Mooring bollard

Abstract

The utility model relates to the technical field of mooring bollards, in particular to a mooring bollard which comprises a base, a tubular column, a rotating head and a threading ring, the base is connected with the tubular column, the rotating head is rotatably installed on the tubular column around a first rotating shaft, a threading wire is rotatably installed on the rotating head around a second rotating shaft, and a rope passing hole is defined by the threading wire and the rotating head, the first rotating shaft is perpendicular to the second rotating shaft. According to the mooring bollard, the rotating head rotates around the first rotating shaft, the threading wire rotates around the second rotating shaft, and the mooring rope is fixed to the pipe column and penetrates through the rope passing hole to be wound around the threading ring, so that when a ship is shaken to drive the mooring rope to swing, the mooring rope drives the threading wire to rotate around the second rotating shaft; and / or the rotating head is driven by the threading ring to rotate around the first rotating shaft, so that the mooring rope on the tubular column is prevented from randomly swinging due to the influence of a swinging ship, the position of the ship is restrained, and the purpose of improving the restraining effect of the mooring bollard on the position of the mooring rope is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mooring bitts, in particular to a mooring bitt. Background Art

[0002] A mooring bitt is a column for mooring ropes, generally fixed on the deck of a ship or beside a dock, to connect the ship and the dock through ropes for the ship to berth at the dock. In the traditional technology, the rope is generally directly wound around the mooring bitt. However, due to the lack of restraint, the rope wound around the mooring bitt is likely to sway synchronously with the ship during the swaying of the ship, making it difficult to restrain the position of the ship, resulting in the ships squeezing against each other, and there is a technical problem that the mooring bitt has a poor position restraint on the rope. Content of the Utility Model

[0003] Based on this, in view of the technical problem that the rope is easily swayed synchronously under the influence of the swaying ship, causing the rope to slip off the mooring bitt and the mooring bitt has a poor anti-swaying effect, it is necessary to provide a mooring bitt.

[0004] A mooring bitt includes: a base, a pipe column, a rotating head and a threading ring. The base is connected to the pipe column. The rotating head is rotatably installed on the pipe column around a first rotation axis. The threading ring is rotatably installed on the rotating head around a second rotation axis and forms a rope passing hole with the rotating head. Wherein, the first rotation axis and the second rotation axis are perpendicular to each other.

[0005] In one embodiment, the pipe column includes a pipe body and a mounting member. The pipe body is connected to the base. The mounting member passes through the rotating head and is connected to the pipe body.

[0006] In one embodiment, the pipe body includes a main body and a partition ring. The main body is connected to the base. The partition ring is connected to the outer wall of the main body.

[0007] In one embodiment, the number of the partition rings is multiple, and each partition ring is arranged on the main body at intervals along the first rotation axis.

[0008] In one embodiment, the partition ring has a transition section, the transition section is arc-shaped, and the transition sections are respectively arranged on both sides of the partition ring along the first rotation axis opposite to each other.

[0009] In one embodiment, an annular groove is provided at one end of the main body close to the mounting member, and the annular groove is rotatably connected to the rotating head.

[0010] In one embodiment, the mounting member includes a cover ring and a connecting portion. The cover ring is rotatably connected to the rotating head. The connecting portion is threadedly connected to the pipe body.

[0011] In one embodiment, the mounting member further includes a screwing portion, and the screwing portion is connected to an end of the cover ring away from the connecting portion.

[0012] In one embodiment, the side wall of the rotating head has avoiding surfaces, the number of the avoiding surfaces is at least two, at least two of the avoiding surfaces are oppositely arranged, and a rotating hole is provided. The wire threading ring is rotatably connected to the rotating hole.

[0013] In one embodiment, the wire threading ring includes a connecting section, an extending section and an arc section. The number of both the connecting section and the extending section is two. Each connecting section is respectively inserted into each rotating hole, each extending section is respectively connected to each connecting section in one-to-one correspondence, and is connected to both ends of the arc section.

