阅读说明：本技术 一种农业用农作物农药喷洒装置 (Agricultural is with crops pesticide sprinkler ) 是由 曹艳 于 2020-12-02 设计创作，主要内容包括：本发明涉及一种农药喷洒装置,尤其涉及一种农业用农作物农药喷洒装置。要解决的技术问题为：提供一种无需多次添水,喷水效率高,无死角喷洒农药的农业用农作物农药喷洒装置。本发明的技术方案为：一种农业用农作物农药喷洒装置,包括有支柱、车轮、轮架、支架、第一连柱、第二连柱等；四个车轮安装在四个轮架上,四个支柱下方安装有轮架,两个支架分别安装在两侧支柱上方,两个第一连柱安装在两个支架之间,两个第二连柱分别安装在两侧支柱之间。大喷水架与小喷水架的安装,提高了喷药效率,大喷水架与小喷水架的摆动使喷头活动范围大,可以对农作物无死角喷药。(The invention relates to a pesticide spraying device, in particular to an agricultural crop pesticide spraying device. The technical problem to be solved is as follows: the agricultural crop pesticide spraying device does not need to be added with water for multiple times, is high in water spraying efficiency, and does not have dead angles to spray pesticides. The technical scheme of the invention is as follows: an agricultural crop pesticide spraying device comprises a supporting column, wheels, a wheel carrier, a bracket, a first connecting column, a second connecting column and the like; four wheels are installed on four wheel carriers, the wheel carriers are installed below the four supporting columns, the two supports are installed above the supporting columns on the two sides respectively, the two first connecting columns are installed between the two supports, and the two second connecting columns are installed between the supporting columns on the two sides respectively. The installation of big water spray frame and little water spray frame has improved and has spouted medicine efficiency, and the swing of big water spray frame and little water spray frame makes shower nozzle home range big, can spout the medicine to crops no dead angle.)

1. The utility model provides a crops pesticide sprinkler for agricultural which characterized in that: comprises pillars (1), wheels (2), wheel carriers (201), supports (3), first connecting columns (4), second connecting columns (401), long round columns (402), pushing hands (5), a steering mechanism, a spraying mechanism, an air compressing mechanism and a power mechanism, wherein four wheels (2) are arranged on four wheel carriers (201), the wheel carriers (201) are arranged below the four pillars (1), the two supports (3) are respectively arranged above the pillars (1) at two sides, the two first connecting columns (4) are arranged between the two supports (3), the two second connecting columns (401) are respectively arranged between the pillars (1) at two sides, the first connecting columns (4) and the second connecting columns (401) at two sides are connected through the long round columns (402), the pushing hands (5) are arranged at one end of the bracket (3) at one side, one end of the steering mechanism is arranged on the two pillars (1) at one side, the other end of the steering mechanism is arranged on the pushing hands (5), two spraying mechanisms are respectively installed on one side of the second connecting column (401), the air compressing mechanism is installed on the first connecting column (4), the air compressing mechanism is arranged below the first connecting column (4), one side of each of two power mechanisms is installed on the wheel (2) on one side, and the other side of each of the two power mechanisms is installed on one side of the second connecting column (401).

2. An agricultural crop pesticide spraying apparatus as set forth in claim 1, wherein: the steering mechanism comprises a connecting block (6), a large cylinder (7), a top block (8), a small circular plate (9), a first spring (10), a first fixing block (11), a second fixing block (12), a soft leather (13), a pull wire (14), a third fixing block (15), a fourth fixing block (16), a fifth fixing block (17), a small cylinder (18) and a third connecting column (19), wherein the connecting block (6) is arranged between two wheel carriers (201) at one side and two support columns (1), the connecting block (6) is fixedly connected with one end of the large cylinder (7), the other end of the large cylinder (7) is rotatably connected with the support columns (1), the wheel carriers (201) are arranged below the connecting block (6), the first fixing block (11) and the second fixing block (12) are fixedly arranged on the side walls of the two support columns (1) at one side, the two third fixing blocks (15) are arranged above the two first connecting columns (4), two fourth fixed blocks (16) are arranged at two ends of a bracket (3) at one side, two soft leather (13) are respectively arranged on a first fixed block (11), a second fixed block (12), a third fixed block (15) and the fourth fixed block (16), two pull wires (14) are arranged in the soft leather (13), the pull wires (14) are in sliding connection with the soft leather (13), one end of each pull wire (14) is fixedly connected with a top block (8), the top blocks (8) are in sliding connection with the first fixed blocks (11), small round plates (9) are fixedly arranged on the top blocks (8), first springs (10) are sleeved on the top blocks (8), grooves are formed in connecting blocks (6), one ends of the top blocks (8) are arranged in the grooves of the connecting blocks (6), two fifth fixed blocks (17) are arranged on a pushing handle (5), small cylinders (18) are respectively rotatably arranged on the two fifth fixed blocks (17), and the two pull wires (14) are respectively and fixedly connected with the small cylinders (18) on the two fifth fixed blocks (17), one end of each of the two small cylinders (18) is fixedly provided with a third connecting column (19).

