Unmanned aerial vehicle reconnaissance equipment for fire engineering

Abstract

The utility model discloses unmanned aerial vehicle reconnaissance equipment for fire engineering, which belongs to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle body, a damping component is fixedly mounted on the lower surface of the unmanned aerial vehicle body, two support plates are fixedly connected to the lower surface of the damping component, and a buffer component is fixedly mounted in the middle of the lower surface of the unmanned aerial vehicle body. The buffer assembly is fixedly connected with a protection assembly, a heat dissipation plate is fixedly connected to the interior of the protection assembly, and a camera is fixedly installed on the lower surface of the heat dissipation plate located in the protection assembly. According to the protective cover for the camera, the effect of cooling the camera is achieved, the camera is prevented from being damaged due to too high heat in the protective cover, the disassembly and assembly efficiency of the protective cover is improved through arrangement of an annular groove, an inserting groove and a rotating block, and therefore the camera can be conveniently overhauled and protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned aerial vehicles, and in particular relates to unmanned aerial vehicle survey equipment for fire engineering. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device, or operated completely or intermittently autonomously by an onboard computer. Drones can be divided into military and civilian applications according to their application areas. In the military, drones are divided into reconnaissance aircraft and target aircraft. In the civilian application, drones + industry applications are the real rigid demand for drones. At present, high-altitude measurement drones used for geotechnical engineering surveys do not have the function of shock absorption and protection, and it is not convenient to install video equipment, so they cannot meet the use needs.

[0003] The problem with the existing technology is that most of the existing drone survey equipment used in fire engineering projects lack the function of protecting and buffering the internal survey structure, which makes it easy for the drone to damage the survey equipment due to accidental collision during flight. In addition, these devices do not have the effect of cooling the survey equipment, resulting in the survey equipment being easily damaged due to excessive temperature during long-term work, thereby reducing its service life. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an unmanned aerial vehicle survey equipment for fire-fighting projects, which has the advantages of protecting, cooling and buffering the survey structure. It solves the problem that most of the existing unmanned aerial vehicle survey equipment used in fire-fighting projects lack the function of protecting and buffering the internal survey structure, which makes it easy for the unmanned aerial vehicle to damage the survey equipment due to accidental collision during flight. In addition, these devices do not have the effect of cooling the survey equipment, which causes the survey equipment to be easily damaged due to excessively high temperature during long-term operation, thereby reducing its service life.

[0005] The utility model is implemented as follows: a UAV survey equipment for fire engineering comprises a UAV body, a shock absorbing assembly is fixedly installed on the lower surface of the UAV body, two support plates are fixedly connected to the lower surface of the shock absorbing assembly, a buffer assembly is fixedly installed in the middle of the lower surface of the UAV body, a protective assembly is fixedly connected to the buffer assembly, a heat sink is fixedly connected inside the protective assembly, and a camera is fixedly installed on the lower surface of the heat sink located in the protective assembly.

[0006] As a preferred embodiment of the present invention, the shock absorbing assembly includes four first legs, and the four first legs are respectively fixedly mounted at four corners of the lower surface of the drone body, and each of the first legs is provided with a movable groove.

[0007] As a preferred embodiment of the utility model, a damper is fixedly connected in each of the movable grooves, a shock-absorbing spring is sleeved on the outside of each of the dampers, a second leg is fixedly connected to the lower surface of each of the dampers, the upper end of the second leg moves in the movable groove, and the two second legs located on the same side are fixedly connected to each support plate respectively.

[0008] As a preferred embodiment of the utility model, the buffer assembly includes a connecting plate, which is fixedly installed in the middle of the lower surface of the drone, and a plurality of buffer springs are fixedly connected to the lower surface of the connecting plate in a circular arrangement, and a buffer airbag is provided between two adjacent buffer springs, and the upper end of the buffer airbag is fixedly connected to the connecting plate.

[0009] As a preferred embodiment of the utility model, the protective assembly includes a protective shell, the lower ends of the plurality of buffer springs are fixedly mounted on the upper surface of the protective shell, and the heat sink is fixedly mounted on the lower surface of the protective shell.

