CN114391513B - Experimental device for be used for thrips to select host plant - Google Patents
Experimental device for be used for thrips to select host plant Download PDFInfo
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- CN114391513B CN114391513B CN202111659689.5A CN202111659689A CN114391513B CN 114391513 B CN114391513 B CN 114391513B CN 202111659689 A CN202111659689 A CN 202111659689A CN 114391513 B CN114391513 B CN 114391513B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/033—Rearing or breeding invertebrates; New breeds of invertebrates
Abstract
The invention discloses an experimental device for selecting host plants for thrips, which belongs to the technical field of thrips host experiments, and the branches and leaves of plants are mostly sheathed by plastic bags in experiments for selecting host plants for thrips in the prior art, and the joints of the plastic bags and the branches and the trunks of the plants have poor tightness, so that external smell and plant smell are mixed together, and meanwhile, the loss of the smell of the plants cannot be avoided, and the effect of subsequent experiments is influenced; through making two sealed cowlings laminating, and sealing strip and inserting groove laminating, two sealed cowlings surround the branch and leaf of plant, avoid the smell of plant branch and leaf to run off, avoid simultaneously in the smell entering sealed cowling in the outside air to convenient realization the sealed collection of branch and leaf smell, and then the effectual effect that has improved follow-up experiment.
Description
Technical Field
The invention relates to the technical field of thrips host experiments, in particular to an experimental device for selecting host plants for thrips.
Background
Thrips: thrips is a general term for the order thysanoptera of the class insecta. The larvae are white, yellow or orange, and the adults are yellow, brown or black; feeding plant juice or fungi. The body is tiny, the body length is 0.5-2mm, and rarely exceeds 7mm. The prior art has the following problems in the experiment of selecting host plants for thrips:
1. in the prior art, when experiments of host plants are selected for thrips, branches and leaves of the plants are mostly sleeved by plastic bags, and the sealing property of the joints of the plastic bags and the branches and the stems of the plants is poor, so that the odor in the outside air and the odor of the plants are mixed together, and meanwhile, the odor of the plants cannot be prevented from losing to influence the effects of the subsequent experiments;
2. because mostly wrap the plant through the plastic bag, the inconvenient flow of smell of plant is to the release dish in, leads to the thrips to select the experiment of host plant comparatively inconvenient, for this reason, we propose an experimental apparatus for thrips selects host plant for solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide an experimental device for thrips to select host plants so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an experimental device for thrips selecting host plants comprises a chassis, a release disc and two plant pots, wherein a gauze is fixedly mounted on the inner wall of the release disc, connecting holes are uniformly distributed in the surface of the release disc, a lifting mechanism is arranged between the chassis and the release disc, sealing mechanisms are symmetrically arranged on the surface of the lifting mechanism, connecting mechanisms are uniformly distributed in the outer wall of the release disc, and anti-escape mechanisms are arranged on the surfaces of the connecting mechanisms.
As a preferable technical scheme of the invention, stabilizing seats are uniformly distributed and fixedly arranged at the bottom end of the chassis, an anti-skid pad is fixedly arranged at one end of each stabilizing seat far away from the chassis, and an upper cover is detachably arranged on the surface of the gauze.
According to a preferable technical scheme, the lifting mechanism comprises a hollow rod, one end of the hollow rod is fixedly connected with one surface of a chassis, guide grooves are symmetrically formed in the surface of the hollow rod, guide blocks are connected to the inner walls of the two guide grooves in a sliding mode, a lifting rod is fixedly connected between the two guide blocks, the outer wall of the lifting rod is in movable contact with the inner wall of the hollow rod, a notch is formed in one surface, close to the hollow rod, of the chassis, a lead screw is connected to the inner wall of the notch in a rotating mode, the lead screw is connected with the hollow rod in a rotating mode, the lead screw penetrates through the guide grooves and is in threaded connection with the guide blocks in the rotating mode, synchronizing wheels are fixedly mounted at one ends of the two lead screws, and a synchronous belt is connected between the two synchronizing wheels in a transmission mode.
