CN111236143B - Lifting wharf - Google Patents

Lifting wharf Download PDF

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Publication number
CN111236143B
CN111236143B CN202010036134.4A CN202010036134A CN111236143B CN 111236143 B CN111236143 B CN 111236143B CN 202010036134 A CN202010036134 A CN 202010036134A CN 111236143 B CN111236143 B CN 111236143B
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CN
China
Prior art keywords
box body
wharf
floating platform
sensing device
body cavity
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CN202010036134.4A
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CN111236143A (en
Inventor
李彦平
刘大海
刘芳明
于莹
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First Institute of Oceanography MNR
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First Institute of Oceanography MNR
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Priority to CN202010036134.4A priority Critical patent/CN111236143B/en
Publication of CN111236143A publication Critical patent/CN111236143A/en
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Publication of CN111236143B publication Critical patent/CN111236143B/en
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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
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/068—Landing stages for vessels
    • 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
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
    • E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
    • E02B3/064—Floating landing-stages
    • 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
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Abstract

The invention provides a lifting wharf, which comprises a wharf base body fixedly arranged at the shore and a lifting structure arranged close to the wharf base body, wherein the lifting structure comprises: the supporting pile is fixed on the seabed; the floating platform is movably arranged on the supporting pile, floats on the water surface, can move up and down along the supporting pile and can be lapped with the wharf base body; a locking structure between the floating platform and the support pile; and a controller which can control the locking structure. This lift pier has increased the locking mechanical system between pier and the support column, but the automatic monitoring water level change to through the switching of control system control locking mechanical system, realize the self-adaptation between floating platform and the pier and match, guarantee that the pier is stably gone up and down.

Description

Lifting wharf
Technical Field
The invention relates to the technical field of port devices, in particular to a lifting wharf.
Background
The wharf is used for assisting in landing. The use of the wharf is affected by the tidal action, which is characterized in that the part of the wharf exposed to the water surface is different when the wharf is high tide and low tide, and the wharf is more submerged when the wharf is high tide.
In the prior art, a wharf is usually fixedly arranged on the shore side. This form of dock may be rendered unusable at high tide. Wharfs with lifting function also exist, and are usually realized by directly throwing a floating platform on the water surface, wherein the floating platform is lifted along with the water level to adjust the height of the wharf. The lifting wharf has the advantages of simple structure and no need of adding too many complicated structures; but due to its simple structure, it cannot adapt to the tide stably.
Disclosure of Invention
The invention aims to provide a lifting wharf which can stably adapt to the height of a water level and adjust the height of the wharf.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a lift pier, includes the fixed lifting structure who sets up the pier base member and the next-door neighbour pier base member setting that can go up and down along with the wave that sets up at the bank, lifting structure includes:
the supporting pile is fixed on the seabed;
the floating platform is movably arranged on the supporting pile, floats on the water surface, can move up and down along the supporting pile and can be lapped with the wharf base body;
locking structure between floating platform and the support stake includes:
the rack is arranged on the side wall of the support pile;
the gear ring is installed on the floating platform, an external gear is arranged along the periphery of the gear ring, an internal gear is arranged along the inner periphery of the gear ring, and the external gear is meshed with the rack;
the locking piece comprises a first curved lever and a second curved lever, the first curved lever and the second curved lever are connected through a rotating shaft and can rotate relatively, the first curved lever comprises a first locking tooth and can be meshed with the internal gear, and the second curved lever comprises a second locking tooth and can be meshed with the internal gear;
the hydraulic rod is arranged between the first crank rod and the second crank rod, and the hydraulic rod can drive the first crank rod and the second crank rod to rotate relatively when stretching and retracting so as to realize the meshing locking or unlocking of the first lock tooth, the second lock tooth and the inner gear;
and the controller can control the hydraulic rod to stretch and retract.
