CN114247494A

CN114247494A - Pipette rack for full-automatic pipetting workstation

Info

Publication number: CN114247494A
Application number: CN202111518143.8A
Authority: CN
Inventors: 朱中亚; 王迎枫
Original assignee: Jiangsu Lingkun Biotechnology Co ltd
Current assignee: Jiangsu Lingkun Biotechnology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-03-29

Abstract

The invention discloses a pipette rack for a full-automatic pipette workstation in the technical field of pipette racks, which comprises a support rod, wherein a support base plate is arranged at the bottom end of the support rod, a pipette lower support plate is connected below the support rod, a pipette upper placing plate which is in sliding connection with the support rod and is positioned above the pipette lower support plate is arranged on the support rod, a plurality of groups of through holes which are arranged in a penetrating way are arranged in the pipette upper placing plate, a plurality of groups of jacks which are matched with the through holes are arranged on the pipette lower support plate, a fixing sleeve is connected with the support rod and is positioned below the pipette lower support plate, and three groups of support rods are arranged on the lower surface of the fixing sleeve. The practicability is good.

Description

Pipette rack for full-automatic pipetting workstation

Technical Field

The invention relates to the technical field of pipette stands, in particular to a pipette stand for a full-automatic pipette workstation.

Background

The full-automatic pipetting workstation is an instrument used in the field of biology, a pipette is required to be used in an experiment, the pipette is a tool for accurately measuring the volume of liquid to be removed, and a pipette rack is required to place the pipette, but the prior pipette rack has a simple structure and a single function, the height between the pipette racks is fixed, the pipette rack cannot be used for supporting pipettes with different lengths, the application range is small, the practicability is poor, and therefore the pipette rack for the full-automatic pipetting workstation is provided.

Disclosure of Invention

The invention aims to provide a pipette rack for a full-automatic pipetting workstation, which solves the problem that pipettes with different lengths are inconvenient to place in the pipette rack proposed in the background art.

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

a pipet stand for full-automatic liquid-transfering workstation, including branch, the support backing plate is installed to the bottom of branch, the below of branch is connected with pipette under-run disk, place the dish on the top that just is located pipette under-run disk on branch is equipped with sliding connection's pipette, place on the pipette and set up a plurality of groups and run through the through-hole that sets up, set up a plurality of groups and through-hole assorted jack on the pipette under-run disk, the below that just is located pipette under-run disk on branch is connected with fixed cover, the lower surface of fixed cover is equipped with three group's bracing pieces.

Further: the pipette is characterized in that the bottom end of the pipette placing plate is connected with a sliding sleeve on a support rod, a positioning rod is inserted in the sliding sleeve, a plurality of groups of positioning holes are formed in the support rod, and the positioning rod is inserted in the positioning holes.

Further: fixed cover includes left semi-ring and right semi-ring, and the inner wall laminating of left semi-ring and right semi-ring is at the outer wall of branch.

Further: the left half ring is provided with left mounting seats at two ends of an opening, the right half ring is provided with right mounting seats matched with the left mounting seats at two ends of the opening, and fastening bolts are inserted into the left mounting seats and the right mounting seats.

Further: the through holes and the jacks are distributed in the same vertical direction.

Further: and anti-slip gaskets are bonded on the inner walls of the left half ring and the right half ring.

Further: the support backing plate is trapezoidal in shape, and the damping pad is bonded to the lower surface of the support backing plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can drive the placing disc on the pipette to move up and down through the sliding connection of the sliding sleeve on the support rod, namely, the height for placing the pipette can be adjusted, the invention can be used for placing pipettes with different lengths by matching with the lower supporting disc of the pipette, the application range is wide, and the placing disc on the pipette can determine the position of the placing disc through the positioning hole and the positioning rod, the operation is simple and convenient, and the practicability is good.

2. The supporting rods of three groups through the lower surface of the fixing sleeve can be connected with the working plane in a reinforcing mode from multiple directions, the whole pipette frame can be prevented from being toppled over when stressed, stability is high, the fixing sleeve is convenient to disassemble and assemble, time is saved for subsequent installation, and working efficiency is improved.

Drawings

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

FIG. 2 is another schematic view of the present invention;

fig. 3 is a schematic view of the fixing sleeve structure of the present invention.

In the figure: 1. a strut; 2. placing a tray on the pipette; 3. a pipette lower support plate; 4. fixing a sleeve; 401. a left half ring; 402. a right half ring; 403. a left mounting base; 404. a right mounting base; 405. fastening a bolt; 5. a support pad; 6. a support bar; 7. a through hole; 8. a jack; 9. positioning holes; 10. a sliding sleeve; 11. and (5) positioning the rod.

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.

Example 1:

referring to fig. 1, the present invention provides a technical solution: a pipet stand for a full-automatic pipet workstation comprises a supporting rod 1, a supporting base plate 5 is installed at the bottom end of the supporting rod 1, a pipet lower supporting plate 3 is connected below the supporting rod 1, a pipet upper placing plate 2 which is in sliding connection is arranged above the pipet lower supporting plate 3 on the supporting rod 1, a plurality of groups of through holes 7 which are arranged in a penetrating mode are formed in the pipet upper placing plate 2, a plurality of groups of jacks 8 which are matched with the through holes 7 are formed in the pipet lower supporting plate 3, a fixing sleeve 4 is connected on the supporting rod 1 and below the pipet lower supporting plate 3, three groups of supporting rods 6 are arranged on the lower surface of the fixing sleeve 4, the pipet lower supporting plate 3 is fixedly installed on the supporting rod 1, the position of the pipet upper placing plate 2 which is in sliding connection can be adjusted, namely the height of a placing space can be adjusted, the position of a pipet is determined through the through holes 7 and the jacks 8, and can be used for placing pipets with different lengths, application scope is wide, and through the support that branch 1 and work plane can be consolidated from the multidirection to three groups of bracing pieces 6 that are the annular array and distribute of fixed cover 4 lower surface, has improved the stability of whole pipet stand at the during operation, is difficult for empting when the atress.

