Combined ship driving building

Abstract

The utility model relates to a combined ship driving building. Comprising a driving building and a supporting platform, the bottom of the driving building is detachably connected with the top of the supporting platform, and a plurality of damping type detachable supporting seats are arranged between the bottom of the supporting platform and a ship deck; the damping type detachable supporting seat comprises a damping connecting assembly located on the upper portion and a detachable connecting assembly located on the lower portion, the detachable connecting assembly comprises an upper base with a positioning inserting hole in the center and a lower base with a positioning connecting column in the center, and the positioning connecting column is located in the positioning inserting hole. A cross-shaped supporting plate is fixedly installed on the top of the upper base, a top plate is arranged on the top of the cross-shaped supporting plate, the top plate is detachably connected with the damping connecting assemblies, and the upper base, the lower base and a ship deck are detachably connected. According to the combined ship driving building, the driving building can be flexibly and conveniently disassembled, assembled and transferred on a ship deck so as to meet the height limiting requirement when a ship passes through a bridge, meanwhile, the driving building can still be restored to the original state after multiple times of temporary disassembling, assembling and transferring operation, and the safety of height limiting and bridge passing of the ship is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of ship facilities, and in particular relates to a combined ship bridge. Background Art

[0002] The bridge is an infrastructure equipped on all kinds of ships. It is a relatively closed space set on the deck of the ship for crew activities indoors. The existing bridge is usually a fixed structure, that is, it is directly installed and fixed on the deck of the ship and cannot be disassembled, moved or shifted at will. However, for ships used for construction in specific scenarios, the bridge of the ship has the requirements of shifting and temporarily disassembling and then reinstalling. For example, in the construction process of some silting ships and dredging ships (including but not limited to cutter suction dredgers, trailing suction dredgers and auxiliary anchor boats, etc.), due to the height limit requirements for crossing the bridge, the height of the ship needs to be lowered as a whole in order to successfully cross the bridge and reach the project site. If the bridge cannot be crossed smoothly, normal construction cannot be carried out.

[0003] For the aforementioned construction vessels, lowering the overall height of the ship by disassembling and temporarily transferring the navigation bridge is an effective technical means to solve the bridge height limit and pass through the bridge smoothly. However, the existing fixed navigation bridge structure does not support the aforementioned rapid disassembly and temporary transfer operations, which brings troubles to crossing the bridge in height-restricted scenarios. The existing operation method is usually to cut the navigation bridge to meet the height limit requirements, and then weld it back after the ship completes crossing the bridge. This method has the following defects: First, the operation is cumbersome and time-consuming, which affects the construction period of the ship; second, the cutting and welding restoration method is difficult to restore the navigation bridge to its original state, and in extreme cases it even affects the overall structural strength of the ship; third, the cutting and welding restoration method has operational safety issues, and is prone to fires caused by cutting and welding sparks. In summary, it is necessary to develop and design a technical means that can meet the needs of flexible disassembly and assembly of the ship's navigation bridge to solve the aforementioned technical problems when the ship faces height-restricted bridge crossing scenarios. Utility Model Content

[0004] The purpose of the utility model is to provide a modular ship bridge, which allows the bridge to be flexibly and conveniently disassembled and transferred on the ship deck to meet the height limit requirements when the ship passes the bridge. At the same time, the bridge can still be restored to its original state after multiple temporary disassembly and transfer operations, thereby ensuring the safety of the ship passing the bridge with limited height.

[0005] The technical solution adopted by the utility model is: a combined ship bridge, including a bridge and a supporting platform, the bottom of the bridge and the top of the supporting platform are detachably connected, and a plurality of shock-absorbing detachable support seats are provided between the bottom of the supporting platform and the ship deck; the shock-absorbing detachable support seat includes a shock-absorbing connecting assembly located above and a detachable connecting assembly located below, the detachable connecting assembly includes an upper base with a positioning socket at the center and a lower base with a positioning connecting column at the center, the positioning connecting column is located in the positioning socket, a cross-shaped supporting plate is fixedly installed on the top of the upper base and a top plate is provided on the top of the cross-shaped supporting plate, the top plate and the shock-absorbing connecting assembly are detachably connected, and the upper base, the lower base and the ship deck are detachably connected.

[0006] Preferably, the cross-shaped support plate includes four support plates spaced at equal angles in the circumferential direction, the length dimension of the top edge of each support plate is significantly larger than the length dimension of the bottom edge, the top edge of each support plate is welded to the bottom surface of the top plate, and the bottom edge of each support plate is welded to the top surface of the upper base.

