CN210449249U

CN210449249U - Combined type liquid-transfering gun fixing frame convenient to fix

Info

Publication number: CN210449249U
Application number: CN201921107564.XU
Authority: CN
Inventors: 徐晓; 段莉; 王大平
Original assignee: Shenzhen Second Peoples Hospital
Current assignee: Shenzhen Second Peoples Hospital
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-05
Anticipated expiration: 2029-07-16

Abstract

The utility model relates to the technical field of pipette fixing frames, in particular to a combined pipette fixing frame convenient to fix, which comprises a base, wherein the surface of the base is provided with a transparent enclosure plate, the top surface of the transparent enclosure plate is provided with a top plate, a rotating column is inserted in the inner ring of the top plate, the bottom surface of the rotating column is provided with a stand column, a lap joint piece is arranged on the rod body of the stand column, a telescopic rod is arranged on the rod body of the stand column, the end part of the telescopic rod is provided with an enclosure ring, the surface of the base is provided with a liquid accumulation box, the surface of the base is provided with a liquid infusion hole; the beneficial effects are that: the utility model provides a combination formula liquid-transfering gun mount convenient to it is fixed sets up transparent fender apron around the overlap joint spare and protects the liquid-transfering gun that hangs on the overlap joint spare, and passes through the shrouding shutoff at the opening part of transparent fender apron, and transparent fender apron is convenient for survey the liquid-transfering gun on the stand to the liquid-transfering gun is selected to the convenient stand that rotates.

Description

Combined type liquid-transfering gun fixing frame convenient to fix

Technical Field

The utility model relates to a relevant technical field of liquid-transfering gun mount specifically is a combination formula liquid-transfering gun mount convenient to it is fixed.

Background

The pipette is one of pipettors, is commonly used for transferring a small amount of or trace liquid in a laboratory, has different specifications, is matched with pipette heads with different sizes, has slightly different shapes produced by different manufacturers, but has basically consistent working principle and operation method, belongs to a precise instrument, needs to be careful when in use and storage, prevents damage and avoids influencing the measuring range;

in the prior art, the fixing frame of the liquid-transfering gun is a simple support structure and lacks an enclosure structure for the liquid-transfering gun, so that after the liquid-transfering gun is hung on the fixing frame, not only is the bottom opening easy to accumulate dust, but also the liquid-transfering gun is touched by an external object; therefore, the utility model provides a combination formula liquid-transfering gun mount convenient to it is fixed is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula liquid-transfering gun mount convenient to it is fixed to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination formula liquid-transfering gun mount convenient to it is fixed, includes the base, the surface of base is provided with transparent fender apron, transparent fender apron's top surface is provided with the roof, it rotates the post to peg graft in the inner ring of roof, the bottom surface of rotating the post is provided with the stand, be provided with the bridging piece on the body of rod of stand, and be provided with the telescopic link on the body of rod of stand, the tip of telescopic link is provided with the fender ring, and the surface of base is provided with the hydrops box, and the surface of base has seted up the infusion hole, and the surface of roof is pegged graft and is had the shrouding, the bottom of shrouding is provided with the cock, the cock butt joint is in the.

Preferably, the base is of a circular truncated cone structure, the transparent enclosure plate is of an unclosed circular ring plate-shaped structure, the top plate is of a circular ring plate-shaped structure, and the diameter of the top surface of the base is equal to the diameter of the outer ring of the transparent enclosure plate.

Preferably, the rotation post is "worker" font circular cylinder structure, and two faces of rotation post are upper and lower symmetric distribution about the roof, and have seted up a plurality of finger grooves on the face of rotation post upside, and the finger groove is circular cylinder structure, and a plurality of finger grooves are the circumference and arrange on the surface of rotation post.

Preferably, the overlap joint spare supports the end and fixes between lock joint section and stand including supporting end and lock joint section, supports the end, and the lock joint section is not closed ring structure, and the overlap joint spare is provided with a plurality ofly, and a plurality of overlap joint spares are the circumference and arrange on the body of rod of stand.

Preferably, the telescopic link includes sleeve pipe and inserted link, and the inserted link is "T" font circular cylinder structure, bonds between inserted link and the stand and has extension spring, and the enclosure ring is ring shape structure, and the enclosure ring is in the lower part of overlap joint.

Preferably, the liquid accumulating box is of a circular ring plate-shaped structure, a liquid accumulating groove is formed in the surface of the liquid accumulating box and is of a circular ring cylinder structure, the infusion hole is of a circular hole-shaped structure, and a plug head is inserted at the port of the infusion hole, which is located on the surface of the base.

Preferably, the closing plate is of a T-shaped circular arc-shaped plate structure, the plug plate is of a circular arc-shaped plate structure with a trapezoidal end face, and the top face of the closing plate is provided with a pull ring.

