A salt pan operating machine

Abstract

The utility model relates to a salt field mechanical equipment technical field especially relates to a salt field operation machine, including whole machine assembly, the front end fixed mounting of whole machine assembly has front radar support, a plurality of front radars are fixedly installed on front radar support, the rear end of whole machine assembly is installed and lifts mechanism assembly, the rear end of lift mechanism assembly is equipped with the connecting assembly for connecting traction machine, the upper portion fixed mounting of connecting assembly has rear radar support, a plurality of rear radars are installed on rear radar support. The utility model has the advantages that the utility model can in salt field traction machine, load etc. operation, the whole machine carries ultrasonic wave radar probe before and after, can timely alarm remind when detecting the obstacle in the process of advancing or retreating, improves the operation safety.

Description

Technical Field

[0001] This utility model relates to the field of salt field machinery and equipment, and in particular to a salt field operation machinery. Background Technology

[0002] The working conditions in salt fields are relatively harsher than in dry land, with problems such as strong corrosion and the risk of vehicles getting stuck. Currently, most salt field operations still rely on manual labor, which is inefficient and costly. Some salt fields use small tractors to tow implements. In this method, the wide tractor tires tend to compact the bottom of the salt field, and the large turning radius of the tractors makes turning and maneuvering in the salt field inconvenient. When towing implements in salt field operations, the width of the implements often exceeds the width of the entire vehicle, resulting in a large field of vision for the operator. If there are obstacles at the edges of the implements, failure to observe them in time can easily lead to scrapes and collisions, which is quite demanding on the operator. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a salt field operation machinery that can pull tools and loads in salt fields and improve operational safety.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A salt field operation machinery includes a complete machine assembly. A front radar bracket is fixedly installed at the front end of the complete machine assembly, and multiple front radars are fixedly installed on the front radar bracket. A lifting mechanism assembly is installed at the rear end of the complete machine assembly. A connecting assembly for connecting to a traction device is provided at the rear end of the lifting mechanism assembly. A rear radar bracket is fixedly installed on the upper part of the connecting assembly, and multiple rear radars are installed on the rear radar bracket. The complete machine assembly is a rice transplanter or a plant protection machine.

[0005] The beneficial effects of this utility model are: this utility model can be used to pull machinery and loads in salt fields; the whole machine is equipped with ultrasonic radar probes at the front and rear, which can promptly alarm and remind when obstacles are detected during forward or backward movement, thereby improving operational safety.

[0006] The complete machine assembly is a modified rice transplanter, formed by removing the planting section and seedling tray. This reduces the overall weight of the machine, making the transplanter itself lighter. Additionally, the transplanter's tires are narrower than tractor tires, minimizing salt compaction at the bottom of the salt pond and thus reducing impact on salt production. The transplanter's small turning radius facilitates maneuvering, turning, and other operations within the salt pond.

[0007] Alternatively, the complete machine assembly can also be a plant protection machine, with the relevant plant protection operation functional components removed while retaining the basic walking structure. The complete machine assembly features narrow tires, light weight, and a small turning radius, and can also be other types of machinery.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the front radar bracket includes a U-shaped connecting frame, the two ends of which are fixedly connected to the front sides of the entire assembly, the middle part of which protrudes from the front end of the entire assembly, and a plurality of front radar bases are evenly spaced on the middle part of the U-shaped connecting frame, and the front radar is fixedly installed on the front radar base.

[0010] The advantages of adopting the above-mentioned further solution are: the front radar bracket adopts a U-shaped connecting frame, which makes it easy to install the front radar at the front of the whole assembly, and also makes it easy to install multiple front radars.

[0011] Furthermore, the front radar base includes a U-shaped connecting plate and a front radar mounting base fixedly mounted on the U-shaped connecting plate. The front radar is fixedly mounted on the front radar mounting base. The two ends of the U-shaped connecting plate are respectively located on the upper and lower sides of the U-shaped connecting frame. The U-shaped connecting plate is fixedly connected to the U-shaped connecting frame by a first bolt.

