A test platform device for measuring the take-off force of birds

Abstract

The present invention discloses a test platform device for measuring the take-off force of birds, comprising a test bench, a bottom plate fixedly mounted on the top of the test bench, first pressure sensors fixedly mounted on both sides of the top of the bottom plate, a mounting seat fixedly connected to the top of the first pressure sensor, a fixed rod fixedly mounted on the top of the two first pressure sensors, a movable rod movably mounted on the top of the fixed rod; and a clearance groove, wherein the clearance groove is opened at the top of both sides of the fixed rod, and a coil spring is fixedly mounted on one end of the two clearance grooves away from the middle of the fixed rod. The device of the present invention records the vertical pressure generated when the bird takes off through the first pressure sensor, and records the lateral pressure generated when the bird takes off through the second pressure sensor, and then records and saves the data in a data storage device, and transmits the recorded data to a controller through a data transmitter. By recording the reaction forces in multiple directions, the test data is made more accurate.

Description

Technical Field

[0001] The invention relates to the field of power grids, and in particular to a test platform device for measuring the take-off force of birds. Background Art

[0002] Overhead transmission lines are an important part of the power grid and a vital channel for electric energy transmission. Therefore, the reliability of transmission line operation is directly related to the safety of the power grid. The terrain and meteorological conditions along the transmission lines vary, and they are greatly affected by the natural external environment. Bird damage has always been a major factor threatening the stable operation of overhead lines. The main causes of bird damage to overhead transmission lines are bird droppings, nesting, and flight contact. The corresponding prevention and control measures include isolation and expulsion. Isolation is to separate bird activities from key live parts of the line; expulsion is to try to keep birds away from overhead line facilities.

[0003] Among them, the bird-proof spike is a passive bird-repellent device. When birds take off from the bird-proof spike, the spike will be deformed. When plastic deformation occurs, the bird-proof spike is no longer in its original open state and can no longer continue to repel birds as expected. Therefore, it is necessary to test the force generated by birds taking off, so as to facilitate the design of bird-proof spikes based on the test data in the later stage. Therefore, it is necessary to design a test platform device for measuring the force of birds taking off. Summary of the Invention

[0004] The purpose of the present invention is to provide a test platform device for measuring the take-off force of birds, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: a test platform device for measuring the take-off force of birds, the test platform device for measuring the take-off force of birds comprising

[0006] A test bench, wherein a bottom plate is fixedly mounted on the top of the test bench, first pressure sensors are fixedly mounted on both sides of the top of the bottom plate, the tops of the first pressure sensors are fixedly connected to mounting bases, fixed rods are fixedly mounted on the tops of the two first pressure sensors, and movable rods are movably mounted on the tops of the fixed rods;

[0007] A giveway groove is provided at the top of both sides of the fixed rod, and a coil spring is fixedly installed on one end of the two giveway grooves away from the middle of the fixed rod, and a second pressure sensor is fixedly installed on one end of the two coil springs close to the middle of the fixed rod, and the second pressure sensor is fixedly connected to a pressure plate at one end away from the coil spring, and the top ends of the two pressure plates are fixedly connected to both sides of the bottom end of the movable rod.

[0008] Furthermore, racks are fixedly installed on both sides of the top of the base plate, and distance sensors are fixedly installed on one side of the middle of the bottom end of the two racks near the fixed rod. Bottom sleeves are fixedly connected to both sides of the bottom end of the movable rod, and the two bottom sleeves are movably connected to the fixed rod.

[0009] Furthermore, a buzzing bird repellent is fixedly installed at the middle of the top of the test bench, and a battery block is provided at one end inside the test bench, and the battery block is electrically connected to the buzzing bird repellent.

[0010] Furthermore, a controller is provided inside the test bench on one side close to the battery block, and the controller is electrically connected to the first pressure sensor and the second pressure sensor respectively.

[0011] Furthermore, a data storage device is provided inside the test bench at a side away from the battery block and the controller, and the data storage device is electrically connected to the first pressure sensor and the second pressure sensor respectively.

[0012] Furthermore, a data transmitter is provided inside the test bench at a side away from the data storage, and the data transmitter is electrically connected to the data storage and the controller respectively.

