CN221234012U - Concatenation formula landing stage - Google Patents

Abstract

The utility model relates to the technical field of landing trestle, in particular to a spliced landing trestle. The device comprises a plurality of decks which are connected end to end in sequence, wherein each deck is respectively connected through a limiting mechanism, buoyancy cabins are symmetrically arranged on the front side and the rear side of the bottom of each deck, power mechanisms are arranged in the buoyancy cabins, driving mechanisms are respectively arranged at four corners of the bottom of each deck, a receiving and releasing cab apron is movably hinged on the outer deck, and a hydraulic mechanism connected with the receiving and releasing cab apron is arranged on one side of each deck. The landing stage adopts the concatenation formula connected mode, has both made things convenient for the scattered transportation of striding the sea, can independently accomplish the ship completion concatenation of going off the ship at the beach, has effectively solved wheel track equipment direct land-boarding problem.

Description

Concatenation formula landing stage

Technical Field

The utility model relates to the technical field of landing trestle, in particular to a spliced landing trestle.

Background

The loading and unloading operation of shoal landing often needs to overcome various adverse environmental influences such as stormy waves, tides, ocean currents and the like, and a large number of heavy equipment materials are unloaded and transferred by people depending on a coast unloading system under the condition of a natural coast.

In the related industry field of China in recent decades, extensive and intensive discussion and research are conducted around a shoal landing loading and unloading technology, and the problem that landing ship shoal rear wheel track equipment is directly landed is solved.

Disclosure of utility model

The landing stage is reasonable in structural design and convenient to operate, adopts a spliced connection mode, is convenient for cross-sea dispersion transportation, can autonomously finish landing on a beach, and effectively solves the problem that wheel track equipment is directly connected to the land.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

The utility model provides a but concatenation formula landing trestle, includes the deck that a plurality of end to end links to each other in proper order, each the deck links to each other through stop gear respectively, is equipped with buoyancy cabin in the bilateral symmetry around each deck bottom, is equipped with power unit in buoyancy cabin, installs respectively in each deck bottom four corners and is equipped with actuating mechanism, and the activity articulates on the deck in the outside is equipped with and receive and releases the cab apron, is equipped with the hydraulic mechanism who links to each other with receive and releases the cab apron in this deck one side, is equipped with position adjustment mechanism around each deck respectively, power unit, actuating mechanism, hydraulic mechanism link to each other with controlling means with position adjustment mechanism respectively.

Optionally, the stop gear includes the main articulated seat that sets up on one of them deck lateral wall, main articulated seat sets up on the deck lateral wall of two opposite sides of adjacent decks, along its length direction hinge groove in the middle part of main articulated seat lateral wall, one sets up the follow articulated seat on another deck lateral wall, its lateral wall activity joint is in the hinge groove of main articulated seat, a hinge axle is perpendicular movable in proper order and is passed the front end of main articulated seat, follow articulated seat and the rear end of main articulated seat to will follow articulated seat and articulated on main articulated seat.

Optionally, limiting plates clamped on the secondary hinge seat are respectively arranged on the outer side walls of the primary hinge seat on the upper side and the lower side of the hinge groove.

Optionally, the buoyancy cabin is in a cylindrical shape, and the front end and the rear end of the buoyancy cabin are in streamline shapes.

Optionally, the actuating mechanism includes driving motor and the screw that sets up on driving motor front end output shaft, is equipped with the rotating electrical machines at driving motor rear end, and the output shaft of rotating electrical machines links firmly in the deck bottom through the propeller pivot, driving motor, rotating electrical machines link to each other with controlling means through the wire respectively.

Optionally, the power mechanism comprises a storage battery arranged in the buoyancy cabin, and the storage battery supplies energy for the power mechanism, the driving mechanism, the hydraulic mechanism, the position adjusting mechanism and the control device.

