CN216630912U

CN216630912U - Laboratory pipettor place the platform

Info

Publication number: CN216630912U
Application number: CN202122789354.7U
Authority: CN
Inventors: 宋瑞; 赵义良; 李云; 张梦雪; 曹楠; 张彩云; 苏霞; 冯腾垒
Original assignee: Shijiazhuang Animal Products And Veterinary Medicine Feed Quality Testing Center Shijiazhuang Animal Products Quality Research Institute
Current assignee: Shijiazhuang Animal Products And Veterinary Medicine Feed Quality Testing Center Shijiazhuang Animal Products Quality Research Institute
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-05-31
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of pipettors, in particular to a laboratory pipettor placement platform which comprises a test bed, wherein the front end and the rear end of the right side of the upper end of the inner side of the test bed are fixedly connected with electric telescopic rods, the right end of each electric telescopic rod is fixedly connected with a sliding plate, the rear end of each sliding plate is slidably connected with a sliding rod, the front end of each sliding rod is fixedly connected with a limiting rod, the upper end of each sliding rod is fixedly connected with a support plate, and the upper end of each support plate is fixedly connected with a placement frame, through setting up the rack that is convenient for fix, be convenient for fix the pipettor in the rack in the clearance of using.

Description

Laboratory pipettor place the platform

Technical Field

The utility model relates to the technical field of pipettors, in particular to a laboratory pipettor placement platform.

Background

The pipettor is also called a pipette gun, and is a device for quantitatively transferring liquid, when the research on the aspect of analysis and test is carried out, a small amount or trace amount of liquid is generally transferred by the pipettor, the pipettor can be divided into a gas piston type pipettor and an external piston type pipettor according to the principle, the gas piston type pipettor is mainly used for standard pipetting, the external piston type pipettor is mainly used for treating special liquids which are volatile, easy to corrode and thick, and the like, the correct use method and some detailed operations of the pipettor can be ignored by many people, and the pipettor is often used in laboratories.

In the prior art, the liquid accumulating device used in a laboratory on the market sucks out liquid in a test tube, the liquid is transferred to other equipment for testing, the liquid accumulating device is placed in a test bed when the liquid accumulating device is moved in a using gap, the position of a suction nozzle is in contact with the test bed, bacteria are easily infected, and experimental data can be mistakenly distinguished when the liquid accumulating device is used in a later period.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laboratory pipettor placement platform to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a laboratory pipettor place platform, includes the test bench, the equal fixedly connected with electric telescopic handle in both ends around the inboard upper end right side of test bench, electric telescopic handle right-hand member fixedly connected with sliding plate, sliding plate rear end sliding connection has the slide bar, slide bar front end fixedly connected with gag lever post, slide bar upper end fixedly connected with backup pad, backup pad upper end fixedly connected with rack, rack upper end middle part sliding connection has the fixed plate, fixed plate lower extreme fixedly connected with stopper, rack upper end left side is rotated and is connected with the screw thread axle, the fixedly connected with of screw thread axle upper end is changeed the handle, screw thread axle outside screwed connection has the sliding block, and sliding block and rack sliding connection.

Preferably, the front end of the sliding plate is transversely provided with a sliding groove, the sliding plate is in sliding connection with the test bed, and the sliding groove is arranged in a Z shape.

Preferably, the front end of the sliding plate is vertically provided with a limiting groove, and the limiting groove and the sliding groove are arranged in a crossed manner.

Preferably, the limiting rod penetrates through the sliding plate, and the limiting rod is connected with the test bed and the sliding plate in a sliding mode.

Preferably, the placing frame penetrates through the test bed, and the placing frame and the supporting plate are in sliding connection with the test bed.

Preferably, the fixed plate is 45 degrees slope settings with the one end of sliding block contact, and fixed plate and sliding block sliding connection.

Preferably, the limiting block penetrates through the placing frame and is connected with the placing frame in a sliding mode, and the limiting block is arranged in a cross mode.

