CN217396811U

CN217396811U - Unmanned aerial vehicle with temperature sensing and smoke sensing detection functions

Info

Publication number: CN217396811U
Application number: CN202220333514.9U
Authority: CN
Inventors: 熊健; 陈燃; 康纯杰; 吴建光; 朱祝君; 梁俊民; 郑进华; 李明; 梁日兴; 李跃浩
Original assignee: Guangdong Provincial Academy of Building Research Group Co Ltd
Current assignee: Guangdong Provincial Academy of Building Research Group Co Ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-09-09
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses an unmanned aerial vehicle with function is surveyed to temperature sensing smoke, including the unmanned aerial vehicle body, the unmanned aerial vehicle body includes the fuselage, the side of fuselage is provided with a plurality of supports, the support is around the equidistant distribution in axle center of fuselage, the outer end of support is provided with the motor, the output of motor is provided with the rotor, the outer end of support still is provided with rotor protection frame, rotor protection frame's lower terminal surface is provided with the supporting leg. The drainage piece that sets up can let the inside that the air of high latitude can be quick enters into the detector to can improve the efficiency that detects, rotor protection frame and supporting leg through setting up in addition, thereby can provide effectual protection for the rotor, supporting leg and damper assembly through setting up can reduce the impact force that the unmanned aerial vehicle body received when falling to the ground.

Description

Unmanned aerial vehicle with temperature sensing and smoke sensing detection functions

Technical Field

The utility model relates to a smoke detection technology field specifically is an unmanned aerial vehicle with temperature sensing smoke detection function.

Background

In some construction projects with higher internal spaces, corresponding detectors are usually installed at the tops of the construction projects, for example, a cable-type temperature-sensitive detector is arranged at the top of a tunnel project, a temperature-sensitive smoke-sensitive detector is arranged at the top of a high and large stadium, and the detectors are installed for monitoring places with higher spaces at any time, so that the occurrence of fire disasters can be reduced.

However, when the detectors installed in the high altitude are used for periodic inspection, the detectors often need to use a lift to send people to the high altitude for detection, so that the efficiency is low, and meanwhile, the high altitude operation has certain risks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle with temperature sensing smoke detection function aims at improving these and installs the detector at the high altitude when carrying out periodic inspection, often need use the lift to send the people to the high altitude department and detect, and not only efficiency ratio is lower like this, and high altitude construction still has the problem of certain risk nature simultaneously.

The utility model discloses a realize like this:

the utility model provides an unmanned aerial vehicle with function is surveyed to temperature sensing smoke, includes the unmanned aerial vehicle body, the unmanned aerial vehicle body includes the fuselage, the side of fuselage is provided with a plurality of supports, the equidistant distribution in axle center that the fuselage was encircleed to the support, the outer end of support is provided with the motor, the output of motor is provided with the rotor, the outer end of support still is provided with rotor protection frame, rotor protection frame's lower terminal surface is provided with the supporting leg, the bottom of supporting leg is connected with damper through the grafting mode, the top of fuselage is provided with the drainage piece, the top of drainage piece is connected with the detector that the cigarette was felt to temperature sensing through the grafting mode.

Further, the shape of drainage piece sets up to open-top's cavity shape structure, and the bottom side of drainage piece runs through and has seted up the exhaust and lead to the groove, the exhaust leads to the groove and centers on the equidistant distribution in axle center of drainage piece, the inboard of drainage piece is provided with fan frame, be provided with the fan subassembly in the fan frame, be through setting up the drainage piece for when carrying out high temperature detection, can introduce the detector with the air of high latitude to be convenient for the detector carry out temperature and flue gas detection.

Further, the up end fixedly connected with connecting seat of fuselage, the bottom fixedly connected with connector of drainage piece, first inserting groove has been seted up to the bottom of connector, block each other between first inserting groove and the connecting seat is for installing the drainage piece at the top of fuselage through setting up like this.

Furthermore, a second inserting groove is formed in the top end of the drainage piece, the second inserting groove surrounds the axis of the drainage piece and is distributed at equal intervals, the bottom end of the detector is fixedly connected with the base, a second positioning column is fixedly connected with the lower end face of the base, the second positioning column corresponds to the second inserting groove in one-to-one mode, the second positioning column can be inserted into the second inserting groove, connection between the detector and the drainage piece is more convenient due to the fact that the second positioning column is arranged, in addition, air enters the detector due to the fact that the air enters the detector, and an air inlet is formed in the top end of the detector in a penetrating mode.

Further, the shape of rotor protection frame sets up to semi-circular structure, and the lower terminal surface fixedly connected with first reference column of rotor protection frame, the supporting leg be with the round tube shape structure that first reference column is connected, and the inside fixedly connected with spacing collar of supporting leg, in order to provide the protection to the rotor of installing on the motor when setting up rotor protection frame, be in order to provide the support for the unmanned aerial vehicle body on the one hand through setting up the supporting leg, on the other hand also is in order to provide the protection for the rotor.

