CN219031606U - A New Anchor Chain Hoist with Positioning and Holding Structure - Google Patents

Abstract

The utility model relates to the technical field of anchor chain hoists, in particular to a novel anchor chain hoist with a positioning and holding structure, comprising: a base, a counterweight box, a support seat, a support plate, a connecting seat, a first motor, a pulley, a base, The upper end of the base is fixedly connected with a counterweight box, the upper end of the base is fixedly connected with a support seat, the upper end of the support seat is fixedly connected with a support plate, the upper end of the support plate is fixedly connected with a connection seat, and a first The motor, the output shaft of the first motor is fixedly connected with a pulley, and the lifting structure, the lifting structure includes a first threaded rod, and the first threaded rod is fixedly connected with an end of the pulley away from the first motor. The utility model realizes that the anchor chain can be pulled back and released quickly, and the anchor chain can be pulled back and released conveniently and quickly by raising and lowering the height of the first winding roller and using the principle of leverage, which improves the practicability and efficiency of the device sex.

Description

A New Anchor Chain Hoist with Positioning and Holding Structure

technical field

The utility model relates to the technical field of anchor chain hoists, in particular to a novel anchor chain hoist with a positioning and maintaining structure.

Background technique

The anchor chain is a steel chain connecting the hull and the anchor. A complete anchor chain is firstly composed of many anchor chain links connected to each other to form a certain length of anchor chain links, and then several anchor chain links are connected to each other by connecting chain links or connecting shackles. Connected to form the whole anchor chain, the main function of the anchor chain is to connect the anchor and the ship, and the anchor chain hoist is the equipment for releasing and retracting the anchor chain.

For example, the announcement number is a kind of anchor chain hoist of the authorized Chinese utility patent of CN214216075U, comprising a heavy object chamber, a frame, a clamping device, a lifting device and an anchor chain cabin, and the frame is fixedly installed on the heavy object chamber, The clamping device includes a front clamping device and a rear clamping device, the front clamping device is slidably connected to the frame through a guide rod, the rear clamping device is fixedly connected to the frame, and the front clamping device is located at the rear Above the clamping device, the lifting device is located between the front clamping device and the rear clamping device, which includes two main hydraulic cylinders, and the two main hydraulic cylinders are arranged side by side on the frame in parallel, and the two main hydraulic cylinders The front ends of the two piston rods of the main hydraulic cylinders are respectively fixed to the two ends of the bottom of the front clamping device, and the bottoms of the two main hydraulic cylinders are fixedly connected to the frame through wedge-shaped frames.

The existing anchor chain hoist uses two sets of clamping devices to clamp and open the anchor chain. The repeated clamping operation of the device during the lifting process of the anchor chain is too cumbersome, which reduces the speed of retracting and releasing the anchor chain, thereby reducing the Therefore, there is an urgent need for a new anchor chain hoist with a positioning and maintaining structure to solve the above problems.

Utility model content

The purpose of this utility model is to provide a new type of anchor chain hoist with a positioning and holding structure to solve the problem that the existing device anchor chain hoist proposed in the background technology uses two sets of clamping devices to clamp and open the anchor chain. , It is too cumbersome for the device to repeatedly clamp the anchor chain during the lifting process, which reduces the speed of retracting and releasing the anchor chain, thereby reducing the problem of work efficiency.

In order to achieve the above purpose, the utility model provides the following technical solutions: a new anchor chain hoist with a positioning and holding structure, including: a base, a counterweight box, a support seat, a support plate, a connecting seat, a first motor and a pulley:

A base, the upper end of the base is fixedly connected with a counterweight box, the upper end of the base is fixedly connected with a support seat, the upper end of the support seat is fixedly connected with a support plate, the upper end of the support plate is fixedly connected with a connection seat, and the upper end of the base is provided with a first motor, the output shaft of the first motor is fixedly connected with a pulley;

Lifting structure, the lifting structure includes a first threaded rod, the first threaded rod is fixedly connected to the end of the pulley away from the first motor, the first threaded rod is arranged inside the support box, and the bottom end of the support box is fixedly connected to At the upper end of the base, the surface of the first threaded rod is threadedly connected with a first screw sleeve, and the upper end of the first screw sleeve is fixedly connected with a first connecting rod, and the upper end of the first connecting rod is fixedly connected with the outer wall of the connecting plate. The upper end of the connection plate is fixedly connected with a first winding roller, the upper end of the connecting seat is fixedly connected with a limit box, and the left side of the limit box is provided with a second winding roller, and the second winding roller is fixedly connected to the connecting seat upper end;

A limit structure, the limit structure includes a fixed plate, and the fixed plate is fixedly connected inside the limit box;

Preferably, the bottom end of the first screw sleeve is fixedly connected with a hydraulic cylinder, the hydraulic cylinder is inserted inside the support box, the bottom end of the hydraulic cylinder is fixedly connected with the upper end of the base, and the bottom end of the connecting plate is fixedly connected with a movable The moving rod is inserted inside the fixed seat, and the moving rod can move inside the fixed seat, and the bottom end of the fixed seat is fixedly connected to the upper end of the base.

