Combined handrail for edge opening of ship deck

Abstract

The invention provides a combined handrail for a ship deck edge opening, the combined handrail for the ship deck edge opening comprises a mounting base and a handrail assembly, the mounting base comprises a mounting bottom plate and a first connecting plate, the first end of the first connecting plate is arranged on the mounting bottom plate, and the mounting bottom plate comprises a first connecting part; the first connecting part is arranged on the peripheral side of the first end of the first connecting plate, the mounting bottom plate is detachably connected with the deck body through the first connecting part, the first connecting plate comprises a second connecting part, and the handrail assembly is detachably connected with the first connecting plate through the second connecting part. According to the combined handrail for the ship deck edge opening, through cooperation of the mounting base and the handrail assembly, mounting of a temporary handrail can be achieved, in the mounting and dismounting process, the workload of welding, cutting and polishing is omitted, the mounting and dismounting working efficiency is effectively improved, the combined handrail can be continuously used when a ship is built next time, the production cost is reduced, and the production efficiency is improved. And the economical efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of shipbuilding, and in particular to a combined railing for the edge of a ship deck. Background Art

[0002] During the shipbuilding process, during the platform and dock construction phase, a large number of temporary railings are required at the edges of the deck as a safety protection measure for personnel.

[0003] There are two ways to install temporary railings. One is to clamp them on the edge of the deck with a clamping fixture. However, this method has great limitations. On the one hand, the edge of the deck varies with different ship types. A low deck opening will make the clamping fixture unusable. On the other hand, since some large cruise ships and ro-ro ships are mainly made of thin plates, the deck plate thickness is mainly 6mm, and the use of clamping railings can easily cause deformation of the deck edge. Another installation method is to weld the temporary railing directly to the deck surface. This method requires welding during the early construction process, and it needs to be cut off after the construction is completed. This results in a large amount of grinding work. At the same time, the temporary railing cannot be used after being cut off several times, which increases the cost of production and construction.

[0004] Therefore, it is necessary to design a combined railing for the side opening of a ship deck to solve the above problems. Summary of the invention

[0005] In view of this, in order to overcome the defects of the prior art, the present invention provides a combined railing for the edge of a ship deck, which effectively solves the problems of the existing temporary railing installation method, such as being difficult to install, easily causing deformation of the deck after installation, large amount of disassembly and assembly of the temporary railing, and increased production costs.

[0006] According to the present invention, a combined railing for the edge of a ship deck is provided, which is used for a deck body, wherein the combined railing for the edge of a ship deck comprises a mounting base and a railing assembly, the mounting base comprises a mounting base plate and a first connecting plate, the first end of the first connecting plate is arranged on the mounting base plate, the mounting base plate comprises a first connecting portion, the first connecting portion is arranged on the peripheral side of the first end of the first connecting plate, the mounting base plate is detachably connected to the deck body via the first connecting portion, the first connecting plate comprises a second connecting portion, and the railing assembly is detachably connected to the first connecting plate via the second connecting portion.

[0007] Preferably, the railing assembly includes a railing body and a second connecting plate, the second connecting plate is arranged at one end of the railing body close to the deck body, the second connecting plate includes a third connecting portion, the third connecting portion corresponds to the second connecting portion, and the railing body is connected to the mounting base through the second connecting plate.

[0008] Preferably, the first connection portion is formed as a first connection hole, the number of the first connection holes is two, the two first connection holes are arranged opposite to each other, and the two first connection holes are arranged on both sides of the first connection plate.

[0009] Preferably, the installation base plate is formed as a rectangular parallelepiped plate, and a first side surface of the installation base plate formed as a rectangular parallelepiped plate abuts against the deck body.

[0010] Preferably, an end surface of the first end of the first connecting plate abuts against a second side surface of the mounting base plate, and the second side surface of the mounting base plate is arranged opposite to the first side surface of the mounting base plate.

[0011] Preferably, the first connecting plate is vertically arranged on the mounting base plate.

[0012] Preferably, the second connection portion and the third connection portion each include a plurality of second connection holes, and positions of the plurality of second connection holes on the first connection plate correspond to positions of the plurality of second connection holes on the second connection plate.

[0013] Preferably, the second connecting plate is arranged on the outer side wall of the railing body.

[0014] Preferably, the mounting base plate is detachably connected to the deck body via a first connecting assembly; the first connecting assembly includes a threaded screw and a first fastening nut, the threaded screw is arranged on the deck body, the threaded screw is passed through the first connecting portion, and the first connecting portion is detachably connected to the threaded screw via the first fastening nut.

[0015] Preferably, the second connecting plate is detachably connected to the first connecting plate via a second connecting assembly; the second connecting assembly comprises a fastening bolt and a second fastening nut, the fastening bolt passes through the second connecting portion and the third connecting portion, and the second fastening nut is arranged at the end of the fastening bolt passing through the second connecting portion and the third connecting portion.

[0016] According to the combined railing for the edge of the ship deck of the present invention, the installation of a temporary railing can be realized through the cooperation of the installation base and the railing assembly to protect the safety of the staff. The installation base and the railing assembly are split structures. During the ship construction process, the installation base can be installed first, and then the railing assembly can be installed. The split structure can facilitate the rapid installation of the temporary railing, and the temporary railing can also be quickly disassembled after the ship construction is completed. During the installation and disassembly process, the workload of welding, cutting and grinding is saved, the work efficiency of installation and disassembly is effectively improved, and the construction speed of the ship is increased; because the installation base and the railing assembly are less damaged during the disassembly process, the installation base and the railing assembly can be reused and can continue to be used when the ship is built next time, reducing production costs and improving economy. In addition, since the mounting base is installed on the deck body through its own first connecting part, there is no need to consider the thickness and shape of the deck body during installation, thereby improving versatility and correspondingly improving the utilization rate of the mounting base and the railing assembly. There is no need to set up additional special railings, and it can cover the deck bodies of various types of ships currently under construction, and can achieve rapid disassembly and assembly, thereby reducing damage to the base material of the deck body and effectively improving the service life of the temporary railing.

[0017] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram showing the structure of a combined railing for a ship deck side edge connected to a deck body according to an embodiment of the present invention;

[0020] Figure 2 A schematic structural diagram of a combined railing for a ship deck edge according to an embodiment of the present invention is shown;

[0021] Figure 3 A schematic structural diagram of a mounting base according to an embodiment of the present invention is shown;

[0022] Figure 4 A top view showing a mounting base according to an embodiment of the present invention;

[0023] Figure 5 A bottom view of a first connecting plate according to an embodiment of the present invention is shown.

[0024] Figure markings: 1-mounting base; 101-mounting bottom plate; 102-first connecting plate; 103-first connecting part; 104-second connecting part; 105-first side; 106-second side; 2-railing assembly; 201-railing body; 202-second connecting plate; 203-third connecting part; 301-threaded screw; 302-first fastening nut; 4-deck body. DETAILED DESCRIPTION

[0025] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. The components of the embodiments of the present application generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0026] In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application 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 application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of the embodiments of the present application, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation", "connection", and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] According to the present invention, a combined railing for a ship deck edge is provided. Figures 1 to 5 As shown, the combined railing for the edge of a ship deck is used at the edge of a deck during ship construction, and can be used as a temporary railing to protect construction workers. The combined railing for the edge of a ship deck includes a mounting base 1 and a railing assembly 2.

[0030] In the following description, reference will be made to Figures 1 to 5 The detailed structures of the mounting base 1 and the handrail assembly 2 of the combined handrail for the ship deck side opening are described in detail.

[0031] like Figure 1 and Figure 2 As shown, in the embodiment, the combined railing for the ship deck edge can be installed on the deck body 4. The mounting base 1 includes a mounting base plate 101 and a first connecting plate 102. The mounting base plate 101 is used to mount the combined railing for the ship deck edge on the deck body 4, and the first connecting plate 102 can be connected to the railing assembly 2. The first end of the first connecting plate 102 is arranged on the mounting base plate 101 to realize the connection between the first connecting plate 102 and the mounting base plate 101.

