CN211685504U - Control structure for anchor jack - Google Patents

Abstract

The utility model relates to the field of ship windlasses, and provides a control structure for windlasses. The technical scheme adopted is: the main body includes a foot pedal for controlling the drum brake, a handle A for controlling the clutch, and a handle B for locking the drum, and the roots of the foot pedal, the handle A, and the handle B are all provided with positioning bolts, and each positioning bolt is also provided with a pick block, and the head of the pick block is respectively movably connected with a pull rod; a rotating shaft is provided at the bottom of the windlass equipment, and the brake control device, the clutch control device, and the drum locking device are respectively connected with pull rods for controlling their operation; pick blocks are provided at both ends of each rotating shaft, and the pick blocks are correspondingly movably connected with the pull rods, thereby improving the controllability and stability of the windlass.

Description

A control structure for windlass

technical field

The utility model relates to the field of ship windlasses, in particular to a control structure for windlasses.

Background technique

With the development of shipping, windlass, as an indispensable device for ships, is not only used for anchor lifting, but also as an important tool for ship towing. Therefore, windlasses generally have multiple drums to achieve more functions; Due to the increase in the number of windlass reels, the independent control of each reel is cumbersome.

Utility model content

The utility model provides a control structure for a windlass, which aims to solve the convenient control of the windlass drum and improve the stability of the control mechanism. The utility model is suitable for the field of ship windlass.

The technical scheme adopted by the utility model is as follows: a control structure for a windlass comprises a main body, and the main body comprises a pedal for controlling the brake of the reel, an A handle for controlling the clutch and a B handle for locking the reel, so the The base of the foot pedal, the A handle and the B handle are all provided with a positioning bolt, the positioning bolt is positioned through a fixed embedded column, the positioning bolt is movably nested on the embedded column, and rotated under the driving of the foot pedal, the A handle and the B handle ;There is also a pick block on each positioning bolt, and the head of the pick block is movably connected with a pull rod; at the bottom of the windlass equipment there are rotating shafts controlled by foot pedals, A handle and B handle respectively, and the position of the rotating shaft is fixed. , rotates around the axis, the rotating shaft extends from the position of the pedal, the A handle and the B handle to the brake control position, clutch control position and reel lock control position of the reel, brake control device, clutch control device and reel lock. The dead devices are respectively connected with pull rods to control their operation; the two ends of each rotating shaft are provided with pick blocks, and the pick blocks in the vicinity are movably connected with the pull rods on the pedals, the A handle and the B handle, and the far ones are connected. The blocks are correspondingly connected movably with the brake control device, the clutch control device and the pull rod on the reel locking device.

More preferably, a control structure for windlass is characterized in that: a spring for controlling the return of the foot pedal is connected to the foot pedal.

The control structure provided by the solution of the utility model has no gap, the pedal, the A handle and the B handle are all driven by the rotating shaft, and the pedal, the A handle and the B handle can be stepped on or pulled apart. , which improves the convenience and stability of operation.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments:

Fig. 1 is a three-dimensional schematic diagram of a composite control structure and an integral multi-head windlass;

Figure 2 is a schematic diagram of a single-group control structure;

Figure 3 is a schematic diagram of a single-group control structure;

Figure 4 is a schematic diagram of a single-group control structure;

The numbers shown in the figure are:

1-pedal, 11-spring, 2-A handle, 3-B handle, 4-positioning bolt, 5-pick block, 61-tie rod, 62-rotating shaft, 7-support column, 71-lock plate, 8-clutch Control structure, 81-crowbar, 9-brake ring, 91-positioning pin, 10-reel.

Detailed ways:

The utility model provides a control structure for windlass, which is suitable for the field of windlass for ships. The utility model can be implemented in the following ways:

As shown in Figure 1-4: a windlass, its main functional structure includes a main shaft, a reel 10, the reel 10 is used for winding cables or chains, etc., the main shaft is connected to the power structure, and the power structure is The main shaft is the power main shaft, and the reel 10 is sleeved on the main shaft and rotated under the control of the main shaft to pull the cable; the main shaft is limited on the body frame by the shaft seat, and the reel 10 is connected to the main shaft. The main shaft is movably connected, that is, the reel 10 and the main shaft rotate independently, and the reel 10 can slide axially on the main shaft, but a clutch structure and a clutch control structure 8 for controlling the rotation of the reel 10 are provided between the reel 10 and the main shaft; The clutch control structure 8 is located at the other end of the reel 10, and is opposite to the clutch structure, so as to control the clutch rotation of the reel 10; clutch function.

A brake device is provided on the side wheel of the reel 10 of a windlass, which mainly plays the role of slowing down the rotation speed of the reel or braking. The brake device includes a brake ring 9, and the brake ring 9 surrounds the side wheel. When the 9 is tightened, the side wheel is wrapped tightly to increase the friction, thereby playing the role of deceleration and braking. Usually, one end of the brake ring 9 is fixed by the positioning pin 91, and the other end is connected to the pull rod 61, and the brake is pulled by the pull rod 61. The ring 9 is tightened; the other side wheel of the reel 10 is often provided with a lock plate 71 and a support column 7, the lock plate 71 is fixed with a horizontal column, and the support column 7 is provided with a gap for limiting the position of the column. When the support column 7 is turned over against the column, the reel 10 is fixed and cannot rotate.