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

1. the utility model provides a convenient fixed combination formula liquid-transfering gun mount sets up transparent apron board around the overlap joint to protect the liquid-transfering gun that hangs on the overlap joint, and pass through the shrouding shutoff at the opening part of transparent apron board, and transparent apron board is convenient for observe the liquid-transfering gun on the stand to conveniently rotate the stand and select the liquid-transfering gun;

2. the utility model provides a combination formula pipette mount convenient to it is fixed adds on the base and establishes the hydrops box, and the hydrops box is accepted the liquid that the pipette drips and leaks and get off to discharge through the transfusion hole.

Drawings

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

FIG. 2 is a schematic view of the structure of the overlapping part of the present invention;

FIG. 3 is a schematic view of the structure of the transparent enclosure plate of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: base 1, transparent containment plate 2, roof 3, rotation post 4, stand 5, overlap joint 6, telescopic link 7, containment ring 8, hydrops box 9, infusion hole 10, shrouding 11, cock board 12, butt joint groove 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a combined type liquid-transfering gun fixing frame convenient to fix comprises a base 1, a transparent enclosure plate 2 is bonded on the surface of the base 1, the base 1 is in a round platform structure, the transparent enclosure plate 2 is in an unclosed annular plate-shaped structure, a top plate 3 is in an annular plate-shaped structure, the diameter of the top surface of the base 1 is equal to that of the outer ring of the transparent enclosure plate 2, the top surface of the transparent enclosure plate 2 is bonded with the top plate 3, a rotating column 4 is inserted in the inner ring of the top plate 3, the rotating column 4 is in an I-shaped circular cylinder structure, two plate surfaces of the rotating column 4 are vertically and symmetrically distributed relative to the top plate 3, a plurality of finger grooves are formed in the plate surface on the upper side of the rotating column 4, the finger grooves are in a circular cylinder structure and are circumferentially arranged on the surface of the rotating column 4, fingers are inserted in the finger grooves in the top surface of the rotating column 4, the rotating column 4 is, the liquid-transfering guns hung on the lap joint pieces 6 on the surface of the upright post 5 conveniently pass through the unclosed openings of the transparent apron plates 2, so that people can conveniently select the liquid-transfering guns;

the bottom surface of the rotating column 4 is bonded with an upright post 5, a plurality of lap joints 6 are bonded on a rod body of the upright post 5, each lap joint 6 comprises a support end and a fastening section, the support ends are fixed between the fastening sections and the upright post 5, each fastening section is of an unclosed circular structure, the plurality of lap joints 6 are arranged on the rod body of the upright post 5 in a circular mode, a telescopic rod 7 is bonded on the rod body of the upright post 5, a surrounding ring 8 is bonded on the end portion of the telescopic rod 7, the telescopic rod 7 comprises a sleeve and an inserting rod, the inserting rod is of a T-shaped circular cylinder structure, a stretching spring is bonded between the inserting rod and the upright post 5, the surrounding ring 8 is of a circular structure, the surrounding ring 8 is located at the lower portion of the lap joints 6, the liquid transfer gun is pulled out of the overlapping members 6 while being held to be lifted upwards, then the bottom of the liquid transfer gun is pulled out of the surrounding ring 8, and after the liquid transfer gun, opening the sealing plate 11 again, inserting the bottom of the pipette gun into the enclosing ring 8 at the moment, stretching the enclosing ring 8 outwards, driving the telescopic rod 7 to extend by the enclosing ring 8, pushing the upper part of the pipette gun into the fastening section of the overlapping part 6, overlapping the handle of the pipette gun on the overlapping part 6 in the sliding process of the pipette gun, and enclosing the lower part of the pipette gun by the enclosing ring 8 to prevent the pipette gun from falling off from the overlapping part 6 due to severe shaking of the lower part of the pipette gun;

the surface of the base 1 is bonded with a liquid accumulation box 9, the liquid accumulation box 9 is sleeved on a rod body of the upright post 5, the surface of the base 1 is provided with a liquid conveying hole 10, the liquid accumulation box 9 is of a circular ring plate-shaped structure, the surface of the liquid accumulation box 9 is provided with a liquid accumulation groove, the liquid accumulation groove is of a circular ring cylinder-shaped structure, the liquid conveying hole 10 is of a circular hole-shaped structure, a plug is inserted into the end part, located on the surface of the base 1, of the liquid conveying hole 10, the liquid conveying hole 10 is communicated with the liquid accumulation groove, liquid in the opening at the bottom end of the liquid transfer gun is dripped into the liquid accumulation box;

the surface of roof 3 is pegged graft there is shrouding 11, the bottom of shrouding 11 bonds and has cock board 12, cock board 12 docks in butt joint groove 13, butt joint groove 13 is seted up on base 1's surface, shrouding 11 is the convex platelike structure of "T" font, cock board 12 is that the terminal surface is trapezoidal convex platelike structure, the top surface of shrouding 11 is provided with the pull ring, the pull ring of 11 top surfaces of shrouding is pinched to the hand, upwards extract shrouding 11, and simultaneously, cock board 12 breaks away from in butt joint groove 13, extracts shrouding 11 and makes the top surface of cock board 12 and the bottom surface contact of roof 3, be convenient for take out the liquid-transfering gun from.

