space is arranged in the inner wall of the left side of the containing space, a ring gear is rotatably mounted in the second gear space, an output shaft of the first motor penetrates through the second gear space, a third gear is fixedly arranged on the first motor shaft and meshed with the outer ring of the ring gear, the inner wall of the ring gear is internally provided with internal teeth, the base is internally provided with a helical gear space, the left inner wall and the right inner wall of the helical gear space are internally and rotatably provided with a helical gear shaft which penetrates through the left side surface of the base, the bevel gear shaft extends into the second gear space, a fourth gear is fixedly arranged on the bevel gear shaft, the fourth gear can be meshed with the internal teeth on the ring gear, the bottom surface of the hydraulic cylinder is provided with helical teeth, and the helical gear can be meshed with the helical teeth on the bottom surface of the hydraulic cylinder.
4. A docking shock absorber for a ship according to claim 1, wherein: the fixed rod is fixedly installed between the upper inner wall and the lower inner wall of the containing space, a communicating hole is formed in the fixed rod, the bevel gear shaft penetrates through the communicating hole, and limit switches are fixedly installed on the fixed rod in an up-and-down symmetrical mode.
5. A docking shock absorber for a ship according to claim 1, wherein: the fixed part is still including setting up advance oil pipe on the shock attenuation box, advance oil pipe with the pneumatic cylinder is linked together, fixed mounting second motor on the top surface of pneumatic cylinder, fixed mounting second motor shaft on the second motor output shaft, second motor shaft internal spline installation integral key shaft, the epaxial rotation of pneumatic cylinder installation gear box, the integral key shaft runs through the gear box, be equipped with the third gear space in the gear box, be located on the pneumatic cylinder axle fixed mounting fifth gear in the third gear space, the fifth gear with fixed head fixed connection, fixed mounting sixth gear on the integral key shaft, the sixth gear with fifth gear engagement.
6. A docking shock absorber for a ship according to claim 1, wherein: a sliding groove communicated with the fixed space is arranged in the right inner wall of the fixed space, a first spring is fixedly arranged between the push plate and the right inner wall of the fixed space, a first cylindrical pin is fixedly arranged on the push plate, a clamping rod space is arranged in the fixed box body, a clamping rod is slidably arranged in the clamping rod space, a sliding rod is slidably arranged between the clamping rod space and the sliding groove, a second cylindrical pin is fixedly arranged on the clamping rod, the slide rod is in sliding fit with the first cylindrical pin and the second cylindrical pin, a second spring is fixedly arranged between the right side surface of the clamping rod and the inner wall of the right side of the clamping rod space, the clamping rod is provided with a clamping groove, the clamping rod can be clamped with the clamping groove, a first permanent magnet is fixedly installed on the top surface of the fixing rod, and a first electromagnet is fixedly installed on the top wall of the space of the fixing rod.
7. A docking shock absorber for a ship according to claim 1, wherein: the utility model discloses a pneumatic clamping device, including the pneumatic cylinder, the inner wall of storage space is equipped with the front and back symmetry on the pneumatic cylinder, the front and back symmetry fixed mounting restriction piece on the inner wall, the chucking piece space of front and back symmetry is equipped with on the front and back inner wall in storage space, slidable mounting chucking piece in the chucking piece space, the chucking piece can with the restriction piece blocks, fixed mounting second electro-magnet on one side inner wall in chucking piece space, fixed mounting second permanent magnet on the side of chucking piece, the chucking piece with fixed mounting third spring between one side inner wall in chucking piece space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221216.XA CN110949635A (en) | 2019-12-03 | 2019-12-03 | Docking shock absorber for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221216.XA CN110949635A (en) | 2019-12-03 | 2019-12-03 | Docking shock absorber for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110949635A true CN110949635A (en) | 2020-04-03 |
Family
ID=69979685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911221216.XA Withdrawn CN110949635A (en) | 2019-12-03 | 2019-12-03 | Docking shock absorber for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110949635A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268049A (en) * | 2020-04-14 | 2020-06-12 | 义乌哒林船舶有限公司 | Auxiliary ship shore-approaching device |
| CN114394198A (en) * | 2022-01-07 | 2022-04-26 | 苏州天炯信息科技有限公司 | Intelligent ship berthing shore-end traction device |
| CN114941310A (en) * | 2022-03-25 | 2022-08-26 | 重庆两江生态渔业发展有限公司 | Intelligent platform of inspection robot |
-
2019
- 2019-12-03 CN CN201911221216.XA patent/CN110949635A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268049A (en) * | 2020-04-14 | 2020-06-12 | 义乌哒林船舶有限公司 | Auxiliary ship shore-approaching device |
| CN114394198A (en) * | 2022-01-07 | 2022-04-26 | 苏州天炯信息科技有限公司 | Intelligent ship berthing shore-end traction device |
| CN114941310A (en) * | 2022-03-25 | 2022-08-26 | 重庆两江生态渔业发展有限公司 | Intelligent platform of inspection robot |
| CN114941310B (en) * | 2022-03-25 | 2024-04-26 | 重庆两江生态渔业发展有限公司 | Intelligent platform of inspection robot |
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Application publication date: 20200403 |
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| WW01 | Invention patent application withdrawn after publication |