[0013] Furthermore, a protective cover is fixedly installed on the test bench near the outside of the buzzing bird repeller, and loudspeakers are fixedly installed on both ends of the protective cover.

[0014] Furthermore, side frames are fixedly installed on the outside of the bottom ends of both sides of the test bench, and a plurality of bolt slots are penetrated through the bottom ends of the two side frames.

[0015] Furthermore, the distance sensor and the bottom end of the bottom sleeve are on the same horizontal line.

[0016] Furthermore, the movable rod is a semicircular structure with a smooth surface.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The device of the present invention records the vertical pressure generated when the bird takes off through the first pressure sensor and the lateral pressure generated when the bird takes off through the second pressure sensor, and then records and stores the data in a data memory. At the same time, the recorded data is transmitted to the controller through a data transmitter. By recording the reaction forces in multiple directions, the test data is made more accurate.

[0019] 2. After the data is recorded, the present invention controls the buzzing bird repeller to stop. When the sound stops, the bird will land on the fixed pole again. At this time, the first pressure sensor will sense the pressure change and then control the buzzing bird repeller to start again. This process repeats in sequence and can automatically record multiple bird takeoff data.

[0020] 3. In the present invention, when a bird takes off, the movable rod will be driven to produce lateral displacement. When the movable rod produces lateral displacement, the distance sensor records the displacement distance of the movable rod and then stores it in the data storage device. This makes it easy to record the lateral deformation of the movable rod when the bird takes off. Through this set of data, it is convenient to select the appropriate material when designing the bird-repelling spikes in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a test platform device for measuring the take-off force of birds according to the present invention;

[0022] Figure 2 A schematic cross-sectional view of a test platform for measuring the take-off force of birds according to the present invention;

[0023] Figure 3 This is a test platform device for measuring the take-off force of birds Figure 2 An enlarged schematic diagram of point A in FIG.

[0024] Figure 4 This is a test platform device for measuring the take-off force of birds Figure 2 An enlarged schematic diagram of point B in FIG.

[0025] In the figure: 1. test bench; 2. base plate; 3. first pressure sensor; 4. mounting base; 5. fixed rod; 6. movable rod; 7. coil spring; 8. second pressure sensor; 9. pressure plate; 10. frame; 11. distance sensor; 12. bottom sleeve; 13. buzzing bird repellent; 14. battery pack; 15. controller; 16. data storage device; 17. data transmitter; 18. protective cover; 19. loudspeaker; 20. side frame; 21. bolt slot; 22. clearance slot. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-4The present invention provides a technical solution: a test platform device for measuring the take-off force of birds, a test platform device for measuring the take-off force of birds includes a test platform 1, a bottom plate 2 is fixedly installed on the top of the test platform 1, first pressure sensors 3 are fixedly installed on both sides of the top of the bottom plate 2, the top of the first pressure sensor 3 is fixedly connected to a mounting seat 4, the top of the two first pressure sensors 3 is fixedly installed with a fixed rod 5, the top of the fixed rod 5 is movably installed with a movable rod 6, a clearance groove 22 is opened at the top of both sides of the fixed rod 5, the two clearance grooves 22 are fixedly installed with a coil spring 7 at one end away from the middle of the fixed rod 5, the two coil springs 7 are fixedly installed with a second pressure sensor 8 at one end close to the middle of the fixed rod 5, the second pressure sensor 8 is fixedly connected to a pressure plate 9 at one end away from the coil spring 7, and the top of the two pressure plates 9 is fixedly connected to both sides of the bottom end of the movable rod 6. When the device is used in the experiment, the experimental bird is first placed on the movable rod 6, and then the second pressure sensor 8 is started. A pressure sensor 3, a second pressure sensor 8 and a distance sensor 11, then control the buzzing bird repeller 13 to start. After the buzzing bird repeller 13 is started, it emits a shrill alarm sound to scare away the birds. When the birds hear the sound emitted by the buzzing bird repeller 13, they will quickly fly away from the movable rod 6. The birds will generate a reaction force on the fixed rod 5 when taking off. The device records the vertical pressure generated when the birds take off through the first pressure sensor 3, and the lateral pressure generated when the birds take off through the second pressure sensor 8, and then records it in the data storage device 16 for storage, and at the same time transmits the recorded data to the controller 15 through the data transmitter 17. After the data is recorded, the buzzing bird repeller 13 is controlled to stop. When the sound stops, the birds will land on the fixed rod 5 again. At this time, the first pressure sensor 3 will sense the pressure change, and then control the buzzing bird repeller 13 to start again. It repeats in sequence and can automatically record multiple bird take-off data, so that the experimental data obtained is more accurate.

