CN-224218932-U - Device for fully harvesting single plant litters of arbor

Abstract

The utility model provides a device for fully harvesting individual plant litters of trees, and belongs to the technical field of forest litter collection devices. The device comprises a round frame, two telescopic rods, two collecting nets, at least three supporting rods and an elbow tee joint, wherein the two telescopic rods are arranged along the same diameter of the round frame, one end of each telescopic rod is connected with the round frame through the elbow tee joint, the other end of each telescopic rod extends to a trunk, one collecting net is arranged between the two telescopic rods and one half of the round frame located on one side of each telescopic rod, the other collecting net is arranged between the two telescopic rods and one half of the round frame located on the other side of each telescopic rod, and the supporting rods are connected below the elbow tee joint on the round frame. In the operation field, workers can collect the falling objects more quickly, and the field operation efficiency of the workers is improved.

Inventors

• LI YIJIE
• HOU XIAOLONG
• LIU YANG
• HAN XUEJIE
• LIU LINGHUA

Assignees

• 福建农林大学

Dates

Publication Date

20260512

Application Date

20250612

Claims (8)

1. 1. A device for fully harvesting single plant litters of trees is characterized by comprising a round frame (1), two telescopic rods (2), two collecting nets (3), at least three supporting rods (4) and an elbow three-way joint (5), The circular frame (1) comprises at least four sections of arc rods (11), the at least four sections of arc rods (11) are spliced to form a circle, and adjacent arc rods (11) are connected by the elbow three-way joint (5); Two telescopic rods (2) are arranged along the same diameter of the round frame (1), one end of each telescopic rod (2) is connected with the round frame (1) through the elbow three-way joint (5), and the other end extends to a trunk; One collecting net (3) is arranged between the two telescopic rods (2) and the half round frame (1) positioned at one side of the two telescopic rods (2), and the other collecting net (3) is arranged between the two telescopic rods (2) and the half round frame (1) positioned at the other side of the two telescopic rods (2); the lower parts of at least three elbow tee joints (5) are connected with the supporting rods (4) on the round frame (1), and the lower ends of the supporting rods (4) are fixed in soil.
2. 2. The device for full harvesting of arbor individual plant litters according to claim 1, further comprising an adjustable ring (6), wherein the adjustable ring (6) is a reducing hose with one end diameter smaller than the other end diameter, one end of the adjustable ring (6) stretches into an inner hole at the other end of the adjustable ring, the adjustable ring (6) is arranged around a trunk, and the other end of the telescopic rod (2) is connected with the adjustable ring (6) through the elbow tee joint (5).
3. 3. The device for full harvesting of arbor individual plant litter according to claim 2, further comprising a rubber filler, which is arranged within the adjustable ring (6) or between the adjustable ring (6) and the trunk.
4. 4. The device for full harvesting of arbor individual plant litters according to claim 1, further comprising a plurality of hooks (7), wherein the plurality of hooks (7) are uniformly distributed on the round frame (1) and the telescopic rod (2), and the upper end of the collecting net (3) is hung on the hooks (7).
5. 5. Device for the total harvesting of individual plant litters of arbor according to claim 1 or 4, characterized in that the collecting net (3) is circular, and the upper end of the collecting net (3) is provided with a loop of tightening rope (31).
6. 6. The device for full harvesting of arbor individual plant litters according to claim 1, further comprising a locking knob (8), wherein the telescopic rod (2) comprises a thin rod (21) and a thick rod (22) slidingly sleeved on the thin rod (21), and the thin rod (21) and the thick rod (22) are locked and fixed through the locking knob (8).
7. 7. The device for full harvesting of arbor individual plant litters according to claim 6, characterized in that the supporting bar (4) comprises a small round bar (41) and a big round bar (42) which are arranged in sequence from top to bottom, the small round bar (41) slides into an inner hole of the big round bar (42), and the small round bar (41) and the big round bar (42) are locked and fixed through the locking knob (8).
8. 8. The device for full harvesting of arbor individual plant litters according to claim 1, further comprising straight-through three-way joints (9), each telescopic rod (2) being connected to the upper end of the supporting rod (4) by one of the straight-through three-way joints (9), the lower end of the supporting rod (4) being fixed in the soil.

