CN115462358A - Adjustable crop is planted and is used medicine spray rod - Google Patents
Adjustable crop is planted and is used medicine spray rod Download PDFInfo
- Publication number
- CN115462358A CN115462358A CN202211108794.4A CN202211108794A CN115462358A CN 115462358 A CN115462358 A CN 115462358A CN 202211108794 A CN202211108794 A CN 202211108794A CN 115462358 A CN115462358 A CN 115462358A
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- pesticide
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- 239000003814 drug Substances 0.000 title claims abstract description 77
- 239000007921 spray Substances 0.000 title claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 122
- 239000000575 pesticide Substances 0.000 claims abstract description 71
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229940079593 drug Drugs 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000006677 Vicia faba Species 0.000 description 1
- 235000010749 Vicia faba Nutrition 0.000 description 1
- 235000002098 Vicia faba var. major Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0071—Construction of the spray booms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/006—Mounting of the nozzles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/0071—Construction of the spray booms
- A01M7/0078—Construction of the spray booms including break-away devices
Abstract
The invention relates to the technical field of crop planting, in particular to an adjustable crop planting drug spray rod which comprises a plurality of drug spraying hard pipes and a plurality of drug spraying corrugated hoses; the outer end ports of the pesticide spraying hard pipes positioned at the left end and the right end are detachably connected with end covers; a spraying corrugated hose is connected between the adjacent spraying hard pipes, and a plurality of spraying nozzles are communicated and connected on the spraying hard pipes; a medicine inlet nozzle is arranged on the pipe wall of one of the medicine spraying hard pipes, a medicine inlet hose is connected to the medicine inlet nozzle, and the medicine inlet hose is communicated with a medicine outlet nozzle of the medicine box. It can adjust length and shape, satisfies the needs of spouting of the crops of different growth situations, improves and spouts medicine efficiency.
Description
Technical Field
The invention relates to the technical field of crop planting, in particular to an adjustable crop planting medicine spray rod.
Background
During the planting period of crops, the crops need to be regularly sprayed with medicines for deinsectization or applied with nutrition, and the like. The length and the shape of a spraying rod applied to manual spraying at present are fixed, cannot be adjusted according to the growth height of plants and the growth layout of the plants, and are difficult to adapt to the spraying requirements of crops with different growth situations.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art, and provides an adjustable crop planting pesticide spraying rod, which can be adjusted in length and shape, meets the pesticide spraying requirements of crops in different growth situations, and improves the pesticide spraying efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme: comprises a plurality of spraying hard pipes and a plurality of spraying corrugated hoses; the outer end ports of the pesticide spraying hard tubes positioned at the left end and the right end are detachably connected with end covers; a spraying corrugated hose is connected between the adjacent spraying hard pipes, and a plurality of spraying nozzles are connected on the spraying hard pipes in a penetrating way; a medicine inlet nozzle is arranged on the pipe wall of one of the medicine spraying hard pipes, a medicine inlet hose is connected to the medicine inlet nozzle, and the medicine inlet hose is communicated with a medicine outlet nozzle of the medicine box; it also includes:
the connecting piece is internally provided with an adjusting groove, and the inner wall of the adjusting groove is integrally formed with a plurality of arc-shaped bulges;
the locking screw rods are arranged in pairs and are respectively symmetrically fixed on the outer wall of the pesticide spraying hard tube, penetrate through the adjusting groove and are clamped between two adjacent arc-shaped bulges;
and the locking nut is in threaded connection with the locking screw rod and is abutted against the outer side of the connecting sheet.
By adopting the design scheme, after the locking nut is unscrewed according to the transverse range of the needed pesticide spraying, a plurality of pesticide spraying corrugated hoses are stretched, and then the connecting sheet is locked by the locking nut, so that the purpose of long length and side length of the pesticide spraying rod is realized; when needs are according to the different growth situations of crops or spout the medicine to the different kind crops of alternate planting, send the locking nut after, spout the medicine hard tube through pulling adjacent two, change two under the effect of spouting medicine corrugated hose and spout the angle of medicine hard tube, reuse locking nut locking connection piece at last, can.
