Agricultural machine navigation track deviation early warning device

Abstract

The utility model discloses an agricultural machinery navigation trajectory deviation early warning device, which relates to the technical field of agricultural machinery auxiliary equipment, and comprises a U-shaped frame body, the inner walls of the two sides of the frame body are both provided with sliding chutes, an early warning display screen is inserted between the two sliding chutes, the two ends of the top of the early warning display screen are both inserted with connectors, and the connectors are connected with the front end of the frame body. A wire is connected to the top of the connector, first supporting plates are fixedly connected to the outer walls of the two sides of the frame body, U-shaped grooves are formed in the ends, away from the frame body, of the first supporting plates, and vertical plates are rotationally connected to the interiors of the U-shaped grooves through rotating shafts. According to the agricultural machine navigation track deviation early warning device, the vertical plate, the pressing plate and other structures are arranged, positioning of the early warning display screen can be completed, meanwhile, the pressing teeth penetrate through the wire and press the top of the connector, the connector and the early warning display screen can form a whole, the phenomenon of loosening or falling off in the agricultural machine running process is prevented, and the service life of the agricultural machine is prolonged. And the stability of agricultural machine navigation trajectory deviation early warning is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery auxiliary equipment, in particular to an agricultural machinery navigation track deviation early warning device. Background Art

[0002] Agricultural machinery refers to a general term for various mechanical equipment used in agricultural production, such as large and small tractors, land leveling machinery and other equipment. The agricultural machinery distribution industry is an open industry with a high degree of marketization. There are many operating companies, low concentration, and irregular market competition in the industry, which makes the agricultural machinery distribution market very competitive. In order to improve the efficiency of agricultural machinery use, navigation track deviation warning devices are usually installed.

[0003] Since agricultural machinery is often driven on the rugged farmland road, it is easy to shake. In the prior art, the early warning device placed on the operating table lacks a fixing device, and frequent shaking can easily cause the connector connected to the early warning device to loosen or fall off, affecting the stability of real-time early warning.

[0004] Therefore, it is necessary to propose an agricultural machinery navigation trajectory deviation warning device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an agricultural machinery navigation track deviation warning device to solve the problem of agricultural machinery being prone to shaking due to the fact that most agricultural machinery is traveling on rugged farmland roads. In the prior art, the warning device placed on the operating table lacks a fixing device, and frequent shaking easily causes the connector connected to the warning device to loosen or fall off, affecting the stability of real-time warning.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a warning device for deviation of navigation track of agricultural machinery, comprising a frame, the frame is U-shaped, and slide grooves are provided on the inner walls on both sides of the frame, and a warning display screen is inserted between the two slide grooves, and connectors are inserted at both ends of the top of the warning display screen, and a wire is connected to the top of the connector, and a first support plate is fixedly connected to the outer walls on both sides of the frame, and a U-shaped groove is provided at one end of the first support plate away from the frame, and a vertical plate is rotatably connected to the inside of the U-shaped groove through a rotating shaft, and a pressure plate is fixedly connected to the top of the vertical plate, and the pressure plate abuts against the top of the warning display screen, and a first card slot is provided at one end of the pressure plate away from the vertical plate, and the corresponding connector is penetrated in the first card slot, and a pressure tooth is fixedly connected to the top of the pressure plate, and the pressure tooth is located at one end of the pressure plate away from the vertical plate, and a second card slot is provided at one end of the pressure tooth away from the vertical plate, and the corresponding wire is penetrated in the second card slot, and the bottom of the pressure tooth abuts on the corresponding connector, and a heat dissipation component is provided on the back of the warning display screen.

[0007] Preferably, both ends of the rotating shaft are provided with torsion springs, one end of the torsion spring is fixedly connected to the inner wall of the U-shaped groove, and the other end of the torsion spring is fixedly connected to the vertical plate.

[0008] Preferably, both outer walls of the frame are rotatably connected with rotation bars, one end of the rotation bar away from the frame is rotatably connected with a round rod, a square plate is fixedly connected between the two round rods, and a circular groove is opened inside the square plate.

[0009] Preferably, the heat dissipation assembly includes a second support plate and a fan, the second support plate is fixedly connected to the inner wall of the circular groove, and the fan is fixedly mounted on a side of the second support plate facing the warning display screen.

