Ship landing modification device

Abstract

The utility model belongs to the technical field of ships, and particularly relates to a ship landing refitting device which comprises a slipway. The slipway is arranged on a wharf, and two first rails are symmetrically arranged on the slipway; two second rails are symmetrically arranged on the launching barge, and a rail trolley system is arranged on the two second rails; the mooring system is arranged on the launching barge, and the anchoring system is arranged on the launching barge. By arranging the launching barge and the rail trolley system, a ship can be supported and move on the second rails, by arranging the mooring system and the anchoring system, the launching barge and a wharf can be in a relatively static state, the rail trolley system moves on the two first rails and the two second rails, and the ship is transported to a berth. The purpose that the ship is constructed from the underwater area to the land area slipway is achieved, the design form is convenient to construct, the special requirements for ship refitting and repairing are met, and meanwhile the cost is low.

Description

Technical Field

[0001] The utility model belongs to the technical field of ships, and in particular relates to a ship landing modification device. Background Art

[0002] At present, the traditional method of ship modification is towing into special ship repair and modification facilities such as dry docks and floating docks. It is highly dependent on modification facilities, the ship modification cycle is generally long, and dock resources are occupied for a long time, which causes certain resource constraints on the shipyard.

[0003] For example, the utility model with publication number CN214493257U provides a ship landing system, including a traction device and a boat row, the traction device includes a plurality of trailers and a support assembly, and the boat row and the trailer form a detachable self-aligning connection through the support assembly, and the boat row is provided with a lifting assembly, and the lifting assembly is used to lift the boat row and the ship thereon together to separate from the trailer. In view of the shortcomings of the prior art, the utility model provides a ship landing system that is convenient for ship landing, transportation after landing, and has strong stability.

[0004] The existing ship landing equipment cannot transport ships directly to land-based slipways for modification and construction, but has to transport them to special dry docks, floating docks and other dedicated ship repair and modification facilities, occupying dock resources and causing certain resource constraints on shipyards. Utility Model Content

[0005] The utility model aims to provide a ship landing modification device, aiming to solve the technical problems in the prior art that ship modification occupies dock resources for a long time and has high maintenance costs.

[0006] To achieve the above-mentioned purpose, the embodiment of the utility model provides a ship landing modification device, comprising a slipway; the slipway is arranged on the dock, and two first tracks are symmetrically arranged on the slipway;

[0007] A launching barge, wherein two second tracks are symmetrically arranged on the launching barge, and a track trolley system is arranged on the two second tracks. The launching barge can dive to the bottom of the ship. After the launching barge dives, the track trolley system can lift the ship and move on the second tracks;

[0008] A cable system is provided on the launching barge, the cable system comprising at least two cable assemblies; when the launching barge approaches the dock, the two cable assemblies fix the ropes to the two fixing columns on the dock; and

[0009] An anchoring system is arranged on the launching barge, and the anchoring system comprises at least two anchoring components; when the launching barge approaches the dock, the anchoring components drop anchors to anchor the launching barge.

[0010] Optionally, the rail trolley system includes multiple sets of rail components; the multiple sets of rail components are arranged on the two second rails and can move on the two second rails, and the multiple sets of rail components can lift the ship.

[0011] Optionally, each of the track assemblies includes two track trolleys and a crossbeam disposed on the two track trolleys; the two track trolleys are respectively disposed on the two second tracks, and each of the track trolleys is provided with a driving assembly, which can drive each of the track trolleys to move on the second track, and the crossbeam is used to support the ship.

[0012] Optionally, each of the track assemblies is parallel to each other, and the crossbeam is arranged perpendicular to the length direction of the hull of the vessel.

[0013] Optionally, an elastic pier is provided on the crossbeam, and the elastic pier is high on both sides and low in the middle to form an elastic limiting part, and the elastic limiting part is used to support and limit the bottom of the ship.

[0014] Optionally, connecting parts are provided at both ends of the crossbeam, and the two connecting parts are respectively connected to the two rail trolleys.

[0015] Optionally, the thickness of the middle portion of the cross beam is greater than the thickness at both ends of the cross beam, and the elastic seat pier is located in the middle portion of the cross beam.

