CN210252356U

CN210252356U - Liquid transfer gun rack

Info

Publication number: CN210252356U
Application number: CN201921193693.5U
Authority: CN
Inventors: 张莹; 徐泽; 王杰; 吴全; 邬秀宏; 钟应富; 袁林颖; 杨娟
Original assignee: Chongqing Academy of Agricultural Sciences
Current assignee: Chongqing Academy of Agricultural Sciences
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-07
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a liquid-transfering gun rack, including clamping and the base of adaptation liquid-transfering gun, the A-frame is all installed at both ends about the base, two be equipped with a plurality of link plates between the A-frame, evenly set up a plurality of draw-in grooves on the outer wall of link plate, the clamping back is equipped with the cardboard, the back of cardboard is equipped with a plurality of card strips, adjacent the interval of draw-in groove equals with adjacent the interval of card strip, clamping and link plate pass through the card strip card at the cardboard back and go into the draw-in groove internal fixation, make clamping and link plate detachable fixed, the clamping damage only need to be taken off the clamping and the cardboard by the link plate and change can, need not whole; simultaneously, a plurality of draw-in groove of seting up on the link plate can be hung and be leaned on a plurality of clamping of fixing, and the distance between clamping and the position of clamping on the link plate can be adjusted according to actual need, and the practicality is higher.

Description

Liquid transfer gun rack

Technical Field

The utility model relates to an experimental apparatus technical field, concretely relates to liquid-transfering gun rack.

Background

The liquid-transfering gun is one of the indispensable laboratory instruments in the experiment, is often used for the removal of a small amount of or trace liquid in laboratory, and liquid is moved and is got the operation and need hang immediately on the liquid-transfering gun frame after accomplishing, can not place or invert horizontally, avoids liquid water conservancy diversion to corrode piston spring.

The clamping and the supporting device of the existing pipetting gun rack are mostly integrally formed, the clamping is easy to damage in the process of disassembling and assembling the pipetting gun for a long time on the pipetting gun rack, once the clamping is damaged, the whole gun rack needs to be integrally replaced, the cost is higher, meanwhile, the relative position of the clamping and the supporting device is fixed, the clamping and the supporting device cannot be adjusted as required, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping and strutting arrangement can be dismantled to the liquid-transfering gun frame of relative position on strutting arrangement is pressed from both sides to adjustable card.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a liquid-transfering gun frame, is including clamping and the base of adaptation liquid-transfering gun, the A-frame is all installed at both ends about the base, two be equipped with a plurality of link plates between the A-frame, evenly set up a plurality of draw-in groove on the outer wall of link plate, the clamping back is equipped with the cardboard, the back of cardboard is equipped with a plurality of card strips, and is adjacent the interval of draw-in groove is with adjacent the interval of card strip equals, the clamping is gone into the draw-in groove internal fixation with the card strip card that the link plate passes through the cardboard back.

Preferably, be equipped with a plurality of screens archs along the draw-in groove radial direction in the draw-in groove, the surface of card strip is equipped with the adaptation the bellied recess of screens, the screens arch can be inserted in the recess.

Preferably, first through-holes are all seted up at the both ends of link plate, are located two of both ends about the base all are equipped with the second through-hole of the first through-hole of a plurality of adaptations on the A-frame, link plate and two the A-frame passes first through-hole and second through-hole through the bolt and fixes.

Preferably, the top of two A-frame is equipped with the crossbeam, the bottom of crossbeam is equipped with hollow structure's aerofoil, the lower extreme of aerofoil with base fixed connection, a plurality of wind holes have been seted up towards one side of link plate to the aerofoil, the lateral wall of aerofoil is equipped with the air-supply line.

Preferably, the bottom of the base is provided with a non-slip mat.

Preferably, the clip and the clamping plate are perpendicular to each other and are integrally formed.

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

1. the clamping and the hanging plate of the utility model are clamped into the clamping groove through the clamping strip at the back of the clamping plate and fixed, so that the clamping and the hanging plate can be detachably fixed, the clamping is damaged only by taking down the clamping and the clamping plate from the hanging plate and replacing the clamping and the clamping plate without integral replacement, and the cost is lower; simultaneously, a plurality of draw-in groove of seting up on the link plate can be hung and be leaned on a plurality of clamping of fixing, and the distance between clamping and the position of clamping on the link plate can be adjusted according to actual need, and the practicality is higher.

2. The clamping protrusions and the clamping grooves are arranged, when the clamping strips are clamped into the clamping grooves, the clamping protrusions are inserted into the clamping grooves, the clamping strips caused by taking the liquid-transferring gun are prevented from being popped out of the clamping grooves, and the clamping plates and the scraper plates are more firmly hung and fixed.

3. The link plate passes through the bolt fastening with the A-frame, and the relative distance between the adjustable link plate to the liquid-transfering gun of the different length of adaptation, the practicality is stronger.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

FIG. 3 is a schematic view of the structure of the clip and the card.

Fig. 4 is a partial structure diagram of the hanging plate.