3. An agricultural crop pesticide spraying apparatus as set forth in claim 2, wherein: the spraying mechanism comprises connecting water pipes (20), large water spraying frames (21), rectangular columns (22), push rods (23), a sixth fixing block (24), a first shaft (25), a pressing plate (26), small water spraying frames (27), fixing plates (28) and second springs (29), wherein the two connecting water pipes (20) are respectively arranged at one ends of the two second connecting columns (401), each connecting water pipe (20) is provided with two large water spraying frames (21), the two large water spraying frames (21) are rotationally connected with the connecting water pipes (20), each large water spraying frame (21) is provided with a through hole, the two rectangular columns (22) are fixedly arranged on the side wall of one end of each second connecting column (401), each rectangular column (22) is provided with two push rods (23), two fixing plates (28) are arranged on two sides of each push rod (23), the fixing plate (28) on one side is fixedly connected with the push rods (23), fixed plate (28) and rectangle post (22) fixed connection of opposite side, install two second spring (29) between fixed plate (28) of every push rod (23) both sides, two sixth fixed block (24) are all installed to every push rod (23) below, it is connected with primary shaft (25) to rotate between two sixth fixed block (24), clamp plate (26) fixed mounting is on primary shaft (25), clamp plate (26) and push rod (23) one end contact, still install little water spray frame (27) on primary shaft (25).

4. An agricultural crop pesticide spraying apparatus as set forth in claim 3, wherein: pneumatic mechanism is including water tank (46), link pipe (4601), long water pipe (4602), L frame (47), eighth fixed block (48) and depression bar (49), two L frame (47) fixed mounting are on the first even post (4) of one side, two L frame (47) fixed mounting are on the first even post (4) of opposite side, water tank (46) fixed mounting is on four L frames (47), one side fixed mounting of water tank (46) has even pipe (4601), long water pipe (4602) fixed mounting is on even pipe (4601), the lateral wall one end fixed mounting of water tank (46) has eighth fixed block (48), depression bar (49) rotate to be installed on eighth fixed block (48).

5. An agricultural crop pesticide spraying apparatus as set forth in claim 4, wherein: the power mechanism comprises second shafts (30), third shafts (31), a belt (32), pulleys (33), a first fixing rod (34), a second fixing rod (35), a fixing column (36), a turntable (37), a first connecting rod (38), a second connecting rod (39), a connecting column (40), a seventh fixing block (41), a handle (42), a jacking column (43), a pull rod (44) and a first sliding column (45), wherein the two second shafts (30) are respectively and fixedly arranged on the two wheels (2) on one side, the two second shafts (30) are respectively and rotatably connected with the two wheel carriers (201), the two third shafts (31) are respectively and fixedly arranged on the inner wall on one side of the second connecting column (401), the third shafts (31) are rotatably connected with the second connecting column (401), the second shafts (30) and the third shafts (31) are respectively provided with the pulleys (33), the pulleys (33) are slidably connected with the second shafts (30) and the third shafts (31), the two pulleys (33) are connected through a belt (32), a first fixing rod (34) is connected with a second shaft (30), the pulleys (33), the wheels (2) and the wheel carrier (201) in a sliding manner, a second fixing rod (35) is fixedly connected with a third shaft (31), the first fixing rod (34) is connected with the second fixing rod (35) through a fixing column (36), the first fixing rod (34) and the second fixing rod (35) are respectively fixedly connected with the fixing column (36), one side of each of the two second connecting columns (401) is provided with a through hole, the two turntables (37) are respectively arranged in the through holes of the two second connecting columns (401), the two turntables (37) are respectively fixedly connected with one ends of the two third shafts (31), one ends of the two first connecting rods (38) are respectively rotatably arranged at eccentric positions of the two turntables (37), and the other ends of the two first connecting rods (38) are respectively rotatably connected with one ends of the two second connecting rods (, two second connecting rod (39) other ends are fixed mounting respectively has spliced pole (40), fixed mounting has two seventh fixed blocks (41) on every spliced pole (40), fixed mounting has fore-set (43) on every seventh fixed block (41), the cover has pull rod (44) on every fore-set (43), pull rod (44) and fore-set (43) sliding connection, handle (42) and pull rod (44) fixed connection, handle (42) and fore-set (43) sliding connection, the one end fixed mounting of every pull rod (44) has first traveller (45), install in the through-hole on big water spray frame (21) every traveller (45).

6. An agricultural crop pesticide spraying apparatus as set forth in claim 5, wherein: the novel sliding support is characterized by further comprising a third long column (64), a third sliding column (65) and a fifth spring (66), wherein two third long columns (64) and two third sliding columns (65) are installed between each wheel carrier (201) and the corresponding support column (1), one end of each third long column (64) is fixedly installed on the wheel carrier (201), one end of each third sliding column (65) is fixedly installed on the connecting block (6), each third long column (64) is connected with the corresponding third sliding column (65) in a sliding mode, and the fifth spring (66) is sleeved on each third sliding column (65).