[0012] The beneficial effects of adopting the above-mentioned further solution are: the front radar mounting base is connected to the U-shaped connecting plate and the U-shaped connecting frame to achieve clamping and fixing of the upper and lower sides of the U-shaped connecting frame, and then the fixed connection is achieved by the first bolt, ensuring the stability and firmness of the fixed connection of the front radar mounting base.

[0013] Furthermore, the U-shaped connecting plate has a first waist-shaped hole at both ends, and the screw end of the first bolt passes through the first waist-shaped hole and the U-shaped connecting frame and is threadedly connected to the nut.

[0014] The beneficial effects of adopting the above-mentioned further solution are: the setting of the two first waist-shaped holes on the U-shaped connecting plate allows the U-shaped connecting plate to be adjusted along the length direction of the first waist-shaped holes within a certain range as needed, and at the same time, it can be rotated axially to a certain extent along the first bolt to adjust the orientation of the front radar.

[0015] Furthermore, one end of the rear radar bracket is fixedly connected to the upper part of the connecting assembly, and a rear radar support plate is fixedly provided on the other end of the rear radar bracket. Multiple rear radar bases are fixedly provided on the rear radar support plate, and the rear radar is fixedly installed on the rear radar base.

[0016] The beneficial effect of adopting the above-mentioned further solution is that by extending the installation position of the rear radar backward through the rear radar bracket, the rear radar can protrude backward from the rear end of the vehicle assembly, which facilitates the obstacle detection of the rear radar.

[0017] Furthermore, the rear radar base includes a rear radar mounting base and a rear radar connecting plate fixedly disposed at the bottom of the rear radar mounting base. The rear radar is fixedly mounted on the rear radar mounting base. The rear radar connecting plate is provided with a second oblong hole. The rear radar connecting plate is fixedly connected to the rear radar support plate by a second bolt. The screw end of the second bolt passes through the second oblong hole and the rear radar support plate in sequence and is threadedly connected to a nut.

[0018] The beneficial effects of adopting the above-mentioned further solution are: the setting of the second waist-shaped hole can realize the adjustment of the position of the rear radar mounting base within a certain range, and at the same time, the rear radar mounting base can rotate around the axis of the second bolt to realize the adjustment of the detection range of the rear radar.

[0019] Furthermore, the connection assembly includes a connection seat, on the side of the connection seat facing the lifting mechanism assembly, two vertically spaced lifting connection plates are fixedly provided. The lifting connection plates are provided with multiple spaced connection holes from top to bottom, and the connection holes on the two lifting connection plates are arranged one-to-one with the same horizontal axis. The lifting mechanism assembly is hinged to the lifting connection plates by a long pin passing through the connection holes. The rear end of the connection seat is provided with a connector for connecting with a traction device.

[0020] The advantages of adopting the above-mentioned further solution are: it facilitates the hinge connection between the connecting seat and the lifting mechanism's main layer, and it facilitates the installation of the connecting parts.

[0021] Furthermore, the connector includes a traction connecting rod, and multiple connecting rod hinge holes are provided at intervals from top to bottom on the two lifting connecting plates. The connecting rod hinge holes on the two lifting connecting plates are arranged one-to-one with the same horizontal axis. The connecting seat is provided with a clearance notch for the traction connecting rod to extend into the space between the two lifting connecting plates. One end of the traction connecting rod is hinged to the two lifting connecting plates through a connecting pin passing through the connecting rod hinge hole.

[0022] The beneficial effect of adopting the above-mentioned further solution is that by adjusting the connection between the traction connecting rod and the connecting rod hinge holes of different heights, the traction connecting rod can adapt to traction implements of different sizes as needed.

[0023] Furthermore, the connector includes an ear plate, and the lower part of the connector has two horizontally arranged strip holes in the length direction. The two strip holes are spaced apart in the horizontal direction. The ear plate is fixedly connected to the connector by a third bolt. The screw end of the third bolt passes through the ear plate and the strip hole in sequence and is threadedly connected to the nut.

[0024] The advantages of adopting the above-mentioned further solution are: the ear plate setting can ensure the connection stability with the traction device, and the position of the ear plate on the connecting seat can be adjusted by the setting of the strip hole, thereby adapting to traction devices of different sizes.

