CN213246558U - Stable-structure liquid medicine box structure for plant protection unmanned aerial vehicle - Google Patents

Abstract

The utility model provides a stable structure of the liquid medicine box structure for the plant protection unmanned aerial vehicle, which belongs to the plant protection unmanned aerial vehicle technology and field, and comprises a frame and a liquid medicine box, wherein the left and right sides of the liquid medicine box are respectively provided with two vertical limiting grooves, and the bottom of the liquid medicine box is provided with a horizontal limiting groove; the utility model discloses a supporting structure, including the spray box, the spray box both sides respectively are equipped with a support frame, the support frame includes two vertical gag lever posts that are parallel to each other, is equipped with the screw rod on the vertical gag lever post, and the fixed support diaphragm that is equipped with between two vertical gag lever post lower extremes, vertical gag lever post is towards the perpendicular fixedly connected with horizontal bracing piece in one side of spray box, and the fixed L shape structure fastener that is equipped with in horizontal bracing piece outer end, be equipped with four through-holes in the frame, the screw rod upper end is passed through-hole and spiro union have the first nut. This liquid medicine case structure can carry out fine fixed to the liquid medicine case, and the structure is very firm.

Description

Stable-structure liquid medicine box structure for plant protection unmanned aerial vehicle

Technical Field

The utility model belongs to plant protection unmanned aerial vehicle technique and field, concretely relates to plant protection unmanned aerial vehicle that structure is firm uses liquid tank structure.

Background

Plant protection unmanned aerial vehicle has obtained rapid development in recent years as a neotype pesticide spraying apparatus. Compare in traditional manual work and spray, plant protection unmanned aerial vehicle has practiced thrift required manpower greatly, has set for corresponding automatic spraying procedure even after, can realize that unmanned on duty's automation sprays, and owing to spray aloft, the liquid medicine that sprays is more even, and the liquid medicine consumes still less, can also reduce pesticide residue. The last liquid medicine case of current unmanned aerial vehicle all fixes in frame or support frame, generally only fixes liquid medicine bottom of the case portion through bolt or screw, and overall structure stability is relatively poor, and is not hard up easily.

Disclosure of Invention

The utility model discloses to the relatively poor drawback of liquid medicine case structural stability among the prior art on the plant protection unmanned aerial vehicle, provide a firm liquid medicine case structure for plant protection unmanned aerial vehicle of structure, this liquid medicine case structure can carry out fine fixed to the liquid medicine case, and the structure is very firm.

The invention aims to be realized by the following technical scheme: a stable-structure liquid medicine box structure for a plant protection unmanned aerial vehicle comprises a rack and a liquid medicine box located below the rack, wherein the upper end face of the liquid medicine box is attached to the lower end face of the rack, the left side and the right side of the liquid medicine box are respectively provided with two vertical limiting grooves penetrating through the upper end face and the lower end face of the liquid medicine box, the vertical limiting grooves on the left side and the right side of the liquid medicine box are in one-to-one correspondence, and transverse limiting grooves penetrating through the left side and the right side of the liquid medicine box are arranged between the bottoms of the vertical limiting grooves; the two sides of the liquid medicine box are respectively provided with a support frame, each support frame comprises two vertical limiting rods which are parallel to each other and are respectively embedded into two vertical limiting grooves on the same side of the liquid medicine box, a screw rod is vertically and fixedly arranged on the upper end face of each vertical limiting rod, the side face of each vertical limiting rod protrudes relative to the side face of the screw rod, the upper end of each vertical limiting rod is tightly attached to the lower end face of the rack, a support transverse plate is fixedly arranged between the lower ends of the two vertical limiting rods, the support transverse plates are perpendicular to the vertical limiting rods, and the support transverse plates are positioned on one side, back; the side, facing the liquid medicine box, of the vertical limiting rod is vertically and fixedly connected with transverse supporting rods, the transverse supporting rods on the two supporting frames correspond to one another, L-shaped structure clamping pieces are fixedly arranged at the outer ends of the transverse supporting rods, the corresponding transverse supporting rods are aligned with one another and are mutually hooked together through the arranged clamping pieces, and the hooked transverse supporting rods are embedded into the transverse limiting grooves; the rack is provided with four through holes which are respectively in one-to-one correspondence with the four screw rods, and the upper ends of the screw rods penetrate through the through holes and are in threaded connection with first nuts which are tightly pressed on the upper end face of the rack. The liquid medicine case that this application set up passes through frame, support frame and the locking that mutually cooperatees of horizontal bracing piece, can carry out fine fixing to the liquid medicine case, makes overall structure very firm.

