Floating bollard structure

Abstract

The invention discloses a floating bollard structure in the technical field of navigation building ship lock mooring facilities. The device structurally comprises a ship tying frame, a first connecting mechanism connected with the ship tying frame, a second connecting mechanism connected with the first connecting mechanism, a first rolling wheel structure used for limiting displacement of the first connecting mechanism and a second rolling wheel structure used for limiting displacement of the second connecting mechanism. And the maximum distance between the first roller structure and the second roller structure is greater than the sum of the lengths of the first connecting mechanism and the second connecting mechanism. The technical problem that an existing floating bollard structure is limited by the height and is difficult to install to a working area can be solved.

Description

Technical Field

[0001] The invention belongs to the technical field of mooring facilities for navigation buildings and locks, and relates to a floating mooring column structure. Background Art

[0002] As an important node of water transport engineering, the navigation guarantee rate of the ship lock directly affects the shipping efficiency. With the rapid development of the national economy, the cargo volume of the ship lock has increased rapidly, and the ships passing through the lock have become larger. Therefore, higher requirements are placed on the structural safety of the ship lock mooring facilities. The existing ship locks widely use floating mooring posts as mooring facilities. They float up and down with the change of water level through buoyancy to meet the safe mooring of ships passing through the lock. However, in the process of reconstruction and expansion of old ship locks, affected by external conditions, the height of the floating mooring post cylinder is often too high and difficult to install in the working area. When there is a cross-lock highway bridge with limited height above the slot, the high height of the floating mooring post cylinder also makes the installation process difficult. Therefore, a floating mooring post structure is urgently needed to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a floating mooring bollard structure that can solve the technical problem that the existing floating mooring bollard structure is limited in height and is difficult to install in a working area.

[0004] In order to alleviate the above technical problems, the present invention is implemented by adopting the following technical solutions: In a first aspect, the present invention provides a floating bollard structure, comprising: A mooring frame, a first connecting mechanism connected to the mooring frame, a second connecting mechanism connected to the first connecting mechanism, a first roller structure for limiting the displacement of the first connecting mechanism, and a second roller structure for limiting the displacement of the second connecting mechanism; The maximum distance between the first roller structure and the second roller structure is greater than the sum of the lengths of the first connecting mechanism and the second connecting mechanism.

[0005] Furthermore, the first connecting mechanism comprises: A first buoy with a slot, a first flange installed at one end of the first buoy, a connecting plate installed at the other end of the first buoy, a mounting seat integrated into the side of the buoy, and a second bollard installed on the mounting seat; The connecting plate is used to be connected to the supporting frame.

[0006] Furthermore, the second connecting mechanism comprises: A second buoy with a slot, and a second flange installed at the end of the second buoy; The first flange is connected to the second flange by bolts.

[0007] Furthermore, the first roller structure comprises: A pair of first rollers are installed in the side notches of the first buoy, the first rollers can extend out of the side notches of the first buoy, and the rolling directions of the first rollers are perpendicular to each other.

[0008] Furthermore, the second roller structure comprises: A pair of second rollers are installed in the side notches of the second buoy, the second rollers can extend out of the side notches of the second buoy, and the rolling directions of the second rollers are perpendicular to each other.

[0009] Furthermore, it also includes: A pin installed on both sides of the first flange and the second flange, the pin being used to increase shear resistance; A shaft end baffle plate is used for fixing the pin shaft, and the shaft end baffle plate is arranged on the first flange and the second flange.

[0010] Furthermore, the mooring frame comprises: A support frame connected to the end of the first connecting mechanism, a mooring cylinder integrated on the support frame, and a first mooring post installed on the mooring cylinder; A slot is provided on the side of the mooring cylinder.

[0011] Furthermore, a third roller structure is installed in the mooring cylinder, and the third roller structure includes: A pair of third rollers are installed in the side notches of the mooring barrel, the third rollers can extend out of the side notches of the third buoy, and the rolling directions of the third rollers are perpendicular to each other.

[0012] Furthermore, it also includes: at least one third connecting mechanism installed between the first connecting mechanism and the second connecting mechanism; Adjacent third connecting mechanisms are connected end to end.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The mooring frame disclosed in the present application, a first connecting mechanism connected to the mooring frame, and a second connecting mechanism connected to the first connecting mechanism together constitute a segmented floating mooring column structure, which has the characteristics of reducing the installation and lifting height. With the large-scale implementation of expansion and reconstruction projects, when encountering actual situations such as the existence of a cross-sluice highway bridge above the slot, the integral floating mooring column structure is segmented, which can effectively reduce the installation height required for the floating mooring column. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the overall structure of the floating bollard structure provided in Example 1 of the present application; Figure 2 It is a schematic diagram of the overall structure of the first connecting mechanism in the floating bollard structure provided in Example 1 of the present application; Figure 3 It is a schematic diagram of the overall structure of the second connecting mechanism in the floating mooring column structure provided in Example 1 of the present application; Figure 4 This is a structural schematic diagram of a flange connection in a floating bollard structure provided in Example 1 of the present application; Figure 5 It is a schematic diagram of the top view of the flange in the floating bollard structure provided in Example 1 of the present application; Figure 6 It is a schematic structural diagram of a locking pin in a floating mooring column structure provided in Example 1 of the present application; Figure 7 It is a structural schematic diagram of a mooring frame in a floating mooring column structure provided in Example 1 of the present application.

