Multifunctional agricultural machine tool for farmland management and inspection

Abstract

The utility model belongs to the technical field of agricultural machinery, and provides a multifunctional agricultural machine tool for farmland management and inspection, which comprises a portal frame vehicle body, four corners of the bottom of the portal frame vehicle body are respectively and rotatably connected with self-walking wheels, and a steering control assembly is arranged between the four groups of self-walking wheels and a top bracket of the portal frame vehicle body; the functional mechanism comprises an inspection assembly, a harrowing assembly and a spraying assembly; the two locking shells are arranged at the top of the portal frame vehicle body, and the locking shells are used for enabling the inspection assembly to be detachably connected to the top of the portal frame vehicle body, or enabling the spraying assembly to be detachably connected to the top and the side wall of the portal frame vehicle body, or enabling the harrowing assembly to be detachably connected to the lower portion of the top of the portal frame vehicle body. According to the utility model, equipment with multiple functions can be flexibly carried, the movement is flexible, and farmland management or inspection can be carried out in a farmland or a room.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of agricultural machinery technology, especially relates to a multifunctional agricultural implement for farmland management and inspection. BACKGROUND

[0002] At present, most of the agricultural machinery equipment in agricultural production is single-function special equipment. For example, a special farmland inspection vehicle is needed for inspection, special harrowing equipment is needed for harrowing, and special spraying equipment is needed for spraying pesticides, and most of them need tractors and other traction equipment to work, resulting in more constraints on the use conditions of the equipment. At the same time, for crops planted in indoor greenhouses, the traditional agricultural implements are too bulky to maneuver and turn, and cannot fully play a role in the indoor environment, making it difficult to use. Moreover, the existing farmland inspection vehicle moves and inspects outside the planting area to avoid crushing the plants, which greatly reduces the inspection range and cannot fully monitor and inspect the farmland conditions. SUMMARY

[0003] The utility model aims to provide a multifunctional agricultural implement for farmland management and inspection to solve the above problems and achieve the purpose of flexible loading of various functional equipment, flexible movement, and farmland management or inspection in farmland or indoor.

[0004] To achieve the above purpose, the utility model provides the following scheme: a multifunctional agricultural implement for farmland management and inspection, comprising:

[0005] The gantry vehicle body is rotatably connected with self-propelled wheels at the bottom of four corners, four groups of self-propelled wheels and the top bracket of the gantry vehicle body are provided with a steering control assembly, the steering control assembly is used for adjusting the angle between four groups of self-propelled wheels and the gantry vehicle body, so that the gantry vehicle body can rotate around the central axis of the gantry vehicle body;

[0006] The functional mechanism comprises an inspection assembly, a harrowing assembly and a spraying assembly;

[0007] Two groups of locking housings are arranged on the top of the gantry vehicle body, the locking housings are used for detachably connecting the inspection assembly on the top of the gantry vehicle body, or detachably connecting the spraying assembly on the top and side wall of the gantry vehicle body, or detachably connecting the harrowing assembly below the top of the gantry vehicle body.

[0008] Preferably, the four corners of the gantry vehicle body are vertically fixedly connected with shaft sleeves, the shaft sleeves are rotatably connected with shafts, the bottom ends of the shafts are fixedly connected with the self-propelled wheels, and the top ends of the shafts are drivingly connected with the steering control assembly.

[0009] Preferably, the steering control assembly comprises a steering control shell fixedly connected to the top of the portal frame vehicle body, two groups of sliding plates are slidingly connected in the steering control shell from front to back along the running direction of the portal frame vehicle body, one end of each of the two sliding plates is hingedly connected to a pull rod, the other end of the pull rod penetrates through the side wall of the steering control shell and is hingedly connected to one end of a swing rod, the other end of each of the four swing rods is fixedly connected to the top of each of the four rotating shafts, and a steering driving member is arranged between the two sliding plates and the steering control shell.