Preferably, the arc-shaped protrusion is movably arranged in a retraction abdicating groove arranged in the connecting piece, the retraction abdicating groove is communicated with the adjusting groove, one end of the spring is fixed on the inner wall of the retraction abdicating groove, and the other end of the spring is fixed with the inner end of the arc-shaped protrusion; the arc-shaped bulge is arranged in a movable structure, so that the excessive damage to the locking screw rod caused by the arc-shaped bulge is avoided during adjustment.
Preferably, a fixing frame is sleeved and connected on one of the pesticide spraying hard pipes by using threads, and the bottom of the fixing frame is provided with a rotary abdicating groove for the pesticide spraying nozzle to rotate; the top of the fixed frame is connected with the pesticide box by a connecting rod, so that the spraying angle of the spraying nozzle in the longitudinal direction can be conveniently adjusted.
Preferably, a resisting plate abdicating groove is formed in the fixing frame, a resisting plate is movably arranged in the resisting plate abdicating groove, the resisting plate is of an arc-shaped structure, a plurality of clamping teeth are fixed on the inner side wall of the resisting plate, and the clamping teeth are movably clamped in clamping grooves formed in the outer wall of the pesticide spraying hard tube; the outer side wall of the abutting plate is fixedly provided with a handle, the handle penetrates through the fixed frame and is arranged outside the fixed frame, a rod section, positioned outside the fixed frame, of the handle is sleeved with a tension spring, one end of the tension spring is fixed with the fixed frame, and the other end of the tension spring is fixed with a hand screwing plate of the handle; the handle is pulled to the outside for the latch breaks away from the draw-in groove, then the medicine hard tube is spouted in the rotation, adjusts the angle that spouts the medicine and chew, loosens the handle again, drives the handle return under the effect of extension spring, makes the latch block again in the draw-in groove, realizes spouting the position locking behind the medicine mouth angle regulation.
Preferably, the connecting rod consists of a movable rod, a fixed sleeve and an electric telescopic rod; the movable rod is fixed at the top of the fixed frame, the other end of the movable rod is movably inserted in the fixed sleeve, the other end of the fixed sleeve is detachably connected to the medicine box, the electric telescopic rod is fixed in the fixed sleeve, and the output end of the electric telescopic rod is connected with the inner end of the movable rod; the distance between the pesticide spraying rod and a pesticide box (working personnel) is convenient to adjust, and meanwhile the retraction of the pesticide spraying rod is convenient to control, so that the working personnel can adjust the pesticide spraying rod in a pesticide spraying state.
Preferably, the end cover is replaced by a threaded connecting pipe, the outer ports of the pesticide spraying hard pipes at the left end and the right end are connected by the threaded connecting pipe, and the middle part of the threaded connecting pipe is sleeved with a threaded hand for screwing; the pesticide spraying rods are connected to form a closed loop structure and are used for being sleeved on crops to spray pesticide, and the pesticide spraying rods can longitudinally spray pesticide and can also spray pesticide on transverse or oblique branches of the crops.
Compared with the prior art, the invention has the beneficial effects that:
1. the spraying corrugated hose is matched with the connecting sheet, and the locking nut and the locking screw rod are locked, so that the length and the shape can be adjusted, the spraying requirements of crops with different growth situations and different types of crops planted alternately can be met, the spraying efficiency is improved, and the application range is enlarged;
2. by utilizing the movable connection between the fixing frame and the spraying hard tube, the spraying angle can be conveniently changed according to different natural environments (wind directions), so that the medicine is prevented from being blown to workers by wind, and the injury of the medicine to the workers is effectively avoided;
3. the position between the pesticide spraying hard tube and the fixing frame is locked by matching the latch and the clamping groove, so that the stability of the pesticide spraying rod in the pesticide spraying process is improved;
4. the movable rod, the fixed sleeve and the electric telescopic rod are matched, so that the distance between the pesticide spraying rod and a pesticide box (worker) is convenient to adjust, and meanwhile, the retraction of the pesticide spraying rod is also convenient to control, so that the worker can adjust the pesticide spraying rod in a pesticide spraying state;
5. utilize threaded connection pipe cooperation to spout the medicine hard tube, will spout the medicine pole and connect and be a closed loop construction for spout the medicine with its cover on crops, can vertically spout the medicine and still can spout the medicine to the horizontal or slant branch of crops, satisfy the multiple medicine demand of spouting, adaptability is stronger.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a sectional view taken along line C-C in fig. 2.