As a preferable technical scheme of the invention, one end of one screw rod is fixedly provided with a worm wheel, the inner wall of the notch is rotatably connected with a worm, the worm is meshed with the worm wheel, the worm penetrates through the chassis and is rotatably connected with the chassis, and one end of the worm, which is far away from the notch, is fixedly provided with a first handle.
As a preferred technical scheme, the sealing mechanism comprises four sealing covers, the outer wall of the lifting rod is symmetrically and fixedly connected with fixing rods, one ends, far away from the lifting rod, of the two fixing rods are fixedly provided with connecting plates, one surfaces of the two connecting plates are symmetrically and fixedly provided with vertical plates, one sides of the vertical plates are symmetrically and fixedly provided with guide rods, the piston ends of the guide rods are fixedly connected with the outer wall of the sealing covers, one sides, far away from the guide rods, of the vertical plates are in threaded connection with threaded rods in a rotating mode, the threaded rods penetrate through the vertical plates and the outer wall of the sealing covers to be connected in a rotating mode, one surfaces of the two sealing covers are fixedly provided with connecting hoses, one ends, far away from the sealing covers, of the two connecting hoses are fixedly provided with plug connectors, and the outer walls of the two plug connectors are symmetrically provided with limiting holes.
As a preferable technical scheme of the invention, elastic blocks are fixedly arranged on one surfaces of the two sealing covers, one side of one sealing cover is provided with an inserting groove, one side of the other sealing cover is fixedly provided with a sealing strip, the sealing strip is movably inserted into the inner wall of the inserting groove, and one end of the threaded rod, which is far away from the sealing cover, is fixedly provided with a second handle.
As a preferred technical scheme of the invention, the connecting mechanism comprises a first slide block, first slide grooves are uniformly distributed on the outer wall of the release disc, the first slide block is in sliding clamping connection with the first slide grooves, a first telescopic rod is fixedly mounted on the inner wall of the first slide grooves, the piston end of the first telescopic rod is fixedly connected with one side of the first slide block, a first telescopic spring is movably sleeved on the outer wall of the first telescopic rod, one end of the first telescopic spring is fixedly connected with the inner wall of the first slide groove, and the other end of the first telescopic spring is fixedly connected with one side of the first slide block.
As a preferable technical scheme of the invention, a convex block is fixedly arranged on the surface of the first sliding block, a limiting rod is fixedly arranged at one end of the first sliding block, which is far away from the first telescopic rod, and the limiting rod is movably inserted into the connecting hole.
As a preferred technical scheme of the invention, the escape prevention mechanism comprises a semicircular cover plate, a second sliding groove is formed in the surface of the first sliding block, a second sliding block is connected to the inner wall of the second sliding groove in a sliding manner, a second telescopic rod is fixedly mounted on the inner wall of the second sliding groove, the piston end of the second telescopic rod is fixedly connected with one surface of the second sliding block, a second telescopic spring is movably sleeved on the outer wall of the second telescopic rod, one end of the second telescopic spring is fixedly connected with the inner wall of the second sliding groove, and the other end of the second telescopic spring is fixedly connected with one surface of the second sliding block.
As a preferable technical scheme of the invention, the outer wall of the semicircular cover plate is fixedly connected with a connecting rod, and one end of the connecting rod, far away from the semicircular cover plate, is fixedly connected with one side of the second sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. the lifting rod is driven to move upwards, so that the release disc moves upwards and the sealing cover moves upwards, the height adjustment of the release disc and the sealing cover is conveniently realized, and the odor collection of plants with different heights in the subsequent experiment is facilitated;
2. by attaching the two sealing covers and attaching the sealing strips to the insertion groove, the branches and leaves of the plant are surrounded by the two sealing covers, so that the loss of the smell of the branches and leaves of the plant is avoided, and the smell in the external air is prevented from entering the sealing covers, thereby conveniently realizing the sealed collection of the smell of the branches and leaves and further effectively improving the effect of subsequent experiments;
3. the plug-in connector is inserted into the connecting hole, the limiting rod is plugged into the limiting hole, the connecting hose is fixedly connected with the release disc, the thrips in the release disc are selected according to the preference of smell, and the thrips enter the two sealing covers through the connecting hose, so that the experiment of selecting the host plant by the thrips is conveniently realized, and the convenience of the experiment of selecting the host plant by the thrips is effectively improved;
4. because a plurality of semicircle apron is in the laminating state, in the thrips in the experimentation can only get into the sealed cowling through the connecting hole that coupling hose corresponds, other connecting holes all are in the closure state, avoid the thrips to flee, and simultaneously, the smell collection of a plurality of plants is convenient for to a plurality of connecting holes.
Drawings
FIG. 1 is a schematic structural view of the present invention,
FIG. 2 is a schematic cross-sectional view of the base plate of the present invention,
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention,
figure 4 is a schematic cross-sectional view of a release disc according to the present invention,
FIG. 5 is an enlarged view of the portion B of FIG. 4 according to the present invention,
FIG. 6 is an enlarged view of the portion C of FIG. 5 according to the present invention,
figure 7 is an external view of the connection hose according to the invention,
figure 8 is a schematic view of the connection of the sealing mechanism of the present invention,
FIG. 9 is a schematic diagram of the separation of the seal housing of the present invention.
In the figure: 1. a chassis; 11. a stabilizing base; 12. a non-slip mat; 2. releasing the disc; 21. a screen mesh; 22. an upper cover; 23. connecting holes; 3. a plant pot; 4. a lifting mechanism; 41. a hollow shaft; 42. a guide groove; 43. a guide block; 44. a lifting rod; 45. a notch; 46. a screw rod; 47. a synchronizing wheel; 48. a synchronous belt; 49. a worm gear; 491. a worm; 492. a first handle; 5. a sealing mechanism; 51. a sealing cover; 52. an elastic block; 53. inserting grooves; 54. a sealing strip; 55. a fixing rod; 56. a connecting plate; 57. a vertical plate; 58. a guide bar; 59. a threaded rod; 591. a second handle; 592. a connecting hose; 593. a plug-in connector; 594. a limiting hole; 6. a connecting mechanism; 61. a first slider; 62. a bump; 63. a first chute; 64. a first telescopic rod; 65. a first extension spring; 66. a limiting rod; 7. an escape prevention mechanism; 71. a semicircular cover plate; 72. a connecting rod; 73. a second chute; 74. a second slider; 75. a second telescopic rod; 76. a second extension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is as follows: as shown in fig. 1-9, the invention provides an experimental device for thrips to select host plants, which comprises a chassis 1, a release disc 2 and two plant pots 3, wherein thrips can be placed in the release disc 2, experimental plants can be placed in the plant pots 3, a gauze 21 is fixedly installed on the inner wall of the release disc 2, the gauze 21 can facilitate ventilation of the thrips in the release disc 2 and avoid thrips from escaping, connecting holes 23 are uniformly distributed on the surface of the release disc 2, plant odor can enter the release disc 2 through the connecting holes 23, a lifting mechanism 4 is arranged between the chassis 1 and the release disc 2, the lifting mechanism 4 can conveniently realize height adjustment of the release disc 2, sealing mechanisms 5 are symmetrically arranged on the surface of the lifting mechanism 4, the sealing mechanisms 5 can avoid loss of the plant odor in the plant pots 3, connecting mechanisms 6 are uniformly distributed on the outer wall of the release disc 2, the connecting mechanisms 6 can facilitate flow of the plant odor, an escape-preventing mechanism 7 is arranged on the surface of the connecting mechanism 6, and the thrips in the release disc 2 can be avoided by the escape-preventing mechanism 7.
Further, the bottom evenly distributed fixed mounting on chassis 1 has stabilizing seat 11, and stabilizing seat 11 can effectual improvement chassis 1's stability, and stabilizing seat 11 keeps away from chassis 1's one end fixed mounting has slipmat 12, and slipmat 12 can effectual improvement stabilizing seat 11's stability, and the surface of gauze 21 can be dismantled has upper cover 22, through dismantling upper cover 22, can be convenient place the thrips in the inside of release dish 2.
Further, the lifting mechanism 4 includes a hollow rod 41, one end of the hollow rod 41 and one side fixed connection of the chassis 1, the guide slot 42 has been seted up to the surface symmetry of the hollow rod 41, the equal sliding connection of inner wall of two guide slots 42 has the guide block 43, the guide block 43 can slide along the vertical direction of the inner wall of guide slot 42, fixedly connected with lifter 44 between two guide blocks 43, the guide block 43 can make the vertical direction of lifter 44 go up and down, the outer wall of lifter 44 and the inner wall movable contact of hollow rod 41, notch 45 has been seted up to the one side that the chassis 1 is close to hollow rod 41, the inner wall symmetry of notch 45 rotates and is connected with lead screw 46, lead screw 46 and hollow rod 41 rotate and connect, lead screw 46 runs through guide slot 42 and guide block 43 screw thread rotation and connects, through rotating lead screw 46, lead screw 46 can drive the vertical direction of guide block 43 and slide, the equal fixed mounting of one end of two lead screws 46 has synchronizing wheel 47, the transmission synchronous belt 48 between two synchronizing wheels 47, one lead screw 46 can make another 46 rotate through two synchronizing wheels 47 and synchronous belt 48 in the same direction.
Furthermore, a worm wheel 49 is fixedly mounted at one end of one lead screw 46, the worm wheel 49 can enable the lead screw 46 to rotate, a worm 491 is rotatably connected to the inner wall of the slot 45, the worm 491 is meshed with the worm wheel 49, the worm 491 can drive the worm wheel 49 to rotate by rotating the worm 491, the worm 491 penetrates through the chassis 1 and is rotatably connected with the chassis 1, a first handle 492 is fixedly mounted at one end of the worm 491, which is far away from the slot 45, and the first handle 492 can enable the worm 491 to rotate by rotating the first handle 492.
Further, the sealing mechanism 5 includes four sealing covers 51, the sealing covers 51 can surround branches and leaves of plants, fixing rods 55 are symmetrically and fixedly connected to the outer wall of the lifting rod 44, connecting plates 56 are fixedly mounted at the ends, far away from the lifting rod 44, of the two fixing rods 55, the lifting rod 44 can enable the connecting plates 56 to move in the vertical direction through the fixing rods 55, vertical plates 57 are symmetrically and fixedly mounted on one surfaces of the two connecting plates 56, guide rods 58 are symmetrically and fixedly mounted on one sides of the vertical plates 57, the piston ends of the guide rods 58 are fixedly connected with the outer wall of the sealing covers 51, the guide rods 58 enable the sealing covers 51 to move in the horizontal direction, threaded rods 59 are rotatably connected to the sides, far away from the guide rods 58, of the vertical plates 57, the threaded rods 59 penetrate through the vertical plates 57 and the outer wall of the sealing covers 51 to be rotatably connected, the threaded rods 59 can enable the sealing covers 51 to move in the horizontal direction through the rotating threaded rods 59, connecting hoses 592 are fixedly mounted on the surfaces of the two sealing covers 51, plant odor can enter the interior of the release disc 2 through the connecting hoses 592, plug 593 is fixedly mounted at the ends, the plug 593 can be inserted into the connecting holes 23, and the two symmetrical limiting holes 593 are formed in the outer walls 593.
Furthermore, the elastic block 52 is fixedly mounted on one surface of each of the two sealing covers 51, the elastic block 52 can be in contact with the stems of the plants, and the elastic block 52 has certain elasticity, so that the two sealing covers 51 are connected more closely, the insertion groove 53 is formed in one side of one sealing cover 51, the sealing strip 54 is fixedly mounted on one side of the other sealing cover 51, the sealing strip 54 is movably inserted into the inner wall of the insertion groove 53, after the sealing strip 54 is attached to the inner wall of the insertion groove 53, the sealing performance of the two sealing covers 51 after being connected can be effectively improved, the odor of the plants is prevented from being lost, meanwhile, the external odor is prevented from entering the sealing covers 51, the second handle 591 is fixedly mounted at one end, away from the sealing covers 51, of the threaded rod 59, and the threaded rod 59 can be rotated through the second handle 591.
