阅读说明：本技术 一种消防用无人机 (Unmanned aerial vehicle for fire control ) 是由 谭佳龙 谭杰 于 2019-11-28 设计创作，主要内容包括：本发明公开了一种消防用无人机,包括机壳,控制组件,驱动组件,检测组件和支架组件,本发明通过设置支架组件,降落时行走轮接触地面,缓冲弹簧缓冲连接杆受到的无人机降落时向下的重量加速度的冲击力,使无人机可以在水泥等硬质地面上平稳降落,并以3m/S的下滑率安全着陆；通过设置检测组件,航拍器拍摄现场的消防信息,并通过无线信号将消防信息输送到移动终端,有利于及时了解火灾现场的现场信息,及时进行火灾救援和火情分析,将火灾的损失降至最低；通过设置控制组件,电压检测仪检测电池组的输出电压值,当输出电压值达到下限值时,控制板控制无人机进行返航,避免电池组电量不足而造成无人机出现坠机的现象,提高无人机的安全性能。(The invention discloses an unmanned aerial vehicle for fire fighting, which comprises a shell, a control assembly, a driving assembly, a detection assembly and a support assembly, wherein the support assembly is arranged, a walking wheel contacts the ground when the unmanned aerial vehicle lands, and a buffer spring buffers the impact force of downward weight acceleration on a connecting rod when the unmanned aerial vehicle lands, so that the unmanned aerial vehicle can land stably on hard ground such as cement and land safely at the glide rate of 3 m/S; by arranging the detection assembly, the aerial photographing device shoots fire-fighting information on site and transmits the fire-fighting information to the mobile terminal through wireless signals, so that the site information of a fire scene can be known in time, fire rescue and fire analysis can be carried out in time, and the loss of fire is reduced to the minimum; through setting up control assembly, voltage detector detects the output voltage value of group battery, and when output voltage value reached the lower limit value, control panel control unmanned aerial vehicle navigated back, avoided the group battery electric quantity not enough and caused the phenomenon that unmanned aerial vehicle appeared the crash, improved unmanned aerial vehicle's security performance.)

1. The utility model provides an unmanned aerial vehicle for fire control which characterized in that: the unmanned aerial vehicle for fire fighting comprises a machine shell (1), a control component (2), a driving component (3), a detection component (4) and a support component (5), wherein the control component (2) is fixed in the middle of the interior of the machine shell (1) through a bolt; the number of the driving assemblies (3) is four, the driving assemblies (3) are fixed at four corners above the machine shell (1) through bolts, and the lower end of each driving assembly (3) is located inside the machine shell (1); the detection assembly (4) is fixed at the middle position above the machine shell (1) through a bolt; the three support assemblies (5) are adopted, the support assemblies (5) are fixed below the machine shell (1) through bolts, and the support assemblies (5) are arranged in a triangular shape below the machine shell (1).

2. The unmanned aerial vehicle for fire control of claim 1, characterized in that: the control assembly (2) comprises a control box (21), a battery pack (22), a control board (23), a signal transceiver (24), a gyroscope accelerometer (25) and a voltage detector (26), wherein the control box (21) is fixed at the middle position inside the machine shell (1) through bolts; the battery pack (22) is fixed at the middle position above the inside of the control box (21) through bolts; the voltage detector (26) is fixed on the left side above the inside of the control box (21) through a bolt; the gyroscope accelerometer (25) is fixed on the left side below the inside of the control box (21) through a bolt; the control panel (23) is fixed at the middle position below the inside of the control box (21) through a bolt; the signal transceiver (24) is fixed on the right side below the inside of the control box (21) through bolts.

3. A fire fighting unmanned aerial vehicle as defined in claim 2, wherein: the control panel (23) is respectively connected with the battery pack (22), the signal transceiver (24) and the gyroscope accelerometer (25) through leads; the signal transceiver (24) is connected with the battery pack (22) through a wire, and the signal transceiver (24) is connected with the remote controller through a wireless signal; the gyroscope accelerometer (25) is connected with the battery pack (22) through a lead; the voltage detector (26) is connected with the battery pack (22) and the control board (23) through leads.