[0010] As a preferred embodiment of the utility model, a mounting hole is provided in the middle of the protective shell, a breathable disk is fixedly connected to the mounting hole, a plurality of airbag holes are provided in a circular arrangement on the protective shell, and the lower end of each buffer airbag extends into the protective shell through the airbag hole.

[0011] As a preferred embodiment of the utility model, an annular groove is provided on the inner wall of the protective shell, and four slots are provided on the lower surface of the protective shell in a circumferential arrangement, and the slots are connected to the annular groove.

[0012] As a preferred embodiment of the utility model, a protective cover is arranged below the protective shell, and four rotating blocks are fixedly connected to the outer surface of the upper end of the protective cover in a circumferential arrangement, and the rotating blocks are engaged with the protective shell through slots.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a buffer component and a buffer spring to provide a preliminary buffer for the camera. With the cooperation of the buffer airbag, the buffer airbag releases gas into the protective cover through the airbag hole to wrap the camera, thereby protecting the camera.

[0015] 2. The utility model utilizes the cooperation of the heat sink and the breathable disk to dissipate the heat of the camera to the outside through the heat sink, thereby achieving the effect of cooling the camera and preventing the camera from being damaged due to excessive heat in the protective cover.

[0016] 3. The utility model improves the efficiency of disassembly and assembly of the protective cover by setting the annular groove, the slot and the rotating block, thereby facilitating the inspection and repair of the camera. The protective cover is designed as a cross semi-ellipsoid, which reduces the contact area between the collision object and the protective cover, thereby reducing the degree of damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 For the utility model Figure 2 3D schematic diagram of the AA section structure;

[0020] Figure 4 For the utility model Figure 2 3D schematic diagram of the BB section structure;

[0021] Figure 5 This is an exploded view of the shock absorbing component of the utility model;

[0022] Figure 6 This is an exploded view of the protective component of the utility model.

[0023] In the figure: 1. UAV body; 2. Shock absorption assembly; 201. First leg; 2011. Movable slot; 202. Damper; 203. Shock absorption spring; 204. Second leg; 3. Support plate; 4. Buffer assembly; 401. Connecting plate; 402. Buffer spring; 403. Buffer airbag; 5. Protective assembly; 501. Protective shell; 5011. Mounting hole; 5012. Airbag hole; 5013. Annular groove; 5014. Slot; 502. Protective cover; 503. Rotating block; 6. Heat sink; 7. Breathable disk; 8. Camera. DETAILED DESCRIPTION

[0024] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0025] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0026] like Figures 1 to 6 As shown, an embodiment of the utility model provides a UAV survey equipment for fire engineering, including a UAV body 1, a shock absorbing component 2 is fixedly installed on the lower surface of the UAV body 1, two support plates 3 are fixedly connected to the lower surface of the shock absorbing component 2, a buffer component 4 is fixedly installed in the middle of the lower surface of the UAV body 1, a protective component 5 is fixedly connected to the buffer component 4, a heat sink 6 is fixedly connected inside the protective component 5, and a camera 8 is fixedly installed on the lower surface of the heat sink 6 located in the protective component 5.

[0027] In the present application, the heat sink 6 is provided to dissipate heat from the camera 8 and prevent the camera 8 from being damaged due to excessive heat in the protective component 5 .

[0028] Furthermore, the shock absorbing assembly 2 includes four first legs 201, which are respectively fixedly installed at the four corners of the lower surface of the drone body 1, each of the first legs 201 is provided with a movable groove 2011, each of the movable grooves 2011 is fixedly connected with a damper 202, each damper 202 is sleeved with a shock absorbing spring 203, and each damper 202 is fixedly connected to the lower surface of a second leg 204, the upper end of the second leg 204 is movable in the movable groove 2011, and the two second legs 204 located on the same side are respectively fixedly connected to each support plate 3.