[0010] Preferably, the steering driving member comprises a first bidirectional screw rod rotatingly connected in the steering control shell along the running direction of the portal frame vehicle body, a threaded sleeve is fixedly connected to the top of each of the two sliding plates, each of the two threaded sleeves is drivingly connected to one end of the first bidirectional screw rod, one end of the first bidirectional screw rod is drivingly connected to a first motor, and the first motor is fixedly connected in the steering control shell.

[0011] Preferably, the top of the portal frame vehicle body is horizontally fixedly connected with a reinforcing plate, and two locking shells are horizontally fixedly connected to the two sides of the reinforcing plate.

[0012] The top of each of the two locking shells is downwardly provided with a top insertion slot at the front end and the rear end, the bottom of each of the two locking shells is upwardly provided with a bottom insertion slot at the front end and the rear end, the two bottom insertion slots are located outside the two top insertion slots, two side insertion slots are formed in the side wall of each of the two locking shells and communicate with the two bottom insertion slots, and two side insertion holes are formed in the top of each of the left side and the right side of the portal frame vehicle body and correspond to the side insertion slots.

[0013] Preferably, a second bidirectional screw rod is rotatingly connected to the inner side of each of the two locking shells along the length direction of the locking shell, a plug pipe is threadedly sleeved to each end of the second bidirectional screw rod, the plug pipe is horizontally slidingly connected in the locking shell through a limiting member, a perforation is formed in the side wall of each of the top insertion slot and the bottom insertion slot and corresponds to the plug pipe, and a rotating driving member is arranged between the second bidirectional screw rod and the locking shell.

[0014] Preferably, the rotating driving member comprises a second motor fixedly connected in the locking shell, a gear is fixedly sleeved to the output shaft of the second motor, a gear ring is fixedly sleeved to the middle part of the second bidirectional screw rod, and the gear ring is drivingly connected to the gear.

[0015] Preferably, the patrol assembly and the spraying assembly are respectively provided with a top connecting member for being fixedly connected to the top of the portal frame vehicle body.

[0016] The top connecting piece comprises a top connecting plate abutting against the top of the portal frame vehicle body, the bottom of the connecting plate is vertically fixedly connected with four groups of connecting rods, the four groups of connecting rods are respectively matched with four groups of top insertion grooves, first through grooves are formed in the four groups of connecting rods, and the insertion pipe penetrates through the first through grooves so that the connecting rods are fixedly connected in the top insertion grooves.

[0017] Preferably, a side connecting piece for being fixedly connected to the side wall of the portal frame vehicle body is further arranged on the spraying assembly.

[0018] The side connecting piece comprises a connecting block, one side of the connecting block is fixedly connected with one end of two groups of side insertion rods, the other end of the side insertion rods penetrates through the side insertion holes, the side insertion grooves and is matched with the bottom insertion groove, a second through groove is formed in the end of the side insertion rods away from the connecting block, and the insertion pipe penetrates through the second through groove so that the side insertion rods are fixedly connected in the bottom insertion groove.

[0019] Preferably, a bottom connecting piece for being fixedly connected below the top of the portal frame vehicle body is arranged on the harrowing assembly.

[0020] The bottom connecting piece comprises a bottom connecting plate, the top of the connecting plate is vertically fixedly connected with four groups of bottom connecting rods, the four groups of bottom connecting rods are respectively matched with four groups of bottom insertion grooves, third through grooves are formed in the four groups of bottom connecting rods, and the insertion pipe penetrates through the third through grooves so that the bottom connecting rods are fixedly connected in the bottom insertion grooves.

