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CN-224205824-U - Adjustable tobacco seedling tray support

CN224205824UCN 224205824 UCN224205824 UCN 224205824UCN-224205824-U

Abstract

The utility model discloses an adjustable tobacco seedling tray support, which comprises a base, wherein a first support is arranged at the top of the base, a second support is arranged above the first support, a third support is arranged above the second support, the first support, the second support and the third support are arranged in a U shape, adjusting components for adjusting the heights of the second support and the third support are arranged around the tops of the first support and the second support, brackets are arranged at the centers of the inner sides of the first support, the second support and the third support, a placing groove is formed in the center of the top of the bracket, and a seedling tray for placing tobacco seedlings is arranged in the placing groove. The utility model discloses a set up parts cooperation such as flexible seat, telescopic strut, fixed orifices and bayonet lock post and use to be convenient for play the effect of altitude mixture control to second support and third support, in order to prevent to cause the influence to lower floor's tobacco seedling culture, and then improve tobacco seedling culture in first support and the second support and receive illumination and ventilation's effect.

Inventors

  • YANG MINGHONG
  • XU DAFENG
  • PENG YONG
  • Luo Jiangjie
  • CHEN XIAOLING
  • PAN KUN
  • CHEN CHANGYUAN
  • LIU LINJIANG

Assignees

  • 四川省烟草公司泸州市公司
  • 安徽省农业科学院经济作物研究所

Dates

Publication Date
20260508
Application Date
20250225

Claims (10)

  1. 1. The adjustable tobacco seedling tray support comprises a base (1) and is characterized in that a first support (2) is arranged at the top of the base (1), a second support (4) is arranged above the first support (2), a third support (5) is arranged above the second support (4), and the first support (2), the second support (4) and the third support (5) are U-shaped; The top periphery of the first bracket (2) and the top periphery of the second bracket (4) are provided with adjusting components for adjusting the heights of the second bracket (4) and the third bracket (5); The tobacco seedling raising device comprises a first bracket (2), a second bracket (4) and a third bracket (5), wherein a bracket (8) is arranged at the inner side center of the first bracket, a placing groove (10) is formed at the top center of the bracket (8), a seedling raising tray (11) for placing tobacco seedlings is arranged in the placing groove (10), a plurality of groups of water leakage openings are formed at the inner bottom of the placing groove (10) and correspond to the bottom of the seedling raising tray (11); And insect expelling assemblies for tobacco seedling and insect prevention are arranged at two ends of the back surfaces of the first support (2), the second support (4) and the third support (5).
  2. 2. The adjustable tobacco seedling tray support according to claim 1, wherein the adjusting component comprises a telescopic seat (3), telescopic support rods (301), fixing holes (302) and bayonet locks (303), the telescopic seat (3) is fixedly installed around the tops of the first support (2) and the second support (4), the telescopic support rods (301) are arranged at the tops of the telescopic seat (3), the telescopic bottom is slidably connected to the inside of the telescopic seat (3), the bayonet locks (303) are arranged above the front face of the telescopic seat (3), a plurality of groups of fixing holes (302) are sequentially formed in the front face of the telescopic support rods (301), and one ends, penetrating through the inside of the telescopic seat (3), of the bayonet locks (303) are clamped in the fixing holes (302).
  3. 3. The adjustable tobacco seedling tray support according to claim 1, wherein the insect expelling assembly comprises a mounting frame (16), a slot (17) and an insect sticking plate (18), the mounting frame (16) is positioned at the two ends of the back surface of the inside of the first bracket, the second bracket and the third bracket (5), the slot (17) is formed in the inner side of the mounting frame (16), and the insect sticking plate (18) used for sticking aphids and thrips is inserted into the slot (17).
  4. 4. The adjustable tobacco seedling tray support according to claim 1, wherein a water receiving shell (12) for draining and collecting the seedling tray (11) is arranged below the bottom of the bracket (8).
  5. 5. The adjustable tobacco seedling tray support according to claim 1, wherein the centers of two sides of the inside of the first support (2), the second support (4) and the third support (5) are provided with a first sliding groove (6).
  6. 6. The adjustable tobacco seedling tray support according to claim 5, wherein the first sliding groove (6) is internally connected with a first sliding plate (7) in a sliding manner, and the first sliding plate (7) is fixedly arranged on two sides of the bracket (8).
  7. 7. An adjustable tobacco seedling tray support as claimed in claim 1, characterized in that the front face of the bracket (8) is provided with a pulling plate (9) for holding by hand.
  8. 8. The adjustable tobacco seedling tray support according to claim 1, wherein the first support (2), the second support (4) and the third support (5) are provided with second sliding grooves (14) below the two inner sides, and the second sliding grooves (14) are internally connected with second sliding plates (13) in a sliding manner.
  9. 9. The adjustable tobacco seedling tray support according to claim 4, wherein the two sides of the water collecting shell (12) are fixedly provided with second sliding plates (13), the two ends of the inner bottom of the water collecting shell (12) are provided with water outlets (15), and the inner parts of the water outlets (15) are clamped with plungers in a sealing way.
  10. 10. The adjustable tobacco seedling tray support according to claim 3, wherein four groups of symmetrical clamping grooves (20) are respectively formed in two ends of the back surface of the inside of the first support (2), the two ends of the back surface of the inside of the second support (4) and the two ends of the back surface of the inside of the third support (5), clamping blocks (19) are clamped in the inner parts of the clamping grooves (20), and the clamping blocks (19) are fixedly arranged at two ends of the back surface of the installation frame (16).

