CN207895740U - A kind of biologic test platform of teaching - Google Patents

Abstract

The utility model discloses a kind of biologic test platforms of teaching, including main body case, it is fixedly connected with motor in the middle part of the main body case inner bottom wall, the output end of motor is fixedly connected with threaded rod, the inside of main body case is placed with movable plate, the middle part of movable plate upper surface, which is fixed, is inlaid with screwed pipe compatible with threaded rod, and the one end of threaded rod far from motor runs through screwed pipe and extends to the top of movable plate.The biologic test platform of the teaching, movable plate can be driven to carry out the adjusting of height when motor operates, to drive the adjusting of operation console progress height by gag lever post, avoid the problem that testing stand is highly fixed during use, improve the controllability of the device, the phenomenon that avoiding causing interim card during adjusting, the vessel of experiment can be rinsed, preferably conduit can be allowed to be moved with operation console, preferably the sewage after flushing can be exported, be capable of the vessel of better shelf test.

Description

A kind of biologic test platform of teaching

Technical field

The utility model is related to biotechnology, the biologic test platform of specially a kind of teaching.

Background technology

Biology is the set of the life entity and an object with kinetic energy, and individual biology refers to organism, and non- Biofacies pair, element include：Under field conditions (factors), by chemically reacting the having with survival ability and fertility generated The object of life and the lived offspring generated by breeding by its (or they) can make extraneous stimulation corresponding anti- It answers, can interdepend and mutually promote with extraneous environment, biology can breathe, and substance useless in vivo can be discharged, have The characteristic of heredity and variation when needing to carry out biologic test, often may require that a kind of for Bioexperiment in teaching Testing stand come to biology carry out Germicidal efficacy.

During use with biologic test platform, operation height is fixed for existing teaching, be easy to cause to biological real The inconvenience tested is not easy to adjust, for this purpose, we have proposed a kind of biologic test platforms of teaching

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of biologic test platform of teaching, solves existing Teaching with biologic test platform be not easy to adjust the problem of.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions：A kind of biologic test platform of teaching, including Main body case is fixedly connected with motor in the middle part of the main body case inner bottom wall, and the output end of the motor is fixedly connected with threaded rod, The inside of the main body case is placed with movable plate, the middle part of the movable plate upper surface fix be inlaid with it is compatible with threaded rod Screwed pipe, the one end of the threaded rod far from motor is through screwed pipe and extends to the top of movable plate, the movable plate it is upper Surface is fixedly connected there are two symmetrical gag lever post, and the upper surface of the main body case, which is fixed, inlays that there are two symmetrical first Position-limiting tube, two one end of the gag lever post far from movable plate extend through two the first position-limiting tubes and extend to the upper of main body case Side.

Be placed with operation console above the main body case, each one side of the gag lever post far from movable plate with operation The bottom surface of platform is fixedly connected, and the left side of the operation console upper surface, which is fixed, is inlaid with wash bowl, the middle part of the wash bowl bottom surface Fixed to be communicated with conduit, the left side of the main body case is fixedly connected with water tank, and the middle part of the water tank upper surface, which is fixed, inlays There are the second position-limiting tube, the one end of the conduit far from operation console to run through the second position-limiting tube and extend to the inside of water tank.

Preferably, the middle part of the main body case inner roof wall is fixed and is inlaid with bearing, and the threaded rod is far from motor one end Outer surface is fixedly connected with the inner ring of bearing.

Preferably, jet water spout is fixedly connected on the left of the operation console upper surface, and the water outlet of jet water spout is located at punching The top of washbasin.

Preferably, the one end of the conduit far from operation console, which is fixed, is communicated with effluent trough, and the level for being discharged groove bottom is long Angle value is more than the diameter value of the second position-limiting tube.

Preferably, the lower part of the water tank left side, which is fixed, is communicated with outlet pipe, and the outer surface of the outlet pipe, which is fixed, to be connected It is connected to valve.

Preferably, the right side of the main body case is fixedly connected with storage bin, is fixed between the madial wall of the storage bin It is connected with the support plate being spaced substantially equidistant.