Optionally, turnover seats are symmetrically arranged on the front side and the rear side of the receiving and placing cab apron on one side of the hinged end, the decks on the front side and the rear side of each turnover seat are respectively correspondingly provided with two clamping plates which are clamped with the turnover seats, each turnover seat is connected with the two clamping plates on the corresponding side through a turnover shaft, the hydraulic mechanism comprises a spiral swinging cylinder arranged on the outer wall of the deck, and an output shaft of the spiral swinging cylinder is connected with the turnover shaft of one turnover seat; the spiral swinging cylinder is connected with the control device through a wire.

Optionally, an angle sensor is arranged at one side of the spiral swinging cylinder, and the angle sensor is connected with the control device through a wire.

Optionally, the position adjusting mechanism comprises an inertial sensor and a distance sensor, and the inertial sensor and the distance sensor are respectively connected with the control device through wires.

Optionally, guardrails are respectively arranged on the front side and the rear side of the surface of each deck.

The utility model adopts the technical proposal and has the advantages that:

1. The landing stage adopts a spliced connection mode, so that the split transportation across the sea is facilitated, the landing stage can independently finish the landing stage to finish splicing in the beach, and the problem of direct landing of wheel track equipment is effectively solved;

2. the trestle adopts a floating design, and can carry objects and move on the water surface;

3. The transition plate is placed in a storage mode, does not occupy extra space, builds a good buffer slope for login, is suitable for different login environments, and is high in universality;

4. The positions of the two decks can be adjusted autonomously, so that the loading and unloading between the decks are facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a single deck;

FIG. 3 is a schematic perspective view of a limiting mechanism;

FIG. 4 is a schematic side view of the structure of FIG. 3;

FIG. 5 is an enlarged schematic view of the portion A in FIG. 1;

FIG. 6 is an enlarged view of the portion B of FIG. 5;

FIG. 7 is a schematic perspective view of a driving mechanism;

FIG. 8 is a schematic perspective view of a cross-sectional buoyancy module;

FIG. 9 is a control block diagram of the present apparatus;

In the figure, 1, deck; 2. a buoyancy chamber; 3. a cab apron is folded and unfolded; 4. a control device; 5. a main hinge seat; 6. a hinge groove; 7. a slave hinge seat; 8. a hinge shaft; 9. a limiting plate; 10. a driving motor; 11. a propeller; 12. a rotating electric machine; 13. a propeller shaft; 14. a storage battery; 15. turning over the seat; 16. a clamping plate; 17. a turnover shaft; 18. a spiral swinging cylinder; 19. an angle sensor; 20. an inertial sensor; 21. a distance sensor; 22. a guardrail.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.

In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

As shown in figures 1-9, the spliced landing trestle comprises a plurality of decks 1 which are sequentially connected end to end, wherein each deck 1 is respectively connected through a limiting mechanism, buoyancy cabins 2 are symmetrically arranged on the front side and the rear side of the bottom of each deck 1, power mechanisms are arranged in the buoyancy cabins 2, driving mechanisms are respectively arranged at four corners of the bottom of each deck 1, a receiving and releasing cab apron 3 is movably hinged on the outer deck 1, a hydraulic mechanism connected with the receiving and releasing cab apron 3 is arranged on one side of each deck 1, position adjusting mechanisms are respectively arranged on the periphery of each deck 1, and the power mechanisms, the driving mechanisms, the hydraulic mechanisms and the position adjusting mechanisms are respectively connected with a control device 4.

Optionally, the limiting mechanism includes a main hinge seat 5 disposed on a side wall of one deck 1, the main hinge seat 5 is disposed on a side wall of the deck 1 on an opposite side of two adjacent decks 1, a hinge groove 6 is formed in a middle portion of an outer side wall of the main hinge seat 5 along a length direction of the main hinge seat, a sub hinge seat 7 is disposed on a side wall of the other deck 1, an outer side wall of the sub hinge seat is movably clamped in the hinge groove 6 of the main hinge seat 5, and a hinge shaft 8 sequentially vertically moves through a front end of the main hinge seat 5, and a rear end of the sub hinge seat 7 and the main hinge seat 5, so that the sub hinge seat 7 is hinged on the main hinge seat 5.

