CN111485532A

CN111485532A - Multipurpose wharf capable of automatically adapting to tide level change

Info

Publication number: CN111485532A
Application number: CN202010198148.6A
Authority: CN
Inventors: 马骥龙
Original assignee: Tangshan Caofeidian Shihua Crude Oil Terminal Co Ltd
Current assignee: Tangshan Caofeidian Shihua Crude Oil Terminal Co Ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-08-04

Abstract

The invention relates to a multipurpose wharf capable of automatically adapting to tide level change, belonging to the technical field of loading and unloading wharfs. The invention has the effect of automatically adapting to the change of the tide level and accurately changing the gradient of the wharf.

Description

Multipurpose wharf capable of automatically adapting to tide level change

Technical Field

The invention relates to the technical field of oil terminals, in particular to a multipurpose terminal capable of automatically adapting to changes of tide levels.

Background

In the oil pier, the slope type pier with the single frontier elevation is mostly adopted in the traditional built wharf, the large wharf with the single frontier elevation has great influence on the use convenience of the wharf due to the height of the water level, a long butt strap is needed to be configured for the height change of the water level, the installation process is complex, and the consumed time is long. If the water level exceeds a certain range, the wharf can only stop unloading the ship, and the working efficiency is influenced.

The utility model discloses a have now to authorize and to have chinese utility model patent that bulletin number is CN206916689U discloses a multipurpose loading and unloading pier that adapts to tide level change, including protecting end piece stone, piece stone bank protection and foundation pile, pier abutment is down set up on the foundation pile top, has hydraulic cylinder group below pier abutment, and first reinforced concrete slab is connected on hydraulic cylinder group top, and first reinforced concrete slab rotates and connects the second reinforced concrete slab, fixes pier abutment on the second reinforced concrete slab, and pier abutment front end is first slope pier and second slope pier on going up. The output end of the oil cylinder is adjusted by observing the change of the water level on the sea surface, so that the gradient of the pier abutment on the wharf is changed to adapt to different ship heights, and the operation is better carried out.

The above prior art solutions have the following drawbacks: the wharf needs to adjust the output end of the oil cylinder by observing the change of the water level so as to find a proper wharf angle. The output distance of the oil cylinder is difficult to control, and the process of observing the setting needs some time, and the accurate positioning can be difficult.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the multipurpose wharf capable of automatically adapting to the change of the tide level, and the multipurpose wharf has the effect of automatically adapting to the change of the tide level and accurately changing the gradient of the wharf.

The above object of the present invention is achieved by the following technical solutions: the utility model provides an automatic adapt to multipurpose pier of tide level change, rotates including fixing the lower pier abutment on the coast and one end and connects the pier abutment on the bank, goes up the pier abutment and is located the top of pier abutment down, the bottom surface of going up the pier abutment rotates and is connected with along with wave fluctuation control goes up pier abutment turned angle's induction system, and pier top surface has the locking device who locks pier abutment down.

Through adopting above-mentioned technical scheme, when not having boats and ships to berth on the pier and loading and unloading oil, induction system is responding to the change of tide level at any time to adjust and control the inclination of going up the pier abutment at any time, when boats and ships leaned on the shore, need lock up going up the pier abutment, so that boats and ships can stably unload oil, and locking device will go up the pier abutment locking this moment. After the locking device is locked preliminarily, the induction device can induce the change of the tide level at any time to change the rotating angle of the pier abutment of the wharf. Therefore, the wharf can automatically adapt to the change of the tide level to adjust the angle, the adjustment is more accurate, and the angle is adjusted without manual operation.

The present invention in a preferred example may be further configured to: the induction system comprises a communication cylinder fixed on a pier abutment of the lower wharf, a buoy is arranged in the communication cylinder, an adjusting plate penetrating through the pier abutment of the lower wharf is arranged on the top surface of the buoy, and the adjusting plate is hinged with the pier abutment of the upper wharf.

Through adopting above-mentioned technical scheme, a intercommunication section of thick bamboo and sea water intercommunication, the cursory changes with the tide level and floats from top to bottom, and the regulating plate promotes the pier abutment along with the position change of cursory, and a intercommunication section of thick bamboo is vertical to be set up, therefore a intercommunication section of thick bamboo has restricted the cursory motion only in vertical direction, makes it can promote better and go up the pier abutment.

