Marine pipeline supporting structure

Abstract

The utility model provides a pipeline supporting structure for a ship, two opposite sides of a ship side of a ship body are respectively a side outer side and a side inner side, the ship side is provided with a supporting seat, the supporting seat is movably connected with a guide piece, the guide piece is provided with a first side and a second side which are opposite, and the first side and the second side are arranged on the ship side. The guide surface extends between the first side and the second side, the first side and the second side are sequentially arranged in the mode of being close to and away from the ship side, and the guide surface is an arc surface with the center extending upwards. According to the pipeline supporting structure for the ship, an oil pipe or an air pipe on the ship body is supported through the guiding piece, the guiding face on the guiding piece is in direct contact with the pipe fitting, and the guiding face arranged to be an arc face can guide the pipe fitting moving between the outboard side and the inboard side; the guiding piece can be matched with the locking assembly to be switched between the recovery state and the use state, and when the pipe fitting does not need to be supported and guided, the guiding piece can be switched to the recovery state.

Description

Technical Field

[0001] This utility model relates to the field of marine pipeline support technology, and in particular to a marine pipeline support structure. Background Technology

[0002] When a ship docks to refuel or refuel, a flexible hose hoist is needed to lift the connecting hose over the load-bearing railing. The connecting hose, together with the load-bearing railing or other devices, provides auxiliary support.

[0003] However, existing load-bearing railings cannot fit snugly against the pipes during the support process, and the contact area between the railings and the pipes is limited, resulting in poor stability when the railings support and guide the pipes.

[0004] Therefore, in order to solve the above problems, this utility model proposes a marine pipeline support structure that facilitates pipe guidance and support. Utility Model Content

[0005] To address the problems existing in the current marine pipeline support structure, this utility model provides a marine pipeline support structure.

[0006] According to one objective of this utility model, this utility model provides a marine pipe support structure, wherein the two opposite sides of the hull are the outer side and the inner side, respectively, a support seat is provided on the hull, a guide member is movably connected to the support seat, the guide member is provided with a first side and a second side opposite to each other, and a guide surface extending between the first side and the second side, the first side and the second side are arranged sequentially in a manner close to and away from the hull, and the guide surface is an arc surface extending upward from the center;

[0007] The guide has at least two working states: a retracted state and a used state. When the guide is in the retracted state, it is located inside the support seat. When the guide is in the used state, the guide surface is located outside the support seat, and the first side is located above the second side.

[0008] A locking assembly is provided between the guide and the support base, and the guide is configured to maintain a retracted state and a used state by means of the locking assembly.

[0009] Preferably, the guide member is movably connected to the support base via a rotating shaft arranged along the length direction of the ship's side. The support base is provided with a weight-reducing groove. The locking assembly includes a positioning member. The guide member extends outward on at least one side of the ship's side along the length direction to form the positioning member. The support base is formed by assembling angle steel. The inner side of the angle steel forms the weight-reducing groove. The positioning member and the weight-reducing groove are matched to maintain the working state of the guide member.

[0010] Preferably, the support base includes two vertical support members arranged at intervals along the length direction of the ship's side, and adjacent vertical support members are connected by a transverse support member. The transverse support member is arranged along the length direction of the ship's side, and when the guide member is in use, the transverse support member supports and connects to the guide member.

[0011] Preferably, the rotating shaft and the guide are connected by a connecting rod. When the guide is in use, the transverse support supports and connects the connecting rod, and the angle between the connecting rod and the horizontal plane is no greater than 45°.

[0012] Preferably, the locking assembly further includes a pin, which is disposed radially outside the rotating shaft and is adapted to move axially along the rotating shaft. The support base has a socket that matches the pin. When the guide is in the retracted state, the pin and the socket are aligned.

[0013] An inclined support is provided on the inner side of the vertical support. One end of the inclined support is connected to the upper part of the vertical support, and the other end of the inclined support extends toward the inner side of the hull and is supported and connected to the deck of the hull.

[0014] The lateral support, the rotating shaft, and the insertion hole are all arranged close to the connection between the inclined support and the vertical support.

