CN209613024U - A kind of use for laboratory instrument stan - Google Patents

Abstract

The utility model relates to instrument stan technical fields, especially a kind of use for laboratory instrument stan, including cabinet and chamber door, cabinet and chamber door rotation connection, the cabinet is the case structure of front surface opening, universal wheel is fixedly installed on the lower surface of the bottom of box, box house is divided into three rest areas by two horizontal baffles, respectively first, second, third rest area, be slidably connected pipettor rack in first rest area, be slidably connected rack for test tube in second rest area, be slidably connected sampler frame in the third rest area, it is cavity inside the chamber door, dust exhaust is set at chamber door center, the dust exhaust includes dust discharge fan and metal filter screen, the dust discharge fan is fixed at the center of chamber door cavity antetheca, the metal filter screen is arranged before chamber door, at the center of rear surface.It blocks when the utility model is used, exclude dust, the instrument of different size can be filled, access instrument is convenient.

Description

A kind of use for laboratory instrument stan

Technical field

The utility model relates to instrument stan technical field, especially a kind of use for laboratory instrument stan.

Background technique

Laboratory is school, the essential place of hospital and other research units, by testing in the lab Design scheme or some final conclusions of verifying can be verified, generally require to use pipettor, test tube when doing chemistry or Bioexperiment It shifted, stored with the instruments such as sampler and Sheng takes some liquid reagents, these instruments generally require to put after use Storage instrument is carried out on instrument stan, while can also be to avoid contamination dust, holding cleaning.

Currently, general instrument stan frame structure has a single function, a kind of instrument of specification, instrument storing unit can only be stored It is non-movable, be inconvenient to be easy to make instrument contacts to frame body edge when accessing instrument, without dust exhaust, cannot effectively block, Dust is removed, is easy after instrument storage dirty.

Summary of the invention

The purpose of the utility model is to provide a kind of use for laboratory instrument stans, can store the instrument of multiple types and specification And access instrument is convenient, has dust exhaust.

To achieve the goals above, the technical solution adopted in the utility model is:

A kind of use for laboratory instrument stan, including cabinet and chamber door, the cabinet and chamber door rotation connection, before the cabinet is The case structure of surface opening, box house are fixedly installed two horizontal partitions and box house are divided into three layers, respectively First rest area, the second rest area and third rest area, be slidably connected in first rest area pipettor rack, the second rest area Inside be slidably connected rack for test tube, and be slidably connected sampler frame in third rest area, and the pipettor rack, rack for test tube and sampler frame are equal For " Contraband " shape frame structure, the first support plate, first support plate and pipettor are vertically fixed on the pipettor rack bottom Adjustable between at left and right sides of frame to connect several braces being parallel to each other, adjustable connection one is horizontal between the rack for test tube left and right sides The second support plate, several equally distributed circular through holes are opened up in second support plate, below each circular through hole Test tube sleeve is fixedly installed, the horizontal third support plate of adjustable connection one, the third branch between the sampler frame left and right sides Several putting holes are opened up on fagging, the chamber door is hollow structure, and dust exhaust is arranged at chamber door center.

Further, waist through hole is opened up in the pipettor rack and the first support plate, the brace is passed through by stud Waist through hole is connected between pipettor rack and the first support plate, and brace is the cuboid that upper and lower surface is arc, table on brace Face is also intervally distributed with the groove that section is circular arc, there are gap and with its angle is 100 ° between brace and pipettor rack bottom ~135 °.

Further, liquid holding box is fixedly installed on the pipettor rack bottom, the liquid holding box is drawing and pulling type structure, contains liquid Box upper surface is netted engraved structure.

Further, waist through hole is opened up at left and right sides of the rack for test tube, second support plate passes through waist by stud Shape through-hole is connected between rack for test tube.

Further, the test tube sleeve includes boss, and cavity cylinder, elastic slice is raised, and elastic ring and elastic network(s) are described convex Platform is hollow structure, and boss is fixed at the position on the second support plate lower surface relative to circular through hole, the cavity circle Cylinder is fixedly connected with boss lower surface, and the circular through hole, boss and cavity cylinder are in same central axis, the elastic slice edge Circumferencial direction is uniformly fixed on cavity cylinder lower surface, and elastic slice is integrally in " circular cone " shape, and elastic slice faces the side setting of test tube There is rubber antiskid material, elastic slice is equipped with protrusion, elastic ring is arranged in the protrusion, the elastic ring is set on elastic slice, institute It states and is provided with elastic network(s) between elastic slice lower end.