Further, coupling mechanism 6 is including first slider 61, first spout 63 has been seted up to the outer wall evenly distributed of release dish 2, first slider 61 and the slip joint of first spout 63, first slider 61 can slide along the vertical direction of the inner wall of first spout 63, the inner wall fixed mounting of first spout 63 has first telescopic link 64, the piston end of first telescopic link 64 and one side fixed connection of first slider 61, the outer wall movable sleeve of first telescopic link 64 is equipped with first expanding spring 65, first telescopic link 64 can effectual stability that improves first expanding spring 65, the one end of first expanding spring 65 and the inner wall fixed connection of first spout 63, the other end of first expanding spring 65 and one side fixed connection of first slider 61, first telescopic link 64 and first expanding spring 65 can promote first slider 61.
Furthermore, a bump 62 is fixedly mounted on the surface of the first sliding block 61, the first sliding block 61 can be pushed by a worker conveniently by the bump 62, a limiting rod 66 is fixedly mounted at one end of the first sliding block 61, which is far away from the first telescopic rod 64, the limiting rod 66 can be moved synchronously by the first sliding block 61, the limiting rod 66 and the connecting hole 23 are movably inserted, and after the limiting rod 66 penetrates through the connecting hole 23 and is inserted into the limiting hole 594, the fixing of the plug-in connector 593 can be realized conveniently, so that the connection of the connecting hose 592 and the release disc 2 is realized.
Further, anti-escape mechanism 7 is including semicircle apron 71, when two semicircle apron 71 are in the laminating state, can avoid releasing the thrips in the dish 2 and escape through connecting hole 23, second spout 73 has been seted up on the surface of first slider 61, the inner wall sliding connection of second spout 73 has second slider 74, second slider 74 can slide along the vertical direction of inner wall of second spout 73, the inner wall fixed mounting of second spout 73 has second telescopic link 75, the piston end of second telescopic link 75 and the one side fixed connection of second slider 74, the outer wall movable sleeve of second telescopic link 75 is equipped with second expanding spring 76, second telescopic link 75 can effectually improve the stability of second expanding spring 76, the one end of second expanding spring 76 and the inner wall fixed connection of second spout 73, the other end of second expanding spring 76 and the one side fixed connection of second slider 74, second telescopic link 75 and second expanding spring 76 can make the vertical direction of second slider 74 slide.
Furthermore, the outer wall of the semicircular cover plate 71 is fixedly connected with a connecting rod 72, one end of the connecting rod 72, far away from the semicircular cover plate 71, is fixedly connected with one side of a second sliding block 74, and the second sliding block 74 can enable the semicircular cover plate 71 to move through the connecting rod 72.
The working principle is as follows: when the experimental device is used, firstly, the two adjacent convex blocks 62 are respectively pushed backwards, the two adjacent convex blocks 62 enable the two first sliding blocks 61 to slide backwards along the inner walls of the corresponding first sliding grooves 63, the corresponding two first telescopic rods 64 and the two first telescopic springs 65 are contracted, the two limiting rods 66 synchronously move along with the corresponding first sliding blocks 61, and meanwhile, the two adjacent semicircular cover plates 71 are separated backwards;
then, the two plug connectors 593 are respectively and horizontally inserted into the corresponding connecting holes 23, the limiting holes 594 vertically correspond to the corresponding limiting rods 66, then the four bumps 62 are respectively loosened, the four first telescopic rods 64 and the four first telescopic springs 65 rapidly extend, the four first sliding blocks 61 slide oppositely, and the four limiting rods 66 are inserted into the corresponding limiting holes 594, so that the connection between the connecting hose 592 and the release disc 2 is conveniently realized;
then, by turning the first handle 492, the first handle 492 rotates the worm 491, the worm 491 drives the worm wheel 49 to rotate, the worm wheel 49 rotates the corresponding screw rod 46, one screw rod 46 rotates the other screw rod 46 synchronously and in the same direction through the two synchronizing wheels 47 and the synchronizing belt 48, the two screw rods 46 rotate synchronously and in the same direction and make the two guide blocks 43 slide vertically and upwardly along the inner wall of the corresponding guide groove 42, the two guide blocks 43 make the lifting rod 44 move upwardly, the lifting rod 44 makes the release disc 2 move upwardly, and simultaneously the two sealing mechanisms 5 move synchronously, thereby conveniently realizing the height adjustment of the release disc 2 and the sealing cover 51, and further facilitating the odor collection of plants with different heights in the subsequent experiment.
Then, two adjacent second handles 591 are respectively turned, two adjacent second handles 591 enable two threaded rods 59 to rotate, two adjacent threaded rods 59 enable two sealing covers 51 to move back to back while rotating, meanwhile, a plurality of guide rods 58 shrink, then two plants for experiments are placed in two plant pots 3, the two adjacent second handles 591 are turned reversely, the two adjacent sealing covers 51 move oppositely, two sealing strips 54 are attached to the corresponding insertion grooves 53, at the moment, the four sealing covers 51 surround the branches and leaves of the two plants, the branches and leaves of the two plants are located in the four sealing covers 51, the four sealing covers 51 are tightly attached, the odor loss of the branches and leaves of the plants is avoided, meanwhile, the odor in the outside air is prevented from entering the sealing covers 51, the sealed collection of the smell of the branches and leaves is conveniently achieved, and the effect of the subsequent experiments is effectively improved;
then, by detaching the upper cover 22, a plurality of thrips are added into the release disc 2, the upper cover 22 is fixed, the odors of the branches and leaves of the two plants enter the inside of the release disc 2 through the two connecting hoses 592, the plurality of thrips in the release disc 2 are selected according to the preference of the odors and enter the two corresponding sealing covers 51 through the two connecting hoses 592, so that the experiment of selecting the host plants by the thrips is conveniently realized, and the convenience of the experiment of selecting the host plants by the thrips is effectively improved;
because a plurality of semicircle apron 71 of releasing 2 outer walls of dish are in the laminating state, the thrips in the experimentation can only get into sealed cowling 51 through the connecting hole 23 that two coupling hose 592 correspond in, other connecting holes 23 all are in the closed condition, avoid the thrips to flee, simultaneously, the smell collection of a plurality of plants of being convenient for of a plurality of connecting holes 23.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An experimental device for thrips to select host plants, comprising a chassis (1), a release disc (2) and two plant pots (3), characterized in that: a gauze (21) is fixedly installed on the inner wall of the release disc (2), connecting holes (23) are uniformly distributed on the surface of the release disc (2), a lifting mechanism (4) is arranged between the chassis (1) and the release disc (2), sealing mechanisms (5) are symmetrically arranged on the surface of the lifting mechanism (4), connecting mechanisms (6) are uniformly distributed on the outer wall of the release disc (2), and escape-preventing mechanisms (7) are arranged on the surface of the connecting mechanisms (6);
stabilizing seats (11) are uniformly distributed and fixedly installed at the bottom end of the chassis (1), an anti-skid pad (12) is fixedly installed at one end, far away from the chassis (1), of each stabilizing seat (11), and an upper cover (22) is detachably connected to the surface of the gauze (21);
the lifting mechanism (4) comprises a hollow rod (41), one end of the hollow rod (41) is fixedly connected with one surface of the chassis (1), guide grooves (42) are symmetrically formed in the surface of the hollow rod (41), guide blocks (43) are connected to the inner walls of the two guide grooves (42) in a sliding mode, a lifting rod (44) is fixedly connected between the two guide blocks (43), the outer wall of the lifting rod (44) is in movable contact with the inner wall of the hollow rod (41), a notch (45) is formed in one surface, close to the hollow rod (41), of the chassis (1), the inner wall of the notch (45) is symmetrically and rotatably connected with a screw rod (46), the screw rod (46) is rotatably connected with the hollow rod (41), the screw rod (46) penetrates through the guide grooves (42) and is rotatably connected with the guide blocks (43) in a threaded mode, synchronizing wheels (47) are fixedly installed at one ends of the two screw rods (46), and a synchronous belt (48) is connected between the two synchronizing wheels (47) in a transmission mode;
one end of one screw rod (46) is fixedly provided with a worm wheel (49), the inner wall of the notch (45) is rotatably connected with a worm (491), the worm (491) is meshed with the worm wheel (49), the worm (491) penetrates through the chassis (1) and is rotatably connected with the chassis (1), and one end of the worm (491), which is far away from the notch (45), is fixedly provided with a first handle (492);
sealing mechanism (5) is including four sealed cowls (51), the outer wall symmetry fixedly connected with dead lever (55) of lifter (44), two the equal fixed mounting of one end that lifter (44) were kept away from in dead lever (55) has connecting plate (56), two the equal symmetry fixed mounting in one side of connecting plate (56) has riser (57), one side symmetry fixed mounting of riser (57) has guide bar (58), the outer wall fixed connection of the piston end of guide bar (58) and sealed cowling (51), one side screw thread rotation that guide bar (58) were kept away from in riser (57) is connected with threaded rod (59), threaded rod (59) run through the outer wall rotation connection of riser (57) and sealed cowling (51), two wherein the equal fixed mounting in one side of sealed cowling (51) has connecting hose (592), two the equal fixed mounting of one end that sealed cowling (51) was kept away from in connecting hose (592) has bayonet joint (593), two spacing hole (594) have all been seted up to the symmetry to the outer wall of bayonet joint (593).