Fig. 5 is an enlarged view of a portion B in fig. 4.
FIG. 6 is a schematic view of a connecting sheet according to the present invention.
FIG. 7 is an axial cross-sectional view of a coupling tab in an embodiment.
Figure 8 is a cross-sectional view of a connecting tab in an embodiment.
Fig. 9 is a schematic illustration of the connection of the present invention to a medicine chest.
FIG. 10 is a drawing showing the connection relationship between the fixing frame, the spraying hard tube, the handle, the tension spring, the abutting plate, the latch, the engaging groove and the spraying nozzle in the preferred embodiment.
Fig. 11 is a schematic structural diagram of the first embodiment.
FIG. 12 is a schematic structural view of the second embodiment.
FIG. 13 is a schematic structural view of the third embodiment.
FIG. 14 is the connection between the screw connecting pipe and the screw in the third embodiment.
Description of reference numerals:
the medicine spraying device comprises a medicine spraying hard tube 1, a medicine inlet nozzle 1-1, a clamping groove 1-2, a medicine spraying corrugated hose 2, a connecting piece 3, an adjusting groove 3-1, a retraction abdicating groove 3-2, a medicine inlet hose 4, a locking screw 5, a locking nut 6, an arc-shaped protrusion 7, a spring 8, a medicine spraying nozzle 9, a movable rod 10, a handle 11, a tension spring 12, a fixing frame 13, a rotary abdicating groove 13-1, a resisting plate abdicating groove 13-2, a resisting plate 14, a latch 15, a fixing sleeve 16, an electric telescopic rod 17, a medicine box 18, a threaded hand screw 19, an end cover 20 and a threaded connecting tube 21.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 10, the following technical solutions are adopted in the present embodiment: comprises a plurality of spraying hard pipes 1 and a plurality of spraying corrugated hoses 2 (the spraying hard pipes 1 and the spraying corrugated hoses 2 are made of metal materials); the adjacent spraying hard pipes 1 can be connected by screw threads or welded with spraying corrugated hoses 2, and the outer ports of the spraying hard pipes 1 at the left end and the right end are detachably connected with end covers 20 by screw threads; the spraying hard tube 1 is connected with a plurality of spraying nozzles 9 in a run-through way; a medicine inlet nozzle 1-1 is arranged on the pipe wall of one medicine spraying hard pipe 1 positioned in the middle, a medicine inlet hose 4 made of rubber is sleeved on the medicine inlet nozzle 1-1, and the medicine inlet hose 4 is sleeved with a medicine outlet nozzle of a medicine box 18; a fixed frame 13 is sleeved and connected on the pesticide spraying hard tube 1 provided with the pesticide inlet nozzle 1-1 by screw threads, and the bottom of the fixed frame 13 is provided with a rotary abdicating groove 13-1 for the pesticide spraying nozzle 9 to rotate; the top of the fixed frame 13 is connected with a medicine box 18 by a connecting rod, and the connecting rod is composed of a movable rod 10, a fixed sleeve 16 and an electric telescopic rod 17; the sections of the movable rod 10 and the fixed sleeve 16 are both rectangular structures, the movable rod 10 is fixed at the top of the fixed frame 13, the other end of the movable rod 10 is movably inserted into the fixed sleeve 16, the other end of the fixed sleeve 16 is detachably connected to the medicine chest 18 by a bolt assembly (not shown in the figure), the electric telescopic rod 17 is fixed inside the fixed sleeve 16 (the fixed sleeve 16 is internally provided with a mobile power supply for the electric telescopic rod 17 to work), and the output end of the electric telescopic rod 17 is connected with the inner end of the movable rod 10; the distance between the pesticide spraying rod and a pesticide box (a worker) is convenient to adjust, and meanwhile, the retraction of the pesticide spraying rod is also convenient to control, so that the worker can adjust the pesticide spraying rod in a pesticide spraying state; a resisting plate abdicating groove 13-2 is formed in the fixed frame 13, a resisting plate 14 is movably arranged in the resisting plate abdicating groove 13-2, the resisting plate 14 is of an arc structure, a plurality of clamping teeth 15 which are arranged