CN-115465376-B - Intelligent building site security protection fire inspection robot

Abstract

The application discloses an intelligent building site security fire-protection inspection robot, which relates to the field of inspection robots and comprises a mounting chassis, wherein a monitoring module used for monitoring the environment of the periphery of the robot and a movement module used for driving the robot to move are arranged on the mounting chassis, and the movement module comprises four power wheels which are respectively arranged at four corners of the mounting chassis in a one-to-one rotating manner, a driving mechanism used for driving the power wheels to move, and an obstacle crossing mechanism used for driving the power wheels to cross a ground cable. The application has the effect of avoiding new potential safety hazards brought by rolling the connecting wire in the fire forbidden area when the inspection robot moves.

Inventors

• Leng Zhexiang
• ZHENG GUANYU
• ZHU RONGJUN
• SUN JIAN
• DONG JIANXI
• CHEN HONGSHUAI
• MEI YINGBAO
• YOU XUECHUN

Assignees

• 上海建工七建集团有限公司

Dates

Publication Date

20260512

Application Date

20220825

Claims (6)

1. 1. The intelligent building site security fire-fighting inspection robot is characterized by comprising a mounting chassis (1), wherein a monitoring module for monitoring the circumference environment of the robot and a movement module for driving the robot to move are arranged on the mounting chassis (1); The motion module comprises four power wheels (2) which are respectively arranged at four corners of the installation chassis (1) in a one-to-one rotation mode, a driving mechanism (3) used for driving the power wheels (2) to move, and an obstacle crossing mechanism (4) used for driving the power wheels (2) to cross a ground cable; The driving mechanism (3) is provided with two groups, and two power wheels (2) positioned at two opposite positions in the width direction of the mounting chassis (1) correspond to one group of driving mechanism (3); The driving mechanism (3) comprises a connecting sleeve rod (31), a driving motor (32) and a differential mechanism (33) are arranged in the connecting sleeve rod (31), the output end of the driving motor (32) is coaxially fixedly connected with the input end of the differential mechanism (33), two output ends of the differential mechanism (33) are respectively fixedly connected with rotating shafts (34), and the two rotating shafts (34) are respectively fixedly connected to the two power wheels (2) in a one-to-one correspondence manner; The obstacle surmounting mechanism (4) comprises a lifting connecting rod (41) with one end fixedly connected to the outer side wall of the connecting sleeve rod (31), the lifting connecting rod (41) is lifted along the direction vertical to the mounting chassis (1), and the mounting chassis (1) is further provided with a first lifting assembly (42) for driving the lifting connecting rod (41) to lift; The obstacle surmounting mechanism (4) further comprises a lifting support rod (43) arranged in the middle of the mounting chassis (1) and lifting along the direction perpendicular to the mounting chassis (1) and an auxiliary wheel (44) arranged at the bottom end of the lifting support rod (43), and the mounting chassis (1) is further provided with a second lifting assembly (45) for driving the lifting support rod (43) to lift; The first lifting assembly (42) comprises a first sliding block (421) which is connected to the mounting chassis (1) in a sliding manner along the width direction of the mounting chassis (1), a first connecting rod (422) is hinged to the first sliding block (421), and the other end of the first connecting rod (422) is hinged to the lifting connecting rod (41), and a linear driving assembly for driving the first sliding block (421) to slide is further arranged on the mounting chassis (1); The novel multifunctional sliding type mounting chassis is characterized in that a balancing weight (461) is further arranged on the mounting chassis (1) in a sliding mode, a second connecting rod (462) is hinged to one side of the first sliding block (421), a third connecting rod (463) is hinged to the other end of the second connecting rod (462), the other end of the third connecting rod (463) is hinged to the balancing weight (461), and a guiding structure used for driving the third connecting rod (463) to slide along the length direction of the mounting chassis (1) is further arranged on the mounting chassis (1).
2. 2. The intelligent building site security protection fire inspection robot of claim 1, wherein lifting support rod (43) is a threaded rod, second lifting assembly (45) is including rotating worm wheel (451) that connects on installation chassis (1), axis of rotation of worm wheel (451) perpendicular to installation chassis (1), lifting support rod (43) screw thread through connect in worm wheel (451) center department, worm (452) are connected with in mesh on one side of worm wheel (451), lifting assembly still includes be used for restricting lifting support rod (43) rotation along with worm wheel (451) rotation guide and be used for driving worm (452) pivoted worm driver (453).
3. 3. The intelligent building site security protection fire inspection robot of claim 2, wherein the linear driving assembly comprises a sliding rail (423) fixedly connected to the mounting chassis (1) and in sliding fit with the first sliding block (421), a threaded rotating rod (424) is rotatably connected to the sliding rail (423) along the length direction of the sliding rail, threads of the threaded rotating rod (424) penetrate through the first sliding block (421), and a rotating rod driving piece (425) for driving the threaded rotating rod (424) to axially rotate around the sliding rail is further arranged at one end of the sliding rail (423).
4. 4. The intelligent building site security protection fire inspection robot of claim 3, wherein the lifting connecting rod (41) is fixedly connected with a chute (471) along the length direction of the lifting connecting rod, two ends of the chute (471) are arranged in a closed mode, a second sliding block (472) is connected to the chute (471) in a sliding mode, and one end, far away from the first sliding block (421), of the first connecting rod (422) is hinged to the second sliding block (472); The starting end of the sliding rail (423) is also provided with an induction component for monitoring the sliding state of the first sliding block (421), and when the second sliding block (472) slides to the top end of the sliding groove (471), the lifting support rod (43) drives the auxiliary wheel (44) to descend to be in abutting connection with the ground.
5. 5. The intelligent building site security protection fire inspection robot of claim 4, wherein the sensing assembly comprises an infrared emitter (481) and an infrared receiver (482) which are arranged at intervals along the length direction of the installation chassis (1), the infrared emitter (481) and the infrared receiver (482) are respectively arranged on two sides of the sliding rail (423), and the sensing assembly further comprises a controller which is electrically connected with the infrared receiver (482) and the rotating rod driving piece (425).
6. 6. The intelligent building site security protection fire inspection robot of claim 1, wherein be provided with on lifting support pole (43) and be used for driving auxiliary wheel (44) to turn to the steering member that turns to.

Description

Intelligent building site security protection fire inspection robot Technical Field The application relates to the field of inspection robots, in particular to an intelligent building site security fire-fighting inspection robot. Background The fire operation refers to welding and cutting operations in a fire forbidden area and temporary operations in flammable and explosive places, such as using a torch, an electric drill, a grinding wheel and the like, which can generate flame, spark and heating surfaces. When the fire works, a safety person needs to be equipped to ensure the standardization of the fire works, so that the safety of the construction site is further ensured. However, because the manual inspection has the problems of low quality, poor safety awareness and the like of practitioners, construction accidents caused by construction violating fire can still occur, and meanwhile, the camera monitoring is considered to be difficult to fully cover the construction site, so that the inspection robot is adopted to replace manual work on the site to inspect the fire operation site. A common inspection robot generally includes a mounting base, a monitoring device and a power device disposed on the mounting base, the power device generally including four power wheels for moving the inspection robot in a work area for monitoring. The inventor finds that the following defects exist in the related art that as the inspection robot applied to the fire operation is applied to the safety inspection when the fire operation is performed in the fire-stopping area, when the fire operation is performed, the connecting cable of the electric drill, the grinding wheel and other fire-stopping devices is temporarily connected to the fire-stopping area and is arranged on the ground of the fire-stopping area for the operation of constructors, when the inspection robot moves to monitor the power wheel tire of the inspection robot, the connecting cable of the fire-stopping device can be repeatedly rolled, and for the normalized fire operation, the connecting cable of the fire-stopping device can be repeatedly rolled for a long time by the inspection robot to generate new potential safety hazards when the fire operation is performed. Disclosure of Invention In order to solve the problem that potential safety hazards are caused by repeatedly rolling a connecting wire when the inspection robot moves for monitoring, the application provides an intelligent building site security fire-protection inspection robot. The intelligent site security fire-protection inspection robot provided by the application adopts the following technical scheme: The intelligent building site security fire-fighting inspection robot comprises a mounting chassis, wherein a monitoring module for monitoring the circumference environment of the robot and a movement module for driving the robot to move are arranged on the mounting chassis; The motion module comprises four power wheels which are respectively arranged at four corners of the installation chassis in a one-to-one rotation mode, a driving mechanism for driving the power wheels to move, and an obstacle crossing mechanism for driving the power wheels to cross a ground cable. By adopting the technical scheme, the mounting chassis is used as the mounting base of the inspection robot, the monitoring module is used for monitoring the environment on the periphery of the robot so as to judge whether the fire operation is standard or whether dangerous situations occur on the fire operation site, the movement module is used for driving the inspection robot to move on the construction site so as to monitor all positions and angles of the fire operation site, and the obstacle crossing mechanism is used for enabling the inspection robot to cross cables on the ground of the construction site so as to prevent the inspection robot from repeatedly rolling connecting cables of fire equipment on the ground during moving inspection, and further avoid new potential safety hazards brought by the inspection robot in the fire forbidden area. Optionally, the driving mechanism is provided with two groups, and two power wheels positioned at two opposite positions in the width direction of the installation chassis correspond to one group of driving mechanism; The driving mechanism comprises a connecting sleeve rod, a driving motor and a differential mechanism are arranged in the connecting sleeve rod, the output end of the driving motor is coaxially and fixedly connected with the input end of the differential mechanism, two output ends of the differential mechanism are fixedly connected with rotating shafts respectively, and the two rotating shafts are fixedly connected to the two power wheels in a one-to-one correspondence mode respectively. Through adopting above-mentioned technical scheme, the cooperation of driving motor and differential mechanism drives a set of power wheel of width direction and rotates the forward or re