CN213434599U - Test-tube rack for analysis laboratory - Google Patents

Abstract

The utility model discloses a test-tube rack for analysis laboratory, including placing case, fixed plate, regulating plate and case, the placing case sets up to rectangle boxlike structure, the fixed plate that the surface bolt was fixed with and placed the case looks adaptation is placed on the placing case, be provided with the regulating plate with the same size as the fixed plate above the fixed plate, the case is placed to inside and is provided with the case; the fixed plate and the two sets of vertical outer walls of regulating plate are respectively articulated to have first branch and second branch, it has a set of movable block to articulate between first branch and the second branch, and two liang are a pair of be provided with two-way lead screw between the movable block, and every group the movable block threaded sleeve is established in two-way lead screw periphery, two-way lead screw one end bolt fastening has the rolling disc of bull stick, the fixed welding of two-way lead screw other end has the stopper, the regulating plate upper surface has evenly seted up the multiunit and has placed the hole. This assay laboratory uses test-tube rack, simple structure, the practicality is strong.

Description

Test-tube rack for analysis laboratory

Technical Field

The utility model belongs to the technical field of laboratory paraphernalia, concretely relates to test-tube rack is used in analysis laboratory.

Background

The test-tube rack is one kind of chemical experiment instrument, wood system shelf or bamboo shelf, and the test-tube rack is the equipment that the laboratory was commonly used, and especially chemical laboratory will use a large amount of test tubes often to do comparison experiment, detection, generally all puts into the test tube perpendicularly in the test-tube rack, and current test-tube rack poor stability causes the solution in the test tube to spill easily, not only influences the experiment, can cause the damage to the staff moreover.

Therefore, in order to meet the current situation, the design and production of a test tube rack for an analysis laboratory are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an analysis laboratory uses test-tube rack to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a test tube rack for an analysis laboratory comprises a placing box, a fixing plate, an adjusting plate and a storage box, wherein the placing box is of a rectangular box-shaped structure, the fixing plate matched with the placing box is fixed on the upper surface of the placing box through bolts, the adjusting plate with the same size as the fixing plate is arranged above the fixing plate, and the storage box is arranged in the placing box;

the fixed plate and the two sets of vertical outer walls of regulating plate are respectively articulated to have first branch and second branch, it has a set of movable block to articulate between first branch and the second branch, and two liang are a pair of be provided with two-way lead screw between the movable block, and every group the movable block threaded sleeve is established in two-way lead screw periphery, two-way lead screw one end bolt fastening has the rolling disc of bull stick, the fixed welding of two-way lead screw other end has the stopper, the regulating plate upper surface has evenly seted up the multiunit and has placed the hole, the multiunit is seted up on the fixed plate top and is.

Preferably, the hole is placed to every group of regulating plate upper surface and all is provided with first clamp ring and second clamp ring, first clamp ring and second clamp ring all set up to the arc structure, the relative one end of first clamp ring and second clamp ring all bonds and has the rubber pad, first clamp ring and second clamp ring looks abscission do not pass through multiunit expanding spring and place the fixed welding of downthehole wall, every group standing groove inner wall on fixed plate top has all wrapped up the foam-rubber cushion.

Preferably, it all inlays and has the slider to place two sets of vertical inner walls of case, place the spout sliding connection that the case was seted up through two sets of sliders and two sets of vertical outer walls of case, place a set of vertical outer wall of case and set up the fixed mouthful with case looks adaptation.

Preferably, the outer side of the bidirectional screw rod corresponding to the two sets of moving blocks is sleeved with a locking nut in a threaded manner, and the two sets of threaded parts on the outer periphery of the bidirectional screw rod are opposite in threaded direction.

Preferably, a handle of an arc structure is fixed on a group of vertical outer wall screws of the storage box, and an anti-skidding sleeve is sleeved on the periphery of the handle.

