CN212605794U

CN212605794U - Unmanned aerial vehicle's damping device for nuclear power station

Info

Publication number: CN212605794U
Application number: CN202021430973.6U
Authority: CN
Inventors: 王智; 魏安妮; 陈世愚; 夏萌
Original assignee: China Zhongyuan Engineering Corp
Current assignee: China Zhongyuan Engineering Corp
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-26
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a damping device of unmanned aerial vehicle for nuclear power station, including unmanned aerial vehicle organism, horn and rotor, the bottom of unmanned aerial vehicle organism is fixed with a plurality of buckling boards, and buckling board bottom swing joint vaulting pole, vaulting pole are fixed with the damping slide rail towards one side of buckling board, are equipped with the relief valve between buckling board and the damping slide rail, relief valve and buckling board and damping slide rail swing joint, and the relief valve bottom can move along the damping slide rail; the one end swing joint bull stick of buckling board is kept away from to the vaulting pole, and the bottom of bull stick is vertical to be fixed with damping spring, and damping spring's outside cover has the protective housing, and the bull stick passes the damping spring top fixed connection in protective housing and the protective housing, damping spring's bottom and protective housing inner wall bottom fixed connection, protective housing bottom swing joint counter weight clamp plate, and the fixed buffering cotton that is equipped with in counter weight clamp plate bottom buffers the cotton bottom, and the fixed descending base that is equipped with in bottom. The buffering cotton is matched with the damping spring to perform primary buffering, and the pressure release valve is matched with the damping slide rail to perform secondary buffering.

Description

Unmanned aerial vehicle's damping device for nuclear power station

Technical Field

The utility model relates to an unmanned air vehicle technique field, more specifically say, the utility model relates to an unmanned aerial vehicle's damping device for nuclear power station.

Background

In recent years, along with the rapid development and the technological level of China, particularly the comprehensive improvement of an electronic information technology, the unmanned aerial vehicle industry makes substantial progress, at present, unmanned aerial vehicles in China have complete varieties and various functions, have the capabilities of independent research and development and design of low, medium and high-end unmanned aerial vehicles, basically form complete supporting research and development, manufacture, sale and service systems, and part of the technologies reach the international advanced level, but the unmanned aerial vehicle provides a good criminal tool for lawbreakers. Due to the particularity of the nuclear power station, the problem of black fly of the current nuclear power station is serious, and various aircraft anti-braking systems are researched for solving the problem. The invention patent with the publication number of CN108829124A and the name of unmanned aerial vehicle automatic capturing technology and device discloses an automatic capturing device for automatically capturing a target by adopting an unmanned aerial vehicle, which can be used for solving the problem of 'black flying' of a nuclear power station and capturing a black flying aircraft, but when the unmanned aerial vehicle lands on the ground, strong impact damage is often generated on the body due to poor damping effect, and the stable landing and the service life of the unmanned aerial vehicle are influenced.

Disclosure of Invention

An object of the utility model is to provide an unmanned aerial vehicle's damping device for nuclear power station to solve the current unmanned aerial vehicle shock attenuation effect that is used for the nuclear power station poor and influence unmanned aerial vehicle's stable descending and the problem in life-span.

In order to achieve the above object, the utility model provides a following technical scheme: a damping device of an unmanned aerial vehicle for a nuclear power station comprises an unmanned aerial vehicle body, a horn and a rotor wing, wherein a plurality of buckling plates are fixed at the bottom of the unmanned aerial vehicle body, the bottom end of each buckling plate is movably connected with a support rod, one side of each support rod, facing the buckling plate, is fixedly provided with a damping slide rail, a pressure release valve is arranged between each buckling plate and the damping slide rail, the pressure release valve is movably connected with the buckling plates and the damping slide rails, and the bottom ends of the pressure release valves can move along the damping slide rails; one end swing joint that the buckling board was kept away from to the vaulting pole has the bull stick, and the bottom of bull stick is vertical to be fixed with damping spring, and damping spring's outside cover has the protective housing, and the bull stick passes the damping spring top fixed connection in protective housing and the protective housing, damping spring's bottom and protective housing inner wall bottom fixed connection, protective housing bottom swing joint counter weight clamp plate, and the fixed buffering cotton that is equipped with in counter weight clamp plate bottom buffers the cotton bottom, and the fixed descending base that is equipped with in bottom.

Further, the bottom of unmanned aerial vehicle organism is equipped with the fixed slot all around, and a plurality of buckling boards are inserted with the fixed slot and are closed and be connected.

Further, the one end of buckling board is fixed supporting to be equipped with the fixed strip, and a plurality of buckling boards are connected as an organic whole through the fixed strip and are fixed in the bottom of unmanned aerial vehicle organism.

Furthermore, a plurality of slots are formed in the surface of the fixing strip, and the plurality of buckling plates are connected into a whole through the slots in the fixing strip and the bolts.

Further, the buckling plate at the bottom of the unmanned aerial vehicle body is set to be four, and the four buckling plates are all L-shaped.

Furthermore, the two ends of the support rod are respectively fixedly provided with a first rotating shaft, and the support rod is respectively movably connected with the buckling plate and the rotating rod through the first rotating shaft.

Furthermore, joint rotating shafts are fixedly arranged at two ends of the pressure release valve respectively, and the pressure release valve is movably connected with the buckling plate and the damping slide rail through the joint rotating shafts respectively.

Furthermore, a second rotating shaft is fixedly arranged at the bottom of the protective shell, and the counterweight pressing plate is movably connected with the protective shell through the second rotating shaft.

Furthermore, the damping slide rail adopts a hydraulic slide rail.

The utility model discloses a technological effect and advantage:

the vaulting pole both ends are connected with buckling plate and bull stick through first pivot, be equipped with the damping slide rail on the vaulting pole, swing joint has the relief valve between damping slide rail and the buckling plate, the bottom of bull stick is provided with damping spring and buffering cotton, during unmanned aerial vehicle descending, cushion once through buffering cotton and damping spring, in pushing down, swing joint through first pivot realizes the angle modulation of bull stick and buckling plate, and carry out the secondary buffering through relief valve and damping slide rail cooperation, great improvement the cushioning effect, thereby improve the shock attenuation effect, the life of unmanned aerial vehicle body is improved. Effectively solved current unmanned aerial vehicle shock attenuation effect that is used for the nuclear power station poor and influence unmanned aerial vehicle's stable descending and the problem in life-span. In addition, damping device can cooperate fixed slot and the buckling plate of fixed setting on the unmanned aerial vehicle body when using, carries out the lock through the fixed strip and is connected, convenient to detach and installation when not using. Set up the second pivot between counter weight clamp plate and protective housing bottom, make unmanned aerial vehicle bottom swing joint can deal with unevenness's road surface and carry out diversified absorption when contacting ground, be applicable to current unevenness's road surface.

Drawings

Fig. 1 is a front profile of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion B in fig. 1 according to the present invention.

Fig. 4 is a front view of the horizontal plane of the fastening plate and the fixing strip of the present invention.

In the figure, 1 is an unmanned aerial vehicle body, 2 is a horn, 3 is a rotor wing, 4 is a fixed groove, 5 is a buckling plate, 6 is a fixed strip, 7 is a supporting rod, 8 is a damping slide rail, 9 is a pressure release valve, 10 is a buffer cotton, 11 is a landing base, 12 is a second rotating shaft, 13 is a first rotating shaft, 14 is a joint rotating shaft, 15 is a rotating rod, 16 is a damping spring, 17 is a protective shell, and 18 is a counterweight pressing plate.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an unmanned aerial vehicle's damping device for nuclear power station, including unmanned aerial vehicle organism 1, horn 2 and rotor 3, the supporting a plurality of buckling boards 5 that are fixed with in the bottom of unmanned aerial vehicle organism 1, it is a plurality of the one end of buckling board 5 is all fixed supporting and is equipped with fixed strip 6, as shown in FIG. 4, a plurality of buckling boards 5 connect as an organic wholely through fixed strip 6. Specifically, unmanned aerial vehicle organism 1's bottom is equipped with fixed slot 4 all around, and a plurality of buckled plate 5 are inserted with fixed slot 4 and are closed and be connected with a plurality of buckled plate 5 and unmanned aerial vehicle organism 1 fixed connection.

The bottom swing joint of buckling plate 5 has vaulting pole 7, vaulting pole 7 is fixed towards one side of buckling plate 5 and is equipped with damping slide rail 8, be equipped with relief valve 9 between buckling plate 5 and the damping slide rail 8, relief valve 9 and

buckling plate

5 and 8 swing joint of damping slide rail, and the damping slide rail 8 removal can be followed to relief valve 9 bottom. Concretely, the both ends of relief valve 9 are fixed respectively and are equipped with joint pivot 14, and relief valve 9 is respectively through joint pivot 14 and buckled

plate

5 and 8 swing joint of damping slide rail, and relief valve 9 and damping slide rail 8 all adopt relief valve and the damping slide rail of selling, belong to prior art, and here is no longer repeated its structure.

The one end swing joint that the buckle board 5 was kept away from to vaulting pole 7 has bull stick 15, the fixed damping spring 16 that is equipped with in bottom of bull stick 15, damping spring 16's outside fixed cover has protective housing 17, the one end that protective housing 17 kept away from bull stick 15 is equipped with rather than swing joint's counter weight clamp plate 18, the fixed buffering cotton 10 that is equipped with in counter weight clamp plate 18 bottom, the fixed descending base 11 that is equipped with in bottom of buffering cotton 10. Specifically, the fixed second pivot 12 that is equipped with in bottom of protective housing 17, counter weight clamp plate 18 passes through second pivot 12 swing joint with protective housing 17, avoids unmanned aerial vehicle to land the time because counter weight clamp plate 18 one side lands earlier and takes place easily to turn on one's side, and swing joint between the two can make counter weight clamp plate 18 bottom remain the laminating state with the landing surface all the time just, stability when reinforcing unmanned aerial vehicle lands.

In the technical scheme, buckling plates 5 at the bottom of the unmanned aerial vehicle body 1 are arranged into four pieces, and the four buckling plates 5 are all in an L shape, so that the stability of the buckling plates 5 in buckling is improved.

In the above technical scheme, the fixed strip 6 is four, just the surface of fixed strip 6 is equipped with a plurality of slots, and slot and bolt on fixed strip 6 are fixed as an organic whole when fixed slot 4 that a plurality of buckling plates 5 and unmanned aerial vehicle organism 1 bottom were equipped with all around are inserted and are closed, set up a plurality of slots on the surface of fixed strip 6 and be convenient for adjust the distance between the adjacent buckling plate 5 through fixed strip 6.

In the above technical scheme, the both ends of vaulting pole 7 are provided with first pivot 13 respectively, and buckled plate 5 passes through first pivot 13 swing joint with vaulting pole 7, and vaulting pole 7 passes through first pivot 13 swing joint with bull stick 15, and when the swing joint through first pivot 13 realized that unmanned aerial vehicle organism 1 pushes down, bull stick 15 and buckled plate 5's angle modulation.

In the above technical scheme, the damping slide rail 8 is a hydraulic slide rail, so that the damping slide rail 8 can also play a role in buffering in the operation process.

The working principle is as follows: when unmanned aerial vehicle descends, firstly, cushion once through buffering cotton 10 and damping spring 16, at 5 bottoms of buckling plate through 13 swing joint vaulting poles 7 of first pivot, 7 bottoms at vaulting pole through 13 swing joint bull stick 15 of first pivot, when pushing down, swing joint through 13 of first pivot realizes the angle modulation of bull stick 15 and buckling plate 5, and carry out the secondary buffering through relief valve 9 and the cooperation of damping slide rail 8, thereby improve the shock attenuation effect, improve the life of unmanned aerial vehicle body. Set up second pivot 12 when between counter weight clamp plate 18 and protective housing 17 bottom, make unmanned aerial vehicle bottom freely movable joint can reply unevenness's road surface and carry out diversified absorption when contacting ground, be applicable to current unevenness's road surface. Secondly, buckling plate 5 passes through fixed strip 6 and connects the lock, and convenient to detach has improved the practicality greatly.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The damping device of the unmanned aerial vehicle for the nuclear power station comprises an unmanned aerial vehicle body (1), a horn (2) and a rotor wing (3), and is characterized in that a plurality of buckling plates (5) are fixed at the bottom of the unmanned aerial vehicle body (1), a support rod (7) is movably connected to the bottom end of each buckling plate (5), a damping slide rail (8) is fixedly arranged on one side, facing the buckling plates (5), of each support rod (7), a pressure release valve (9) is arranged between each buckling plate (5) and each damping slide rail (8), each pressure release valve (9) is movably connected with each buckling plate (5) and each damping slide rail (8), and the bottom end of each pressure release valve (9) can move along each damping slide rail (8); stay bar (7) keep away from one end swing joint of buckling board (5) has bull stick (15), the vertical damping spring (16) that is fixed with in bottom of bull stick (15), the outside cover of damping spring (16) has protective housing (17), bull stick (15) pass damping spring (16) top fixed connection in protective housing (17) and protective housing (17), the bottom and protective housing (17) inner wall bottom fixed connection of damping spring (16), protective housing (17) bottom swing joint counter weight clamp plate (18), counter weight clamp plate (18) bottom is fixed and is equipped with buffering cotton (10), the fixed descending base (11) that is equipped with in bottom of buffering cotton (10).

2. The damping device of the unmanned aerial vehicle for the nuclear power station as claimed in claim 1, wherein fixing grooves (4) are formed around the bottom of the unmanned aerial vehicle body (1), and the plurality of buckling plates (5) are inserted into and connected with the fixing grooves (4).

3. The damping device of the unmanned aerial vehicle for the nuclear power station as claimed in claim 1 or 2, wherein one end of each buckling plate (5) is fixedly provided with a fixing strip (6) in a matched manner, and the plurality of buckling plates (5) are integrally connected through the fixing strips (6) and fixed to the bottom of the unmanned aerial vehicle body (1).

4. The damping device of the unmanned aerial vehicle for the nuclear power station as claimed in claim 3, wherein the surface of the fixing strip (6) is provided with a plurality of slots, and the plurality of buckling plates (5) are connected into a whole through the slots and the bolts on the fixing strip (6).

5. The damping device of the unmanned aerial vehicle for the nuclear power station as claimed in claim 1, 2 or 4, wherein the buckling plates (5) at the bottom of the unmanned aerial vehicle body (1) are four, and the four buckling plates (5) are all L-shaped.

6. The damping device of the unmanned aerial vehicle for the nuclear power station as claimed in claim 1, 2 or 4, wherein the two ends of the stay bar (7) are respectively and fixedly provided with a first rotating shaft (13), and the stay bar (7) is respectively movably connected with the buckling plate (5) and the rotating rod (15) through the first rotating shaft (13).

7. The damping device of the unmanned aerial vehicle for the nuclear power station as claimed in claim 1, 2 or 4, wherein joint rotating shafts (14) are respectively fixedly arranged at two ends of the pressure release valve (9), and the pressure release valve (9) is movably connected with the buckling plate (5) and the damping slide rail (8) through the joint rotating shafts (14).

8. The damping device of the unmanned aerial vehicle for the nuclear power station as claimed in claim 1, 2 or 4, wherein a second rotating shaft (12) is fixedly arranged at the bottom of the protective shell (17), and the counterweight pressing plate (18) is movably connected with the protective shell (17) through the second rotating shaft (12).

9. The damping device of the unmanned aerial vehicle for nuclear power plant as claimed in claim 1, 2 or 4, wherein the damping slide rail (8) is a hydraulic slide rail.