Preferably, the side wall of the moving rod is fixedly connected with a limiting block, the limiting block is inserted inside a limiting slot, and the limiting slot is opened inside the fixed seat.

Preferably, four sets of fixing bolts are threaded inside the first connecting rod, and the fixing bolts are threaded inside the connecting plate.

Preferably, the inside of the fixed plate is fixedly connected with a fixed rod, the inside of the fixed rod is provided with a second threaded rod, and the second threaded rod can rotate inside the fixed plate, and the outer wall of the limit box is fixedly connected with a second motor , one end of the second threaded rod is fixedly connected to the output shaft of the second motor, the surface of the second threaded rod is threadedly connected with a second screw sleeve, and the side wall of the second screw sleeve is fixedly connected with a second connecting rod, The end of the second connecting rod far away from the second screw sleeve is fixedly connected with a third connecting rod, and the end of the third connecting rod far away from the second connecting rod is fixedly connected with a splint.

Preferably, the splint is designed in a circular shape, and the splint is adapted to the size of the anchor chain.

Compared with the prior art, the beneficial effects of the utility model are:

1. The new anchor chain hoist with positioning and holding structure is equipped with a lifting structure. When the anchor chain needs to be retracted, first turn on the switch, the first motor starts to work, drives the pulley to rotate, and then drives the first threaded rod to rotate synchronously. Under the thread cooperation, the first screw sleeve is driven to move synchronously, and then the first connecting rod is driven to move synchronously, and finally the connecting plate is driven to move synchronously with the first winding roller fixed on the upper end of the first winding roller. Therefore, when the position of the first winding roller is increased, the anchor chain will be pulled back following the rise of the position of the first winding roller. Through this design, the anchor chain can be pulled back and released quickly. By adjusting the position of the first winding roller The lifting and lowering height of the coiler, using the principle of leverage, can pull back and release the anchor chain conveniently and quickly, which improves the speed of retracting and releasing the anchor chain, and improves the practicability and efficiency of the device.

2. The new anchor chain hoist with a positioning and holding structure is equipped with a limit structure. When the anchor chain needs to be clamped, the switch is first turned on, and the second motor starts to work, driving the second threaded rod to rotate. With the cooperation of the thread, Drive the second screw sleeve to move synchronously, and then drive the second connecting rod to move synchronously, then the third connecting rod to move synchronously, and finally drive the two sets of splints to clamp and limit the anchor chain. The position of the anchor chain can be clamped and limited to avoid large shaking during the movement of the anchor chain, which will affect the recovery efficiency of the anchor chain and improve the practicability of the device.

Description of drawings

Fig. 1 is the structure front view sectional schematic diagram of the present utility model;

Fig. 2 is the partial structure side view sectional schematic diagram of the present utility model;

Fig. 3 is the enlarged schematic view of the structure at A in Fig. 1 of the utility model;

Fig. 4 is an enlarged schematic diagram of the structure at B in Fig. 2 of the present utility model.

In the figure: 1, base; 21, counterweight box; 22, support seat; 23, support plate; 24, connecting seat; 25, first motor; 26, pulley; 27, second motor; 3, lifting structure; 31, The first threaded rod; 32, the first screw sleeve; 33, the first connecting rod; 34, the connecting plate; 35, the first winding roller; 36, the limit box; 37, the second winding roller; 38, the fixed seat ; 39, moving rod; 41, limit block; 42, limit groove; 43, hydraulic cylinder; 44, support box; 45, fixed bolt; 5, limit structure; 51, fixed plate; 52, fixed rod; 53 , the second threaded rod; 54, the second screw sleeve; 55, the second connecting rod; 56, the third connecting rod; 57, splint.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-4, a kind of embodiment provided by the utility model:

A new anchor chain hoist with a positioning and holding structure, including: a base 1, a counterweight box 21, a support seat 22, a support plate 23, a connection seat 24, a first motor 25 and a pulley 26:

