CN201684623U

CN201684623U - Experimental vessel stand

Info

Publication number: CN201684623U
Application number: CN2010201457308U
Authority: CN
Inventors: 端礼钦; 王静; 顾文龙; 张亚南; 王丰存
Original assignee: 端礼钦
Priority date: 2010-03-09
Filing date: 2010-03-09
Publication date: 2010-12-29
Anticipated expiration: 2020-03-09

Abstract

The utility model discloses an experimental vessel stand, which belongs to the technical field of experimental instruments, particularly solves the placement problem of irregularly shaped experimental instruments, and has a light shading function. The experimental vessel stand comprises a seat, support rods, a fixing board, a positioning rod, a light shading cover and the like, wherein a plurality of positioning holes are arranged on the seat, support rod mounting holes are arranged at corners of the seat, the support rods are perpendicularly installed inside the support rod mounting holes, each support rod is provided with a plurality of clamping seats, the fixing board is fixed among the support rods, through holes corresponding to the positioning holes are arranged on the fixing board, the positioning rods can penetrate through the through holes to be inserted into the poisoning holes of the seat, each positioning rod is provided with a plurality of annular grooves, snap rings can be mounted inside the annular grooves, and the light shading cover is arranged on the seat. The experimental vessel stand can be widely applied to storage of various experimental vessels, particularly can conveniently store experimental vessels in irregular shapes, has the light shading function, and is convenient in use, simple in structure, low in cost and convenient in application and popularization.

Description

Experimental ware rack

Technical field

The utility model relates to a kind of experiment utensil, is specifically related to a kind of experimental ware rack.

Background technology

Current experiments chamber Vessels rack commonly used has rack for test tube, Measuring flask support, pipet stand etc., still, lacks the special stand of special shape experimental wares such as pyriform bottle, surface plate, conical flask.These erose experimental wares have to take a large amount of spaces, the inconvenience of taking with big container splendid attire, reduce conventional efficient, and topple over especially easily, landing, damage, in case meet accident, will directly influence experimental result even cause the failure of an experiment; Simultaneously, when using above-mentioned erose experimental ware to hold the lucifuge material, deposit, take more inconvenience, can only hide with storage tank, refrigerating box or with gobo, light-shielding sheet at present and reach the lucifuge purpose.

Rack for test tube commonly used is by both sides pole location-plate and base plate to be fixed and upper and lower location, and pipe support is provided with the test tube holes of many row's fixed size.Its limitation is, test tube all can't be put into greater than aperture or too small and aperture; If be used for placing tool plug centrifuge tube, tend to because centrifugal pipe close diameter can only separate placement greater than centrifuge tube, be not easy to use, and can't lucifuge.

Chinese patent 200620019091.4 discloses a kind of Measuring flask support, is fixedly formed by last bottom plate, biside plate and backing board, and there is active plugboard front and back.The biside plate inboard of Measuring flask support is provided with blend stop and has constituted slot, and the front and back active plugboard is inserted in the slot.The both sides, front and back of last bottom plate have the breach of fixed capacity bottleneck; The centre has the jack of plugging in pipette.Carrying out volumetric flask when shifting, with the volumetric flask Measuring flask support of packing into, bottleneck enters in the breach of bottom plate, active plugboard is inserted in the slot again, can move and shift Measuring flask support then.By active plugboard fixing to last bottom plate breach and volumetric flask bottleneck, can prevent move with transfer process in volumetric flask topple over.Its limitation is, restricted application, and can't lucifuge.

Summary of the invention

In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of experimental ware rack that is applicable to that the kinds of experiments vessel are placed, and has especially solved the placement problem of erose experimental ware, has shade function simultaneously.

The utility model is achieved by the following technical solution: a kind of experimental ware rack, comprise base and the pole that is installed on the base, and a plurality of locating holes are arranged on the described base, can vertically insert backstay in the locating hole; The edge of base has the pole installing hole, vertical installation pole in the pole installing hole, a plurality of draw-in grooves are set on the pole, between the draw-in groove of the equal height of a plurality of poles, be installed with fixed head, the thickness of fixed head is slightly less than the width of draw-in groove, the fixed head plane is parallel with base plane, has on the fixed head and the corresponding through hole of locating hole; Described backstay can pass in the locating hole that through hole vertically inserts base, a plurality of annular grooves is set, the snap ring of can packing in the annular groove, snap ring internal diameter and annular groove interference fit on the backstay; Light shield that can split, opaque is arranged on the described base, and light shield can all cover the article on the base.

Further improvement of the utility model is that described pole installing hole is a screwed hole, and the end of pole is threaded with the pole installing hole.

Further improvement of the utility model is that described draw-in groove is an annular groove.

Further improvement of the utility model is that the edge of fixed head has the bayonet socket suitable with draw-in groove.

Further improvement of the utility model is that the aperture of described through hole is slightly larger than locating hole.

Further improvement of the utility model is that the thickness of base is 2 times of fixed head thickness at least.

Further improvement of the utility model is that the quantity of described backstay is no less than 3.

Further improvement of the utility model is that the quantity of described snap ring is no less than 3.

Further improve as of the present utility model, described snap ring be shaped as C shape, the external diameter of snap ring is 1.2～2 times of backstay diameter.

Experimental ware can be placed in the solid space that is surrounded by several backstays, snap ring is clamped on the backstay from the nearest top position of vessel, in order to fixing vessel.Backstay, fixed head and snap ring form a kind of space support structure, and the position of backstay and snap ring can be regulated with shape, the size of vessel, therefore go for the vessel of difformity, size.

Good effect of the present utility model is:

1, placement and compound mode are flexible, can be widely used in depositing of kinds of experiments vessel such as relating to chemistry, Biochemical Lab and hospital laboratory, the scope of application obviously enlarges, especially can deposit erose experimental ware easily, have shade function simultaneously, be beneficial to the preservation of lucifuge material.

2, easy to use, increase the security of experiment, improve conventional efficient.

3, simple in structure, with low cost, parts interchangeability is strong, be convenient to implement to promote.

Description of drawings

With embodiment the utility model is further specified with reference to the accompanying drawings below.

Fig. 1 is the utility model structural representation;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the overall schematic that the utility model covers light shield.

Among the figure, 1, base, 11, locating hole, 12, the pole installing hole, 2, fixed head, 21, through hole, 3, backstay, 31, annular groove, 32, snap ring, 4, pole, 41, draw-in groove, 5, light shield, 6, experimental ware.

The specific embodiment

A kind of as shown in drawings experimental ware rack, base 1 is a rectangular slab, also can be suitable shapes such as polygon, and many registration hole 11 is arranged on the base, can vertically insert backstay 3 in the locating hole; Four jiaos of base 1 have four pole installing holes 12, and pole installing hole 12 is screwed hole preferably, and the end of pole 4 is threaded with the pole installing hole; Pole installing hole 12 also can be a unthreaded hole, and pole 4 is vertically in the patchhole.A plurality of annular slots 41 equidistantly are set on the pole 4, between the draw-in groove 41 of the equal height of four poles, be installed with fixed head 2, fixed head is a rectangle, the fixed head plane is parallel with base plane and less than the area of base plane, have on the fixed head 2 and locating hole 11 corresponding through holes 21, the aperture of through hole is slightly larger than locating hole 11, is beneficial to backstay 3 and passes.The thickness of fixed head 2 is slightly less than the width of draw-in groove 41, and four jiaos of fixed head 2 are made into the bayonet socket suitable with draw-in groove 41, can just in time snap in the draw-in groove, and fixed head can have a plurality of, can be installed on the draw-in groove of differing heights.The backstay that base plate 1 and fixed head 2 can guarantee to insert wherein is uprightly not loosening.

