CN-121990212-A - Roof track moving system of adaptive fire-fighting unmanned aerial vehicle

CN121990212ACN 121990212 ACN121990212 ACN 121990212ACN-121990212-A

Abstract

The invention discloses a roof rail moving system adapting to a fire-fighting unmanned plane, and relates to the field of fire-fighting rescue equipment. The system comprises a closed annular track assembly paved along the peripheral side of a roof, a guide structure and a positioning transmission structure, an adapting mechanism fixed at the bottom of the unmanned aerial vehicle, an auxiliary guarantee module, a central control unit and a control unit, wherein the track assembly comprises a guide part matched with the guide structure, a transmission part meshed with the positioning transmission structure and a driving motor, the auxiliary guarantee module is arranged at intervals along the track and comprises a power supply interface communicated with an emergency power supply of a building, a fire extinguishing medium interface communicated with a fire extinguishing water tank or a fire extinguishing pipe network and a positioning base station, the positioning module on the unmanned aerial vehicle is communicated with the positioning base station to obtain position information, and the central control unit is electrically connected with the driving motor and is communicated with the unmanned aerial vehicle and the positioning system, and controls the unmanned aerial vehicle to move along the track and stop or work at a preset position according to the position information.

Inventors

HUANG JING
Tan Xuntian
SUN ZHIJIE
TAN ZHIXIANG

Assignees

深圳翼星消防科技有限公司

Dates

Publication Date: 20260508
Application Date: 20260210

Claims (10)

1. A roof rail movement system for adapting a fire unmanned aerial vehicle, comprising: A track assembly laid along a peripheral edge of a roof of a building to form a closed loop structure, the track assembly including a guide structure for guiding movement and a positioning structure for positioning and driving; The unmanned aerial vehicle adapting mechanism is fixed at the bottom of the fire-fighting unmanned aerial vehicle body and comprises a guide component matched with the guide structure, a transmission component meshed with the positioning structure and a driving motor for driving the transmission component to move, so that the fire-fighting unmanned aerial vehicle moves along the track component; the auxiliary guarantee module is arranged at intervals along the track assembly and comprises a power supply interface, a fire extinguishing medium interface and a positioning base station, wherein the power supply interface is communicated with a building emergency power supply, and the fire extinguishing medium interface is communicated with a building roof fire-fighting water tank or a fire-fighting pipe network; The positioning system comprises a positioning module arranged on the fire-fighting unmanned aerial vehicle, and the positioning module is communicated with the positioning base station to acquire the position information of the fire-fighting unmanned aerial vehicle on the track assembly; And the central control unit is in communication connection with the driving motor, the positioning system and the fire-fighting unmanned aerial vehicle and is used for controlling the driving motor to work according to the position information, so as to control the fire-fighting unmanned aerial vehicle to move along the track assembly and stop or work at a preset position.
2. The roof rail movement system of claim 1 wherein, The guide structure is a guide groove formed along the length direction of the guide rail body, and the positioning structure is a positioning tooth groove formed in the inner side wall of the guide groove; the guide part is a guide sliding block matched with the guide groove, the transmission part is a driving gear meshed with the positioning tooth slot, and the driving motor drives the driving gear to rotate so as to drive the fire-fighting unmanned aerial vehicle to move along the track assembly.
3. The roof rail movement system of claim 1, wherein the rail assembly further comprises a reinforcing bracket, one end of the reinforcing bracket is fixedly connected with the rail body, the other end of the reinforcing bracket is detachably connected with the roof load-bearing structure, and a buffer pad is arranged at the joint of the reinforcing bracket and the roof and is mounted obliquely at the top of accessory block.
4. The roof rail moving system according to claim 1, wherein the guide rail body is of an I-shaped cross-section structure, the guide sliding block is of a groove structure or a double-groove structure matched with the I-shaped cross section, and a wear-resistant coating is arranged on the inner side of the guide sliding block and is made of ceramic-aerogel composite materials.
5. The roof rail movement system of claim 1, wherein the unmanned aerial vehicle adaptation mechanism further comprises a locking assembly, the locking assembly comprises electromagnetic lock tongues and locking grooves, the locking grooves are arranged at intervals along the guide rail body, and the electromagnetic lock tongues are electrically or communicatively connected with the fire-fighting unmanned aerial vehicle control system and used for achieving fixed-point locking of the fire-fighting unmanned aerial vehicle on the rail assembly.
6. The roof rail movement system of claim 1, wherein the auxiliary security module further comprises an environmental monitoring unit, the environmental monitoring unit comprises a wind speed sensor, a temperature sensor, a smoke sensor and a combustible gas sensor, and the environmental monitoring unit establishes communication connection with both the fire unmanned aerial vehicle and the ground control center.
7. The roof rail movement system of claim 1, wherein a rail guard is provided outside the rail assembly and the rail body surface is coated with a high temperature resistant corrosion resistant coating.
8. The roof rail movement system of claim 1, wherein the positioning base station adopts a laser radar and vision sensor fusion positioning, and the fusion positioning adopts a data weighted fusion logic, wherein the laser radar distance data weight is 0.6, and the vision sensor image feature weight is 0.4.
9. The roof rail movement system of claim 1, wherein the central control unit supports linkage with a building fire protection system through a Modbus protocol and/or a BACnet protocol, the data interface adopts RJ45 and/or 5G private network transmission, and the central control unit is internally provided with a path planning algorithm and an obstacle avoidance module and supports a manual/automatic dual control mode.
10. The roof rail movement system of claim 1, wherein the power supply interface is of a waterproof and explosion-proof plug-in structure and is internally provided with an overload protection and anti-creeping detection module, and the fire extinguishing medium interface is of a quick joint structure and is used for being connected with a fire hose and butting a roof fire hose box and/or a fire hose network.