Preferably, the right end of the limiting block is fixedly connected with an elastic spring, and the elastic spring is fixedly connected with the placing frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pipettor is placed in the placing rack through the fixed plate, the sliding plate, the placing rack and the threaded shaft, the rotating handle is rotated, the threaded shaft enables the sliding block to move upwards in the placing rack, the sliding block extrudes the fixed plate to move rightwards in the placing rack through the inclined surface of the fixed plate, the limiting block extrudes the elastic spring on the inner side, the fixed plate is contacted with the pipettor when moving, and the pipettor is conveniently fixed in the placing rack in a use gap through the placing rack which is convenient to fix;

2. according to the utility model, the inner electric telescopic rod is started through the arranged electric telescopic rod, the sliding plate, the sliding rod and the sliding groove, the sliding plate moves rightwards in the test bed, the sliding plate moves rightwards under the action of the sliding groove and the limiting groove, the limiting rod moves upwards in the sliding plate, so that the sliding rod is driven to upwards push the support plate to push the placing frame out of the test bed, and the lifting placing frame is arranged to facilitate the storage of the placing frame.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in partial cross-section in FIG. 1;

fig. 3 is a schematic view of the installation structure of the elastic spring according to the present invention.

In the figure: the device comprises a test bed 1, an electric telescopic rod 2, a sliding plate 3, a sliding groove 4, a sliding rod 5, a limiting rod 6, a placing frame 7, a fixing plate 8, a limiting block 9, an elastic spring 10, a threaded shaft 11, a rotating handle 12, a sliding block 13, a limiting groove 14 and a supporting plate 15.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a laboratory pipettor place platform, includes test bench 1, the equal fixedly connected with electric telescopic handle 2 in both ends around the 1 inboard upper end right side of test bench, 2 right-hand member fixedly connected with sliding plates 3 of electric telescopic handle, 3 rear end sliding connection of sliding plates have

slide bar

5, 5 front end fixedly connected with gag lever post 6 of slide bar, 5 upper end fixedly connected with backup pad 15 of slide bar, 15 upper end fixedly connected with racks 7 in backup pad, 7 upper end middle part sliding connection of racks have a

fixed plate

8, 8 lower extreme fixedly connected with stoppers 9 of fixed plate, 7 upper end left sides of racks are rotated and are connected with threaded

shaft

11, 11 upper end fixedly connected with of threaded

shaft changes

12, 11 outside sliding blocks of threaded shaft have a sliding

block

13, and 13 and 7 sliding connection of racks.

The front end of the sliding plate 3 is transversely provided with a sliding groove 4, the sliding plate 3 is in sliding connection with the test bed 1, the sliding groove 4 is arranged in a Z shape, the front end of the sliding plate 3 is vertically provided with a limiting groove 14, the limiting groove 14 and the sliding groove 4 are arranged in a crossed manner, when the sliding plate 3 moves left and right through the sliding groove 4 and the limiting groove 14, the sliding rod 5 moves up and down, the limiting rod 6 penetrates through the sliding plate 3, the limiting rod 6 is in sliding connection with the test bed 1 and the sliding plate 3, the limiting rod 6 limits the sliding rod 5 to move up and down, the placing frame 7 penetrates through the test bed 1, the placing frame 7 and the support plate 15 are in sliding connection with the test bed 1, when the placing frame 7 is not used, the placing frame 7 is subjected to the inner side of the test bed 1, and one end of the fixed plate 8, which is in contact with the sliding block 13, is arranged in an inclined manner of 45 degrees, and fixed plate 8 and sliding block 13 sliding connection, remove through moving about fixed plate 8, can fix the pipettor in rack 7, stopper 9 runs through rack 7, and stopper 9 and rack 7 sliding connection, stopper 9 is the cross setting, improves the stability when moving about fixed plate 8, stopper 9 right-hand member fixed connection has elastic spring 10, and elastic spring 10 and rack 7 fixed connection, through elastic spring 10 to stopper 9's support, improves holistic fixed effect.

The working process is as follows: the utility model is an external power supply, when the device is used, if a placing rack 7 is needed, an electric telescopic rod 2 at the inner side is started, a sliding plate 3 moves rightwards in a test bed 1 under the action of the electric telescopic rod 2, the sliding plate 3 moves rightwards under the action of a sliding groove 4 and a limiting groove 14, a limiting rod 6 moves upwards in the sliding plate 3, so that a sliding rod 5 is driven to push a supporting plate 15 upwards, the placing rack 7 is pushed out of the test bed 1, a pipettor is placed at the right end in the placing rack 7, at the moment, a rotating handle 12 is manually rotated, the rotating handle 12 drives a threaded shaft 11 to rotate in the placing rack 7, a sliding block 13 moves upwards in the placing rack 7, the sliding block 13 extrudes a fixed plate 8 to move rightwards in the placing rack 7 through the inclined surface of the fixed plate 8, a cross-shaped limiting block 9 extrudes an elastic spring 10 at the inner side, so that the fixed plate 8 moves more stably in the placing rack 7, when the fixing plate 8 moves, the fixing plate contacts with the pipettor to fix the pipettor, so that the pipettor is fixed with the pipettor conveniently.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory pipettor place the platform, includes test bench (1), its characterized in that: the front end and the rear end of the right side of the upper end of the inner side of the test bed (1) are fixedly connected with electric telescopic rods (2), the right end of each electric telescopic rod (2) is fixedly connected with a sliding plate (3), the rear end of each sliding plate (3) is slidably connected with a sliding rod (5), the front end of each sliding rod (5) is fixedly connected with a limiting rod (6), the upper end of each sliding rod (5) is fixedly connected with a supporting plate (15), the upper end of each supporting plate (15) is fixedly connected with a placing frame (7), the middle part of the upper end of each placing frame (7) is slidably connected with a fixing plate (8), the lower end of each fixing plate (8) is fixedly connected with a limiting block (9), the left side of the upper end of each placing frame (7) is rotatably connected with a threaded shaft (11), the upper end of each threaded shaft (11) is fixedly connected with a rotating handle (12), and the outer side of each threaded shaft (11) is spirally connected with a sliding block (13), and the sliding block (13) is connected with the placing rack (7) in a sliding way.

2. A laboratory pipette placement platform according to claim 1, characterized in that: the front end of the sliding plate (3) is transversely provided with a sliding groove (4), the sliding plate (3) is in sliding connection with the test bed (1), and the sliding groove (4) is arranged in a Z shape.

3. A laboratory pipette placement platform according to claim 1, characterized in that: the front end of the sliding plate (3) is vertically provided with a limiting groove (14), and the limiting groove (14) and the sliding groove (4) are arranged in a crossed manner.

4. A laboratory pipette placement platform according to claim 1, characterized in that: the limiting rod (6) penetrates through the sliding plate (3), and the limiting rod (6) is connected with the test bed (1) and the sliding plate (3) in a sliding mode.

5. A laboratory pipette placement platform according to claim 1, characterized in that: the test bed (1) is penetrated through the placing frame (7), and the placing frame (7) and the supporting plate (15) are connected with the test bed (1) in a sliding mode.

6. A laboratory pipette placement platform according to claim 1, characterized in that: fixed plate (8) are 45 degrees slope settings with the one end of sliding block (13) contact, and fixed plate (8) and sliding block (13) sliding connection.

7. A laboratory pipette placement platform according to claim 1, characterized in that: stopper (9) run through rack (7), and stopper (9) and rack (7) sliding connection, stopper (9) are the cross setting.

8. A laboratory pipette placement platform according to claim 1, characterized in that: stopper (9) right-hand member fixedly connected with elastic spring (10), and elastic spring (10) and rack (7) fixed connection.