[0028] like Figure 3 As shown, racks 10 are fixedly installed on both sides of the top of the bottom plate 2, and distance sensors 11 are fixedly installed on one side of the middle part of the bottom end of the two racks 10 near the fixed rod 5. Bottom sleeves 12 are fixedly connected to both sides of the bottom end of the movable rod 6. The two bottom sleeves 12 are movably connected to the fixed rod 5, and the bottom ends of the distance sensors 11 and the bottom ends of the bottom sleeves 12 are on the same horizontal line. The present device has racks 10 welded on both sides of the top of the bottom plate 2, and distance sensors 11 are provided on one side of the top of the rack 10 near the bottom sleeve 12. The focus of the distance sensor 11 is horizontal with the bottom end of the bottom sleeve 12. When the bird takes off, it will drive the movable rod 6 to produce lateral displacement. When the movable rod 6 produces lateral displacement, the distance sensor 11 records the distance of the movable rod 6 displacement and then stores it in the data storage 16. This makes it easy to record the lateral deformation of the movable rod 6 when the bird takes off. Through this group of data, it is convenient to select a suitable material when designing the bird-repelling thorn in the later stage.

[0029] like Figure 2 As shown, a buzzing bird repeller 13 is fixedly installed in the middle of the top of the test bench 1, and a battery block 14 is provided at one end inside the test bench 1. The battery block 14 is electrically connected to the buzzing bird repeller 13. The device is equipped with a buzzing bird repeller 13 in the middle of the top of the base plate 2. The buzzing bird repeller 13 can be used to drive away birds by noise, so that birds can be artificially driven away, which is convenient for testing. A protective cover 18 is fixedly installed on the outside of the test bench 1 near the buzzing bird repeller 13. Loudspeakers 19 are fixedly installed at both ends of the protective cover 18. The protective cover 18 provided on the outside of the buzzing bird repeller 13 is used for protection, and the protective cover 18 is made of anti-corrosion material to prevent the buzzing bird repeller 13 from being corroded by bird droppings, thereby increasing its service life.

[0030] like Figure 2 As shown, a controller 15 is provided inside the side of the test bench 1 close to the battery block 14, and the controller 15 is electrically connected to the first pressure sensor 3 and the second pressure sensor 8 respectively. A data storage device 16 is provided inside the side of the test bench 1 away from the battery block 14 and the controller 15, and the data storage device 16 is electrically connected to the first pressure sensor 3 and the second pressure sensor 8 respectively. A data transmitter 17 is provided inside the side of the test bench 1 away from the data storage device 16, and the data transmitter 17 is electrically connected to the data storage device 16 and the controller 15 respectively. The second pressure sensor 8 records the lateral pressure generated when the bird takes off, and then records it in the data storage device 16 for storage. At the same time, the data is transmitted to the controller 15 through the data transmitter 17. After the data is recorded, the buzzing bird repeller 13 is controlled to stop, which is convenient for data storage and automatic control of the start and stop of the buzzing bird repeller 13.

[0031] like Figure 2 As shown, side frames 20 are fixedly mounted on the outside of the bottom ends of both sides of the test bench 1. The bottom ends of the two side frames 20 are penetrated and provided with a plurality of bolt slots 21. The device is equipped with side frames 20 on both sides of the bottom end of the test bench 1, so that the device can be fixed at a designated position by bolts for testing.