Description

Device for fully harvesting single plant litters of arbor Technical Field The utility model relates to the technical field of forest litter collection devices, in particular to a device for fully harvesting individual plant litter of arbor. Background The litter collection device is a device specially used for collecting components such as branches, leaves, barks and the like falling from trees. These litters are generally considered to be an important component of the forest ecosystem, can provide nutrients and energy, and have an important role in the health and stability of the ecosystem. Therefore, research on forest litter is very necessary. In order to better understand the dynamic change characteristics of the forest litter, a long research period is required to calculate the trend of each component of the litter over time. By the method, the evolution rule of litters in the forest ecological system can be known more deeply, and scientific basis is provided for protecting and managing the ecological system. The Chinese patent of utility model with publication number CN205352742U discloses a collection device for litters of forest communities, which comprises a collection net, wherein the collection net is a nylon net collection bag with an upper bottom diameter of 1.13m, a lower bottom diameter of 0.5m and a height of 20cm, the inverted cone-shaped net body is a nylon net collection bag with a hole size of 1mm, a side surface is provided with a opening and closing opening, and the bottom is provided with a telescopic binding rope for fixing the collection net bag at the wood irrigation diameter. That is, the binding ropes are attached to the diameters of shrubs through the binding openings, and litters in the collecting nets are taken out through the side opening and closing openings, so that a field worker needs a long time to clean out the litters in each collecting net. The Chinese patent publication No. CN208399174U discloses a litter collection funnel, and similarly, in order to facilitate the collection of litter in the funnel, a nut is arranged below the funnel. The structural mode of clearing out litters from the lower part of the funnel can also cause that site workers need a long time to clear out litters in the funnel, so that the site operation efficiency of the workers is lower. Disclosure of utility model The utility model aims to solve the technical problem of providing a device for fully harvesting individual litters of trees, so that workers can collect the litters rapidly on site, and the on-site operation efficiency of the workers is improved. In order to solve the technical problems, the utility model adopts the following technical scheme: A device for fully harvesting single plant litters of trees comprises a round frame, two telescopic rods, two collecting nets, at least three supporting rods and an elbow tee joint, The circular frame comprises at least four sections of circular arc rods, the circular arc rods are spliced to form a circle, and adjacent circular arc rods are connected by the elbow tee joint; The two telescopic rods are arranged along the same diameter of the round frame, one end of each telescopic rod is connected with the round frame through the elbow tee joint, and the other end of each telescopic rod extends to the trunk; one collecting net is arranged between the two telescopic rods and the half round frames positioned at one side of the two telescopic rods, and the other collecting net is arranged between the two telescopic rods and the half round frames positioned at the other side of the two telescopic rods; The lower parts of at least three elbow tee joints are connected with the supporting rods on the round frame, the lower end of the supporting rod is fixed in the soil. Further, the adjustable ring is a reducing hose with one end smaller than the other section in diameter, one end of the adjustable ring stretches into an inner hole at the other end of the adjustable ring, the adjustable ring is arranged around a trunk, and the other end of the telescopic rod is connected with the adjustable ring through the elbow three-way joint. Further, the tree trunk adjustable ring further comprises a rubber filler, wherein the rubber filler is arranged in the adjustable ring or between the adjustable ring and the tree trunk. Further, the novel multifunctional fishing net comprises a plurality of hooks, wherein the plurality of hooks are uniformly distributed on the round frame and the telescopic rod, and the upper end of the collecting net is hung on the hooks. Further, the collecting net is circular, and a circle of tightening ropes are arranged at the upper end of the collecting net. Further, the telescopic rod comprises a thin rod and a thick rod which is sleeved on the thin rod in a sliding mode, and the thin rod and the thick rod are locked and fixed through the locking knob. Further, the bracing piece includes from the top down little round bar and big round