CN212386685U

CN212386685U - Unmanned aerial vehicle based on smoke transducer

Info

Publication number: CN212386685U
Application number: CN202022732638.8U
Authority: CN
Inventors: 石火财
Original assignee: Jiangxi Economic Management Cadre College
Current assignee: Jiangxi Economic Management Cadre College
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-01-22
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses an unmanned aerial vehicle based on smoke transducer, which comprises an unmanned aerial vehicle body, a first clamping block, a slide block, a battery, a switch and a limit ring, wherein the power is supplied by the battery, the smoke transducer is started by the switch, the unmanned aerial vehicle body is controlled by an external unmanned aerial vehicle control handle to drive the smoke transducer to move to a required smoke monitoring position for smoke monitoring and early warning, when the unmanned aerial vehicle body is in contact with the ground when falling, a certain impact force is generated, when a base is in contact with the ground, the slide block slides up and down along the inner wall of a sleeve to further drive a slide bar to slide up and down, simultaneously under the elastic fit of a first spring, the impact force caused when the base is in contact with the ground is buffered, the limit ring is jointed with one side of the first clamping block by the clamping rod in clamping fit with the first through hole and a second through hole, and simultaneously, and then fix a position first joint piece, and then fix a position door plant and box.

Description

Unmanned aerial vehicle based on smoke transducer

Technical Field

The utility model relates to an unmanned aerial vehicle specifically is an unmanned aerial vehicle based on smoke transducer.

Background

The smoke sensor is called a fire smoke alarm, a smoke sensor and the like, is a common fire fighting device, is generally arranged on a ceiling, and when a fire breaks out, smoke generated by combustion enters the smoke alarm due to rising of hot air, and the smoke alarm can automatically give out a high-decibel alarm to inform personnel of alarming and escaping or control an automatic water sprinkling system to sprinkle water so as to control the fire. Generally, local authorities generally have strict regulations on fire fighting equipment, and related units can check fire fighting equipment in public places at regular time. The smoke alarm installed on the ceiling carries out working test by using a device which is provided with a rod body and a shielding case and can generate dense smoke at present. But if the smoke alarm that needs to detect installs on the ceiling that the floor height obviously is higher than conventional building such as hall or gymnasium, then need rely on the lift aerial ladder just can accomplish the dense smoke test, consequently carry out the dense smoke test to the dense smoke test many times after driving smoke transducer to certain height through unmanned aerial vehicle now, promoted efficiency of software testing and speed.

The unmanned aerial vehicle that is used for dense smoke to test now can produce certain impact force at the in-process that descends and ground contact, causes certain impact damage to unmanned aerial vehicle itself and to smoke transducer easily, consequently need carry out further improvement to it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle based on smoke transducer to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an unmanned aerial vehicle based on a smoke sensor comprises an unmanned aerial vehicle body, wherein the bottom of the unmanned aerial vehicle body is fixedly connected with a fixed plate, the bottom of the fixed plate is symmetrically and fixedly connected with four buffer mechanisms, each buffer mechanism comprises a slide bar, a first spring, a sleeve, a base and a slide block, the top end of the sliding rod is fixedly connected with the bottom of the fixed plate, the bottom end of the sliding rod extends into the inner side of the sleeve, the side wall of the sliding block is connected with the inner wall of the sleeve in a sliding way, the bottom end of the sliding rod is fixedly connected with the top of the sliding block, the first spring is sleeved outside the sliding rod, the top end of the first spring is fixedly connected with the bottom of the fixed plate, the bottom end of the first spring is fixedly connected with the top end of the sleeve, the bottom end of the sleeve is fixedly connected with the top end of the base, the improved smoke exhaust ventilator is characterized in that a box body is fixedly connected to the bottom of the fixing plate, a battery and a switch are fixedly connected to the inner wall of the box body, and a smoke sensor is fixedly connected to the bottom of the box body.

As a further aspect of the present invention: the lateral wall of box has the door plant through hinge joint, the lateral wall fixedly connected with first joint piece of door plant, first through-hole has been seted up on the first joint piece.