[0025] Furthermore, the lifting mechanism assembly includes an upper connecting rod and a lower connecting rod. One end of the upper connecting rod and one end of the lower connecting rod are hinged to the rear end of the assembly. The lower connecting rod is located below the upper connecting rod. The connecting holes include multiple upper connecting holes and multiple lower connecting holes spaced apart from top to bottom. The long pin includes an upper long pin in the upper connecting hole and a lower long pin in the lower connecting hole. The other end of the upper connecting rod is connected to the upper long pin, and the other end of the lower connecting rod is connected to the lower long pin.

[0026] The beneficial effect of adopting the above-mentioned further solution is that by adjusting the connection position between the upper connecting rod and the connecting seat of the lifting mechanism, and by adjusting the connection position between the lower connecting rod and the connecting seat of the lifting mechanism, the height of the connecting seat and the tilt angle can be adjusted. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 For the present utility model Figure 1 Enlarged view of the connection between the lifting mechanism assembly and the connecting assembly. In order to clearly show the structure of the lifting mechanism assembly and the connecting assembly, the lifting mechanism assembly and the connecting assembly are not actually connected and installed in the attached figure. Figure 3 This is the front view of the present invention; Figure 4 This is a schematic diagram of the installation of the front radar on the front radar bracket in this utility model; Figure 5 This is a schematic diagram of the structure of the front radar base in this utility model; Figure 6 This is an exploded view of the installation structure of the connection assembly in this utility model; Figure 7 This is a three-dimensional structural diagram of the complete machine assembly, front radar bracket, and connecting assembly of this utility model in a separate state; Figure 8 This is a front view of the complete assembly, front radar bracket, and connecting assembly of this utility model in their separate states. Figure 9 This is a top view of the complete assembly, front radar bracket, and connecting assembly of this utility model in a separate state. Figure 10 This utility model Figure 7 Enlarged view of the connection between the lifting mechanism assembly and the connecting assembly.

[0028] The attached diagram lists the components represented by each number as follows: 1. Complete assembly; 2. Front radar; 3. Rear radar bracket; 4. Rear radar; 5. U-shaped connecting frame; 6. Front radar base; 601. U-shaped connecting plate; 602. Front radar mounting base; 603. First oblong hole; 7. Rear radar support plate; 8. Rear radar base; 801. Rear radar mounting base; 802. Rear radar connecting plate; 803. Second oblong hole; 9. Connecting seat; 10. Lifting connecting plate; 11. Traction... 12. Connecting rod; 13. Linkage notch; 14. Connecting pin; 15. Ear plate; 16. Strip hole; 17. Third bolt; 18. Upper connecting rod of lifting mechanism; 19. Lower connecting rod of lifting mechanism; 20. Upper connecting hole; 21. Lower connecting hole; 22. Upper long pin; 23. Lower long pin; 24. Lifting cylinder; 25. Buffer seat; 26. Buffer spring; 27. Limiting rod; 28. Limiting waist-shaped hole. Detailed Implementation

[0029] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0030] like Figures 1 to 10 As shown, the embodiment of this utility model includes a complete machine assembly 1, which is a modified rice transplanter. It is formed by removing the planting part and seedling tray from the original rice transplanter, which helps to reduce the overall weight of the machine. The rice transplanter itself is also lighter, and its tires are narrower than those of a tractor, which minimizes the compaction of salt at the bottom of the salt pond and avoids affecting salt production. The rice transplanter has a small turning radius, which is beneficial for turning and maneuvering in the salt pond.

[0031] Alternatively, the complete machine assembly 1 can also be a plant protection machine, with the relevant plant protection operation functional components removed while retaining the basic walking structure. The complete machine assembly 1 features narrow tires, light weight, and a small turning radius, and can also be other types of machinery.

[0032] The front end of the complete machine assembly 1 is fixedly mounted with a front radar 2 bracket, and multiple front radars 2 are fixedly mounted on the front radar 2 bracket; the rear end of the complete machine assembly 1 is mounted with a lifting mechanism assembly, and the rear end of the lifting mechanism assembly is provided with a connecting assembly for connecting to the traction device. The upper part of the connecting assembly is fixedly mounted with a rear radar bracket 3, and multiple rear radars 4 are mounted on the rear radar bracket 3.

