A kind of medical height-adjustable rack for test tubeTechnical field
The utility model relates to field of medical device, specifically a kind of medical height-adjustable rack for test tube.
Background technique
In the scientific research of hospital or therapeutic process, test tube is a kind of commonly used device, in configuration reagent, carries out scienceIt plays an important role in research process, existing rack for test tube has using double-layer structure the placement for realizing test tube, observation examinationExperimental phenomena in pipe, but the relatively more fixed intelligence of the size of these rack for test tubes is placed for the test tube of certain height, and limitation is comparedGreatly, it because of personal height differences and during medical experiment, needs that the placing height of test tube is adjusted, but at presentThere has been no the rack for test tubes that one kind can adjust test tube placing height.
Utility model content
It is in the prior art to solve the purpose of this utility model is to provide a kind of medical height-adjustable rack for test tubeThe problem of rack for test tube oneself height size can not be adjusted and test tube placing height can not adjust.
To achieve the above object, the utility model provides the following technical solutions: a kind of medical height-adjustable rack for test tube,Including pedestal, place bottom plate, placing groove, partition, bulkhead through-hole, upper flat plate, upper flat plate through-hole, fixed plate, the first polished rod, firstLead screw, first shaft coupling, first motor, the second polished rod, first bearing, second bearing, the second lead screw, second shaft coupling and secondMotor, the pedestal top are provided with placement bottom plate, and placing groove is evenly distributed on the placement bottom plate, the placement bottom plateTop is provided with partition, and bulkhead through-hole has been distributed on the partition, and upper flat plate is provided with above the partition, described flatUpper flat plate through-hole is evenly distributed on plate, there are two fixed plates for the top position setting of the left and right ends of the upper flat plate, describedThere are two first polished rods, is separately mounted to the end positions of pedestal side, and first lead screw is mounted on by first shaft couplingIn first motor, institute's first motor is mounted on one end of pedestal, the end of first lead screw by first bearing be mounted on everyOn plate, the symmetric position of the pedestal other end is equally equipped with the first lead screw, first shaft coupling, first motor and first axleIt holds, there are two second polished rods, is separately mounted to the end positions of pedestal side, and the end of second lead screw passes through secondBearing is mounted on partition, and the other end of second lead screw is mounted on the second motor by second shaft coupling, and described secondMotor is mounted in fixed plate, and second shaft coupling, the second lead screw, second are equally equipped between another fixed plate and partitionBearing and the second motor.
Preferably, the placement bottom plate is mounted on the first polished rod, the first lead screw and the second polished rod, can be in pedestal and partitionBetween slide up and down.
Preferably, the upper flat plate is mounted on the first polished rod, the second lead screw and the second polished rod, can be in partition and fixed plateBetween slide up and down.
Preferably, the surrounding of the bulkhead through-hole and upper flat plate through-hole is provided with rubber ring.
Preferably, the placement trench bottom is provided with cushion.
Compared with prior art, the utility model has the beneficial effects that
(1) rotation of the first lead screw is driven by first motor, and then placement bottom plate is driven to move between pedestal and partition,The initial placement height that test tube can be adjusted facilitates the observation and operation of experiment, drives the rotation of the second lead screw by the second motor,And then upper flat plate is driven to move between fixed plate and partition, it can adjust away from the height for placing bottom plate, enable adaptation to notWith the test tube of length.
(2) use three-decker, test tube place it is more steady, be not easy to shake, stability is stronger, and bulkhead through-hole withThe surrounding of upper flat plate through-hole is provided with rubber ring, is provided with cushion placing trench bottom, certain guarantor can be played to test tubeShield effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model.
In figure: 1- pedestal, 2- place bottom plate, 3- placing groove, 4- partition, 5- bulkhead through-hole, 6- upper flat plate, 7- upper flat plateThrough-hole, 8- fixed plate, the first polished rod of 9-, the first lead screw of 10-, 11- first shaft coupling, 12- first motor, the second polished rod of 13-,14- first bearing, 15- second bearing, the second lead screw of 16-, 17- second shaft coupling, the second motor of 18-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility modelClearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than wholeEmbodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative workEvery other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of medical height-adjustable rack for test tube, including pedestal 1,Place bottom plate 2, placing groove 3, partition 4, bulkhead through-hole 5, upper flat plate 6, upper flat plate through-hole 7, fixed plate 8, the first polished rod 9, firstLead screw 10, first shaft coupling 11, first motor 12, the second polished rod 13, first bearing 14, second bearing 15, the second lead screw 16,Two shaft couplings 17 and the second motor 18 are provided with above the pedestal 1 and place bottom plate 2, be evenly distributed on the placement bottom plate 2Placing groove 3, the top for placing bottom plate 2 are provided with partition 4, have been distributed bulkhead through-hole 5 on the partition 4, it is described everyIt is provided with upper flat plate 6 above plate 4, upper flat plate through-hole 7, the left and right ends of the upper flat plate 6 are evenly distributed on the upper flat plate 6Top position setting there are two fixed plate 8, there are two first polished rods 9, is separately mounted to the both ends position of 1 side of pedestalIt sets, first lead screw 10 is mounted in first motor 12 by first shaft coupling 11, and institute's first motor 12 is mounted on pedestal 1One end, the end of first lead screw 10 is mounted on partition 4 by first bearing 14,1 other end of pedestal it is symmetricalPosition is equally equipped with the first lead screw 10, first shaft coupling 11, first motor 12 and first bearing 14, and second polished rod 13 hasTwo, be separately mounted to the end positions of 1 side of pedestal, the end of second lead screw 16 by second bearing 15 be mounted on everyOn plate 4, the other end of second lead screw 16 is mounted on the second motor 18 by second shaft coupling 17, second motor 18Be mounted in fixed plate 8, be equally equipped between another fixed plate 8 and partition 4 second shaft coupling 17, the second lead screw 16,Second bearing 15 and the second motor 18.
Preferably, the placement bottom plate 2 is mounted on the first polished rod 9, the first lead screw 10 and the second polished rod 13, can be in pedestalIt is slided up and down between 1 and partition 4.
Preferably, the upper flat plate 6 is mounted on the first polished rod 9, the second lead screw 16 and the second polished rod 13, can be in partition 4It is slided up and down between fixed plate 8.
Preferably, the surrounding of the bulkhead through-hole 5 and upper flat plate through-hole 7 is provided with rubber ring.
Preferably, 3 bottom of placing groove is provided with cushion.
The working principle of the utility model is: the position for placing bottom plate 2 is adjusted first as needed in holding test tubes,First motor 12 is opened, first motor 12 drives the rotation of the first lead screw 10, placement bottom plate 2 can be driven to move up and down, then basisThe length of test tube adjusts the position of upper flat plate 6, opens the second motor 18, and the second motor 18 drives the rotation of the second screw rod 16, can bandDynamic upper flat plate 6 moves up and down, and after the completion of adjusting, test tube is passed through bulkhead through-hole 5 from upper flat plate through-hole 7 and is put into placing groove 3?.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, andAnd without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific formsType.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical newThe range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen inAll changes in justice and range are embraced therein.It should not treat any reference in the claims as limitingRelated claim.