Search

CN-224207271-U - Fire control robot front end's clearance assembly

CN224207271UCN 224207271 UCN224207271 UCN 224207271UCN-224207271-U

Abstract

The utility model relates to the technical field of fire robots and discloses an obstacle clearance assembly at the front end of a fire robot, which comprises a robot body, wherein travelling crawler wheels are arranged at two sides of the robot body, a mounting seat is fixedly arranged at the top side of the robot body, a support is fixedly arranged at the top side of the mounting seat, a water spraying cylinder is rotationally connected to the top of the support, a mounting frame is fixedly arranged at one side of the front of the robot body, an obstacle clearance part for clearing an obstacle in front is arranged at the end part of the mounting frame, an obstacle is moved to two sides by virtue of a clearance plate with an included angle at the front end of the fire robot, an electric push rod is started to push a rotating plate to rotate by taking a rotating column as an axis, the clearance plates at two sides are driven to rotate to a parallel state, and then the sleeve plates at two sides are driven to relatively far away by an internal transmission part, so that the clearance plates at two sides are driven to relatively far away, the obstacle can be moved to two sides of the robot, and the robot can continue travelling conveniently.

Inventors

  • TANG HUIXU
  • WU TINGXIAO
  • GAO CHAO

Assignees

  • 重庆镁嘉消防科技有限公司

Dates

Publication Date
20260508
Application Date
20250509

Claims (4)

  1. 1. The obstacle clearance assembly at the front end of the fire-fighting robot comprises a robot body (1) and is characterized in that travelling crawler wheels (2) are arranged on two sides of the robot body (1), an installation seat (3) is fixedly arranged on the top side of the robot body (1), a support (4) is fixedly arranged on the top side of the installation seat (3), a water spraying cylinder (5) is rotationally connected to the top of the support (4), a mounting frame (6) is fixedly arranged on one side of the front surface of the robot body (1), and an obstacle clearance part (7) for clearing up front obstacles is arranged at the end part of the mounting frame (6); The obstacle clearance component (7) comprises a sliding rail (8) fixedly arranged at the end part of the mounting frame (6), a reciprocating piece capable of relatively reciprocating is arranged at the top side of the sliding rail (8), a transmission piece for driving the reciprocating piece to reciprocate back and forth to relatively move is arranged in the sliding rail (8), a rotating plate (9) is rotationally connected to the reciprocating piece, and a cleaning plate (10) is fixedly arranged at the bottom side of the rotating plate (9); The reciprocating piece comprises a sleeve plate (12) which is sleeved on the outer side of the sliding rail (8) in a sliding manner, a rotating column (13) is rotatably connected to the top side of the sleeve plate (12), the rotating plate (9) is rotatably connected to the top side of the sleeve plate (12) through the rotating column (13), a support plate (14) is fixedly arranged on the top side of the sleeve plate (12), an electric push rod (15) is rotatably connected to the end part of the support plate (14), and the telescopic end of the electric push rod (15) is rotatably connected to the end part of the rotating plate (9); The transmission piece comprises a bidirectional screw rod (16) which is rotationally connected inside the sliding rail (8), the inside of two sides of the sliding rail (8) is respectively and slidably connected with a reciprocating sliding block (17), the bidirectional screw rod (16) is rotationally connected in the center of the reciprocating sliding block (17), and the sleeve plate (12) is fixedly arranged at the top of the reciprocating sliding block (17).
  2. 2. The fire robot front end obstacle clearing assembly according to claim 1, wherein the end parts of the cleaning boards (10) at two sides are butted together in an included angle shape, and a plurality of balls (11) are hinged to the bottom side of the cleaning boards (10).
  3. 3. The fire robot front end obstacle clearing assembly according to claim 1, wherein the sleeve plate (12) is U-shaped, and the support plate (14) is L-shaped in a right angle.
  4. 4. The fire-fighting robot front end obstacle clearance assembly according to claim 1, wherein a fixed seat (18) is fixedly arranged on the outer side of the end part of the sliding rail (8), a servo motor (19) is fixedly arranged in the fixed seat (18), a driving wheel (20) is fixedly arranged at one end of an output shaft of the servo motor (19), a driven wheel (21) is fixedly arranged at one end, close to the servo motor (19), of the bidirectional screw (16), and a transmission belt (22) is sleeved on the outer sides of the driving wheel (20) and the driven wheel (21).