The working principle is as follows: during actual work, the pull ring on the top surface of the sealing plate 11 is pinched by hand, the sealing plate 11 is extracted upwards, meanwhile, the plug plate 12 is separated from the butt joint groove 13, the sealing plate 11 is extracted to enable the top surface of the plug plate 12 to be in contact with the bottom surface of the top plate 3, then the finger of the other hand is wedged in the finger groove on the top surface of the rotating column 4, the rotating column 4 is rotated, the stand column 5 rotates synchronously along with the rotating column 4, so that the liquid transfer guns hung on the lapping piece 6 on the surface of the stand column 5 pass through the unclosed openings of the transparent enclosure protection plate 2, people can select the liquid transfer guns conveniently, the liquid transfer guns are pulled out from the lapping piece 6 while being upwardly extracted by holding the liquid transfer guns, then the bottoms of the liquid transfer guns are pulled out from the enclosure ring 8, and then the sealing plate 11 is pushed downwards to enable the plug plate; after the pipette is used, the sealing plate 11 is opened again, the bottom of the pipette is inserted into the enclosing ring 8 in an inclined mode, then the enclosing ring 8 is stretched towards the outer side, the enclosing ring 8 drives the telescopic rod 7 to extend, then the upper portion of the pipette is pushed into the fastening section of the overlapping part 6, the handle of the pipette is overlapped on the overlapping part 6 in the sliding process of the pipette, the enclosing ring 8 is enclosed at the lower portion of the pipette to prevent the lower portion of the pipette from shaking violently to enable the pipette to fall off from the overlapping part 6, liquid in the bottom end opening of the pipette is dripped and leaked in the liquid storage box 9, and liquid in the liquid storage box 9 is discharged outwards along the infusion hole 10.

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. The utility model provides a combination formula liquid-transfering gun mount convenient to it is fixed, includes base (1), its characterized in that: the surface of the base (1) is provided with a transparent enclosure plate (2), the top surface of the transparent enclosure plate (2) is provided with a top plate (3), a rotating column (4) is inserted in the inner ring of the top plate (3), an upright column (5) is arranged on the bottom surface of the rotating column (4), a lapping piece (6) is arranged on the rod body of the upright column (5), a telescopic rod (7) is arranged on the rod body of the upright post (5), a surrounding ring (8) is arranged at the end part of the telescopic rod (7), a liquid accumulating box (9) is arranged on the surface of the base (1), the surface of the base (1) is provided with a transfusion hole (10), the surface of the top plate (3) is inserted with a sealing plate (11), the bottom end of the sealing plate (11) is provided with a plug plate (12), the plug plate (12) is butted in a butt joint groove (13), and the butt joint groove (13) is formed in the surface of the base (1).

2. The modular pipette holder of claim 1, wherein: the base (1) is a circular truncated cone structure, the transparent enclosure plate (2) is an unclosed circular ring plate-shaped structure, the top plate (3) is a circular ring plate-shaped structure, and the diameter of the top surface of the base (1) is equal to the diameter of the outer ring of the transparent enclosure plate (2).

3. The modular pipette holder of claim 1, wherein: the rotating column (4) is of an I-shaped circular column structure, two plate surfaces of the rotating column (4) are symmetrically distributed up and down relative to the top plate (3), a plurality of finger grooves are formed in the plate surface on the upper side of the rotating column (4), the finger grooves are of a circular column structure, and the finger grooves are arranged on the surface of the rotating column (4) in a circular shape.

4. The modular pipette holder of claim 1, wherein: overlap joint spare (6) are including supporting end and lock joint section, support the end and fix between lock joint section and stand (5), and the lock joint section is not closed ring structure, and overlap joint spare (6) are provided with a plurality ofly, and a plurality of overlap joint spares (6) are the circumference and arrange on the body of rod of stand (5).

5. The modular pipette holder of claim 1, wherein: the telescopic rod (7) comprises a sleeve and an insertion rod, the insertion rod is of a T-shaped circular cylinder structure, an extension spring is bonded between the insertion rod and the upright post (5), the enclosure ring (8) is of a circular structure, and the enclosure ring (8) is located on the lower portion of the lap joint piece (6).

6. The modular pipette holder of claim 1, wherein: the liquid accumulating box (9) is of a circular ring plate-shaped structure, a liquid accumulating groove is formed in the surface of the liquid accumulating box (9), the liquid accumulating groove is of a circular ring cylinder structure, the infusion hole (10) is of a circular hole-shaped structure, and a plug head is inserted into a port of the infusion hole (10) on the surface of the base (1).

7. The modular pipette holder of claim 1, wherein: the sealing plate (11) is of a T-shaped circular arc plate-shaped structure, the plug plate (12) is of a trapezoidal circular arc plate-shaped structure, and the top surface of the sealing plate (11) is provided with a pull ring.