[0021] Compared with the prior art, the utility model has the advantages and technical effects that: as a whole, the utility model sets the portal frame vehicle body and sets the self-propelled wheel which is always turned on the same pitch circle, realizes the flexible movement of the portal frame vehicle body, makes the portal frame vehicle body can rotate around the center axis, can move in most positions of farmland or shed, and will not damage crops, and through setting the locking shell structure, the portal frame vehicle body can flexibly carry the inspection assembly, the harrowing assembly or the spraying assembly, and realizes the multifunctional farmland management or inspection. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0023] Figure 1 It is the schematic view of the portal frame vehicle body of the utility model;

[0024] Figure 2Another schematic view of the gantry frame vehicle body of the utility model;

[0025] Figure 3 The sectional view of the steering control shell of the utility model;

[0026] Figure 4 The schematic view of the locking shell of the utility model;

[0027] Figure 5 Another schematic view of the locking shell of the utility model;

[0028] Figure 6 The sectional view of the locking shell of the utility model;

[0029] Figure 7 The schematic view of the top connecting piece of the utility model;

[0030] Figure 8 The schematic view of the side connecting piece of the utility model;

[0031] Figure 9 The schematic view of the bottom connecting piece of the utility model;

[0032] Figure 10 The schematic view of the spring seat assembly of the utility model;

[0033] Figure 11 The schematic view of the gantry frame vehicle body of the utility model carrying the inspection component;

[0034] Figure 12 The schematic view of the gantry frame vehicle body of the utility model carrying the harrowing component;

[0035] Figure 13 The schematic view of the gantry frame vehicle body of the utility model carrying the spraying component;

[0036] Figure 14 The schematic view of the gantry frame vehicle body of the third embodiment carrying the transport bucket;

[0037] Wherein, 1, gantry car body; 2, self-propelled wheel; 3, equipment box; 4, steering control shell; 5, pull rod; 6, swing bar; 7, rotating shaft sleeve; 8, reinforcing plate; 9, locking shell; 10, side jack; 11, spring seat assembly; 111, seat body; 112, abutting block; 113, spring; 12, first motor; 13, first bidirectional screw rod; 14, sliding plate; 15, threaded sleeve; 16, top insertion slot; 17, side insertion slot; 18, bottom insertion slot; 19, second motor; 20, gear; 21, gear ring; 22, second bidirectional screw rod; 23, insertion pipe; 24, perforation; 25, top connecting plate; 26, connecting rod; 27, rotating rod; 28, multispectral sensor; 29, image sensor; 30, liquid tank; 31, side insertion rod; 32, connecting block; 33, spraying pipe; 34, bottom connecting plate; 35, bottom connecting rod; 36, plow; 37, transport bucket. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0039] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0040] Embodiment one:

[0041] With reference to Figures 1-13 The utility model provides a kind of multifunctional farmland management and inspection agricultural implement, comprising:

[0042] Gantry car body 1, the bottom four corners of gantry car body 1 are rotatably connected with self-propelled wheel 2, and four groups of self-propelled wheel 2 are provided with steering control assembly between the top support of gantry car body 1, and steering control assembly is used to adjust the angle between four groups of self-propelled wheel 2 and gantry car body 1, so that gantry car body 1 can rotate around the central axis of gantry car body 1;

[0043] Functional mechanism, functional mechanism includes inspection assembly, harrowing assembly and spraying assembly;

[0044] Two locking shells 9, two locking shells 9 are arranged at the top of gantry car body 1, and locking shell 9 is used to make inspection assembly detachably connected at the top of gantry car body 1, or make spraying assembly detachably connected at the top and side wall of gantry car body 1, or make harrowing assembly detachably connected below the top of gantry car body 1.