Preferably, the lifting wharf further comprises a water level monitoring system, and the water level monitoring system comprises:
the first box body is arranged on the floating platform and comprises a box body cavity, the bottom of the box body cavity is provided with a water inlet, the upper part of the box body cavity is provided with a through hole, the water inlet and the through hole are communicated with the box body cavity, a first floating ball is arranged in the box body cavity, a first pressure sensing device is arranged at the through hole, and the first floating ball can be contacted with the first pressure sensing device when the water level rises;
the second box body is vertically arranged on the floating platform at intervals with the first box body and comprises a box body cavity, the bottom of the box body cavity is provided with a water inlet, the upper part of the box body cavity is provided with a through hole, the water inlet and the through hole are both communicated with the box body cavity, a second floating ball is arranged in the box body cavity, a second pressure sensing device is arranged at the through hole, and the second floating ball can be contacted with the second pressure sensing device when the water level rises;
the first pressure sensing device and the second pressure sensing device are both connected with the controller, and the controller generates a control signal for the hydraulic rod according to sensing signals of the first pressure sensing device and the second pressure sensing device.
Preferably, the first pressure sensing device comprises a first sensing element and a first pressure sensor which are interconnected, the second pressure sensing device comprises a second sensing element and a second pressure sensor which are interconnected, and the first pressure sensor and the second pressure sensor are both connected with the controller.
Preferably, the first sensing piece is a first T-shaped rod, the first T-shaped rod is arranged at the through opening of the first box body, and the vertical rod of the first T-shaped rod faces the box body cavity of the first box body; the second induction piece is a second T-shaped rod, the second T-shaped rod is arranged at the through opening of the second box body, and the vertical rod of the second T-shaped rod faces the cavity of the second box body.
Preferably, the aperture of the through opening of the first box is smaller than the outer diameter of the first floating ball, and the aperture of the through opening of the second box is smaller than the outer diameter of the second floating ball.
Preferably, a filter screen is arranged at the water inlet of the first box body, and a filter screen is arranged at the water inlet of the second box body.
Preferably, the dock matrix comprises:
and (3) piling: fixed on the seabed;
a wharf platform: comprises a main platform and steps extending from the main platform to the water surface;
the floating platform is arranged on the side edge of the step and is adjacent to the step.
Preferably, the wharf base body comprises two groups of wharf platforms, and the floating platform is arranged between the two groups of wharf platforms and is adjacent to the side edges of the steps on the two sides.
Preferably, a solar panel is arranged on the supporting pile and electrically connected with the controller.
Preferably, the floating platform is provided with dolphins.
The lifting wharf provided by the invention has the beneficial effects that:
compared with the traditional lifting wharf, the lifting wharf device is additionally provided with the locking mechanism between the wharf and the supporting column, and the opening and closing of the locking mechanism can be controlled through the control system, so that the self-adaptive matching between the floating platform and the wharf is realized; furthermore, the wharf can be controlled to ascend and descend in a self-adaptive mode through a self-adaptive water level system adaptive system, and stable ascending and descending of the wharf are guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 based on these drawings without inventive exercise.
FIG. 1 is a schematic view of the lifting dock of the present invention;
FIG. 2 is a schematic view of a gear ring configuration of the present invention;
FIG. 3 is a schematic view of a latch according to the present invention;
FIG. 4 is a schematic view of the locking structure of the present invention;
FIG. 5 is a schematic view of a locking structure and a floating platform of the present invention;
FIG. 6 is a structural diagram illustrating a released state of the locking structure according to the present invention;
FIG. 7 is a structural diagram illustrating a locked state of the locking structure according to the present invention;
FIG. 8 is a schematic view of a first water level state structure of the water level monitoring system according to the present invention;
FIG. 9 is a structural diagram illustrating a second water level state of the water level monitoring system according to the present invention;
FIG. 10 is a structural diagram illustrating a third water level state of the water level monitoring system according to the present invention;
wherein, in the figures, the respective reference numerals:
1-supporting piles;
2-floating platform;
3-piling;
401-main platform, 402-step;
5-mooring a boat pile;
6, fixing a frame;
7-a rack;
8-ring gear, 801-outer gear, 802-inner gear, 803-shaft;
9-locking piece, 901-first curved lever, 9011-first locking tooth, 902-second curved lever, 9021-second locking tooth, 903-hydraulic lever, 904-shaft, 905-spring;
10-a water level monitoring system;
11-a controller;
1201-a first box, 1202-a first floating ball, 1203-a water inlet, 1204-a port, 1205-a first T-shaped rod, 1206-a first pressure sensor;
1301-a second box body, 1302-a second floating ball, 1303-a water inlet, 1304-a port, 1305-a second T-shaped rod and 1306-a second pressure sensor;
14-solar panels;
15-shore-based.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "disposed on," "connected to" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and thus are not to be considered limiting of the present invention.