7. An agricultural crop pesticide spraying apparatus as set forth in claim 6, wherein: the brake device is characterized by further comprising a rectangular plate (50), a ninth fixing block (5001), a tenth fixing block (5002), a gear (51), a first rack (52), a brake block (53), a second rack (54), a cable leather (55), a brake cable (56), a third spring (57), a clamping seat (58), a rotating block (59), a first long column (60), a clamping block (6001), a second sliding column (61), a fourth spring (62) and a second long column (63), wherein the two rectangular plates (50) are fixedly arranged on two wheel frames (201) on one side respectively, the gear (51) is rotatably arranged on the rectangular plates (50), the two first racks (52) are arranged on one sides of the two gears (51) respectively, the gear (51) is meshed with the first racks (52), the two first racks (52) are slidably connected with the two wheel frames (201) respectively, the two brake blocks (53) are arranged above wheels (2) below the two wheel frames (201) respectively, the first rack (52) is fixedly connected with the brake block (53), the two second racks (54) are respectively installed on the other sides of the two gears (51), the gears (51) are meshed with the second racks (54), the two second racks (54) are respectively connected with the two rectangular plates (50) in a sliding manner, one ends of the two second racks (54) are respectively and fixedly connected with brake cables (56), the two ninth fixing blocks (5001) are respectively and fixedly installed on the two rectangular plates (50), third springs (57) are respectively installed between the two ninth fixing blocks (5001) and the two second racks (54), one ends of the two cable sheaths (55) are respectively and fixedly connected with the two ninth fixing blocks (5001), the two tenth fixing blocks (5002) are respectively and fixedly installed on the pushing handle (5), the other ends of the two cable sheaths (55) are respectively and fixedly installed on the two tenth fixing blocks (5002), and the brake cables (56) are arranged inside the cable sheaths (55), line skin (55) and brake cable (56) sliding connection, install respectively on pushing hands (5) two cassette (58), two commentaries on classics piece (59) are rotated respectively and are installed on cassette (58), install first long post (60) on two commentaries on classics pieces (59) respectively, two long post (63) fixed mounting of second are on two commentaries on classics pieces (59), the one end of two brake cable (56) respectively with two first long post (60) fixed connection, install fixture block (6001) on one cassette (58) respectively even, install second traveller (61) on two fixture blocks (6001) respectively, it has fourth spring (62) to overlap respectively on two second travelers (61).

8. An agricultural crop pesticide spraying apparatus as set forth in claim 7, wherein: still including first slider (67), fourth traveller (68), sixth spring (69) and second slider (70), there are first slider (67) on four pillar (1) respectively fixed mounting, four first slider (67) and support (3) sliding connection, two fourth travellers (68) are installed at the both ends of every first slider (67), fourth traveller (68) one end and first slider (67) sliding connection, fourth traveller (68) other end and support (3) fixed connection, the cover has sixth spring (69) on fourth traveller (68), the both ends fixed mounting of two second even posts (401) has second slider (70), every second slider (70) and pillar (1) sliding connection.

9. An agricultural crop pesticide spraying apparatus as set forth in claim 8, wherein: the rubber sleeve (71) is further included, and the rubber sleeve (71) is arranged on the pressure lever (49).

Technical Field

The invention relates to a pesticide spraying device, in particular to an agricultural crop pesticide spraying device.

Background

The broad definition of pesticide refers to chemical synthesis for preventing, killing or controlling diseases, insects, grasses and other harmful organisms which harm agriculture and forestry and purposefully regulate, control and influence the metabolism, growth, development and reproduction process of plants and harmful organisms or a substance or a mixture of several substances which are derived from organisms, other natural products and applied biotechnology and a preparation thereof, and refers to a general term of pesticide applied to kill insects, bacteria and harmful animals or weeds in agricultural production for ensuring and promoting the growth of plants and crops, in particular to pesticide used for preventing and controlling diseases and insects, regulating the growth of plants, weeding and the like in agriculture.

The current pesticide spouts the medicine device in the course of the work, need add water and pesticide many times, makes and spouts medicine efficiency and reduce, and the home range of shower nozzle is little, leads to spraying the scope little, sprays the dead angle big.

Therefore, the agricultural crop pesticide spraying device which does not need to add water for multiple times, is high in pesticide spraying efficiency, large in spray head moving range and free of dead angle for spraying pesticides needs to be researched and developed urgently.

Disclosure of Invention

In order to overcome the defects of small moving range of a spray head and large spraying dead angle caused by adding water for many times, the technical problem to be solved is as follows: the agricultural crop pesticide spraying device does not need to be added with water for multiple times, is high in water spraying efficiency, and does not have dead angles to spray pesticides.

The technical scheme of the invention is as follows: an agricultural crop pesticide spraying device comprises support columns, wheels, wheel carriers, supports, a first connecting column, a second connecting column, long cylinders, a pushing handle, a steering mechanism, a spraying mechanism, an air compression mechanism and power mechanisms, wherein the four wheels are arranged on the four wheel carriers, the wheel carriers are arranged below the four support columns, the two supports are respectively arranged above the support columns on two sides, the two first connecting columns are arranged between the two supports, the two second connecting columns are respectively arranged between the support columns on two sides, the first connecting columns on two sides are connected with the second connecting columns through the long cylinders, the pushing handle is arranged at one end of the support on one side, one end of the steering mechanism is arranged on the two support columns on one side, the other end of the steering mechanism is arranged on the pushing handle, the two spraying mechanisms are respectively arranged on one side of the second connecting columns, the air compression mechanism is arranged on the two first connecting columns, the air compression mechanism is arranged below the first, the other sides of the two power mechanisms are arranged at one side of the second connecting column.