The utility model discloses a technological effect and advantage: according to the test tube rack for the analysis laboratory, the first clamping ring and the second clamping ring are fixed in the fixing holes formed in the upper surface of the adjusting plate through the multiple groups of telescopic springs, and due to the telescopic effect of the multiple groups of telescopic springs, a test tube can be conveniently clamped and fixed, so that stable storage is guaranteed; by rotating the rotating disc, the rotating disc drives the bidirectional lead screw to rotate, and the bidirectional lead screw drives the two groups of moving blocks to move relatively on the bidirectional lead screw, so that the height between the fixing plate and the adjusting plate is adjusted, and the test tube fixing device is suitable for test tubes with different lengths; the placing box is in sliding connection with the sliding grooves formed in the two groups of vertical outer walls of the storing box through the two groups of sliding blocks, so that equipment required by an experiment can be conveniently placed in the storing box after being disinfected, and the tidiness of the experiment table is guaranteed; this assay laboratory uses test-tube rack, simple structure, the practicality is strong.

Drawings

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

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: the device comprises a placing box 1, a fixing plate 2, an adjusting plate 3, a storing box 4, a handle 41, a rotating disc 5, a moving block 6, a placing groove 7, a locking nut 8, a bidirectional screw rod 9, a first supporting rod 10, a second supporting rod 11, a first clamping ring 12 and a second clamping ring 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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a test tube rack for an analysis laboratory as shown in figures 1-3, which comprises a placing box 1, a fixing plate 2, an adjusting plate 3 and a storage box 4, wherein the placing box 1 is arranged into a rectangular box-shaped structure, the fixing plate 2 matched with the placing box 1 is fixed on the upper surface of the placing box 1 through bolts, the adjusting plate 3 with the same size as the fixing plate 2 is arranged above the fixing plate 2, and the storage box 4 is arranged inside the placing box 1;

two sets of vertical outer walls of fixed plate 2 and regulating plate 3 articulate respectively has first branch 10 and second branch 11, it has a set of movable block 6 to articulate between first branch 10 and the second branch 11, and two liang are a pair of be provided with two-way lead screw 9 between the movable block 6, and every group 6 threaded sleeve of movable block is established in two-way lead screw 9 periphery, 9 one end bolt fastening of two-way lead screw has the rolling disc 5 of bull stick, 9 other end fixed welding of two-way lead screw has the stopper, the hole is placed to the multiunit has evenly been seted up on the regulating plate 3 upper surface, 2 tops of fixed plate are seted up the multiunit and are placed the corresponding standing.

Specifically, every group of regulating plate 3 upper surface is placed downthehole first clamp 12 and the second clamp 13 of all being provided with, first clamp 12 and second clamp 13 all set up to the arc structure, the relative one end of first clamp 12 and second clamp 13 has all bonded the rubber pad, and the setting of rubber pad is avoided first clamp 12 and second clamp 13 to taking place wearing and tearing between the test tube, first clamp 12 and second clamp 13 looks separation face are respectively through multiunit expanding spring and the fixed welding of placing hole inner wall, 7 inner walls of every group standing groove on 2 tops of fixed plate have all wrapped up the foam-rubber cushion, and the foam-rubber cushion is avoided the test tube bottom impaired.

It is specific, it all inlays and has the slider to place 1 two sets of vertical inner walls of case, place the spout sliding connection that case 1 was seted up through two sets of sliders and 4 two sets of vertical outer walls of case, place 1 a set of vertical outer wall of case and set up the fixed mouthful with 4 looks adaptations of case, open case 4 through handle 41, place after the equipment disinfection that needs the experiment to use in case 4.

Specifically, the outer periphery of the bidirectional screw 9 and the outer side of the two sets of moving blocks 6 are respectively provided with a locking nut 8 in a threaded sleeve manner, the two sets of locking nuts 8 respectively limit the two sets of moving blocks 6, the two sets of threaded portions on the outer periphery of the bidirectional screw 9 are opposite in threaded direction, and the two sets of moving blocks 6 on the outer periphery of the bidirectional screw 9 are respectively sleeved on the two sets of threaded portions of the bidirectional screw 9 in a threaded sleeve manner.