[0015] Preferably, the guide extends outward on both sides of the ship's side along the length direction to form the positioning member. The positioning member is square in shape. When the guide is in use, one side of the positioning member is in contact with the inner side of one of the web plates of the vertical support member.

[0016] Preferably, the guide member is provided with a hidden surface opposite to the guide surface. The hidden surface extends toward the side away from the guide surface to form a reinforcing rib. The reinforcing rib is a grid-like reinforcing rib. The reinforcing rib corresponding to the center position of the hidden surface extends toward the side away from the guide surface to form a connector. The cross-sectional size of the connector gradually increases as it approaches the guide member. The side of the connector away from the guide member is connected to the connecting rod by bolts.

[0017] The reinforcing rib includes a plurality of transverse ribs and a plurality of longitudinal ribs. The transverse ribs are arranged along the connection direction of the first side and the second side, and the longitudinal ribs are arranged along the axial direction of the rotation axis. The transverse ribs and the longitudinal ribs are arranged alternately to form a grid-like reinforcing rib.

[0018] Preferably, the guide member extends outward on both sides along the axial direction of the rotating shaft to form baffles. In the direction of the line connecting the first side and the second side, the baffles extend beyond the first side and the second side. In the vertical direction, the baffles are higher than the guide surface.

[0019] In the vertical direction, the baffle is lower than the hidden surface, and the longitudinal rib is connected to the baffle located below the hidden surface.

[0020] Preferably, the first and second sides of the guide extend outward and bend downward to form a columnar edge banding, the transverse rib is connected to the edge banding, and the cross-sectional dimensions of the transverse rib gradually increase as it approaches the edge banding.

[0021] The sides of the baffle and the cross-sectional edges of the sealing member are both arc-shaped.

[0022] Preferably, the locking assembly includes a snap-fit ​​member connected to at least one side of the guide member in the length direction of the ship's side, the snap-fit ​​member being arranged close to the first side, and the snap-fit ​​member and the support base being detachably connected.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] This marine pipeline support structure supports oil or gas pipes on the hull via guide members. The guide surface on the guide member directly contacts the pipe. The arc-shaped guide surface can guide the pipe moving between the outer and inner sides of the hull. The guide member can be switched between a retracted state and an operational state with the help of a locking assembly. When it is not necessary to support and guide the pipe, the guide member can be switched to the retracted state.

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the guide component in use in one embodiment of the marine pipeline support structure described in this utility model;

[0027] Figure 2 This is a schematic diagram of the guide member in the retracted state of one embodiment of the marine pipeline support structure described in this utility model;

[0028] Figure 3 This is a schematic diagram of a guide component from one perspective of an embodiment of the marine pipeline support structure described in this utility model.

[0029] Figure 4 This is a schematic diagram from two perspectives of a guide component in one embodiment of the marine pipeline support structure described in this utility model.

[0030] Figure 5 This is a three-view schematic diagram of a guide component of one embodiment of the marine pipeline support structure described in this utility model;

[0031] Figure 6 This is a schematic diagram of a guide component from another perspective of a marine pipeline support structure according to the present invention.

[0032] Figure 7 This is a schematic diagram from two perspectives of a guide component in another embodiment of the marine pipeline support structure described in this utility model.

[0033] Figure 8 This is a schematic diagram showing the guide component in use in another embodiment of the marine pipeline support structure described in this utility model;

[0034] Figure 9 This is a schematic diagram of the guide member in the retracted state of another embodiment of the marine pipeline support structure described in this utility model. Detailed Implementation

[0035] The following description is intended to provide a detailed account of the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0036] Please see Figure 1-3 This utility model provides a technical solution: a marine pipeline support structure, comprising:

[0037] The ship's hull has two opposite sides, namely the outer side and the inner side, characterized in that the hull is provided with a support base 100, and a guide member 200 is movably connected to the support base 100. The guide member 200 is provided with opposite first side 200a and second side 200b, and a guide surface 201 extending between the first side 200a and the second side 200b. The first side 200a and the second side 200b are arranged sequentially in a manner that they are close to and away from the hull. The guide surface 201 is an arc surface that extends upward from the center.

[0038] The guide member 200 has at least two working states, namely a retracted state and a used state. When the guide member 200 is in the retracted state, the guide member 200 is located on the inner side of the support base 100. When the guide member 200 is in the used state, the guide surface 201 is located on the outer side of the hull, and the first side 200a is located above the second side 200b.