The control structure for the windlass includes a pedal 1 for controlling the brake of the reel 10, an A handle 2 for controlling the clutch and a B handle 3 for locking the reel 10, that is, the pedal 1 controls the brake ring 9, and the A handle 2 The pry bar 81 is controlled, and the B handle 3 controls the support column 7 .

The footrest 1, the A handle 2 and the B handle 3 are all provided with positioning bolts 4 at the roots. The positioning bolts 4 are positioned through fixed embedded columns, which are fixedly connected to the windlass, and the positioning bolts 4 are movably nested in the embedded columns. On the column, it rotates under the driving of foot pedal 1, A handle 2 and B handle 3; each positioning bolt 4 is also provided with a pick block 5, and the head of the pick block 5 is movably connected with a pull rod 61; The bottom of the machine equipment is provided with a rotating shaft 62 controlled by pedal 1, A handle 2 and B handle 3 respectively. The position of the rotating shaft is fixed and rotates around the axis. Extending to the brake control position, the clutch control position and the drum lock control position of the reel 10, the brake ring 9, the pry bar 81 and the support column 7 are respectively connected with a pull rod 61 for controlling the operation; There is a pick block 5, the pick block 5 in the vicinity is movably connected with the pull rod 61 of the foot pedal 1, the A handle 2 and the B handle 3, and the pick block 5 in the distance corresponds to the brake ring 9, the pry bar 81 and the support The pull rod 61 on the column 7 is movably connected; the footrest 1 is connected with a spring 11 for controlling the return of the footrest 1, a section of the spring 11 is connected with the footrest 1, and the other end is fixedly connected to the windlass frame.

When controlling the brake, step on the pedal 1, the pick block 5 at the root of the pedal 1 reversely pulls the pull rod 61 on it, the pull rod 61 pulls the pick block 5 on the corresponding connected rotating shaft 62, and the rotating shaft 62 is driven to rotate, thereby driving the rotating shaft 62 The pick block 5 at the other end rotates, and the pick block 5 is connected with the pull rod 61 on the brake ring 9, so that the pull rod 61 on the brake ring 9 pulls the brake ring 9 under the action of the pick block 5; , the pedal 1 returns to its position under the action of the spring 11, and the brake ring 9 is released accordingly.

When controlling the clutch, pull the handle A 2 backward, the pick block 5 at the root of the handle A 2 reversely pulls the pull rod 61 on it, the pull rod 61 pulls the pick block 5 on the corresponding connected rotating shaft 62, and the rotating shaft 62 is driven to rotate, thereby The pick block 5 at the other end of the rotating shaft 62 is driven to rotate, and the pick block 5 is connected with the pull rod 61 on the pry bar 81, so that the pull rod 61 on the pry bar 81 pushes the pry rod 81 under the action of the pick block 5; and then pushes A When the handle 2 is pulled, the pry bar 81 is pulled to realize the clockwise or counterclockwise rotation of the pry bar 81 .

When controlling the locking reel, pull the B handle 3 backward, the pick block 5 at the root of the B handle 3 reversely pulls the draw rod 61 on it, and the draw rod 61 pulls the pick block 5 on the corresponding connected rotating shaft 62, and the rotating shaft 62 is driven Rotation, thereby driving the pick block 5 at the other end of the rotating shaft 62 to rotate, and the pick block 5 is connected with the pull rod 61 on the support column 7, so that the pull rod 61 on the support column 7 is under the action of the pick block 5. The notch is opposite to the cylinder of the locking plate 71 , and when the cylinder abuts on the notch of the support column 7 , the position of the reel 10 is fixed.

Claims (2)

1. The utility model provides a control structure that anchor jack was used, includes the body, characterized by: the body comprises a pedal for controlling the brake of the winding drum, an A handle for controlling the clutch and a B handle for locking the winding drum, positioning bolts are arranged at the roots of the pedal, the A handle and the B handle and are positioned through fixed studs, the positioning bolts are movably nested on the studs and are driven by the pedal, the A handle and the B handle to rotate; each positioning bolt is also provided with a picking block, and the head of each picking block is movably connected with a pull rod respectively; the bottom of the anchor windlass equipment is provided with a rotating shaft which is controlled by a pedal, a handle A and a handle B respectively, the rotating shaft is fixed in position and rotates around a shaft center, the rotating shaft extends to a brake control position, a clutch control position and a reel locking control position of a reel from the positions of the pedal, the handle A and the handle B respectively, and the brake control device, the clutch control device and the reel locking device are respectively connected with a pull rod for controlling the operation of the brake control device, the clutch control device and the reel locking device; the both ends of every pivot all are equipped with chooses the piece, what the piece of choosing of near corresponds with pedal, the pull rod swing joint on A handle and the B handle, what the piece of choosing of distant place corresponds with brake control device, separation and reunion controlling means and the reel locking device on the pull rod swing joint.

2. The control structure for an anchor lifter according to claim 1, wherein: the pedal is connected with a spring for controlling the pedal to return.

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