[0045] The main function of the gantry frame vehicle body 1 is to provide sufficient height space under the vehicle body through the structure of the gantry frame, so that the gantry frame vehicle body 1 can avoid damage to the crops when moving in the field. The main function of the steering control component is to control the four sets of self-propelled wheels 2 to move in the forward direction at the same time or to adjust the four sets of self-propelled wheels 2 to turn at the same time, so that the movement direction of the four sets of self-propelled wheels 2 is on the same pitch circle, realizing the turning of the gantry frame vehicle body 1 in place, which is more suitable for movement within a small range. The main function of the locking housing 9 is to fix the inspection component to the gantry frame vehicle body 1 to realize the inspection function of the farmland or greenhouse, or fix the harrowing component under the gantry frame vehicle body 1 for harrowing work, or fix the spraying component to the gantry frame vehicle body 1 for watering or spraying. Overall, this utility model achieves flexible movement of the gantry vehicle body by setting up a gantry frame and self-propelled wheels that always turn on the same pitch circle. It can move in most locations in farmland or greenhouses without damaging crops. At the same time, by setting up a locking shell structure, the gantry vehicle body can be flexibly equipped with inspection components, harrowing components or spraying components, etc., to achieve multi-functional farmland management or inspection.

[0046] Further optimization of the scheme: the four corners of the gantry frame body 1 are vertically fixedly connected with rotating shaft sleeves 7, and rotating shafts are rotatably connected inside the rotating shaft sleeves 7. The bottom end of the rotating shaft is fixedly connected to the self-propelled wheel 2, and the top end of the rotating shaft is connected to the steering control component for transmission.

[0047] Further optimize the plan, such as Figure 1 As shown, an equipment box 3 is fixedly connected to the bottom of the side wall of the gantry frame vehicle body 1. The main function of the equipment box 3 is to hold batteries and control equipment.

[0048] To further optimize the design, the self-propelled wheel 2 can be equipped with wheels featuring hub motors, enabling autonomous rotation. Simultaneously, the size of the self-propelled wheel 2 is appropriately selected based on farmland conditions to ensure good maneuverability for the agricultural implements when moving through the fields.

[0049] Further optimization of the scheme: the steering control component includes a steering control housing 4 fixedly connected to the top of the gantry car body 1. Inside the steering control housing 4, two sets of sliding plates 14 are slidably connected from front to back along the traveling direction of the gantry car body 1. One end of a tie rod 5 is hinged to the left and right sides of the two sliding plates 14 respectively. The other end of the tie rod 5 passes through the side wall of the steering control housing 4 and is hinged to one end of a swing rod 6. The other ends of the four sets of swing rods 6 are fixedly connected to the top of the four sets of rotating shafts respectively. A steering drive component is provided between the two sliding plates 14 and the steering control housing 4.

[0050] Further optimization scheme, the steering member includes a first bidirectional screw rod 13 rotatably connected in the steering control shell 4 along the running direction of the portal frame vehicle body 1, the top of the two sliding plates 14 is respectively fixedly connected with a threaded sleeve 15, the two threaded sleeves 15 are respectively drivingly connected at the two ends of the first bidirectional screw rod 13, one end of the first bidirectional screw rod 13 is drivingly connected with a first motor 12, and the first motor 12 is fixedly connected in the steering control shell 4.

[0051] As shown in Figure 1 and Figure 3 , when advancing or retreating, the four groups of self-propelled wheels 2 are in a parallel state. When steering is required, the control device drives the first bidirectional screw rod 13 to rotate by controlling the first motor 12, so that the threaded sleeves 15 move to the two sides of the first bidirectional screw rod 13 under the action of threaded transmission, and in turn drive the two groups of sliding plates 14 to move to the two sides of the first bidirectional screw rod 13, when the two sliding plates 14 move, four groups of pull rods 5 are simultaneously pushed, so that the pull rods 5 push the swing rods 6 outward, thereby realizing the coordinated rotation of the four groups of self-propelled wheels 2. At this time, the control device controls the self-propelled wheels 2 on the left and right sides to rotate in opposite directions, respectively, so as to realize the steering of the portal frame vehicle body 1 in place. When it is required to return to straight-line running, the control device controls the first motor 12 to rotate reversely, and the sliding plates 14 can be reset.