[0016] Optionally, the track trolley system further includes two connecting rods; each of the connecting rods connects one of the track trolleys in each group of the track assemblies along the second track direction.

[0017] Optionally, a method for operating a ship landing modification device is characterized by comprising the following steps:

[0018] S1 The launching barge dives to the bottom of the ship, and the rail trolley system lifts up the ship; S2 The launching barge approaches the dock, and the cable system is moored with cables, and the mooring system is anchored and fixed, so that the launching barge and the dock are in a relatively static state; S3 The two second tracks on the launching barge are connected to the two first tracks on the slipway, and the rail trolley system moves on the two first tracks and the two second tracks to transport the ship to the slipway; S4 The inspection, modification and other processes are completed on the slipway.

[0019] Optionally, in step S2, the cable system includes at least two cable assemblies, and the two cable assemblies fix the ropes to two fixed columns on the slipway to complete the cable mooring work; the mooring system includes at least two mooring assemblies; when the launching barge approaches the dock, the mooring assembly drops anchor to anchor the launching barge.

[0020] Compared with the prior art, the above one or more technical solutions in the ship landing conversion device and the operation method thereof provided by the embodiment of the utility model have at least one of the following technical effects:

[0021] By setting up a launching barge and a rail trolley system, the ship can be supported and moved on the second track. By setting up a cable system and an anchoring system, the launching barge and the dock can be kept in a relatively static state. The rail trolley system can be moved on the two first tracks and the two second tracks to transport the ship to the slipway, thereby achieving the purpose of constructing the ship from underwater to the land slipway. The design form is convenient for construction and meets the special requirements of ship modification and repair. At the same time, it will not occupy dock resources for a long time and has a lower maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 This is a schematic diagram of the structure of the ship before landing of the utility model.

[0024] Figure 2 This is a schematic diagram of the structure of the ship after landing in the utility model.

[0025] Figure 3 It is a partial structural schematic diagram of the launching barge of the utility model.

[0026] Figure 4 It is a partial structural schematic diagram of the launching barge of the utility model from another angle.

[0027] Figure 5 It is a schematic diagram of the structure of the rail trolley of the utility model.

[0028] Among them, the reference numerals in the figure are:

[0029] 100, wharf; 110, slipway; 120, first track; 130, rail;

[0030] 200, launching barge; 210, second track; 220, track assembly; 221, track trolley; 222, crossbeam; 223, elastic seat pier; 224, elastic limiting part; 225, connecting part; 226, connecting rod;

[0031] 310, cable assembly; 311, rope; 312, fixed column;

[0032] 410. Anchoring assembly; 411. Anchor;

[0033] 500. Ships. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0035] In the description of the embodiments 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 embodiments of the present invention and simplifying the description, rather than indicating or implying 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.

[0036] 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 embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0037] 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 embodiments of the present invention can be understood according to specific circumstances.

[0038] In one embodiment of the present invention, according to Figure 1-5 As shown, it includes a slipway 110; the slipway 110 is arranged on the dock 100, and two first tracks 120 are symmetrically arranged on the slipway 110;

[0039] A launching barge 200, on which two second tracks 210 are symmetrically arranged, and a track trolley 221 system is arranged on the two second tracks 210, so that the launching barge 200 can dive to the bottom of the ship 500, and after the launching barge 200 dives, the track trolley 221 system can lift the ship 500 and move on the second tracks 210;

[0040] A cable system is provided on the launching barge 200, and the cable system includes at least two cable assemblies 310; when the launching barge 200 approaches the dock 100, the two cable assemblies 310 fix the rope 311 to two fixing columns 312 on the berth 110; and

[0041] The mooring system is arranged on the launching barge 200 , and includes at least two mooring components 410 ; when the launching barge 200 approaches the dock 100 , the mooring components 410 drop anchors 411 to anchor the launching barge 200 .

[0042] Specifically, the launching barge 200 dives to the bottom of the ship 500, and then dives up, and the rail trolley 221 system lifts up the ship 500; the launching barge 200 approaches the dock 100, and the cable system is moored with cables, and the mooring system is anchored and fixed, so that the launching barge 200 and the dock 100 are in a relatively static state; the two second rails 210 on the launching barge 200 are connected to the two first rails 120 on the slipway 110, and the rail trolley 221 system moves on the two first rails 120 and the two second rails 210 to transport the ship 500 to the slipway 110; and the inspection, modification and other processes are completed on the slipway 110.