4. The unmanned aerial vehicle for fire control of claim 1, characterized in that: the driving assembly (3) comprises a motor (31), four electronic speed regulators (32) and driving blades (33), the electronic speed regulators (32) are fixed at four corners inside the shell (1) through bolts, and the electronic speed regulators (32) are respectively connected with the control panel (23) and the battery pack (22) through leads; the four motors (31) are fixed at four corners above the shell (1) through bolts, and the motors (31) are respectively connected with the electronic speed regulator (32) and the battery pack (22) through leads; the driving blade (33) is fixed on an output shaft of the motor (31) through a bolt.

5. The unmanned aerial vehicle for fire control of claim 1, characterized in that: the detection assembly (4) comprises a mounting plate (41), an aerial photography device (42) and a voice broadcasting device (43), wherein the mounting plate (41) is fixed in the middle position above the machine shell (1) through a bolt; the aerial photographing device (42) is fixed at the left end of the front side of the mounting plate (41) through a bolt, the aerial photographing device (42) is connected with the battery pack (22) through a wire, and the aerial photographing device (42) is connected with the mobile terminal through a wireless signal; voice broadcast ware (43) pass through the right-hand member of bolt fastening in mounting panel (41) front side, and voice broadcast ware (43) pass through the wire and link to each other with group battery (22) and control panel (23) respectively.

6. The unmanned aerial vehicle for fire control of claim 1, characterized in that: the support assembly (5) comprises three mounting cylinders (51), buffer springs (52), connecting rods (53), mounting frames (54) and traveling wheels (55), the mounting cylinders (51) are fixed below the machine shell (1) through bolts, and the mounting cylinders (51) are arranged in a triangular shape below the machine shell (1); the buffer spring (52) is fixed above the inner part of the mounting cylinder (51) through a pressure plate bolt; the connecting rod (53) is fixed below the buffer spring (52) through a pressure plate bolt, and the lower end of the connecting rod (53) penetrates below the mounting cylinder (51); the upper end of the mounting rack (54) is fixed below the connecting rod (53) through a bolt; the walking wheels (55) are fixed below the inner side of the mounting frame (54) through shaft sleeves, and the lower ends of the walking wheels (55) penetrate through the lower side of the mounting frame (54).

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle for fire fighting.

Background

Unmanned aerial vehicle is in the aspect of the forest fire control application, the shortcoming that the forest fire control can't take into account the remote area has been solved, can also be to the intensity of a fire, the various information on conflagration scope and conflagration scene carry out timely control, carry out the conflagration rescue, the condition of a fire analysis, the fire disaster is confirmed, the trend prediction is spread to the intensity of a fire, rescue scheme system etc., can also detect the follow-up condition of conflagration, the fire disaster is hidden in timely discovery, realize thoroughly putting out of fire, but current unmanned aerial vehicle for the fire control adopts fixed undercarriage, the buffering effect is relatively poor, be unfavorable for unmanned aerial vehicle at stereoplasm subaerial steady descending such as cement, an unmanned aerial vehicle for the fire control is.

The existing unmanned aerial vehicle for fire fighting adopts a fixed undercarriage, has poor buffering effect, is not favorable for the stable landing of the unmanned aerial vehicle on the ground by hard materials such as cement, can not know the fire fighting information on the scene in real time by the fire department, and is not favorable for the problems of fire rescue and fire analysis.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an unmanned aerial vehicle for fire fighting, which solves the problems that the existing unmanned aerial vehicle for fire fighting adopts a fixed undercarriage, has poor buffering effect, is not favorable for the stable landing of the unmanned aerial vehicle on hard ground such as cement and the like, can not know fire fighting information on site in real time by a fire department, and is not favorable for fire rescue and fire analysis.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an unmanned aerial vehicle for fire fighting comprises a shell, a control assembly, a driving assembly, a detection assembly and a support assembly, wherein the control assembly is fixed in the middle of the inside of the shell through bolts; the four driving assemblies are fixed at four corners above the shell through bolts, and the lower ends of the driving assemblies are positioned in the shell; the detection assembly is fixed at the middle position above the shell through a bolt; the support assemblies are three and are fixed below the casing through bolts, and the support assemblies are arranged in a triangular shape below the casing.

