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CN-224205830-U - Pear insect-proof net cover convenient to install and detach

CN224205830UCN 224205830 UCN224205830 UCN 224205830UCN-224205830-U

Abstract

The utility model discloses an insect-proof net cover for pear trees, which relates to the technical field of pear tree insect prevention and is convenient to mount and dismount, and comprises a cover body, wherein two zippers are arranged on the cover body, a chain ring is arranged below the cover body, a connecting pipe is arranged at the connecting end of the chain ring, two pressing blocks are movably sleeved in the connecting pipe, the pear tree is completely covered by the cover body, then the zippers are pulled up to finish mounting, the chain ring penetrates through a group of connecting holes formed in the lower end of the cover body, at the moment, the chain ring is tightened, the lower end of the cover body is tightly attached to a trunk of the pear tree, the chain ring is fixedly connected with two clamping blocks, the whole trunk is tightly attached, insect penetration of the insect from the gap between the cover body and the trunk can be prevented, damage of the insect to the pear tree is reduced, the growth and the fruit quality of the pear tree are protected, the cover body can be better fixed on the pear tree through fixation, displacement and breakage caused by wind blowing or friction with the trunk are avoided, and the service life of the cover body is prolonged.

Inventors

  • ZHANG JIQING

Assignees

  • 金寨县黑沟岩生态农业有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (8)

  1. 1. The pear insect-proof net cover convenient to install and detach comprises a cover body (1), wherein two zippers (2) are arranged on the cover body (1), and is characterized in that a chain ring (4) is arranged below the cover body (1), a connecting pipe (5) is arranged at the connecting end of the chain ring (4), and two pressing blocks (6) are movably sleeved in the connecting pipe (5); Wherein, two pressing blocks (6) are all fixedly connected with reset spring (10) in opposite face, two pressing blocks (6) are all fixedly connected with grip block (9) in opposite face.
  2. 2. The pear insect prevention net cover convenient to mount and dismount as claimed in claim 1, wherein a group of connecting holes (3) are formed through the bottom end of the cover body (1); Wherein, a group of the connecting holes (3) are movably sleeved with the chain ring (4).
  3. 3. The pear insect prevention net cover convenient to install and detach as set forth in claim 1, wherein the connecting pipe (5) is fixedly connected with a connecting disc (11).
  4. 4. The insect-proof guard for pear trees, which is convenient to assemble and disassemble, as set forth in claim 3, is characterized in that the two return springs (10) are fixedly connected with the connecting disc (11).
  5. 5. The pear insect prevention net cover convenient to mount and dismount as claimed in claim 4, wherein two clamping grooves (12) are formed on the surface of the connecting disc (11) in a penetrating way; The two clamping grooves (12) are movably clamped with the two clamping blocks (9) respectively.
  6. 6. The pear insect prevention net cover convenient to install and detach according to claim 1 is characterized in that two limiting blocks (8) are fixedly connected to the annular side surfaces of the two pressing blocks (6).
  7. 7. The insect-proof net cover for pear trees, which is convenient to assemble and disassemble, as set forth in claim 6, is characterized in that two groups of limiting grooves (7) are formed in the inner wall of the connecting pipe (5).
  8. 8. The pear insect screen panel convenient to install and detach as set forth in claim 7, wherein the two sets of limiting grooves (7) are respectively movably connected with the two sets of limiting blocks (8).

Description

Pear insect-proof net cover convenient to install and detach Technical Field The utility model relates to the technical field of pear insect prevention, in particular to an insect prevention net cover for pear trees, which is convenient to mount and dismount. Background The insect-proof net cover of the pear tree is used as an important agricultural protection tool, effectively prevents aphids, borers and other pests from invading the pear tree in a physical isolation mode, provides guarantee for pear tree growth and fruit quality, and is widely applied to the field of orchard protection. In practical application, the pear insect-proof net cover is generally provided with the following components: 1. The insect-proof net body is woven by nylon or polyethylene and the like, has good ventilation and light transmittance, and the mesh size is reasonably designed, so that insect pests can be prevented from entering the insect-proof net body, and normal photosynthesis and ventilation of pear trees are not affected; 2. The supporting structure is generally composed of bamboo poles, steel pipes or plastic rods and the like and is used for supporting the insect-proof net body, so that a certain space is kept between the insect-proof net body and the pear tree, and the net body is prevented from directly contacting the pear tree to influence the growth of the tree body; 3. The fixing part is commonly provided with ground nails, ropes and the like, and the insect-proof net cover is fixed on the ground or trunk of the orchard to prevent the insect-proof net cover from being blown open or shifted by wind. At present, in order to realize effective protection of pear trees, fruit farmers use various types of insect-proof net covers. The whole pear tree is completely wrapped by a part of fruit farmers by using the integral insect-proof net cover, the protection range is comprehensive, the pear tree is protected by adopting the split insect-proof net cover in a splicing mode, the pear tree is convenient to adjust for different tree shapes, and some fruit farmers select the simple suspension insect-proof net cover, so that the operation is relatively simple. However, the above embodiment still has the following problems, in terms of installation and disassembly, the structure of the existing insect-proof net cover is complex, the installation process is complicated, the operation can be completed only by a plurality of persons, a great amount of time and energy are consumed during the disassembly, the daily management efficiency of an orchard is seriously affected, in terms of tightness, the lower ends of a plurality of insect-proof net covers are not tightly attached to a trunk, a large gap exists, pests are easy to drill into the net cover from the bottom, the insect-proof effect is reduced, and the practical requirement of pear protection cannot be met. Aiming at the problem, the application provides a solution, and designs the pear insect-proof net cover which is convenient to install and detach and is provided with the tightening mechanism, the insect-proof net cover can rapidly complete the installation and detachment operation, and the lower end of the net cover is tightly attached to the trunk through the tightening mechanism, so that the protective performance is effectively improved. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the pear insect screen convenient to assemble and disassemble, which solves the problems that the existing insect screen is complex in structure, complex in assembly process, and complicated in assembly process, needs to be completed by cooperation of a plurality of people, and consumes a great deal of time and energy during disassembly, so that the daily management efficiency of an orchard is seriously affected, and in terms of tightness, the lower ends of most insect screens are not tightly attached to trunks, and large gaps exist, so that pests are easy to drill into the screen from the bottom, and the insect prevention effect is reduced. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pear tree insect screen panel convenient to installation is dismantled, includes the cover body, be provided with two zip fasteners on the cover body, cover body below is provided with the chain link, the chain link is provided with the connecting pipe, the connecting pipe internal activity has cup jointed two and has pressed the piece, two pressing the equal fixedly connected with reset spring of piece opposite face, two pressing the equal fixedly connected with grip block of piece opposite face, cover body bottom has run through and has seted up a set of connecting hole, a set of the connecting hole all cup joints with the chain link activity. Preferably, a connecting disc is fixedly connected in the connecting tube, the two reset springs are fixedly connected with the con