Preferably, a liquid outlet pipe communicated with the inner cavity of the liquid medicine box is vertically and fixedly arranged on the upper end face of the liquid medicine box, a central hole corresponding to the liquid outlet pipe is formed in the rack, the liquid outlet pipe penetrates through the central hole, and a second nut tightly attached to the upper end face of the rack is further screwed outside the liquid outlet pipe. The second nut also can further fix the liquid medicine case, and set up like this and make the drain pipe can not sheltered from by the frame, can follow the drain pipe position and pack into the water pump that is used for extracting the liquid medicine.

Preferably, the liquid medicine box is further provided with a liquid charging port and a liquid discharging port which are communicated with the inner cavity of the liquid medicine box, the liquid discharging port is communicated with the bottom of the inner cavity of the liquid medicine box, and the liquid charging port and the liquid discharging port are both screwed with sealing covers.

Preferably, the liquid medicine box is provided with an observation window which is used for observing the interior of the liquid medicine box and is made of transparent materials, and the position of the observation window is provided with a graduated scale. The amount of the liquid medicine in the liquid medicine box can be directly observed through the observation window, and the specific amount of the liquid medicine can be calculated by matching with the graduated scale.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the liquid medicine case structure that sets up is very firm.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of a frame structure;

FIG. 3 is a perspective view of the liquid medicine tank;

FIG. 4 is a perspective view of the liquid medicine tank;

FIG. 5 is a schematic view of a connection structure of two support frames;

the labels in the figure are: 1. the device comprises a rack, 2, a liquid medicine box, 3, a vertical limiting groove, 4, a horizontal limiting groove, 5, a supporting frame, 6, a vertical limiting rod, 7, a screw rod, 8, a supporting transverse plate, 9, a horizontal supporting rod, 10, a clamping piece, 11, a liquid outlet pipe, 12, a central hole, 13, a liquid containing port, 14, a liquid outlet port, 15, a sealing cover, 16, an observation window, 17, a through hole, 18, a first nut, 19 and a second nut.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1-5, a stable-structure liquid medicine box structure for a plant protection unmanned aerial vehicle comprises a frame 1 and a liquid medicine box 2 located below the frame 1, wherein the frame 1 is the frame 1 of the plant protection unmanned aerial vehicle, the upper end surface of the liquid medicine box 2 is attached to the lower end surface of the frame 1, two vertical limiting grooves 3 penetrating through the upper end surface and the lower end surface of the liquid medicine box 2 are respectively arranged on the left side and the right side of the liquid medicine box 2, the vertical limiting grooves 3 on the left side and the right side of the liquid medicine box 2 are in one-to-one correspondence, and transverse limiting grooves 4 penetrating through the left side and the right side of the liquid medicine box 2 are arranged between the bottoms of; two sides of the liquid medicine box 2 are respectively provided with a support frame 5, each support frame 5 comprises two vertical limiting rods 6 which are parallel to each other and are respectively embedded into two vertical limiting grooves 3 on the same side of the liquid medicine box 2, the upper end surface of each vertical limiting rod 6 is vertically and fixedly provided with a screw 7, the side surface of each vertical limiting rod 6 protrudes relative to the side surface of the corresponding screw 7, the upper end of each vertical limiting rod 6 is tightly attached to the lower end surface of the frame 1, a support transverse plate 8 is fixedly arranged between the lower ends of the two vertical limiting rods 6, each support transverse plate 8 is perpendicular to the corresponding vertical limiting rod 6, and each support transverse plate 8 is positioned on one side, back to the liquid medicine; vertical gag lever post 6 is towards the perpendicular fixedly connected with horizontal bracing piece 9 in one side of liquid medicine case 2, and the horizontal bracing piece 9 one-to-one on two support frames 5, horizontal bracing piece 9 outer end is fixed and is equipped with L shape structure fastener 10, aligns mutually between the horizontal bracing piece 9 that corresponds and hooks mutually through the fastener 10 that sets up together, and the horizontal bracing piece 9 embedding that hooks together horizontal spacing inslot 4.

The upper end surface of the liquid medicine box 2 is vertically and fixedly provided with a liquid outlet pipe 11 communicated with the inner cavity of the liquid medicine box 2, the liquid medicine box 2 is further provided with a liquid filling port 13 and a liquid discharging port 14 communicated with the inner cavity of the liquid medicine box 2, the liquid discharging port 14 is communicated with the bottom of the inner cavity of the liquid medicine box 2, and the liquid filling port 13 and the liquid discharging port 14 are both screwed with sealing covers 15. Be equipped with on the liquid medicine case 2 and be used for observing the observation window 16 made by transparent material of liquid medicine case 2 inside, 16 positions of observation window are equipped with and are used for the scale.

The machine frame 1 is provided with four through holes 17 corresponding to the four screw rods 7 one by one and a central hole 12 corresponding to the liquid outlet pipe 11, and the upper ends of the screw rods 7 penetrate through the through holes 17 and are screwed with first nuts 18 tightly pressed on the upper end face of the machine frame 1. The upper end of the liquid outlet pipe 11 penetrates through the central hole 12 and is in threaded connection with a second nut 19 tightly attached to the upper end face of the machine frame 1.