Further, waist through hole is opened up at left and right sides of the sampler frame, the third support plate is passed through by stud Waist through hole is connected between rack for test tube, and the putting hole front end is one round, and rear end is " loudspeaker " shape, and rear end extends to third The edge of support plate.

Further, universal wheel is fixedly installed on the lower surface of the bottom of box.

Further, the dust exhaust includes dust discharge fan and metal filter screen, and the dust discharge fan is fixed in the middle part of chamber door At the center of cavity antetheca, the metal filter screen is arranged at the center of chamber door front and rear surfaces.

The utility model has the following beneficial effects:

The utility model includes pipettor rack, rack for test tube and sampler frame, can store the instrument of variety classes and specification simultaneously Device；Brace is adjustable to be connected between pipettor rack and the first support plate, can be hanged by adjusting position of the brace on pipettor rack Hang the pipettor of different length；Second support plate is adjustable to be connected at left and right sides of rack for test tube, by the position for adjusting the second support plate Set the test tube that can place different length；Third support plate is adjustable to be connected at left and right sides of sampler frame, by adjusting third support The position of plate can place the sampler of different height.

The distribution of brace upper surface is fluted to be made to be hung to keep certain interval between pipettor, facilitates access；Pipettor Frame bottom is provided with liquid holding box, can be used for receiving the unexpected reagent for dropping out and；Test tube sleeve passes through the cooperation of elastic slice and elastic ring The test tube of different-diameter can be assembled, while clamped test tube can be made to keep stablizing, is not easy to shake；It is provided with below test tube sleeve Elastic network(s) can prevent test tube from surprisingly dropping on rack for test tube；The rear end of putting hole is " loudspeaker " shape, is facilitated sampler from placement It is taken out on hole；Dust exhaust can be purged the dust inside instrument stan, prevent dust from polluting to used instrument, And then influence experimental result.

Detailed description of the invention

Fig. 1 is a kind of positive structure schematic of use for laboratory instrument stan of the utility model.

Fig. 2 is a kind of closure door structure schematic diagram of use for laboratory instrument stan of the utility model.

Fig. 3 is a kind of pipettor rack structural schematic diagram of use for laboratory instrument stan of the utility model.

Fig. 4 is a kind of rack for test tube structural schematic diagram of use for laboratory instrument stan of the utility model.

Fig. 5 is a kind of test tube sleeve structural schematic diagram of use for laboratory instrument stan of the utility model.

Fig. 6 is a kind of elastic piece structure schematic diagram of use for laboratory instrument stan of the utility model.

Fig. 7 is a kind of sampler frame structural schematic diagram of use for laboratory instrument stan of the utility model.

Numbering in the drawing are as follows: 1 is cabinet, and 2 be chamber door, and 3 be universal wheel, and 4 be partition, and 5 be the first rest area, and 6 be second Rest area, 7 be third rest area, and 8 be pipettor rack, and 9 be rack for test tube, and 10 be sampler frame, and 11 be the first support plate, and 12 be oblique Bar, 13 be the second support plate, and 14 be test tube sleeve, and 15 be third support plate, and 16 be dust exhaust, and 17 be chamber door handle, and 18 be the Leader, 19 be second handle, and 20 be third handle, and 21 be boss, and 22 be cavity cylinder, and 23 be elastic slice, and 24 be protrusion, and 25 are Elastic ring, 26 be elastic network(s), and 27 be liquid holding box, and 28 be putting hole.

Specific embodiment

The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

As shown in FIG. 1 to FIG. 7, a kind of use for laboratory instrument stan, including cabinet 1 and chamber door 2, the chamber door 2 are hinged on case On body 1.

The cabinet 1 is the case structure of front surface opening, and two horizontal partitions 4 are fixedly installed inside cabinet 1 and incite somebody to action It is divided into three layers, respectively the first rest area 5, the second rest area 6 and third rest area 7, first rest area 5 inside cabinet 1 Inside be slidably connected pipettor rack 8, and be slidably connected rack for test tube 9 in the second rest area 6, and be slidably connected sampler in third rest area 7 Frame 10, the pipettor rack 8, rack for test tube 9 and sampler frame 10 are " Contraband " shape frame structure.

