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CN-224197949-U - Rope throwing device special hook claw for rescue robot

CN224197949UCN 224197949 UCN224197949 UCN 224197949UCN-224197949-U

Abstract

The utility model provides a special hook claw of a rope throwing device for a rescue robot, which comprises a first mounting column, an automatic ejection mechanism and a hook claw contraction mechanism, wherein a plurality of mounting plates are transversely and fixedly connected to the outer surface of the first mounting column, and the outer end of each mounting plate is rotatably connected with a hook claw. According to the special hook claw for the rope throwing device for the rescue robot, the automatic ejection mechanism and the hook claw contraction mechanism are arranged, the hook claw of the device is rotationally connected to the outer surface of the first mounting column, when the device is not used, the hook claws can be retracted, the sliding block is pushed downwards after the device is retracted, the rotating disc is rotated, the buckle of the rotating disc is clamped into the transverse sliding groove, at the moment, the hook claws cannot be opened under the limit of the clamping blocks, the retraction state is always kept, the volume of the hook claw in the state is relatively small, the hook claw is convenient to store in transportation, and when the device is needed to be used, the device is convenient to use as a whole, and therefore the practicality of the hook claw is improved.

Inventors

  • Liang wuchang
  • BAO XIAOLI

Assignees

  • 安翼机器人(江苏)有限公司

Dates

Publication Date
20260505
Application Date
20250523

Claims (6)

  1. 1. The special hook claw for the rope throwing device for the rescue robot is characterized by comprising a first mounting column (1), an automatic ejection mechanism and a hook claw contraction mechanism; The mounting pieces (2) are provided with a plurality of mounting pieces (2) and are transversely and fixedly connected to the outer surface of the first mounting column (1), the outer end of each mounting piece (2) is rotationally connected with a hook claw (3), the automatic ejection mechanism is arranged at the bottom end of each hook claw (3), and the hook claw contraction mechanism is arranged in the first mounting column (1); the second mounting column (5) is fixedly connected to the bottom end of the first mounting column (1); The automatic pop-up mechanism comprises a plurality of first installation blocks (6) which are fixedly connected with the bottom ends of the hook claws (3), a plurality of second installation blocks (7) which are respectively corresponding to the first installation blocks (6) are transversely fixedly connected with the outer surface of the second installation column (5), a first spring (8) is arranged between the first installation blocks (6) and the corresponding second installation blocks (7), and two ends of the first spring (8) are respectively connected with the outer ends of the first installation blocks (6) and the second installation blocks (7) in a rotating mode.
  2. 2. The special hook claw for a rope throwing device for a rescue robot according to claim 1, characterized in that the hook claw contraction mechanism comprises sliding holes (9) vertically arranged at the top ends of the first mounting columns (1), sliding blocks (11) are slidably connected in the sliding holes (9), second springs (12) are arranged between the sliding blocks (11) and the bottom ends of the sliding holes (9), a plurality of through grooves (10) which are respectively corresponding to the hook claws (3) are transversely arranged on the outer side surface of the first mounting columns (1), the through grooves (10) are respectively communicated with the inner parts of the sliding holes (9), clamping blocks (14) which are vertically and slidably connected with the outer ends of the through grooves (10) are respectively extended to the outer sides of the first mounting columns (1), the inner ends of the clamping blocks (14) are fixedly connected to the outer surfaces of the sliding blocks (11), a plurality of rotating discs (13) which are matched with the inner diameters of the sliding holes (9) are rotatably connected with the top ends of the sliding blocks (11), a plurality of the rotating discs (13) are fixedly connected with the inner sides of the sliding blocks (16), and the inner sides of the sliding discs (16) are fixedly connected with the inner sides of the outer sides of the sliding discs (16), and the inner sides of the sliding discs (16 are fixedly connected with the inner sides of the sliding discs.
  3. 3. The special hook for the rope throwing device for the rescue robot according to claim 1, wherein anti-slip teeth (4) are arranged at the bottom ends of the plurality of hook claws (3), and limiting blocks (18) are fixedly connected to the inner ends of the plurality of hook claws (3).
  4. 4. The special hook for a rope throwing device for a rescue robot according to claim 2, wherein a pulling piece (19) is fixedly connected to the upper surface of the rotating disc (13).
  5. 5. The special hook for a rope throwing device for a rescue robot according to claim 1, wherein a connecting rod (20) is vertically and fixedly connected to the bottom end of the second mounting column (5).
  6. 6. The special hook for a rope throwing device for a rescue robot according to claim 5, wherein the first mounting column (1), the second mounting column (5) and the connecting rod (20) are positioned on the same straight line.