[0052] Further optimization scheme, the top of the portal frame vehicle body 1 is horizontally fixedly connected with a reinforcing plate 8, and two locking housings 9 are respectively horizontally fixedly connected on the two sides of the reinforcing plate 8;

[0053] The top of the locking housing 9 is provided with a top insertion slot 16 downwardly formed at the front and rear ends, the bottom of the locking housing 9 is provided with a bottom insertion slot 18 upwardly formed at the front and rear ends, and the two bottom insertion slots 18 are located outside the two top insertion slots 16, two side insertion slots 17 are formed in the side wall of the locking housing 9, the two side insertion slots 17 are communicated with the two bottom insertion slots 18, and two side insertion holes 10 are respectively formed in the top of the left and right sides of the portal frame vehicle body 1, and the side insertion holes 10 are correspondingly arranged with the side insertion slots 17.

[0054] Further optimization scheme, the inside of the locking housing 9 is rotatably connected with a second bidirectional screw rod 22 along the length direction of the locking housing 9, the two ends of the second bidirectional screw rod 22 are respectively threadedly sleeved with an insertion pipe 23, the insertion pipe 23 is slidingly connected in the locking housing 9 through a limiting piece, and the two side walls of the top insertion slot 16 and the bottom insertion slot 18 are respectively provided with a perforation 24, the insertion pipe 23 is correspondingly arranged with the perforation 24, and a rotating driving member is arranged between the second bidirectional screw rod 22 and the locking housing 9.

[0055] Further optimization scheme, the rotating driving member includes a second motor 19 fixedly connected in the locking housing 9, a gear 20 fixedly sleeved on the output shaft of the second motor 19, and a gear ring 21 fixedly sleeved on the middle part of the second bidirectional screw rod 22, and the gear ring 21 is drivingly connected with the gear 20.

[0056] Further optimization scheme, the limiting piece can be equipment in the limiting block (not shown in the figure) fixedly connected to the side wall of the cannula 23 and close to one end of the gear ring 21, and the sliding groove (not shown in the figure) horizontally opened in the locking shell 9, the limiting block is slidingly connected in the sliding groove.

[0057] As shown in Figure 6 , the control device drives the gear 20 to rotate by controlling the second motor 19, and then drives the second bidirectional screw rod 22 through the gear ring 21. Since the cannula 23 can only move horizontally through the limiting piece, the cannula 23 at both ends is sequentially penetrated through the bottom insertion slot 18 and the top insertion slot 16 through the perforation 24. Control the second motor 19 to reverse, that is, the cannula 23 is withdrawn.

[0058] Further optimization scheme, the inspection assembly and the spraying assembly are respectively provided with a top connecting piece for fixedly connected to the top of the gantry vehicle body 1;

[0059] The top connecting piece includes a top connecting plate 25, the top connecting plate 25 abuts against the top of the gantry vehicle body 1, and the bottom of the top connecting plate 25 is vertically fixedly connected with four groups of connecting rods 26, which are respectively matched with the four groups of top insertion slots 16. The first through slot is opened on the four groups of connecting rods 26, and the cannula 23 penetrates the first through slot to make the connecting rod 26 fixedly connected in the top insertion slot 16.

[0060] As shown in Figure 7 and Figure 11 , when the inspection in the farmland or the greenhouse is needed, the operator places the top connecting plate 25 on the top of the gantry vehicle body 1, and inserts the four groups of connecting rods 26 into the four groups of top insertion slots 16, and then controls the second motor 19 to rotate, so that the cannula 23 penetrates the perforation 24 and the first through slot, and the connecting rod 26 is locked in the top insertion slot 16, realizing the connection.

[0061] Further optimization scheme, as shown in Figure 11 , the inspection assembly includes a rotating rod 27 vertically fixedly connected to the top connecting plate 25, and the top of the rotating rod 27 is fixedly connected with a multi-spectrum sensor 28 and an image sensor 29, which are respectively used to obtain different waveband multi-spectrum farmland plant images and multi-angle farmland plant video, photo images.