It should be noted that the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not intended to imply relative importance.
The invention provides a lifting wharf which is applied to the sea, can adjust the height of a floating platform in a self-adaptive manner and is convenient for passengers to get on and off.
A lifting wharf, structurally with reference to fig. 1, comprising: the wharf base body fixedly arranged on the shore and the lifting structure which can lift along with waves and is arranged close to the wharf base body are matched with each other, so that the height adjustment of the wharf self-adaptive water level is realized.
The structure of the wharf base body is as follows:
and (3) pile 3: fixed on the seabed;
a wharf platform: comprises a main platform 401 and a step 402 extending from the main platform 401 to the sea surface; the rear side of the main platform 401 is a shore 15;
the elevation structure includes:
the supporting pile 1 is fixed on the seabed;
the floating platform 2 is movably arranged on the supporting pile, floats on the sea surface, can move up and down along the supporting pile and can be lapped with the wharf base body; in order to stably support the floating platform, the floating platform 2 is installed on four supporting piles 1 in the embodiment, specifically, supporting pile 1 holes are formed in the floating platform 2, the supporting piles 1 penetrate through the holes, and the supporting piles 1 and the floating platform 2 holes can move relatively; a dolphin 5 is arranged on the floating platform 2 and used for assisting the fixing of the ship;
the invention enhances the applicability of the wharf by the matching of the floating platform 2 and the wharf platform and through a self-adaptive lifting mode. Specifically, the floating platform 2 is disposed at the side of the step 402, adjacent to the step 402, the floating platform 2 is liftable, the step 402 is fixed, the floating platform 2 is preferably adjacent to the step 402, and a gap is formed between the floating platform 2 and the step 402 to ensure that a person can get on the step 402 by means of the floating platform 2. The height of the floating platform 2 can change along with the fluctuation of the water level, the height of the floating platform 2 is different, the floating platform can be matched with steps 402 with different heights, and passengers can select the step 402 with the minimum height difference nearby to land.
Further, to achieve a better fit of the pontoon 2 to the wharf platforms, the wharf base includes two sets of wharf platforms, the pontoon 2 being disposed between the two sets of wharf platforms, adjacent to the sides of the side steps 402. The passenger may choose to land either side of the step 402.
Furthermore, lift pier further includes the locking structure of setting between floating platform 2 and support stake 1, and the locking structure is used for controlling the motion between floating platform 2 and the support stake 1, and the structure refers to fig. 2 to 4, and the locking structure mainly used floating platform 2 and the cooperation of the motion of support stake 1, and when the locking structure is the locking state, can not relative motion between floating platform 2 and the support stake 1, on the contrary, floating platform 2 can follow support stake 1 and move, and the concrete structure of locking structure includes:
the rack 7 is arranged on the side wall of the support pile 1;
a gear ring 8 having an external gear 801 along the outer periphery thereof and an internal gear 802 along the inner periphery of the gear ring 8, the external gear 801 being engaged with the rack 7; referring to fig. 5 in particular, the lower end surface of the floating platform 2 is provided with a fixed frame 6, and the gear ring 8 is mounted on the fixed frame 6 through a shaft 803;
the locking piece 9 is connected with the floating platform 2 and comprises a first curved lever 901 and a second curved lever 902, the main structures of the first curved lever 901 and the second curved lever 902 are arc-shaped, and the first curved lever 901 and the second curved lever 902 are connected through a shaft 904 and can rotate relatively; the first curved bar 901 comprises a first locking tooth 9011 which can be meshed with the internal gear 802, and the second curved bar 902 comprises a second locking tooth 9021 which can be meshed with the internal gear 802;
the locking piece further comprises a hydraulic rod 903, the hydraulic rod 903 is installed between the first curved rod 901 and the second curved rod 902 and fixedly connected with the two curved rods, and the hydraulic rod 903 can drive the first curved rod 901 and the second curved rod 902 to rotate relatively when being stretched, so that the first locking tooth 9011, the second locking tooth 9021 and the inner gear 802 are meshed, and locking or unlocking is achieved; a spring 905 is sleeved on the hydraulic rod 903;
and a controller 11 for controlling the hydraulic rod 903 to extend and retract. The supporting piles 1 are provided with solar cell panels 14, the solar cell panels 14 are electrically connected with the controller 11 and used for supplying power to the controller 11, and specifically, each supporting column 1 can be provided with a solar cell panel 14.