[0014] The beneficial effects of the mooring bitt provided by the present application are as follows: The rotating head rotates around the first rotation axis, the wire threading ring rotates around the second rotation axis, the cable is fixed on the pipe column and passes through the rope hole and winds around the wire threading ring. When the swaying ship drives the cable to swing, the cable drives the wire threading ring to rotate around the second rotation axis, and / or the wire threading ring drives the rotating head to rotate around the first rotation axis, so as to prevent the cable on the pipe column from swinging randomly under the influence of the swaying ship, so as to restrict the position of the ship and achieve the purpose of improving the constraint effect of the mooring bitt on the position of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural view of the mooring bitt shown in the present utility model;

[0016] Figure 2 is Figure 1 a disassembled schematic view of the mooring bitt shown.

[0017] The meanings of the reference numerals in the drawings are as follows:

[0018] 100, mooring bitt;

[0019] 10, base; 11, fixing hole;

[0020] 20, pipe column; 21, pipe body; 211, main body; 212, spacer ring; 213, transition section; 214, annular groove; 22, mounting member; 221, cover ring; 222, connecting portion; 223, screwing portion;

[0021] 30, rotating head; 31, avoiding surface;

[0022] 40, wire threading ring; 41, connecting section; 42, extending section; 43, arc section;

[0023] 50, rope passing hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] To make the above objects, features, and advantages of the present utility model more apparent and understandable, the following provides a detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings. A lot of specific details are set forth in the following description to facilitate a full understanding of the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing the present utility model 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. Therefore, they should not be construed as limiting the present utility model.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0027] In the present utility model, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0030] As Figure 1 shown, it is the bollard 100 shown in the present utility model, which is used to fix the cable.

[0031] As Figure 1 shown, the bollard 100 includes: a base 10, a pipe column 20, a rotating head 30 and a threading loop 40. Among them, the base 10 is used to be fixed on the ground, the pipe column 20 is connected to the base 10 and is used for the cable to be fastened. The rotating head 30 is rotatably mounted on the pipe column 20 around a first rotation axis F1, and the threading loop 40 is rotatably mounted on the rotating head 30 around a second rotation axis F2 and forms a rope passing hole 50 for the cable to pass through with the rotating head 30. Among them, the first rotation axis F1 and the second rotation axis F2 are arranged perpendicular to each other. By adopting the method that the rotating head 30 rotates around the first rotation axis F1 and the threading loop 40 rotates around the second rotation axis F2, the cable is fixed on the pipe column 20 and passes through the rope passing hole 50 and winds around the threading loop 40. When the ship sways and drives the cable to swing, the cable drives the threading loop 40 to rotate around the second rotation axis F2, and / or the threading loop 40 drives the rotating head 30 to rotate around the first rotation axis F1, so as to prevent the cable on the pipe column 20 from swinging randomly under the influence of the swaying ship, so as to restrain the position of the ship and achieve the purpose of improving the restraining effect of the bollard 100 on the position of the cable.

[0032] Below, in combination with Figure 1 to Figure 2 , the above-mentioned bollard 100 will be further described.

[0033] As Figure 1As shown in the figure, the base 10 is provided with fixing holes 11 for fixing the base 10. By passing bolts through the fixing holes 11, the base 10 can be fixed to the ground. The pipe column 20 includes a pipe body 21 and a mounting member 22. The pipe body 21 is connected to the base 10, and the mounting member 22 passes through the rotating head 30 and is connected to the pipe body 21. Among them, the pipe body 21 includes a main body 211 and a spacer ring 212. The main body 211 is connected to the base 10, and the spacer ring 212 is connected to the outer wall of the main body 211. The spacer ring 212 is beneficial to increasing the connection stability between the cable and the pipe body 21. Further, the number of spacer rings 212 is multiple, and each spacer ring 212 is arranged on the main body 211 at intervals along the first rotation axis F1. Each spacer ring 212 has a transition section 213, and each transition section 213 is arranged in an arc shape. The transition sections 213 are respectively arranged on both sides of the spacer ring 212 along the first rotation axis F1 that are opposite to each other, so as to reduce the damage of the cable caused by the friction between the main body 211 and the spacer ring 212.

[0034] As Figure 2 shown, in order to facilitate the connection stability between the mounting member 22 and the main body 211, an annular groove 214 is provided at one end of the main body 211 close to the mounting member 22, and the annular groove 214 is rotatably connected to the rotating head 30.

