CN216254977U - Hydraulic drive keeps away barrier formula grape and weeder between fruit tree trunk - Google Patents
Hydraulic drive keeps away barrier formula grape and weeder between fruit tree trunk Download PDFInfo
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- CN216254977U CN216254977U CN202122487720.3U CN202122487720U CN216254977U CN 216254977 U CN216254977 U CN 216254977U CN 202122487720 U CN202122487720 U CN 202122487720U CN 216254977 U CN216254977 U CN 216254977U
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- fruit tree
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 22
- 235000014787 Vitis vinifera Nutrition 0.000 title claims abstract description 16
- 235000009754 Vitis X bourquina Nutrition 0.000 title claims abstract description 13
- 235000012333 Vitis X labruscana Nutrition 0.000 title claims abstract description 13
- 230000004888 barrier function Effects 0.000 title claims abstract description 5
- 240000006365 Vitis vinifera Species 0.000 title claims description 5
- 239000000523 sample Substances 0.000 claims abstract description 35
- 238000009333 weeding Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 241000219095 Vitis Species 0.000 abstract description 14
- 241000196324 Embryophyta Species 0.000 abstract description 6
- 241000219094 Vitaceae Species 0.000 abstract description 6
- 235000021021 grapes Nutrition 0.000 abstract description 6
- 230000003321 amplification Effects 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 8
- 239000004575 stone Substances 0.000 description 8
- 239000004927 clay Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000002420 orchard Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a hydraulic drive obstacle avoidance type weeding machine for grapes and fruit trees, relates to the technical field of weeding machines, and solves the problems that electronic sensors with different plant spacing cannot be adapted to the situation that the electronic sensors are not as durable as pure mechanical skin, and grapes with different ages cannot be targeted. A hydraulic drive keeps away barrier formula grape and fruit tree inter-plant weeder includes: a side frame; one side of the side frame is provided with a connecting hole, and the other side of the side frame is provided with a supporting frame; a connecting seat is arranged above the bottom of the supporting frame, and one side of the connecting seat is provided with a limiting hole; a connecting rod is arranged between the connecting seat and the supporting frame; the walking angle of the cutter is completely synchronous with the walking angle of the cutter after amplification through the probe rod, and compared with an electronic switch type weeding machine, the mode can achieve higher weeding rate and has no risks of short circuit, poor circuit contact and the like.
Description
Technical Field
The utility model belongs to the technical field of weeders, and particularly relates to a hydraulic drive obstacle avoidance type weeder for grapes and fruit trees.
Background
In the growth process of fruit trees, weeds in an orchard can compete with the fruit trees for fertility, the fruit trees are restricted from bearing high-quality fruits, and a weeding machine is needed for cleaning the weeds to ensure the growth of the fruit trees.
The conventional weeding machine has the following defects at present:
when the weeding agent is applied to grape orchards for weeding, the weeding agent cannot adapt to different land requirements such as stones, clay, sandy soil and the like, is not sensitive enough in obstacle avoidance, or asynchronous, cannot adapt to different planting modes, cannot adapt to different plant spacing electronic sensors, is not as durable as pure mechanical skin, and cannot aim at grapes of different ages.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a hydraulic driving obstacle avoidance type inter-grape and fruit tree weeding machine is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a hydraulic drive obstacle avoidance type grape and fruit tree inter-plant weeding machine, which aims to solve the problems that the hydraulic drive obstacle avoidance type grape and fruit tree inter-plant weeding machine cannot adapt to different land requirements such as stones, clay, sandy soil and the like when being applied to grape orchards for weeding, the obstacle avoidance is not sensitive enough, or asynchronous, cannot adapt to different planting modes, cannot adapt to different plant spacing electronic sensors, is not as good as pure mechanical skin-solid tolerance, and cannot aim at grapes of different ages.
The utility model relates to a hydraulic driving obstacle avoidance type inter-grape and fruit tree weeding machine, which is realized by the following specific technical means:
a hydraulic drive keeps away barrier formula grape and fruit tree inter-plant weeder includes: a side frame; one side of the side frame is provided with a connecting hole, and the other side of the side frame is provided with a supporting frame; a connecting seat is arranged above the bottom of the supporting frame, and one side of the connecting seat is provided with a limiting hole; a connecting rod is arranged between the connecting seat and the supporting frame; the side frame includes: the transverse frame is fixedly arranged at one end of the side frame, and a threaded hole is formed in the outer part of the transverse frame; the transverse frame is used for connecting a tractor frame; the vertical frame is fixedly arranged on one side of the transverse frame, and a connecting hole is formed in the outer part of the transverse frame; the vertical frame is used for installing a fixed plough.
