Marine mooring bollard

Abstract

The mooring bollard for the ship comprises a base plate, L-shaped supports are fixedly arranged on the outer walls of the two sides of the base plate, two connecting columns are movably arranged at the top of the base plate in a penetrating mode, the top ends of the connecting columns are fixedly connected with a bollard body, two wedge-shaped grooves are symmetrically formed in the outer walls of the connecting columns, and the L-shaped supports are fixedly arranged on the L-shaped supports. Wedge-shaped strips are arranged in the wedge-shaped grooves in a penetrating mode, an access hole is formed in the top of the base plate, and the access hole is located between the two pile bodies; according to the utility model, when the damaged pile body needs to be replaced, the pile body and the connecting column can be taken down from the base plate after the nut on the corresponding screw rod is unscrewed from the access hole and the end part of the screw rod is knocked by a hammer, so that the wedge-shaped strip is withdrawn from the corresponding wedge-shaped groove, and then a new pile body and a new connecting column are mounted; the wedge-shaped strip is inserted into the wedge-shaped groove again and is knocked tightly, finally, the nut is screwed on the screw rod, the pile body can be locked on the base plate, operation is easy and convenient, a mooring rope cannot be hooked in the using process, and the using effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the ship count field, concretely is a kind of bitt for ship. BACKGROUND

[0002] Bitt refers to the stake column fixed on deck or wharf side to tie cable, generally by metal casting or welding.

[0003] The existing bitt for ship is mostly integral structure, and bottom is welded and fixed on deck, when damage occurs, it is inconvenient to disassemble and replace.

[0004] Through the setting of fixed assembly, motor, screw rod and screw groove, electric telescopic rod drives movable plate to move to one side, movable plate drives locking rod to move, so that locking rod is no longer connected with bitt body, and then bitt body is preliminarily disassembled, then motor drives screw rod to rotate, so that it exits screw groove inside, so that bitt body can be removed, and then it is convenient to replace or repair bitt body.

[0005] The above scheme is convenient for disassembling and replacing bitt, when the equipment such as motor and electric telescopic rod is used, the cost of device is greatly increased, and since the service life of bitt is long, it is not replaced usually for several years, so the above scheme is not practical.

[0006] Patent with announcement number CN220974479U discloses a detachable bitt, which realizes detachable connection between pile body and lower base through connecting fastener, but its connecting fastener is exposed in circumferential distribution on the outside of pile body, in the use process of bitt, it can cause hooking and serious abrasion to cable, influence the service life of cable.

[0007] Therefore, we propose a bitt for ship. CONTENT OF UTILITY MODEL

[0008] The utility model aims at providing a bitt for ship to solve the problems proposed in the above background.

[0009] To achieve the above object, the utility model provides the following technical scheme:

[0010] The utility model provides a bitt for ship, including the base plate, both sides outer wall of base plate are fixedly arranged with L type support, the top of base plate is movably provided with two connecting columns, the top of connecting column is fixedly connected with stake body, the outer wall of connecting column is opened with two wedge grooves, the wedge groove is movably provided with wedge strip, the top of base plate is opened with the access hole, the access hole is between two stake bodies, the access hole is fixedly connected with two mounting plates, the outer wall of mounting plate is movably provided with two screw rods, the screw rod is fixedly connected with corresponding wedge strip, the outer wall of screw rod is matched with the nut of sleeve joint, the mounting plate is between corresponding nut and wedge strip.

[0011] As a further scheme of the utility model: the lower portion of the base plate is provided with two connecting rods, the two ends of the connecting rod are fixedly connected with the corresponding wedge strips.

[0012] As a further scheme of the utility model: the top of the base plate is fixedly connected with two sleeves, the connecting column is located in the corresponding sleeve, the outer diameter of the sleeve is same with the bottom end outer diameter of the stake body, the top of the sleeve is provided with a positioning groove, the outer wall of the connecting column is fixedly connected with a positioning block at the corresponding position of the positioning groove, and the positioning block is located in the positioning groove.

[0013] As a further scheme of the utility model: the top of the stake body is fixedly connected with a lifting lug.

[0014] As a further scheme of the utility model: the inner side of the L-shaped support is fixedly welded with a plurality of first reinforcing ribs.

[0015] As a further scheme of the utility model: the outer wall of the L-shaped support towards the base plate is fixedly welded with a plurality of second reinforcing ribs, and the second reinforcing ribs are fixedly welded with the base plate.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] In the utility model, when the damaged stake body needs to be replaced, only the nut on the corresponding screw rod is unscrewed at the access hole, the end of the screw rod is knocked by a hammer, the wedge strip is taken out of the corresponding wedge groove, the stake body and the connecting column are taken off from the base plate, the new stake body and the connecting column are installed, the wedge strip is inserted into the wedge groove and knocked tightly, and finally the nut is screwed on the screw rod to lock the stake body on the base plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of a bitt for ship.

[0019] Figure 2 It is Figure 1 the sectional view.

[0020] Figure 3 It is a schematic view of the structure of a connecting rod of a bollard for a ship.

[0021] Figure 4 It is a schematic view of the structure of a mounting plate of a bollard for a ship.