Optionally, limiting plates 9 which are clamped on the secondary hinge seat 7 are respectively arranged on the outer side walls of the main hinge seat 5 on the upper side and the lower side of the hinge groove 6. Through limiting plates 9 on both sides, the position of the hinge seat 7 can be further fixed, so that the hinge seat is clamped into the hinge groove 6 to keep still, and the stability of the two decks after connection is improved.

Optionally, the buoyancy chamber 2 is in a cylindrical shape, and both front and rear ends of the buoyancy chamber are in streamline shapes. The front end and the rear end of the buoyancy cabin 2 are in streamline arrangement, so that the floating resistance of the device can be further reduced.

Optionally, the driving mechanism comprises a driving motor 10 and a propeller 11 arranged on an output shaft at the front end of the driving motor 10, a rotating motor 12 is arranged at the rear end of the driving motor 10, the output shaft of the rotating motor 12 is fixedly connected to the bottom of the deck 1 through a propeller rotating shaft 13, and the driving motor 10 and the rotating motor 12 are respectively connected with the control device 4 through wires.

Optionally, the power mechanism comprises a storage battery 14 arranged in the buoyancy compartment 2, and the storage battery 14 supplies power for the power mechanism, the driving mechanism, the hydraulic mechanism, the position adjusting mechanism and the control device 4.

Optionally, the front side and the rear side of the receiving and releasing cab apron 3 at one side of the hinged end are symmetrically provided with turnover seats 15, the decks 1 at the front side and the rear side of each turnover seat 15 are respectively correspondingly provided with two clamping plates 16 which are clamped with the turnover seats 15, each turnover seat 15 is connected with the two clamping plates 16 at the corresponding side through a turnover shaft 17, the hydraulic mechanism comprises a spiral swinging cylinder 18 arranged on the outer wall of the deck 1, and the output shaft of the spiral swinging cylinder 18 is connected with the turnover shaft 17 of one turnover seat 15; the spiral swinging cylinder 18 is connected with the control device 4 through a wire.

Optionally, an angle sensor 19 is provided on the side of the spiral oscillating cylinder 18, the angle sensor 19 being connected to the control device 4 via a wire. The control device 4 controls the rotation angle of the spiral swinging cylinder 18 through the angle sensor 19, and further controls the inclination angle of the receiving and releasing cab apron 3.

Optionally, the position adjusting mechanism includes an inertial sensor 20 and a distance sensor 21, and the inertial sensor 20 and the distance sensor 21 are respectively connected to the control device 4 via wires. The inertial sensors 20 are arranged around the deck 1 and transmit collected signals to the control device 4, so that the control device 4 respectively controls driving mechanisms at four corners of the bottom of the deck 1, the rotating direction of the propeller 11 is adjusted through the rotating motor 12, the rotating speed of the propeller 11 is controlled through the driving motor 10, and the propelling direction and speed of the deck 1 are integrally controlled, so that the moving gesture of a single deck is controlled.

Optionally, guardrails 22 are provided on the front and rear sides of the surface of each deck 1, respectively. The deck is prevented from falling into the sea due to shaking of the deck.

When the device is used, each deck 1 needs to be unloaded onto the sea surface from a transport ship, and each deck 1 floats on the sea surface through buoyancy tanks 2 arranged on two sides of the bottom of the deck. The driving mechanism on the first deck 1 is controlled by the control device in sequence, and the movement track of the deck 1 is controlled by the inertial sensor 20 and the distance sensor 21 to approach the second deck 2 until the slave hinge seat 7 on the first deck 1 is clamped into the hinge groove 6 of the master hinge seat 5 of the second deck 1. Then, the operator passes the hinge shaft 8 through the master hinge seat 5 and the slave hinge seat 7, and fixes them firmly. All decks 1 are connected as described above. And then the heavy equipment materials are moved to each deck 1, the driving mechanism at the bottom of each deck 1 is controlled by the control device 4 to move towards the direction of the shoal, and when an obstacle is found, the distance sensor 21 can transmit the distance signal of the obstacle to the control device 4 to adjust the sailing route in real time so as to finish obstacle avoidance. When the first deck reaches the shore, the spiral swinging cylinder 18 can be controlled to be started, and the turnover shaft 17 drives the receiving and releasing cab apron 3 to turn outwards to enable the receiving and releasing cab apron to be abutted against the ground, so that the movement of the heavy equipment materials is facilitated. The landing stage adopts the concatenation formula connected mode, has both made things convenient for the transportation of ocean, can float and accomplish the concatenation at the shoal again, has effectively solved 30m to 60m distance's wading problem behind the shoal.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model and are intended to be within the scope of the appended claims and description; any alternative modifications or variations to the embodiments of the present utility model will fall within the scope of the present utility model for those skilled in the art.