[0032] The mounting base plate 101 includes a first connection portion 103, which is arranged on the peripheral side of the first end of the first connection plate 102, and is used to connect the mounting base plate 101 with the deck body 4. Since the mounting base plate 101 is mounted on the deck body 4 through the first connection portion 103, the thickness, specifications and shape of the deck body 4 do not affect the installation of the mounting base plate 101, thereby improving the versatility. Furthermore, the mounting base plate 101 is detachably connected to the deck body 4 through the first connection portion 103. This allows the combined railing for the deck side of the ship to be removed after the current stage of ship construction is completed.

[0033] The first connecting plate 102 includes a second connecting portion 104, and the handrail assembly 2 is detachably connected to the first connecting plate 102 via the second connecting portion 104. The handrail assembly 2 is detachably connected to the first connecting plate 102, so that the mounting base 1 can be installed first, and then the handrail assembly 2 can be installed to achieve the split installation of the two. The split mounting base 1 and handrail assembly 2 can facilitate the connection of the combined handrail of the ship deck side and the deck body 4, thereby improving the installation efficiency. In addition, after the current stage of ship construction is completed, the split design can also remove the handrail assembly 2 first, and the handrail assembly 2 can be used repeatedly. Afterwards, the mounting base 1 can be removed, which can effectively reduce costs.

[0034] The combined railing for the edge of the ship deck can realize the installation of temporary railings to protect the safety of the staff through the cooperation of the installation base 1 and the railing assembly 2. The installation base 1 and the railing assembly 2 are split structures. During the ship construction process, the installation base 1 can be installed first, and then the railing assembly 2 can be installed. The split structure can facilitate the rapid installation of temporary railings, and can also quickly dismantle the temporary railings after the ship construction is completed. During the installation and disassembly process, the workload of welding, cutting and grinding is saved, the work efficiency of installation and dismantling is effectively improved, and the construction speed of the ship is increased; because the installation base 1 and the railing assembly 2 are less damaged during the disassembly process, the installation base 1 and the railing assembly 2 can be reused repeatedly and can continue to be used when the ship is built next time, reducing production costs and improving economy. In addition, since the mounting base 1 is mounted on the deck body 4 through its own first connecting portion 103, there is no need to consider the thickness and shape of the deck body 4 during installation, thereby improving versatility and correspondingly improving the utilization rate of the mounting base 1 and the railing assembly 2. There is no need to additionally set up special railings, and the deck body 4 of various types of ships currently under construction can be covered, and rapid disassembly and assembly can be achieved, which also reduces damage to the base material of the deck body 4 and effectively improves the service life of the temporary railing.

[0035] Preferably, if Figure 1 and Figure 2 As shown, in the embodiment, the railing assembly 2 may include a railing body 201 and a second connecting plate 202, the second connecting plate 202 being disposed at one end of the railing body 201 close to the deck body 4, the railing body 201 may be formed into an elongated cylindrical shape, one end of the elongated cylindrical shape being close to the deck body 4, and the other end being used as the head of a temporary railing. The second connecting plate 202 includes a third connecting portion 203, the third connecting portion 203 corresponding to the second connecting portion 104, the shape and setting position of the third connecting portion 203 both corresponding to the shape and setting position of the second connecting portion 104, so as to ensure that the railing body 201 can be connected to the mounting base 1 through the second connecting plate 202.

[0036] Preferably, if Figures 1 to 5As shown, in the embodiment, the first connection portion 103 is formed as a first connection hole, the number of the first connection holes is two, the two first connection holes are arranged opposite to each other, and the two first connection holes are arranged on both sides of the first connection plate 102. The first connection hole can be a waist-shaped hole. Figure 4 As shown, two first connection holes are respectively arranged on both sides of the first connection plate 102. The two first connection holes can ensure the stable connection between the installation base plate 101 and the deck body 4.

[0037] Preferably, if Figures 1 to 5 As shown, in the embodiment, the mounting base plate 101 is formed as a rectangular plate, and the first side surface 105 of the mounting base plate 101 formed as a rectangular plate abuts against the deck body 4. The first side surface 105 can be understood as the side with the largest area of ​​the mounting base plate 101 formed as a rectangular plate, so that the first side surface 105 with the largest area abuts against the deck body 4, which can further ensure the stability during connection.