As a preferred technical scheme of the invention, the steering mechanism comprises a connecting block, a large cylinder, a jacking block, a small circular plate, a first spring, a first fixing block, a second fixing block, soft leather, a pull wire, a third fixing block, a fourth fixing block, a fifth fixing block, a small cylinder and a third connecting column, wherein the connecting block is arranged between two wheel carriers on one side and two supporting columns, the connecting block is fixedly connected with one end of the large cylinder, the other end of the large cylinder is rotatably connected with the supporting columns, the wheel carriers are arranged below the connecting block, the first fixing block and the second fixing block are fixedly arranged on the side walls of the two supporting columns on one side, the two third fixing blocks are arranged above one sides of the two first connecting columns, the two fourth fixing blocks are arranged at two ends of a side bracket, the two soft leather are respectively arranged on the first fixing block, the second fixing block, the third fixing block and the fourth fixing block, the two pull wires are arranged in the, the one end fixedly connected with kicking block of acting as go-between, kicking block and first fixed block sliding connection, small circle board fixed mounting has first spring on the kicking block, and it has the recess to open on the piece even, and the one end of kicking block is in the recess of piece even, and two fifth fixed blocks are installed on the pushing hands, rotate respectively on two fifth fixed blocks and install little cylinder, two act as go-between respectively with two little cylinder fixed connection on the fifth fixed block, two small cylinder one end fixed mounting have the third even cylinder.

As a preferred technical scheme of the invention, the spraying mechanism comprises connecting water pipes, large water spraying frames, rectangular columns, push rods, sixth fixing blocks, a first shaft, a pressing plate, small water spraying frames, fixing plates and second springs, wherein the two connecting water pipes are respectively arranged at one ends of the two second connecting columns, each connecting water pipe is provided with two large water spraying frames which are rotatably connected with the connecting water pipes, each large water spraying frame is provided with a through hole, the two rectangular columns are fixedly arranged on the side walls of one ends of the two second connecting columns, each rectangular column is provided with two push rods, two fixing plates are arranged at two sides of each push rod, the fixing plate at one side is fixedly connected with the push rod, the fixing plate at the other side is fixedly connected with the rectangular column, the two second springs are arranged between the fixing plates at two sides of each push rod, the two sixth fixing blocks are arranged below each push rod, the first shaft is rotatably connected between the two sixth fixing blocks, the pressing plate is fixedly arranged on the first shaft, the pressing plate is in contact with one end of the push rod, and the first shaft is further provided with a small water spraying frame.

According to a preferred technical scheme of the invention, the air compression mechanism comprises a water tank, connecting pipes, long water pipes, L frames, an eighth fixing block and a compression rod, wherein the two L frames are fixedly arranged on a first connecting column on one side, the two L frames are fixedly arranged on a first connecting column on the other side, the water tank is fixedly arranged on the four L frames, the connecting pipes are fixedly arranged on one side of the water tank, the long water pipes are fixedly arranged on the connecting pipes, the eighth fixing block is fixedly arranged at one end of the side wall of the water tank, and the compression rod is rotatably arranged on the eighth fixing block.

As a preferable technical scheme of the invention, the power mechanism comprises a second shaft, a third shaft, a belt, pulleys, a first fixed rod, a second fixed rod, a fixed column, a rotary table, a first connecting rod, a second connecting rod, a connecting column, a seventh fixed block, a handle, a top column, a pull rod and a first sliding column, wherein the two second shafts are respectively and fixedly arranged on two wheels on one side, the two second shafts are respectively and fixedly connected with two wheel carriers, the two third shafts are respectively and fixedly arranged on the inner wall on one side of the second connecting column, the third shaft is rotatably connected with the second connecting column, the second shaft and the third shaft are respectively provided with pulleys, the pulleys are in sliding connection with the second shaft and the third shaft, the two pulleys are connected through the belt, the first fixed rod is in sliding connection with the second shaft, the pulleys, the wheels and the wheel carriers, the second fixed rod is fixedly connected with the third, the first fixing rod and the second fixing rod are respectively fixedly connected with the fixing column, a through hole is formed in one side of each of the two second connecting columns, the two rotary tables are respectively installed in the through holes in the two second connecting columns, the two rotary tables are respectively fixedly connected with one ends of the two third shafts, one ends of the two first connecting rods are respectively rotatably installed in eccentric positions of the two rotary tables, the other ends of the two first connecting rods are respectively rotatably connected with one ends of the two second connecting rods, connecting columns are respectively fixedly installed at the other ends of the two second connecting rods, two seventh fixing blocks are fixedly installed on each connecting column, a top column is fixedly installed on each seventh fixing block, a pull rod is sleeved on each top column and is slidably connected with the top column, a handle is fixedly connected with the pull rod, the handle is slidably connected with the top column, a first sliding column is fixedly installed at one end of each pull rod, and each first.

As a preferred technical scheme of the invention, the device also comprises a third long column, a third sliding column and a fifth spring, wherein two third long columns and two third sliding columns are arranged between each wheel frame and the strut, one end of each third long column is fixedly arranged on the wheel frame, one end of each third sliding column is fixedly arranged on the connecting block, the third long column is connected with the third sliding column in a sliding manner, and the third sliding column is sleeved with the fifth spring.