[0010] Preferably, a guide assembly is provided on one side of the circular groove close to the square plate, and the guide assembly includes a circular ring, a circular block and a guide bar. The guide bar is provided in plurality, the circular ring is rotatably connected to the inside of the circular groove, the circular block is located inside the circular ring, and the circular block is coaxially arranged with the circular ring, one end of the guide bar is fixedly connected to the circular block, and the other end of the guide bar is fixedly connected to the circular ring, the guide bar is arranged at an angle, and a plurality of guide bars are evenly distributed around the circular block.

[0011] Preferably, the bottom of the frame is fixedly connected with a base.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with structures such as a vertical plate and a pressure plate, which can not only complete the positioning of the warning display screen, but also the pressing teeth pass through the wire and press on the top of the connector, so that the connector and the warning display screen can form a whole, prevent the phenomenon of loosening or falling off during the driving of the agricultural machinery, and improve the stability of the agricultural machinery navigation track deviation warning;

[0014] 2. The utility model can achieve the functions of heat dissipation and dust removal by setting structures such as rotating strips, square plates and heat dissipation components;

[0015] 3. When the fan delivers air, it will blow the inclined guide strips, causing the ring to rotate inside the circular groove, and multiple guide strips cooperate to expand the air supply range and improve the heat dissipation, dust removal and other effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of one perspective of the agricultural machinery navigation trajectory deviation warning device.

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0018] Figure 3 For this utility model Figure 1Enlarged schematic diagram of the structure at point B in the middle.

[0019] Figure 4 This is a schematic structural diagram of the utility model of the agricultural machinery navigation trajectory deviation warning device from another perspective.

[0020] Figure 5 This is a schematic diagram of the frame and base structure of the utility model.

[0021] Figure 6 for Figure 4 The diagram shows a partial structural diagram of the agricultural machinery navigation trajectory deviation warning device.

[0022] In the figure: 1, frame; 2, slide; 3, warning display screen; 4, first support plate; 5, U-shaped groove; 6, vertical plate; 7, rotating shaft; 8, torsion spring; 9, pressure plate; 10, first slot; 11, pressure tooth; 12, second slot; 13, connector; 14, base; 15, rotating bar; 16, round rod; 17, square plate; 18, round groove; 19, second support plate; 20, fan; 21, wire; 22, ring; 23, round block; 24, guide strip. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-Figure 6 The agricultural machinery navigation track deviation warning device shown includes a frame 1, which is U-shaped, and a base 14 is fixedly connected to the bottom of the frame 1. When in use, the base 14 is fixedly connected to the operating table of the agricultural machinery by bolts.

[0025] Slide grooves 2 are provided on the inner walls of both sides of the frame 1, and an early warning display screen 3 is inserted between the two slide grooves 2. Connectors 13 are inserted at both ends of the top of the early warning display screen 3, and the top of the connector 13 is connected to a wire 21. In actual use, the outer diameter of the connector 13 is larger than the outer diameter of the wire 21. One of the wires 21 is a power connection line, which is plugged into the power port of the early warning display screen 3 through the corresponding connector 13 to achieve the purpose of powering the early warning display screen 3; and the other wire 21 is an information connection line, which is plugged into the information port of the early warning display screen 3 through the corresponding connector 13, and is provided with a camera and an infrared sensor (not shown in the figure) connected to the wire 21 to achieve the purpose of transmitting signals to the early warning display screen 3. The navigation track deviation warning and its departure are both existing common technologies and will not be elaborated here.

[0026] Considering that in the prior art, the early warning device placed on the operating table lacks a fixing device, and frequent shaking easily causes the connector 13 to loosen or fall off, a first support plate 4 is fixedly connected to the outer walls of both sides of the frame 1, and a U-shaped groove 5 is opened at one end of the first support plate 4 away from the frame 1. The interior of the U-shaped groove 5 is rotatably connected to a vertical plate 6 through a rotating shaft 7. Both ends of the rotating shaft 7 are equipped with a torsion spring 8, one end of the torsion spring 8 is fixedly connected to the inner wall of the U-shaped groove 5, and the other end of the torsion spring 8 is fixedly connected to the vertical plate 6. When the torsion spring 8 is set, after the vertical plate 6 is pressed, the reset elastic force of the torsion spring 8 can make the vertical plate 6 reset quickly;