Referring to fig. 1 and 2, preferably, the bottom end of the placing tray 2 on the pipette is connected to a sliding sleeve 10 on the supporting rod 1, a positioning rod 11 is inserted into the sliding sleeve 10, a plurality of sets of positioning holes 9 are formed in the supporting rod 1, a positioning rod 11 is inserted into the positioning holes 9, the sliding sleeve 10 moves up and down when the placing tray 2 on the pipette moves up and down, the positioning rod 11 is inserted into the opening hole of the sliding sleeve 10 after the position of the placing tray 2 on the pipette is determined, and the positioning rod 11 is inserted into the positioning hole 9, i.e., the position of the sliding sleeve 10 is strengthened, so that the placing tray 2 on the pipette can be prevented from sliding down.

Referring to fig. 3, preferably, the fixing sleeve 4 includes a left half ring 401 and a right half ring 402, and inner walls of the left half ring 401 and the right half ring 402 are attached to an outer wall of the strut 1.

Referring to fig. 3, preferably, the two ends of the opening of the left half ring 401 are provided with left mounting seats 403, the two ends of the opening of the right half ring 402 are provided with right mounting seats 404 matched with the left mounting seats 403, and fastening bolts 405 are inserted into the left mounting seats 403 and the right mounting seats 404, so that the outer walls of the left half ring 401 and the right half ring 402 can be fastened by the fastening bolts 405 through the left mounting seats 403 and the right mounting seats 404, and the mounting method is simple and convenient for subsequent dismounting.

Referring to fig. 1, preferably, the through holes 7 and the insertion holes 8 are distributed in the same vertical direction.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the inner walls of the left half ring 401 and the right half ring 402 are bonded with anti-slip gaskets which play a role in anti-slip and can prevent the fixed sleeve 4 from sliding downwards when being installed.

Referring to fig. 1, the supporting base plate 5 is trapezoidal, the damping pad is adhered to the lower surface of the supporting base plate 5, and the trapezoidal supporting base plate 5 and the damping pad can further increase the contact area and the friction force with the ground, i.e., the stability of the whole device during operation is further improved.

The working principle is as follows: when the invention is used, firstly, the support rod 1 is prevented from being arranged on a working plane through the support backing plate 5, then the left half ring 401 and the right half ring 402 are arranged on the outer wall of the support rod 1, the position of the fixing sleeve 4 is reinforced through the fastening bolt 405, then the three groups of support rods 6 on the lower surface of the fixing sleeve 4 are pulled out, the bottom ends of the support rods 6 are attached to the working plane, the three groups of support rods 6 reinforce the connection between the support rod 1 and the working plane from multiple directions, the support rod 1 can be prevented from toppling over when stressed, the sliding sleeve 10 can drive the placing disc 2 on the pipette to move up and down, the height for placing the pipette can be adjusted, the pipette can be used for placing pipettes with different lengths through the through hole 7 and the jack 8, the application range is wide, after the position for placing the disc 2 on the pipette is determined, the positioning rod 11 is inserted into the open hole on the sliding sleeve 10, and the positioning rod 11 is inserted into the positioning hole 9, i.e. reinforces the position of the sliding sleeve 10, preventing the placing tray 2 on the pipette from sliding down.

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

Claims

1. A pipet stand for full-automatic liquid-transfering workstation, including branch (1), its characterized in that: support backing plate (5) are installed to the bottom of branch (1), the below of branch (1) is connected with pipette under-run disk (3), place dish (2) on branch (1) and the top that is located pipette under-run disk (3) is equipped with sliding connection's pipette, place through-hole (7) that a plurality of groups run through the setting in dish (2) on the pipette, set up a plurality of groups and through-hole (7) assorted jack (8) on pipette under-run disk (3), the below that just is located pipette under-run disk (3) on branch (1) is connected with fixed cover (4), the lower surface of fixed cover (4) is equipped with three group's bracing pieces (6).

2. The pipette rack for a fully automated pipetting station according to claim 1, characterized in that: the pipette is characterized in that the bottom end of the pipette placing plate (2) is connected with a sliding sleeve (10) on a support rod (1), a positioning rod (11) is inserted in the sliding sleeve (10), a plurality of groups of positioning holes (9) are formed in the support rod (1), and the positioning rod (11) is inserted in the positioning hole (9).

3. The pipette rack for a fully automated pipetting station according to claim 1, characterized in that: the fixed sleeve (4) comprises a left half ring (401) and a right half ring (402), and the inner walls of the left half ring (401) and the right half ring (402) are attached to the outer wall of the support rod (1).

4. The pipette rack for a fully automated pipetting station according to claim 3, characterized in that: the two ends of the opening of the left half ring (401) are provided with left mounting seats (403), the two ends of the opening of the right half ring (402) are provided with right mounting seats (404) matched with the left mounting seats (403), and fastening bolts (405) are inserted into the left mounting seats (403) and the right mounting seats (404).

5. The pipette rack for a fully automated pipetting station according to claim 1, characterized in that: the through holes (7) and the jacks (8) are distributed in the same vertical direction.

6. The pipette rack for a fully automated pipetting station according to claim 3, characterized in that: and anti-skidding gaskets are bonded on the inner walls of the left half ring (401) and the right half ring (402).

7. The pipette rack for a fully automated pipetting station according to claim 1, characterized in that: the supporting base plate (5) is trapezoidal in shape, and a damping pad is bonded to the lower surface of the supporting base plate (5).