Further, the side frame further comprises: the torque amplifier is arranged in the side frame; the bottom is small torque input, and the upper part is amplified torque output; the spring part is arranged above one end of the side frame, and an adjusting nut is rotatably arranged outside the spring part; when the sleeve drives the cutter to rotate to the limit position, the spring part on the side face of the sleeve collides with the spring screw on the side frame, and the buffering effect is achieved.
Furthermore, four groups of connecting holes are formed in one side of the supporting frame, so that the installation position of a cutter can be adjusted; the support frame includes: the sleeve is integrally arranged on one side of the top of the support frame; a connecting space is arranged in the sleeve, the torque amplifier is arranged in the connecting space of the sleeve, three groups of gaskets and one group of shaft sleeves are arranged between the torque amplifier and the connecting space of the sleeve, and lubricating oil is added between the shaft sleeves and the sleeve; the top cover is provided with two groups of arc-shaped grooves and is arranged at the top of the sleeve through four groups of fixing screws; the top cover is internally provided with a straight tooth structure, the straight tooth structure is in transmission connection with the top of the torque amplifier, when an output shaft on the upper part of the torque amplifier rotates, the top cover drives the sleeve to rotate together, and the sleeve drives the cutter frame to rotate together.
Further, the support frame still includes: the fixing seat plate is arranged to be of a concave plate structure and penetrates through a connecting hole of the support frame through a fixing screw to be fixed on one side of the support frame; the adjusting plate is arranged at one end of the bottom of the supporting frame; the adjusting screw A is rotatably arranged at the bottom of the adjusting plate; the tightness degree of the tension spring can be adjusted through the adjusting screw A, and the tightness degree of the tension spring is used for adjusting the weight degree of the probe rod touching the raisins; the connecting plate is rotatably arranged at one end of the adjusting plate, and a tension spring is arranged between the connecting plate and the adjusting screw A; the cutter frame is arranged on one side of the supporting frame through the fixed seat plate; the hydraulic driver is arranged at one end of the tool rest; the bottom of the hydraulic driver is provided with two cutters, and one cutter is a special cutter for stone ground. The stone can be pushed open by three blades arranged at different angles 5-10cm deep underground. Can be used for the ground with the diameter of the stone not exceeding the centimeter at most. The size of the cutter head can be selected according to different planting distances, and the other type of the cutter head is a clay sand soil cutter used for clay and sand soil land. Buried in soil for 5-10 cm. The lower part is provided with a three-blade which can cut off grass roots and has good weeding effect.
Furthermore, the top of the connecting rod is provided with a straight tooth structure, and the straight tooth structure is in transmission connection with the bottom of the hydraulic driver; the connecting rod includes: the adjusting shell is arranged into two parts and is arranged at the bottom of the connecting rod in a clamping manner; the front end of the adjusting shell is provided with a sliding groove; the probe rod can have an upward degree of freedom, and can not be clamped when meeting a vineyard with uneven land; the adjusting screw B is rotatably arranged inside the adjusting shell, and an adjusting nut is rotatably arranged outside the adjusting screw B; the distance between the probe rod and the cutter is adjusted by rotating the adjusting screw B, and the distance between the probe rod and the torque amplifier can be adjusted for vineyards with narrow planting distance or irregular planting; the connecting block, the connecting block rotation sets up in adjusting shell one side, and the connecting block is provided with the extension spring with adjusting the installation between the shell.
Further, the connecting rod still includes: the probe rod is of a cylindrical rod structure, and one end of the probe rod is provided with a bend; the probe rod is fixedly arranged inside the connecting block; the adjusting bracket is of a concave structure, one end of the adjusting bracket is of a cylindrical structure, the cylindrical structure is used for limiting the extending angle of the probe rod so as to limit the extending angle of the cutter, and the top of the other end of the adjusting bracket is provided with a positioning pin which is matched with a limiting hole of the connecting seat.
Compared with the prior art, the utility model has the following beneficial effects:
the distance between the probe rod and the cutter is adjusted by rotating the adjusting screw B, and the distance between the probe rod and the torque amplifier can be adjusted for a plurality of vineyards with narrow planting distances or irregular planting.
When the sleeve drives the cutter to rotate to the limit position, the spring part on the side face of the sleeve collides with the spring screw on the side frame, and the buffering effect is achieved.
The tightness degree of the tension spring is adjusted through the adjusting screw A, and the adjusting screw is used for adjusting the weight degree of the probe rod touching the raisin.