Backstay 3 can pass from above in the locating hole 11 of through hole 21 vertical insertion bases, and a plurality of annular grooves 31 equidistantly are set on the backstay 3, can pack in the annular groove 31 snap ring 32, snap ring internal diameter and annular groove interference fit.Snap ring 32 be shaped as C shape, the external diameter of snap ring is 1.5 times of backstay 3 diameters.Backstay 3 and snap ring 32 are respectively established 6.

Light shield 5 that can split, opaque is arranged on the base 1, and light shield can all cover the article on the base, just in time drops on after light shield covers on the part that base plate four hem widths go out.

The thickness of base 1 is 2.5 times of fixed head 2 thickness, to keep stable.

Base 1, fixed head 2, backstay 3, pole 4 are polypropylene or other hard materials, and locating ring 5 is polyurethane or other elastomeric materials, and light shield 5 adopts opaque material.

During use,, determine the height and the quantity of fixed head earlier according to the shape size of vessel; Install 3 poles then earlier, determined the height and position of fixed head, again four jiaos of fixed heads are snapped in the annular slot of pole, then to good position, last root pole of packing into, and screw pole fixed head is fixed.Arrange backstay according to the shape size of vessel afterwards, experimental ware 6 as shown in Figure 2, fixed by four backstays, the through hole 21 that earlier backstay is passed fixed head from above vertically inserts in the locating hole 11 of bases, vessel 6 is placed in the space frame of backstay and fixed head composition again.Then, snap in snap ring 32 in the suitable position of backstay, vessel are further fixing.What at this moment, vessel were stabilized leaves on the Vessels rack.

When needing lucifuge to deposit, light shield 5 covered get final product.

The utility model can be made different combinations to different vessel, the position of backstay, fixed head and snap ring can be regulated with the shape size of vessel, so except the size restrictions that is subjected to the utility model main part, the scope of application all is not subjected to the restriction of the shape and the size of vessel.

Claims

1. experimental ware rack comprises base (1) and is installed in pole (4) on the base, it is characterized in that: a plurality of locating holes (11) are arranged on the described base (1), can vertically insert backstay (3) in the locating hole; The edge of base (1) has pole installing hole (12), vertical installation pole (4) in the pole installing hole, a plurality of draw-in grooves (41) are set on the pole (4), between the draw-in groove (41) of the equal height of a plurality of poles, be installed with fixed head (2), the thickness of fixed head (2) is slightly less than the width of draw-in groove (41), fixed head plane and base (1) plane parallel has on the fixed head (2) and the corresponding through hole of locating hole (11) (21); Described backstay (3) can pass in the locating hole (11) that through hole (21) vertically inserts base, and a plurality of annular grooves (31) are set on the backstay (3), the snap ring (32) of can packing in the annular groove (31), snap ring internal diameter and annular groove interference fit; Light shield that can split, opaque (5) is arranged on the described base (1), and light shield can all cover the article on the base.

2. experimental ware rack according to claim 1 is characterized in that: described pole installing hole (12) is a screwed hole, and the end of pole (4) is threaded with the pole installing hole.

3. experimental ware rack according to claim 1 and 2 is characterized in that: described draw-in groove (41) is an annular groove.

4. experimental ware rack according to claim 1 is characterized in that: the edge of described fixed head (2) has and the suitable bayonet socket of draw-in groove (41).

5. experimental ware rack according to claim 1 is characterized in that: the aperture of described through hole (21) is slightly larger than locating hole (11).

6. experimental ware rack according to claim 1 is characterized in that: the thickness of described base (1) is 2 times of fixed head (2) thickness at least.

7. experimental ware rack according to claim 1 is characterized in that: the quantity of described backstay (3) is no less than 3.

8. experimental ware rack according to claim 1 is characterized in that: the quantity of described snap ring (32) is no less than 3.

9. experimental ware rack according to claim 1 is characterized in that: described snap ring (32) be shaped as C shape, the external diameter of snap ring is 1.2～2 times of backstay (3) diameter.