[0027] The top of the vertical plate 6 is fixedly connected with a pressing plate 9, which abuts against the top of the warning display screen 3. In order to facilitate the pressing plate 9 to pass through the connector 13, a first card slot 10 is provided at one end of the pressing plate 9 away from the vertical plate 6, and the corresponding connector 13 is penetrated inside the first card slot 10. The first card slot 10 is provided so that the pressing plate 9 can pass through the connector 13 and abut against the top of the warning display screen 3, thereby completing the positioning of the warning display screen 3 and preventing the warning display screen 3 from shaking frequently and falling off. When in use, the bottom of the vertical plate 6 can be pressed toward the frame 1, and its top drives the pressing plate 9 to open outward, so that the warning display screen 3 can be inserted between the two slide slots 2. When the vertical plate 6 is released, the reset elastic force of the torsion spring 8 can quickly reset the vertical plate 6, and the pressing plate 9 passes through the connector 13 and abuts against the top of the warning display screen 3, thereby completing the positioning of the warning display screen 3 and improving the stability of use.

[0028] A pressing tooth 11 is fixedly connected to the top of the pressing plate 9, and the pressing tooth 11 is located at the end of the pressing plate 9 away from the vertical plate 6. In order to allow the pressing tooth 11 to pass through the wire 21 and press on the top of the connector 13, a second slot 12 is provided at the end of the pressing tooth 11 away from the vertical plate 6, and the corresponding wire 21 is passed through the inside of the second slot 12. The bottom of the pressing tooth 11 abuts against the corresponding connector 13. Specifically, when the vertical plate 6 is released, the reset elastic force of the torsion spring 8 can quickly reset the vertical plate 6, and the pressing plate 9 passes through the connector 13 and abuts against the top of the warning display screen 3; at the same time, the pressing tooth 11 passes through the wire 21 and presses on the top of the connector 13, so that the connector 13 and the warning display screen 3 form a whole to prevent loosening or falling off during the driving of the agricultural machinery.

[0029] Taking into account the phenomenon that the early warning device and the connector 13 in the prior art are prone to loosening or falling off, the utility model is provided with structures such as a vertical plate 6 and a pressure plate 9, which can not only complete the positioning of the early warning display screen 3, but also the pressing tooth 11 passes through the wire 21 and presses on the top of the connector 13, so that the connector 13 and the early warning display screen 3 can form a whole, prevent the phenomenon of loosening or falling off during the driving of the agricultural machinery, and improve the stability of the agricultural machinery navigation trajectory deviation warning.

[0030] Considering that the warning display screen 3 may heat up after long-term use, and there is a lot of dust in outdoor farmland, the outer walls of both sides of the frame 1 are rotatably connected with a rotating bar 15, and the end of the rotating bar 15 away from the frame 1 is rotatably connected with a round rod 16. There is a certain damping feeling between the rotating bar 15 and the outer wall of the frame 1, and between the rotating bar 15 and the round rod 16. When it is moved by an external force, it will rotate; and after the external force stops, its position can remain unchanged. A square plate 17 is fixedly connected between the two round rods 16, and a circular groove 18 is opened inside the square plate 17. The position of the square plate 17 can be flexibly adjusted by the rotating bar 15 and the round rod 16, such as: located on the back of the warning display screen 3, located above the warning display screen 3 and distributed vertically, located above the warning display screen 3 and distributed horizontally (perpendicular to the warning display screen 3), etc.

[0031] A heat dissipation assembly is provided at the back of the warning display screen 3, and the heat dissipation assembly includes a second support plate 19 and a fan 20. The second support plate 19 is fixedly connected to the inner wall of the circular groove 18, and the fan 20 is fixedly installed on the side of the second support plate 19 facing the warning display screen 3. The fan 20 is provided with a built-in motor inside to drive the fan blades to rotate.

[0032] During operation, when the heat dissipation component is located at the back of the warning display screen 3, it can supply air to dissipate heat for the warning display screen 3; when the heat dissipation component is located above the warning display screen 3 and distributed vertically, it can supply air to the operator to improve his working comfort; when the heat dissipation component is located above the warning display screen 3 and distributed horizontally, it can remove floating dust on the windward side of the warning display screen 3 to ensure the clarity of the screen.

[0033] The utility model can realize the functions of heat dissipation and dust removal by arranging structures such as the rotating strip 15, the square plate 17 and the heat dissipation component.

