A kind of seed cultivation frame
Technical field
The present invention relates to the group training field of seedling, particularly relate to a kind of seed cultivation frame.
Background technology
Cultivate to carry out seedling concentrating, need to be placed on culturing frame the tissue culture bottle of seedling;Current seedling training
Educate frame and have a plurality of layers, place a lot of tissue culture bottles for every layer, owing to the holding tray position of multilamellar above is higher, need to place by ladder
Or take off tissue culture bottle, due to narrow space between culturing frame in culturing room, use ladder to take up room relatively big, the most side
Just.
Summary of the invention
The invention provides a kind of seed cultivation frame, it is intended to solve place on seed cultivation frame or take off tissue culture bottle needs
Problem by ladder.
In order to solve above technical problem, the present invention is achieved through the following technical solutions: a kind of seed cultivation frame, including propping up
Support and multilamellar holding tray, the bottom of holding tray is provided with slide rail and the pedal slided along slide rail, and pedal is extended along slide rail
Holding tray, slide rail is provided with the positioning component for fixed pedestal;The bottom of bracing frame is provided with the balance for balanced support frame
Assembly.
Further, described slide rail includes that two cross sections are L-shaped and the relative chute of opening, pedal be arranged on two chutes it
Between.The good stability of pedal.
Further, before and after positioning component includes being disposed therein on a chute, two draw-in grooves and switching are on pedal
Connecting rod, before and after connecting rod often end be equipped with a fixture block suitable with draw-in groove, be provided with between connecting rod and pedal and make card
Block is tightly inserted in the torsion spring in draw-in groove.It is easy to fixed pedestal, more stable when making staff trample.
Further, it is provided with the supporting leg that four sliver transvers sections are rectangle bottom bracing frame, every supporting leg is equipped with one group
Balanced component, often group balanced component all includes the gimbal lever and deck, and the bottom of every supporting leg is equipped with column part, the gimbal lever
Switching column part bottom supporting leg, the bottom of the gimbal lever is provided with restriction supporting leg and moves down on gimbal lever's column part
Dynamic block, deck is socketed in the rectangle part of supporting leg and can freely up and down move, and deck is provided with for being limited by supporting leg
System stretches out the stopper slot in direction at pedal.The gimbal lever can be fixed on operating position by deck;When not in use, the gimbal lever
Can rotate to prevent the lower section of dish.
Further, bottom bracing frame, it is provided with four supporting legs, every supporting leg is equipped with one group of balanced component, balance group
Part is to be fixed on supporting leg and stretch out, towards pedal, the support bar that direction is arranged.Simple in construction is easy to manufacture.
Further, bottom bracing frame, it is provided with four cylindrical supporting legs, every supporting leg is equipped with one group of balance group
Part, often group balanced component all includes balancing pole and being fixed on the cell body bottom supporting leg, and balance pole is socketed on supporting leg
And can relative support lower limb rotate and slide up and down, cell body be provided with prevent balance pole swing retaining groove, cell body be provided with for
The bearing pin that balance pole is fixed in retaining groove or bolt.
Further, every layer of pedal is respectively positioned on the upper right side of its lower floor's pedal.It is easy to staff's climbing.
Further, every layer of pedal is respectively positioned on the surface of its lower floor's pedal, and the length that every layer of pedal stretches out is respectively less than under it
The length that layer pedal stretches out.It is easy to staff's climbing.
Compared with prior art the invention have the advantage that
In the present invention, the bottom of holding tray is provided with slide rail and the pedal slided along slide rail, facilitates staff to climb training
Educate the eminence of frame, it is simple to place or take off tissue culture bottle.Slide rail is provided with the positioning component for fixed pedestal, can strengthen pedal
Stability;The bottom of bracing frame is provided with the balanced component for balanced support frame, due to pedal holding tray to be stretched out, arranges flat
Culturing frame run-off the straight when weighing apparatus assembly is possible to prevent to climb, improves stability during climbing.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention in embodiment one;
Structural representation when Fig. 2 is to prevent tray bottom upward in the present invention in embodiment one;
Fig. 3 is the part-structure schematic diagram of the present invention in embodiment two.