The present invention in a preferred example may be further configured to: locking device rotates the screw rod that is connected with the lead screw including fixing lead screw and the support on pier abutment upper surface under, the screw rod passes a butt plate of fixing on pier abutment upper surface under, fixes a locking wheel on the nut of lead screw, the end fixing motor of screw rod, goes up the vertical locking plate that is fixed with in the bottom surface of pier abutment on the screw rod, and the locking plate is located between butt plate and the locking wheel.

Through adopting above-mentioned technical scheme, the bottom surface at last pier abutment is fixed to the locking plate, and when needs locking wen pier abutment, the starter motor, the output control screw rod of motor rotated, and when the screw rod rotated, the nut on the lead screw was translated on the screw rod, and the tight locking wheel translation on the screw rod promptly, along with the rotation of motor, the locking plate was supported gradually to the tight locking wheel.

The present invention in a preferred example may be further configured to: the locking piece is provided with an arc-shaped groove, and the screw rod is arranged in the groove.

By adopting the technical scheme, the upper wharf pier rotates by taking one side of the upper wharf pier as a shaft, so that the locking piece is always clamped on the screw rod, the groove needs to adapt to the adjustable angle radian of the upper wharf pier, and the groove is arc-shaped.

The present invention in a preferred example may be further configured to: and rubber pads are fixed on the side walls of the abutting plate and the locking wheel facing the locking sheet.

Through adopting above-mentioned technical scheme, the rubber pad has certain elasticity, supports the locking plate for making butt joint board and locking wheel better, and is more firm to the locking of going up pier abutment.

The present invention in a preferred example may be further configured to: the locking device comprises a regulating mechanism for reinforcing the locking device along with wave fluctuation.

Through adopting above-mentioned technical scheme, locking device is unstable to the locking of going up pier abutment, therefore regulation and control mechanism makes locking device along with the undulant of wave tide, locks more tightly more, presss from both sides the locking of pressing from both sides the pier abutment of going up along with the tide is floated.

The present invention in a preferred example may be further configured to: the regulating mechanism comprises a sawtooth strip on the side wall of the regulating plate, a ratchet wheel is fixed at the end part of the screw rod, a sawtooth-shaped inner groove with the direction opposite to the inclination direction of the sawtooth on the outer ring of the ratchet wheel is arranged on the inner ring of the ratchet wheel, a ratchet is rotatably connected on the bottom plate of the lower wharf, one end of the ratchet is meshed with the sawtooth strip, a butt block which is propped against the inner groove is arranged at the other end of the ratchet, a stirring tooth is rotatably connected on the ratchet wheel and is elastically connected with the end part of the.

Through adopting above-mentioned technical scheme, the regulating plate rocks from top to bottom along with the floating of tide level, therefore the sawtooth rack rocks from top to bottom, when the sawtooth rack rocks to certain direction, stirs the tooth and stirs the ratchet rotation under the support of butt piece, and the screw rod rotates thereupon when the ratchet rotated. The locking wheel further locks the locking tab. And when the sawtooth rack rocks to opposite direction, the butt piece supports in the inner tank, slides along the inner tank slope, stirs the tooth and slides along the slope of the upper teeth of a cogwheel of ratchet, and under the conflict of butt piece, the ratchet also can not stir the ratchet to opposite direction, therefore the locking wheel can not slide to opposite direction on the screw rod.

The present invention in a preferred example may be further configured to: the present invention in a preferred example may be further configured to: the ratchet and the bottom are fixed with a rotating ring, the lower wharf bottom plate is hinged with a hydraulic cylinder, and the output end of the hydraulic cylinder is arranged in the rotating ring.

By adopting the technical scheme, after the oil is loaded and unloaded, the pier abutment does not need to be locked, so that the locking wheel does not need to be screwed to abut against the locking sheet. When the output end of the hydraulic cylinder extends, the toggle hook toggles the rotating ring, and the toggle ring pushes the rotating ring to rotate, so that the toggle teeth are separated from the ratchets. When the rack is shifted up and down, one end of the ratchet connected with the ratchet wheel vertically moves upwards and then rotates backwards, so that the ratchet cannot be continuously pushed and rotated.

The present invention in a preferred example may be further configured to: go up pier abutment and be fixed with a plurality of supporting spring down between the pier abutment.

Through adopting above-mentioned technical scheme, supporting spring gives wharf pier supporting force, makes wharf pier in the locking, alleviates locking device's load, strengthens the stability of pier.