[0034] In order to improve the air supply effect, a guide assembly is provided on one side of the circular groove 18 close to the square plate 17. The guide assembly includes a circular ring 22, a circular block 23 and a guide bar 24. A plurality of guide bars 24 are provided. The circular ring 22 is rotatably connected to the inside of the circular groove 18. The circular block 23 is located inside the circular ring 22, and the circular block 23 is coaxially arranged with the circular ring 22. One end of the guide bar 24 is fixedly connected to the circular block 23, and the other end of the guide bar 24 is fixedly connected to the circular ring 22. The guide bar 24 is arranged obliquely, and a plurality of guide bars 24 are evenly distributed around the circular block 23.

[0035] Specifically, when the fan 20 delivers air, it blows the obliquely arranged guide strips 24, causing the ring 22 to rotate inside the circular groove 18, and the plurality of guide strips 24 cooperate to expand the air supply range and improve the heat dissipation, dust removal and other effects.

Claims

1. An agricultural machinery navigation track deviation warning device, characterized in that: The invention comprises a U-shaped frame (1), wherein both inner walls of the frame (1) are provided with slide grooves (2), an early warning display screen (3) is inserted between the two slide grooves (2), both ends of the top of the early warning display screen (3) are inserted with connectors (13), the top of the connector (13) is connected with a wire (21), and both outer walls of the frame (1) are fixedly connected with a first support plate (4), one end of the first support plate (4) away from the frame (1) is provided with a U-shaped groove (5), the interior of the U-shaped groove (5) is rotatably connected with a vertical plate (6) via a rotating shaft (7), and the top of the vertical plate (6) is fixedly connected with a pressure plate (21). 9), the pressing plate (9) is in contact with the top of the warning display screen (3), a first card slot (10) is provided at one end of the pressing plate (9) away from the vertical plate (6), and a corresponding connector (13) is inserted into the first card slot (10), a pressing tooth (11) is fixedly connected to the top of the pressing plate (9), the pressing tooth (11) is located at one end of the pressing plate (9) away from the vertical plate (6), a second card slot (12) is provided at one end of the pressing tooth (11) away from the vertical plate (6), and a corresponding wire (21) is inserted into the second card slot (12), and the bottom of the pressing tooth (11) is in contact with the corresponding connector (13).

2. The agricultural machinery navigation track deviation warning device according to claim 1 is characterized by: Both ends of the rotating shaft (7) are provided with torsion springs (8), one end of the torsion spring (8) is fixedly connected to the inner wall of the U-shaped groove (5), and the other end of the torsion spring (8) is fixedly connected to the vertical plate (6).

3. The agricultural machinery navigation track deviation warning device according to claim 1 is characterized by: The outer walls on both sides of the frame (1) are rotatably connected to rotating bars (15), one end of the rotating bar (15) away from the frame (1) is rotatably connected to a round rod (16), a square plate (17) is fixedly connected between the two round rods (16), and a circular groove (18) is provided inside the square plate (17).

4. The agricultural machinery navigation track deviation warning device according to claim 3 is characterized by: A heat dissipation component is provided on the back of the warning display screen (3), and the heat dissipation component comprises a second support plate (19) and a fan (20), wherein the second support plate (19) is fixedly connected to the inner wall of the circular groove (18), and the fan (20) is fixedly mounted on a surface of the second support plate (19) facing the warning display screen (3).

5. The agricultural machinery navigation track deviation warning device according to claim 4 is characterized by: A flow guide component is arranged on one side of the circular groove (18) close to the square plate (17), the flow guide component comprising a circular ring (22), a circular block (23) and a flow guide strip (24), a plurality of flow guide strips (24) are arranged, the circular ring (22) is rotatably connected inside the circular groove (18), the circular block (23) is located inside the circular ring (22), and the circular block (23) and the circular ring (22) are arranged coaxially, one end of the flow guide strip (24) is fixedly connected to the circular block (23), and the other end of the flow guide strip (24) is fixedly connected to the circular ring (22), the flow guide strip (24) is arranged obliquely, and a plurality of flow guide strips (24) are evenly distributed around the circular block (23).

6. The agricultural machinery navigation track deviation warning device according to claim 1 is characterized by: The bottom of the frame (1) is fixedly connected to a base (14).

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