As a further aspect of the present invention: the lateral wall fixedly connected with fixed block and the second joint piece of box, the second through-hole has been seted up on the second joint piece, sliding connection has the joint pole through the lateral wall of fixed block, the outside cover of joint pole is equipped with the second spring, the outer wall fixedly connected with spacing ring of joint pole, the spacing ring sets up in one side of first joint piece, the second joint piece sets up in the opposite side of first joint piece, extend the outside after the other end of joint pole passes first through-hole and second through-hole, first through-hole and second through-hole all with joint pole looks adaptation.

As a further aspect of the present invention: one end of the clamping rod is fixedly connected with a handle.

As a further aspect of the present invention: the smoke sensor is electrically connected with the switch through a lead, and the switch is electrically connected with the battery through a lead.

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

1. can produce certain impact force when the unmanned aerial vehicle body descends and ground contact, when base and ground contact, slide from top to bottom along telescopic inner wall through the slider, and then slide from top to bottom driving the slide bar, simultaneously under the elastic fit of first spring, cushion the impact force that the base caused when ground contact, and then reduce the impact damage influence that the impact force caused unmanned aerial vehicle body and smoke transducer.

2. Through the joint cooperation of joint pole and first through-hole and second through-hole, the elastic fit through the second spring makes spacing ring and the laminating of first joint piece one side simultaneously, and then fixes a position first joint piece, and then fixes a position door plant and box, and then reduces inside battery and the switch of outside dust entering box and cause the pollution.

Drawings

Fig. 1 is a schematic structural diagram of a smoke sensor-based unmanned aerial vehicle.

Fig. 2 is an enlarged schematic structural diagram at a in fig. 1 of the unmanned aerial vehicle based on the smoke sensor.

Fig. 3 is a schematic structural diagram of a buffering mechanism in the unmanned aerial vehicle based on the smoke sensor.

Fig. 4 is a schematic view of a partial structure of a smoke sensor-based drone.

Shown in the figure: unmanned aerial vehicle body 1, slide bar 2, first spring 3, buffer gear 4, sleeve 5, base 6, box 7, smoke transducer 8, door plant 9, fixed plate 10, handle 11, fixed block 12, joint pole 13, second spring 14, first joint piece 15, second joint piece 16, slider 17, battery 18, switch 19, spacing ring 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, an unmanned aerial vehicle based on a smoke sensor includes an unmanned aerial vehicle body 1, the model of the unmanned aerial vehicle body 1 is F88, a fixing plate 10 is fixedly connected to the bottom of the unmanned aerial vehicle body 1, four buffering mechanisms 4 are symmetrically and fixedly connected to the bottom of the fixing plate 10, each buffering mechanism 4 includes a sliding rod 2, a first spring 3, a sleeve 5, a base 6 and a sliding block 17, the top end of the sliding rod 2 is fixedly connected to the bottom of the fixing plate 10, the bottom end of the sliding rod 2 extends into the inner side of the sleeve 5, the side wall of the sliding block 17 is slidably connected to the inner wall of the sleeve 5, the bottom end of the sliding rod 2 is fixedly connected to the top of the sliding block 17, the first spring 3 is sleeved on the outer side of the sliding rod 2, the top end of the first spring 3 is fixedly connected, the bottom end of the sleeve 5 is fixedly connected with the top end of the base 6, the bottom of the fixing plate 10 is fixedly connected with a box body 7, the inner wall of the box body 7 is fixedly connected with a battery 18 and a switch 19, the bottom of the box body 7 is fixedly connected with a smoke sensor 8, the type of the smoke sensor 8 is YG-09N, the side wall of the box body 7 is hinged with a door plate 9 through a hinge, the side wall of the door plate 9 is fixedly connected with a first clamping block 15, the first clamping block 15 is provided with a first through hole, the side wall of the box body 7 is fixedly connected with a fixing block 12 and a second clamping block 16, the second clamping block 16 is provided with a second through hole, the side wall of the fixing block 12 is connected with a clamping rod 13 in a penetrating and sliding manner, the outer side of the clamping rod 13 is sleeved with a second spring 14, the outer wall of the clamping rod 13 is fixedly connected, second joint piece 16 sets up in the opposite side of first joint piece 15, the one end fixedly connected with handle 11 of joint pole 13, extend the outside after first through-hole and the second through-hole are passed to the other end of joint pole 13, first through-hole and second through-hole all with joint pole 13 looks adaptation, smoke transducer 8 passes through the wire and is connected with switch 19 electricity, switch 19 passes through the wire and is connected with battery 18 electricity.

