CN213434601U

CN213434601U - Chemistry test tube storage rack

Info

Publication number: CN213434601U
Application number: CN202022185207.4U
Authority: CN
Inventors: 吴灶伟; 李美
Original assignee: Individual
Current assignee: Xi'an Huhu Shengwei Education Technology Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-15
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a chemistry test tube storage rack, comprising a supporting seat, the top of supporting seat is equipped with the backup pad, the top of supporting seat is equipped with two curb plates, two the curb plate is located the backup pad both sides respectively, just curb plate and backup pad fixed connection, the bottom of curb plate and the top fixed connection of supporting seat, a plurality of through-holes have been seted up at the top of backup pad, a plurality of recesses have been seted up at the top of supporting seat, two be equipped with spacing post and lead screw between the curb plate, the both ends of spacing post respectively with two curb plate fixed connection, the both ends of lead screw all are connected through the bearing with two curb plates respectively, be equipped with a plurality of centre gripping subassemblies between supporting seat and the backup pad, the centre gripping subassembly includes two arc. A chemistry test tube storage rack, belong to chemistry test tube technical field, can carry out elastic fixation to a plurality of test tubes, avoid the test tube to rock, operation step is simple convenient, makes things convenient for in-service use.

Description

Chemistry test tube storage rack

Technical Field

The utility model relates to a chemistry test tube technical field, in particular to chemistry test tube storage rack.

Background

The instrument that uses in the chemistry experiment is called chemical instrumentation, can measure or react the material, it is mainly divided into measuring instrument and reaction instrument, make up the constitution device with the instrument with the particular mode, realize experimental purpose, the measuring instrument that uses in the chemistry experiment generally is the graduated flask, and need use the test tube at the in-process that uses the graduated flask, generally can deposit the test tube with the test-tube rack to the test tube before the test tube uses, the test tube is the instrument that chemistry experiment room is commonly used, be used as the reaction vessel who is used for a small amount of reagent, use when normal atmospheric temperature or heating. The test tubes include common test tubes, test tubes with a support, centrifugal test tubes and the like. Often rock when chemical test tube is deposited easily, brought very big inconvenience to depositing of chemical test tube, the stability of chemical test tube is relatively poor, the in-service use of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a chemistry test tube storage rack often rocks easily when can effectively solving among the background art chemistry test tube and depositing, has brought very big inconvenience to depositing of chemistry test tube, and the stability of chemistry test tube is relatively poor, the problem of the not in-service use of being convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a chemical test tube storage rack comprises a supporting seat, wherein a supporting plate is arranged above the supporting seat, two side plates are arranged at the top of the supporting seat and are respectively positioned at two sides of the supporting plate, the side plates are fixedly connected with the supporting plate, the bottom of each side plate is fixedly connected with the top of the supporting seat, a plurality of through holes are formed in the top of the supporting seat, a plurality of grooves are formed in the top of the supporting seat, a limiting column and a lead screw are arranged between the two side plates, two ends of the limiting column are respectively fixedly connected with the two side plates, two ends of the lead screw are respectively connected with the two side plates through bearings, a plurality of clamping assemblies are arranged between the supporting seat and the supporting plate, each clamping assembly comprises two arc-shaped clamping plates, a movable plate is arranged at one side, far away from each two adjacent arc, one side fixedly connected with limiting plate of arc splint, fly leaf and arc splint pass through elastic component and connect, spacing post runs through the fly leaf, the lead screw runs through the fly leaf, the connected mode of fly leaf and lead screw is threaded connection, adjacent two fly leaf and lead screw threaded connection's screw thread opposite direction.

Preferably, the elastic component comprises two fixed plates arranged on one side of the arc-shaped clamping plate, the fixed plates are fixedly connected with the arc-shaped clamping plate, and the fixed plates are connected with the movable plate through springs.

Preferably, one side of the arc-shaped clamping plate is fixedly connected with an elastic pad.

Preferably, the lead screw is fixedly connected with a handle.

Preferably, one end of the limiting plate is located in the rectangular hole.

Preferably, the bottom of the supporting seat is fixedly connected with an anti-skid pad.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up the supporting seat, the curb plate, the backup pad, the through-hole, the recess, arc splint, the fly leaf, the rectangular hole, the limiting plate, spacing post, the lead screw, bearing and elastic component's mating reaction, can carry out elastic fixation to a plurality of test tubes simultaneously, avoid the test tube to rock, the operation step is simple convenient, make things convenient for in-service use, through the cushion that sets up, the protection test tube is by the position of centre gripping, through the slipmat that sets up, reduce the gliding possibility of position of supporting seat relative placement, through the handle that sets up, be convenient for drive lead screw rotates.

Drawings

FIG. 1 is a schematic view of the overall structure of a chemical test tube storage rack of the present invention;