[0043] Furthermore, by setting up a launching barge 200 and a rail trolley 221 system, the ship 500 can be supported and moved on the second track 210. By setting up a cable system and an anchoring system, the launching barge 200 and the dock 100 can be in a relatively static state, and the rail trolley 221 system can be moved on the two first tracks 120 and the two second tracks 210 to transport the ship 500 to the slipway 110, thereby achieving the purpose of constructing the ship 500 from underwater to the land slipway 110. Its design is convenient for construction and meets the special requirements for the modification and repair of the ship 500. At the same time, it will not occupy dock resources for a long time and has a lower maintenance cost.

[0044] Furthermore, the cable system also includes a rope-releasing assembly and a rope-collecting assembly, and the mooring system also includes an anchor-releasing assembly and an anchor-collecting assembly. The above-mentioned assemblies are mature prior arts and are not the focus of protection of the present utility model, and will not be described in detail here.

[0045] In another embodiment of the present invention, according to Figure 3-5As shown, the track trolley 221 system includes multiple groups of track components 220; the multiple groups of track components 220 are arranged on the two second tracks 210 and can move on the two second tracks 210, and the multiple groups of track components 220 can hold up the ship 500. Each track component 220 includes two track trolleys 221 and a crossbeam 222 arranged on the two track trolleys 221; the two track trolleys 221 are respectively arranged on the two second tracks 210, and each track trolley 221 is provided with a driving component (not shown), which can drive each track trolley 221 to move on the second track 210, and the crossbeam 222 is used to hold up the ship 500. Each track component 220 is parallel to each other, and the crossbeam 222 is arranged perpendicular to the length direction of the hull of the ship 500.

[0046] Specifically, the crossbeam 222 is arranged perpendicular to the length direction of the hull of the ship 500 to maximize the possibility of better stress on the ship 500 on its crossbeam 222. Multiple crossbeams 222 can be distributed at different positions on the bottom of the ship to disperse the weight of the entire ship 500. The vertical angle can provide more effective support and stability, so that the force can be more evenly dispersed to each crossbeam 222. In many cases, the vertical approach can reduce friction and uneven stress points, and is safer.

[0047] Furthermore, each first track 120 and each second track 210 are provided with the same number of rails 130 as the wheels of the rail trolley 221 , and the wheels of the rail trolley 221 roll on the rails 130 to reduce friction.

[0048] Furthermore, the driving component is a mature existing technology, which can drive the track trolley 221 to roll on the track. It does not belong to the key content of the present utility model and will not be described in detail here.

[0049] In another embodiment of the present invention, according to Figure 4 and 5 As shown, an elastic pier 223 is provided on the cross beam 222, and the elastic pier 223 is high at both sides and low in the middle to form an elastic limiting portion 224, and the elastic limiting portion 224 is used to hold up and limit the bottom of the ship 500. Connecting portions 225 are provided at both ends of the cross beam 222, and the two connecting portions 225 are respectively connected to the two track trolleys 221. The thickness of the middle part of the cross beam 222 is greater than the thickness of the two ends of the cross beam 222, and the elastic pier 223 is located in the middle part of the cross beam 222.

[0050] Specifically, the elastic pier 223 can reduce the damage to the structure of the ship 500 caused by uneven tracks or ground during movement, and the elastic limiting portion 224 can better support and limit the bottom of the ship 500, thereby reducing its range of movement and making it safer during transportation.

[0051] Furthermore, the middle part of the cross beam 222 usually bears a greater load, so in the design, in order to distribute the load more evenly to the entire cross beam 222 structure, a gradually tapering design can be used. In this way, the middle part can bear greater pressure, while the thinner parts at both ends can better meet the requirements of support and connection.

[0052] In another embodiment of the present invention, according to Figure 5 As shown, the rail trolley 221 system further includes two connecting rods 226 ; each connecting rod 226 connects one of the rail trolleys 221 in each set of rail assemblies 220 along the direction of the second rail 210 .