The locking piece 9 and the gear ring 8 are both arranged on the floating platform 2, and the locking of the floating platform 2 can be realized by the cooperation of the locking piece and the gear ring. Referring to fig. 6 and 7, the controller 11 may control the hydraulic rod 903, when hydraulic oil enters the hydraulic rod 903, the hydraulic rod 903 is lengthened, at this time, the spring 905 is stretched, and the first locking tooth 9011 and the second locking tooth 9021 are embedded in the internal gear 802; when the hydraulic oil is withdrawn from the hydraulic rod 903, the length of the hydraulic rod 903 is shortened, the spring 905 pulls the first curved rod 901 and the second curved rod 902 to rotate relatively, the first locking tooth 9011 and the second locking tooth 9021 are disengaged from the internal gear 802, the locking of the gear ring 8 is released, the gear ring 8 can move along the rack 7, and the lifting of the floating platform 2 is achieved.
Based on the structure, the controller can give out a locking structure control signal according to the water level to control the movement between the floating platform 2 and the supporting pile 1.
Further, the elevating terminal further includes a water level monitoring system 10, and the water level monitoring system 10 is configured to automatically generate an adjustment signal for elevating the floating platform 2 according to a change of tide. The water level monitoring system includes:
the first box body 1201 is arranged on the floating platform 2 and comprises a box body cavity, a water inlet 1203 is arranged at the bottom of the box body cavity, a through hole 1204 is arranged at the upper part of the box body cavity, the water inlet 1203 and the through hole 1204 are both communicated with the box body cavity, a first floating ball 1202 is arranged in the box body cavity, a first pressure sensing device is arranged at the through hole 1204, and when the water level rises, the first floating ball 1202 can be in contact with the first pressure sensing device;
the second box body 1301 is vertically arranged on the floating platform 2 at intervals with the first box body 1201 and comprises a box body cavity, a water inlet 1303 is arranged at the bottom of the box body cavity, a through hole 1304 is arranged at the upper part of the box body cavity, the water inlet 1303 and the through hole 1304 are both communicated with the box body cavity, a second floating ball 1302 is arranged in the box body cavity, a second pressure sensing device is arranged at the through hole 1304, and when the water level rises, the second floating ball 1302 can be in contact with the second pressure sensing device;
the first pressure sensing device and the second pressure sensing device are both connected with the controller 11, and the controller 11 generates a control signal for the hydraulic rod according to sensing signals of the first pressure sensing device and the second pressure sensing device.
More specifically, the first pressure sensing device includes a first sensing member and a first pressure sensor 1206 that are interconnected, the second pressure sensing device includes a second sensing member and a second pressure sensor 1306 that are interconnected, and the first pressure sensor 1206 and the second pressure sensor 1306 are both connected to the controller 11. The first induction part is a first T-shaped rod 1205, the first T-shaped rod 1205 is arranged at the through hole 1204 of the first box body, and the vertical rod of the first T-shaped rod faces the box body cavity of the first box body; the second sensing member is a second T-shaped rod 1305, the second T-shaped rod 1305 is arranged at the through opening 1304 of the second box body, and the vertical rod of the second T-shaped rod faces towards the box body cavity of the second box body.