[0022] The base plate 1, the L-shaped support 2, the first reinforcing rib 3, the second reinforcing rib 4, the sleeve 5, the positioning groove 6, the pile body 7, the connecting lug 8, the connecting column 9, the positioning block 10, the wedge-shaped groove 11, the wedge-shaped strip 12, the connecting rod 13, the screw rod 14, the nut 15, the access hole 16, and the mounting plate 17. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] Please refer to Figures 1-4 In the embodiments of the present application, a bollard for a ship includes a base plate 1, L-shaped supports 2 are fixedly arranged on the two side outer walls of the base plate 1, the L-shaped supports 2 are fixed to the deck of the ship by welding or bolt connection, two connecting columns 9 are movably arranged on the top of the base plate 1, pile bodies 7 are fixedly connected to the top ends of the connecting columns 9, two wedge-shaped grooves 11 are symmetrically formed in the outer wall of the connecting column 9, wedge-shaped strips 12 are arranged in the wedge-shaped grooves 11, an access hole 16 is formed in the top of the base plate 1, the access hole 16 is located between the two pile bodies 7, two mounting plates 17 are fixedly connected in the access hole 16, two screw rods 14 are movably arranged on the outer wall of the mounting plate 17, the screw rod 14 is fixedly connected with the corresponding wedge-shaped strip 12, a nut 15 is sleeved on the outer wall of the screw rod 14, and the mounting plate 17 is located between the corresponding nut 15 and wedge-shaped strip 12.

[0025] When the damaged pile body 7 needs to be replaced, the nut 15 on the corresponding screw rod 14 is unscrewed at the access hole 16, the end of the screw rod 14 is knocked by a hammer, the wedge-shaped strip 12 is taken out of the corresponding wedge-shaped groove 11, the pile body 7 and the connecting column 9 are taken off from the base plate 1, the new pile body 7 and the connecting column 9 are installed, the wedge-shaped strip 12 is inserted into the wedge-shaped groove 11 and knocked tightly, and finally the nut 15 is screwed on the screw rod 14 to lock the pile body 7 on the base plate 1. The operation is simple and convenient, and the bollard will not hook the rope during use, so the use effect is good.

[0026] Specifically combined Figure 3 In one embodiment of the utility model, the lower portion of the base plate 1 is provided with two connecting rods 13, the two ends of the connecting rod 13 are fixedly connected with the corresponding wedge-shaped strip 12, so as to improve the stability of the two wedge-shaped strips 12 in the wedge-shaped groove 11.

[0027] Specifically combined Figures 1-3 In one embodiment of the utility model, the top of the base plate 1 is fixedly connected with two sleeves 5, the connecting column 9 is located in the corresponding sleeve 5, the outer diameter of the sleeve 5 is the same as the outer diameter of the bottom end of the pile body 7, the top of the sleeve 5 is provided with a positioning groove 6, the outer wall of the connecting column 9 is fixedly connected with a positioning block 10 at the corresponding position of the positioning groove 6, and the positioning block 10 is located in the positioning groove 6.

[0028] Through the arrangement of the sleeve 5, the connecting column 9 can be matched, so as to improve the reliability of the connection between the pile body 7 and the base plate 1, and through the cooperation of the positioning block 10 and the positioning groove 6, the connecting column 9 and the pile body 7 can be positioned and installed on the base plate 1, so that the wedge-shaped strip 12 can be inserted into the corresponding wedge-shaped groove 11, and the screw rod 14 can pass through the mounting plate 17.

[0029] Specifically combined Figure 1 In one embodiment of the utility model, the top of the pile body 7 is fixedly connected with a lifting lug 8, so as to facilitate the hoisting of the pile body 7.

[0030] Specifically combined Figures 1-3 In one embodiment of the utility model, the inner side of the L-shaped support 2 is fixedly welded with a plurality of first reinforcing ribs 3, so as to improve the strength of the L-shaped support 2, the outer wall of the L-shaped support 2 towards the base plate 1 is fixedly welded with a plurality of second reinforcing ribs 4, and the second reinforcing rib 4 is fixedly welded with the base plate 1, so as to improve the connection strength of the L-shaped support 2 and the base plate 1.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A bollard for a marine vessel, characterized by: The utility model provides a kind of movable base plate, including base plate (1), both sides outer wall of the base plate (1) are fixedly provided with L type support (2), the top of the base plate (1) is movably provided with two connecting columns (9), the top of the connecting column (9) is fixedly connected with stake body (7), the outer wall of the connecting column (9) is symmetrically provided with two wedge grooves (11), the wedge groove (11) is movably provided with wedge strip (12) in, the top of the base plate (1) is provided with access hole (16), the access hole (16) is between two stake body (7), the access hole (16) is fixedly connected with two mounting plates (17) in, the outer wall of the mounting plate (17) is movably provided with two screw rods (14), the screw rod (14) is fixedly connected with corresponding wedge strip (12), the outer wall of the screw rod (14) is cooperated with nut (15) and is sleeved, the mounting plate (17) is between corresponding nut (15) and wedge strip (12).

2. A bollard according to claim 1, characterised in that: The lower portion of the base plate (1) is provided with two connecting rods (13), and the two ends of the connecting rod (13) are fixedly connected with the corresponding wedge strip (12).

3. A bollard as claimed in claim 1, wherein: The top of the base plate (1) is fixedly connected with two sleeves (5), the connecting column (9) is located in the corresponding sleeve (5), the outer diameter of the sleeve (5) is the same as the bottom end outer diameter of the stake body (7), the top of the sleeve (5) is provided with a positioning groove (6), and the outer wall of the connecting column (9) is fixedly connected with a positioning block (10) at the corresponding position of the positioning groove (6), and the positioning block (10) is located in the positioning groove (6).

4. A bollard as claimed in claim 1, wherein: The top of the stake body (7) is fixedly connected with a connecting lug (8).

5. A bollard as claimed in claim 1, wherein: The inner side of the L type support (2) is fixedly welded with a plurality of first reinforcing ribs (3).

6. A bollard as claimed in claim 1, wherein: The outer wall of the L type support (2) towards base plate (1) is welded with a plurality of second reinforcing ribs (4), and the second reinforcing rib (4) is welded with the base plate (1).

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