Fig. 5 is an enlarged schematic view of the structure at a in fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, one embodiment of the present invention is: the utility model provides a liquid-transfering gun frame, is including clamping 1 and the base 3 of adaptation liquid-transfering gun, A-frame 4 is all installed at both ends about base 3, two be equipped with a plurality of link plates 5 between the A-frame 4, it is concrete, length according to the liquid-transfering gun is two be fixed with two link plates 5 on the A-frame, evenly set up a plurality of draw-in groove 6 on the outer wall of

link plate

5, 1 back of clamping is equipped with cardboard 2, the back of cardboard 2 is equipped with a plurality of card strip 7, specifically is, the card strip 7 at the 2 backs of cardboard is two, and is adjacent the interval of draw-in groove 6 is with adjacent the interval of card strip 7 equals, the quantity of draw-in groove 6 is greater than the quantity of card strip 7, clamping 1 and 5 card strip 7 card through the cardboard 2 backs go into draw-in groove 6 internal fixation. The triangular support 4 is used as a support, so that the stability of the whole liquid transfer gun rack is facilitated; the clamp 1 and the hanging plate 5 are clamped into the clamping groove 6 through the clamping strip 7 on the back of the clamping plate 2 for fixing, so that the clamp 1 and the hanging plate 5 are detachably fixed, the clamp 1 is damaged only by taking down the clamp 1 and the clamping plate 2 from the hanging plate 5 for replacement, integral replacement is not needed, and the cost is low; simultaneously, a plurality of draw-in groove 6 of seting up on link plate 5 can be hung and be leaned on a plurality of clamping 1 of fixing, and the distance between clamping 1 and the position of clamping 1 on link plate 5 can be adjusted according to actual need, and the practicality is higher.

In this embodiment, be equipped with a plurality of screens arch 8 along the 6 radial directions in draw-in groove 6, the surface of card strip 7 is equipped with the adaptation the protruding 8 recess 9 of screens, the protruding 8 insertible recess 9 of screens. The protruding 8 and the recess 9 of screens that set up, when card strip 7 card goes into draw-in groove 6, the protruding 8 of screens inserts in the recess 9, avoids popping out by draw-in groove 6 because of getting card strip 7 that causes of taking the liquid-transfering gun, makes cardboard 2 and scraper blade 5 hang to lean on fixedly more firm.

In this embodiment, first through-hole 10 has all been seted up at the both ends of link plate 5, is located two at both ends about base 3 all be equipped with the second through-hole 11 of the first through-hole 10 of a plurality of adaptations on the A-frame 4, link plate 5 and two A-frame 4 passes through first through-hole 10 and second through-hole 11 is fixed through the bolt. The hanging plate 5 and the triangular support 4 are fixed through bolts, the relative distance between the hanging plate 5 can be adjusted, and the liquid transferring gun is adaptive to liquid transferring guns with different lengths and is higher in practicability.

In this embodiment, two the top of A-frame 4 is equipped with crossbeam 12, the bottom of crossbeam 12 is equipped with hollow structure's aerofoil 13, the lower extreme of aerofoil 13 with base 3 fixed connection, a plurality of wind holes 14 have been seted up towards one side of link plate 5 to aerofoil 13, the lateral wall of aerofoil 13 is equipped with air-supply line 15. After the liquid-transfering gun is hung on the clip 1, an air inlet valve on an air inlet pipe 15 can be opened, and external air flow acts on the surface of the liquid-transfering gun hung on the clip 1 through an air hole 14 to dry the surface of the liquid-transfering gun.

In this embodiment, the bottom of the base 3 is provided with a non-slip mat 16, the upper surface of the non-slip mat 16 is fixedly bonded to the bottom of the base 3, and the provided non-slip mat 16 is beneficial to improving the overall stability of the device.

In the present embodiment, the clip 1 and the card board 2 are perpendicular to each other and are integrally formed. The structural strength of the clamp 1 and the clamping plate 2 is improved, and the service life is prolonged.

The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A pipette rack, its characterized in that: clamping (1) and base (3) including adaptation pipette, A-frame (4) are all installed at both ends about base (3), two be equipped with a plurality of link plate (5) between A-frame (4), evenly set up a plurality of draw-in groove (6) on the outer wall of link plate (5), clamping (1) back is equipped with cardboard (2), the back of cardboard (2) is equipped with a plurality of card strip (7), and is adjacent the interval and the adjacent of draw-in groove (6) the interval of card strip (7) equals, clamping (1) and link plate (5) block into draw-in groove (6) internal fixation through card strip (7) the card strip (7) card at cardboard (2) back.

2. A pipette rack according to claim 1, characterized in that: be equipped with protruding (8) of a plurality of screens along draw-in groove (6) radial direction in draw-in groove (6), the surface of card strip (7) is equipped with the adaptation recess (9) of the protruding (8) of screens, the protruding (8) of screens can be inserted in recess (9).

3. A pipette rack according to claim 1, characterized in that: first through-hole (10) have all been seted up at the both ends of link plate (5), are located two at both ends about base (3) all be equipped with second through-hole (11) of the first through-hole of a plurality of adaptations (10) on tripod (4), link plate (5) and two it is fixed that first through-hole (10) and second through-hole (11) are passed through the bolt in tripod (4).

4. A pipette rack according to claim 1, characterized in that: two the top of A-frame (4) is equipped with crossbeam (12), the bottom of crossbeam (12) is equipped with hollow structure's aerofoil (13), the lower extreme of aerofoil (13) with base (3) fixed connection, a plurality of wind holes (14) have been seted up towards one side of link plate (5) in aerofoil (13), the lateral wall of aerofoil (13) is equipped with air-supply line (15).

5. A pipette rack according to claim 1, characterized in that: and the bottom of the base (3) is provided with an anti-skid pad (16).

6. A pipette rack according to claim 1, characterized in that: the clamp (1) and the clamping plate (2) are mutually vertical and are integrally formed.