(3) advantageous effect

The utility model provides a kind of biologic test platform of teaching, has following advantageous effect：

(1) the biologic test platform of the teaching is used cooperatively threaded rod and screwed pipe, Neng Gou by being provided with motor Movable plate is driven to carry out the adjusting of height when motor operates, to carry out the tune of height by gag lever post drive operation console Section avoids the problem that testing stand is highly fixed during use, the controllability of the device is improved, by being provided with The phenomenon that bearing preferably can allow threaded rod to be rotated, avoid causing interim card during adjusting.

(2) the biologic test platform of the teaching, by being provided with jet water spout and wash bowl, can to the vessel of experiment into Row rinses, and by being provided with the second position-limiting tube, preferably conduit can be allowed to be moved with operation console, by being provided with water outlet Sewage after flushing can be exported preferably, by being provided with storage bin and support plate, can preferably be stored by pipe and valve The vessel of experiment.

Description of the drawings

Fig. 1 is the utility model main body case front view；

Fig. 2 is the sectional view of the utility model main body case front view.

In figure：1 main body case, 2 screwed pipes, 3 movable plates, 4 motors, 5 storage bins, 6 support plates, 7 threaded rods, 8 operation consoles, 9 Gag lever post, 10 bearings, 11 first position-limiting tubes, 12 jet water spouts, 13 wash bowls, 14 second position-limiting tubes, 15 conduits, 16 effluent troughs, 17 Water tank, 18 outlet pipes, 19 valves.

Specific implementation mode

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 model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of biologic test platform of teaching, including master The right side of body case 1, main body case 1 is fixedly connected with storage bin 5, and equidistant row is fixedly connected between the madial wall of storage bin 5 The support plate 6 of row can preferably store the vessel of experiment, and electricity is fixedly connected in the middle part of 1 inner bottom wall of main body case The output end of machine 4, motor 4 is fixedly connected with threaded rod 7, and the middle part of 1 inner roof wall of main body case, which is fixed, is inlaid with bearing 10, threaded rod 7 outer surfaces far from 4 one end of motor are fixedly connected with the inner ring of bearing 10, can preferably be rotated threaded rod 7, be avoided The inside of the phenomenon that causing interim card during rotation, main body case 1 is placed with movable plate 3, and the middle part of 3 upper surface of movable plate is solid Surely it is inlaid with screwed pipe 2 compatible with threaded rod 7, the one end of threaded rod 7 far from motor 4 is through screwed pipe 2 and extends to shifting The top of movable plate 3, the upper surface of movable plate 3 are fixedly connected with that there are two symmetrical gag lever posts 9, and the upper surface of main body case 1 is fixed The first symmetrical position-limiting tube 11 there are two inlaying, two one end of gag lever post 9 far from movable plate 3 extend through two first limits Position pipe 11 and the top for extending to main body case 1.

The top of main body case 1 is placed with operation console 8, one side of each gag lever post 9 far from movable plate 3 with operation console 8 Bottom surface be fixedly connected, the left side of 8 upper surface of operation console is fixed and is inlaid with wash bowl 13, and the left side of 8 upper surface of operation console is fixed It is connected with jet water spout 12, and the water outlet of jet water spout 12 is located at the top of wash bowl 13, it can be preferably to the vessel of experiment It being rinsed, the middle part of 13 bottom surface of wash bowl, which is fixed, is communicated with conduit 15, and the left side of main body case 1 is fixedly connected with water tank 17, The lower part of 17 left side of water tank is fixed and is communicated with outlet pipe 18, and the outer surface of outlet pipe 18 is fixedly connected with valve 19, Neng Gougeng Good sewage in water tank 17 is discharged, and the middle part of 17 upper surface of water tank, which is fixed, is inlaid with the second position-limiting tube 14, and conduit 15 is separate One end of operation console 8, which is fixed, is communicated with effluent trough 16, and the horizontal length value of 16 bottom surface of effluent trough is more than the second position-limiting tube 14 Sewage in wash bowl 13 can preferably be imported into the inside of water tank 17 by diameter value, avoid causing to lead when adjusting The problem of pipe 15 skids off, the one end of conduit 15 far from operation console 8 run through the second position-limiting tube 14 and extend to the inside of water tank 17.