Description

Roof track moving system of adaptive fire-fighting unmanned aerial vehicle Technical Field The invention relates to the technical field of fire rescue equipment, in particular to a roof rail moving system of an adaptive fire unmanned plane. Background Along with the acceleration of the urban process, the number of high-rise buildings is increased, and the fire disaster of the high-rise buildings is a great challenge in the field of fire rescue due to the characteristics of rapid fire spread, difficult evacuation, high difficulty in putting out the fire, and the like. In recent years, the unmanned aerial vehicle for fire control is gradually applied to high-rise building fire rescue by virtue of the advantages of flexibility and high efficiency, and mainly bears the tasks of fire detection, material delivery, fire extinguishing operation and the like. However, the existing fire-fighting unmanned aerial vehicle has the defects that the stability of high-rise operation is poor, strong wind, air current disturbance and other environments are easy to generate in a fire scene, so that the unmanned aerial vehicle is unstable in hovering and difficult to accurately position an operation position, the endurance capacity is limited, the fire-fighting unmanned aerial vehicle needs to carry fire extinguishing medium and equipment, the load is large, pure-electric endurance is usually difficult to break through for 15 minutes, the battery is required to be repeatedly taken off and lifted or the fire extinguishing agent is required to be supplemented, the rescue efficiency is seriously influenced, the operation range is limited, the unmanned aerial vehicle needs to fly in a whole course when moving around the roof, the energy consumption is high, the unmanned aerial vehicle is easily interfered by obstacles, and the whole-surface covering operation along the periphery of the roof cannot be realized. In the prior art, track type equipment (such as a roof climbing fire-fighting robot track) aiming at high-rise building fire fighting is provided, but the track is mainly suitable for a counterweight type wall climbing machine, has a complex structure and high load requirement, and cannot be directly adapted to a lightweight fire-fighting unmanned aerial vehicle, meanwhile, the related technology of the existing fire-fighting unmanned aerial vehicle focuses on the power lifting of a fuselage or the linkage of the ground fire-fighting truck, and the technical scheme of realizing stable movement through the restriction of the roof track is not involved. Therefore, a technical scheme capable of adapting to a fire-fighting unmanned aerial vehicle, realizing stable movement of a roof and guaranteeing continuous operation is needed to make up for the defects of the prior art. Disclosure of Invention Aiming at the technical defects of unstable movement, limited cruising and low operation efficiency of the existing fire-fighting unmanned aerial vehicle during the operation of the roof of a high-rise building, the invention provides the roof track moving system which is adaptive to the fire-fighting unmanned aerial vehicle, realizes the stable and efficient movement of the fire-fighting unmanned aerial vehicle along the peripheral side of the roof, and ensures the continuous fire-extinguishing operation. In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an adaptation fire control unmanned aerial vehicle's roof track moving system, includes track subassembly, unmanned aerial vehicle adaptation mechanism, supplementary guarantee module, positioning system and central control unit, and each part structure and relation of connection are as follows: (1) The track assembly is paved along the peripheral side edge of the building roof to form a closed annular structure, the track assembly comprises a guide rail body, guide grooves and positioning tooth grooves, the guide grooves are formed along the length direction of the guide rail body, the positioning tooth grooves are distributed on the inner side wall of the guide grooves at intervals, preferably, the weight of the track assembly is less than or equal to 8kg/m, 5-20kg of fire-fighting unmanned aerial vehicle is adapted, the minimum bending radius of the arc-shaped building roof is more than or equal to 1.5m, and the irregular building roof is spliced in sections by 30-90 degrees to form a closed annular shape; (2) The unmanned aerial vehicle adapting mechanism is fixed at the bottom of the unmanned aerial vehicle body and comprises a guide sliding block, a driving gear and a driving motor, wherein the guide sliding block is adapted to the guide groove, the driving gear is meshed with the positioning tooth slot, the driving motor drives the gear to rotate so as to drive the unmanned aerial vehicle to move along the track assembly, the bolt hole distance of the adapting mechanism is 50mm multiplied by 50mm, and the be