Specifically, a handle 41 with an arc-shaped structure is fixed on one group of vertical outer wall screws of the storage box 4, and an anti-slip sleeve is sleeved on the periphery of the handle 41.

Theory of operation, this analysis laboratory test-tube rack, when using, at first rotating rolling disc 5, rolling disc 5 drives two-way lead screw 9 and rotates, two-way lead screw 9 drives two sets of movable block 6 relative motion on two-way lead screw 9, thereby adjust height between fixed plate 2 and the regulating plate 3, make interval be applicable to the test tube and place between fixed plate 2 and the regulating plate 3, it is downthehole to place the multiunit of test tube at regulating plate 3 upper surface in proper order and place the hole in the experiment after then, the bottom of test tube extends to in the standing groove 7 on 2 tops of fixed plate simultaneously, elastic effect through multiunit expanding spring, make first clamp ring 12 and second clamp ring 13 fix the test tube, after then open case 4 through handle 41, place in case 4 after the equipment disinfection that needs to use in the experiment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides an analysis laboratory uses test-tube rack, is including placing case (1), fixed plate (2), regulating plate (3) and case (4), its characterized in that: the storage box (1) is of a rectangular box-shaped structure, a fixing plate (2) matched with the storage box (1) is fixed on the upper surface of the storage box (1) through bolts, an adjusting plate (3) with the same size as the fixing plate (2) is arranged above the fixing plate (2), and a storage box (4) is arranged inside the storage box (1);

the fixed plate (2) and the adjusting plate (3) are hinged with a first supporting rod (10) and a second supporting rod (11) through two sets of vertical outer walls respectively, a set of moving blocks (6) are hinged between the first supporting rod (10) and the second supporting rod (11), two pairs of moving blocks (6) are arranged between the two moving blocks (6), each moving block (6) is provided with a bidirectional screw (9) and is provided with a group, the periphery of the bidirectional screw (9) is sleeved with the moving block (6), one end of the bidirectional screw (9) is fixedly provided with a rotating disc (5) of a rotating rod, the other end of the bidirectional screw (9) is fixedly welded with a limiting block, a plurality of groups of placing holes are uniformly formed in the upper surface of the adjusting plate (3), and a plurality.

2. A test tube rack for an analytical laboratory according to claim 1, wherein: the adjustable plate is characterized in that a first clamping ring (12) and a second clamping ring (13) are arranged in each group of the upper surface of the adjusting plate (3) and in each placing hole, the first clamping ring (12) and the second clamping ring (13) are arranged to be of arc-shaped structures, a rubber pad is bonded to one end, opposite to the first clamping ring (12) and the second clamping ring (13), of each clamping ring (12) and the second clamping ring (13) are fixedly welded to the inner wall of each placing hole through a plurality of groups of telescopic springs, and a spongy cushion is wrapped on the inner wall of each group of placing grooves (7) on the top end of the fixing plate (2).

3. A test tube rack for an analytical laboratory according to claim 1, wherein: the two sets of vertical inner walls of placing case (1) all inlay and have the slider, place the spout sliding connection that case (1) was seted up through two sets of sliders and two sets of vertical outer walls of case (4), place a set of vertical outer wall of case (1) and set up the fixed mouthful with case (4) looks adaptation.

4. A test tube rack for an analytical laboratory according to claim 1, wherein: the outer side of the bidirectional screw rod (9) corresponding to the two groups of moving blocks (6) is sleeved with a locking nut (8) in a threaded manner, and the two groups of threaded parts on the periphery of the bidirectional screw rod (9) are opposite in threaded direction.

5. A test tube rack for an analytical laboratory according to claim 1, wherein: a group of vertical outer wall screws of the storage box (4) are fixed with handles (41) of arc structures, and anti-skidding sleeves are sleeved on the peripheries of the handles (41).

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