阅读说明：本技术 一种多功能渔网探测臂 (Multifunctional fishing net detection arm ) 是由 郑坚 于 2021-09-30 设计创作，主要内容包括：本发明是一种带有碰撞缓冲、上提水中渔网、剪断渔网功能的多功能探测臂。由探测臂机构、渔网上提机构及剪断机构组成。探测臂机构包括：探测臂、旋转臂、缓冲拉框、拉头、强力弹簧等组成。渔网上提机构包括：主动齿盘、从动齿盘、传动链条、挂网链节、电机及减速机等组成。剪断机构包括：剪刀组、升降臂、电动支杆等组成。当遇到渔网后,探测臂抬平将渔网捞至水面,由渔网上提机构将水中的渔网拉到探测臂上,进行下一步处理。当需要剪断渔网时,启动剪刀电动支杆升起剪刀同时启动剪刀电机将渔网剪断。(The invention relates to a multifunctional detection arm with functions of collision buffering, lifting a fishing net in water and cutting the fishing net. Consists of a detection arm mechanism, a fishing net lifting mechanism and a shearing mechanism. The probe arm mechanism includes: the device comprises a detection arm, a rotating arm, a buffering pull frame, a pull head, a strong spring and the like. The fishing net lifting mechanism comprises: the transmission device comprises a driving fluted disc, a driven fluted disc, a transmission chain, a net hanging chain link, a motor, a speed reducer and the like. The shearing mechanism includes: a scissor set, a lifting arm, an electric supporting rod and the like. When the fishing net is encountered, the detection arm is lifted to drag the fishing net to the water surface, and the fishing net in the water is pulled to the detection arm by the fishing net lifting mechanism for further treatment. When the fishing net needs to be cut off, the electric supporting rod of the scissors is started to lift the scissors, and meanwhile, the motor of the scissors is started to cut off the fishing net.)

1. The utility model provides a multi-functional detection arm with collision buffering, go up aquatic fishing net, cut fishing net function, by detecting arm mechanism, fishing net lift mechanism and cut off the mechanism and constitute, detection arm mechanism includes: the device comprises detection arm plates (1), (2), a rotating arm (4), a buffer device (6), an electric supporting rod (7) and the like; the fishing net lifting mechanism comprises: the transmission device comprises a driving fluted disc (33), a driven fluted disc (32), a transmission chain (31), a net hanging chain link (41), a motor, a speed reducer (34) and the like; the shearing mechanism includes: a scissor group (62), a lifting arm (61), an electric support rod (64) and the like; when the fishing net is met, the detection arm is lifted to be flat, the fishing net is fished to the water surface, the fishing net lifting mechanism pulls the fishing net in the water onto the detection arm, and the next treatment is carried out;

the characteristics of the probe arm mechanism: the detection arm can rotate to put down or put up by taking the shaft hole of the base (5) as a center, the anti-collision buffer device (6) is provided, the buffer force can be changed by replacing a strong spring (623), the detection arm is assembled in a sheet mode, the manufacture and the maintenance are convenient, the width of the detection arm plates (1) and (2) is narrowed from the position of the driven fluted disc (32) to the proper position in front of the driven fluted disc (33), the net hanging bulges of the net hanging chain links (41) are exposed, the net hanging bulges are not exposed at other positions, and the change of the width uses an inclined plane or an arc for smooth transition;

the fishing net lifting mechanism is characterized in that: the device is arranged in the detection arm plates (1) and (2), the transmission chain is provided with net hanging chain links (41) at intervals, the heads of the net hanging chain links (41) are smooth and cannot be entangled by fishing nets, and the transmission chain can move in two directions;

the shearing mechanism is characterized in that: the scissors are arranged in the detection arm plate (2) and the scissors guard plate (3), and can be rotated and lifted by taking the shaft hole (65) as a center when in use, and can be rotated, put down and hidden in the detection arm plate when not in use.

2. As described in claim 1, N probe arms can be used together, N is a natural number of 1 or more.

Technical Field

The invention relates to a multifunctional detection arm with functions of collision buffering, lifting a fishing net in water and cutting the fishing net, belonging to the field of machinery. The net can be fished out of the water for further processing.

Background

The invention relates to a fishing net for clearing fishing nets laid in water areas where fishing is forbidden. The existing fishing net is basically salvaged by manual discovery or simple mechanical and manual operation, the labor intensity of operation is high, and the danger of falling into water is unsafe.

Disclosure of Invention

The invention aims to realize fishing net in water to be fished out of water surface, pull the fishing net standing in water to the detection arm, and realize full-automatic cleaning of the fishing net in water by matching with other mechanical equipment.