[0007] Preferably, a vertically penetrating center hole is provided in the middle of the lower base, and the lower portion of the positioning connecting column is inserted into the upper portion of the center hole and fixed by welding.

[0008] Preferably, the bottom of the positioning socket is open, the top of the positioning connection column is conical, and the inner diameter of the positioning socket is equal to the outer diameter of the positioning connection column.

[0009] Preferably, a plurality of threaded holes are provided at the bottom of the upper base, a plurality of connection holes are provided at corresponding positions on the lower base and the ship deck, and the upper base, the lower base and the ship deck are fixedly connected using a plurality of assembly screws.

[0010] Preferably, a rubber sealing gasket is provided between the upper base and the lower base.

[0011] Preferably, the shock-absorbing connecting assembly includes a shock-absorbing shell with an open bottom and a top fixedly connected to the bottom of the support platform. The top plate of the detachable connecting assembly is connected to the top wall of the shock-absorbing shell by multiple connecting bolts located inside the shock-absorbing shell, and an elastic member is provided on each connecting bolt.

[0012] Preferably, the bottom edge of the driving cab and the top edge of the supporting platform are fixedly connected by using a plurality of mounting bolts arranged along the circumferential direction.

[0013] The advantages and positive effects of the utility model are:

[0014] The present invention provides a modular ship bridge with a rational structural design, which is applied to the connection between the ship bridge and the ship deck. The existing fixed connection between the ship deck and the bridge is transformed into a combined and detachable structural form for connection. Therefore, the ship bridge can be disconnected from the ship deck when necessary, allowing the ship body and the bridge to be moved separately. This can effectively solve the problem faced by existing ship construction projects when facing height restrictions on bridge crossings. By temporarily disassembling the bridge from the ship body, the overall height of the ship is lowered to smoothly cross the bridge (the bridge is hoisted and transferred from above the bridge or transferred to an auxiliary ship to pass under the bridge), the feasibility and convenience of existing construction ships crossing bridges are improved.

[0015] The shock-absorbing detachable support seat at the bottom of the modular bridge in the present invention is fixedly connected to the ship deck with assembly screws, so the disassembly and assembly operation is flexible and simple, and the operation efficiency is high, which can reduce the impact on the ship construction period. The positioning socket and positioning connection column set in the middle position can ensure the relative position accuracy of the detachable connection components when combined. Therefore, during the process of temporary disassembly and restoration of the bridge during multiple bridge crossings, the position accuracy of the bridge on the ship deck can be guaranteed, that is, the bridge can be effectively restored to its original state after successfully crossing the bridge. On the other hand, this modular ship bridge does not require cutting and welding for restoration, which can effectively avoid the safety hazards existing in the existing operation method. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 yes Figure 1 Schematic diagram of the structure of the medium shock-absorbing detachable support seat.

[0018] In the picture:

[0019] 1. Navigation building; 2. Support platform; 3. Shock-absorbing connecting assembly; 3-1. Elastic member; 3-2. Shock-absorbing shell; 3-3. Connecting bolts; 4. Detachable connecting assembly; 4-1. Cross-shaped support plate; 4-2. Top plate; 4-3. Upper base; 4-4. Lower base; 4-5. Positioning socket; 4-6. Rubber sealing gasket; 4-7. Positioning connecting column; 4-8. Assembly screws; 5. Ship deck; 6. Mounting bolts. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given to illustrate in detail.

[0021] See Figure 1 and Figure 2The combined ship bridge of the present invention includes a bridge 1 and a support platform 2. The bottom of the bridge 1 and the top of the support platform 2 are detachably connected, and a plurality of shock-absorbing detachable support seats are provided between the bottom of the support platform 2 and the ship deck 5.

[0022] In this embodiment, the bottom edge of the bridge 1 is fixedly connected to the top edge of the support platform 2 using a plurality of mounting bolts 6 arranged along the circumference. Therefore, when necessary, the bridge 1 can be completely removed by removing each mounting bolt 6. If the height restriction is met by removing the bridge alone when crossing a bridge, only the bridge 1 can be removed without touching the other parts.

[0023] The shock-absorbing, detachable support base provides shock-absorbing support for the support platform 2. The base of the shock-absorbing, detachable support base is detachably connected to the ship's deck 5. This allows the combined ship bridge to be completely removed from the ship's deck 5 when necessary. Typically, four shock-absorbing, detachable support bases are installed at the four corners of the support platform 2.