Detailed description of the invention
Refering to Fig. 1 and Fig. 2, a kind of seed cultivation frame, including bracing frame 1 and multilamellar holding tray 2.
The bottom of holding tray 2 is provided with slide rail 3 and the pedal 4 slided along slide rail 3, and pedal 4 is along the extended placement of slide rail 3
Dish 2.
The installation site of pedal 4 can use any one mode of following two:
First kind of way: every layer of pedal 4 is respectively positioned on the upper right side of its lower floor's pedal 4.
The second way: every layer of pedal 4 is respectively positioned on the surface of its lower floor's pedal 4, the length that every layer of pedal 4 stretches out is the least
In the length that its lower floor's pedal 4 stretches out.
Slide rail 3 includes that two cross sections are L-shaped or U-shaped and the relative chute of opening, pedal 4 be slidably arranged in two chutes it
Between.
Slide rail 3 is provided with the positioning component for fixed pedestal 4.Positioning component includes being disposed therein on a chute
Former and later two draw-in grooves 6 and switching connecting rod 7 on pedal 4, connecting rod 7 the most often end is equipped with one and fits with draw-in groove 6 phase
The fixture block 8 joined, is provided with the torsion spring 9 making fixture block 8 tightly be inserted in draw-in groove 6 between connecting rod 7 and pedal 4.
The bottom of bracing frame 1 is provided with the balanced component for balanced support frame 1.Four sliver transvers sections it are provided with bottom bracing frame 1
For the supporting leg of rectangle, every supporting leg being equipped with one group of balanced component, often group balanced component all includes the gimbal lever 12 and card
Seat 13, the bottom of every supporting leg is equipped with column part, and the gimbal lever 12 transfers the column part bottom supporting leg, the gimbal lever
The bottom of 12 is provided with and limits the block 14 that supporting leg moves up and down along the gimbal lever 12 column part, and deck 13 is socketed in supporting leg
Rectangle part and can freely up and down move, deck 13 is provided with and stretches out the spacing of direction for supporting leg is limited in pedal 4
Groove.
During use, be rotatably connected bar 7, makes fixture block 8 depart from draw-in groove 6, then pull-out pedal 4, decontrols connecting rod 7, make fixture block 8
Enter next draw-in groove 6, thus the position of pedal 4 is fixed;Rotary pedal 4 stretches out the gimbal lever 12 of side, until deck
The stopper slot of 13 blocks the gimbal lever 12.
Embodiment two:
Refering to Fig. 3, it is with the difference of embodiment one: bottom bracing frame 1, be provided with four cylindrical supporting legs 5,
Being equipped with one group of balanced component on every supporting leg 5, often group balanced component all includes balancing pole 10 and being fixed on supporting leg 5 end
The cell body 11 in portion, balance pole 10 is socketed on supporting leg 5 and can rotate and slide up and down by relative support lower limb 5, and cell body 11 sets
Having and prevent from balancing the retaining groove 111 that pole 10 swings, cell body 11 is provided with for balance pole 10 is fixed on the pin in retaining groove 11
Axle or bolt 15.
During use, moving balance pole 10 on supporting leg 5, then spin balancing pole 10 is until being directed at retaining groove 111, under
Move balance pole 10, then with bolt 15, balance pole 10 is fixed in retaining groove 111.
Embodiment three:
It is with the difference of above example: be provided with four supporting legs bottom bracing frame 1, every supporting leg is all provided with
Having one group of balanced component, balanced component is to be fixed on supporting leg and stretch out, towards pedal 4, the support bar that direction is arranged.
The foregoing is only the specific embodiment of the present invention, but the technical characteristic of the present invention is not limited thereto, Ren Heben
The technical staff in field is in the field of the invention, and change or the modification made all are contained among the scope of the claims of the present invention.