The sliding groove is formed in the front end of the adjusting shell, so that the probe rod can have upward freedom, and the probe rod cannot be clamped when encountering a vineyard with uneven land.
The walking angle of the cutter is completely synchronous with the walking angle of the cutter after amplification through the probe rod, and compared with an electronic switch type weeding machine, the mode can achieve higher weeding rate and has no risks of short circuit, poor circuit contact and the like.
The bottom of the hydraulic driver is provided with two cutters, and different terrains can be faced by selecting different cutters.
Drawings
FIG. 1 is a schematic side frame configuration of the present invention.
Fig. 2 is a schematic axial structure diagram of the support frame of the present invention.
Fig. 3 is a schematic view of a disassembled structure of the support frame of the present invention.
Fig. 4 is a schematic view of two tool configurations of the present invention.
Fig. 5 is a front view of the connecting rod of the present invention.
Fig. 6 is a schematic view of the shaft side structure of the connecting rod of the present invention.
Fig. 7 is a schematic structural view of the support frame and the connecting rod of the present invention.
Fig. 8 is a schematic axial side perspective view of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a side frame; 101. a transverse frame; 102. a vertical frame; 103. a torque amplifier; 104. a spring member; 2. a support frame; 201. a sleeve; 202. a top cover; 203. a connecting seat; 204. fixing the seat plate; 205. an adjusting plate; 206. an adjusting screw A; 207. a connecting plate; 208. a tool holder; 209. a hydraulic drive; 3. a connecting rod; 301. an adjustment housing; 302. an adjusting screw B; 303. connecting blocks; 304. a probe rod; 305. an adjusting frame.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the utility model provides a hydraulic drive obstacle avoidance type inter-grape and fruit tree weeding machine.
Referring to fig. 1, comprising: a side frame 1; one side of the side frame 1 is provided with a connecting hole, and the other side of the side frame 1 is provided with a support frame 2; a connecting seat 203 is arranged above the bottom of the support frame 2, and a limiting hole is formed in one side of the connecting seat 203; a connecting rod 3 is arranged between the connecting seat 203 and the supporting frame 2; the side frame 1 includes: the transverse frame 101 is fixedly arranged at one end of the side frame 1, and a threaded hole is formed in the outer part of the transverse frame 101; the transverse frame 101 is used for connecting a tractor frame; the vertical frame 102 is fixedly arranged on one side of the transverse frame 101, and a connecting hole is formed in the outer part of the transverse frame 101; the vertical frame 102 is used for mounting a fixed plough; a torque amplifier 103, wherein the torque amplifier 103 is arranged in the side frame 1; the bottom is small torque input, and the upper part is amplified torque output; the spring piece 104 is arranged above one end of the side frame 1, and an adjusting nut is rotatably arranged outside the spring piece 104; when the sleeve 201 drives the cutter to rotate to the limit position, the spring part 104 on the side surface of the sleeve 201 collides with the spring screw on the side frame 1, so that the buffering effect is achieved.
Referring to fig. 2 to 4, four groups of connecting holes are formed in one side of the support frame 2, so that the position of installing a cutter can be adjusted; the support frame 2 includes: the sleeve 201 is integrally arranged on one side of the top of the support frame 2; a connecting space is arranged in the sleeve 201, the torque amplifier 103 is arranged in the connecting space of the sleeve 201, three groups of gaskets and one group of shaft sleeves are arranged between the torque amplifier 103 and the connecting space of the sleeve 201, and lubricating oil is added between the shaft sleeves and the sleeve 201; the top cover 202, two groups of arc-shaped grooves are opened on the top of the top cover 202, and the top cover 202 is installed on the top of the sleeve 201 through four groups of fixing screws; a straight tooth structure is arranged in the top cover 202 and is in transmission connection with the top of the torque amplifier 103, when an output shaft on the upper part of the torque amplifier 103 rotates, the top cover 202 drives the sleeve 201 to rotate together, and the sleeve 201 drives the cutter frame 208 to rotate together; the fixing seat plate 204 is arranged in a concave plate structure, and the fixing seat plate 204 passes through a connecting hole of the support frame 2 through a fixing screw to be fixed on one side of the support frame 2; the adjusting plate 205, the adjusting plate 205 is installed and arranged at one end of the bottom of the supporting frame 2; the adjusting screw A206 is rotatably arranged at the bottom of the adjusting plate 205; the tightness degree of the tension spring can be adjusted by adjusting the screw A206, so as to adjust the light and heavy degree of the probe rod 304 contacting with the raisin; the connecting plate 207 is rotatably arranged at one end of the adjusting plate 205, and a tension spring is arranged between the connecting plate 207 and the adjusting screw A206; the cutter frame 208 is arranged on one side of the support frame 2 through the fixed seat plate 204; the hydraulic driver 209 is arranged at one end of the tool rack 208; the bottom of the hydraulic driver 209 is provided with two cutters, and one cutter is a special cutter for stone ground. The stone can be pushed open by three blades arranged at different angles 5-10cm deep underground. Can be used for the ground with the diameter of stone not exceeding 10cm at most. The size of the cutter head can be selected according to different planting distances, and the other type of the cutter head is a clay sand soil cutter used for clay and sand soil land. Buried in soil for 5-10 cm. The lower part is provided with a three-blade which can cut off grass roots and has good weeding effect.