[0033] In an embodiment of this utility model, the complete assembly 1 includes a vehicle frame, wheels mounted on the vehicle mechanism, and a power system, transmission system, and operating system mounted on the vehicle frame. The specific structure is conventional technology in the field and will not be described in detail here.

[0034] like Figure 4 , Figure 7 , Figure 8 , Figure 9 As shown, the front radar 2 bracket includes a U-shaped connecting frame 5. Both ends of the U-shaped connecting frame 5 are fixedly connected to the brackets on both sides of the front end of the main assembly 1 by bolts. Specifically, each end of the U-shaped connecting frame 5 is fixedly provided with a clamping plate seat. The middle part of the clamping plate seat is fixedly connected to the end of the U-shaped connecting frame 5. The clamping plate seat includes two spaced-apart clamping plates and an intermediate plate connecting the two clamping plates. The end of the U-shaped connecting frame 5 is fixedly connected to the intermediate plate, which can be fixed by welding. Holes are provided on both clamping plates. Bolts pass through the clamping plates and the bracket in sequence and are threadedly connected to nuts, thereby achieving a detachable and fixed connection between the U-shaped connecting frame 5 and the bracket.

[0035] The U-shaped connecting frame 5 protrudes from the front end of the assembly 1. Multiple front radar bases 6 are evenly spaced along the middle of the U-shaped connecting frame 5, and the front radar 2 is fixedly mounted on each front radar base 6. The U-shaped connecting frame 5 facilitates the installation of the front radar 2 at the front end of the assembly 1 and allows for the installation of multiple front radars 2.

[0036] like Figure 5 As shown, the front radar base 6 includes a U-shaped connecting plate 601 and a front radar mounting base 602 fixedly mounted on the U-shaped connecting plate 601. The front radar mounting base 602 is provided with a first mounting hole. The front radar 2 is fixedly mounted on the front radar mounting base 602, and the detection head of the front radar 2 passes through the first mounting hole. The two sides of the front radar mounting base 602 are set at an angle to the middle of the front radar mounting base 602, so that the two sides of the front radar mounting base 602 can protect the two sides of the front radar 2 to a certain extent.

[0037] The front radar 2 is fixedly mounted on the front radar mounting base 602. The two ends of the U-shaped connecting plate 601 are respectively located on the upper and lower sides of the U-shaped connecting frame 5. The U-shaped connecting plate 601 is fixedly connected to the U-shaped connecting frame 5 by a first bolt. The front radar mounting base 602 is connected to the U-shaped connecting frame 5 using the U-shaped connecting plate 601, achieving clamping and fixing of the upper and lower sides of the U-shaped connecting frame 5. The first bolt then secures the connection, ensuring the stability and firmness of the fixed connection of the front radar mounting base 602.

[0038] The U-shaped connecting plate 601 has first oblong holes 603 at both ends. The screw end of the first bolt passes through the first oblong holes 603 and the U-shaped connecting bracket 5 and is threadedly connected to the nut. The two first oblong holes 603 on the U-shaped connecting plate 601 allow the U-shaped connecting plate 601 to be adjusted along the length of the first oblong holes 603 within a certain range as needed, and can also rotate axially to a certain extent along the first bolt to adjust the orientation of the front radar 2.

[0039] In one embodiment of this utility model, there are four front radar mounting bases 602, and correspondingly, there are four front radars 2. Among the four front radars 2, the two front radars 2 located in the middle face the front end of the vehicle assembly, and the two front radars 2 located on both sides are respectively set at a 45-degree angle to the sides, so that the front radars 2 have a larger detection range.

[0040] like Figure 1 , Figure 2 , Figure 3 As shown, one end of the rear radar bracket 3 is fixedly connected to the upper part of the connecting assembly. Specifically, one end of the rear radar bracket 3 is fixedly connected to the upper part of the connecting seat 9 by bolts to facilitate installation and disassembly. A rear radar support plate 7 is fixedly provided on the other end of the rear radar bracket 3, and multiple rear radar bases 8 are fixedly provided on the rear radar support plate 7. The rear radar 4 is fixedly installed on the rear radar base 8. The rear radar bracket 3 extends the installation position of the rear radar 4 rearward, allowing the rear radar 4 to protrude rearward from the rear end of the vehicle assembly, facilitating obstacle detection by the rear radar 4.