The first support plate 11 is vertically fixed on 8 bottom of pipettor rack, first support plate 11 and pipettor rack 8 are left Waist through hole is opened up on right two sides, the brace 12 passes through waist through hole by stud and is connected to the first support plate 11 and pipettor It between frame 8, is parallel to each other between brace 12, brace 12 is the cuboid that upper and lower surface is arc, and 12 upper surface of brace is also spaced The groove that section is circular arc is distributed with, between 8 bottom of brace 12 and pipettor rack there are gap and with its angle be 100 °~ 135 °, liquid holding box 27 is arranged in the upper surface of 8 bottom of pipettor rack, and the liquid holding box 27 is drawing and pulling type structure, liquid holding box 27 Upper surface is netted engraved structure, and it is rectangular groove that section is opened up on the lower surface of 8 bottom of pipettor rack, it is described every Rectangle sliding block is fixed on plate 4, the sliding block is matched with groove, and is arranged in the front surface of 8 bottom of pipettor rack Leader 18, in use, pipettor is suspended in the groove of 12 upper surface of brace, by adjusting position of the stud on waist through hole It sets to adjust the distance between brace 12 and 8 bottom of pipettor rack, so that the pipettor of different length is hung, when accessing pipettor Pipettor rack 8 is pulled out or is pushed by the first in command 18, lower section inner box is released when toppling over liquid in liquid holding box 27.

Waist through hole is opened up on 9 left and right sides of rack for test tube, second support plate 13 is logical across kidney-shaped by stud Hole is connected between 9 left and right sides of rack for test tube, and several equally distributed circular through holes are opened up in the second support plate 13, each described It is fixedly installed test tube sleeve 14 below circular through hole, the test tube sleeve 14 includes boss 21, cavity cylinder 22, elastic slice 23, protrusion 24, Elastic ring 25 and elastic network(s) 26, the boss 21 are hollow structure, and boss 21 is fixed on 13 lower surface of the second support plate Relative to the position of circular through hole, the cavity cylinder 22 is fixedly connected with 21 lower surface of boss, the circular through hole, boss 21 It is in same central axis with cavity cylinder 22, the elastic slice 23 is along the circumferential direction uniformly fixed on 22 lower surface of cavity cylinder On, whole elastic slice 23 is in " circular cone " shape, and the side that elastic slice 23 faces test tube is provided with rubber antiskid material, and elastic slice 23 faces test tube Opposite side two layers of protrusion 24 is fixedly installed, elastic ring 25 is set on described raised 24, the elastic ring 25 is set on elastic slice 23, Elastic network(s) 26 is provided between 23 lower end of elastic slice, it is rectangular that section is opened up on the lower surface of 9 bottom of rack for test tube Groove is fixed with rectangle sliding block on the partition 4, and the sliding block is matched with groove, in use, test tube passes through the second support Circular through hole on plate 13 is put into test tube sleeve 14, adjusts the second support plate by adjusting position of the stud on waist through hole The distance between 13 and 9 bottom of rack for test tube are made to store the test tube of different length by the cooperation of elastic slice 23 and elastic ring 25 Test tube sleeve 14 stores the test tube of different-diameter in a certain range, is pulled out rack for test tube 9 by second handle 19 when accessing test tube Or push-in.

Waist through hole is opened up on 10 left and right sides of sampler frame, the third support plate 15 passes through kidney-shaped by stud Through-hole is connected between the left and right sides of rack for test tube 10, opens up putting hole 28 in the third support plate 15, before the putting hole 28 End is round for one, and rear end is " loudspeaker " shape, and rear end extends to the edge of third support plate 15,10 bottom of sampler frame It is rectangular groove that section is opened up on lower surface, is fixed with rectangle sliding block, the cunning on the upper surface of 1 bottom of cabinet Block is matched with groove, in use, sampler is placed in putting hole 28, by adjust position of the stud on waist through hole come The distance between third support plate 15 and 10 bottom of sampler frame are adjusted, so that the sampler of different height is stored, access sampling Sampler frame 10 is pulled out or is pushed by third handle 20 when device.

Four universal wheels 3 are fixedly installed on the lower surface of 1 bottom of cabinet, in use, will when needing mobile instrument stan 3 brake block pull-up of universal wheel, then pushes instrument stan, presses 3 brake block of universal wheel when not needing be mobile.

The chamber door 2 is hollow structure, and dust exhaust 16 is arranged at 2 center of chamber door, and the dust exhaust 16 includes dust discharge Fan and metal filter screen, the dust discharge fan are fixed at the center of 2 central cavity antetheca of chamber door, and the metal filter screen setting exists At the center of 2 front and rear surfaces of chamber door, in use, being opened and closed chamber door by chamber door handle 17, after chamber door 2 is closed, dust discharge fan is opened Work can be dusted.