[0029] In the present application, when the drone body 1 lands, the two support plates 3 touch the ground first and bounce upward due to the impact force. At this time, with the cooperation of a number of dampers 202 and shock-absorbing springs 203, the support plates 3 can be effectively prevented from shaking up and down, thereby achieving a shock-absorbing effect on the drone body 1 and avoiding the internal parts from falling off due to long-term shaking.

[0030] Furthermore, the buffer assembly 4 includes a connecting plate 401, which is fixedly installed in the middle of the lower surface of the drone. A plurality of buffer springs 402 are fixedly connected to the lower surface of the connecting plate 401 in a circular arrangement. A buffer airbag 403 is provided between two adjacent buffer springs 402, and the upper end of the buffer airbag 403 is fixedly connected to the connecting plate 401.

[0031] In the present application, if the camera 8 is accidentally hit during the flight, a number of buffer springs 402 will quickly bounce upwards, thereby squeezing a number of buffer airbags 403, causing the buffer airbags 403 to release gas into the protective cover 502 through the airbag holes 5012, thereby wrapping up the camera 8 and protecting the camera 8.

[0032] Furthermore, the protection assembly 5 includes a protection shell 501 , the lower ends of the plurality of buffer springs 402 are fixedly mounted on the upper surface of the protection shell 501 , and the heat sink 6 is fixedly mounted on the lower surface of the protection shell 501 .

[0033] In the present application, the heat sink 6 is provided to dissipate the heat of the camera 8 to the outside through the heat sink 6 , thereby achieving the effect of cooling the camera 8 .

[0034] Furthermore, a mounting hole 5011 is provided in the middle of the protective shell 501 , to which a breathable plate 7 is fixedly connected. The protective shell 501 is provided with a plurality of airbag holes 5012 arranged in a circle, and the lower end of each buffer airbag 403 extends into the protective shell 501 through the airbag hole 5012 .

[0035] Furthermore, an annular groove 5013 is provided on the inner wall of the protective shell 501, and four slots 5014 are arranged in a circle on the lower surface of the protective shell 501, and the slots 5014 are connected to the annular groove 5013. A protective cover 502 is provided below the protective shell 501, and four rotating blocks 503 are fixedly connected to the outer surface of the upper end of the protective cover 502 in a circle, and the rotating blocks 503 are engaged with the protective shell 501 through the slots 5014.

[0036] In the present application, when the protective cover 502 needs to be removed, it is only necessary to rotate the protective cover 502 so that the rotating blocks 503 slide along the inner wall of the annular groove 5013 to the position corresponding to each slot 5014, and then the protective cover 502 can be removed, so that the camera 8 can be easily inspected. The protective cover 502 is designed as a cross semi-ellipsoid, which reduces the contact area between the collision object and the protective cover 502, thereby reducing the degree of damage.

[0037] The working principle of this utility model:

[0038] When in use, the operator first controls the drone body 1 to make it fly steadily in the air, and realizes the purpose of survey through the camera 8. During the flight, if the camera 8 is accidentally hit, the buffer springs 402 will quickly bounce upwards, and then squeeze the buffer airbags 403, so that the buffer airbags 403 release gas into the protective cover 502 through the airbag holes 5012, wrapping the camera 8, thereby protecting the camera 8;

[0039] When the drone body 1 lands, the two support plates 3 touch the ground first and bounce upward due to the impact force. At this time, with the cooperation of the dampers 202 and the shock absorbing springs 203, the support plates 3 can be effectively prevented from shaking up and down, thereby achieving a shock absorbing effect on the drone body 1.

[0040] When the protective cover 502 needs to be removed, it is only necessary to rotate the protective cover 502 so that the rotating blocks 503 slide along the inner wall of the annular groove 5013 to the position corresponding to each slot 5014, and then the protective cover 502 can be removed, so that the camera 8 can be easily inspected. The protective cover 502 is designed as a cross semi-ellipsoid, which reduces the contact area between the collision object and the protective cover 502, thereby reducing the degree of damage.