Description

Rope throwing device special hook claw for rescue robot Technical Field The utility model relates to the technical field of rescue instruments, in particular to a special hook claw of a rope throwing device for a rescue robot. Background When the rescue robot is used for rescuing people in water, fire and wild career, the rescue rope is often required to be thrown to the trapped people, and if the rescue rope is thrown by bare hands by the rescue personnel, the rescue robot can throw the rescue rope only by more than 20 meters at most limited by the strength and the skill of a human body, so that the rescue robot is generally used for throwing the rope. When rescue robot carries out the rescue, not only need launch out the rope, still need the rope can be by firm reference column, so rescue robot's rope end of the rope throwing ware often can be connected with the claw that colludes, and in order to make collude the claw and can firmly grasp the topography, collude the claw and often open certain angle, this just makes collude the claw and occupy more simultaneously inconvenient carrying when depositing, the practicality is relatively poor. Therefore, it is necessary to provide a new rope throwing device special hook for rescue robots to solve the technical problems. Disclosure of Invention The utility model provides a special hook claw for a rope throwing device for a rescue robot, which aims to solve the technical problems that the hook claw can firmly grasp the terrain and can be opened at a certain angle, so that the hook claw occupies a larger area when being stored, is inconvenient to carry and has poor practicability. In order to solve the technical problems, the special hook for the rope throwing device for the rescue robot comprises a first mounting column, an automatic ejection mechanism and a hook contraction mechanism; The mounting pieces are provided with a plurality of mounting pieces and are transversely and fixedly connected to the outer surface of the first mounting column, the outer end of each mounting piece is rotationally connected with a hook claw, the automatic ejection mechanism is arranged at the bottom end of each hook claw, and the hook claw contraction mechanism is arranged in the first mounting column; the second mounting column is fixedly connected to the bottom end of the first mounting column; The automatic ejection mechanism comprises a plurality of first installation blocks fixedly connected to the bottom ends of the hook claws, a plurality of second installation blocks corresponding to the first installation blocks respectively are transversely fixedly connected to the outer surface of the second installation column, a first spring is arranged between the first installation blocks and the corresponding second installation blocks, and two ends of the first spring are respectively connected to the outer ends of the first installation blocks and the outer ends of the second installation blocks in a rotating mode. Preferably, the hook claw contraction mechanism comprises a sliding hole vertically arranged at the top end of the first mounting column, a sliding block is connected inside the sliding hole in a sliding manner, a second spring is arranged between the sliding block and the bottom end of the sliding hole, a plurality of through grooves corresponding to the hook claws are transversely formed in the outer side surface of the first mounting column, the through grooves are communicated with the inside of the sliding hole, the inner ends of the through grooves are vertically and slidably connected with clamping blocks, the outer ends of the clamping blocks extend to the outer portion of the first mounting column, the inner ends of the clamping blocks are fixedly connected to the outer surface of the sliding block, a rotating disc matched with the inner diameter of the sliding hole is rotationally connected to the top end of the sliding block, a buckle is fixedly connected to the outer annular surface of the rotating disc, a vertical sliding groove penetrating through the top end of the inner wall of the sliding hole and matched with the buckle is vertically formed in the bottom end of the vertical sliding groove. Preferably, the bottom ends of the plurality of hook claws are provided with anti-slip teeth, and the inner ends of the plurality of hook claws are fixedly connected with limiting blocks. Preferably, the upper surface of the rotating disc is fixedly connected with a poking plate. Preferably, the bottom end of the second mounting column is vertically and fixedly connected with a connecting rod. Preferably, the first mounting post, the second mounting post and the connecting rod are positioned on the same straight line. Compared with the related art, the special hook claw for the rope throwing device for the rescue robot has the following beneficial effects: The utility model provides a special hook claw of a rope throwing device for a rescue robot, which is charact