[0032] Working principle: First, place the experimental birds on the movable rod 6, then start the first pressure sensor 3, the second pressure sensor 8 and the distance sensor 11, and then control the buzzing bird repeller 13 to start. After the buzzing bird repeller 13 is started, it emits a shrill alarm to scare away the birds. When the birds hear the sound emitted by the buzzing bird repeller 13, they will quickly fly away from the movable rod 6. When the birds take off, they will generate a reaction force on the fixed rod 5. This device records the vertical pressure generated when the birds take off through the first pressure sensor 3, and the lateral pressure generated when the birds take off through the second pressure sensor 8, and then records it in the data storage device 16 for storage, and at the same time transmits the recorded data to the controller 15 through the data transmitter 17. After the data is recorded, the buzzing bird repeller 13 is controlled to stop. When the sound stops, the birds will land on the fixed rod 5 again. At this time, the first pressure sensor 3 will sense the pressure change, and then control the buzzing bird repeller 13 to start again, and repeat this process in sequence, and can automatically record multiple bird take-off data.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A test platform device for measuring the take-off force of birds, characterized by: The test platform device for measuring the take-off force of birds includes: A test bench (1), wherein a bottom plate (2) is fixedly mounted on the top of the test bench (1), first pressure sensors (3) are fixedly mounted on both sides of the top of the bottom plate (2), the top of the first pressure sensor (3) is fixedly connected to a mounting seat (4), the tops of the two first pressure sensors (3) are fixedly mounted with fixed rods (5), and the tops of the fixed rods (5) are movably mounted with movable rods (6); A clearance groove (22), wherein the clearance groove (22) is provided at the top ends of both sides of the fixed rod (5), and a coil spring (7) is fixedly installed at one end of the two clearance grooves (22) away from the middle of the fixed rod (5), and a second pressure sensor (8) is fixedly installed at one end of the two coil springs (7) close to the middle of the fixed rod (5), and the second pressure sensor (8) is fixedly connected to a pressure plate (9) at one end away from the coil spring (7), and the top ends of the two pressure plates (9) are fixedly connected to both sides of the bottom end of the movable rod (6); Racks (10) are fixedly mounted on both sides of the top of the bottom plate (2), and distance sensors (11) are fixedly mounted on one side of the middle of the bottom end of the two racks (10) close to the fixed rod (5). Bottom sleeves (12) are fixedly connected to both sides of the bottom end of the movable rod (6), and the two bottom sleeves (12) are movably connected to the fixed rod (5); The experimental bird is placed on the movable rod (6), and the bird generates a reaction force on the fixed rod (5) when taking off.

2. The test platform device for measuring the take-off force of birds according to claim 1, characterized in that: A buzzing bird repellent (13) is fixedly installed at the middle of the top of the test bench (1), and a battery block (14) is provided at one end inside the test bench (1), and the battery block (14) is electrically connected to the buzzing bird repellent (13).

3. The test platform device for measuring the take-off force of birds according to claim 2, characterized in that: A controller (15) is provided inside the test bench (1) on one side close to the battery block (14), and the controller (15) is electrically connected to the first pressure sensor (3) and the second pressure sensor (8), respectively.

4. The test platform device for measuring the take-off force of birds according to claim 3, characterized in that: A data storage device (16) is provided inside the test bench (1) on a side away from the battery block (14) and the controller (15), and the data storage device (16) is electrically connected to the first pressure sensor (3) and the second pressure sensor (8), respectively.

5. The test platform device for measuring the take-off force of birds according to claim 4, characterized in that: A data transmitter (17) is provided inside the test bench (1) on a side away from the data storage (16), and the data transmitter (17) is electrically connected to the data storage (16) and the controller (15) respectively.

6. The test platform device for measuring the take-off force of birds according to claim 2, characterized in that: A protective cover (18) is fixedly mounted on the test bench (1) near the exterior of the buzzing bird repellent (13), and loudspeakers (19) are fixedly mounted on both ends of the protective cover (18).

7. The test platform device for measuring the take-off force of birds according to claim 1, characterized in that: Side frames (20) are fixedly mounted on the outside of the bottom ends of both sides of the test bench (1), and a plurality of bolt slots (21) are penetrated through the bottom ends of the two side frames (20).

8. The test platform device for measuring the take-off force of birds according to claim 1, characterized in that: The distance sensor (11) and the bottom end of the bottom sleeve (12) are on the same horizontal line.

9. The test platform device for measuring the take-off force of birds according to claim 1, characterized in that: The movable rod (6) is a semicircular structure with a smooth surface.

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