Adjustable combined dock pier

By designing adjustable combined docking pier, using a variety of components to achieve precise adjustment of height and angle, the problem of docking pier production and versatility during dry docking repair of special ship types is solved, and ship stability and cost savings are achieved during maintenance.

CN222876253UActive Publication Date: 2025-05-16广州文冲船舶修造有限公司
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Patent Information

Application Number
CN202422040223.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-05-16
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

When special ship models enter the dry dock repair, the production and versatility of the bottom dock pier makes new or modified side piers time-consuming and labor-intensive and cost-effective.

Method used

An adjustable combination dock pier is designed, including the upper dock pier and the lower dock pier. Through long column sleeves, short column sleeves, sleeper seats, hinge shafts, plum pipes and other components, the overall height and angle of the combined dock pier are achieved.

Benefits of technology

It realizes corresponding adjustments based on the model value data of special ship types to meet the support role of the docking pier, ensure the stability of the ship during the maintenance process, and saves maintenance time and costs.

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Abstract

The utility model discloses an adjustable combined dock pier which is characterized by comprising an upper docking block and a lower docking block, the upper docking block comprises a long upright post sleeve, a short upright post sleeve, a sleeper seat, a first supporting seat, a hinge shaft, a second supporting seat and a plum blossom tube; the top ends of the two long stand column sleeves are connected with the first supporting bases respectively, the hinge shaft is connected between the two first supporting bases in a penetrating mode, and the sleeper base is hinged to the first supporting bases through the hinge shaft. The top ends of the two short stand column sleeves are connected with the second supporting bases respectively, and the plum blossom pipe is connected between the two second supporting bases in a penetrating mode. The sleeper base is placed on the plum blossom pipe; the lower docking block is positioned below the upper docking block, and the lower docking block is a telescopic component. Through the mode of combining the docking blocks, the height and the contact angle between the docking blocks and the inclined part of the ship bottom are adjusted, the supporting effect of the docking blocks is achieved, and the stability of the ship in the maintenance process is ensured.
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Description

Technical Field

[0001] The utility model belongs to the technical field of ship tooling equipment and relates to an adjustable combined docking pier. Background Art

[0002] A dock pier is a device installed at the bottom of a dock, mainly used to support and fix the hull, ensuring the stability and safety of the ship on a dry dock or pier. The design and manufacture of the dock pier take into account the weight and size of the ship to ensure that it can bear the weight of the ship and maintain its horizontal position. Most of the bottom of a general ship is flat and straight. The middle-draft dock pier is the same as the side dock pier, but the arrangement and placement are different. Special ship types mainly refer to the ship types whose bottom is not straight and flat except for the middle-draft. The middle-draft pier and the side pier are not only in different positions, but also in height and dock pier sleeper angles. Before a special ship enters the dock, check the side pier position type value data with the existing side pier data. If the existing side pier matches, use the existing side pier. If the existing side pier does not match, it is necessary to modify it on the basis of the existing flat-bottom dock pier, or remake the corresponding side pier upper sleepers and use modular assembly.

[0003] Since it is time-consuming, labor-intensive and costly to build or modify side piers, there is an urgent need for an adjustable combined dock pier that can adjust the combined side pier data according to the actual ship's line, which can save time and reduce production costs. Utility Model Content

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An adjustable combined docking pier comprises an upper docking pier and a lower docking pier; the upper docking pier comprises a long column sleeve, a short column sleeve, a sleeper seat, a first support seat, a hinge shaft, a second support seat and a plum blossom pipe;

[0006] The top ends of the two long column sleeves are respectively connected to the first support seats, the hinge shaft is connected between the two first support seats, and the sleeper seat is hinged to the first support seat through the hinge shaft; the top ends of the two short column sleeves are respectively connected to the second support seats, the plum blossom tube is connected between the two second support seats; the sleeper seat is placed on the plum blossom tube;

[0007] The plum blossom tube is a long round tube, and arc tubes of different radii are welded at equal distances on the outer circumference of the long round tube;

[0008] The lower dock is located below the upper dock, and the lower dock is a retractable member.

[0009] As a further solution of the utility model: the second support seat is a U-shaped groove tube, and the plum blossom tube is installed parallel to two opposite surfaces of the U-shaped groove tube.

[0010] As a further solution of the utility model: a pair of first mounting holes are provided on two opposite surfaces of the U-shaped groove tube at the same level, a circular tube is extended from each end of the plum blossom tube, and second mounting holes are symmetrically provided on the circumference of the circular tube, and a first connecting piece passes through the first mounting hole, the second mounting hole, and the first mounting hole to connect the plum blossom tube with the U-shaped groove tube.

[0011] As a further solution of the utility model: a plurality of pairs of first mounting holes are arranged on two opposite surfaces of the U-shaped groove tube.

[0012] As a further solution of the utility model: the upper dock pier also includes a second connecting piece, and the long column sleeve and the short column sleeve on the same side are connected by the second connecting piece.

[0013] As a further solution of the utility model: the upper dock pier also includes a triangular plate, a chain, a tensioner and a lifting ring, the chain is provided with the tensioner, the lower end of the sleeper seat is connected to the lifting ring, the triangular plate is provided with a connecting hole, and the two ends of the chain are respectively connected to the lifting ring and the connecting hole.

[0014] As a further solution of the utility model: it also includes a lower dock; the lower dock includes a support tube, a third connecting piece and a support plate, the upper parts of the four support tubes are spliced ​​into a cube by four third connecting pieces, and the top of the support tube is connected to the support plate; the support tube is inserted into the long column sleeve and the short column sleeve.

[0015] As a further solution of the utility model: the support tube is provided with a first adjustment hole, the long column sleeve and the short column sleeve are respectively provided with a second adjustment hole, and a pin is used to pass through the first adjustment hole and the second adjustment hole to adjust the length of the support tube inserted into the long column sleeve and the short column sleeve.

[0016] As a further solution of the utility model: the lower dock pier also includes a fourth connecting piece, and the middle parts of the two opposite support pipes are connected to the fourth connecting piece.

[0017] As a further solution of the utility model: it also includes a bottom plate, and the bottom end of the support tube is connected to the bottom plate.

[0018] Beneficial effects of the utility model:

[0019] The utility model discloses an adjustable combined dock. The long column sleeve and the short column sleeve of the upper dock pier are processed at different heights. The top of the long column sleeve is equipped with a movable hinge, and the top of the short column sleeve is equipped with a plum blossom tube. The plum blossom tube is rotated so that different arc surfaces of the plum blossom tube contact a sleeper seat, and the inclination of the sleeper seat is adjusted to fit the inclination of the bottom surface of the hull. The lower dock pier is connected with the long column sleeve and the short column sleeve, and the insertion position is adjusted by using a pin shaft, so as to realize the precise adjustment of the overall height of the combined dock pier to meet the required height requirement.

[0020] An adjustable combined dock pier is specially designed for special non-flat-bottomed ships. It is used to support the bottom of the ship in the dry dock. It can be adjusted accordingly according to the model value data of the special ship. Through the form of combined dock piers, the height and the contact angle between the dock pier and the inclined part of the bottom of the ship can be adjusted to meet the supporting function of the side dock pier, ensure the stability of the ship during the maintenance process, and save maintenance time and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The present invention is a schematic diagram of the front view structure of the upper dock pier of an adjustable combined dock;

[0022] Figure 2 The diagram is a top view of the structure of the upper dock pier of an adjustable combined dock;

[0023] Figure 3 It is a schematic diagram of the plum blossom tube structure of an adjustable combined dock;

[0024] Figure 4 The diagram is a top view of the structure of a second support seat of an adjustable combined dock;

[0025] Figure 5 It is a front view structural schematic diagram of a second support seat of an adjustable combined dock;

[0026] Figure 6 It is a partial structural schematic diagram of the upper dock pier of an adjustable combined dock;

[0027] Figure 7 The present invention is a schematic diagram of the front view structure of the lower dock pier of an adjustable combined dock;

[0028] Figure 8 The utility model is a schematic diagram of the overhead structure of the upper dock pier of an adjustable combined dock.

[0029] 1-upper dock, 11-long column sleeve, 12-short column sleeve, 101-second adjustment hole, 13-sleeper seat, 14-first support seat, 15-hinge shaft, 16-second support seat, 161-first mounting hole, 17-plum blossom tube, 171-second mounting hole, 18-first connecting piece, 19-first connecting piece; 21-triangular plate, 211-connecting hole, 22-chain, 23-tightener, 24-lifting ring;

[0030] 3-lower dock, 31-support pipe, 311-first adjustment hole, 32-third connecting piece, 33-support plate, 34-fourth connecting piece, 35-bottom plate. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. It should be understood that the present application is not limited to the example embodiments disclosed herein. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] As shown in the figure, an adjustable combined dock includes an upper dock 1 and a lower dock 3; the upper dock 1 includes a long column sleeve 11, a short column sleeve 12, a sleeper seat 13, a first support seat 14, a hinge shaft 15, a second support seat 16 and a plum blossom tube 17. The top ends of the two long column sleeves 11 are respectively connected to the first support seat 14, the hinge shaft 15 is connected between the two first support seats 14, and the sleeper seat 13 is hinged to the first support seat 14 through the hinge shaft 15; the top ends of the two short column sleeves 12 are respectively connected to the second support seat 16, and the plum blossom tube 17 is connected between the two second support seats 16; the sleeper seat 13 is placed on the plum blossom tube 17. The plum blossom tube 17 is a long round tube, and arc tubes of different radii are equidistantly welded on the outer circumference of the long round tube. The lower dock 3 is located below the upper dock 1, and the lower dock 3 is a retractable member.

[0036] Specifically, the upper dock 1 is composed of a long column sleeve 11 and a short column sleeve 12, resulting in the top end presenting different heights in the left and right directions, that is, one side is high and the other side is low to form a slope, which is close to the inclination angle of the bottom line of the hull. The left and right high and low positions are connected by a sleeper seat 13. The sleeper base and the high end are connected to the two long column sleeves 11 through a hinge shaft 15 and a first support seat 14. The hinge structure can ensure the rotation of the sleeper base relative to the axis. The low end is installed on the short long column sleeve 11 with a plum blossom tube 17. The height of the plum blossom tube 17 is adjusted by rotating the plum blossom tube 17, thereby adjusting the height of the sleeper base, and then changing the angle of the sleeper seat 13 to achieve the purpose of adjusting the angle.

[0037] During use, different parts of the dock are selected according to the dock placement, height and angle. The upper dock 1 can be used alone according to the ship type, and a small angle and height can be adjusted; the lower dock 3 is used alone, and sleepers need to be installed on the top panel and fixed; the upper dock 1 and the lower dock 3 can be combined together to adjust the height and angle in a wide range.

[0038] The plum blossom tube 17 is a long round tube, and arc tubes of different radii are welded at equal intervals on the outer circumference of the long round tube. A series of plum blossom tubes 17 with different outer diameters are designed and manufactured. According to actual conditions, the plum blossom tubes 17 of different sizes can be changed to achieve the required angle change, so that it has greater applicability, that is, a larger angle change range, and improves the use range and effect of the combined dock pier.

[0039] In this embodiment, as shown in the figure, the second support seat 16 is a U-shaped groove tube, and the plum blossom tube 17 is installed parallel to the two opposite surfaces of the U-shaped groove tube. A pair of first mounting holes 161 are provided on the two opposite surfaces of the U-shaped groove tube at the same level, and a section of circular tube is extended from each end of the plum blossom tube 17, and the circumference of the circular tube is symmetrically provided with second mounting holes 171, and the first connecting member 18 passes through the first mounting hole 161, the second mounting hole 171, and the first mounting hole 161 to connect the plum blossom tube 17 with the U-shaped groove tube.

[0040] Specifically, the grooves of the two U-shaped groove tubes are arranged in opposite directions, and the two ends of the plum blossom tube 17 are installed between the two U-shaped groove tubes. As shown in the figure, four types of arc tubes with different radii are welded at equal intervals on the outer circumference of the plum blossom tube 17, and two second mounting holes are arranged at 90-degree intervals on the circumference of the circular tube. The first connecting member 18 passes through the first mounting hole 161, the second mounting hole 171, and the first mounting hole 161 to connect the plum blossom tube 17 with the U-shaped groove tube, which is used to adjust the height and play a fixing role.

[0041] As shown in the figure, a plurality of pairs of first mounting holes 161 are arranged on two opposite sides of the U-shaped groove tube. The height of the plum blossom tube 17 is adjusted by rotating the plum blossom tube 17 and placing the first mounting holes 161 of the plum blossom tube 17 at different heights, thereby adjusting the height of the sleeper base, and then changing the angle of the sleeper seat 13, so as to achieve the purpose of adjusting the angle.

[0042] In this embodiment, in order to enhance the stability of the lower dock 3, the upper dock 1 further includes a second connecting member 19, and the long column sleeve 11 and the short column sleeve 12 on the same side are connected by the second connecting member 19.

[0043] In this embodiment, the upper dock 1 further includes a triangular plate 21, a chain 22, a tensioner 23 and a lifting ring 24. The chain 22 is provided with a tensioner 23, the lower end of the sleeper seat 13 is connected to the lifting ring 24, the triangular plate 21 is provided with a connecting hole 211, and the two ends of the chain 22 are respectively connected to the lifting ring 24 and the connecting hole 211. Specifically, when the sleeper seat 13 is adjusted to the required height and angle, the sleeper seat 13 is fixed with the tensioner 23 to enhance the stability of the fixation of the sleeper seat 13.

[0044] In this embodiment, as shown in the figure, it also includes a lower dock 3; the lower dock 3 includes a support tube 31, a third connecting member 32 and a support plate 33. The upper part of the four support tubes 31 is spliced ​​into a cube by four third connecting members 32, and the top of the support tube 31 is connected to the support plate 33; the support tube 31 is inserted into the long column sleeve 11 and the short column sleeve 12. Among them, the support tube 31 is provided with a first adjustment hole 311, and the long column sleeve 11 and the short column sleeve 12 are respectively provided with a second adjustment hole 101. The pin is passed through the first adjustment hole 311 and the second adjustment hole 101 to adjust the length of the support tube 31 inserted into the long column sleeve 11 and the short column sleeve 12.

[0045] Specifically, the bottom structures of the two docks are similar, and are both welded from steel pipes and other steel components. The long column sleeves 11, the short column sleeves 12 and the support pipes 31 are all provided with round holes of the same size at corresponding positions. The positions of the round holes and the pins are selected according to actual needs to determine the height, and the lifting and lowering of the combined dock is completed to achieve the purpose of adjusting the height.

[0046] In this embodiment, in order to enhance the stability of the lower dock 3, the lower dock 3 further includes a fourth connecting member 34, and the middle parts of the two opposing support pipes 31 are connected to the fourth connecting member 34. In order to enhance the ability to withstand various forms of loads, a bottom plate 35 is further included, and the bottom ends of the support pipes 31 are connected to the bottom plate 35.

[0047] The present invention discloses an adjustable combined dock, which is composed of an upper dock 1 and a lower dock 3. The line of the ship refers to the outer contour, projection line and intersection line with the cutting plane of the hull surface and the surface of the related appendages, which is used to describe the appearance characteristics of the hull. The upper dock 1 can adjust the angle of the dock to match the line of the ship, and the lower dock 3 is a flat-bottom dock. The upper dock 1 and the lower dock 3 are combined together through a sleeve structure. Sleepers can be placed on the lower dock 3 to be used as a flat-bottom dock, and it can also be combined with the upper dock 1 to be used as a non-flat-bottom (line of the ship) dock.

[0048] The adjustable combined docking pier of the present invention solves the problem of manufacturing and universality of the bottom side docking piers when special ships enter dry dock for repair. The combined docking pier reduces the number of docking piers for special ships with different lines, improves universality, expands the adjustable height and angle range, and thus enhances the product's substitution capability. It greatly saves manufacturing costs and materials, saves working time in the dock, and greatly improves the docking repair cycle and efficiency.

[0049] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "including a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable combined docking station, characterized in that: It includes an upper dock and a lower dock; the upper dock includes a long column sleeve, a short column sleeve, a sleeper seat, a first support seat, a hinge shaft, a second support seat and a plum blossom tube; The top ends of the two long column sleeves are respectively connected to the first support seats, the hinge shaft is connected between the two first support seats, and the sleeper seat is hinged to the first support seat through the hinge shaft; the top ends of the two short column sleeves are respectively connected to the second support seats, the plum blossom tube is connected between the two second support seats; the sleeper seat is placed on the plum blossom tube; The plum blossom tube is a long round tube, and arc tubes of different radii are welded at equal distances on the outer circumference of the long round tube; The lower dock is located below the upper dock, and the lower dock is a retractable member.

2. The adjustable combined dock according to claim 1, characterized in that: The second support seat is a U-shaped groove tube, and the plum blossom tube is installed parallel to two opposite surfaces of the U-shaped groove tube.

3. The adjustable combined dock according to claim 2, characterized in that: A pair of first mounting holes are provided on two opposite surfaces of the U-shaped groove tube at the same level, a circular tube is extended from each end of the plum blossom tube, and second mounting holes are symmetrically provided on the circumference of the circular tube, and a first connecting member passes through the first mounting hole, the second mounting hole, and the first mounting hole to connect the plum blossom tube with the U-shaped groove tube.

4. The adjustable combined docking station according to claim 3, characterized in that: A plurality of pairs of first mounting holes are arranged on two opposite surfaces of the U-shaped groove tube.

5. The adjustable combined dock according to claim 1, characterized in that: The upper dock pier also includes a second connecting piece, and the long column sleeve and the short column sleeve on the same side are connected by the second connecting piece.

6. The adjustable combined dock according to claim 1, characterized in that: The upper dock pier also includes a triangular plate, a chain, a tensioner and a lifting ring, the chain is provided with the tensioner, the lower end of the sleeper seat is connected to the lifting ring, the triangular plate is provided with a connecting hole, and the two ends of the chain are respectively connected to the lifting ring and the connecting hole.

7. The adjustable combined dock according to any one of claims 1 to 6, characterized in that: It also includes a lower dock; the lower dock includes a support tube, a third connecting piece and a support plate, the upper parts of the four support tubes are spliced ​​into a cube by four third connecting pieces, and the top of the support tube is connected to the support plate; the support tube is inserted into the long column sleeve and the short column sleeve.

8. The adjustable combined docking station according to claim 7, characterized in that: The support tube is provided with a first adjustment hole, and the long column sleeve and the short column sleeve are respectively provided with a second adjustment hole. A pin is passed through the first adjustment hole and the second adjustment hole to adjust the length of the support tube inserted into the long column sleeve and the short column sleeve.

9. The adjustable combined docking station according to claim 8, characterized in that: The lower dock also includes a fourth connecting piece, and the middle parts of the two opposite support pipes are connected to the fourth connecting piece.

10. The adjustable combined docking station according to claim 9, characterized in that: It also includes a bottom plate, and the bottom end of the support tube is connected to the bottom plate.