The floating ball is used for ascending and descending along with the water level, after the floating ball touches the sensing piece, a pressure signal is generated and transmitted to the controller 11, a control signal for controlling the locking structure is generated, the caliber of the through hole 1204 of the first box body 1201 is smaller than the outer diameter of the first floating ball 1202, the caliber of the through hole 1304 of the second box body 1301 is smaller than the outer diameter of the second floating ball 1302, and the floating ball is prevented from flowing out of the box body. In this embodiment, the box cavities of the first box 1201 and the second box 1301 are both in a horn shape, the larger end of the horn mouth is used as a water inlet, and the smaller end is used as a through port.
Furthermore, in order to filter impurities in the water, a filter screen is arranged at the water inlet 1203 of the first box body, and similarly, a filter screen is arranged at the water inlet 1303 of the second box body.
Referring to fig. 8 to 10, the working flow of the water level monitoring system during the water level ascending and descending process is schematically shown.
In the installation, the support piles 1 are fixed, and then the floating platform 2 is installed. When the water level is in a stable state, the positions of the wave crests and the wave troughs are determined, the positions of the first box body 1201 and the second box body 1301 are determined according to the positions of the wave crests and the wave troughs, specifically, the through hole of the second box body 1301 is placed below the wave trough, and the first box body 1201 is placed above the second box body 1301 at the position with the wave height of about 0.6-0.8. In this way, it can be ensured that the water level is between the first tank 1201 and the second tank 1301 in a normal state. The normal state as referred to herein means a stable state of the water level.
As shown in fig. 8, in the normal state, the water level is between the first and second boxes, in the valley state, the second float 1302 is below the water level, at this time, the first float 1202 repeatedly hits the first T-shaped rod 1205 under the action of waves, the second float 1302 does not move and is always tightly attached to the second T-shaped rod 1305, at this time, the reading of the first pressure sensor 1206 is unstable, the reading of the second pressure sensor 1306 is stable, and under this signal, the controller controls the hydraulic rod 903 to keep the extension state, and the floating platform 2 and the support pile 1 are locked.
As shown in fig. 9, when the water level rises to the trough and the water level is higher than the position of the first opening, the first floating ball 1202 and the second floating ball 1302 are both under the trough and respectively attached to the first T-shaped rod 1205 and the second T-shaped rod 1305, the readings of the first pressure sensor 1206 and the second pressure sensor 1306 are stable, and under the signal, the controller controls the hydraulic rod 903 to shorten, the floating platform 2 is unlocked from the support rod 1, and the floating platform 2 can move upwards along with the water level. As shown in fig. 5, when the floating platform 2 moves up to a certain position, the reading of the first pressure sensor 1206 is unstable, and the reading of the second pressure sensor 1306 is stable, the controller controls the hydraulic rod 903 to extend, and the floating platform 2 and the support pile 1 are locked.
As shown in fig. 10, when the water level drops to the peak and the water level is lower than the position of the second port, the first floating ball 1202 and the second floating ball 1302 both float up and down with the wave and respectively hit the first T-shaped rod 1205 and the second T-shaped rod 1305, the readings of the first pressure sensor 1206 and the second pressure sensor 1306 are unstable, and the controller controls the hydraulic rod 903 to shorten under the signal, so that the floating platform 2 is unlocked from the support rod 1, and the floating platform 2 can drop with the water level. As shown in fig. 5, when the floating platform 2 is lowered to a certain position, the reading of the first pressure sensor 1206 is unstable, and the reading of the second pressure sensor 1306 is stable, the controller controls the hydraulic rod 903 to extend, and the floating platform 2 and the support pile 1 are locked.