The detection arm is arranged at the bow of the ship, and is put down and obliquely inserted into water during work. When a fishing net is found, the detection arm is lifted, and meanwhile, the fishing net lifting mechanism rotates forwards to gradually pull the fishing net in water onto the detection arm, so that other equipment can conveniently perform next treatment.

In order to deal with the situation that the fishing net in water has a powerful anchor point, the detection arm is provided with the buffer device, and the impact force of the rope of the fishing net on the detection arm can be reduced.

The fishing net lifting mechanism rotates forwards to gradually pull the fishing net in the water onto the detection arm. When the fishing net has a strong anchor point underwater or is hung on a reef and pulled immovably, the fishing net lifting mechanism can be reversed to withdraw the fishing net so as to prevent the fishing net from winding the equipment.

When the scissors are not used at ordinary times, the scissors are folded and hidden in the detection arm plate, and the danger caused by hanging on the net or having a sharp cutting edge can not happen. When the fishing net needs to be cut off, the scissors are turned up from the detection arms, and the scissors are opened to cut off the fishing net.

The invention has visual structure and is easy to operate, use and maintain.

Drawings

FIG. 1 is a schematic view showing the appearance of a multifunctional probe arm with the functions of collision buffering, lifting a fishing net in water and cutting off the fishing net

FIG. 2 is a schematic view of a buffer device

FIG. 3 is a schematic view of the installation of the fishing net lifting mechanism

FIG. 4 is a schematic view of a drive chain and a mesh-hanging link

FIG. 5 is a side view of the clipping mechanism

FIG. 6 is a schematic view of the assembly of the cutting mechanism

Detailed Description

A multifunctional probe arm can be realized by the following method:

a buffer device: referring to fig. 2, a buffer slider (622) is inserted into a buffer pull frame (621), a strong spring (623) is sleeved on the buffer pull frame, a nut is screwed on the buffer pull frame, a cotter pin is installed at the tail of the buffer slider to prevent the nut from falling off, and the buffer slider is put aside for standby.

The fishing net lifting mechanism comprises: referring to fig. 3 and 4, a driving fluted disc (33) is connected with the power shaft and is arranged in a shaft hole of the side of the detection arm plate (2) with the inclined pull plate; connecting a driven fluted disc (32) with the rotating shaft, and installing the driven fluted disc into a shaft hole at the other end of the detection arm plate (2); the customized transmission chain (31) is arranged on the driving fluted disc (33) and the driven fluted disc (32), the protrusion of the net hanging chain link (41) is ensured to be arranged at the outer side of the transmission chain (31), the connecting chain link is arranged, and the anti-dropping clamp is provided; placing the support columns according to the positions, aligning the mounting holes of the detection arm plate (1) with the positions of the support columns, installing the power shafts into the shaft holes of the detection arm plate (1), penetrating the support hole positions with screws and tightening; the motor and the speed reducer are connected with a power shaft of the driving fluted disc (33), and the motor and the speed reducer are fixed on the outer side of the detection arm plate (1).

A shearing mechanism: referring to fig. 5 and 6, a pair of scissors 62 purchased from outsourcing is connected with a lifting arm 61 by a screw; the rotating shaft is arranged in a rotating shaft mounting hole (65) of the lifting arm (61), and the rotating shaft is arranged in a shaft hole of the detection arm plate (2); the supporting columns are placed according to the positions, the scissors guard plates (3) are placed at the correct positions, the other ends of the rotating shafts are arranged in shaft holes of the scissors guard plates (3), and screws penetrate through the supporting hole positions and are fastened; an electric strut mounting seat (63) is mounted on the mounting position of the detection arm plate (2) through screws, the bottom of an electric strut (64) is rotatably mounted in a shaft hole of the electric strut mounting seat (63), and the head of the electric strut (64) is rotatably mounted in a shaft hole at the upper part of the lifting arm (61).

Referring to fig. 1 and 2, a buffering pull head (622) of a prepared buffering device is rotatably installed in a shaft hole at the upper part of a detection arm plate (1) and a detection arm plate (2), and the head parts of a buffering pull frame (621) and an electric support rod (7) are rotatably installed in a shaft hole of an upward short arm of a rotating arm (4); the bottom of the electric supporting rod (7) is rotatably arranged in a shaft hole of the mounting base (8); the long arm of the rotating arm (4) is rotatably arranged in the shaft holes at the lower parts of the detecting arm plates (1) and (2); the rotary arm (4) is rotatably arranged in the shaft hole of the mounting base (5) through a transverse short arm.

The multifunctional probe arm is assembled, and the probe arm can be installed at a required position by using the two installation bases (5) and (8).

The above embodiments are to be construed as merely illustrative, and not restrictive, and the invention may be modified in various forms without departing from the scope of the appended claims.