A small anchor base structure

Abstract

This utility model relates to the field of anchorage technology, specifically to a small anchorage structure designed to solve the problems of laborious winding and cumbersome rope binding and unbinding in manual anchorage for small vessels. It includes a main frame and an inner rotating drum. The drum has a central insertion hole and multiple protruding teeth on its top edge. It also includes a locking buckle, with its outer end engaging the teeth and its inner end fixedly connected to a spring. The spring is connected to a disassembly cylinder slidably located inside the main frame. Limiting plates are provided on both sides of the disassembly cylinder. A support post, threadedly connected to the disassembly cylinder, is located inside the main frame. A rotating shaft is located inside the drum, with a turntable and a support plate at its upper and lower ends respectively. Anti-detachment edges are provided at the upper and lower ends of the drum. Circular plates supporting the rotation of the drum are located on both the upper and lower sides of the main frame. The main frame has an opening near the locking buckle. This structure is easy to operate, provides reliable locking, and is suitable for small vessels.

Description

Technical Field

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

[0002] Anchor cable holders are common equipment on ships used for deploying and retrieving anchor cables and anchors. Therefore, achieving fast and reliable anchor cable retrieval is crucial. Currently, existing technologies generally involve manual or motor-driven retrieval. Manual retrieval is typically used on smaller vessels, but it suffers from drawbacks such as limited operating range, increased labor intensity for operators due to manual gripping of the anchor rope, and reduced efficiency. Motor-driven retrieval is generally used on larger vessels. One end of the anchor cable is connected to the anchor cable roller on the anchor cable holder, and the other end passes through the hull edge and connects to the anchor. The motor drives the anchor cable roller on the anchor cable holder to rotate, thus deploying or retrieving the anchor cable. When retracting existing manually wound anchor chains, the anchor chain or cable is usually wound around the anchor seat manually and then tied tightly by hand. However, this method is not only laborious to retract, but also troublesome to tie and untie the rope. Utility Model Content

[0003] The purpose of this invention is to provide a small anchor structure that solves the problems in the prior art where it is difficult to wind up anchor chains or cables, and it is also troublesome to tie and untie ropes.

[0004] To achieve the above objectives, this utility model provides a small anchor structure, including a main frame and a drum that rotates inside the main frame. The drum has a central insertion hole and multiple teeth protruding outward from the top edge of the drum. It also includes a locking buckle, the outer end of which engages with the corresponding teeth, and the inner end of which is fixedly provided with an adaptive spring. The adaptive spring is fixedly connected to a disassembly cylinder, which is slidably disposed inside the main frame. Limiting plates are provided on both sides of the disassembly cylinder, and a retaining post is disassembled inside the main frame, with the retaining post abutting against the disassembly cylinder.

[0005] The inner side of the drum is provided with a rotating shaft, the upper end of the rotating shaft is provided with a turntable, and the lower end of the rotating shaft is provided with a support plate.

[0006] The upper and lower ends of the drum have anti-detachment edges to prevent the anchor chain from falling off.

[0007] The main frame has circular plates fixed on both the upper and lower sides to support the rotation of the drum.

[0008] The main frame has an opening on the side near the locking buckle.

[0009] The advantages of this utility model's small anchor structure are as follows: The operator can easily achieve rapid winding of the anchor chain or cable by rotating the turntable. The locking buckle and the locking teeth mesh together, and the elastic preload of the adapting spring ensures that the drum will not rotate in the opposite direction after the anchor chain is wound, thus preventing the anchor chain from loosening. When releasing the anchor chain or cable, the threaded rotation of the abutment post causes the disassembly cylinder to disengage from the main frame, allowing the drum to rotate freely and thus quickly unload the parts. Attached Figure Description

[0010] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0011] Figure 1 This is a schematic diagram of the overall structure of a small anchor seat structure according to this utility model.

[0012] Figure 2 This is a right view of a small anchor structure according to this utility model.

[0013] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0014] Figure 4 This is the utility model Figure 3 BB line section view.

[0015] Figure 5 This is the utility model Figure 4 Enlarged view of the local structure at point C.

[0016] 1-Main frame, 2-Roll drum, 3-Insertion hole, 4-Clamping tooth, 5-Locking buckle, 6-Adaptive spring, 7-Disassembly cylinder, 8-Limiting plate, 9-Supporting column, 10-Rotating shaft, 11-Turntable, 12-Supporting plate, 13-Anti-detachment edge, 14-Round plate. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1-5 ,in Figure 1 This is a schematic diagram of the overall structure of a small anchor seat structure according to this utility model. Figure 2 This is a right view of a small anchor structure according to this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3BB line section view, Figure 5 This is the utility model Figure 4 Enlarged view of the local structure at point C.