[0015] Among them, 1. the first connecting mechanism; 101. the first buoy; 102. the mounting seat; 103. the second mooring post; 104. the first flange; 2. the second connecting mechanism; 201. the second buoy; 202. the second flange; 3. the mooring frame; 301. the supporting frame; 302. the mooring cylinder; 303. the first mooring post; 4. the first roller structure; 5. the second roller structure; 6. the third roller structure; 7. the bolt; 8. the pin; 9. the shaft end baffle. DETAILED DESCRIPTION

[0016] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Embodiment 1:

[0019] like Figures 1 to 5 As shown, this embodiment provides a floating bollard structure, including: A mooring frame 3, a first connecting mechanism 1 connected to the mooring frame 3, a second connecting mechanism 2 connected to the first connecting mechanism 1, a first roller structure 4 for limiting the displacement of the first connecting mechanism 1, and a second roller structure 5 for limiting the displacement of the second connecting mechanism 2; The maximum distance between the first roller structure 4 and the second roller structure 5 is greater than the sum of the lengths of the first connecting mechanism 1 and the second connecting mechanism 2. In this embodiment, the first roller structure 4 is arranged at the top end of the first connecting mechanism 1, and the second roller structure 5 is arranged at the bottom end of the second connecting mechanism 2.

[0020] Wherein, the first connecting mechanism 1 comprises: A first buoy 101 with a slot, a first flange 104 installed at one end of the first buoy 101, a connecting plate (not shown in the figure) installed at the other end of the first buoy 101, a mounting seat 102 integrated on the side of the buoy, and a second bollard 103 installed on the mounting seat 102; The connecting plate is used to connect with the supporting frame 301 to play a connecting role.

[0021] The second connecting mechanism 2 comprises: A second buoy 201 with a slot is provided, and a second flange 202 is installed at the end of the second buoy 201; wherein screw holes are evenly arranged on the surfaces of the first flange 104 and the second flange 202, and the first flange 104 and the second flange 202 are connected by bolts 7.

[0022] Wherein, the first roller structure 4 comprises: A pair of first rollers are installed in the side notches of the first buoy 101. The first rollers can extend outside the side notches of the first buoy 101. The rolling directions of the first rollers are perpendicular to each other. The rolling directions of the rollers are perpendicular to each other, which means that the first rollers can roll in a direction parallel to or perpendicular to the horizontal ground (the vertical direction can also be considered as the vertical direction, and the rollers at this time can be named longitudinal rollers). When the water level changes, the longitudinal rollers of the first rollers can roll in the vertical direction of the column installation notches. When the water level is very low, the bottom of the first buoy 101 can touch the bottom. When the water level is relatively high, since the waterline of the first buoy 101 remains unchanged, the longitudinal rollers can roll upward under the buoyancy of the water. When a ship is moored to the mooring post (regardless of which mooring post is mentioned in this embodiment), under the pulling force of the ship, the transverse roller (another first roller perpendicular to the rolling direction of the longitudinal roller) works and rolls in the gap of the column installation notches to become the main force-bearing wheel, and cooperates with the longitudinal rollers to realize the ups and downs of the mooring post structure.

[0023] The second roller structure 5 comprises: A pair of second rollers are installed in the side grooves of the second pontoon 201, and the second rollers can extend outside the side grooves of the second pontoon 201. The rolling directions of the second rollers are perpendicular to each other. In this embodiment, the principle structure of the second roller structure 5 is exactly the same as that of the first roller structure 4, which will not be repeated here.

[0024] It also includes a pin shaft 8 installed on both sides of the first flange 104 and the second flange 202, and the pin shaft 8 is used to increase the shear resistance; And a shaft end baffle 9 for fixing the pin shaft 8, wherein the shaft end baffle 9 is arranged on the first flange 104 and the second flange 202.

[0025] Wherein, the mooring frame 3 comprises: A support frame 301 connected to the end of the first connection mechanism 1, a mooring cylinder 302 integrated on the support frame 301, and a first mooring column 303 installed on the mooring cylinder 302, wherein a groove is provided on the side of the mooring cylinder 302; The first mooring post 303 and the second mooring post 103 can be selected according to the tonnage, empty load and full load conditions of the moored vessel, and both can achieve the function of mooring the vessel.