The embodiment of the above, the only preferred embodiment of the utility model not limit the utility model Practical range, therefore all equivalent change or modifications done according to structure, feature and principle described in the utility model patent range, It should be included in present utility model application the scope of the patents.

Claims (8)

1. a kind of use for laboratory instrument stan, including cabinet (1) and chamber door (2), the cabinet (1) and chamber door (2) rotation connection, It is characterized in that, the cabinet (1) is the case structure of front surface opening, and two horizontal partitions are fixedly installed inside cabinet (1) (4) and three layers will be divided into inside cabinet (1), respectively the first rest area (5), the second rest area (6) and third rest area (7), Pipettor rack (8) are slidably connected in first rest area (5), are slidably connected rack for test tube (9) in the second rest area (6), third It is slidably connected sampler frame (10) in rest area (7), the pipettor rack (8), rack for test tube (9) and sampler frame (10) are " Contraband " shape frame structure is vertically fixed the first support plate (11) on pipettor rack (8) bottom, first support plate (11) Adjustable several braces (12) being parallel to each other of connection between pipettor rack (8) left and right sides, rack for test tube (9) left and right sides Between horizontal the second support plate (13) of adjustable connection one, open up several equally distributed circles on second support plate (13) Through-hole, test tube sleeve (14) are fixedly installed in each circular through hole lower section, adjustable between sampler frame (10) left and right sides A horizontal third support plate (15) is connected, is opened up several putting holes (28) on the third support plate (15), the chamber door (2) For hollow structure, dust exhaust (16) are set at chamber door (2) center.

2. a kind of use for laboratory instrument stan according to claim 1, which is characterized in that the pipettor rack (8) and first Open up waist through hole in support plate (11), the brace (12) by stud pass through waist through hole be connected to pipettor rack (8) and Between first support plate (11), brace (12) is the cuboid that upper and lower surface is arc, and brace (12) upper surface is also spaced apart Having section is the groove of circular arc, between brace (12) and pipettor rack (8) bottom there are gap and with its angle be 100 °~ 135°。

3. a kind of use for laboratory instrument stan according to claim 1, which is characterized in that on pipettor rack (8) bottom It is fixedly installed liquid holding box (27), the liquid holding box (27) is drawing and pulling type structure, and liquid holding box (27) upper surface is netted engraved structure.

4. a kind of use for laboratory instrument stan according to claim 1, which is characterized in that at left and right sides of the rack for test tube (9) Waist through hole is opened up, second support plate (13) is connected to rack for test tube (9) by stud across waist through hole.

5. a kind of use for laboratory instrument stan according to claim 1, which is characterized in that the test tube sleeve (14) includes boss (21), cavity cylinder (22), elastic slice (23), raised (24), elastic ring (25) and elastic network(s) (26), the boss (21) are hollow Structure, boss (21) are fixed at the position on the second support plate (13) lower surface relative to circular through hole, the cavity circle Cylinder (22) is fixedly connected with boss (21) lower surface, and the circular through hole, boss (21) and cavity cylinder (22) are in same Mandrel line, the elastic slice (23) are along the circumferential direction uniformly fixed on cavity cylinder (22) lower surface, and elastic slice (23) is integrally in " circle Cone " shape, the side that elastic slice (23) faces test tube are provided with rubber antiskid material, and elastic slice (23) is equipped with raised (24), described convex It rises and elastic ring (25) is set on (24), the elastic ring (25) is set on elastic slice (23), sets between elastic slice (23) lower end It is equipped with elastic network(s) (26).

6. a kind of use for laboratory instrument stan according to claim 1, which is characterized in that sampler frame (10) left and right two Side opens up waist through hole, and the third support plate (15) is connected to rack for test tube (9) by stud across waist through hole, described Putting hole (28) front end is one round, and rear end is " loudspeaker " shape, and rear end extends to the edge of third support plate (15).

7. a kind of use for laboratory instrument stan according to claim 1, which is characterized in that the following table of cabinet (1) bottom Universal wheel (3) are fixedly installed on face.

8. a kind of use for laboratory instrument stan according to claim 1, which is characterized in that the dust exhaust (16) includes row Dirt fan and metal filter screen, the dust discharge fan are fixed at the center of chamber door (2) central cavity antetheca, and the metal filter screen is set It sets at the center of chamber door (2) front and rear surfaces.