CN219217965U

CN219217965U - Multi-layer culture medium inclined plane placement auxiliary device

Info

Publication number: CN219217965U
Application number: CN202320167637.4U
Authority: CN
Inventors: 桂平; 吴高殷; 麻晓琴
Original assignee: Tongren Polytechnic College
Current assignee: Tongren Polytechnic College
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-20
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a multilayer culture medium inclined plane placement auxiliary device which comprises vertical sleeves, lifting fastening devices, sliding rods, upright posts, a storage flat plate, a back baffle and side baffles, wherein the rear sides of two ends of the storage flat plate are hinged to the two upright posts, the front sides of two ends of the storage flat plate are hinged to the two vertical sleeves, the lower ends of the two vertical sleeves are respectively movably sleeved on the two sliding rods, the lifting fastening devices are arranged on the vertical sleeves to fasten and drive the vertical sleeves to stretch up and down, the back baffle is fixed between the two upright posts, and the side baffles are arranged on two sides of the storage flat plate. The utility model can manufacture the slant of the test tube culture medium with any length and diameter, has simple and easily controlled operation process, is convenient to adopt multilayer design, has large capacity, can be used as a shelf in a laboratory when in idle, and effectively solves the problems of low accuracy, easy pollution of the culture medium, large occupied area of a slant placement device in the prior art, limited capacity and the like in the traditional manufacturing process of the slant of the culture medium.

Description

Multi-layer culture medium inclined plane placement auxiliary device

Technical Field

The utility model relates to an auxiliary device for placing a multilayer culture medium on an inclined plane, and belongs to the technical field of culture medium placing equipment.

Background

In the tissue culture process, in order to enlarge the culture area of the culture and reduce the growth of bacteria, it is generally necessary to make the culture medium into an inclined plane when making a test tube culture medium. The method is simple and easy to operate, but the manufactured inclined plane angle precision is inconsistent, the test tube is easy to roll in placement, and the culture medium is easy to be stained to the test tube port, so that pollution is caused; in the culture medium inclined plane placer in the prior art, the design is single-layer, and the problems of large occupied area, limited capacity and incapability of meeting the manufacturing problem of batch inclined plane culture mediums exist.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the problems that the accuracy is low, the culture medium is easy to pollute in the traditional culture medium inclined plane manufacturing process, the inclined plane placing device in the prior art is large in occupied area and limited in capacity, and the like, the utility model provides the multi-layer culture medium inclined plane placing auxiliary device which can manufacture test tube culture medium inclined planes with arbitrary lengths and diameters, is simple and easy to control in the operation process, can adopt a multi-layer design, is large in capacity, and can be used as a laboratory rack when in idle.

The technical scheme adopted by the utility model is as follows: the utility model provides an auxiliary device is placed on multilayer culture medium inclined plane, includes vertical sleeve pipe, lift fastener, slide bar, stand, puts thing dull and stereotyped, back baffle and side shield, puts thing dull and stereotyped both ends rear side and articulates on two stands, and both ends front side articulates on two vertical sleeve pipes, and two vertical sleeve pipe lower extreme activity cover respectively is on two slide bars, and vertical sleeve pipe installs lift fastener and fastens it and drive it and stretch out and draw back from top to bottom, and back baffle is fixed in between two stands, puts thing dull and stereotyped both sides and is provided with the side shield.

Further, the sliding rod is connected with the upright post through a horizontal telescopic tube, the horizontal telescopic tube comprises at least two horizontal telescopic tubes in sleeved connection, and the largest telescopic tube is fixedly connected to the sliding rod.

Further, the lifting fastening device comprises a crank handle, a driving gear, a rack arranged on the sliding rod and a fastening screw, wherein the driving gear is rotatably connected to the bracket on one side of the vertical sleeve and meshed with the rack, the crank handle is connected to one end of a wheel shaft of the driving gear, and the fastening screw spirally penetrates through the vertical sleeve to lock the sliding rod.

Further, the rear side of the upright post is fixedly connected with an inclined support post.

Further, the side baffle is triangular in shape.

Further, angle scale marks are arranged on the upright posts.

Further, the storage flat plate adopts a plurality of blocks.

The utility model has the beneficial effects that: compared with the prior art, the utility model can manufacture the slant of the test tube culture medium with any length and diameter, has simple and easily controlled operation process, is convenient to adopt a multi-layer design, has large capacity, can be used as a shelf of a laboratory when in idle, and effectively solves the problems of low precision, easy pollution of the culture medium, large occupied area of a slant placement device in the prior art, limited capacity and the like in the conventional manufacturing process of the slant of the culture medium.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the horizontal telescopic tube of the present utility model.

Fig. 3 is a schematic structural view of the lifting fastening device of the present utility model.

Detailed Description

The utility model will be further described with reference to the accompanying drawings and specific examples.

Example 1: as shown in fig. 1-3, an auxiliary device is placed on multilayer culture medium inclined plane, including vertical sleeve 1, lift fastener 2, slide bar 3, horizontal telescopic tube 4, stand 6, put thing dull and stereotyped 7, back baffle 8 and side shield 9, put thing dull and stereotyped 7 both ends rear side and articulate on two stand 6, both ends front side articulates on two vertical sleeve 1, two vertical sleeve 1 lower extreme movable sleeve respectively is on two slide bar 3, and vertical sleeve 1 installs lift fastener 2 and fastens it and drive it and stretches out and draws back from top to bottom, back baffle 8 is fixed in between two stand 6, it is provided with side shield 9 to put thing dull and stereotyped 7 both sides, it is to put thing dull and stereotyped 7 angle adjustment scope through lift fastener 2: greater than 0 degrees and less than 90 degrees.

Further, the sliding rod 3 is connected with the upright post 6 through the horizontal telescopic tube 4, the horizontal telescopic tube 4 comprises at least two horizontal sleeves which are sleeved, the largest sleeve is fixedly connected on the sliding rod 3, the supporting stability of the auxiliary device for placing the culture medium can be realized, the horizontal telescopic tube automatically stretches according to the angle adjustment change, the horizontal telescopic tube 4 adopts square sleeves, as shown in fig. 2, the horizontal telescopic tube 4 consists of a sleeve I41, a sleeve II 44, a sleeve III 45, a sleeve IV 46 or more sleeves which are sequentially from large to small, the sleeve II 44, the sleeve III 45 and the sleeve IV 46 are provided with pulleys at the left side bottom ends, the sleeve I41, the sleeve II 44 and the sleeve III 45 are provided with built-in buckles (limiting pulley separation) at the right side bottom ends, and the diameters of the sleeves are changed from large to small.

Further, the lifting fastening device 2 comprises a crank handle 21, a driving gear 22, a rack 23 and a fastening screw 24, wherein the rack 23 and the fastening screw 24 are arranged on the sliding rod 3, the driving gear 22 is rotatably connected to a support on one side of the vertical sleeve 1 and meshed with the rack 23, the crank handle 21 is connected to one end of a wheel shaft of the driving gear 22, the fastening screw 24 spirally penetrates through the vertical sleeve 1 to lock the sliding rod 3, in real time, the driving gear is driven to rotate through rotating the crank handle, the driving gear walks on the rack, and then the vertical sleeve is driven to move up and down, lifting is achieved, fastening screw fastening is achieved at a set position, lifting adjustment is convenient and accurate, fastening is stable and reliable, and relative rotation of the sliding rod and the sleeve can be prevented by means of contact of the gear and the rack.

In order to improve the supporting stability of the whole auxiliary device, the inclined supporting columns 5 are fixedly connected to the rear sides of the upright columns 6, the lower ends of the upright columns, the lower ends of the supporting columns and the lower ends of the sliding rods are kept flush, and when the lifting angle of the object placing plate is larger and larger, gravity is continuously conveyed to the upright columns and the backboard, and the supporting columns are supported on one side to play a role in stabilizing.

The side baffle 9 is triangular, so that the weight is reduced and the cost is reduced under the condition of realizing test tube limiting.

In order to facilitate the direct observation of the angle in the angle adjustment process, the upright post 6 is provided with angle scale marks.

Further, the above-mentioned storage plate 7 is provided in a plurality of blocks (3 blocks in the drawing).

The foregoing is merely illustrative of the present utility model, and the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the scope of the present utility model, and therefore, the scope of the present utility model shall be defined by the scope of the appended claims.

Claims

1. An auxiliary device is placed to multilayer culture medium inclined plane, its characterized in that: including vertical sleeve pipe (1), lift fastener (2), slide bar (3), stand (6), put thing flat board (7), back of the body baffle (8) and side shield (9), put thing flat board (7) both ends rear side and articulate on two stand (6), both ends front side articulates on two vertical sleeve pipes (1), two vertical sleeve pipe (1) lower extreme activity cover respectively on two slide bar (3), and vertical sleeve pipe (1) install lift fastener (2) and fasten it and drive it flexible from top to bottom, back of the body baffle (8) are fixed in between two stand (6), put thing flat board (7) both sides and be provided with side shield (9).

2. The multi-layered medium slope placement aid according to claim 1, wherein: the sliding rod (3) is connected with the upright post (6) through a horizontal telescopic tube (4), the horizontal telescopic tube (4) comprises at least two horizontal telescopic tubes in sleeved connection, and the largest telescopic tube is fixedly connected on the sliding rod (3).

3. The multi-layered medium slope placement aid according to claim 1, wherein: the lifting fastening device (2) comprises a crank handle (21), a driving gear (22), a rack (23) arranged on the sliding rod (3) and a fastening screw (24), wherein the driving gear (22) is rotatably connected to a support on one side of the vertical sleeve (1) and meshed with the rack (23), the crank handle (21) is connected to one end of a wheel shaft of the driving gear (22), and the fastening screw (24) spirally penetrates through the vertical sleeve (1) to lock the sliding rod (3).

4. The multi-layered medium slope placement aid according to claim 1, wherein: the rear side of the upright post (6) is fixedly connected with an inclined support column (5).

5. The multi-layered medium slope placement aid according to claim 1, wherein: the side baffle (9) is triangular in shape.

6. The multi-layered medium slope placement aid according to claim 1, wherein: the upright post (6) is provided with angle scale marks.

7. The multi-layered medium slope placement aid according to claim 1, wherein: the object placing flat plate (7) adopts a plurality of blocks.