[0026] The segmented floating bollard structure replaces the integral bollard structure, thereby reducing the installation and lifting inspection height. Embodiment 2:

[0027] This embodiment is further designed on the basis of the first embodiment, has the functional modules and beneficial effects of the first embodiment, and further includes: A third roller structure 6 is installed in the mooring cylinder 302. The working principle and structure of the third roller structure 6 are exactly the same as those of the first roller structure 4 and the second roller structure 5 mentioned in the first embodiment. The third roller structure 6 includes: a pair of third rollers installed in the side notches of the mooring cylinder 302, the third rollers can extend out of the side notches of the third buoy, and the rolling directions of the third rollers are perpendicular to each other; The role of the third roller structure 6 is explained here: since the mooring frame 3 has a certain length, when no roller is provided, a slight force on the mooring frame 3 may cause the entire mooring column to tilt in the groove, and the entire mooring frame 3 will become a cantilever, causing the force on the first roller at the top of the first buoy 101 to increase, and the force on the first buoy 101 will also increase. In the case of severe tilt with external force intervention, the buoy and the roller are easily damaged. Therefore, it is necessary to provide a third roller, which should be located in the same plane as the first roller and the second roller.

[0028] Also includes: at least one third connecting mechanism installed between the first connecting mechanism 1 and the second connecting mechanism 2; The adjacent third connecting mechanisms are connected end to end; The third connection mechanism can further reduce the overall installation height of the bollard structure. The third connection structure includes: a third buoy with a slot, and a third flange installed on both sides of the third buoy. Regarding the slot in the third buoy, it can be selected whether to arrange a roller mechanism that is completely the same as the first roller mechanism and the second roller mechanism mentioned above according to actual application needs; It should be noted that, when the third connecting mechanism is provided, the maximum distance between the first roller structure 4 and the second roller structure 5 is greater than the sum of the lengths of the first connecting mechanism 1 , the second connecting mechanism 2 and the third connecting mechanism.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A floating bollard structure, characterized in that: include: A mooring frame (3), a first connecting mechanism (1) connected to the mooring frame (3), a second connecting mechanism (2) connected to the first connecting mechanism (1), a first roller structure (4) for limiting the displacement of the first connecting mechanism (1), and a second roller structure (5) for limiting the displacement of the second connecting mechanism (2); The maximum distance between the first roller structure (4) and the second roller structure (5) is greater than the sum of the lengths of the first connecting mechanism (1) and the second connecting mechanism (2).

2. The floating bollard structure according to claim 1, characterized in that: The first connecting mechanism (1) comprises: A first buoy (101) with a slot, a first flange (104) mounted on one end of the first buoy (101), a connecting plate mounted on the other end of the first buoy (101), a mounting seat (102) integrated on the side of the buoy, and a second bollard (103) mounted on the mounting seat (102); The connection plate is used to be connected to the support frame (301).

3. The floating bollard structure according to claim 2, characterized in that: The second connecting mechanism (2) comprises: A second buoy (201) having a notch, and a second flange (202) mounted on an end of the second buoy (201); The first flange (104) and the second flange (202) are connected via bolts (7).

4. The floating bollard structure according to claim 2, characterized in that: The first roller structure (4) comprises: A pair of first rollers are installed in the side notches of the first buoy (101), the first rollers being able to extend outside the side notches of the first buoy (101), and the rolling directions of the first rollers being perpendicular to each other.

5. The floating bollard structure according to claim 3, characterized in that: The second roller structure (5) comprises: A pair of second rollers are installed in the side notches of the second buoy (201), the second rollers being able to extend outside the side notches of the second buoy (201), and the rolling directions of the second rollers being perpendicular to each other.

6. The floating bollard structure according to claim 3, characterized in that: Also includes: A pin shaft (8) installed on both sides of the first flange (104) and the second flange (202), the pin shaft (8) being used to increase shear resistance; A shaft end baffle (9) for fixing the pin shaft (8), wherein the shaft end baffle (9) is arranged on the first flange (104) and the second flange (202).

7. The floating bollard structure according to claim 1, characterized in that: The mooring frame (3) comprises: A support frame (301) connected to the end of the first connection mechanism (1), a mooring cylinder (302) integrated on the support frame (301), and a first mooring post (303) installed on the mooring cylinder (302); A notch is provided on the side of the mooring cylinder (302).

8. The floating bollard structure according to claim 7, characterized in that: A third roller structure (6) is installed in the mooring cylinder (302), and the third roller structure (6) comprises: A pair of third rollers are installed in the side notches of the mooring cylinder (302), the third rollers can extend outside the side notches of the third buoy, and the rolling directions of the third rollers are perpendicular to each other.

9. The floating bollard structure according to claim 1, characterized in that: Also includes: at least one third connecting mechanism installed between the first connecting mechanism (1) and the second connecting mechanism (2); Adjacent third connecting mechanisms are connected end to end.

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