at equal angles are integrally formed on the inner side wall of the arc structure, and the clamping teeth 15 are movably clamped in clamping grooves 1-2 formed in the outer wall of the pesticide spraying hard tube 1; the outer side wall of the abutting plate 14 fixes a handle 11, the handle 11 is arranged outside the fixed frame 13 after penetrating through the fixed frame 13, a tension spring 12 is sleeved on a rod section of the handle 11 positioned outside the fixed frame 13, one end of the tension spring 12 is fixed with the fixed frame 13, and the other end of the tension spring is fixed with a hand twisting plate surface of the handle 11; pulling the handle 11 outwards to enable the latch 15 to be separated from the clamping groove 1-2, then rotating the spraying hard tube 1, adjusting the angle of the spraying nozzle 9, then loosening the handle 11, driving the handle 11 to return under the action of the tension spring 12, and enabling the latch 15 to be clamped into the clamping groove 1-2 again to lock the position of the spraying nozzle 9 after the angle is adjusted; it also includes:
the device comprises a connecting sheet 3, wherein an adjusting groove 3-1 and a retraction abdicating groove 3-2 are formed in the connecting sheet 3, the adjusting groove 3-1 is communicated with the retraction abdicating groove 3-2, an arc-shaped bulge 7 is movably arranged in the retraction abdicating groove 3-2, one end of a spring 8 is fixed on the inner wall of the retraction abdicating groove 3-2, and the other end of the spring is fixed with the inner end of the arc-shaped bulge 7; the arc-shaped bulge 7 is arranged in a movable structure, so that excessive damage to the locking screw 5 during adjustment is avoided;
the number of the locking screws 5 is a plurality, every two locking screws 5 are in a group and are respectively symmetrically fixed on the outer wall of the pesticide spraying hard tube 1, the locking screws 5 penetrate through the adjusting grooves 3-1 and are clamped between two adjacent arc-shaped protrusions 7 (in the bending adjusting process, after the locking screws 5 pass through the arc-shaped protrusions 7, the locking screws 5 are arranged between the two arc-shaped protrusions 7, when the locking screws 5 touch the arc-shaped protrusions 7, the arc-shaped protrusions 7 are extruded, the springs 8 are compressed and retracted, after the locking screws 5 pass through the arc-shaped protrusions 7, the arc-shaped protrusions 7 return under the elastic force action of the springs 7, and the two adjacent arc-shaped protrusions 7 clamp the locking screws 5);
and the locking nut 6 is in threaded connection with the locking screw rod 5 and is abutted against the outer side of the connecting sheet 3.
The first embodiment is as follows:
referring to fig. 11, in the present embodiment, five spraying hard pipes 1 are used to cooperate with four spraying corrugated hoses 2, and the spraying corrugated hoses 2 at two ends of the middle spraying hard pipe 1 are bent to be in the state shown in the figure, and the spraying rod in this state is suitable for spraying crops with middle high and low periphery, such as broad beans, soybeans, etc., and the spraying state in this embodiment is not limited to the above description, and can be adopted as long as the crop growth state satisfies the adjustable form range of the spraying rod in the above embodiment; meanwhile, in the state of the embodiment, a special case is provided, namely, the left and right sides of the pesticide spraying hard pipes 1 are vertical to the ground, and at the moment, the pesticide can be sprayed on branches, leaves and stalks of crops at the same time.
Example two:
referring to fig. 12, in the embodiment, five spraying hard pipes 1 are adopted to match with four spraying corrugated hoses 2, and the four spraying corrugated hoses 2 are bent to be in the state shown in the figure, and the spraying rods in the state are suitable for spraying different types of crops which are planted at intervals and have height difference in growth height; the spraying state in this embodiment is not limited to the above description, and may be adopted as long as the crop growth state satisfies the adjustable form range of the spraying bar in the above embodiment.