Referring to fig. 5 to 7, the top of the connecting rod 3 is provided with a straight tooth structure, and the straight tooth structure is in transmission connection with the bottom of the hydraulic driver 209; the connecting rod 3 includes: the adjusting shell 301 is formed by two parts, and the adjusting shell 301 is clamped at the bottom of the connecting rod 3; the front end of the adjusting shell 301 is provided with a sliding groove; the probe rod 304 can have an upward degree of freedom, and can not be clamped when meeting a vineyard with uneven land; the adjusting screw B302 is rotatably arranged inside the adjusting shell 301, and an adjusting nut is rotatably arranged outside the adjusting screw B302; the distance between the probe rod 304 and the cutter can be adjusted by rotating the adjusting screw B302, and the distance between the probe rod 304 and the torque amplifier 103 can be adjusted for a plurality of vineyards with narrow planting distance or irregular planting; the connecting block 303 is rotatably arranged on one side of the adjusting shell 301, and a tension spring is arranged between the connecting block 303 and the adjusting shell 301; the probe rod 304 is of a cylindrical rod structure, and one end of the probe rod 304 is provided with a bend; the probe rod 304 is fixedly arranged inside the connecting block 303; the alignment jig 305, the alignment jig 305 sets up to "concave" font structure, and alignment jig 305 one end is cylindrical structure, and the cylindricality is used for restricting the angle that probe rod 304 stretches out to the angle that the restriction cutter stretched out, and alignment jig 305 other end top is provided with the locating pin, and the locating pin is identical with the spacing hole of connecting seat 203.
The specific use mode and function of the embodiment are as follows:
when the weeding machine is used, the locating pin of the adjusting frame 305 is pulled out to remove the recovery state, then the weeding machine is fixed on the tractor through the transverse frame 101, the probe rod 304 extends into the space between the grape plants and is 5-10cm away from the ground, the tractor normally runs between the grape rows at the speed of 3-5km/h, and the cutter at the bottom of the hydraulic driver 209 extends into the ground by 5-10cm to remove the inter-grape plant.
The probe rod 304 is passively recovered to drive the connecting rod 3 after touching the obstacle, a small input torque for the connecting rod 3 is transmitted to the torque amplifier 103, and an amplified torque is output from the top of the torque amplifier 103 to drive the cutter to be recovered. Because the walking angle of the probe rod 304 and the walking angle of the cutter after amplification are completely synchronous, compared with an electronic switch type weeding machine, the mode can achieve higher weeding rate, and has no risks of short circuit, poor line contact and the like.
When the probe rod 304 touches the grape trunk, the blocking and the passive returning of the grape trunk can be realized, and the weeding cutter can be actively driven and recovered by hydraulic pressure, so that the effect of automatically avoiding the grapes is achieved.
The tractor continues to run, when the probe rod 304 crosses the grape, the probe rod 304 rebounds to the normal position, and the weeding cutter also penetrates into the grape plant again at the moment, and weeding is continued until the next grape plant repeats the actions.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a hydraulic drive keeps away between barrier formula grape and fruit tree trunk weeder which characterized in that includes: a side frame (1); one side of the side frame (1) is provided with a connecting hole, and the other side of the side frame (1) is provided with a supporting frame (2); a connecting seat (203) is arranged above the bottom of the supporting frame (2), and one side of the connecting seat (203) is provided with a limiting hole; a connecting rod (3) is arranged between the connecting seat (203) and the supporting frame (2); the side frame (1) comprises:
the transverse frame (101), the transverse frame (101) is fixedly arranged at one end of the side frame (1), and a threaded hole is formed in the outer part of the transverse frame (101);
the vertical frame (102), the vertical frame (102) is fixedly arranged on one side of the transverse frame (101), and a connecting hole is formed in the outer portion of the transverse frame (101).