Description

Adjustable tobacco seedling tray support Technical Field The utility model relates to the technical field of tobacco seedling raising auxiliary equipment, in particular to an adjustable tobacco seedling raising tray support. Background A tobacco seedling tray support is an agricultural device specially used for supporting and fixing tobacco seedling trays, and aims to provide stable, efficient and optimized environment for the growth of tobacco seedlings. The novel tobacco seedling raising greenhouse is generally made of corrosion-resistant materials, has adjustable height, multi-layer design and good ventilation illumination conditions, and is suitable for tobacco seedling raising greenhouse or household seedling raising scenes. According to the retrieval technology, the Chinese patent application number is CN202222426599.8, which discloses a double haploid tobacco seedling culture rack, comprising a seedling culture component, a sowing mechanism, wherein the seedling culture component comprises a seedling culture rack body, a base, a seedling culture tray body, a guide groove and a sliding block, the sowing mechanism comprises a storage plate, a guide rail, a sliding plate, a flexible scraping plate, a through hole, a baffle plate and a limiting plate, the base is uniformly and fixedly connected to the outer side wall of the seedling culture rack body, and the upper surface of the base is slidably connected with the seedling culture tray body. According to the double haploid tobacco seed seedling culturing device, double haploid tobacco seeds which need to be cultured in a seedling culturing mode are placed on the placing plate, then the seeds are flattened and pushed into the through holes through the flexible scraping plates by the moving sliding plates, the limit on the double haploid tobacco seeds is relieved through the moving baffle plates, the seeds in the through holes fall into the seedling culturing tray body under the action of gravity, double haploid tobacco seed placing work is completed, workers are not required to place the double haploid tobacco seeds one by one manually, working efficiency of double haploid tobacco seed placing is improved, and consumed manpower resources are saved. However, this device also has the following drawbacks: The tobacco seedling tray support is of a multi-layer design, so that the illumination and ventilation conditions of the lower seedling tray are not as high as those of the upper layer, the growth consistency of the lower seedling is easily affected, and aphids and moths are easily contacted with the seedling in the tobacco seedling process, so that the healthy growth of the seedling is affected. Disclosure of utility model The utility model aims to provide an adjustable tobacco seedling tray support, which is matched with components such as a telescopic seat, a telescopic support rod, a fixing hole, a bayonet lock column and the like for use, so that the second support and the third support can be conveniently adjusted in height, the lower tobacco seedling is prevented from being influenced, the effect that the tobacco seedling in the first support and the second support is subjected to illumination and ventilation is further improved, and the problems in the background art are solved. In order to achieve the above purpose, the present utility model provides the following technical solutions: The adjustable tobacco seedling tray support comprises a base, wherein a first support is arranged at the top of the base, a second support is arranged above the first support, a third support is arranged above the second support, and the first support, the second support and the third support are U-shaped; The top periphery of the first bracket and the top periphery of the second bracket are provided with adjusting components for adjusting the heights of the second bracket and the third bracket; The inner side centers of the first bracket, the second bracket and the third bracket are provided with brackets, the top center of each bracket is provided with a placing groove, and a seedling raising tray for placing tobacco seedlings is arranged in each placing groove; And insect expelling assemblies for preventing insects in tobacco seedling are arranged at two ends of the back surfaces of the first bracket, the second bracket and the third bracket. Preferably, the adjusting component comprises a telescopic seat, telescopic support rods, fixing holes and bayonet lock columns, wherein the telescopic seat is fixedly arranged on the periphery of the tops of the first support and the second support, the telescopic support rods are arranged at the tops of the telescopic seat, the telescopic bottom is slidably connected to the inside of the telescopic seat, the bayonet lock columns are arranged above the front face of the telescopic seat, the front face of the telescopic support rods is sequentially provided with a plurality of groups of fixing holes, and one end of each bayo