2. An experimental setup for thrips selecting host plants according to claim 1, characterized in that: coupling mechanism (6) are including first slider (61), first spout (63) have been seted up to the outer wall evenly distributed of release dish (2), first slider (61) and first spout (63) slip joint, the inner wall fixed mounting of first spout (63) has first telescopic link (64), the piston end of first telescopic link (64) and one side fixed connection of first slider (61), the outer wall movable sleeve of first telescopic link (64) is equipped with first expanding spring (65), the one end of first expanding spring (65) and the inner wall fixed connection of first spout (63), the other end of first expanding spring (65) and one side fixed connection of first slider (61).
3. An experimental setup for thrips selecting host plants according to claim 2, characterized in that: the surface fixed mounting of first slider (61) has lug (62), the one end fixed mounting that first telescopic link (64) was kept away from in first slider (61) has gag lever post (66), gag lever post (66) and connecting hole (23) activity are pegged graft.
4. An experimental setup for thrips selecting host plants according to claim 2, characterized in that: prevent escaping mechanism (7) including semicircle apron (71), second spout (73) have been seted up on the surface of first slider (61), the inner wall sliding connection of second spout (73) has second slider (74), the inner wall fixed mounting of second spout (73) has second telescopic link (75), the piston end of second telescopic link (75) and the one side fixed connection of second slider (74), the outer wall movable sleeve of second telescopic link (75) is equipped with second expanding spring (76), the one end of second expanding spring (76) and the inner wall fixed connection of second spout (73), the other end of second expanding spring (76) and the one side fixed connection of second slider (74).
5. An experimental setup for thrips selecting host plants according to claim 4, characterized in that: the outer wall fixedly connected with connecting rod (72) of semicircle apron (71), one end and one side fixed connection of second slider (74) that semicircle apron (71) are kept away from in connecting rod (72).
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| CN202111659689.5A CN114391513B (en) | 2021-12-31 | 2021-12-31 | Experimental device for be used for thrips to select host plant |
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| CN202111659689.5A CN114391513B (en) | 2021-12-31 | 2021-12-31 | Experimental device for be used for thrips to select host plant |
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| CN216123718U (en) * | 2021-05-11 | 2022-03-25 | 宁夏农林科学院植物保护研究所（宁夏植物病虫害防治重点实验室） | Device is raised to frankliniella occidentalis |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103518678A (en) * | 2013-10-10 | 2014-01-22 | 湖南省水稻研究所 | Multi-functional cup integrating rice field lamina color comparison and natural enemy releasing |
| CN103979312A (en) * | 2014-04-14 | 2014-08-13 | 四川省农业科学院蚕业研究所 | Spiral lifting device for plastic silkworm rearing trays |
| CN103918613A (en) * | 2014-04-23 | 2014-07-16 | 安徽师范大学 | Pupal-stage parasitic wasp artificial-propagation method, wasp-keeping box and manufacturing method of wasp-keeping box |
| CN216123718U (en) * | 2021-05-11 | 2022-03-25 | 宁夏农林科学院植物保护研究所（宁夏植物病虫害防治重点实验室） | Device is raised to frankliniella occidentalis |
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