[0062] Similarly, as shown in Figure 8 and Figure 13 , the spraying assembly includes a liquid tank 30 and a liquid pump fixedly connected to another top connecting plate 25, and the liquid tank 30 is used to store water or pesticide. It also includes a spraying pipe 33, which is horizontally fixedly connected to one end of the connecting block 32 away from the side insertion rod 31. The liquid pump pumps the liquid in the liquid tank 30 into the spraying pipe 33, and then realizes the spraying to the farmland.

[0063] Further optimization scheme, the spraying assembly is further provided with a side connecting piece for fixedly connecting to the side wall of the portal frame vehicle body 1;

[0064] The side connecting piece comprises a connecting block 32, one side of the connecting block 32 is fixedly connected with one end of two groups of side insertion rods 31, the other end of the side insertion rod 31 penetrates the side insertion hole 10, the side insertion slot 17 and is matched with the bottom insertion slot 18, and the end of the side insertion rod 31 away from the connecting block 32 is provided with a second through slot, and the insertion pipe 23 penetrates the second through slot so that the side insertion rod 31 is fixedly connected in the bottom insertion slot 18.

[0065] As shown in Figure 8 and Figure 13 When the pesticide or water needs to be sprayed, the operator first fixes the top of the portal frame vehicle body 1 provided with the liquid tank 30, then inserts the side insertion rod 31 into the side insertion hole 10 and the side insertion slot 17 on the left and right sides of the portal frame vehicle body 1, so that the side insertion rod 31 is in the bottom insertion slot 18, then controls the second motor 19 to rotate, so that the insertion pipe 23 penetrates the through hole 24 and the first through slot and the second through slot in sequence, the connecting rod 26 is locked in the top insertion slot 16, and the side insertion rod 31 is locked in the bottom insertion slot 18, and the connection is realized.

[0066] Further optimization scheme, the harrowing assembly is provided with a bottom connecting piece for fixedly connecting to the top of the portal frame vehicle body 1 below;

[0067] The bottom connecting piece comprises a bottom connecting plate 34, and four groups of bottom connecting rods 35 are fixedly and vertically connected to the top of the top connecting plate 25, the four groups of bottom connecting rods 35 are matched with the four groups of bottom insertion slots 18 respectively, the four groups of bottom connecting rods 35 are provided with third through slots, and the insertion pipe 23 penetrates the third through slots so that the bottom connecting rods 35 are fixedly connected in the bottom insertion slots 18.

[0068] As shown in Figure 9 and Figure 12 When the harrowing is needed, the operator places the bottom connecting plate 34 below the top of the portal frame vehicle body 1, and inserts the four groups of bottom connecting rods 35 into the four groups of bottom insertion slots 18, and then controls the second motor 19 to rotate, so that the insertion pipe 23 penetrates the through hole 24 and the third through slot, and the bottom connecting rod 35 is locked in the bottom insertion slot 18, and the connection is realized.

[0069] Further optimization scheme, the harrowing assembly comprises a plow 36, one end of the plow 36 away from the working end is hinged below the bottom connecting plate 34. An electric telescopic rod (not shown in the figure) for adjusting the height of the plow 36 is arranged between the plow 36 and the bottom connecting plate 34.

[0070] Embodiment two:

[0071] The difference between the embodiment and the embodiment one is that the one end of the insertion tube 23 away from the second bidirectional screw rod 22 is provided as a tapered surface, and a plurality of spring seat assemblies 11 are fixedly connected on the top of the portal frame vehicle body 1, the side wall of the portal frame vehicle body 1 and the bottom wall below the top of the portal frame vehicle body 1 respectively.

[0072] Further optimization scheme, the spring seat assembly 11 fixedly connected on the side wall of the portal frame vehicle body 1 is located between the two side insertion holes 10.

[0073] Further optimization scheme, the spring seat assembly 11 includes a seat body 111, the seat body 111 is slidingly connected with an abutting block 112 on the side wall of the portal frame vehicle body 1, and a plurality of springs 113 are abutted between the side wall of the abutting block 112 close to the seat body 111 and the seat body 111.