[0024] The shock-absorbing detachable support seat includes a shock-absorbing connecting component 3 located at the top and a detachable connecting component 4 located at the bottom, wherein the shock-absorbing connecting component 3 is used to provide shock absorption and connection functions, and the detachable connecting component 4 is used to provide a detachable connection function.

[0025] like Figure 2 As shown in FIG, the detachable connection assembly 4 includes an upper base 4-3 with a central positioning socket 4-5 and a lower base 4-4 with a central positioning connection post 4-7. The positioning connection post 4-7 is located in the positioning socket 4-5. A cross-shaped support plate 4-1 is fixedly mounted on the top of the upper base 4-3, and a top plate 4-2 is provided on top of the cross-shaped support plate 4-1. The top plate 4-2 is detachably connected to the shock-absorbing connection assembly 3. The upper base 4-3 and the lower base 4-4 are detachably connected to the ship deck 5.

[0026] The purpose of providing the positioning hole 4-5 and the positioning connecting post 4-7 is to ensure the accuracy of the positioning by inserting the positioning connecting post 4-7 into the positioning hole 4-5. In this embodiment, the bottom of the positioning hole 4-5 is open, and the top of the positioning connecting post 4-7 is tapered. The inner diameter of the positioning hole 4-5 is equal to the outer diameter of the positioning connecting post 4-7. The open bottom of the positioning hole 4-5 and the tapered top of the positioning connecting post 4-7 make it easier to insert the positioning connecting post 4-7 upward, which has a certain centering effect.

[0027] In this embodiment, the cross-shaped support plate 4-1 includes four support plates spaced at equal angles in the circumferential direction, the length dimension of the top edge of each support plate is significantly larger than the length dimension of the bottom edge, the top edge of each support plate is welded to the bottom surface of the top plate 4-2, and the bottom edge of each support plate is welded to the top surface of the upper base 4-3.

[0028] In this embodiment, a vertically penetrating center hole is provided in the middle of the lower base 4 - 4 , and the lower portion of the positioning connecting column 4 - 7 is inserted into the upper portion of the center hole and fixed by welding.

[0029] In this embodiment, a rubber sealing gasket 4-6 is provided between the upper base 4-3 and the lower base 4-4. Similarly, it is conceivable that a rubber sealing gasket 4-6 can also be provided between the lower base 4-4 and the ship deck 5. The purpose of providing the rubber sealing gasket 4-6 is to seal the joint. Under the action of pressure, the rubber sealing gasket 4-6 deforms to seal the gaps between the upper base 4-3 and the lower base 4-4, and between the lower base 4-4 and the ship deck 5, thereby preventing external rainwater from entering the interior through the gaps between adjacent components and causing rust and deck leakage.

[0030] A plurality of threaded holes are provided at the bottom of the upper base 4-3, and a plurality of connection holes are provided at corresponding positions on the lower base 4-4 and the ship deck 5. The upper base 4-3, the lower base 4-4 and the ship deck 5 are fixedly connected by a plurality of assembly screws 4-8.

[0031] like Figure 2 As shown in FIG, the shock-absorbing connection assembly 3 includes a shock-absorbing housing 3-2 with an open bottom and a top fixedly connected to the bottom of the support platform 2. The top plate 4-2 of the detachable connection assembly 4 is connected to the top wall of the shock-absorbing housing 3-2 using multiple connecting bolts 3-3 located within the shock-absorbing housing 3-2. Each connecting bolt 3-3 is provided with an elastic member 3-1. The elastic member 3-1 can be a shock-absorbing rubber pier with a central hole or a shock-absorbing spring.

[0032] Generally, the upper portion of the detachable connecting assembly 4, the shock-absorbing connecting assembly 3 and the support platform 2 bracket remain connected. When the entire assembly is disassembled, the aforementioned assembly and the upper driving building 1 are transferred and moved as a whole.

[0033] Operation method:

[0034] Figure 1The figure shows the normal state of the combined bridge, i.e., the non-bridge crossing state. When the bridge needs to be crossed with a limited height, the overall height of the ship can be lowered by disconnecting the bridge 1 from the support platform 2 and keeping the support platform 2 connected to the shock-absorbing detachable support seat and the ship deck 5. Alternatively, the overall height of the ship can be lowered by disconnecting the entire combined bridge from the ship deck 5.

[0035] In the former method, the mounting bolts 6 are removed to disconnect the bridge 1 from the supporting platform 2. The vessel then passes under the bridge, and the bridge 1 is hoisted and transferred to pass on the bridge or to an auxiliary vessel to pass under the bridge.