[0039] A locking assembly 400 is provided between the guide member 200 and the support base 100, and the guide member 200 is configured to be kept in a retracted state and a used state by the locking assembly 400.

[0040] The guide member 200 supports the oil or gas pipes on the hull. The guide surface 201 on the guide member 200 directly contacts the pipe. The arc-shaped guide surface 201 can guide the pipe moving between the outer and inner sides of the hull. The guide member 200 can switch between a retracted state and a working state in conjunction with the locking assembly 400. When it is not necessary to support and guide the pipe, the guide member 200 can be switched to the retracted state.

[0041] Preferably, the arc of the arc-shaped guide surface 201 is no greater than 90°, and the angle between any radial line on the rotating shaft 300 in the use state and the recycling state is 90°.

[0042] In one embodiment, see Figure 1-5 The guide member 200 is movably connected to the support base 100 via a rotating shaft 300, which is arranged along the length direction of the ship's side. The support base 100 is provided with a weight-reducing groove 101. The locking assembly 400 includes a positioning member 401. The guide member 200 extends outward on at least one side of the ship's side along the length direction to form the positioning member 401. The support base 100 is formed by assembling angle steel, and the inner side of the angle steel forms the weight-reducing groove 101. The positioning member 401 and the weight-reducing groove 101 are matched to maintain the working state of the guide member 200.

[0043] The support base 100 includes two vertical support members 102 arranged at intervals along the length of the ship's side. An inclined support member 103 is provided on the inner side of the vertical support member 102. One end of the inclined support member 103 is connected to the upper part of the vertical support member 102, and the other end of the inclined support member 103 extends toward the inner side of the ship and is supported and connected to the deck of the hull. The inclined support member 103 and the vertical support member 102 form a triangular structure to improve the overall stability of the support base 100. Preferably, the lateral support member and the rotation shaft 300 are arranged close to the connection between the inclined support member 103 and the vertical support member 102.

[0044] The adjacent vertical support members 102 are connected by a transverse support member. The transverse support member is arranged along the length direction of the ship's side and is located on the outer side of the vertical support member 102. When the guide member 200 is in use, the transverse support member supports and connects to the guide member 200. The transverse support member is arranged horizontally.

[0045] Furthermore, the rotating shaft 300 includes a coaxially arranged intermediate shaft portion and a connecting shaft portion. A connecting shaft portion is provided on each of the two axially upward sides of the intermediate shaft portion. A connecting hole is provided on one side of each of the two vertical support members 102 facing each other. The connecting shaft portion is rotatably mounted inside the connecting hole. The cross-sectional dimension of the connecting shaft portion is smaller than that of the intermediate shaft portion, forming a step at the connection between the connecting shaft portion and the intermediate shaft portion. The side of the step is close to the vertical support member 102. By limiting the connection form between the rotating shaft 300 and the support base 100, the connecting hole on the support base 100 and the step on the rotating shaft 300 reduce the weight of the support structure while ensuring stability.

[0046] Furthermore, the rotating shaft 300 and the guide member 200 are connected by a connecting rod 301. One end of the connecting rod 301 is connected to the center position of the rotating shaft 300, and the other end of the connecting rod 301 is connected to the center position of the guide member 200. When the guide member 200 is in use, the transverse support member supports and connects the connecting rod 301, and the angle between the connecting rod 301 and the horizontal plane is not greater than 45°.

[0047] Furthermore, when the guide member 200 is in use, the connector 204 is arranged horizontally. This is to prevent the friction between the pipe and the guide surface 201 from acting on the guide member 200 when the pipe on the guide surface 201 moves, causing the guide member 200 to move towards the inward side of the hull and affecting the guiding effect of the guide member 200 on the pipe.

