CN-224205775-U - Fixing device for litchi grafting

CN224205775UCN 224205775 UCN224205775 UCN 224205775UCN-224205775-U

Abstract

The utility model discloses a fixing device for litchi grafting, which comprises a grafting barrel and a fixing seat, wherein a slot is arranged on the fixing seat, a plugboard is arranged at the bottom of the grafting barrel, the plugboard is movably inserted into the slot, a first opening is arranged at the bottom of the grafting barrel, a drain hole is arranged at one side of the bottom of the grafting barrel, a second opening corresponding to the first opening is arranged at the top of the fixing seat, a water collecting cavity is arranged in the fixing seat, a first through hole matched with the drain hole is arranged at one side of the top of the fixing seat, the first through hole is communicated with the water collecting cavity, and a fixing mechanism is fixedly arranged at the bottom end of the fixing seat. The utility model has the beneficial effects that the drainage hole is aligned with the first through hole through the rotary grafting barrel, accumulated water in the grafting barrel can be discharged into the water collecting cavity, and the drainage hole is staggered with the first through hole through the rotary grafting barrel, so that a large amount of accumulated water is prevented from being accumulated in the grafting barrel, bacterial breeding is effectively avoided, and the grafting survival rate is improved.

Inventors

LI JINGHUA
YU WEI
LUO YONGQIANG

Assignees

海南农垦红明农场有限公司

Dates

Publication Date: 20260508
Application Date: 20250526

Claims (9)

1. The utility model provides a litchi fixing device for grafting, its characterized in that, including grafting section of thick bamboo and fixing base, be equipped with the slot on the fixing base, grafting section of thick bamboo bottom is equipped with the picture peg, picture peg activity cartridge is in the slot, grafting section of thick bamboo bottom is equipped with first opening, grafting section of thick bamboo bottom one side is equipped with the wash port, the fixing base top be equipped with the corresponding second opening of first opening, be equipped with the water collecting cavity in the fixing base, fixing base top one side be equipped with the first through-hole of wash port looks adaptation, first through-hole with the water collecting cavity is linked together, fixing base bottom fixed mounting has fixed establishment.
2. The litchi grafting fixing device according to claim 1, wherein the fixing mechanism comprises a fastening screw and a fixing block, two threaded through holes are formed in the side wall of the fixing base, the fastening screw is arranged in the threaded through holes, a groove is formed in the fixing base near the second opening, the fixing block is installed in the groove, and the fastening screw is fixedly connected with the fixing block.
3. The litchi grafting fixing device according to claim 2, wherein a rubber gasket is arranged on one side of the fixing block away from the fastening screw.
4. The litchi grafting fixing device according to claim 1, wherein the height of the grafting cylinder is 15cm.
5. The litchi grafting fixing device according to claim 1, wherein a stock is arranged at the bottom end inside the grafting barrel in a penetrating manner, a scion is inserted into the top end of the stock, and the joint of the scion and the stock is fixedly installed through a tightening belt.
6. The litchi grafting fixing device according to claim 1, wherein a drain pipe is arranged at the bottom of the fixing seat and is communicated with the water collecting cavity.
7. The litchi grafting fixing device according to claim 1, wherein the top end of the grafting barrel is provided with a vent hole, the vent hole is arranged on one side of the top end of the grafting barrel, the top end of the grafting barrel is rotatably provided with a barrel cover, and one side of the barrel cover is provided with a second through hole matched with the vent hole.
8. The litchi grafting fixing device according to claim 1, wherein a layer of insect-preventing agent is smeared on the outer sides of the grafting cylinder and the fixing seat.
9. The litchi grafting fixing device according to claim 1, wherein the bottom of the grafting barrel is of an inverted cone structure, and the top of the fixing seat is designed into an inverted cone curved surface matched with the inverted cone structure of the grafting barrel.

Description

Fixing device for litchi grafting Technical Field The utility model relates to the technical field of grafting fixing devices, in particular to a litchi grafting fixing device. Background The litchi has the effects of calming the heart and soothing the nerves, strengthening the spleen and nourishing the liver, regulating blood fat and supplementing qi and blood, so that the market demand is high, in order to improve the fruiting quantity and output benefit of the litchi, the problems of less litchi fruits and poor growth performance are solved by adopting a grafting technology, grafting is one of the modes of artificial propagation of plants, branches or buds are mainly utilized to graft the litchi onto the rootstock of another plant, the tight formation of a stock and a scion layer is ensured, and therefore two plants grow into a complete plant, the grafting mode is divided into bud grafting and branch grafting, the wound can be effectively healed after the plant is injured, and asexual propagation is performed by utilizing the function. After grafting litchi, in order to guarantee the survival rate of grafting, need tie up in grafting department with plastic film after the grafting generally to increase the compactness of contact between stock and the scion, also have and increase the compactness between the two through grafting fixing device, receive the influence of air humidity and fixing device seal, the inside ponding that can produce a large amount of fixing device, this partial ponding can increase fixing device internal humidity, leads to the scion to go moldy easily, can influence the growth of its grafting seedling to a certain extent. Disclosure of utility model Aiming at the prior art, the utility model aims to provide a litchi grafting fixing device which mainly solves the technical problems in the background art. In order to achieve the above object, the technical solution of the embodiment of the present utility model is as follows: The utility model provides a litchi fixing device for grafting, includes grafting section of thick bamboo and fixing base, be equipped with the slot on the fixing base, grafting section of thick bamboo bottom is equipped with the picture peg, picture peg activity cartridge is in the slot, grafting section of thick bamboo bottom is equipped with first opening, grafting section of thick bamboo bottom one side is equipped with the wash port, the fixing base top be equipped with the corresponding second opening of first opening, be equipped with the catchment chamber in the fixing base, fixing base top one side be equipped with the first through-hole of wash port looks adaptation, first through-hole with catchment chamber is linked together, fixing base bottom fixed mounting has fixed establishment. Preferably, the fixing mechanism comprises a fastening screw and a fixing block, two threaded through holes are formed in the side wall of the fixing seat, the fastening screw is arranged in each threaded through hole, a groove is formed in the fixing seat close to the second opening, the fixing block is installed in the groove, and the fastening screw is fixedly connected with the fixing block. Preferably, a rubber gasket is arranged on one side of the fixed block, which is far away from the fastening screw. Preferably, the height of the grafting cylinder is 15cm. Preferably, the inside bottom of grafting section of thick bamboo runs through and is provided with the stock, has pegged graft at the stock top and has the scion, and scion and stock junction pass through lacing tape fixed mounting. Preferably, a drain pipe is arranged at the bottom of the fixing seat and is communicated with the water collecting cavity. Preferably, the top of the grafting barrel is provided with a vent hole, the vent hole is distributed on one side of the top of the grafting barrel, the top of the grafting barrel is rotatably provided with a barrel cover, and one side of the barrel cover is provided with a second through hole matched with the vent hole. Preferably, a layer of insect-proof agent is smeared on the outer sides of the grafting cylinder and the fixing seat. Preferably, the bottom of the grafting cylinder is of an inverted cone structure, and the top of the fixing seat is designed into an inverted cone curved surface matched with the inverted cone structure of the grafting cylinder. The utility model has the beneficial effects that the fixing mechanism fixes the fixing seat on the grafted stock, then the grafting barrel is spliced on the fixing seat, the drainage hole is aligned with the first through hole through the rotary grafting barrel, the accumulated water in the grafting barrel can be discharged into the water collecting cavity, and the drainage hole is staggered with the first through hole through the rotary grafting barrel, so that a great amount of accumulated water is prevented from accumulating in the grafting barrel, bacterial breeding is effectively avoided, and the