The present invention in a preferred example may be further configured to: an oil containment boom is connected to the side wall of the buoy, a vertical sliding groove is formed in the side wall of the connecting cylinder, and the oil containment boom slides through the sliding groove.

By adopting the technical scheme, the oil containment boom prevents oil on the ship from leaking to the sea surface. Two ends of the oil containment boom are fixed on the side wall of the buoy, and the end part of the oil containment boom floats up and down on the sea surface along with the buoy through the sliding groove.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the wharf can automatically adapt to the change of the tide level to adjust the angle, and automatically locks the pier abutment of the upper wharf, so that the angle is adjusted without manual operation;

2. when the wharf pier is required to be locked, the motor is started, the locking wheel translates on the screw rod and gradually abuts against the locking piece;

3. the adjusting plate swings up and down along with the floating of the tide level, the ratchet toggles the ratchet wheel to rotate, the screw rotates along with the ratchet wheel, and the locking wheel further gradually locks the locking piece, so that the wharf pier is further locked.

Drawings

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

FIG. 2 is a schematic view of the internal overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the sensing device of the present invention;

FIG. 4 is a schematic view of the locking device of the present invention;

FIG. 5 is a schematic view of the structure of the regulating mechanism of the present invention;

FIG. 6 is a schematic view of the structure of the connection between the oil containment boom and the communicating cylinder in the present invention.

In the figure, 1, protecting the bottom stone; 2. block stone slope protection; 3. foundation piles; 4. a dock; 41. loading on a pier abutment; 42. a pier of a wharf; 43. a first reinforced concrete slab; 44. a second reinforced concrete slab; 45. a slope wharf; 5. an induction device; 51. a communication cylinder; 52. floating; 53. a cavity; 54. an adjusting plate; 6. a locking device; 61. a support spring; 62. a support; 63. a motor; 64. a screw; 65. a locking wheel; 66. a butt joint plate; 67. a locking piece; 671. a groove; 68. a rubber block; 7. a regulating mechanism; 71. a sawtooth strip; 72. a ratchet wheel; 73. a ratchet; 74. a ratchet fixing frame; 75. an inner tank; 76. a dial tooth; 77. a butting block; 78. an extension spring; 79. a rotating ring; 70. a hydraulic cylinder; 701. a hook is dialed; 702. a hydraulic cylinder strut; 8. connecting a shore road; 9. an anti-collision frame; 91. a buffer spring; 92. an anti-collision plate; 93. a tire; 10. an oil containment boom; 101. a sliding groove; 11. a telescopic cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the multipurpose wharf capable of automatically adapting to the change of the tide level disclosed by the invention comprises a bottom protecting rock block 1, a rock block protection slope 2 and a foundation pile 3 which are paved on the seabed along a coastline, wherein the foundation pile 3 is fixed into the seabed through the rock block protection slope 2, and the top of the foundation pile 3 is fixed with a lower wharf abutment 42, so that the lower wharf abutment 42 is more stably supported on the sea surface. The lower wharf abutment 42 is a rectangular plate at the base of the wharf 4, the upper wharf abutment 41 is supported on the lower wharf abutment 42, and one side of the lower wharf abutment 42 and one side of the upper wharf abutment 41 are connected with the shore. A sensing device 5 for automatically sensing the tide level is arranged on the sea surface at the edge of the wharf 4, and a locking device 6 for locking the angle of the upper wharf abutment 41 is arranged between the lower wharf abutment 42 and the upper wharf abutment 41. The sensing device 5 controls the angle of the upper wharf pier 41 in real time, when a ship drives into the wharf 4 and needs to load and unload oil, the locking device 6 is started to lock the position of the upper wharf pier 41, the adjusting mechanism 7 is arranged on the locking device 6, and the adjusting mechanism 7 locks the upper wharf pier 41 more and more tightly along with the floating of the tide level.

Pier abutment 42 is fixed on the bank on one side down, fixed several supporting spring 61 on pier abutment 42 top surface down, the bottom surface at a first reinforced concrete slabs 43 is fixed to supporting spring 61's the other end, first reinforced concrete slabs 43 articulates second reinforced concrete slabs 44, second reinforced concrete slabs 44 are fixed in connecing bank road 8 bottom, it fixes the top surface at first reinforced concrete slabs 43 to go up pier abutment 41, and the one side that goes up pier abutment 41 and keep away from the bank is slope pier 45, the slope of slope pier 45 conveniently loads and unloads oil.