Example three:
referring to fig. 13 and 14, in this embodiment, the end cap 20 in the first embodiment, the second embodiment or the third embodiment is removed, the pesticide spraying hard tube 1 is pulled to make the pesticide spraying hard tubes 1 at the left and right ends close, and then the thread connection is performed by using the threaded connection tube 21 (the connection part is wrapped with the sealing tape), and the middle part of the threaded connection tube 21 is sleeved and fixed with the threaded hand screw 19, so as to facilitate the screwing operation of the threaded connection tube 21; will spout the medicine pole and connect and be a closed loop structure for spout the medicine with its cover on crops, can vertically spout the medicine and still can spout the medicine to the horizontal or slant branch of crops, specific: the pesticide spraying rod is taken down from the pesticide box, namely the connecting rod (the movable rod 10 and the fixed sleeve 16) is manually held, and the electric telescopic rod 17 is controlled to work, so that the pesticide spraying rod is controlled to move on the longitudinal, oblique or transverse branches of the crops to spray pesticide.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the spraying corrugated hose is matched with the connecting sheet, and the locking nut and the locking screw rod are locked, so that the length and the shape can be adjusted, the spraying requirements of crops with different growth situations and different types of crops planted alternately can be met, the spraying efficiency is improved, and the application range is enlarged;
2. by utilizing the movable connection between the fixing frame and the spraying hard tube, the spraying angle can be conveniently changed according to different natural environments (wind directions), so that the medicine is prevented from being blown to workers by wind, and the injury of the medicine to the workers is effectively avoided;
3. the position between the pesticide spraying hard tube and the fixing frame is locked by matching the latch and the clamping groove, so that the stability of the pesticide spraying rod in the pesticide spraying process is improved;
4. the movable rod, the fixed sleeve and the electric telescopic rod are matched, so that the distance between the pesticide spraying rod and a pesticide box (worker) is convenient to adjust, and meanwhile, the retraction of the pesticide spraying rod is also convenient to control, so that the worker can adjust the pesticide spraying rod in a pesticide spraying state;
5. utilize threaded connection pipe cooperation to spout the medicine hard tube, will spout the medicine pole and connect and be a closed loop structure for spout the medicine on crops with its cover, can vertically spout the medicine and still can spout the medicine to the horizontal or slant branch of crops, satisfy the multiple medicine demand of spouting, adaptability is stronger.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an adjustable crops are planted and are sprayed pole with medicine which characterized in that: comprises a plurality of pesticide spraying hard pipes (1) and a plurality of pesticide spraying corrugated hoses (2); the outer end ports of the pesticide spraying hard pipes (1) positioned at the left end and the right end are detachably connected with end covers (20); a spraying corrugated hose (2) is connected between the adjacent spraying hard pipes (1), and a plurality of spraying nozzles (9) are communicated and connected on the spraying hard pipes (1); a medicine inlet nozzle (1-1) is formed in the pipe wall of one of the medicine spraying hard pipes (1), a medicine inlet hose (4) is connected to the medicine inlet nozzle (1-1), and the medicine inlet hose (4) is communicated with a medicine outlet nozzle of a medicine box (18); it also includes:
the connecting piece (3), the connecting piece (3) is provided with an adjusting groove (3-1), and the inner wall of the adjusting groove (3-1) is integrally formed with a plurality of arc-shaped bulges (7);
the number of the locking screw rods (5) is a plurality, every two locking screw rods (5) form a group, the locking screw rods are symmetrically fixed on the outer wall of the pesticide spraying hard tube (1), and the locking screw rods (5) penetrate through the adjusting grooves (3-1) and are clamped between two adjacent arc-shaped protrusions (7);
and the locking nut (6) is in threaded connection with the locking screw rod (5) and is abutted against the outer side of the connecting sheet (3).