[0074] As shown in Figure 6 , Figure 10 and Figure 11 , when it is needed to install the inspection assembly, the operator first inserts the connecting rod 26 into the top insertion slot 16, at this time, the top connecting plate 25 is abutted with a plurality of abutting blocks 112 located on the top of the portal frame vehicle body 1, at this time, the first through slot and the through hole 24 are in a non-concentric state. Then, the second motor 19 is controlled to rotate, so that the insertion tube 23 penetrates out, due to the setting of the tapered surface, the insertion tube 23 will penetrate through the through hole 24 and pass through the sliding between the first through slot, so as to pull the connecting rod 26 into the top insertion slot 16, so that the top connecting plate 25 compresses the spring 113, thereby avoiding the problem that the top connecting plate 25 and the portal frame vehicle body 1 are connected loose.

[0075] The process of connecting the spraying assembly and the harrowing assembly is the same, which will not be described here.

[0076] Embodiment three:

[0077] The difference between the embodiment and the embodiment one is that, as shown in Figure 14 , another top connecting plate 25 can be fixedly connected with a transport bucket 37. By fixing the top connecting plate 25 fixedly connected with the transport bucket 37 on the top of the portal frame vehicle body 1, the auxiliary transportation of the articles can be realized, the labor amount is reduced, and the work efficiency is improved.

[0078] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0079] The above-described embodiments are merely preferred modes of the present application, and are not intended to limit the scope of the present application, and various modifications and improvements to the technical solutions of the present application made by those of ordinary skill in the art without departing from the design spirit of the present application shall fall within the protection scope of the present application as defined by the claims.

Claims

1. A multifunctional agricultural implement for field management and inspection, characterized in that, The utility model relates to a kind of movable inspection vehicle, including: Gantry car body (1), the bottom four corners of the gantry car body (1) are rotatably connected with self-propelled wheel (2), four groups of self-propelled wheel (2) are provided with steering control assembly between the top support of the gantry car body (1), the steering control assembly is used for adjusting the angle between four groups of self-propelled wheel (2) and the gantry car body (1), so that the gantry car body (1) can rotate around the central axis of the gantry car body (1); Functional mechanism, the functional mechanism includes inspection subassembly, harrowing subassembly and spraying subassembly; Two groups of locking housings (9), two the locking housings (9) are arranged in the top of the gantry car body (1), the locking housing (9) is used for making the inspection subassembly detachably connected in the top of the gantry car body (1), or making the spraying subassembly detachably connected in the top and side wall of the gantry car body (1), or making the harrowing subassembly detachably connected below the top of the gantry car body (1).

2. The multifunctional farmland management and inspection agricultural implement according to claim 1, characterized in that: The four corners of the gantry car body (1) are vertically fixedly connected with shaft sleeve (7), the shaft sleeve (7) is rotatably connected with rotating shaft, the bottom end of the rotating shaft is fixedly connected with the self-propelled wheel (2), and the top end of the rotating shaft is drivingly connected with the steering control assembly.

3. The multi-functional farmland management and inspection agricultural implement of claim 2, wherein: The steering control assembly includes steering control shell (4) fixedly connected to the top of the gantry car body (1), two groups of sliding plates (14) are slidably connected in the steering control shell (4) from front to back along the direction of travel of the gantry car body (1), one end of the pull rod (5) is hingedly connected to the left and right sides of the two sliding plates (14), the other end of the pull rod (5) penetrates the side wall of the steering control shell (4) and is hingedly connected with one end of swing rod (6), the other end of four groups of swing rods (6) is fixedly connected with the top of four groups of rotating shafts, and steering drive is arranged between the two sliding plates (14) and the steering control shell (4).