[0053] Specifically, the rail trolleys 221 longitudinally arranged along each second rail 210 are connected in series by setting a connecting rod 226, and the rail trolleys 221 are fixedly connected to the connecting rod 226 to prevent the rail trolleys 221 from being separated from their original positions due to the separation of the beam 222 from the bottom of the ship 500 during the movement of the rail trolleys 221. This position cannot be effectively supported, the load-bearing capacity changes, and accidents occur.

[0054] In another embodiment of the present invention, according to Figure 1-5 As shown, a method for operating a ship 500 landing modification device is characterized by comprising the following steps:

[0055] S1: the launching barge 200 dives to the bottom of the ship 500, and then dives up, and the rail trolley 221 system lifts up the ship 500; S2: the launching barge 200 approaches the dock 100, and the cable system is moored with cables, and the mooring system is anchored and fixed, so that the launching barge 200 and the dock 100 are in a relatively static state; S3: the two second rails 210 on the launching barge 200 are connected to the two first rails 120 on the slipway 110, and the rail trolley 221 system moves on the two first rails 120 and the two second rails 210 to transport the ship 500 to the slipway 110; S4: the inspection, modification and other processes are completed on the slipway 110. In step S2, the cable system includes at least two cable assemblies 310, and the two cable assemblies 310 fix the rope 311 to the two fixing columns 312 on the slipway 110 to complete the cable mooring work; the mooring system includes at least two mooring assemblies 410; when the launching barge 200 approaches the dock 100, the mooring assembly 410 drops anchor 411 to anchor the launching barge 200.

[0056] Specifically, through the operation method of the ship 500 landing modification device, the ship 500 can be relatively simply transported directly to the land slipway 110 for modification and construction, thereby achieving the purpose of constructing the ship 500 from underwater to the land slipway 110. The design form is convenient for construction and meets the special requirements for modification and repair of the ship 500. At the same time, it will not occupy dock resources for a long time and has a lower maintenance cost.

[0057] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, its architecture can be flexible and can derive a series of products. Just making a few simple deductions or substitutions should be regarded as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims

1. A ship landing modification device, characterized in that: It comprises a slipway; the slipway is arranged on the dock, and two first tracks are symmetrically arranged on the slipway; A launching barge, wherein two second tracks are symmetrically arranged on the launching barge, and a track trolley system is arranged on the two second tracks. The launching barge can dive to the bottom of the ship. After the launching barge dives, the track trolley system can lift the ship and move on the second tracks; A cable system is provided on the launching barge, the cable system comprising at least two cable assemblies; when the launching barge approaches the dock, the two cable assemblies fix the ropes to the two fixing columns on the dock; and An anchoring system is arranged on the launching barge, and the anchoring system comprises at least two anchoring components; when the launching barge approaches the dock, the anchoring components drop anchors to anchor the launching barge.

2. The ship landing modification device according to claim 1, characterized in that: The track trolley system comprises a plurality of track components; the plurality of track components are arranged on the two second tracks and can move on the two second tracks, and the plurality of track components can lift the ship.

3. The ship landing modification device according to claim 2, characterized in that: Each of the track assemblies includes two track trolleys and a crossbeam disposed on the two track trolleys; the two track trolleys are respectively disposed on the two second tracks, and each of the track trolleys is provided with a driving assembly, which can drive each of the track trolleys to move on the second track, and the crossbeam is used to hold up the ship.

4. The ship landing modification device according to claim 3, characterized in that: Each of the track components is parallel to each other, and the crossbeam is arranged perpendicular to the length direction of the ship's hull.

5. The ship landing modification device according to claim 4, characterized in that: An elastic pier is arranged on the cross beam, and the elastic pier is high at both sides and low in the middle to form an elastic limiting part, and the elastic limiting part is used to hold up and limit the bottom of the ship.

6. The ship landing modification device according to claim 3, characterized in that: Connecting parts are arranged at both ends of the cross beam, and the two connecting parts are respectively connected to the two rail trolleys.

7. The ship landing modification device according to claim 5, characterized in that: The thickness of the middle part of the cross beam is greater than the thickness of the two ends of the cross beam, and the elastic seat pier is located in the middle part of the cross beam.

8. The ship landing modification device according to claim 3, characterized in that: The track trolley system also includes two connecting rods; each of the connecting rods is connected to one of the track trolleys in each group of the track components along the second track direction.

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