As a preferred technical scheme of the invention, the brake device also comprises a rectangular plate, a ninth fixed block, a tenth fixed block, a gear, a first rack, a brake block, a second rack, a cable leather, a brake cable, a third spring, a clamping seat, a rotating block, a first long column, a clamping block, a second sliding column, a fourth spring and a second long column, wherein the two rectangular plates are respectively and fixedly arranged on two wheel carriers on one side, the rectangular plates are rotatably provided with the gear, the two first racks are respectively arranged on one side of the two gears, the gear is meshed with the first racks, the two first racks are respectively and slidably connected with the two wheel carriers, the two brake blocks are respectively arranged above the wheels below the two wheel carriers, the first racks are fixedly connected with the brake block, the two second racks are respectively arranged on the other side of the two gears, the gear is meshed with the second racks, the two second racks are respectively and slidably connected with the two rectangular plates, one end of the two second racks is respectively and fixedly connected, the two ninth fixing blocks are fixedly arranged on the two rectangular plates respectively, third springs are arranged between the two ninth fixing blocks and the two second racks respectively, one ends of the two cable covers are fixedly connected with the two ninth fixing blocks respectively, the two tenth fixing blocks are fixedly arranged on the pushing hands respectively, the other ends of the two cable covers are fixedly arranged on the two tenth fixing blocks respectively, the brake cable is arranged inside the cable covers, the cable covers are connected with the brake cable in a sliding mode, the two clamping seats are arranged on the pushing hands respectively, the two rotating blocks are rotatably arranged on the clamping seats respectively, first long columns are arranged on the two rotating blocks respectively, the two second long columns are fixedly arranged on the two rotating blocks, one ends of the two brake cables are fixedly connected with the two first long columns respectively, the two clamping seats are provided with clamping blocks respectively, the two clamping blocks are provided with second sliding columns respectively, and the two second sliding columns are sleeved with fourth springs respectively.

As a preferred technical scheme of the invention, the sliding device further comprises a first sliding block, fourth sliding columns, a sixth spring and second sliding blocks, wherein the first sliding blocks are fixedly mounted on the four supporting columns respectively, the four first sliding blocks are connected with the support in a sliding manner, two fourth sliding columns are mounted at two ends of each first sliding block, the fourth sliding columns are connected with the first sliding blocks in a sliding manner, one end of each fourth sliding column is fixedly connected with the support, the sixth spring is sleeved on each fourth sliding column, the second sliding blocks are fixedly mounted at two ends of each two second connecting columns, and each second sliding block is connected with the supporting column in a sliding manner.

As a preferred technical scheme of the invention, the rubber sleeve is further included and is arranged on the pressure rod.

Has the advantages that:

1. the installation of big water spray frame and little water spray frame has improved and has spouted medicine efficiency, and the swing of big water spray frame and little water spray frame makes shower nozzle home range big, can spout the medicine to crops no dead angle.

2. Due to the arrangement of the third sliding column and the fifth spring, when the water tank is filled with water and walks to a bumpy road section, the whole device can absorb shock through the third sliding column and the fifth spring, so that a buffering effect is achieved, and the water tank is prevented from being damaged due to overweight.

3. The rubber sleeve is arranged, so that air can be conveniently compressed in the water supply tank during walking, and the danger caused by hand slip due to air compression during walking is prevented.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic structural diagram of the steering mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the control mechanism of the present invention.

Fig. 4 is a schematic structural view of a small water spray frame of the present invention.

Fig. 5 is a schematic structural diagram of the power mechanism according to the present invention.

Fig. 6 is a schematic structural view of the reciprocating mechanism of the present invention.

Fig. 7 is an enlarged structural diagram of the connection of the reciprocating mechanism of the invention.

Fig. 8 is an enlarged structural schematic diagram of the large water spray frame of the invention.

FIG. 9 is a schematic structural diagram of the braking mechanism of the present invention.

Fig. 10 is a schematic structural view of the chucking mechanism of the present invention.

Fig. 11 is a schematic structural view of the sliding mechanism of the present invention.

Labeled as: 1-pillar, 2-wheel, 201-wheel carrier, 3-bracket, 4-first connecting column, 401-second connecting column, 402-long cylinder, 5-pushing handle, 6-connecting block, 7-large cylinder, 8-top block, 9-small circular plate, 10-first spring, 11-first fixing block, 12-second fixing block, 13-soft leather, 14-stay wire, 15-third fixing block, 16-fourth fixing block, 17-fifth fixing block, 18-small cylinder, 19-third connecting column, 20-connecting water pipe, 21-large water spraying frame, 22-rectangular column, 23-pushing rod, 24-sixth fixing block, 25-first shaft, 26-pressing plate, 27-small water spraying frame, 28-fixing plate, 29-second spring, 30-a second shaft, 31-a third shaft, 32-a belt, 33-a pulley, 34-a first fixed rod, 35-a second fixed rod, 36-a fixed column, 37-a rotary table, 38-a first connecting rod, 39-a second connecting rod, 40-a connecting column, 41-a seventh fixed block, 42-a handle, 43-a top column, 44-a pull rod, 45-a first sliding column, 46-a water tank, 4601-a connecting pipe, 4602-a long water pipe, 47-an L frame, 48-an eighth fixed block, 49-a pressure rod, 50-a rectangular plate, 5001-a ninth fixed block, 5002-a tenth fixed block, 51-a gear, 52-a first rack, 53-a brake block, 54-a second rack, 55-a line leather, 56-a brake line, 57-a third spring, 58-clamping seat, 59-rotating block, 60-first long column, 6001-clamping block, 61-second sliding column, 62-fourth spring, 63-second long column, 64-third long column, 65-third sliding column, 66-fifth spring, 67-first sliding block, 68-fourth sliding column, 69-sixth spring, 70-second sliding block and 71-rubber sleeve.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.

Example 1

An agricultural crop pesticide spraying device comprises support columns 1, wheels 2, wheel carriers 201, brackets 3, first connecting columns 4, second connecting columns 401, long round columns 402, a pushing handle 5, a steering mechanism, a spraying mechanism, a pneumatic mechanism and a power mechanism, wherein the four wheels 2 are arranged on the four wheel carriers 201, the wheel carriers 201 are arranged below the four support columns 1, the two brackets 3 are respectively arranged above the support columns 1 on the left side and the right side, the two first connecting columns 4 are arranged between the two brackets 3, the two second connecting columns 401 are respectively arranged between the support columns 1 on the front side and the rear side, the first connecting columns 4 on the two sides are connected with the second connecting columns 401 through the long round columns 402, the pushing handle 5 is arranged at the left end of the support column 3 on the left side, one end of the steering mechanism is arranged on the two support columns 1 on the right side, the left end of the steering mechanism is arranged on the pushing handle 5, the two spraying mechanisms are respectively arranged on, the air compressing mechanism is arranged on the two first connecting columns 4, the air compressing mechanism is arranged below the first connecting columns 4, the lower sides of the two power mechanisms are arranged on the left wheels 2, and the upper sides of the two power mechanisms are arranged on the left side of the second connecting column 401.

Support 3 plays the fixed action to pillar 1, first even post 4 and second link post 401 play the connection to pillar 1 and support 3, wheel carrier 201 plays the supporting role with wheel 2, long round post 402 plays the fixed action to first even post 4 and second link post 401, it is more convenient that pushing hands 5 makes the walking of whole device, steering mechanism installs on second link post 401 and pushing hands 5, steering mechanism makes the turning of whole device more convenient, compress air through pneumatic mechanism, it drives power unit to promote this device to walk forward through wheel 2 after compressing air, power unit during operation drives spraying mechanism and sprays.

The steering mechanism comprises a connecting block 6, a large cylinder 7, a top block 8, a small circular plate 9, a first spring 10, a first fixing block 11, a second fixing block 12, a soft leather 13, a pull wire 14, a third fixing block 15, a fourth fixing block 16, a fifth fixing block 17, a small cylinder 18 and a third connecting cylinder 19, wherein the connecting block 6 is arranged between two wheel carriers 201 on the right side and two support columns 1, the connecting block 6 is fixedly connected with the bottom end of the large cylinder 7, the top end of the large cylinder 7 is rotatably connected with the support columns 1, the wheel carriers 201 are arranged below the connecting block 6, the first fixing block 11 and the second fixing block 12 are fixedly arranged on the side walls of the two support columns 1 on the right side, the two third fixing blocks 15 are arranged above the right sides of the two first connecting columns 4, the two fourth fixing blocks 16 are arranged at two ends of a left side bracket 3, the two soft leathers 13 are respectively arranged on the first fixing block 11, the second fixing block 12, the third fixing, two act as go-between 14 are installed in soft skin 13, act as go-between 14 and soft skin 13 sliding connection, the right-hand member fixedly connected with kicking block 8 of act as go-between 14, kicking block 8 and 11 sliding connection of first fixed block, small circle board 9 fixed mounting is on kicking block 8, the cover has first spring 10 on the kicking block 8, it has the recess to open on the piece 6 even, the bottom of kicking block 8 is in the recess of even piece 6, two fifth fixed blocks 17 are installed on pushing hands 5, rotate respectively on two fifth fixed blocks 17 and install little cylinder 18, two act as go-between 14 respectively with two little cylinder 18 fixed connection on the fifth fixed block 17, two little cylinder 18 top fixed mounting have third even cylinder 19.

The third connecting column 19 is pulled to drive the small column 18, the stay wire 14 in the soft leather 13 is pulled through the small column 18, the stay wire 14 drives the jacking block 8 to move upwards when being pulled, the jacking block 8 is separated from the connecting block 6 when moving upwards, after the jacking block 8 is separated from the connecting block 6, the wheel carrier 201 fixedly installed on the connecting block 6 rotates through the large column 7, when the straight line walking needs to be returned after the steering, the position is adjusted, the third connecting column 19 is loosened, the stay wire 14 and the jacking block 8 are rebounded to the initial position through the elastic force of the first spring 10, the jacking block 8 blocks the connecting block 6, and the steering mechanism is installed to enable the device to be more convenient in steering.

The spraying mechanism comprises connecting water pipes 20, large water spraying frames 21, rectangular columns 22, push rods 23, sixth fixing blocks 24, a first shaft 25, a pressing plate 26, small water spraying frames 27, fixing plates 28 and second springs 29, wherein the two connecting water pipes 20 are respectively arranged at the right ends of the two second connecting columns 401, the two large water spraying frames 21 are arranged on each connecting water pipe 20, the two large water spraying frames 21 are rotatably connected with the connecting water pipes 20, each large water spraying frame 21 is provided with a through hole, the two rectangular columns 22 are fixedly arranged on the lower side walls of the right ends of the two second connecting columns 401, each rectangular column 22 is provided with the two push rods 23, the left side and the right side of each push rod 23 are respectively provided with the two fixing plates 28, the fixing plate 28 at the upper side is fixedly connected with the push rods 23, the fixing plate 28 at the lower side is fixedly connected with the rectangular columns 22, the two second springs 29 are arranged between the fixing plates 28 at the two sides of each, a first shaft 25 is rotatably connected between the two sixth fixing blocks 24, a pressure plate 26 is fixedly arranged on the first shaft 25, the pressure plate 26 is contacted with the bottom end of the push rod 23, and a small water spraying frame 27 is also arranged on the first shaft 25.