4. The multi-functional farmland management and inspection agricultural implement of claim 3, wherein: The steering drive includes first bidirectional screw rod (13) rotatably connected in the steering control shell (4) along the direction of travel of the gantry car body (1), threaded sleeve (15) is fixedly connected to the top of the two sliding plates (14), respectively, two threaded sleeves (15) are drivingly connected at both ends of the first bidirectional screw rod (13), one end of the first bidirectional screw rod (13) is drivingly connected with first motor (12), and the first motor (12) is fixedly connected in the steering control shell (4).

5. The multi-functional farmland management and inspection agricultural implement of claim 1, wherein: The top of the gantry car body (1) is horizontally fixedly connected with reinforcing plate (8), and two locking housings (9) are horizontally fixedly connected on both sides of the reinforcing plate (8) respectively. The top of the locking shell (9) is provided with top insertion slots (16) at both ends, the bottom of the locking shell (9) is provided with bottom insertion slots (18) upward at both ends, and the two bottom insertion slots (18) are located outside the two top insertion slots (16), the side wall of the locking shell (9) is provided with two side insertion slots (17), the two side insertion slots (17) are communicated with the two bottom insertion slots (18), and the top of the gantry vehicle body (1) is provided with two side insertion holes (10) at both sides.

6. The multi-functional farmland management and inspection agricultural implement of claim 5, wherein: The inner side of the locking shell (9) is rotatably connected with a second bidirectional screw rod (22) along the length direction of the locking shell (9), the two ends of the second bidirectional screw rod (22) are respectively threaded with insertion pipes (23), the insertion pipes (23) are horizontally slidably connected in the locking shell (9) through limiting pieces, the side walls of the top insertion slots (16) and the bottom insertion slots (18) are respectively provided with perforations (24), the insertion pipes (23) are correspondingly provided with the perforations (24), and rotating driving pieces are arranged between the second bidirectional screw rod (22) and the locking shell (9).

7. The multi-functional farmland management and inspection agricultural implement of claim 6, wherein: The rotating driving piece comprises a second motor (19) fixedly connected in the locking shell (9), the output shaft of the second motor (19) is fixedly sleeved with a gear (20), and the middle part of the second bidirectional screw rod (22) is fixedly sleeved with a gear ring (21).

8. The multi-functional farmland management and inspection agricultural implement of claim 6, wherein: The top connecting piece is arranged on the top of the gantry vehicle body (1). The top connecting piece comprises a top connecting plate (25), the top connecting plate (25) abuts against the top of the gantry vehicle body (1), four groups of connecting rods (26) are vertically fixedly connected to the bottom of the top connecting plate (25), the four groups of connecting rods (26) are matched with the four groups of top insertion slots (16) respectively, first through grooves are formed in the four groups of connecting rods (26), and the insertion pipes (23) penetrate the first through grooves so that the connecting rods (26) are fixedly connected in the top insertion slots (16).

9. The multi-functional farmland management and inspection agricultural implement of claim 6, wherein: The side connecting piece is arranged on the side wall of the gantry vehicle body (1). The side connecting piece comprises a connecting block (32), one side of the connecting block (32) is fixedly connected with one end of two groups of side insertion rods (31), the other end of the side insertion rod (31) penetrates the side insertion hole (10), the side insertion slot (17) and is matched with the bottom insertion slot (18), a second through groove is formed in the end, away from the connecting block (32), of the side insertion rod (31), and the insertion pipe (23) penetrates the second through groove so that the side insertion rod (31) is fixedly connected in the bottom insertion slot (18).

10. The multi-functional farmland management and inspection agricultural implement of claim 6, wherein: The bottom connecting piece is arranged below the top of the gantry vehicle body (1). The bottom connecting piece comprises a bottom connecting plate (34), the top of the connecting plate (25) is vertically fixedly connected with four groups of bottom connecting rods (35), four groups of the bottom connecting rods (35) are matched with four groups of the bottom insertion grooves (18) respectively, third through grooves are formed in the four groups of the bottom connecting rods (35), and the insertion pipe (23) penetrates the third through grooves so that the bottom connecting rods (35) are fixedly connected in the bottom insertion grooves (18).

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