By adopting the lifting wharf provided by the invention, the self-adaptive height adjustment of the water level of the floating platform 2 can be realized by controlling the locking structure, and the lifting wharf is high in stability and strong in applicability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a lift pier which characterized in that, includes the fixed lifting structure who sets up the pier base member and the next-door neighbour pier base member setting that can go up and down along with the wave on bank, lifting structure includes:
the supporting pile is fixed on the seabed;
the floating platform is movably arranged on the supporting pile, floats on the water surface, can move up and down along the supporting pile and can be lapped with the wharf base body;
locking structure between floating platform and the support stake includes:
the rack is arranged on the side wall of the support pile;
the gear ring is installed on the floating platform, an external gear is arranged along the periphery of the gear ring, an internal gear is arranged along the inner periphery of the gear ring, and the external gear is meshed with the rack;
the locking piece comprises a first curved lever and a second curved lever, the first curved lever and the second curved lever are connected through a rotating shaft and can rotate relatively, the first curved lever comprises a first locking tooth and can be meshed with the internal gear, and the second curved lever comprises a second locking tooth and can be meshed with the internal gear;
the hydraulic rod is arranged between the first crank rod and the second crank rod, and the hydraulic rod can drive the first crank rod and the second crank rod to rotate relatively when stretching and retracting so as to realize the meshing locking or unlocking of the first lock tooth, the second lock tooth and the inner gear;
the controller can control the hydraulic rod to stretch and retract;
the lift pier further includes water level monitoring system, water level monitoring system includes:
the first box body is arranged on the floating platform and comprises a box body cavity, the bottom of the box body cavity is provided with a water inlet, the upper part of the box body cavity is provided with a through hole, the water inlet and the through hole are communicated with the box body cavity, a first floating ball is arranged in the box body cavity, a first pressure sensing device is arranged at the through hole, and the first floating ball can be contacted with the first pressure sensing device when the water level rises;
the second box body is vertically arranged on the floating platform at intervals with the first box body and comprises a box body cavity, the bottom of the box body cavity is provided with a water inlet, the upper part of the box body cavity is provided with a through hole, the water inlet and the through hole are both communicated with the box body cavity, a second floating ball is arranged in the box body cavity, a second pressure sensing device is arranged at the through hole, and the second floating ball can be contacted with the second pressure sensing device when the water level rises;
the first pressure sensing device and the second pressure sensing device are both connected with the controller, and the controller generates a control signal for the hydraulic rod according to sensing signals of the first pressure sensing device and the second pressure sensing device.
2. The lifting dock of claim 1, wherein the first pressure sensing device comprises a first sensing member and a first pressure sensor interconnected, and the second pressure sensing device comprises a second sensing member and a second pressure sensor interconnected, each of the first and second pressure sensors being connected to the controller.
3. The lifting wharf of claim 2, wherein the first sensing member is a first T-shaped rod, the first T-shaped rod is arranged at the opening of the first box body, and a vertical rod of the first T-shaped rod faces the box body cavity of the first box body; the second induction piece is a second T-shaped rod, the second T-shaped rod is arranged at the through opening of the second box body, and the vertical rod of the second T-shaped rod faces the cavity of the second box body.
4. The elevating wharf of claim 1, wherein the aperture of the port of the first housing is smaller than the outer diameter of the first floating ball, and the aperture of the port of the second housing is smaller than the outer diameter of the second floating ball.
5. The elevating wharf of claim 1, wherein a filter screen is disposed at the water inlet of the first tank, and a filter screen is disposed at the water inlet of the second tank.
6. The lifting dock of claim 1, wherein the dock base comprises:
and (3) piling: fixed on the seabed;
a wharf platform: comprises a main platform and steps extending from the main platform to the water surface;
the floating platform is arranged on the side edge of the step and is adjacent to the step.
7. The elevating wharf of claim 6, wherein the wharf base includes two sets of wharf platforms, and the floating platform is disposed between the two sets of wharf platforms and abuts against the sides of the two side steps.
8. The lifting dock of claim 1, wherein the support stake has a solar panel disposed thereon, the solar panel being electrically connected to the controller.
9. The elevating dock of claim 8, wherein said pontoon is provided with a dolphin.
CN202010036134.4A 2020-01-14 2020-01-14 Lifting wharf Active CN111236143B (en)

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Application Number Priority Date Filing Date Title
CN202010036134.4A CN111236143B (en) 2020-01-14 2020-01-14 Lifting wharf

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Application Number Priority Date Filing Date Title
CN202010036134.4A CN111236143B (en) 2020-01-14 2020-01-14 Lifting wharf

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CN111236143A CN111236143A (en) 2020-06-05
CN111236143B true CN111236143B (en) 2021-06-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4299896A1 (en) * 2022-07-01 2024-01-03 Sunborn Energy Limited An arrangement for generating electrical energy in a floating construction and a floating construction

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