2. The adjustable crop planting pesticide spray bar of claim 1, wherein: the arc-shaped protrusion (7) is movably arranged in a retraction abdicating groove (3-2) arranged in the connecting sheet (3), the retraction abdicating groove (3-2) is communicated with the adjusting groove (3-1), one end of the spring (8) is fixed on the inner wall of the retraction abdicating groove (3-2), and the other end is fixed with the inner end of the arc-shaped protrusion (7).
3. The adjustable crop planting pesticide spray bar of claim 1, wherein: one of the pesticide spraying hard pipes (1) is sleeved and connected with a fixed frame (13) by utilizing threads, and the bottom of the fixed frame (13) is provided with a rotary abdicating groove (13-1) for the pesticide spraying nozzle (9) to rotate; the top of the fixed frame (13) is connected with the medicine chest (18) by a connecting rod.
4. The adjustable crop planting pesticide spray bar of claim 3, wherein: a resisting plate abdicating groove (13-2) is formed in the fixing frame (13), a resisting plate (14) is movably arranged in the resisting plate abdicating groove (13-2), the resisting plate (14) is of an arc-shaped structure, a plurality of clamping teeth (15) are fixed on the inner side wall of the arc-shaped structure, and the clamping teeth (15) are movably clamped in clamping grooves (1-2) formed in the outer wall of the pesticide spraying hard tube (1); the handle (11) is fixed on the outer side wall of the abutting plate (14), the handle (11) is arranged outside the fixing frame (13) after penetrating through the fixing frame (13), a tension spring (12) is sleeved on a rod section, located outside the fixing frame (13), on the handle (11), one end of the tension spring (12) is fixed with the fixing frame (13), and the other end of the tension spring is fixed with a hand screwing plate of the handle (11).
5. The adjustable crop planting pesticide spray bar of claim 4, wherein: the connecting rod consists of a movable rod (10), a fixed sleeve (16) and an electric telescopic rod (17); the movable rod (10) is fixed at the top of the fixed frame (13), the other end of the movable rod (10) is movably inserted in the fixed sleeve (16), the other end of the fixed sleeve (16) is detachably connected to the medicine box (18), the electric telescopic rod (17) is fixed in the fixed sleeve (16), and the output end of the electric telescopic rod is connected with the inner end of the movable rod (10).
6. The adjustable crop planting pesticide spray bar of claim 5, wherein: the end cover (20) is replaced by a threaded connecting pipe (21), the outer ports of the pesticide spraying hard pipes (1) at the left end and the right end are connected through the threaded connecting pipe (21), and the middle part of the threaded connecting pipe (21) is sleeved with a threaded hand screw (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211108794.4A CN115462358B (en) | 2022-09-13 | 2022-09-13 | Adjustable crop planting medicine spray rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211108794.4A CN115462358B (en) | 2022-09-13 | 2022-09-13 | Adjustable crop planting medicine spray rod |
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| Publication Number | Publication Date |
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| CN115462358A true CN115462358A (en) | 2022-12-13 |
| CN115462358B CN115462358B (en) | 2023-11-24 |
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| CN202211108794.4A Active CN115462358B (en) | 2022-09-13 | 2022-09-13 | Adjustable crop planting medicine spray rod |
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| CN209622475U (en) * | 2018-12-28 | 2019-11-12 | 南京瀚睿柏柯生物科技有限公司 | A kind of clamping device for liquid nitrogen tank transport |
| CN111991041A (en) * | 2020-09-11 | 2020-11-27 | 浙江大学医学院附属邵逸夫医院 | Laparoscope puncture channel automatic drag hook capable of adjusting tension |
| CN215012945U (en) * | 2021-05-31 | 2021-12-07 | 洛阳金富曼农业开发有限公司 | Agricultural is spouted medicine and is spouted medicine device |
| CN216511443U (en) * | 2021-12-03 | 2022-05-13 | 佛山市三水南方新联金属制品有限公司 | A glass transfer device for processing of cabinet body lens |
| CN114097757A (en) * | 2021-12-13 | 2022-03-01 | 竹溪县泉溪益群魔芋专业合作社 | Medicine equipment is spouted fast with adjustable disease is prevented to konjaku planting |
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