The utility model discloses a theory of operation is:

when the unmanned aerial vehicle is needed to be used for smoke monitoring, the door plate 9 is opened, power is supplied through the battery 18, the smoke sensor 8 is started through the switch 19, the unmanned aerial vehicle body 1 is controlled through the external unmanned aerial vehicle control handle to drive the smoke sensor 8 to move to a needed smoke monitoring position for smoke monitoring and early warning, certain impact force is generated when the unmanned aerial vehicle body 1 is in contact with the ground when falling, when the base 6 is in contact with the ground, the base slides up and down along the inner wall of the sleeve 5 through the sliding block 17 to drive the sliding rod 2 to slide up and down, meanwhile, under the elastic fit of the first spring 3, the impact force caused when the base 6 is in contact with the ground is buffered, the damage influence of the impact force on the unmanned aerial vehicle body 1 and the smoke sensor 8 is further reduced, the limit ring 20 is attached to one side of the first clamping block 15 through the clamping and the clamping rod 13 in clamping fit with the first through hole and, and then fix a position first joint piece 15, and then fix a position door plant 9 and box 7, and then reduce outside dust and get into the inside pollution that causes battery 18 and switch 19 of box 7.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an unmanned aerial vehicle based on smoke transducer, includes unmanned aerial vehicle body (1), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), wherein a fixed plate (10) is fixedly connected to the bottom of the unmanned aerial vehicle body, four buffer mechanisms (4) are symmetrically and fixedly connected to the bottom of the fixed plate (10), each buffer mechanism (4) comprises a sliding rod (2), a first spring (3), a sleeve (5), a base (6) and a sliding block (17), the top end of each sliding rod (2) is fixedly connected with the bottom of the fixed plate (10), the bottom end of each sliding rod (2) extends into the inner side of the corresponding sleeve (5), the side wall of each sliding block (17) is slidably connected with the inner wall of the corresponding sleeve (5), the bottom end of each sliding rod (2) is fixedly connected with the top of the corresponding sliding block (17), the first spring (3) is sleeved on the outer side of the corresponding sliding rod (2), the top end of the first spring (3) is fixedly connected with the bottom of the corresponding fixed plate (10), the bottom end of the first spring (3), the improved smoke exhaust ventilator is characterized in that a box body (7) is fixedly connected to the bottom of the fixing plate (10), a battery (18) and a switch (19) are fixedly connected to the inner wall of the box body (7), and a smoke sensor (8) is fixedly connected to the bottom of the box body (7).

2. The smoke sensor-based drone of claim 1, wherein: the side wall of box (7) has door plant (9) through hinge joint, the first joint piece of lateral wall fixedly connected with (15) of door plant (9), first through-hole has been seted up on first joint piece (15).

3. The smoke sensor-based drone of claim 1, wherein: the lateral wall fixedly connected with fixed block (12) and the second joint piece (16) of box (7), the second through-hole has been seted up on second joint piece (16), the lateral wall of fixed block (12) runs through sliding connection and has joint pole (13), the outside cover of joint pole (13) is equipped with second spring (14), the outer wall fixedly connected with spacing ring (20) of joint pole (13), spacing ring (20) set up in one side of first joint piece (15), second joint piece (16) set up in the opposite side of first joint piece (15), extend the outside after the other end of joint pole (13) passes first through-hole and second through-hole, first through-hole and second through-hole all with joint pole (13) looks adaptation.

4. The smoke sensor-based drone of claim 3, wherein: one end of the clamping rod (13) is fixedly connected with a handle (11).

5. The smoke sensor-based drone of claim 1, wherein: the smoke sensor (8) is electrically connected with a switch (19) through a lead, and the switch (19) is electrically connected with a battery (18) through a lead.