In the liquid medicine case 2 structure of this application, can transversely spacing to 2 both sides of liquid medicine case after vertical spacing groove 3 on the vertical gag lever post 6 embedding liquid medicine case 2 on two support frames 5, the horizontal bracing piece 9 that sets up can support liquid medicine case 2, can make frame 1 hug closely at 2 up end of liquid medicine case through first nut 18 on vertical gag lever post 6, second nut 19 on the drain pipe 11 to the realization is fixed to liquid medicine case 2. In the scheme of this application, support frame 5 is fixed in frame 1 through first nut 18, and 5 lower extremes of two support frames are in the same place through setting up fastener 10 hook on the horizontal bracing piece 9 to can play a pulling force to 5 lower extremes of support frame, avoid two 5 lower extremes of support frame to expand outward, this mounting structure stability that also can further promote liquid medicine case 2.

This application is when the equipment, and earlier with two support frames 5 through fastener 10 hook together, put into between two support frames 5 with liquid medicine case 2 from the top again, make vertical gag lever post 6 imbed vertical spacing groove 3 in, make horizontal bracing piece 9 imbed horizontal spacing groove 4 in, pass frame 1 with screw rod 7, drain pipe 11 again to the first nut of spiro union 18, second nut 19 respectively and screw on frame 1 can, very convenient.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (4)

1. The utility model provides a plant protection unmanned aerial vehicle that structure is firm uses liquid medicine case structure, which is characterized in that, includes frame (1), liquid medicine case (2) that are located frame (1) below, the laminating of liquid medicine case (2) up end and frame (1) lower extreme face, the liquid medicine case (2) each side is equipped with two vertical spacing grooves (3) that run through liquid medicine case (2) upper and lower both ends face, the vertical spacing groove (3) one-to-one of the left and right sides of liquid medicine case (2), and be equipped with the horizontal spacing groove (4) that run through the liquid medicine case (2) left and right sides between the vertical spacing groove (3) bottom that mutually correspond; the two sides of the liquid medicine box (2) are respectively provided with a support frame (5), each support frame (5) comprises two vertical limiting rods (6) which are parallel to each other and are respectively embedded into two vertical limiting grooves (3) on the same side of the liquid medicine box (2), the upper end faces of the vertical limiting rods (6) are vertically and fixedly provided with screw rods (7), the side faces of the vertical limiting rods (6) are protruded relative to the side faces of the screw rods (7), the upper ends of the vertical limiting rods (6) are tightly attached to the lower end face of the rack (1), a support transverse plate (8) is fixedly arranged between the lower ends of the two vertical limiting rods (6), the support transverse plate (8) is perpendicular to the vertical limiting rods (6), and the support transverse plate (8) is positioned on one side of the vertical limiting rods (6) back to; one side, facing the liquid medicine box (2), of each vertical limiting rod (6) is vertically and fixedly connected with a transverse supporting rod (9), the transverse supporting rods (9) on the two supporting frames (5) are in one-to-one correspondence, L-shaped structure clamping pieces (10) are fixedly arranged at the outer ends of the transverse supporting rods (9), the corresponding transverse supporting rods (9) are aligned with each other and are mutually hooked together through the arranged clamping pieces (10), and the hooked transverse supporting rods (9) are embedded into the transverse limiting grooves (4); the screw rod mechanism is characterized in that four through holes (17) which are in one-to-one correspondence with the four screw rods (7) are formed in the rack (1), and the upper ends of the screw rods (7) penetrate through the through holes (17) and are connected with first nuts (18) which are tightly pressed on the upper end face of the rack (1) in a threaded mode.

2. The steady plant protection unmanned aerial vehicle of structure uses liquid medicine case structure of claim 1, characterized in that, liquid medicine case (2) up end vertical fixation is equipped with drain pipe (11) with liquid medicine case (2) inner chamber intercommunication, be equipped with centre bore (12) that correspond with drain pipe (11) on frame (1), center bore (12) are passed in drain pipe (11), drain pipe (11) still spiro union have hug closely second nut (19) at frame (1) up end outward.

3. The stable-structure liquid medicine box structure for the plant protection unmanned aerial vehicle as claimed in claim 1, wherein the liquid medicine box (2) is further provided with a liquid filling port (13) and a liquid discharging port (14) which are communicated with an inner cavity of the liquid medicine box (2), the liquid discharging port (14) is communicated with the bottom of the inner cavity of the liquid medicine box (2), and both the liquid filling port (13) and the liquid discharging port (14) are screwed with sealing covers (15).

4. The steady structure's liquid medicine case structure for plant protection unmanned aerial vehicle of claim 1, characterized in that, be equipped with on liquid medicine case (2) and be used for observing inside observation window (16) made by transparent material of liquid medicine case (2), observation window (16) position is equipped with and is used for the scale.

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