[0048] See Figure 1 and 2 Regarding the matching method of the positioning element 401 and the weight-reducing groove 101, further, the support base 100 is formed by assembling angle steel, and the inner side of the angle steel forms the weight-reducing groove 101. That is, the vertical support element 102, the horizontal support element, and the inclined support element 103 are all angle steel. The inner side of the vertical support element 102 faces the inner side of the hull. When the guide element 200 is in use, the positioning element 401 and the inner side of the vertical support element 102 near the upper end match. Furthermore, the guide element 200 extends outward on both sides along the length of the hull to form the positioning element 401. The positioning element 401 is square. When the guide element 200 is in use, one side of the positioning element 401 is in contact with the inner side of one web of the vertical support element 102.

[0049] See Figure 3Regarding the specific structure of the guide member 200, the guide member 200 is a guide member with uniform thickness, that is, the overall shape of the guide member 200 corresponds to the guide surface 201. Further, the guide member 200 is provided with a hidden surface 202 opposite to the guide surface 201. The hidden surface 202 extends towards the side away from the guide surface 201 to form reinforcing ribs 203. The reinforcing ribs 203 are grid-like. The reinforcing ribs 203 corresponding to the center position of the hidden surface 202 extend towards the side away from the guide surface 201 to form connecting members 204. The cross-sectional dimensions of the connecting members 204 gradually increase as they approach the guide member 200. The side of the connecting members 204 away from the guide member 200 is connected to the connecting rod 301 by bolts. Furthermore, the reinforcing rib 203 includes a plurality of transverse ribs 2031 and a plurality of longitudinal ribs 2032. The transverse ribs 2031 are arranged along the connection direction of the first side 200a and the second side 200b, and the longitudinal ribs 2032 are arranged along the axial direction of the rotation axis 300. The transverse ribs 2031 and the longitudinal ribs 2032 are arranged alternately to form a grid-like reinforcing rib 203. By adding reinforcing ribs 203 to the hidden surface 202, the stability of the guide member 200 is improved. Under the premise of the same structural strength, a lighter and thinner guide member 200 can be used to support the pipe, thereby reducing the overall weight of the support structure.

[0050] Further, see Figure 3 The guide member 200 extends outward on both sides along the axial direction of the rotating shaft 300 to form baffles 500. Along the line connecting the first side 200a and the second side 200b, the baffles 500 extend beyond the first side 200a and the second side 200b. Vertically, the baffles 500 are higher than the guide surface 201. By adding baffles 500 on both sides of the guide member 200, during the process of the guide surface 201 guiding the pipe fitting, the baffles 500 can constrain the horizontal movement of the pipe, preventing the pipe fitting from slipping off the guide surface 201.

[0051] The baffle 500 has a plurality of weight-reducing holes 501, which are arranged sequentially at intervals along the line connecting the first side 200a to the second side 200b. Preferably, the weight-reducing holes 501 are circular and adjacent weight-reducing holes 501 are arranged at equal intervals.

[0052] Furthermore, in the vertical direction, the baffle 500 is lower than the hidden surface 202, and the longitudinal rib 2032 is connected to the baffle 500 located below the hidden surface 202;

[0053] The first side 200a and the second side 200b of the guide member 200 both extend outward and bend downward to form a columnar edge banding member 205. The transverse rib 2031 is connected to the edge banding member 205, and the cross-sectional dimensions of the transverse rib 2031 gradually increase as it approaches the edge banding member 205. By connecting and cooperating the edge banding member 205, the baffle 500, and the reinforcing rib 203, the stability of the guide member 200 is further improved. Preferably, the axis of the edge banding member 205 is lower than the hidden surface 202.

[0054] Furthermore, the baffle 500 has an arc-shaped transition on its sides, and the edge sealing member 205 has a circular cross-sectional shape. This is to prevent any sharp edges on the baffle 500 and edge sealing member 205 from scratching the pipe and causing damage.

[0055] Furthermore, the baffle 500 is provided with a handle 600 on at least one side along the axial direction of the rotating shaft 300. The handle 600 has a gripping opening and includes a use handle 600 and a retrieval handle 600. When the guide member 200 is in use, the use handle 600 is located above the support base 100, and the gripping opening of the use handle 600 is arranged horizontally. When the guide member 200 is in the retrieval state, the retrieval handle 600 is located above the support base 100, and the gripping opening of the retrieval handle 600 is arranged horizontally. Preferably, the guide member 200 weighs no more than 50 kg to facilitate the operator switching between the use and retrieval states by operating the handle 600. When the guide member 200 is in use, the use handle 600 is located above the positioning member 401 to facilitate viewing the connection status between the positioning member 401 and the support frame when operating the use handle 600.