After the air compressing mechanism is used for compressing air, water can enter the connecting water pipe 20 through the air compressing mechanism, the connecting water pipe 20 injects water into the large water spraying frame 21 and the small water spraying frame 27, the power device is connected with a through hole on the large water spraying frame 21 in a sliding mode, the power device drives the large water spraying frame 21 to swing, the push rod 23 can be pressed downwards when the large water spraying frame 21 swings, the push rod 23 is pressed with the pressing plate 26 fixedly connected with the first shaft 25 when moving downwards, the pressing plate 26 moves to drive the first shaft 25 to rotate, the first shaft 25 rotates to drive the small water spraying frame 27 to swing, after the large water spraying frame 21 is separated from the push rod 23, the push rod 23 returns to the original position through the second spring 29, during the medicine spraying, the large water spraying frame 21 swings to drive the small water spraying frame 27 to swing, and the large water spraying frame 21 and the small water spraying frame 27 swing simultaneously to.

The air compression mechanism comprises a water tank 46, connecting pipes 4601, long water pipes 4602, L-shaped frames 47, an eighth fixing block 48 and a pressure lever 49, wherein the two L-shaped frames 47 are fixedly installed on the front first connecting column 4, the two L-shaped frames 47 are fixedly installed on the rear first connecting column 4, the water tank 46 is fixedly installed on the four L-shaped frames 47, the connecting pipes 4601 are fixedly installed on the right side of the water tank 46, the long water pipes 4602 are fixedly installed on the connecting pipes 4601, the eighth fixing block 48 is fixedly installed on the left end of the front side wall of the water tank 46, and the pressure lever 49 is rotatably installed on the eighth fixing block 48.

The water tank 46 is fixedly arranged on the first connecting column 4 through the L-shaped frame 47, when the water tank is used, the pressure in the water tank 46 can be increased by pressing the pressing rod 49 up and down, water enters the long water pipe 4602 through the connecting pipe 4601 after air pressing, then enters the connecting water pipe 20 through the long water pipe 4602, and the long water pipe 4602 is rotatably connected with the connecting water pipe 20.

The power mechanism comprises a second shaft 30, a third shaft 31, a belt 32, pulleys 33, a first fixing rod 34, a second fixing rod 35, a fixing column 36, a turntable 37, a first connecting rod 38, a second connecting rod 39, a connecting column 40, a seventh fixing block 41, a handle 42, a top column 43, a pull rod 44 and a first sliding column 45, wherein the two second shafts 30 are respectively and fixedly arranged on the two wheels 2 on the left side, the two second shafts 30 are respectively and rotatably connected with two wheel carriers 201, the two third shafts 31 are respectively and fixedly arranged on the inner wall on the left side of the second connecting column 401, the third shafts 31 are rotatably connected with the second connecting column 401, the pulleys 33 are respectively arranged on the second shaft 30 and the third shafts 31, the pulleys 33 are in sliding connection with the second shaft 30 and the third shaft 31, the two pulleys 33 are connected through the belt 32, the first fixing rod 34 is in sliding connection with the second shaft 30, the pulleys 33, the wheels 2 and, the first fixing rod 34 is connected with the second fixing rod 35 through a fixing column 36, the first fixing rod 34 and the second fixing rod 35 are respectively fixedly connected with the fixing column 36, the left sides of the two second connecting columns 401 are provided with through holes, the two rotary tables 37 are respectively installed in the through holes on the two second connecting columns 401, the two rotary tables 37 are respectively fixedly connected with the outer ends of the two third shafts 31, the left ends of the two first connecting rods 38 are respectively rotatably installed at the eccentric positions of the two rotary tables 37, the right ends of the two first connecting rods 38 are respectively rotatably connected with the left ends of the two second connecting rods 39, the right ends of the two second connecting rods 39 are respectively fixedly installed with a connecting column 40, each connecting column 40 is fixedly installed with two seventh fixing blocks 41, each seventh fixing block 41 is fixedly installed with a top column 43, each top column 43 is sleeved with a pull rod 44, the pull rod 44 is slidably connected with the top column 43, the pull rod 42 is fixedly connected with, the right end of each pull rod 44 is fixedly provided with a first sliding column 45, and each first sliding column 45 is arranged in a through hole on the large water spraying frame 21.

When moving forward, the wheel 2 rotates to drive the second shaft 30 to rotate, the second shaft 30 rotates to drive the pulley 33 to rotate, the pulley 33 rotates to drive the third shaft 31 to rotate through the belt 32, the third shaft 31 rotates to drive the rotating disc 37 to rotate, the rotating disc 37 rotates to drive the first connecting rod 38, the first connecting rod 38 is installed at the eccentric position of the rotating disc 37, the rotating disc 37 drives the first connecting rod 38 to do reciprocating motion, the first connecting rod 38 drives the second connecting rod 39 to do reciprocating motion, the second connecting rod 39 drives the pull rod 44 to do reciprocating motion when doing reciprocating motion, the first sliding column 45 installed on the pull rod 44 does reciprocating motion when doing reciprocating motion, the first sliding column 45 does reciprocating motion to drive the big water spray frame 21 to swing, when the large water spraying frame 21 and the small water spraying frame 27 do not need to swing during walking, the pull rod 44 and the pull handle 42 are pulled out from the top column 43, and the second connecting rod 39 does not drive the pull rod 44 to do reciprocating motion.