The control assembly comprises a control box, a battery pack, a control panel, a signal transceiver, a gyroscope accelerometer and a voltage detector, wherein the control box is fixed in the middle of the interior of the shell through a bolt; the battery pack is fixed at the middle position above the inside of the control box through a bolt; the voltage detector is fixed on the left side above the inside of the control box through a bolt; the gyroscope accelerometer is fixed on the left side below the inside of the control box through a bolt; the control panel is fixed at the middle position below the inside of the control box through a bolt; the signal transceiver is fixed on the right side below the inside of the control box through a bolt.

The control panel is respectively connected with the battery pack, the signal transceiver and the gyroscope accelerometer through leads; the signal transceiver is connected with the battery pack through a wire and is connected with the remote controller through a wireless signal; the gyroscope accelerometer is connected with the battery pack through a lead; the voltage detector is connected with the battery pack and the control panel through leads.

The driving assembly comprises a motor, four electronic speed regulators and driving blades, the electronic speed regulators are fixed at four corners inside the shell through bolts, and the electronic speed regulators are respectively connected with the control panel and the battery pack through leads; the four motors are fixed at four corners above the shell through bolts and are respectively connected with the electronic speed regulator and the battery pack through leads; the driving blade is fixed on an output shaft of the motor through a bolt.

The detection assembly comprises a mounting plate, an aerial photography device and a voice broadcasting device, and the mounting plate is fixed in the middle above the casing through a bolt; the aerial photographing device is fixed at the left end of the front side of the mounting plate through a bolt, connected with the battery pack through a wire and connected with the mobile terminal through a wireless signal; the voice broadcast ware pass through the bolt fastening at the right-hand member of mounting panel front side, and the voice broadcast ware passes through the wire and links to each other with group battery and control panel respectively.

The support assembly comprises three mounting cylinders, a buffer spring, a connecting rod, a mounting frame and traveling wheels, the mounting cylinders are fixed below the machine shell through bolts, and the mounting cylinders are arranged below the machine shell in a triangular shape; the buffer spring is fixed above the inner part of the mounting cylinder through a pressure plate bolt; the connecting rod is fixed below the buffer spring through a pressure plate bolt, and the lower end of the connecting rod penetrates below the mounting cylinder; the upper end of the mounting rack is fixed below the connecting rod through a bolt; the walking wheel is fixed below the inner side of the mounting frame through a shaft sleeve, and the lower end of the walking wheel penetrates through the lower portion of the mounting frame.

(III) advantageous effects

The invention provides an unmanned aerial vehicle for fire fighting. The method has the following beneficial effects:

(1) according to the invention, the support component is arranged, the walking wheels contact the ground when the unmanned aerial vehicle lands, and the buffer spring buffers the impact force of the downward weight acceleration of the connecting rod when the unmanned aerial vehicle lands, so that the unmanned aerial vehicle can land stably on hard ground such as cement and land safely at the glide rate of 3 m/S.

(2) According to the invention, the detection component is arranged, the aerial photography device shoots the fire-fighting information of the scene, and the fire-fighting information is transmitted to the mobile terminal through the wireless signal, so that the scene information of the fire scene can be known in time, the fire rescue and the fire condition analysis can be carried out in time, and the loss of the fire is reduced to the minimum.

(3) According to the unmanned aerial vehicle safety control system, the control assembly is arranged, the voltage detector detects the output voltage value of the battery pack, and when the output voltage value reaches the lower limit value, the control panel controls the unmanned aerial vehicle to return, so that the phenomenon that the unmanned aerial vehicle crashes due to insufficient electric quantity of the battery pack is avoided, and the safety performance of the unmanned aerial vehicle is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a control assembly according to the present invention;

FIG. 3 is a schematic structural diagram of a driving assembly of the present invention;

FIG. 4 is a schematic structural diagram of a detection assembly of the present invention;

fig. 5 is a schematic structural view of the bracket assembly of the present invention.

In the figure: 1 casing, 2 control assembly, 21 control box, 22 group battery, 23 control panels, 24 signal transceiver, 25 gyroscope accelerometer, 26 voltage detector, 3 drive assembly, 31 motor, 32 electronic governor, 33 driving vane, 4 detection module, 41 mounting panels, 42 aerial photography ware, 43 voice broadcast ware, 5 bracket component, 51 installation section of thick bamboo, 52 buffer spring, 53 connecting rod, 54 mounting brackets, 55 walking wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.