Referring to fig. 3, the sensing device 5 includes a communication cylinder 51 fixed to the bottom of the lower quay abutment 42, the bottom of the communication cylinder 51 is submerged in seawater, and the bottom end of the communication cylinder 51 is communicated with the seawater, so that the water level in the communication cylinder 51 is always the same as the tide level. A blocky buoy 52 is connected in the communicating cylinder 51 in a sliding mode, high-pressure gas is filled into a cavity 53 in the buoy 52, the upper end of the buoy 52 is mainly made of light materials, buoyancy is improved, the bottom end of the buoy is made of materials with large mass, and the buoy 52 can stably float in water while keeping certain buoyancy. A vertical adjusting plate 54 is fixed on the top surface of the buoy 52, and the top end of the adjusting plate 54 is hinged with the bottom surface of the first reinforced concrete slab 43 after vertically penetrating through the lower wharf pier 42. Therefore, when the float 52 floats, the adjusting plate 54 drives the first reinforced-concrete slab 43 to rotate around the hinge point of the first reinforced-concrete slab 43 and the second reinforced-concrete slab 44, so that the angle of the upper pier abutment 41 changes.

Referring to fig. 2 and 4, the locking device 6 includes a pair of brackets 62 fixed on the top surface of the lower pier abutment 42, a screw shaft is rotatably connected to the brackets 62, a motor 63 is fixed to one end of the brackets 62, an output end of the motor 63 is fixed to one end of a screw 64 of the screw shaft, and a locking wheel 65 is fixed to a nut of the screw shaft. The locking device 6 further comprises an abutment plate 66 fixed to the lower pier abutment 42, the abutment plate 66 having a smooth hole in the center through which the screw 64 is turned. A locking plate 67 is fixed on the bottom surface of the first reinforced concrete slab 43, the locking plate 67 is inserted on the screw 64 between the locking wheel 65 and the abutting plate 66, the locking plate 67 is provided with an arc-shaped groove 671, the screw 64 slides in the groove 671, when the upper pier abutment 41 rotates, the locking plate 67 moves along with the groove 671, and the screw 64 slides relatively in the groove 671. On the abutment plate 66 and the side of the locking wheel 65 facing the locking tab 67, a rubber block 68 is fixed, which rubber block 68 is used to clamp the locking tab 67. When the ship is landed to load and unload oil, the motor 63 is started, the motor 63 drives the screw 64 of the screw rod to rotate, the locking wheel 65 translates towards the direction close to the locking sheet 67, and the rubber block 68 increasingly abuts against the locking sheet 67 along with the translation of the locking wheel 65, so that the position of the upper wharf pier 41 supported by the locking sheet 67 is locked.

When the motor 63 is stopped, the tide level floats up and down, and the float 52 and the upper dock abutment 41 float along with the tide level if the locking piece 67 is not completely pressed. Therefore, a regulating mechanism 7 for reinforcing the locking device 6 is arranged between the float 52 and the screw rod, referring to fig. 5, the regulating mechanism 7 comprises a sawtooth strip 71 arranged on one surface of the regulating plate 54 facing the screw rod, a ratchet wheel 72 is fixedly connected to the end part of the screw rod 64, the axis of the ratchet wheel 72 is superposed with the axis of the screw rod 64, a ratchet tooth 73 is arranged on the lower wharf abutment 42, one end of the ratchet tooth 73 is meshed with the sawtooth strip 71, and the other end of the ratchet tooth 73 is meshed with the gear teeth of the ratchet wheel 72. A vertical ratchet fixing frame 74 is fixed on the lower wharf abutment 42, and the ratchet fixing frame 74 is rotatably connected with the ratchet 73.

The inner ring of the ratchet wheel 72 is provided with a sawtooth-shaped inner groove 75 with the inclination direction opposite to that of the sawtooth on the outer ring of the ratchet wheel 72, one end of the ratchet teeth 73 meshed with the ratchet wheel 72 is also provided with a toggle tooth 76, the end part of the ratchet teeth 73 is rotatably connected with an abutting block 77 corresponding to the tooth shape of the inner groove 75, the end part of the toggle tooth 76 is connected with the center of the ratchet teeth 73, and a tension spring 78 is fixed between the abutting block 77 and the center of the toggle tooth. When one end of the ratchet 73 engaged with the sawtooth rack 71 is shifted by the sawtooth rack 71 to move vertically downwards, the abutting block 77 abuts against the inner groove 75 and slides along the gradient of the inner groove 75, and the shifting tooth 76 pushes the ratchet 72 to rotate under the support of the ratchet 73; when the sawtooth rack 71 moves vertically upwards along with the wave striking, the abutting block 77 pushes the ratchet wheel 72 to continue to rotate along the original rotating direction, the striking teeth 76 slide along the gear teeth of the ratchet wheel 72 under the stretching limit of the stretching spring 78 until the end, meshed with the sawtooth rack 71, of the ratchet teeth 73 continues to rotate downwards, and the ratchet wheel 72 continues to be pushed to rotate. The ratchet 72 rotates the screw 64, the screw 64 rotates, the lock wheel 65 moves on the screw 64 in a direction to approach the lock piece 67, and the lock piece 67 is locked (see fig. 4).