Description

Fire control robot front end's clearance assembly Technical Field The utility model relates to the technical field of fire robots, in particular to an obstacle clearance assembly at the front end of a fire robot. Background The fire-fighting robot is a special robot, is mainly used for fire extinguishment and rescue work, greatly improves the efficiency and safety ‌ ‌ of fire extinguishment and rescue through advanced technology and powerful functions, and can detect, detect and search and rescue work on dangerous disaster accident sites such as poisonous, anoxic or dense smoke. When the existing fire-fighting robot is in actual use, the scene of an accident environment has uncertainty under the condition of fire, so that the fire-fighting robot can be blocked on the traveling route, the fire-fighting robot can not travel to the corresponding position even if the fire-fighting robot needs to detour, and the fire-fighting robot can be laterally turned over due to the blocking, so that the fire-fighting robot can be further improved. Disclosure of utility model In order to solve the problems, the utility model provides the technical scheme that the obstacle clearing assembly at the front end of the fire-fighting robot comprises a robot body, wherein the two sides of the robot body are provided with crawler wheels for advancing, the top side of the robot body is fixedly provided with a mounting seat, the top side of the mounting seat is fixedly provided with a bracket, the top of the bracket is rotationally connected with a water spraying cylinder, one side of the front surface of the robot body is fixedly provided with a mounting frame, and the end part of the mounting frame is provided with an obstacle clearing component for clearing front obstacles; The obstacle clearance component comprises a sliding rail fixedly arranged at the end part of the mounting frame, a reciprocating piece capable of relatively reciprocating is arranged at the top side of the sliding rail, a transmission piece for driving the reciprocating piece to reciprocate back and forth is arranged in the sliding rail, a rotating plate is rotatably connected to the reciprocating piece, and a cleaning plate is fixedly arranged at the bottom side of the rotating plate; The reciprocating piece comprises a sleeve plate which is sleeved on the outer side of the sliding rail in a sliding way, the top side of the sleeve plate is rotationally connected with a rotating column, the rotating plate is rotationally connected to the top side of the sleeve plate through the rotating column, a support plate is fixedly arranged on the top side of the sleeve plate, the end part of the support plate is rotationally connected with an electric push rod, and the telescopic end of the electric push rod is rotationally connected in the end part of the rotating plate; The transmission piece comprises a bidirectional screw rod which is rotationally connected inside the sliding rail, the inside of two sides of the sliding rail is slidably connected with a reciprocating sliding block, the bidirectional screw rod is rotationally connected in the center of the reciprocating sliding block, and the sleeve plate is fixedly arranged at the top of the reciprocating sliding block. As optimization, the end parts of the cleaning plates at two sides are butted together in an included angle shape, and the bottom side of the cleaning plate is hinged with a plurality of balls. As optimization, the sleeve plate is U-shaped, and the support plate is L-shaped in a right-angle shape. As optimization, the outside fixed mounting of tip of slide rail has the fixing base, the inside fixed mounting of fixing base has servo motor, servo motor's output shaft one end fixed mounting has the action wheel, the one end that two-way screw rod is close to servo motor has the follow driving wheel fixedly mounted, action wheel and follow driving wheel's outside transmission cover is equipped with drive belt. The beneficial effects of the utility model are as follows: This clearance subassembly of fire control robot front end is the clearance board of contained angle form through the fire control robot front end, can dial the obstacle to both sides, and start electric putter promotes the revolving board and rotate with the revolving post as the axle, can drive the clearance board of both sides and rotate to parallel state, the sleeve board of rethread inside driving medium can drive both sides keeps away from relatively and slides, so can drive the clearance board of both sides parallel and keep away from relatively to can dial the obstacle to both sides of robot, make things convenient for the robot to continue to march. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic view of the obstacle clearing structure of the present utility model; FIG. 3 is a schematic view of a front end obstacle clearing structure according to the present utility model;