[0056] Furthermore, the locking assembly 400 includes a pin disposed radially outside the rotating shaft 300, the pin being adapted to move axially along the rotating shaft 300, and a socket provided on the support base 100, the socket matching the pin, such that when the guide member 200 is in the retracted state, the pin and the socket are aligned. Preferably, the socket is located on the inclined support member 103, and the socket is positioned close to the connection point between the inclined support member 103 and the vertical support member 102. When the guide member 200 is in the retracted state, the pin is inserted into the socket, and the weight of the guide member 200 itself locks the guide member 200 in the retracted state.

[0057] See Figures 6 to 9In another embodiment, the locking assembly 400 includes a snap-fit ​​member 402 connected to at least one side of the guide member 200 along the length of the hull. The snap-fit ​​member 402 is arranged close to the first side 200a, and is detachably connected to the support base 100. Preferably, the guide member 200 has one snap-fit ​​member 402 on each side along the length of the hull.

[0058] Furthermore, the latching member 402 includes a first latching plate and a second latching plate, which are spaced apart along the line connecting the inboard and outboard sides. The support base 100 includes vertical support members 102 spaced apart along the length of the ship's hull. The guide member 200 is located between two adjacent vertical support members. The first latching plate and the second latching plate are respectively close to the outboard and inboard sides of the vertical support member 102. The first latching plate and / or the second latching plate are connected to the support base 100 by bolts. In use, the guide member 200 can be adjusted to be on the outboard side of the inboard and outboard side, and the latching member 402 is connected to the support base 100 by bolts to switch the guide member 200 between its retracted and usable state.

[0059] In summary, the support structure supports the oil pipes or gas pipes on the hull through the guide member 200. The guide surface 201 on the guide member 200 directly contacts the pipe. The arc-shaped guide surface 201 can guide the pipe moving between the outer and inner sides of the hull. The guide member 200 can switch between the retracted state and the use state in conjunction with the locking assembly 400. When it is not necessary to support and guide the pipe, the guide member 200 can be switched to the retracted state.

[0060] The guide component 200, which is shaped like a saddle, has good guiding properties. The device is mainly composed of the guide component 200 and the support base 100. The entire device has a simple structure. The support base 100 and the guide component 200 are equipped with various weight-reducing structures. Compared with the railing with load-bearing function, the overall structure is lighter. The guide component 200, together with the locking component 400, can flexibly switch between various working states. The support base 100 is designed with a diagonal brace structure to make the whole structure more stable.

[0061] The embodiments described above are only used to illustrate the technical ideas and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. The scope of patent application of this utility model should not be limited by these embodiments. That is, any equivalent changes or modifications made in accordance with the spirit disclosed in this utility model still fall within the patent scope of this utility model.

Claims

1. A marine pipe support structure, wherein the two opposite sides of the hull are the outer side and the inner side, characterized in that, The ship's side is provided with a support base (100), and a guide member (200) is movably connected to the support base (100). The guide member (200) is provided with a first side (200a) and a second side (200b) opposite to each other, and a guide surface (201) extending between the first side (200a) and the second side (200b). The first side (200a) and the second side (200b) are arranged sequentially in a manner that they are close to and away from the ship's side. The guide surface (201) is an arc surface that extends upward from the center. The guide (200) has at least two working states, namely a retracted state and a used state. When the guide (200) is in the retracted state, the guide (200) is located on the inner side of the support (100). When the guide (200) is in the used state, the guide surface (201) is located on the outer side of the hull, and the first side (200a) is located above the second side (200b). A locking assembly (400) is provided between the guide (200) and the support (100), and the guide (200) is configured to be kept in a retracted state and a used state by the locking assembly (400).

2. The marine pipeline support structure according to claim 1, characterized in that, The guide member (200) is movably connected to the support base (100) via a rotating shaft (300) arranged along the length direction of the ship's side. The support base (100) is provided with a weight-reducing groove (101). The locking assembly (400) includes a positioning member (401). The guide member (200) extends outward on at least one side of the ship's side along the length direction to form the positioning member (401). The support base (100) is formed by assembling angle steel. The inner side of the angle steel forms the weight-reducing groove (101). The positioning member (401) and the weight-reducing groove (101) match to maintain the working state of the guide member (200).