[0038] Preferably, if Figures 1 to 4 As shown, in the embodiment, the end surface of the first end of the first connecting plate 102 abuts against the second side surface 106 of the mounting base 101, and the second side surface 106 of the mounting base 101 is arranged opposite to the first side surface 105 of the mounting base 101. Figure 1 and Figure 2 As shown, when the mounting base plate 101 is mounted on the deck body 4, the first side surface 105 can be understood as the bottom surface of the mounting base plate 101, and the second side surface 106 can be understood as the top surface of the mounting base plate 101, and the bottom surface and the top surface are arranged opposite to each other. Similarly, the second side surface 106 is also the side with the largest area of ​​the mounting base plate 101, so as to ensure that the first connecting plate 102 has sufficient installation space and ensure the connection stability of the railing assembly 2.

[0039] Preferably, if Figures 1 to 4 As shown, in the embodiment, the first connecting plate 102 is vertically arranged on the mounting base plate 101. The first connecting plate 102 and the mounting base plate 101 are perpendicular to each other, the largest surface of the mounting base plate 101 abuts against the deck body 4, and the largest surface of the first connecting plate 102 is connected to the railing assembly 2, both to ensure stability during connection.

[0040] Preferably, if Figures 1 to 3 As shown, in the embodiment, the second connection part 104 and the third connection part 203 both include a plurality of second connection holes, and the positions of the plurality of second connection holes opened on the first connection plate 102 correspond to the positions opened on the second connection plate 202 to ensure connection. The second connection holes may be through holes.

[0041] Preferably, if Figure 1 and Figure 2As shown, in the embodiment, the second connecting plate 202 is arranged on the outer side wall of the railing body 201. The second connecting plate 202 is not arranged at the end of the railing body 201, and the second connecting plate 202 arranged on the outer side wall of the railing body 201 can be easily installed and docked, and also easy to disassemble.

[0042] Preferably, if Figures 1 to 4 As shown, in an embodiment, the first connection assembly may include a threaded screw 301 and a first fastening nut 302, and the threaded screw 301 is arranged on the deck body 4, and the arrangement method may be, for example, welding. The first connection portion 103 formed as a waist-shaped hole is penetrated by the threaded screw 301, and the first connection portion 103 is detachably connected to the threaded screw 301 through the first fastening nut 302. In this way, the mounting base plate 101 is connected to the deck body 4.

[0043] Preferably, if Figure 1 and Figure 2 As shown, in the embodiment, the second connecting plate 202 is detachably connected to the first connecting plate 102 through a second connecting assembly. The second connecting assembly includes a fastening bolt (not shown) and a second fastening nut (not shown), the fastening bolt passes through the second connecting portion 104 and the third connecting portion 203, and the second fastening nut is arranged at the end of the fastening bolt passing through the second connecting portion 104 and the third connecting portion 203. In this way, the second connecting portion 104 is connected to the first connecting plate 102.

[0044] The use of the combined railing for the edge of the ship deck is as follows: in the embodiment, the thickness of the installation base plate 101 is 12mm, the length is 200mm, the width is 100mm, the width of the first connection hole is 14mm, and the length is 28mm. The thickness of the first connection plate 102 is 12mm, the length is 230mm, the width is 100mm, and the diameter of the second connection hole is 22mm. The first connection plate 102 is arranged in the middle area of ​​the installation base plate 101, and the arrangement method can be welding. In the process of ship construction, firstly, two threaded screws 301 with an outer diameter of 12mm are welded to the corresponding deck body 4, the first connection hole is sleeved on the corresponding threaded screw 301, and then the first fastening nut 302 is installed and tightened. The second connection plate 202 can be arranged on the outer side wall of the railing body 201 by welding, and the railing body 201 is connected to the first connection plate 102 through the second connection plate 202, and the connection method can be to use a fastening bolt, and the installation of the temporary railing is completed at this time. After the shipbuilding is completed at the current stage, the railing assembly 2 can be disassembled first, and then the mounting base 1 can be disassembled, or the mounting base 1 can be directly disassembled, and finally the two threaded screws 301 can be polished. The threaded screw 301 has a small diameter, and the welding, cutting and polishing workload is small, which can effectively reduce the installation and disassembly steps of the temporary railing, and a single threaded screw 301 can be used ≥ 3 times, effectively saving the use cost.