Example 2

On the basis of embodiment 1, as shown in fig. 3, 5, 9 and 10, the sliding support further comprises a third long column 64, a third sliding column 65 and a fifth spring 66, two third long columns 64 and two third sliding columns 65 are installed between each wheel frame 201 and the support 1, the bottom end of the third long column 64 is fixedly installed on the wheel frame 201, the top end of the third sliding column 65 is fixedly installed on the connecting block 6, the third long column 64 is slidably connected with the third sliding column 65, and the fifth spring 66 is sleeved on the third sliding column 65.

When the water tank 46 is filled with water and the vehicle travels to a bumpy road section, the whole device can be damped by the third sliding column 65 and the fifth spring 66, and the third sliding column 65 and the fifth spring 66 play a role in buffering to prevent the water in the water tank 46 of the device from being spilled outside too much.

The brake device further comprises a rectangular plate 50, a ninth fixed block 5001, a tenth fixed block 5002, a gear 51, a first rack 52, a brake block 53, a second rack 54, a cable leather 55, a brake cable 56, a third spring 57, a clamping seat 58, a rotating block 59, a first long column 60, a clamping block 6001, a second sliding column 61, a fourth spring 62 and a second long column 63, wherein the two rectangular plates 50 are respectively and fixedly arranged on the two wheel frames 201 on the left side, the gear 51 is rotatably arranged on the rectangular plate 50, the two first racks 52 are respectively arranged on the right sides of the two gears 51, the gear 51 is meshed with the first rack 52, the two first racks 52 are respectively and slidably connected with the two wheel frames 201, the two brake blocks 53 are respectively arranged above the wheel 2 below the two wheel frames 201, the first rack 52 is fixedly connected with the brake block 53, the two second racks 54 are respectively arranged on the left sides of the two gears 51, the gear 51 is meshed with the second rack 54, the two second racks 54 are respectively and slidably connected with the two rectangular, the top ends of the two second racks 54 are respectively fixedly connected with brake cables 56, the two ninth fixing blocks 5001 are respectively fixedly arranged on the two rectangular plates 50, third springs 57 are respectively arranged between the two ninth fixing blocks 5001 and the two second racks 54, the lower ends of the two cable sheaths 55 are respectively fixedly connected with the two ninth fixing blocks 5001, the two tenth fixing blocks 5002 are respectively fixedly arranged on the pushing handle 5, the upper ends of the two cable sheaths 55 are respectively fixedly arranged on the two tenth fixing blocks 5002, the brake cables 56 are arranged in the cable sheaths 55, the cable sheaths 55 are in sliding connection with the brake cables 56, the two clamping seats 58 are respectively arranged on the pushing handle 5, the two rotating blocks 59 are respectively rotatably arranged on the clamping seats 58, the first long columns 60 are respectively arranged on the two rotating blocks 59, the two second long columns 63 are fixedly arranged on the two rotating blocks 59, the upper ends of the two brake cables 56 are respectively fixedly connected with the two first long columns 60, the two clamping seats 58 are respectively provided with a clamping block 6001, the two clamping blocks 6001 are respectively provided with a second sliding column 61, and the two second sliding columns 61 are respectively sleeved with a fourth spring 62.

When the device needs to be placed at a place statically, the second long column 63 is pulled, the rotating block 59 is clamped in the clamping seat 58 by the clamping block 6001 when the second long column 63 is pulled, the brake cable 56 is also tensioned when the second long column 63 is pulled, the second rack 54 moves upwards when the brake cable 56 is pulled, the second rack 54 moves upwards to drive the gear 51 to rotate, the gear 51 rotates to drive the first rack 52 to move downwards, the first rack 52 moves downwards to push the brake block 53 to move downwards, and the brake block 53 moves downwards to compress the wheel 2, so that the wheel is fixed in a place, and the device is prevented from moving when a person is absent.

Example 3

On the basis of the embodiment 2, as shown in fig. 1 and 11, the sliding support further includes a first slider 67, a fourth sliding column 68, a sixth spring 69 and a second slider 70, the first slider 67 is fixedly mounted on each of the four support columns 1, the four first sliders 67 are slidably connected with the support 3, two fourth sliding columns 68 are mounted at two ends of each first slider 67, the fourth sliding columns 68 are slidably connected with the first slider 67, the outer ends of the fourth sliding columns 68 are fixedly connected with the support 3, the sixth spring 69 is sleeved on the fourth sliding columns 68, the second sliders 70 are fixedly mounted at the left and right ends of the two second connecting columns 401, and each second slider 70 is slidably connected with the support column 1.

When the device is used in the field, the device may not keep straight-line walking in the field, one of the pillars 1 and the wheels 2 can independently shift through the first slider 67, the first slider 67 returns to the original position through the sixth spring 69 when the road is good, the second pillar 401 is always fixed to the original position when the pillar 1 shifts, and the second pillar 401 is kept to the original position through the second slider 70.

The rubber sleeve 71 is further included, and the rubber sleeve 71 is arranged on the pressure rod 49.

The rubber sleeve 71 is mounted on the pressure rod 49 to prevent the situation that the hands cannot be held smoothly when air compression is performed.

It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.