[0036] In the latter method, the assembly screws 4-8 are removed in the cabin below the ship deck 5, and then the combined navigation building is lifted upward as a whole by a crane, so that the combined navigation building and the ship deck 5 are separated. After that, the main part of the ship passes under the bridge, and the combined navigation building is passed over the bridge or transferred to an auxiliary ship to pass under the bridge by hoisting. After the ship has passed the bridge, the combined navigation building is installed and restored. Specifically, the four lower bases 4-4 are first placed at the positions of the four groups of connection holes on the ship deck 5, and the assembly screws 4-8 are inserted into the groups of connection holes between the ship deck 5 and the lower base 4-4 from bottom to top in the cabin below the ship deck 5. , then each lower base 4-4 is positioned and a rubber sealing gasket 4-6 is installed; then the combined navigation building is hoisted as a whole to the top of the ship deck 5, and the position of the combined navigation building is moved with the assistance of the personnel on the deck until the four upper bases 4-3 at its bottom are respectively located directly above the four lower bases 4-4; then the combined navigation building is slowly lowered, and when each upper base 4-3 is respectively superimposed on each lower base 4-4, the positioning connecting column 4-7 is upwardly inserted into the interior of the positioning socket 4-5 until the upper base 4-3 is completely superimposed on the rubber sealing gasket 4-6 and the hoisting cable of the crane is loosened, and then each assembly screw 4-8 is tightened from the lower cabin.

Claims

1. A modular ship bridge, characterized by: The invention comprises a navigation building (1) and a support platform (2), wherein the bottom of the navigation building (1) and the top of the support platform (2) are detachably connected, and a plurality of shock-absorbing detachable support seats are provided between the bottom of the support platform (2) and the ship deck (5); the shock-absorbing detachable support seats comprise a shock-absorbing connection component (3) located above and a detachable connection component (4) located below, and the detachable connection component (4) comprises an upper base (4-3) with a positioning socket (4-5) at the center and a middle base (4-3) with a positioning socket (4-5) at the center. The lower base (4-4) is provided with a positioning connection column (4-7) at the center, the positioning connection column (4-7) is located in the positioning socket (4-5), a cross-shaped support plate (4-1) is fixedly installed on the top of the upper base (4-3), and a top plate (4-2) is provided on the top of the cross-shaped support plate (4-1), the top plate (4-2) and the shock-absorbing connection assembly (3) are detachably connected, and the upper base (4-3), the lower base (4-4) and the ship deck (5) are detachably connected.

2. The combined ship bridge according to claim 1, characterized in that: The cross-shaped support plate (4-1) comprises four support plates spaced at equal angles in the circumferential direction, the length of the top edge of each support plate being significantly greater than the length of the bottom edge, the top edge of each support plate being welded to the bottom surface of the top plate (4-2), and the bottom edge of each support plate being welded to the top surface of the upper base (4-3).

3. The combined ship bridge according to claim 2, characterized in that: A vertically penetrating center hole is provided in the middle of the lower base (4-4), and the lower part of the positioning connection column (4-7) is inserted into the upper part of the center hole and fixed by welding.

4. The combined ship bridge according to claim 3, characterized in that: The bottom of the positioning socket (4-5) is open, the top of the positioning connection column (4-7) is in a conical shape, and the inner diameter of the positioning socket (4-5) is equal to the outer diameter of the positioning connection column (4-7).

5. The combined ship bridge as claimed in claim 4, characterized in that: The bottom of the upper base (4-3) is provided with a plurality of threaded holes, and corresponding positions on the lower base (4-4) and the ship deck (5) are provided with a plurality of connection holes. The upper base (4-3), the lower base (4-4) and the ship deck (5) are fixedly connected using a plurality of assembly screws (4-8).

6. The combined ship bridge according to claim 5, characterized in that: A rubber sealing gasket (4-6) is provided between the upper base (4-3) and the lower base (4-4).

7. The modular ship bridge according to claim 6, characterized in that: The shock-absorbing connection assembly (3) comprises a shock-absorbing shell (3-2) with an open bottom and a top fixedly connected to the bottom of a support platform (2); a top plate (4-2) of a detachable connection assembly (4) is connected to the top wall of the shock-absorbing shell (3-2) by using a plurality of connecting bolts (3-3) located in the shock-absorbing shell (3-2); and an elastic member (3-1) is provided on each connecting bolt (3-3).

8. The combined ship bridge as claimed in claim 7, wherein: The bottom edge of the building (1) and the top edge of the supporting platform (2) are fixedly connected by using a plurality of mounting bolts (6) arranged along the circumference.

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