Mast structure capable of lodging

Abstract

The lodging mast structure comprises the mast unit and the connecting rod assembly, the mast unit comprises the mast body and the mast base, one end of the mast body is movably connected with the mast base, the mast body is connected with the cross rod, the connecting rod assembly is connected with the mast base and the cross rod, and the connecting rod assembly can drive the cross rod to be stored when the mast lodging. According to the lodging mast structure, the transverse rod is prevented from influencing the navigation height, the navigation height of a ship passing through a height limiting area and a narrow space is effectively reduced, the structural reliability is improved, the navigation height can be effectively reduced when the mast is put down, the transverse rod is prevented from influencing the navigation height of the ship, and the structural reliability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of ship mast, concretely, the utility model relates to a kind of collapsible mast structure. BACKGROUND

[0002] In inland waterway or port area, there are often bridge, overhead cable and other height limiting facilities, or when ship enters narrow space such as dock, mast on ship is in vertical state, which makes height higher, and ship cannot pass through, so mast needs to be laid down, so that ship can pass through height limiting facilities and narrow space conveniently, and mast is usually equipped with radar, signal lamp, antenna and other equipment, laying down mast can facilitate maintenance, maintenance and replacement of these equipment by staff.But mast is usually equipped with horizontal bar arranged along horizontal direction, after mast is laid down, horizontal bar is in vertical state, which affects navigation height.

[0003] To solve the above problems, the patent document with publication number 205971738U discloses a collapsible mast of ship, which comprises mast body, stabilizing rope, pulley support and bolt assembly, stabilizing rope is connected to one end of mast body on both sides of upper part, the other end of stabilizing rope is fixed on top deck of cab through lock set screw, two groups of bolt assemblies are arranged on bottom of mast body and fixed with mast base, short support is hinged on upper part of pulley support, pulley block is installed on both ends of short support, pulley rope is arranged on pulley block, short support is buckled on mast body, but the above problems cannot be solved.

[0004] Therefore, in order to improve or solve at least one of the above problems, it is necessary to optimize the existing mast structure, and provide a collapsible mast structure which can effectively reduce navigation height when mast is laid down, avoid that horizontal bar affects navigation height of ship, and improve structural reliability. UTILITY MODEL CONTENT

[0005] The utility model is carried out in order to solve the above problems, and aims at providing a collapsible mast structure which can effectively reduce navigation height when mast is laid down, avoid that horizontal bar affects navigation height of ship, and improve structural reliability, in order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] The utility model provides a collapsible mast structure, which has the following characteristics, comprising mast unit and connecting rod assembly, mast unit comprises mast body and mast base, one end of mast body is movably connected with mast base, mast body is connected with horizontal bar, connecting rod assembly is connected with mast base and horizontal bar.

[0007] In the collapsible mast structure provided by the utility model, the mast unit can further have the following characteristics, the mast unit comprises rotating seat, the rotating seat is movably arranged on the mast base, and one end of the mast body is connected with the rotating seat.

[0008] In the mast structure capable of being laid down provided by the utility model, the one end of the cross bar is movably connected with the mast body.

[0009] In the mast structure capable of being laid down provided by the utility model, the one end of the cross bar is movably connected with the mast body.

[0010] In the mast structure capable of being laid down provided by the utility model, the one end of the cross bar is movably connected with the mast body.

[0011] In the mast structure capable of being laid down provided by the utility model, the one end of the cross bar is movably connected with the mast body.

[0012] The mast structure capable of being laid down provided by the utility model has the technical effects that: the mast structure capable of being laid down comprises a mast unit and a connecting rod assembly, the mast unit comprises a mast body and a mast base, the one end of the mast body is movably connected with the mast base, the mast body is connected with a cross bar, the connecting rod assembly is connected with the mast base and the cross bar, and the connecting rod assembly can drive the cross bar to be stored when the mast is laid down, so that the cross bar does not affect the navigation height, the navigation height of the ship when passing through the height-limited area and narrow space is effectively reduced, and the structural reliability is improved.

[0013] Therefore, the mast structure capable of being laid down provided by the utility model can effectively reduce the navigation height when the mast is laid down, avoids the cross bar affecting the navigation height of the ship, and is beneficial to improving the structural reliability. BRIEF DESCRIPTION OF DRAWINGS

[0014] The present specification includes the following drawings, and the shown contents are respectively:

[0015] Figure 1 is the structure schematic view of the mast structure capable of being laid down in the normal state in the embodiment of the utility model;

[0016] Figure 2 is the structure schematic view of the mast structure capable of being laid down in the normal state in the embodiment of the utility model;

[0017] In the drawings, the marks are: mast unit-10, mast body-11, mast base-12, rotating seat-13, connecting rod assembly-20, connecting rod-21, cross bar-30, support seat-40, laying down hydraulic cylinder-50, cylinder body-51, piston rod-52. DETAILED DESCRIPTION

[0018] The specific embodiments of the present application will be further described below with reference to the drawings and the embodiments, and the purpose is to help the skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the present application, and to help its implementation.

[0019] Figure 1 is the structure schematic diagram of the embodiment of the utility model discloses a collapsible mast structure under normal state; Figure 2 is the structure schematic diagram of the embodiment of the utility model discloses a collapsible mast structure under the state of mast being in the state of collapse.

[0020] As Figure 1 And Figure 2 The utility model provides a collapsible mast structure, which comprises a mast unit 10 and a connecting rod assembly 20, the mast unit 10 comprises a mast body 11 and a mast base 12, the mast base 12 is arranged on a ship, one end of the mast body 11 is movably connected with the mast base 12, the mast body 11 is connected with a crossbar 30, the connecting rod assembly 20 is connected with the mast base 12 and the crossbar 30, the connecting rod assembly 20 can drive the crossbar 30 to be stored and inclined when the mast body 11 collapses, so as to avoid the influence of the crossbar 30 on the navigation height, effectively reduce the navigation height of the ship when passing through the height-limited area and narrow space, improve the structural reliability, and make the collapsible mast structure provided by the utility model effectively reduce the navigation height when the mast is laid down, avoid the influence of the crossbar on the navigation height of the ship, and be conducive to improving the structural reliability.