Base 1, the upper end of the base 1 is fixedly connected with a counterweight box 21, the upper end of the base 1 is fixedly connected with a support seat 22, the upper end of the support seat 22 is fixedly connected with a support plate 23, the upper end of the support plate 23 is fixedly connected with a connection seat 24, and the top of the base 1 is provided with The first motor 25, the output shaft of the first motor 25 is fixedly connected with a belt pulley 26;

The lifting structure 3, the lifting structure 3 includes a first threaded rod 31, the first threaded rod 31 is fixedly connected with the end of the pulley 26 away from the first motor 25, the first threaded rod 31 is arranged inside the support box 44, and the bottom end of the support box 44 is fixed Connected to the upper end of the base 1, the surface of the first threaded rod 31 is threadedly connected with a first screw sleeve 32, the upper end of the first screw sleeve 32 is fixedly connected with a first connecting rod 33, and the upper end of the first connecting rod 33 is fixedly connected to the outer wall of the connecting plate 34 , the upper end of the connecting plate 34 is fixedly connected with the first winding roller 35, the upper end of the connecting seat 24 is fixedly connected with the limit box 36, the left side of the limit box 36 is provided with the second winding roller 37, and the second winding roller 37 is fixedly connected to the The upper end of the connecting seat 24 and the bottom end of the first screw sleeve 32 are fixedly connected with a hydraulic cylinder 43, the hydraulic cylinder 43 is inserted inside the support box 44, the bottom end of the hydraulic cylinder 43 is fixedly connected with the upper end of the base 1, and the bottom end of the connecting plate 34 is fixedly connected with Moving rod 39, the moving rod 39 is inserted inside the fixed seat 38, and the moving rod 39 can move inside the fixed seat 38, the bottom end of the fixed seat 38 is fixedly connected to the upper end of the base 1, through this design, when the connecting plate 34 moves upward During the process, the moving rod 39 moves synchronously inside the fixed seat 38 to realize stable support to the moving process of the connecting plate 34 and improve the stability of the device. Located inside the limit groove 42, the limit groove 42 is set inside the fixed seat 38. Through this design, under the design of the limit block 41 and the limit groove 42, the limit effect on the moving rod 39 is realized, and the device is improved. stability, the inside of the first connecting rod 33 is threadedly connected with four sets of fixing bolts 45, and the fixing bolts 45 are connected inside the connecting plate 34 through threads, and the four corners of the connection between the connecting plate 34 and the first connecting rod 33 are respectively connected with four A set of fixing bolts 45 is used to strengthen the connection, so that the connection between the first connecting rod 33 and the connecting plate 34 is more stable;

The limit structure 5, the limit structure 5 includes a fixed plate 51, the fixed plate 51 is fixedly connected to the inside of the limit box 36, the fixed plate 51 is fixedly connected with a fixed rod 52, the fixed rod 52 is provided with a second threaded rod 53, and The second threaded rod 53 can rotate inside the fixed plate 51. The outer wall of the limit box 36 is fixedly connected with the second motor 27. One end of the second threaded rod 53 is fixedly connected with the output shaft of the second motor 27. The surface of the second threaded rod 53 passes through A second screw sleeve 54 is threadedly connected, and the side wall of the second screw sleeve 54 is fixedly connected with a second connecting rod 55. The end of the second connecting rod 55 away from the second screw sleeve 54 is fixedly connected with a third connecting rod 56. The end of the rod 56 away from the second connecting rod 55 is fixedly connected with a splint 57. Through this design, the anchor chain is clamped inside the two sets of splints 57, so that the position of the anchor chain can be positioned and limited, and the anchor chain can be prevented from being driven up and down. The chain swings, which affects the movement of the anchor chain. The splint 57 is designed in a circular shape, and the splint 57 is suitable for the size of the anchor chain. Through this design, the anchor chain is usually threaded. Using the arc-shaped design of the splint 57, it can Improve the limiting effect on the anchor chain to make its clamping more stable.

working principle:

When the anchor chain needs to be retracted, first turn on the switch, the first motor 25 starts to work, drives the pulley 26 to rotate, and then drives the first threaded rod 31 to rotate synchronously, and under the thread cooperation, drives the first screw sleeve 32 to move synchronously, and then drives The first connecting rod 33 moves synchronously, and finally drives the connecting plate 34 to move synchronously with the first winding roller 35 fixed on the upper end of the first winding roller 35. Because one end of the anchor chain is connected with the counterweight box 21, the first winding roller is raised. 35 position, the anchor chain will follow the rise of the first winding roller 35 position and be pulled back. When the connecting plate 34 is moving upwards, the moving rod 39 will move synchronously inside the fixed seat 38 to realize the adjustment of the connecting plate. The stable support of the moving process of 34 improves the stability of the device. Under the design of the limiting block 41 and the limiting groove 42, the limiting effect on the moving rod 39 is realized, which improves the stability of the device.