After the oil is loaded and unloaded, the upper wharf abutment 41 does not need to be locked, so that the locking wheel 65 does not need to be screwed to abut against the locking sheet 67. A rotating ring 79 is fixed on the side wall of the bottom surface of the toggle tooth 76, the rotating ring 79 is semicircular and has a smooth inner wall, a vertical hydraulic cylinder support rod 702 is fixed on the lower wharf abutment 42 near the ratchet wheel 72, a hydraulic cylinder 70 is hinged on the hydraulic cylinder support rod 702, and a toggle hook 701 hooked in the rotating ring 79 is fixed at the end part of the hydraulic cylinder 70. When the output end of the hydraulic cylinder 70 extends, the toggle hook 701 toggles the rotating ring 79, and the toggle ring 79 pushes the rotating ring 79 to rotate, so that the toggle teeth 76 are disengaged from the ratchet teeth 73. When the sawtooth rack 71 is shifted up and down, one end of the ratchet 73 connected with the ratchet wheel 72 moves vertically upwards and then rotates backwards, so that the ratchet 73 cannot be pushed to rotate continuously.

Referring to fig. 4, after the output end of the hydraulic cylinder 70 is extended, the motor 63 drives the screw 64 to rotate in the opposite direction, the screw 64 releases the locking wheel 65 from abutting and locking the locking piece 67, and the locking piece 67 can slide on the screw 64. Upper pier abutment 41 may vary in inclination angle as the tide level changes.

The wharf 4 is provided with two groups in parallel, and when a plurality of ships are in shore at the same time, the ships can be connected to transport goods.

Still be provided with anticollision frame 9 on the lateral wall that is close to the seaside at last pier abutment 41, anticollision frame 9 is including fixing buffer spring 91 on last pier abutment 41 lateral wall, and a crashproof board 92 is fixed to buffer spring 91's tip, and a plurality of tires 93 are fixed on crashproof board 92's surface. When a ship approaches the wharf 4, the ship board contacts the anti-collision frame 9, and the buffer spring 91 and the tire 93 can buffer the impact force on the ship.

Referring to fig. 2 and 3, an oil containment boom 10 is further disposed outside the quay 4, and both ends of the oil containment boom 10 are fixed to the side walls of the buoy 52. A vertical sliding groove 101 is formed in a side wall of the communicating cylinder 51, and an end of the oil containment boom 10 floats up and down on the sea surface together with the float 52 through the sliding groove 101 (see fig. 6). The oil containment boom 10 prevents oil on the vessel from leaking to the sea surface, and the length of the oil containment boom 10 can be increased as desired.

Referring to fig. 3, support springs 61 are uniformly disposed between the upper dock abutment 41 and the lower dock abutment 42, so that the stability of the upper dock abutment 41 is increased, and the rotation of the upper dock abutment 41 is not hindered. Referring to fig. 2, a telescopic cover 11 is connected to the outer sidewalls of the upper pier abutment 41 and the lower pier abutment 42, and the locking device 6 and the support spring 61 are covered inside the telescopic cover 11 for protection.

The implementation principle of the embodiment is as follows: when the wharf 4 is not in use, the buoy 52 of the wharf 4 floats on the sea surface, and drives the upper wharf abutment 41 to rotate along with the floating buoy. When a ship is in shore, the central connecting end of the oil fence 10 is opened, the ship is in shore and clings to the pier 41 of the upper wharf under the protection of the anti-collision frame 9.

The height and slope of the ramp quay 45 now just adapt to the height of the ship. The motor 63 is started to drive the screw 64 to rotate, the rubber block 68 on the locking wheel 65 is gradually abutted against the rubber block 68 on the other side of the locking sheet 67, and the locking sheet 67 is fixed.