[0041] like Figure 2 , Figure 6 As shown, the rear radar base 8 includes a rear radar mounting base 801 and a rear radar connecting plate 802 fixedly disposed at the bottom of the rear radar mounting base 801. The rear radar 4 is fixedly mounted on the rear radar mounting base 801. The rear radar connecting plate 802 is provided with a second oblong hole 803. The rear radar connecting plate 802 is fixedly connected to the rear radar support plate 7 by a second bolt. The threaded end of the second bolt passes through the second oblong hole 803 and the rear radar support plate 7 in sequence and is threadedly connected to a nut. The second oblong hole 803 allows the position of the rear radar mounting base 801 to be adjusted within a certain range. At the same time, the rear radar mounting base 801 can rotate about the axis of the second bolt to adjust the detection range of the rear radar 4.

[0042] In an embodiment of this utility model, the rear radar support plate 7 is horizontally arranged, and the rear radar support plate 7 has the same number of through holes as the rear radar mounting base 801 to be installed. The through holes are connected to the second waist-shaped holes 803 one by one. During the installation process, the rear radar connecting plate 802 is first positioned on the rear radar support plate 7 by the second bolt. Then, the position of the entire rear radar mounting base 801 and the orientation of the rear radar 4 are adjusted as needed, and then the second bolt is tightened to achieve the fixed installation of the rear radar mounting base 801.

[0043] like Figure 6 As shown, the connecting assembly includes a connecting seat 9. Two vertically spaced lifting connecting plates 10 are fixedly mounted on the side of the connecting seat 9 facing the lifting mechanism assembly. Each lifting connecting plate 10 has multiple spaced connecting holes arranged from top to bottom. The connecting holes on the two lifting connecting plates 10 are aligned with the same horizontal axis. The lifting mechanism assembly is hinged to the lifting connecting plate 10 via long pins passing through the connecting holes. The rear end of the connecting seat 9 is provided with a connecting member for connecting to a traction device. This facilitates the hinged connection between the connecting seat 9 and the lifting mechanism assembly, as well as the installation of the connecting member.

[0044] The connector includes a traction connecting rod 11. Multiple connecting rod hinge holes 12 are spaced apart from top to bottom on the two lifting connecting plates 10. Each connecting rod hinge hole 12 on the two lifting connecting plates 10 is aligned with the same horizontal axis. The connecting seat 9 has a clearance notch 13 for the traction connecting rod 11 to extend into the space between the two lifting connecting plates 10. One end of the traction connecting rod 11 is hinged to the two lifting connecting plates 10 via a connecting pin 14 passing through the connecting rod hinge hole 12. By adjusting the connection between the traction connecting rod 11 and the connecting rod hinge holes 12 at different heights, the traction connecting rod 11 can adapt to traction implements of different sizes as needed.

[0045] The connector includes an ear plate 15. The lower part of the connector 9 is provided with two horizontally arranged strip holes 16 in the length direction. The two strip holes 16 are spaced apart in the horizontal direction. Specifically, the lower sides of the connector 9 are provided with extension seats extending in opposite directions. The strip holes 16 are provided on the extension seats to increase the installation range of the ear plate 15 and further adapt to the installation of traction equipment of different sizes.

[0046] The ear plate 15 is fixedly connected to the connecting seat 9 by a third bolt 17. The threaded end of the third bolt 17 passes through the ear plate 15 and the slotted hole 16 in sequence and is threadedly connected to a nut. The ear plate 15 ensures the stability of the connection with the traction device, and the slotted hole 16 allows the position of the ear plate 15 on the connecting seat 9 to be adjusted, thus adapting to traction devices of different sizes.

[0047] In an embodiment of this utility model, the ear plate 15 is connected to the third bolt 17 at both ends. The third bolt 17 at both ends of the ear plate 15 passes through the strip hole 16 and is threaded to the nut. By providing the third bolt 17 at both ends of the ear plate 15, the ear plate 15 can be prevented from rotating after receiving external force, thereby further ensuring the stability of the connection of the traction device.