[0045] The combined railing for the edge of the ship deck can realize the installation of temporary railings through the cooperation of the installation base and the railing assembly to protect the safety of the staff. The installation base and the railing assembly are split structures. During the ship construction process, the installation base can be installed first, and then the railing assembly can be installed. The split structure can facilitate the rapid installation of temporary railings, and can also quickly dismantle the temporary railings after the ship construction is completed. During the installation and disassembly process, the workload of welding, cutting and grinding is saved, the work efficiency of installation and dismantling is effectively improved, and the construction speed of the ship is increased; because the installation base and the railing assembly are less damaged during the disassembly process, the installation base and the railing assembly can be reused and can continue to be used when the ship is built next time, reducing production costs and improving economy. In addition, since the mounting base is installed on the deck body through its own first connecting part, there is no need to consider the thickness and shape of the deck body during installation, thereby improving versatility and correspondingly improving the utilization rate of the mounting base and the railing assembly. There is no need to set up additional special railings, and it can cover the deck bodies of various types of ships currently under construction, and can achieve rapid disassembly and assembly, thereby reducing damage to the base material of the deck body and effectively improving the service life of the temporary railing.

[0046] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A combined railing for the edge of a ship deck, used for a deck body, characterized in that: The combined railing for the edge of a ship deck includes a mounting base and a railing assembly, the mounting base includes a mounting base plate and a first connecting plate, the first end of the first connecting plate is arranged on the mounting base plate, the mounting base plate includes a first connecting portion, the first connecting portion is arranged on the peripheral side of the first end of the first connecting plate, the mounting base plate is detachably connected to the deck body via the first connecting portion, the first connecting plate includes a second connecting portion, and the railing assembly is detachably connected to the first connecting plate via the second connecting portion.

2. The combined railing for the edge of a ship deck according to claim 1, characterized in that: The railing assembly includes a railing body and a second connecting plate, wherein the second connecting plate is arranged at one end of the railing body close to the deck body, the second connecting plate includes a third connecting portion, the third connecting portion corresponds to the second connecting portion, and the railing body is connected to the mounting base via the second connecting plate.

3. The combined railing for the ship deck edge according to claim 1, characterized in that: The first connection portion is formed as a first connection hole. The number of the first connection holes is two. The two first connection holes are arranged opposite to each other and are arranged on both sides of the first connection plate.

4. The combined railing for the ship deck edge according to claim 1, characterized in that: The installation base plate is formed as a rectangular parallelepiped plate, and a first side surface of the installation base plate formed as a rectangular parallelepiped plate abuts against the deck body.

5. The combined railing for the ship deck edge according to claim 4, characterized in that: The end surface of the first end of the first connecting plate abuts against the second side surface of the mounting base plate, and the second side surface of the mounting base plate is arranged opposite to the first side surface of the mounting base plate.

6. The combined railing for the ship deck edge according to claim 1, characterized in that: The first connecting plate is vertically arranged on the mounting base plate.

7. The combined railing for the edge of a ship deck according to claim 2, characterized in that: The second connection portion and the third connection portion each include a plurality of second connection holes, and positions of the plurality of second connection holes on the first connection plate correspond to positions of the plurality of second connection holes on the second connection plate.

8. The combined railing for the edge of a ship deck according to claim 2, characterized in that: The second connecting plate is arranged on the outer side wall of the railing body.

9. The combined railing for ship deck edge according to claim 1, characterized in that: The mounting base plate is detachably connected to the deck body via a first connecting assembly; The first connecting assembly includes a threaded screw and a first fastening nut. The threaded screw is arranged on the deck body. The first connecting portion passes through the threaded screw. The first connecting portion is detachably connected to the threaded screw through the first fastening nut.

10. The combined railing for ship deck edge according to claim 2, characterized in that: The second connecting plate is detachably connected to the first connecting plate via a second connecting assembly; The second connecting assembly includes a fastening bolt and a second fastening nut. The fastening bolt passes through the second connecting portion and the third connecting portion. The second fastening nut is arranged at an end of the fastening bolt passing through the second connecting portion and the third connecting portion.

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