FIG. 2 is a schematic top view of the holding assembly of the chemical test tube storage rack of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a supporting seat; 2. a side plate; 3. a support plate; 4. a through hole; 5. a groove; 6. an arc-shaped splint; 7. a movable plate; 8. a rectangular hole; 9. a limiting plate; 10. a limiting column; 11. a lead screw; 12. a bearing; 13. a fixing plate; 14. a spring; 15. an elastic pad; 16. a handle; 17. a non-slip mat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figures 1-3, a chemical test tube storage rack comprises a support base 1, a support plate 3 is arranged above the support base 1, two side plates 2 are arranged at the top of the support base 1, the two side plates 2 are respectively arranged at two sides of the support plate 3, the side plates 2 are fixedly connected with the support plate 3, the bottom of each side plate 2 is fixedly connected with the top of the support base 1, a plurality of through holes 4 are arranged at the top of the support plate 3, a plurality of grooves 5 are arranged at the top of the support base 1, a spacing column 10 and a lead screw 11 are arranged between the two side plates 2, two ends of the spacing column 10 are respectively fixedly connected with the two side plates 2, two ends of the lead screw 11 are respectively connected with the two side plates 2 through bearings 12, a plurality of clamping components are arranged between the support base 1 and the support plate 3, each clamping component comprises two arc-shaped clamping plates 6, a, one side of each arc-shaped clamping plate 6 is fixedly connected with a limiting plate 9, the movable plates 7 are connected with the arc-shaped clamping plates 6 through elastic components, the limiting columns 10 penetrate through the movable plates 7, the screw rods 11 penetrate through the movable plates 7, the movable plates 7 are in threaded connection with the screw rods 11, the thread directions of the threaded connection between every two adjacent movable plates 7 and the screw rods 11 are opposite, and the screw rods 11 drive the two adjacent movable plates 7 to move by driving the screw rods 11 to rotate, so that the two arc-shaped clamping plates 6 clamp the test tubes;

in this embodiment, the elastic assembly includes two fixing plates 13 disposed on one side of the arc clamp 6, the fixing plates 13 are fixedly connected to the arc clamp 6, the fixing plates 13 are connected to the movable plate 7 through springs 14, and the movable plate 7 and the arc clamp 6 are elastically connected through the elastic assembly.

In this embodiment, one side of the arc splint 6 is fixedly connected with an elastic pad 15, and the position of the test tube clamped is protected by the elastic pad 15.

In this embodiment, a handle 16 is fixedly connected to the screw 11, and the handle 16 is arranged to facilitate driving the screw 11 to rotate.

In this embodiment, one end of the limiting plate 9 is located in the rectangular hole 8, and the arc-shaped clamping plate 6 can move stably through the cooperation of the rectangular hole 8 and the limiting plate 9.

In this embodiment, the bottom of the supporting seat 1 is fixedly connected with a non-slip mat 17, and the non-slip mat 17 reduces the possibility of sliding of the supporting seat 1 relative to the placing position.

It should be noted that, the utility model relates to a chemical test tube storage rack, when in use, the test tube runs through the through hole 4, the bottom end of the final test tube is inserted into the groove 5, and then the handle 16 is rotated, so that the screw rod 11 rotates, because the thread direction of the threaded connection between the two adjacent movable plates 7 and the screw rod 11 is opposite, and then the screw rod 11 drives the two adjacent movable plates 7 to move, so that the two arc-shaped clamping plates 6 clamp the test tube, and simultaneously the spring 14 is in a compressed state, according to the deformation degree of the spring 14, the force of the arc-shaped clamping plates 6 clamping the test tube is controlled, through the matching of the rectangular hole 8 and the limiting plate 9, the arc-shaped clamping plates 6 stably move, and then the plurality of test tubes can be elastically fixed at the same time, the test tube shaking is avoided, the operation steps are simple and convenient, the practical use is, through the cushion 15 that sets up, the position of protection test tube by the centre gripping through the slipmat 17 that sets up, reduces the gliding possibility in relative placement position of supporting seat 1, through the handle 16 that sets up, is convenient for drive lead screw 11 and rotates.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A chemistry test tube storage rack which characterized in that: comprises a supporting seat (1), a supporting plate (3) is arranged above the supporting seat (1), two side plates (2) are arranged at the top of the supporting seat (1), the two side plates (2) are respectively positioned at two sides of the supporting plate (3), the side plates (2) are fixedly connected with the supporting plate (3), the bottom of each side plate (2) is fixedly connected with the top of the supporting seat (1), a plurality of through holes (4) are formed at the top of the supporting plate (3), a plurality of grooves (5) are formed at the top of the supporting seat (1), a limiting column (10) and a lead screw (11) are arranged between the two side plates (2), two ends of the limiting column (10) are respectively fixedly connected with the two side plates (2), two ends of the lead screw (11) are respectively connected with the two side plates (2) through bearings (12), and a plurality of clamping components are arranged between the supporting seat (1) and the supporting plate (, the centre gripping subassembly includes two arc splint (6), adjacent two one side that arc splint (6) kept away from mutually all is equipped with fly leaf (7), rectangular hole (8) have been seted up to one side of fly leaf (7), one side fixedly connected with limiting plate (9) of arc splint (6), fly leaf (7) and arc splint (6) are connected through elastic component, spacing post (10) run through fly leaf (7), lead screw (11) run through fly leaf (7), fly leaf (7) are threaded connection with the connected mode of lead screw (11), adjacent two fly leaf (7) and lead screw (11) threaded connection's screw thread opposite direction.

2. A chemical test tube storage rack as defined in claim 1, wherein: the elastic assembly comprises two fixing plates (13) arranged on one side of the arc-shaped clamping plate (6), the fixing plates (13) are fixedly connected with the arc-shaped clamping plate (6), and the fixing plates (13) are connected with the movable plate (7) through springs (14).

3. A chemical test tube storage rack as defined in claim 1, wherein: one side of the arc-shaped clamping plate (6) is fixedly connected with an elastic pad (15).

4. A chemical test tube storage rack as defined in claim 1, wherein: the lead screw (11) is fixedly connected with a handle (16).

5. A chemical test tube storage rack as defined in claim 1, wherein: one end of the limiting plate (9) is positioned in the rectangular hole (8).

6. A chemical test tube storage rack as defined in claim 1, wherein: the bottom of the supporting seat (1) is fixedly connected with an anti-skid pad (17).