[0048] The lifting mechanism assembly includes an upper connecting rod 18 and a lower connecting rod 19. One end of the upper connecting rod 18 and one end of the lower connecting rod 19 are hinged to the rear end of the assembly 1. The lower connecting rod 19 is located below the upper connecting rod 18. The connecting holes include multiple upper connecting holes 20 and multiple lower connecting holes 21 spaced apart from top to bottom. The long pins include an upper long pin 22 in the upper connecting hole 20 and a lower long pin 23 in the lower connecting hole 21. The other end of the upper connecting rod 18 is connected to the upper long pin 22, and the other end of the lower connecting rod 19 is connected to the lower long pin 23. By adjusting the connection position between the upper connecting rod 18 and the connecting seat 9, and by adjusting the connection position between the lower connecting rod 19 and the connecting seat 9, the height and tilt angle of the connecting seat 9 can be adjusted.

[0049] The lifting mechanism also includes a lifting cylinder 24. One end of the lifting cylinder 24 is hinged to the rear end of the complete assembly 1, and the other end of the lifting cylinder 24 is rotatably connected to the lower long pin 23. The horizontal height of the end of the lifting cylinder 24 connected to the complete assembly 1 is higher than the height of the other end. When the lifting cylinder 24 extends, it pushes the connecting seat 9 connected to the lower long pin 23 to move downward, thereby realizing the descent of the entire connecting seat 9. When the lifting cylinder 24 shortens, it lifts the connecting seat 9 upward, thereby realizing the rise of the connecting seat 9.

[0050] In this embodiment, a buffer seat 25 is also included. Hinged rods are fixedly provided on both sides of the buffer seat 25. The other ends of both hinged rods are rotatably connected to the lower long pin 23. One end of the lifting cylinder 24 passes through and extends out of the buffer seat 25 and is threadedly connected to a locking nut. A buffer spring 26 is provided between the locking nut and the buffer seat, and the buffer spring 26 is sleeved on the lifting cylinder 24. By providing the buffer spring 26, the lifting process of the connecting seat 9 can be buffered.

[0051] It also includes a limiting rod 27, which has a limiting waist-shaped hole 28 extending along its length. The lower connecting rod 19 of the lifting mechanism has a limiting shaft in the middle. The limiting shaft is slidably disposed in the limiting waist-shaped hole 28. During the lifting and lowering process of the connecting seat 9, the lifting height is limited by the limiting waist-shaped hole 28.

[0052] In this embodiment, radar detectors are installed at the front and rear of the main assembly 1, which can detect obstacles within the entire range of the machine and reduce the burden on the driver. A connecting assembly for connecting to the towing equipment is installed at the rear of the main assembly 1, which can adapt to different widths of towing equipment and can adjust the height of the towing equipment within a certain range. The multiple front radars 2 at the front of the main assembly 1 are arranged such that the radar angles on both sides can be set to 45° respectively to increase the radar coverage area.

[0053] This utility model is capable of towing machinery and loads in salt fields; the whole machine is equipped with ultrasonic radar probes at the front and rear, which can promptly alarm and remind when obstacles are detected during forward or backward movement, thereby improving operational safety.

[0054] In the description of this utility model, it should be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0055] In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0058] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A salt field operation machine, characterized in that, The system includes a complete machine assembly (1), with a front radar bracket fixedly installed at the front end of the complete machine assembly (1), and multiple front radars (2) fixedly installed on the front radar bracket; a lifting mechanism assembly is installed at the rear end of the complete machine assembly (1), and a connecting assembly for connecting to a traction device is provided at the rear end of the lifting mechanism assembly; a rear radar bracket (3) is fixedly installed on the upper part of the connecting assembly, and multiple rear radars (4) are installed on the rear radar bracket (3). The complete machine assembly (1) is a rice transplanter or plant protection machinery.

2. The salt field operation machinery according to claim 1, characterized in that, The front radar bracket includes a U-shaped connecting frame (5), the two ends of which are fixedly connected to the front sides of the main assembly (1), the middle part of which protrudes from the front end of the main assembly (1), and a plurality of front radar bases (6) are evenly spaced on the middle part of the U-shaped connecting frame (5), and the front radar (2) is fixedly installed on the front radar base (6).