When the anchor chain needs to be clamped, first turn on the switch, the second motor 27 starts to work, and drives the second threaded rod 53 to rotate. With the cooperation of the thread, it drives the second screw sleeve 54 to move synchronously, and then drives the second connecting rod 55 Synchronous movement, then the third connecting rod 56 moves synchronously, and finally drives two groups of splints 57 to clamp and limit the anchor chain. The anchor chain is usually threaded, and the design of the splint 57 can improve the anchor chain The limit function makes the clamping more stable, and the operation is over.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A novel anchor chain hoist with a positioning and holding structure, comprising: a base (1), a counterweight box (21), a support seat (22), a support plate (23), a connecting seat (24), a first motor ( 25) and pulley (26), it is characterized in that: A base (1), the upper end of the base (1) is fixedly connected with a counterweight box (21), the upper end of the base (1) is fixedly connected with a support seat (22), and the upper end of the support seat (22) is fixedly connected with a support plate (23), the upper end of the support plate (23) is fixedly connected with a connecting seat (24), the first motor (25) is arranged above the base (1), and the output shaft of the first motor (25) is fixedly connected Belt pulley (26) is arranged; A lifting structure (3), the lifting structure (3) includes a first threaded rod (31), the first threaded rod (31) is fixedly connected to an end of the pulley (26) away from the first motor (25), the The first threaded rod (31) is arranged inside the support box (44), the bottom end of the support box (44) is fixedly connected to the upper end of the base (1), and the surface of the first threaded rod (31) is threaded with a first A screw sleeve (32), the upper end of the first screw sleeve (32) is fixedly connected with a first connecting rod (33), and the upper end of the first connecting rod (33) is fixedly connected to the outer wall of the connecting plate (34). The upper end of the plate (34) is fixedly connected with a first winding roller (35), the upper end of the connection seat (24) is fixedly connected with a limit box (36), and the left side of the limit box (36) is provided with a second winding roller. Roller (37), the second winding roller (37) is fixedly connected to the upper end of the connecting seat (24); A limit structure (5), the limit structure (5) includes a fixed plate (51), and the fixed plate (51) is fixedly connected inside the limit box (36). 2. A novel anchor chain hoist with positioning and holding structure according to claim 1, characterized in that: the bottom end of the first threaded sleeve (32) is fixedly connected with a hydraulic cylinder (43), and the hydraulic cylinder (43) is inserted inside the support box (44), the bottom end of the hydraulic cylinder (43) is fixedly connected to the upper end of the base (1), and the bottom end of the connecting plate (34) is fixedly connected with a moving rod (39), so The moving rod (39) is inserted inside the fixed seat (38), and the moving rod (39) can move inside the fixed seat (38), and the bottom end of the fixed seat (38) is fixedly connected to the upper end of the base (1). 3. A kind of novel anchor chain hoist with positioning and holding structure according to claim 2, characterized in that: the side wall of the moving rod (39) is fixedly connected to the limit block (41), and the limit block (41) 41) is inserted inside the limiting groove (42), and the limiting groove (42) is opened inside the fixing seat (38). 4. A novel anchor chain hoist with positioning and holding structure according to claim 1, characterized in that: said first connecting rod (33) is internally threaded with four sets of fixing bolts (45), and fixed Bolt (45) is connected in connecting plate (34) inside by thread. 5. A novel anchor chain hoist with positioning and holding structure according to claim 1, characterized in that: said fixed plate (51) is fixedly connected with a fixed rod (52) inside, and said fixed rod (52) The inside is provided with a second threaded rod (53), and the second threaded rod (53) can rotate inside the fixed plate (51), and the outer wall of the limit box (36) is fixedly connected with a second motor (27). One end of the second threaded rod (53) is fixedly connected with the output shaft of the second motor (27), and the surface of the second threaded rod (53) is threadedly connected with a second screw sleeve (54), and the second screw sleeve ( 54) The side wall is fixedly connected with a second connecting rod (55), and the end of the second connecting rod (55) away from the second screw sleeve (54) is fixedly connected with a third connecting rod (56), and the third connecting rod (55) is fixedly connected with a third connecting rod (56). A splint (57) is fixedly connected to the end of the rod (56) away from the second connecting rod (55). 6. A new type of anchor chain hoist with a positioning and holding structure according to claim 5, characterized in that: the splint (57) is designed in a circular shape, and the splint (57) is adapted to the size of the anchor chain .

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