Furthermore, damper unit includes the gag lever post, the bottom of gag lever post is provided with the shock pad, and has cup jointed the spring on the gag lever post, the gag lever post passes from the spacing collar, the top of gag lever post is provided with the detachable stop, through stop and spacing collar cooperation are convenient for inject the top position of gag lever post. Through setting up damper, be in order to play the absorbing effect to can reduce the impact force that the unmanned aerial vehicle body received with the in-process of ground contact when the unmanned aerial vehicle body falls.

Furthermore, the stopper and the limiting rod are connected in a thread fit mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the characteristics of rational in infrastructure, convenient to use, can let the inside that the air of high latitude can be quick enters into the detector through setting up the drainage piece to can improve the efficiency of detecting, in addition through mutually supporting between the rotor protection frame that sets up and the supporting leg, thereby can provide effectual protection for the rotor, avoid it to receive the damage, mutually support between supporting leg and the damper through setting up, thereby the impact force that receives when can reducing the unmanned aerial vehicle body and fall to the ground.

2. The utility model discloses can regard as the temperature sensing smoke detector at the higher engineering top in spaces such as tunnel engineering top, gymnasium top, it is convenient to maintain, avoids high altitude construction's risk.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle with a temperature-sensing and smoke-sensing function according to the present invention;

fig. 2 is a schematic structural view of the body of the unmanned aerial vehicle with temperature and smoke sensing function of the present invention;

fig. 3 is a schematic structural view of a drainage member and a detector of the unmanned aerial vehicle with temperature-sensing and smoke-sensing detection functions of the present invention, wherein the drainage member and the detector are in a separated state;

FIG. 4 is a schematic view of the drainage member and probe of FIG. 3 at another angle;

fig. 5 is a schematic structural diagram of a support leg of the unmanned aerial vehicle with the function of detecting temperature and smoke;

fig. 6 is the utility model relates to an unmanned aerial vehicle's damper assembly's structural schematic with temperature sensing smoke detection function.

In the figure: 1. an unmanned aerial vehicle body; 11. a body; 111. a connecting seat; 12. a support; 121. a motor; 13. a rotor wing protection frame; 131. a first positioning post; 2. a drainage member; 21. an exhaust through groove; 22. a connector; 221. a first insertion groove; 23. a fan frame; 231. a fan assembly; 24. a second insertion groove; 3. a detector; 31. a base; 311. a second positioning column; 32. an air inlet; 4. supporting legs; 41. a limiting ring; 5. a shock absorbing assembly; 51. a limiting rod; 511. a stopper; 52. a spring; 53. a shock-absorbing pad.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number.

If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, and may be, for example, a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through both elements or indirectly connected through any combination thereof.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Please refer to fig. 1-6, an unmanned aerial vehicle with temperature sensing and smoke sensing detection functions, including unmanned aerial vehicle body 1, unmanned aerial vehicle body 1 includes fuselage 11, the side of fuselage 11 is provided with a plurality of supports 12, support 12 surrounds the equidistant distribution in axle center of fuselage 11, the outer end of support 12 is provided with motor 121, the output of motor 121 is provided with the rotor, the outer end of support 12 still is provided with rotor protection frame 13, the lower terminal surface of rotor protection frame 13 is provided with supporting leg 4, the bottom of supporting leg 4 is connected with damper 5 through the grafting mode, the top of fuselage 11 is provided with drainage piece 2, the top of drainage piece 2 is connected with detector 3 of smoke sensing temperature through the grafting mode.

Preferably, as shown in fig. 2, the upper end face of the body 11 is fixedly connected with the connecting seat 111, as shown in fig. 3, the bottom end of the drainage piece 2 is fixedly connected with the connecting head 22, the bottom end of the connecting head 22 is provided with a first inserting-connecting groove 221, the first inserting-connecting groove 221 and the connecting seat 111 are mutually clamped, and the drainage piece 2 is installed at the top of the body 11 through the arrangement.

As a preferred embodiment, as shown in fig. 3 and 4, the shape of the flow guide member 2 is a cavity-shaped structure with an open top end, an exhaust through groove 21 is formed in the bottom side surface of the flow guide member 2 in a penetrating manner, the exhaust through grooves 21 are distributed around the axis of the flow guide member 2 at equal intervals, the inner side of the flow guide member 2 is provided with a fan frame 23, the fan frame 23 is provided with a fan assembly 231, and the flow guide member 2 is arranged to introduce high-altitude air into the detector 3 during high-temperature detection, so that the detector 3 can detect temperature and smoke conveniently.

Preferably, as shown in fig. 4, second inserting groove 24 has been seted up on the top of drainage piece 2, second inserting groove 24 centers on the equidistant distribution in axle center of drainage piece 2, bottom fixedly connected with base 31 of detector 3, lower terminal surface fixedly connected with second reference column 311 of base 31, one-to-one between second reference column 311 and the second inserting groove 24, inlet port 32 has been seted up in running through on the top of detector 3, it is more convenient to set up so in order to let the connection between detector 3 and the drainage piece 2, in addition, inlet port 32 has been seted up through running through on the top at detector 3, be in order to let the air enter into detector 3.

