Weeding tool for slope protection reserved hole
A technology for weeding tools and reserved holes, which is applied to agricultural machinery and implements, cutters, applications, etc., can solve problems such as inability to clean up weeds, waste of manpower and financial resources, and staff drowning
Active Publication Date: 2016-01-13
STATE GRID CORP OF CHINA +2
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Problems solved by technology
With the long-term use of the reservoir, weeds often grow out of the reserved holes. Since the diameter of the reserved holes is only 10 cm, ordinary weeding tools can only cut off the top, and cannot completely clean the weeds from the roots. Clean, resulting in repeated cleaning after a period of time, a waste of manpower and financial resources, and if the slope protection of the reservoir is steep, it is easy to increase the possibility of staff drowning
Method used
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[0015] Such as figure 1 As shown, one end of the slope protection reserved hole weeding tool operating rod 1 is provided with a laterally extending blade 3, and the other end is provided with a handle 2. When in use, the end of the operating rod 1 with the blade 3 is inserted into the reserved hole, and the blade is passed through the blade. 3 Clear the weeds in the reserved hole, and the handle 2 is convenient for holding and operating. The operating rod 1 between the blade 3 and the limit block 4 is provided with a shaft sleeve 5, and the shaft sleeve 5 is provided with a bracket 6 for supporting the tool outside the reserved hole. The limit block 4 can limit the shaft sleeve 5 and the bracket 6 On the stroke of the operating rod 1, the bracket 6 is trumpet-shaped. When the end of the operating rod 1 with the blade 3 extends into the reserved hole, the bracket 6 supports the tool outside the reserved hole to prevent the tool from tilting when mowing. 3 scratch the inner wal...
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The invention discloses a weeding tool for a slope protection reserved hole. Blades extending sideways are arranged at one end of an operating rod of the tool, a grip is arranged at the other end of the operating rod, a limiting block is arranged on the operating rod, and a shaft sleeve is arranged on the portion, between the blades and the limiting block, of the operating rod and provided with a support for supporting the tool outside the reserved hole. In actual use, the weeding tool can be operated in a labor-saving mode and is convenient to carry, the problem that in the past, as weed roots are not cut off during weeding, withered weeds regenerate is solved, weed clearing frequency is reduced, the tool does not destroy a lower layer hydraulic structure of an inverted filter bag, and the working efficiency of the weeding tool is higher than that of other common tools by at least one time.
Description
technical field [0001] The invention relates to the field of weeding equipment, in particular to a tool for removing weeds in reserved holes for concrete slope protection of reservoirs. Background technique [0002] Concrete block slope protection is often used in reservoir slope protection treatment, and a reserved hole is arranged between two prefabricated concrete blocks, and a reverse filter bag is plugged in the reserved hole. With the long-term use of the reservoir, weeds often grow out of the reserved holes. Since the diameter of the reserved holes is only 10 cm, ordinary weeding tools can only cut off the top, and cannot completely clean the weeds from the roots. Clean, resulting in repeated cleaning at intervals, a waste of manpower and financial resources, and if the slope protection of the reservoir is steep, it is easy to increase the possibility of staff drowning. Contents of the invention [0003] The technical problem to be solved by the present invention i...
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IPC IPC(8): A01D34/86A01D34/685
Inventor 董波杨志友王飞谢加荣卢玉林海得琛李振赵佳溪杨雪
Owner STATE GRID CORP OF CHINA