CN211532508U

CN211532508U - Airport bird repellent device

Info

Publication number: CN211532508U
Application number: CN202020104110.3U
Authority: CN
Inventors: 郝明; 韩亮; 介战铎; 李瑶; 刘坤朋; 郭腾飞; 李会; 王涛
Original assignee: Air Force Engineering University of PLA Aircraft Maintenace Management Sergeant School
Current assignee: Air Force Engineering University of PLA Aircraft Maintenace Management Sergeant School
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-22
Anticipated expiration: 2030-01-17

Abstract

The utility model relates to an airport bird repellent device, which solves the problems that the device in the prior art can not frighten birds after long-term use, the liquid medicine needs to be manually sprayed for a long time, and manpower and material resources are wasted; the technical scheme includes that the device comprises a box body, wherein a vertical rod is arranged on the left side of the box body, cloth strips are arranged on the vertical rod, a rotating shaft is arranged at the upper end of the box body, a vertical plate is arranged in the box body, a left cavity and a right cavity are communicated through a liquid inlet pipeline, a one-way valve is arranged at the end part of a right pipeline, a piston capable of moving up and down in the cavity is arranged in the left cavity, a one-way valve is arranged at an outlet of the left cavity and connected with a liquid pipeline, the liquid pipeline is fixed on the vertical rod and provided with a plurality of nozzles in one-to-one correspondence with the cloth strips, the piston can be driven to move downwards and simultaneously be driven to rotate by; the utility model discloses the design is novel, and the structure is ingenious, and the practicality is strong.

Description

Airport bird repellent device

Technical Field

The utility model relates to a drive bird machinery, especially an airport bird repellent device.

Background

Bird is driven in present airport generally and drives the bird through broadcast sound, but this kind of mode can reach fine effect in a short time, if long-term use for the bird is familiar with this kind of sound, can't play frightening effect to the bird, also has in addition to drive bird liquid through spraying and drives the bird, nevertheless the airport scope is wider, rely on the manual work to spray, when spraying, can play and drive the bird effect, but after the certain period, the liquid medicine volatilizees along with the air, can't play and drive the bird effect, thereby need artifical repetition to spray, extravagant manpower and materials.

Disclosure of Invention

To the situation, for solving the problem that exists among the prior art, the utility model aims at providing an airport bird repellent device, solve among the prior art device and use for a long time and can't frighten the bird, the liquid medicine needs the manual work to spray through the longer time, the problem of extravagant manpower and materials.

The technical scheme for solving the problem is as follows: the device comprises a box body with an upward opening, wherein a vertical rod capable of swinging in a reciprocating manner in a vertical plane is installed on the left side of the box body, a plurality of cloth strips are uniformly distributed on the vertical rod up and down, a rotating shaft which is horizontal in the front-back direction and can rotate around the axis of the rotating shaft is installed at the upper end of the box body, a vertical plate placed in the front-back direction is arranged in the box body, the box body is divided into a left cavity and a right cavity by the vertical plate, the volume of the cavity on the left side is smaller than that of the cavity on the right side, the left cavity is communicated with the right cavity through a liquid inlet pipeline, a check valve is installed at the end part of the pipeline on the right side, a piston capable of moving up and down in the cavity on the left side, a check valve is installed at the outlet of the cavity on the left, the downward movement of the piston causes the liquid to be sprayed through the liquid conduit onto the cloth strip.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize that the airport drives the bird, can realize in the bird vision, on the smell, carry out dual expelling, prevent because the time overlength, the bird is familiar with the environment and the production of the condition of mistake income airport, has ensured the safety at airport.

Drawings

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

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a partially enlarged view of fig. 2 according to the present invention.

Fig. 4 is a left side sectional view of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in figures 1 to 3, the utility model comprises a box body 1 with an upward opening, a vertical rod 2 which can swing in a reciprocating way in a vertical plane is arranged at the left side of the box body 1, a plurality of cloth strips 3 are evenly distributed on the vertical rod 2 from top to bottom, a rotating shaft 4 which is horizontal in the front-back direction and can rotate around the axis of the box body 1 is arranged at the upper end of the box body 1, a vertical plate 5 which is arranged in the front-back direction is arranged in the box body 1, the box body 1 is divided into a left cavity and a right cavity by the vertical plate 5, wherein the volume of the cavity at the left side is smaller than that of the cavity at the right side, the cavity at the left side is communicated with the cavity at the right side through a liquid inlet pipe 6, a check valve is arranged at the end part of the pipe at the right side, a piston 7 which can move up and down in the cavity at the left side is, the rotation of the rotating shaft 4 can drive the piston 7 to move downwards and drive the vertical rod 2 to rotate, and the piston 7 moves downwards to spray liquid onto the cloth strips 3 through the liquid pipeline 8.

In order to realize that the rotating shaft 4 can rotate around the axis of the rotating shaft 4, a vertical plate 10 is respectively arranged on the front and back direction of the top plate of the box body 1, the rotating shaft 4 is arranged on the vertical plate 10 and is connected with the vertical plate 10 through a bearing, and the rotating shaft 4 is driven by a motor.

In order to realize that the piston 7 can move up and down in the box body 1, a vertical ejector rod 11 is installed at the upper end of the piston 7, the ejector rod 11 is in clearance fit with the box body 1, the upper end of the ejector rod 11 is positioned above the box body 1 and sleeved with a pressure spring 12, the upper end of the pressure spring 12 is fixed on the ejector rod 11, and the other end of the pressure spring 12 is fixed on the box body 1; the ejector rod 11 moves downwards to drive the piston 7 to move downwards, the pressure spring 12 is pressed to deform, and after the ejector rod 11 is loosened, the ejector rod 11 drives the piston 7 to move upwards to reset under the action of the pressure spring 12.

In order to realize that the vertical rod 2 can swing in a vertical plane, a support frame 13 is installed on the right side of the box body 1, a front-back fixed shaft 14 is installed on the support frame 13, the lower end of the vertical rod 2 is sleeved on the fixed shaft 14, a torsion spring 15 is installed between the lower end of the vertical rod 2 and the fixed shaft 14, the inner end of the torsion spring 15 is fixed on the fixed shaft 14, and the outer end of the torsion spring 15 is fixed on the vertical rod 2; the vertical rod 2 rotates around the fixed shaft 14, the torsion spring 15 is subjected to torsional deformation, and after the vertical rod 2 is loosened, the vertical rod 2 reversely rotates and resets under the action of the torsion spring 15.

In order to realize that the rotating shaft 4 can rotate to drive the piston 7 to move downwards and simultaneously drive the vertical rod 2 to rotate, an eccentric wheel 16 is fixed on the rotating shaft 4, the upper end of the ejector rod 11 is in contact with the eccentric wheel 16, a supporting rod vertical to the vertical rod 2 is arranged on the right end surface above the vertical rod 2, and the right end of the supporting rod is in contact with the eccentric wheel 16; initially, the axis of the eccentric 16 is located at the uppermost position of its displacement, and the eccentric 16 rotates counterclockwise, pushing the top rod 11 to move downward, and at the same time, the eccentric 16 pushes the vertical rod 2 to rotate counterclockwise via the support rod.

Before the utility model is used, the axis of the eccentric wheel 16 is positioned at the uppermost part of the displacement, the pressure spring 12 is in an undeformed state, the torsion spring 15 is in a twisted state, bird repellent liquid is arranged in the cavity at the left side of the box body 1, and the cavity at the right side of the box body 1 is filled with the bird repellent liquid;

when the utility model is used, the motor is started, the motor rotates to drive the rotating shaft 4 to rotate, so as to drive the eccentric wheel 16 to rotate together, the eccentric wheel 16 rotates anticlockwise, because the supporting rod is in contact with the eccentric wheel 16, therefore, the eccentric wheel 16 can push the vertical rod 2 to rotate around the fixed shaft 14 through the supporting rod, the torsion spring 15 is further subjected to torsional deformation, when the eccentric wheel 16 rotates 90 degrees, the ejector rod 11 rotates anticlockwise to the maximum displacement, the deformation state of the torsion spring 15 is maximum, the eccentric wheel 16 continues to rotate, under the torsion action of the torsion spring 15, the vertical rod 2 reversely rotates to reset, when the eccentric wheel 16 rotates 270 degrees, the vertical rod 2 clockwise drives to the maximum displacement position, and the torsion of the torsion spring 15 is minimum; therefore, the rotating shaft 4 drives the eccentric wheel 16 to rotate continuously, the vertical rod 2 rotates around the fixed shaft 14 in a reciprocating mode under the action of the torsion force of the eccentric wheel 16 and the torsion spring 15, the vertical rod 2 rotates around the fixed shaft 14 in a reciprocating mode, the cloth strips 3 are driven to move, the effect of frightening the birds can be achieved, and the birds are prevented from approaching;

meanwhile, when the eccentric wheel 16 rotates, the eccentric wheel 16 rotates to push the ejector rod 11 to move downwards due to the fact that the axis of the eccentric wheel 16 is located at the uppermost position of the displacement of the eccentric wheel 16 in the initial state, the pressure spring 12 is pressed to deform, the ejector rod 11 moves downwards to drive the piston 7 to move downwards, the piston 7 presses the bird repellent liquid to flow into the liquid pipeline 8 through the liquid outlet, the bird repellent liquid is sprayed onto the cloth strips 3 through the spray heads 9, the liquid medicine sprayed onto the cloth strips 3 is volatilized into the air continuously, so that the birds are far away, after the eccentric wheel 16 rotates 180 degrees, the ejector rod 11 moves downwards to the lowest end of the displacement, the pressure spring 12 is located at the maximum deformation state, the eccentric wheel 16 continues to rotate, the ejector rod 11 drives the piston 7 to move upwards under the pressure of the pressure spring 12, and the piston 7 moves upwards to suck the; thus, the rotating shaft 4 drives the eccentric wheel 16 to rotate continuously and drives the piston 7 to reciprocate continuously to move up and down, so that the liquid medicine is sprayed on the cloth strips 3 continuously; the liquid medicine on the cloth strip 3 is continuously volatilized into the air, so that the bird is far away.

It is worth noting that the nozzle of the liquid outlet pipeline can be set as a mist nozzle, mist liquid medicine is continuously sprayed on the cloth strips 3, and the cloth strips 3 can not float in the air due to too high humidity; meanwhile, the cloth strips 3 can be set with different colors and can be replaced periodically, so that the invasion of the birds caused by the familiarity of the characteristics of the color, the size and the like of the cloth strips 3 is prevented; meanwhile, a plurality of devices can be uniformly distributed in the airport range according to the actual situation, the surrounding state of the runway is realized, and birds are prevented from entering the runway by mistake.

The utility model discloses an eccentric wheel 16, ejector pin 11, liquid channel's mating reaction can realize that the liquid medicine is constantly sprayed cloth 3 on, the liquid medicine is constantly volatilized to the air on cloth 3, puts being close to of little bird.

The utility model discloses a montant 2, eccentric wheel 16, the mating reaction of cloth 3 can realize montant 2's reciprocal swing, plays frightening effect to the bird, prevents that the bird from invading the airport.

Claims

1. An airport bird repellent device is characterized by comprising a box body (1) with an upward opening, a vertical rod (2) capable of swinging in a reciprocating manner in a vertical plane is installed on the left side of the box body (1), a plurality of cloth strips (3) are uniformly distributed on the vertical rod (2) from top to bottom, a rotating shaft (4) which is horizontal in the front-back direction and can rotate around the axis of the rotating shaft is installed at the upper end of the box body (1), a vertical plate (5) placed in the front-back direction is arranged in the box body (1), the box body (1) is divided into a left cavity and a right cavity by the vertical plate (5), the volume of the cavity on the left side is smaller than that of the cavity on the right side, the cavity on the left side is communicated with the cavity on the right side through a liquid inlet pipeline (6), a check valve is installed at the end part of the pipeline on the right side, a piston (, liquid pipeline (8) are fixed on montant (2) and seted up a plurality of shower nozzles (9) with cloth (3) one-to-one, and pivot (4) rotate can drive piston (7) and move down and can drive montant (2) and rotate simultaneously, and piston (7) move down can make liquid spray cloth (3) through liquid pipeline (8) on.

2. An airport bird-repelling device according to claim 1, wherein a vertical plate (10) is installed on each of the front and rear sides of the top plate of the box body (1), the rotating shaft (4) is installed on the vertical plate (10) and connected with the vertical plate (10) through a bearing, and the rotating shaft (4) is driven by a motor.

3. An airport bird-repelling device according to claim 1, wherein a vertical ejector rod (11) is mounted at the upper end of the piston (7), the ejector rod (11) is in clearance fit with the box body (1), the upper end of the ejector rod (11) is positioned above the box body (1) and sleeved with a pressure spring (12), the upper end of the pressure spring (12) is fixed on the ejector rod (11), and the other end of the pressure spring (12) is fixed on the box body (1).

4. An airport bird repelling device according to claim 3, wherein a support frame (13) is mounted on the right side of the box body (1), a fixing shaft (14) in the front-back direction is mounted on the support frame (13), the lower end of the vertical rod (2) is sleeved on the fixing shaft (14) and a torsion spring (15) is mounted between the lower end of the vertical rod (2) and the fixing shaft (14), the inner end of the torsion spring (15) is fixed on the fixing shaft (14), and the outer end of the torsion spring (15) is fixed on the vertical rod (2).

5. An airport bird repelling device according to claim 1, wherein the rotating shaft (4) is fixed with an eccentric wheel (16), the upper end of the ejector rod (11) is in contact with the eccentric wheel (16), a support rod perpendicular to the vertical rod (2) is arranged on the right end surface above the vertical rod (2), and the right end of the support rod is in contact with the eccentric wheel (16).