3. A marine pipeline support structure according to claim 2, characterized in that, The support base (100) includes two vertical support members (102) arranged at intervals along the length direction of the ship's side. Adjacent vertical support members (102) are connected by a transverse support member. The transverse support member is arranged along the length direction of the ship's side. When the guide member (200) is in use, the transverse support member supports and connects to the guide member (200).

4. A marine pipeline support structure according to claim 3, characterized in that, The rotating shaft (300) and the guide (200) are connected by a connecting rod (301). When the guide (200) is in use, the transverse support supports the connecting rod (301), and the angle between the connecting rod (301) and the horizontal plane is no greater than 45°.

5. A marine pipeline support structure according to claim 3, characterized in that, The locking assembly (400) further includes a pin, which is disposed radially outside the rotating shaft (300) and is adapted to move axially along the rotating shaft (300). The support base (100) has a socket that matches the pin. When the guide (200) is in the retracted state, the pin and the socket are aligned. An inclined support (103) is provided on the inner side of the vertical support (102). One end of the inclined support (103) is connected to the upper part of the vertical support (102), and the other end of the inclined support (103) extends toward the inner side and is supported and connected to the deck of the hull. The lateral support, the rotating shaft (300), and the insertion hole are all arranged close to the connection between the inclined support (103) and the vertical support (102).

6. A marine pipeline support structure according to claim 3, characterized in that, The guide member (200) extends outward on both sides of the ship's side length direction to form the positioning member (401). The positioning member (401) is square. When the guide member (200) is in use, one side of the positioning member (401) is in contact with the inner side of one of the web plates of the vertical support member (102).

7. A marine pipeline support structure according to claim 4, characterized in that, The guide member (200) is provided with a hidden surface (202) opposite to the guide surface (201). The hidden surface (202) extends toward the side away from the guide surface (201) to form a reinforcing rib (203). The reinforcing rib (203) is a grid-shaped reinforcing rib (203). The reinforcing rib (203) corresponding to the center position of the hidden surface (202) extends toward the side away from the guide surface (201) to form a connector (204). The cross-sectional size of the connector (204) gradually increases as it approaches the guide member (200). The side of the connector (204) away from the guide member (200) is connected to the connecting rod (301) by bolts. The reinforcing rib (203) includes a plurality of transverse ribs (2031) and a plurality of longitudinal ribs (2032). The transverse ribs (2031) are arranged along the connection direction of the first side (200a) and the second side (200b). The longitudinal ribs (2032) are arranged along the axial direction of the rotation axis (300). The transverse ribs (2031) and the longitudinal ribs (2032) are arranged alternately to form a grid-like reinforcing rib (203).

8. A marine pipeline support structure according to claim 7, characterized in that, The guide member (200) extends outward on both sides along the axial direction of the rotating shaft (300) to form baffles (500). In the direction of the line connecting the first side (200a) and the second side (200b), the baffles (500) extend beyond the first side (200a) and the second side (200b). In the vertical direction, the baffles (500) are higher than the guide surface (201). In the vertical direction, the baffle (500) is lower than the hidden surface (202), and the longitudinal rib (2032) is connected to the baffle (500) located below the hidden surface (202).

9. A marine pipe support structure according to claim 8, characterized in that, The first side (200a) and the second side (200b) of the guide member (200) both extend outward and bend downward to form a columnar edge banding member (205). The transverse rib (2031) is connected to the edge banding member (205). The cross-sectional dimensions of the transverse rib (2031) gradually increase as it approaches the edge banding member (205). The sides of the baffle (500) and the cross-sectional edges of the sealing member (205) are both arc-shaped.

10. A marine pipe support structure according to claim 1, characterized in that, The locking assembly (400) includes a snap-fit ​​member (402) connected to the guide member (200) on at least one side in the length direction of the ship's side. The snap-fit ​​member (402) is arranged close to the first side (200a). The snap-fit ​​member (402) and the support base (100) are detachably connected.

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