[0035] As Figure 2 shown, the mounting member 22 includes a cover ring 221 and a connecting portion 222. The cover ring 221 is rotatably connected to the rotating head 30, and the connecting portion 222 is threadedly connected to the pipe body 21. In order to facilitate controlling the rotation of the cover ring 221 to drive the connecting portion 222, the mounting member 22 further includes a screwing portion 223, and the screwing portion 223 is connected to one end of the cover ring 221 away from the connecting portion 222.

[0036] As Figure 2 shown, in order to improve the rotational flexibility of the wire threading ring 40, the side wall of the rotating head 30 has a relief surface 31. The number of relief surfaces 31 is at least two, and at least two relief surfaces 31 are arranged oppositely and are provided with rotating holes. The wire threading ring 40 is rotatably connected to the rotating holes.

[0037] As Figure 2 shown, the wire threading ring 40 includes a connecting section 41, an extension section 42 and an arc section 43. The number of both the connecting section 41 and the extension section 42 is two. Each connecting section 41 is respectively inserted into each rotating hole, and each extension section 42 is respectively connected to each connecting section 41 in one-to-one correspondence and is connected to both ends of the arc section 43.

[0038] The beneficial effects of the bitt 100 provided by the present application are as follows: The rotating head 30 rotates around the first rotation axis F1, and the threading ring 40 rotates around the second rotation axis F2. By using the rope passing hole 50 formed by the threading ring 40 and the rotating head 30 for the cable to pass through, when the swaying ship drives the cable to swing, the rotating head 30 is driven by the threading ring 40 to rotate on the pipe column 20, avoiding the cable on the pipe column 20 from slipping off the pipe column 20 due to the influence of the swaying ship, so as to achieve the purpose of improving the anti-sway effect of the bitt 100.

[0039] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0040] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A mooring bollard, characterized in that, Comprising: A base, a pipe column, a rotating head and a wire threading ring. The base is connected to the pipe column. The rotating head is rotatably mounted on the pipe column around a first rotation axis. The wire threading ring is rotatably mounted on the rotating head around a second rotation axis and encloses a wire passing hole with the rotating head. Wherein, the first rotation axis and the second rotation axis are perpendicularly arranged.

2. The bollard according to claim 1, characterized in that, The pipe column includes a pipe body and a mounting member. The pipe body is connected to the base. The mounting member passes through the rotating head and is connected to the pipe body.

3. The bollard according to claim 2, characterized in that, The pipe body includes a main body and a spacer ring. The main body is connected to the base. The spacer ring is connected to the outer wall of the main body.

4. The bollard according to claim 3, characterized in that, The number of the spacer rings is multiple, and each spacer ring is arranged on the main body at intervals along the first rotation axis.

5. The mooring bitt according to claim 3, characterized in that, The spacer ring has a transition section, and the transition section is arranged in an arc shape. The transition sections are respectively arranged on two opposite sides of the spacer ring along the first rotation axis.

6. The bollard according to claim 3, characterized in that, An annular groove is provided at one end of the main body close to the mounting member, and the annular groove is rotatably connected to the rotating head.

7. The bollard according to claim 2, characterized in that, The mounting member includes a cover ring and a connecting portion. The cover ring is rotatably connected to the rotating head. The connecting portion is threadedly connected to the pipe body.

8. The bollard according to claim 7, characterized in that, The mounting member further includes a screwing portion, and the screwing portion is connected to one end of the cover ring away from the connecting portion.

9. The bollard according to claim 1, characterized in that, The side wall of the rotating head has at least two avoidance surfaces. The avoidance surfaces are arranged oppositely, and a rotating hole is provided. The wire threading ring is rotatably connected to the rotating hole.

10. The bollard according to claim 9, characterized in that, The wire threading ring includes two connecting sections, two extending sections and an arc-shaped section. The number of the connecting sections and the extending sections is two respectively. Each connecting section is inserted into each rotating hole. Each extending section is respectively connected to each corresponding connecting section and is connected to both ends of the arc-shaped section.

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