The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Claims (10)

1. The utility model provides a but concatenation formula landing stage, its characterized in that, includes the deck that a plurality of head and tail links to each other in proper order, each deck links to each other through stop gear respectively, is equipped with buoyancy cabin in the front and back bilateral symmetry of each deck bottom, is equipped with power unit in buoyancy cabin, installs respectively in each deck bottom four corners and is equipped with actuating mechanism, articulates on the deck in the outside and is equipped with and receive and release the cab apron, is equipped with the hydraulic mechanism who links to each other with receive and release the cab apron in this deck one side, is equipped with position adjustment mechanism around each deck respectively, power unit, actuating mechanism, hydraulic mechanism link to each other with controlling means with position adjustment mechanism respectively.

2. The landing trestle according to claim 1, wherein the limiting mechanism comprises a main hinge seat arranged on one of the deck side walls, the main hinge seat is arranged on the deck side wall on the opposite side of two adjacent decks, a hinge groove is formed in the middle of the outer side wall of the main hinge seat along the length direction of the main hinge seat, a secondary hinge seat is arranged on the other deck side wall, the outer side wall of the secondary hinge seat is movably clamped in the hinge groove of the main hinge seat, and a hinge shaft sequentially vertically moves through the front end of the main hinge seat, the secondary hinge seat and the rear end of the main hinge seat, so that the secondary hinge seat is hinged on the main hinge seat.

3. The spliced landing stage according to claim 2, wherein limiting plates clamped on the secondary hinge seats are respectively arranged on the outer side walls of the primary hinge seats on the upper side and the lower side of the hinge grooves.

4. The spliced landing stage according to claim 1, wherein the buoyancy tanks are cylindrical and have streamlined front and rear ends.

5. The spliced landing stage according to claim 4, wherein the driving mechanism comprises a driving motor and a propeller arranged on an output shaft at the front end of the driving motor, a rotating motor is arranged at the rear end of the driving motor, the output shaft of the rotating motor is fixedly connected to the bottom of the deck through a propeller rotating shaft, and the driving motor and the rotating motor are respectively connected with the control device through wires.

6. The spliced landing stage of claim 1 or 4, wherein the power mechanism comprises a battery disposed in the buoyancy chamber, the battery powering the power mechanism, the drive mechanism, the hydraulic mechanism, the position adjustment mechanism, and the control device.

7. The spliced landing trestle according to claim 1, wherein turnover seats are symmetrically arranged on the front side and the rear side of a receiving cab apron on one side of a hinged end, decks on the front side and the rear side of each turnover seat are respectively correspondingly provided with two clamping plates which are clamped with the turnover seats, each turnover seat is connected with the two clamping plates on the corresponding side through a turnover shaft, the hydraulic mechanism comprises a spiral swing cylinder arranged on the outer wall of the deck, and an output shaft of the spiral swing cylinder is connected with the turnover shaft of one turnover seat; the spiral swinging cylinder is connected with the control device through a wire.

8. The spliced landing stage of claim 6, wherein an angle sensor is arranged on one side of the spiral swinging cylinder, and the angle sensor is connected with the control device through a wire.

9. The spliced landing stage according to claim 1, wherein the position adjusting mechanism comprises an inertial sensor and a distance sensor, and the inertial sensor and the distance sensor are respectively connected with the control device through wires.

10. The spliced landing stage according to claim 1, wherein guardrails are provided on the front and rear sides of the surface of each deck.