Preferably, the shape of rotor protection frame 13 sets up to semi-circular structure, and the lower terminal surface fixedly connected with first reference column 131 of rotor protection frame 13, supporting leg 4 is the round tube tubular structure of being connected with first reference column 131, and the inside fixedly connected with spacing collar 41 of supporting leg 4, in order to provide the protection to the rotor of installing on motor 121 when protecting frame 13 through setting up the rotor, be for providing the support for unmanned aerial vehicle body 1 on the one hand through setting up supporting leg 4, on the other hand also is for providing the protection for the rotor.

Preferably, damper 5 includes gag lever post 51, and the bottom of gag lever post 51 is provided with shock pad 53, and has cup jointed spring 52 on the gag lever post 51, and gag lever post 51 passes from spacing collar 41, and the top of gag lever post 51 is provided with detachable dog 511, is for the convenience of prescribing a limit to the top position of gag lever post 51 through setting up like this, specifically, connects through screw-thread fit's mode between dog 511 and the gag lever post 51. Through setting up damper 5 in order to play absorbing effect to can reduce the impact force that unmanned aerial vehicle body 1 received with the in-process of ground contact when unmanned aerial vehicle body 1 whereabouts.

The utility model discloses a theory of operation: fly to the high altitude at unmanned aerial vehicle body 1 and detect when, install fan subassembly 231 at fan frame 23 and can begin to operate, thereby can let the air of high altitude enter into detector 3 from the inlet port 32 that detector 3 tops were seted up, and discharge in leading to groove 21 from exhausting, temperature and flue gas that just can the air detect at this process detector 3, and improve detection efficiency through drainage piece 2, in addition through mutually supporting between rotor protection frame 13 and the supporting leg 4 that sets up, thereby can provide effectual protection for the rotor, avoid it to receive the damage, mutually support between supporting leg 4 and the damper 5 through setting up, thereby the impact force that receives when can reducing unmanned aerial vehicle body 1 and fall to the ground.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle with temperature sensing and smoke sensing detection function, includes unmanned aerial vehicle body (1), its characterized in that: unmanned aerial vehicle body (1) includes fuselage (11), the side of fuselage (11) is provided with a plurality of supports (12), the equidistant distribution in axle center of fuselage (11) is encircleed in support (12), the outer end of support (12) is provided with motor (121), the output of motor (121) is provided with the rotor, the outer end of support (12) still is provided with rotor protection frame (13), the lower terminal surface of rotor protection frame (13) is provided with supporting leg (4), the bottom of supporting leg (4) is connected with damper (5) through the grafting mode, the top of fuselage (11) is provided with drainage piece (2), the top of drainage piece (2) is connected with detector (3) of temperature sensing cigarette through the grafting mode.

2. The unmanned aerial vehicle with the function of detecting temperature and smoke according to claim 1, wherein the drainage member (2) is shaped as a cavity structure with an open top end, an exhaust through groove (21) is formed through the bottom side surface of the drainage member (2), the exhaust through grooves (21) are distributed around the axis of the drainage member (2) at equal intervals, a fan frame (23) is arranged on the inner side of the drainage member (2), and a fan assembly (231) is arranged on the fan frame (23).

3. The unmanned aerial vehicle with the function of detecting temperature and smoke according to claim 2, wherein the upper end surface of the body (11) is fixedly connected with a connecting seat (111), the bottom end of the drainage piece (2) is fixedly connected with a connecting head (22), the bottom end of the connecting head (22) is provided with a first insertion groove (221), and the first insertion groove (221) and the connecting seat (111) are mutually clamped.

4. The unmanned aerial vehicle with the function of detecting temperature and smoke according to claim 3, wherein a second insertion groove (24) is formed in the top end of the drainage piece (2), the second insertion grooves (24) are distributed around the axis of the drainage piece (2) at equal intervals, a base (31) is fixedly connected to the bottom end of the detector (3), a second positioning column (311) is fixedly connected to the lower end face of the base (31), the second positioning column (311) and the second insertion groove (24) correspond to each other one by one, and an air inlet hole (32) is formed in the top end of the detector (3) in a penetrating mode.

5. The unmanned aerial vehicle with the function of detecting temperature and smoke according to claim 1, wherein the rotor wing protection frame (13) is configured to be a semicircular structure, a first positioning column (131) is fixedly connected to the lower end face of the rotor wing protection frame (13), the supporting legs (4) are of a circular tube-shaped structure connected to the first positioning column (131), and a limiting ring (41) is fixedly connected to the inside of the supporting legs (4).

6. The unmanned aerial vehicle with the function of detecting temperature and smoke according to claim 5, wherein the damping component (5) comprises a limiting rod (51), a damping pad (53) is arranged at the bottom of the limiting rod (51), a spring (52) is sleeved on the limiting rod (51), the limiting rod (51) penetrates through the limiting ring (41), and a detachable stopper (511) is arranged at the top end of the limiting rod (51).

7. The unmanned aerial vehicle with the function of detecting temperature and smoke according to claim 6, wherein the stopper (511) is connected with the limiting rod (51) in a thread fit manner.