Operation principle：By motor 4 and municipal power electric connection, threaded rod 7 is driven to be rotated by motor 4, to logical The adjusting that movable plate 3 and operation console 8 are carried out height by screwed pipe 2 is crossed, by the way that jet water spout 12 to be connect with water source, to experiment Vessel are rinsed, and open the inside that sewage is exported water tank 17 by valve 19 by outlet pipe 18.

In conclusion the biologic test platform of the teaching is used cooperatively threaded rod 7 and screwed pipe by being provided with motor 4 2, can be driven when motor 4 operates movable plate 3 carry out height adjusting, to by gag lever post 9 drive operation console 8 into The adjusting of row height avoids the problem that testing stand is highly fixed during use, improves the controllability of the device, It by being provided with bearing 10, can preferably allow threaded rod 7 to be rotated, avoid causing showing for interim card during adjusting As that by being provided with jet water spout 12 and wash bowl 13, can be rinsed to the vessel of experiment, by being provided with the second limit Pipe 14 can preferably allow conduit 15 to be moved with operation console 8, by being provided with outlet pipe 18 and valve 19, Neng Gougeng Good exports the sewage after flushing, by being provided with storage bin 5 and support plate 6, is capable of the vessel of better shelf test.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of biologic test platform of teaching, including main body case (1), it is characterised in that：In main body case (1) inner bottom wall Portion is fixedly connected with motor (4), and the output end of the motor (4) is fixedly connected with threaded rod (7), the main body case (1) it is interior Portion is placed with movable plate (3), and the middle part of movable plate (3) upper surface, which is fixed, to be inlaid with and the compatible screw thread of threaded rod (7) It manages (2), the one end of the threaded rod (7) far from motor (4) runs through screwed pipe (2) and extends to the top of movable plate (3), described The upper surface of movable plate (3) is fixedly connected there are two symmetrical gag lever post (9), and edge is fixed in the upper surface of the main body case (1) Symmetrical the first position-limiting tube (11) there are two embedding, the one end of two gag lever posts (9) far from movable plate (3) extend through two A first position-limiting tube (11) and the top for extending to main body case (1)；

It is placed with operation console (8) above the main body case (1), each one side of the gag lever post (9) far from movable plate (3) It is fixedly connected with the bottom surface of operation console (8), the left side of operation console (8) upper surface, which is fixed, is inlaid with wash bowl (13), institute The middle part fixation for stating wash bowl (13) bottom surface is communicated with conduit (15), and the left side of the main body case (1) is fixedly connected with water tank (17), the middle part of water tank (17) upper surface, which is fixed, is inlaid with the second position-limiting tube (14), and the conduit (15) is far from operation console (8) one end runs through the second position-limiting tube (14) and extends to the inside of water tank (17).

2. a kind of biologic test platform of teaching according to claim 1, it is characterised in that：Top in the main body case (1) The middle part of wall, which is fixed, is inlaid with bearing (10), and outer surface of the threaded rod (7) far from motor (4) one end is interior with bearing (10) Circle is fixedly connected.

3. a kind of biologic test platform of teaching according to claim 1, it is characterised in that：Operation console (8) upper table Jet water spout (12) is fixedly connected on the left of face, and the water outlet of jet water spout (12) is located at the top of wash bowl (13).

4. a kind of biologic test platform of teaching according to claim 1, it is characterised in that：The conduit (15) is far from behaviour One end fixation for making platform (8) is communicated with effluent trough (16), and the horizontal length value of effluent trough (16) bottom surface is more than the second position-limiting tube (14) diameter value.

5. a kind of biologic test platform of teaching according to claim 1, it is characterised in that：Water tank (17) left side Lower part fix be communicated with outlet pipe (18), the outer surface of the outlet pipe (18) is fixedly connected with valve (19).

6. a kind of biologic test platform of teaching according to claim 1, it is characterised in that：The right side of the main body case (1) Side is fixedly connected with storage bin (5), and the support plate being spaced substantially equidistant is fixedly connected between the madial wall of the storage bin (5) (6)。