3. The salt field operation machinery according to claim 2, characterized in that, The front radar base (6) includes a U-shaped connecting plate (601) and a front radar mounting seat (602) fixedly mounted on the U-shaped connecting plate (601). The front radar (2) is fixedly mounted on the front radar mounting seat (602). The two ends of the U-shaped connecting plate (601) are respectively located on the upper and lower sides of the U-shaped connecting frame (5). The U-shaped connecting plate (601) is fixedly connected to the U-shaped connecting frame (5) by a first bolt.

4. The salt field operation machinery according to claim 3, characterized in that, The U-shaped connecting plate (601) has a first waist-shaped hole (603) at both ends. The screw end of the first bolt passes through the first waist-shaped hole (603) and the U-shaped connecting frame (5) and is threadedly connected to the nut.

5. A salt field operation machinery according to claim 1, characterized in that, One end of the rear radar bracket (3) is fixedly connected to the upper part of the connecting assembly, and a rear radar support plate (7) is fixedly provided on the other end of the rear radar bracket (3). Multiple rear radar bases (8) are fixedly provided on the rear radar support plate (7), and the rear radar (4) is fixedly installed on the rear radar base (8).

6. A salt field operation machinery according to claim 5, characterized in that, The rear radar base (8) includes a rear radar mounting base (801) and a rear radar connecting plate (802) fixedly disposed at the bottom of the rear radar mounting base (801). The rear radar (4) is fixedly mounted on the rear radar mounting base (801). The rear radar connecting plate (802) is provided with a second oblong hole (803). The rear radar connecting plate (802) is fixedly connected to the rear radar support plate (7) by a second bolt. The screw end of the second bolt passes through the second oblong hole (803) and the rear radar support plate (7) in sequence and is threadedly connected to the nut.

7. A salt field operation machinery according to any one of claims 1 to 6, characterized in that, The connection assembly includes a connection seat (9), on which two vertically spaced lifting connection plates (10) are fixedly provided on the side facing the lifting mechanism assembly. The lifting connection plates (10) have multiple spaced connection holes from top to bottom. The connection holes on the two lifting connection plates (10) are arranged one-to-one with the same horizontal axis. The lifting mechanism assembly is hinged to the lifting connection plates (10) by a long pin passing through the connection hole. The rear end of the connection seat (9) is provided with a connector for connecting with a traction device.

8. A salt field operation machine according to claim 7, characterized in that, The connector includes a traction connecting rod (11), and multiple connecting rod hinge holes (12) are provided on the two lifting connecting plates (10) from top to bottom. The connecting rod hinge holes (12) on the two lifting connecting plates (10) are arranged one-to-one with the horizontal axis. The connecting seat (9) is provided with a clearance notch (13) for the traction connecting rod (11) to extend into the two lifting connecting plates (10). One end of the traction connecting rod (11) is hinged to the two lifting connecting plates (10) through a connecting pin (14) passing through the connecting rod hinge hole (12).

9. A salt field operation machinery according to claim 8, characterized in that, The connector includes an ear plate (15). The lower part of the connector (9) is provided with two horizontally arranged strip holes (16) in the length direction. The two strip holes (16) are spaced apart in the horizontal direction. The ear plate (15) is fixedly connected to the connector (9) by a third bolt (17). The screw end of the third bolt (17) passes through the ear plate (15) and the strip holes (16) in sequence and is threadedly connected to the nut.

10. A salt field operation machinery according to claim 7, characterized in that, The lifting mechanism assembly includes an upper connecting rod (18) and a lower connecting rod (19). One end of the upper connecting rod (18) and one end of the lower connecting rod (19) are hinged to the rear end of the complete assembly (1). The lower connecting rod (19) is located below the upper connecting rod (18). The connecting holes include multiple upper connecting holes (20) and multiple lower connecting holes (21) arranged at intervals from top to bottom. The long pin includes an upper long pin (22) in the upper connecting hole (20) and a lower long pin (23) in the lower connecting hole (21). The other end of the upper connecting rod (18) is connected to the upper long pin (22), and the other end of the lower connecting rod (19) is connected to the lower long pin (23).

Images