And the output end of the hydraulic cylinder 70 is started, the output end of the hydraulic cylinder 70 is retracted, the toggle teeth 76 are meshed with the sawtooth racks 71 on the ratchet wheel 72, the ratchet teeth 73 push the ratchet wheel 72 to rotate along with the floating of the adjusting plate 54, the ratchet wheel 72 rotates to drive the screw rod 64 to rotate, and the locking wheel 65 gradually locks the locking sheet 67.

After the loading and unloading of oil are completed, the oil containment boom 10 is opened and the ship leaves. The output end of the hydraulic cylinder 70 is output vertically downwards to push the poking teeth 76 to be separated from the interference with the ratchet 72. The motor 63 drives the screw 64 to rotate reversely, the locking wheel 65 does not abut against the locking sheet 67 any more, and the upper wharf pier 41 swings along with the fluctuation of the tide level.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides an automatic adapt to sea level change's multipurpose pier, includes lower pier abutment (42) and the one end rotation of fixing on the coast and connects on the shore pier abutment (41), goes up pier abutment (41) and is located the top of pier abutment (42) down, its characterized in that: the bottom surface of the upper wharf pier (41) is rotatably connected with an induction device (5) which controls the rotation angle of the upper wharf pier (41) along with wave fluctuation, and the top surface of the lower wharf (4) is provided with a locking device (6) for locking the upper wharf pier (41).

2. The utility dock of claim 1, wherein the utility dock is configured to automatically adapt to changes in tide levels: the induction device (5) comprises a communicating cylinder (51) fixed on the lower wharf pier (42), a buoy (52) is arranged in the communicating cylinder (51), an adjusting plate (54) penetrating through the lower wharf pier (42) is arranged on the top surface of the buoy (52), and the adjusting plate (54) is hinged to the upper wharf pier (41).

3. The utility dock of claim 1, wherein the utility dock is configured to automatically adapt to changes in tide levels: locking device (6) are including fixing lead screw and support (62) at pier abutment (42) upper surface under, rotate screw rod (64) that are connected with the lead screw on support (62), screw rod (64) pass one and fix butt plate (66) on pier abutment (42) upper surface under, fixed locking wheel (65) on the nut of lead screw, a tip mounting motor (63) of screw rod (64), the vertical gliding locking plate (67) on screw rod (64) that is fixed with in bottom surface of going up pier abutment (41), locking plate (67) are located between butt plate (66) and locking wheel (65).

4. The utility dock of claim 3, wherein the utility dock is configured to automatically adapt to changes in tide levels: the locking piece (67) is provided with an arc-shaped groove (671), and the screw (64) is arranged in the groove (671).

5. The utility dock of claim 3, wherein the utility dock is configured to automatically adapt to changes in tide levels: and rubber blocks (68) are fixed on the side walls, facing the locking sheets (67), of the abutting plate (66) and the locking wheel (65).

6. A multi-purpose wharf adapted to automatically adapt to changes in tide levels according to claim 1 or 2, characterized in that: the locking device (6) comprises a regulating mechanism (7) for reinforcing the locking device (6) along with wave fluctuation.

7. The utility dock of claim 6, wherein the utility dock is configured to automatically adapt to changes in tide levels: the regulating mechanism (7) comprises a sawtooth strip (71) on the side wall of the regulating plate (54), a ratchet wheel (72) is fixed at the end part of the screw rod (64), a ratchet tooth (73) is rotatably connected to the lower wharf pier (42), and two ends of the ratchet tooth (73) are respectively meshed with the sawtooth strip (71) and the ratchet wheel (72).

8. The utility dock of claim 7, wherein the utility dock is configured to automatically adapt to changes in tide levels: a rotating ring (79) is fixed at the bottom of the ratchet (73), a hydraulic cylinder (70) is hinged on the bottom plate of the lower wharf (4), and the output end of the hydraulic cylinder (70) is arranged in the rotating ring (79).

9. The utility dock of claim 1, wherein the utility dock is configured to automatically adapt to changes in tide levels: and a plurality of supporting springs (61) are fixed between the upper wharf pier (41) and the lower wharf pier (42).

10. The utility dock of claim 2, wherein the utility dock is configured to automatically adapt to changes in tide levels: an oil containment boom (10) is connected to the side wall of the float (52), a vertical sliding groove (101) is formed in the side wall of the communicating cylinder (51), and the oil containment boom (10) slides through the sliding groove (101).