[0021] The mast unit 10 further comprises a rotating seat 13, the rotating seat 13 is movably arranged on the mast base 12, the rotating seat 13 is rotatably connected with the mast base 12 in a hinged manner, the rotating seat 13 is in the shape of a gyroscope, one end of the mast body 11 is connected with the rotating seat 13, so that the mast body 11 can rotate around the mast base 12, and the mast body 11 can collapse when passing through the height-limited area and narrow space, thereby reducing the navigation height.

[0022] One end of the crossbar 30 is rotatably connected to the mast body 11 in a hinged manner, so that the crossbar 30 can rotate around the mast body 11. In the normal use state, the mast body 11 is in a vertical state, the crossbar 30 is arranged in a horizontal direction, and the crossbar 30 is perpendicular to the mast body 11. The connecting rod assembly 20 comprises a connecting rod 21, one end of the connecting rod 21 is rotatably connected to the crossbar 30 in a hinged manner, and the other end of the connecting rod 21 is rotatably connected to the mast base 12 in a hinged manner. The hinged position of the connecting rod 21 and the mast base 12 is below the hinged position of the rotating seat 13 and the mast base 12, so that a connecting rod structure is formed between the connecting rod 21 and the crossbar 30. When the mast body 11 is laid down, the connecting rod 21 can drive the crossbar 30 to rotate, so that when the mast body 11 is in a laid-down state, the crossbar 30 is stored and inclined to the mast body 11, avoiding the crossbar 30 being in a vertical direction when the mast body 11 is in a laid-down state, and further reducing the navigation height.

[0023] In the normal use state of the mast body 11, the crossbar 30 is arranged horizontally, and a triangular structure is formed between the mast unit 10, the crossbar 30 and the connecting rod 21, which improves the stability of the structure and is beneficial to improve the structural strength of the crossbar 30 in the horizontal state.

[0024] The mast structure provided by the utility model further comprises a supporting seat 40 arranged on the ship and located on one side of the mast base 12. When the mast body 11 is in a laid-down state, the supporting seat 40 can effectively support and carry the mast body 11, prevent the end of the mast body 11 from colliding with the ship, and ensure that the structure of the mast body 11 is not damaged.

[0025] The mast structure provided by the utility model further comprises a laying hydraulic cylinder 50, which comprises a cylinder body 51 and a piston rod 52. The end of the cylinder body 51 is rotatably connected to the supporting seat 40 in a hinged manner. One end of the piston rod 52 is telescopically arranged in the cylinder body 51, and the other end of the piston rod 52 is rotatably connected to the rotating seat 13 in a hinged manner. The laying hydraulic cylinder 50 can drive the rotating seat 13 to rotate, thereby driving the mast body 11 to rotate, and facilitating the laying of the mast body 11.

[0026] Effects of the embodiment

[0027] The utility model provides a can be downed mast structure including mast unit 10 and connecting rod subassembly 20, mast unit 10 includes mast body 11 and mast pedestal 12, and mast pedestal 12 sets up on the ship, and one end of mast body 11 is movably connected with mast pedestal 12, and mast body 11 is connected with cross bar 30, and connecting rod subassembly 20 is connected with mast pedestal 12 and cross bar 30, and connecting rod subassembly 20 can drive cross bar 30 to be received and be inclined when mast body 11 is downed, avoids cross bar 30 to influence the navigation height, effectively reduces the navigation height of ship when passing the height limit area and narrow space, improves the structural reliability, makes the utility model provided can be downed mast structure effectively reduce the navigation height when mast is laid down, avoids the cross bar to influence the navigation height of ship, is favorable to improving the structural reliability.

[0028] The utility model has been described exemplarily above in connection with the drawings. Obviously, the specific implementation of the utility model is not limited by the above-mentioned manner. As long as various non-essential improvements are made using the method concept and technical solution of the utility model, or the above-mentioned concept and technical solution of the utility model is directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A yieldable mast structure, characterized in that, The utility model provides a kind of mast unit (10) and connecting rod assembly (20), the mast unit (10) includes mast body (11) and mast pedestal (12), one end of the mast body (11) is movably connected with the mast pedestal (12), the mast body (11) is connected with crossbar (30), the connecting rod assembly (20) is connected with the mast pedestal (12) and crossbar (30).

2. The collapsible mast structure of claim 1, wherein, The mast unit (10) includes rotating seat (13), the rotating seat (13) is movably arranged on the mast pedestal (12), one end of the mast body (11) is connected with the rotating seat (13).

3. The collapsible mast structure of claim 2, wherein, One end of the crossbar (30) is movably connected with the mast body (11).

4. The collapsible mast structure of claim 3, wherein, The connecting rod assembly (20) includes connecting rod (21), one end of the connecting rod (21) is movably connected with the crossbar (30), the other end of the connecting rod (21) is movably connected with the mast pedestal (12).

5. The collapsible mast structure of claim 4, wherein, It also includes support seat (40), the support seat (40) is located on one side of the mast pedestal (12).

6. The collapsible mast structure of claim 5, wherein, It also includes lodging hydraulic cylinder (50), the lodging hydraulic cylinder (50) includes cylinder body (51) and piston rod (52), the cylinder body (51) is movably arranged on the support seat (40), one end of the piston rod (52) is movably arranged in the cylinder body (51), the other end of the piston rod (52) is movably connected with the rotating seat (13).

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