[0019] This utility model provides a small anchor seat structure, including a main frame 1 and a drum 2 that rotates inside the main frame 1; the drum 2 has an insertion hole 3 in the center, and multiple teeth 4 protrude outward from the top edge of the drum 2; it also includes a locking buckle 5, the outer end of which engages with the corresponding teeth 4, and the inner end is fixedly provided with an adaptive spring 6, the adaptive spring 6 is fixedly connected to a disassembly cylinder 7, the disassembly cylinder 7 is slidably disposed inside the main frame 1, the disassembly cylinder 7 is provided with limiting plates 8 on both sides, and a retaining post 9 is disassembled inside the main frame 1, the retaining post 9 abutting against the disassembly cylinder 7; specifically, when storing the anchor chain or cable, the drum 2 rotates counterclockwise, the locking buckle 5 engages with the corresponding teeth 4, ensuring that the drum 2 does not rotate clockwise when winding the anchor chain or cable, thus affecting the winding operation of the anchor chain or cable, the retaining post 9 is threadedly connected to the main frame 1, and its outer end is provided with a steering wheel for easy rotation by the operator.

[0020] The inner side of the drum 2 is provided with a rotating shaft 10, the upper end of the rotating shaft 10 is provided with a turntable 11, and the lower end of the rotating shaft 10 is provided with a support plate 12. The upper and lower ends of the drum 2 have anti-detachment edges 13 to prevent the anchor chain from falling off. Specifically, multiple support rods are evenly distributed around the turntable 11 to facilitate the operator to rotate. Rotating the rotating shaft 10 drives the drum 2 to realize the winding of the anchor chain. The anti-detachment edge 13 limits the rotation and recovery trajectory of the anchor chain to avoid friction between the anchor chain and the main frame 1, which would affect the winding.

[0021] Secondly, the main frame 1 is fixed with circular plates 14 on both the upper and lower sides to support the rotation of the drum 2; the main frame 1 has an opening on the side near the locking buckle 5; specifically, the circular plates 14 provide mounting support for the rotation of the drum 2 and the rotating shaft 10.

[0022] In this embodiment, when winding up, one end of the anchor chain or cable is first inserted into the insertion hole 3, and the abutment post 9 is threaded and rotated in the main frame 1. The worker holds the turntable 11 and rotates the rotating shaft 10 counterclockwise, and the anchor chain or cable is wound up to the drum 2. The locking teeth 4 on the periphery of the anti-detachment edge 13 at the upper end of the drum 2 abut against the locking buckle 5. The locking buckle 5 retracts under the action of the adaptive spring 6 to allow the locking teeth 4 to pass through. When rotating counterclockwise, the back of the locking teeth 4 rigidly contacts the back of the locking buckle 5, and cannot support the rotation of the drum 2. After winding is complete, when it is necessary to remove the anchor chain or cable, rotate the abutment post 9 to disengage from the disassembly cylinder 7. The disassembly cylinder 7 and the two limiting plates 8 will then disengage from the inside of the main frame 1, thereby disengaging the locking buckle 5 from the engagement with the locking teeth 4. The drum 2 will then disengage from the limiting position of the locking buckle 5, enabling bidirectional rotation in both clockwise and counterclockwise directions, allowing the anchor chain or cable to be quickly disengaged.

[0023] The above are merely embodiments of this utility model. Commonly known structures and characteristics are not described in detail here. Those skilled in the art are aware of all common technical knowledge in the field prior to the application date or priority date, are aware of all existing technologies in that field, and have the ability to apply conventional experimental methods prior to that date. Those skilled in the art can, based on the guidance provided in this application, improve and implement this solution in combination with their own capabilities. Some typical known structures or methods should not be obstacles for those skilled in the art to implement this application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the structure of this utility model. These should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent.

Claims

1. A small anchor structure, comprising a main frame (1) and a drum (2) rotating inside the main frame (1), characterized in that, The drum (2) has an insertion hole (3) in the center and multiple locking teeth (4) protruding outward from the top edge of the drum (2). It also includes a locking buckle (5), the outer end of which engages with the corresponding locking tooth (4), and the inner end is fixedly provided with an adaptive spring (6). The adaptive spring (6) is fixedly connected to a disassembly cylinder (7). The disassembly cylinder (7) is slidably disposed inside the main frame (1). Limiting plates (8) are provided on both sides of the disassembly cylinder (7). A retaining post (9) is disassembled inside the main frame (1). The retaining post (9) abuts against the disassembly cylinder (7).

2. The small anchor structure as described in claim 1, characterized in that, The inner side of the drum (2) is provided with a rotating shaft (10), the upper end of the rotating shaft (10) is provided with a turntable (11), and the lower end of the rotating shaft (10) is provided with a support plate (12).

3. The small anchor structure as described in claim 2, characterized in that, The upper and lower ends of the drum (2) have anti-detachment edges (13) to prevent the anchor chain from falling off.

4. The small anchor structure as described in claim 3, characterized in that, The main frame (1) has circular plates (14) fixed on both the upper and lower sides to support the rotation of the drum (2).

5. The small anchor structure as described in claim 4, characterized in that, The main frame (1) has an opening on the side near the locking buckle (5).

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