[0041] In summary: this unmanned aerial vehicle survey equipment for fire engineering, through the setting of the buffer component 4 and the setting of the buffer spring 402, plays a preliminary buffering role for the camera 8. With the cooperation of the buffer airbag 403, the buffer airbag 403 releases gas into the protective cover 502 through the airbag hole 5012, wraps the camera 8, and thus protects the camera 8; by utilizing the cooperation of the heat sink 6 and the breathable disk 7, it is convenient to dissipate the heat of the camera 8 to the outside through the heat sink 6, thereby playing an effect of cooling the camera 8 and preventing the camera 8 from being damaged due to excessive heat in the protective cover 502; through the setting of the annular groove 5013, the slot 5014 and the rotating block 503, the disassembly and assembly efficiency of the protective cover 502 is improved, thereby facilitating the inspection and maintenance of the camera 8, and the protective cover 502 is designed as a cross semi-ellipsoid, which reduces the contact area between the collision object and the protective cover 502, thereby reducing the degree of damage.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A UAV survey equipment for fire engineering, comprising a UAV body (1), characterized in that: A shock absorbing component (2) is fixedly mounted on the lower surface of the drone body (1), two support plates (3) are fixedly connected to the lower surface of the shock absorbing component (2), a buffer component (4) is fixedly mounted in the middle of the lower surface of the drone body (1), a protective component (5) is fixedly connected to the buffer component (4), a heat sink (6) is fixedly connected inside the protective component (5), and a camera (8) is fixedly mounted on the lower surface of the heat sink (6) located inside the protective component (5).

2. The unmanned aerial vehicle survey equipment for fire engineering as claimed in claim 1, characterized in that: The shock absorbing assembly (2) comprises four first legs (201), the four first legs (201) being respectively fixedly mounted at four corners of the lower surface of the drone body (1), and each of the first legs (201) is provided with a movable groove (2011).

3. The unmanned aerial vehicle survey equipment for fire engineering as claimed in claim 2, characterized in that: A damper (202) is fixedly connected in each movable groove (2011), a shock absorbing spring (203) is sleeved outside each damper (202), a second leg (204) is fixedly connected to the lower surface of each damper (202), the upper end of the second leg (204) is movable in the movable groove (2011), and two second legs (204) located on the same side are fixedly connected to each support plate (3), respectively.

4. The unmanned aerial vehicle survey equipment for fire engineering as claimed in claim 1, characterized in that: The buffer assembly (4) comprises a connecting plate (401), wherein the connecting plate (401) is fixedly mounted on the middle part of the lower surface of the drone, and a plurality of buffer springs (402) are fixedly connected to the lower surface of the connecting plate (401) in a circumferential arrangement, and a buffer airbag (403) is arranged between two adjacent buffer springs (402), and the upper end of the buffer airbag (403) is fixedly connected to the connecting plate (401).

5. The unmanned aerial vehicle survey equipment for fire engineering as claimed in claim 4, characterized in that: The protection assembly (5) comprises a protection shell (501), the lower ends of the plurality of buffer springs (402) are fixedly mounted on the upper surface of the protection shell (501), and the heat sink (6) is fixedly mounted on the lower surface of the protection shell (501).

6. The unmanned aerial vehicle survey equipment for fire engineering as claimed in claim 5, characterized in that: A mounting hole (5011) is provided in the middle of the protective shell (501), a ventilating plate (7) is fixedly connected to the mounting hole (5011), a plurality of airbag holes (5012) are provided in a circumferential arrangement on the protective shell (501), and the lower end of each buffer airbag (403) extends into the protective shell (501) through the airbag hole (5012).

7. The unmanned aerial vehicle survey equipment for fire engineering as claimed in claim 6, characterized in that: The inner wall of the protective shell (501) is provided with an annular groove (5013), and the lower surface of the protective shell (501) is provided with four slots (5014) arranged in a circumferential manner, wherein the slots (5014) are connected to the annular groove (5013).

8. The unmanned aerial vehicle survey equipment for fire engineering as claimed in claim 7, characterized in that: A protective cover (502) is provided below the protective shell (501), and four rotating blocks (503) are fixedly connected to the outer surface of the upper end of the protective cover (502) in a circumferential arrangement, and the rotating blocks (503) are engaged with the protective shell (501) through slots (5014).

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