2. The hydraulic-driven obstacle avoidance type inter-grape and fruit tree weeding machine as claimed in claim 1, wherein: the side frame (1) further comprises:
the torque amplifier (103), the torque amplifier (103) is installed inside the side frame (1);
the spring piece (104), spring piece (104) installation sets up in side bearer (1) one end top, and spring piece (104) outside rotation is provided with adjusting nut.
3. The hydraulic-driven obstacle avoidance type inter-grape and fruit tree weeding machine as claimed in claim 1, wherein: one side of the support frame (2) is provided with four groups of connecting holes; the support frame (2) comprises:
the sleeve (201), the integral type of the sleeve (201) is set up in one side of top of the supporting arm (2); a connecting space is arranged in the sleeve (201);
the top cover (202), two groups of arc-shaped grooves are arranged at the top of the top cover (202), and the top cover (202) is arranged at the top of the sleeve (201) through four groups of fixing screws; a straight tooth structure is arranged in the top cover (202), and the straight tooth structure is in transmission connection with the top of the torque amplifier (103).
4. The hydraulically driven obstacle avoidance type inter-grape and fruit tree weeding machine as claimed in claim 3, wherein: the support frame (2) also comprises:
the fixing seat plate (204) is arranged to be of a concave plate structure, and the fixing seat plate (204) penetrates through a connecting hole of the support frame (2) through a fixing screw to be fixed on one side of the support frame (2);
the adjusting plate (205), the adjusting plate (205) is installed at one end of the bottom of the supporting frame (2);
the adjusting screw A (206), the adjusting screw A (206) is rotatably arranged at the bottom of the adjusting plate (205);
the connecting plate (207) is rotatably arranged at one end of the adjusting plate (205), and a tension spring is arranged between the connecting plate (207) and the adjusting screw A (206);
the cutter frame (208), the cutter frame (208) is arranged on one side of the supporting frame (2) through the fixed seat plate (204);
the hydraulic driver (209), the hydraulic driver (209) is installed and set up in one end of the tool carrier (208); the bottom of the hydraulic driver (209) is provided with a cutter.
5. The hydraulic-driven obstacle avoidance type inter-grape and fruit tree weeding machine as claimed in claim 1, wherein: the top of the connecting rod (3) is provided with a straight tooth structure, and the straight tooth structure is in transmission connection with the bottom of the hydraulic driver (209); the connecting rod (3) comprises:
the adjusting shell (301), the adjusting shell (301) is arranged into two parts, and the adjusting shell (301) is clamped and arranged at the bottom of the connecting rod (3); the front end of the adjusting shell (301) is provided with a sliding groove;
the adjusting screw B (302), the adjusting screw B (302) is rotatably arranged inside the adjusting shell (301), and an adjusting nut is rotatably arranged outside the adjusting screw B (302);
connecting block (303), connecting block (303) rotation setting are in adjusting shell (301) one side, and the installation is provided with the extension spring between connecting block (303) and adjusting shell (301).
6. The hydraulic-driven obstacle avoidance type inter-grape and fruit tree weeding machine as claimed in claim 5, wherein: the connecting rod (3) also comprises:
the probe rod (304), the probe rod (304) is arranged to be a cylindrical rod structure, and one end of the probe rod (304) is provided with a bend; the probe rod (304) is fixedly arranged inside the connecting block (303);
the adjusting bracket (305) is arranged to be of a concave structure, one end of the adjusting bracket (305) is of a cylindrical structure, the cylindrical structure is used for limiting the extending angle of the probe rod so as to limit the extending angle of the cutter, the top of the other end of the adjusting bracket (305) is provided with a positioning pin, and the positioning pin is matched with a limiting hole of the connecting seat (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487720.3U CN216254977U (en) | 2022-03-07 | 2022-03-07 | Hydraulic drive keeps away barrier formula grape and weeder between fruit tree trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487720.3U CN216254977U (en) | 2022-03-07 | 2022-03-07 | Hydraulic drive keeps away barrier formula grape and weeder between fruit tree trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216254977U true CN216254977U (en) | 2022-04-12 |
Family
ID=81068959
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122487720.3U Expired - Fee Related CN216254977U (en) | 2022-03-07 | 2022-03-07 | Hydraulic drive keeps away barrier formula grape and weeder between fruit tree trunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216254977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946816A (en) * | 2022-06-06 | 2022-08-30 | 刘秋菊 | Horticulture is with intelligent root lawn mower that removes |
-
2022
- 2022-03-07 CN CN202122487720.3U patent/CN216254977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114946816A (en) * | 2022-06-06 | 2022-08-30 | 刘秋菊 | Horticulture is with intelligent root lawn mower that removes |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |