CN219647555U

CN219647555U - Heat-insulating taking type test tube rack

Info

Publication number: CN219647555U
Application number: CN202321033351.3U
Authority: CN
Inventors: 张冬梅
Original assignee: Zibo Yiantuo Glass Products Co ltd
Current assignee: Zibo Yiantuo Glass Products Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-09-08
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of experimental apparatuses and discloses a heat-insulating taking test tube rack, which comprises a bottom frame, a top plate and a bottom support, wherein a plurality of groups of side rods are arranged at the top of the bottom frame, a plurality of groups of slots are arranged on the rod bodies of the side rods, inserting rods are arranged at the tops of the side rods, a test tube inserting hole is arranged in the center of the top plate, inserting holes corresponding to the inserting rods are arranged at the edges of the top plate, limiting devices are arranged at two ends of the bottom support, a sliding block is arranged on the limiting devices in a sliding mode, an elastic piece is arranged between the limiting devices and the sliding block, and inserting blocks corresponding to the inserting slots are arranged on the sliding block. The utility model can be conveniently adjusted, is suitable for various types of test tubes to be heated in a water bath, can conveniently place the test tubes heated in the water bath, can directly take and transfer the test tubes, can not scald the test tubes, and effectively improves the application range of the test tube rack and the safety of experiments.

Description

Heat-insulating taking type test tube rack

Technical Field

The utility model relates to the technical field of experimental apparatuses, in particular to a heat-insulating taking type test tube rack.

Background

When chemical or biological tests are carried out, water bath heating is often required, wherein water bath heating is a heating method using water as a heat transfer medium, and the existing heating process is to place test tubes on a test tube rack or fix the test tubes on a foam plate, and then place the test tubes in a water bath for heating.

The prior art has at least the following problems: firstly, the aperture of test tube water bath frame, cystosepiment is generally fixed, and the size can not be adjusted, can not be applicable to the test tube of model difference, and the position of cystosepiment can not be fine fixed, and secondly, after the water bath heating, need press from both sides with the test tube clamp and get the test tube, prevent to scald, follow-up centre gripping is shifted and still needs careful scald and collision, very inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model develops the heat-insulating taking type test tube rack, which not only can be conveniently adjusted and is suitable for various types of test tubes to be heated in a water bath, but also can be conveniently placed, taken and transferred, thereby effectively improving the application range of the test tube rack and the safety of experiments.

The technical scheme for solving the technical problems is as follows: the utility model provides a thermal-insulated test tube rack of taking, includes the underframe, still includes roof and collet, and the top of underframe is equipped with a plurality of groups side lever, is equipped with a plurality of groups slots on the shaft of side lever, and the top of side lever is equipped with the inserted bar, and the central authorities of roof are equipped with test tube socket, and the edge of roof is equipped with the jack corresponding with the inserted bar, and the both ends of collet are provided with stop device, and the last slider that slides is equipped with of stop device is equipped with the elastic component between stop device and the slider, is equipped with the inserted block that corresponds with the slot on the slider.

As optimization, the collet comprises a supporting ring and supporting rods, and two groups of supporting rods are arranged on two sides of the supporting ring in parallel. The bottom of the test tube can be stably supported and lifted by arranging the supporting ring; through setting up the bracing piece, can hold up the holding ring.

As optimization, the side rods are bending rods, each bending rod comprises a cross rod and vertical rods, a group of vertical rods are respectively arranged at two ends of the cross rod, and the two groups of vertical rods are centrally symmetrical about the middle point of the cross rod. Through setting up the side lever and being the pole of buckling, make the diameter that the circle was enclosed by first montant smaller, the clearance is also littleer between the adjacent montant to more convenient the holding, further improve heat insulating ability, make the diameter that the circle was enclosed by second montant bigger, stability is higher.

As optimization, the limiting device comprises an inner baffle, a limiting rod and an outer baffle, one side of the inner baffle is connected with the supporting rod, the other side of the inner baffle is connected with one end of the limiting rod, the sliding block is arranged on the limiting rod through a sliding hole, and the other end of the limiting rod is provided with an outer baffle block. Through setting up the internal baffle, can connect two sets of bracing pieces, make the collet more stable, through setting up the gag lever post, can make the slider slide along the gag lever post, through setting up outer dog, can prevent that the slider from coming off from the gag lever post.

As optimization, the elastic piece is a spring and is arranged on the limiting rod between the inner baffle and the sliding block. The elastic piece is a spring, so that the sliding block can be always pushed in the direction far away from the collet, the inserting block is pushed to be inserted into the slot, the sliding block can be manually pushed in the direction close to the collet, the elastic piece is compressed, the inserting block is separated from the slot, and the height position of the collet is convenient to adjust.

As optimization, the elastic piece is a tension spring, the elastic piece is arranged on the limiting rod between the sliding block and the outer baffle, and two ends of the elastic piece are respectively connected with the sliding block and the outer baffle. Through setting up the elastic component and being the extension spring, can be throughout to the direction pulling slider that keeps away from the collet to make the inserts stable the slot, and can be manual to the direction promotion slider that is close to the collet, make the elastic component tensile, thereby separate inserts and slot, the high position of convenient adjustment collet.

As optimization, the bottom of the top plate and the top of the side rod are respectively provided with magnets corresponding to each other. Through set up corresponding magnet in the bottom of roof and the top of side lever, can prevent that the roof from droing from the top of side lever, can effectively prevent that the roof from losing.

Compared with the prior art, the utility model has the following beneficial effects:

by arranging the bottom frame, the side rod and the test tube can be stably supported; through setting up the side lever, can separate the test tube and conveniently directly take, avoid being scalded by the test tube after the heating, can stably support the test tube, can also protect the test tube, prevent the collision; through arranging the inserted bars and the jacks, the top plate can be mounted at the tops of a plurality of groups of side bars, and the side bars are fixed in a binding manner, so that the whole structure is more stable; through setting up the test tube socket, can conveniently insert the test tube, fixed test tube mouth prevents that the test tube from rocking; the bottom of the test tube can be supported by arranging the bottom support; through the arrangement of the slots and the inserting blocks, the bottom support can be stably connected with the side rods to support the test tube; by arranging the limiting device and the sliding block, the sliding block can drive the inserting block to slide on the limiting device, and the connection relation between the inserting block and the slot is changed, so that the height of the bottom support is conveniently adjusted, and test tubes with different specifications are adapted; by arranging the elastic piece, the insert block can be stably connected with the slot, so that the collet is stably connected with the side rod; the utility model can be conveniently adjusted, is suitable for various types of test tubes to be heated in a water bath, can conveniently place the test tubes heated in the water bath, can directly take and transfer the test tubes, can not scald the test tubes, and effectively improves the application range of the test tube rack and the safety of experiments.

Drawings

Fig. 1 is a front view of an embodiment of the present utility model.

FIG. 2 is a schematic view of the bottom frame, top plate and side bars of an embodiment of the present utility model.

Fig. 3 is a schematic view of a shoe, a limiting device, a slider and an insert according to an embodiment of the present utility model.

1, a bottom frame in the figure; 2. a top plate; 3. a bottom support; 4. a side bar; 5. a limiting device; 6. a slide block; 7. an elastic member; 8. inserting blocks;

21. a test tube socket; 22. a jack;

31. a support ring; 32. a support rod;

41. a slot; 42. a rod; 43. a cross bar; 44. a vertical rod;

51. an inner baffle; 52. a limit rod; 53. an outer stop.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.

Example 1

Fig. 1 to 3 are schematic diagrams of an embodiment of the present utility model, as shown in fig. 1, a heat insulation taking test tube rack includes a bottom frame 1, a top plate 2 and a bottom support 3, wherein a plurality of groups of side rods 4 are arranged at the top of the bottom frame 1, a plurality of groups of slots 41 and scales are arranged on the rod bodies of the side rods 4, an inserting rod 42 is arranged at the top of the side rods 4, a test tube inserting opening 21 is arranged in the center of the top plate 2, a specification mark of the test tube inserting opening 21 is arranged on the top plate 2 at one side of the test tube inserting opening 21, inserting holes 22 corresponding to the inserting rod 42 are arranged at the edge of the top plate 2, limiting devices 5 are arranged at two ends of the bottom support 3, sliding blocks 6 are arranged on the limiting devices 5 in a sliding mode, elastic pieces 7 are arranged between the limiting devices 5 and the sliding blocks 6, and inserting blocks 8 corresponding to the inserting slots 41 are arranged on the sliding blocks 6.

By providing the bottom frame 1, the side rod 4 and the test tube can be stably supported; through setting up side lever 4, can separate the test tube and conveniently directly take, avoid being scalded by the test tube after the heating, can stably support the test tube, can also protect the test tube, prevent the collision; through arranging the inserted bars 42 and the jacks 22, the top plate 2 can be mounted on the tops of the side rods 4 of the groups, and the side rods 4 are fixed in a binding manner, so that the whole structure is more stable; by arranging the test tube socket 21, the test tube can be conveniently inserted into the test tube, the test tube opening is fixed, and the test tube is prevented from shaking; by arranging the bottom bracket 3, the bottom of the test tube can be supported; by arranging the slot 41 and the insert block 8, the collet 3 can be stably connected with the side rod 4 to support the test tube; by arranging the limiting device 5 and the sliding block 6, the sliding block 6 can drive the inserting block 8 to slide on the limiting device 5, and the connection relation between the inserting block 8 and the slot 41 is changed, so that the height of the bottom support 3 is conveniently adjusted, and test tubes with different specifications are adapted; by providing the elastic member 7, the insert 8 can be stably connected to the slot 41, and the shoe 3 can be stably connected to the side lever 4.

The collet 3 comprises a support ring 31 and support rods 32, wherein two groups of support rods 32 are arranged on two sides of the support ring 31 in parallel, and the support rods 32 are tangent to the support ring 31. By providing the support ring 31, the bottom of the test tube can be stably supported and lifted; by providing the support bar 32, the support ring 31 can be lifted.

The side rod 4 is a bending rod and comprises a cross rod 43 and a vertical rod 44, two ends of the cross rod 43 are respectively provided with a group of vertical rods 44, the two groups of vertical rods 44 are centrally symmetrical about the middle point of the cross rod 43, the slot 41 is arranged on the rod body of one group of vertical rods 44, and the inserted rod 42 is arranged at the top of the other group of vertical rods 44. The side rods 4 are bending rods, so that the diameter of the circle surrounded by the upper vertical rods 44 is smaller, the gap between the adjacent vertical rods 44 is smaller, the holding is more convenient, the heat insulation capacity is further improved, the diameter of the circle surrounded by the lower vertical rods 44 is larger, and the stability is higher.

The limiting device 5 comprises an inner baffle plate 51, a limiting rod 52 and an outer baffle block 53, one side of the inner baffle plate 51 is connected with two groups of supporting rods 32, the other side of the inner baffle plate is connected with one end of the limiting rod 52, the limiting rod 52 is provided with two groups, the sliding block 6 is arranged on the limiting rod 52 through a sliding hole, and the other end of the limiting rod 52 is provided with the outer baffle block 53. By providing the inner baffle 51, the two sets of support rods 32 can be connected, the shoe 3 is more stable, by providing the stopper rod 52, the slider 6 can slide along the stopper rod 52, and by providing the outer stopper 53, the slider 6 can be prevented from falling off from the stopper rod 52.

The elastic member 7 is a spring, and the elastic member 7 is disposed on the stopper rod 52 between the inner barrier 51 and the slider 6. Through setting up elastic component 7 for the spring, can push slider 6 to the direction of keeping away from collet 3 all the time to promote the inserts 8 and insert slot 41, and can be manual to the direction promotion slider 6 that is close to collet 3, compress elastic component 7, thereby separate inserts 8 and slot 41, the high position of convenient adjustment collet 3.

The elastic piece 7 is a tension spring, the elastic piece 7 is arranged on the limiting rod 52 between the sliding block 6 and the outer baffle 53, and two ends of the elastic piece 7 are respectively connected with the sliding block 6 and the outer baffle 53. Through setting up elastic component 7 to the extension spring, can be throughout to the direction pulling slider 6 that keeps away from collet 3 to make insert 8 insert slot 41 steadily, and can be manual to the direction promotion slider 6 that is close to collet 3, make elastic component 7 tensile, thereby separate insert 8 and slot 41, the high position of convenient adjustment collet 3.

The bottom of the top plate 2 and the top of the side rod 4 are respectively provided with magnets corresponding to each other. By arranging the corresponding magnets at the bottom of the top plate 2 and the top of the side rod 4, the top plate 2 can be prevented from falling off from the top of the side rod 4, and the top plate 2 can be effectively prevented from being lost.

When the test tube rack is used, a worker selects the top plate 2 according to the used test tube, finds out the proper top plate 2 through the specification mark of the test tube socket 21 of the top plate 2, then corresponds the jacks 22 to the inserting rods 42 one by one, installs the top plate 2 on the side rods 4, and the top plate 2 and the magnets on the side rods 4 are attracted to each other to prevent the top plate 2 from falling off; then, according to the used test tube, the height of the collet 3 is adjusted, a worker uses fingers to pinch the sliding blocks 6, so that the two groups of sliding blocks 6 are close to each other, then the collet 3 is placed into a cylinder surrounded by a plurality of groups of side rods 4 from the bottom frame 1, the proper height is determined according to the graduated scales on the rod bodies of the side rods 4, the graduated scales correspond to the heights of the test tubes with different specifications, then, the hands are loosened, the elastic piece 7 pushes the sliding blocks 6 to slide on the limiting rods 52, and the sliding blocks 6 drive the insertion blocks 8 to be respectively inserted into the slots 41 on the corresponding side rods 4, so that the fixation of the collet 3 is completed; then the test tube can be placed into a cylinder surrounded by a plurality of groups of side rods 4 through the test tube inserting opening 21, the bottom of the test tube falls on the supporting ring 31, the test tube inserting opening 21 and the supporting ring 31 stably limit the test tube, and the test tube placing frame and the test tube can be placed into a water bath pot together for water bath heating; after the heating is finished, the test tube can be clamped out through the test tube clamp, then the branch tube is inserted into another test tube rack which is adjusted in advance, the vertical rod 44 at the upper half part can be directly held by hands, the test tube can not be scalded when being taken and transferred, and the side rod 4 can effectively protect the test tube and other articles. The utility model can be conveniently adjusted, is suitable for various types of test tubes to be heated in a water bath, can conveniently place the test tubes heated in the water bath, can directly take and transfer the test tubes, can not scald the test tubes, and effectively improves the use range of the test tube rack and the safety of experiments.

The description of the orientation or relative positional relationship of the structures in the present utility model, such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the structures referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Claims

1. The utility model provides a thermal-insulated test tube rack of taking, includes underframe (1), characterized by: still include roof (2) and collet (3), the top of underframe (1) is equipped with a plurality of groups side lever (4), be equipped with a plurality of groups slot (41) on the shaft of side lever (4), the top of side lever (4) is equipped with inserted bar (42), the central authorities of roof (2) are equipped with test tube socket (21), the edge of roof (2) is equipped with jack (22) corresponding with inserted bar (42), the both ends of collet (3) are provided with stop device (5), the last slip of stop device (5) is equipped with slider (6), be equipped with elastomeric element (7) between stop device (5) and slider (6), be equipped with on slider (6) with inserted block (8) that slot (41) correspond.

2. The insulated take-up test tube rack of claim 1, wherein: the collet (3) comprises a support ring (31) and support rods (32), and the two groups of support rods (32) are arranged on two sides of the support ring (31) in parallel.

3. The insulated take-up test tube rack of claim 1, wherein: the side rods (4) are bending rods and comprise a cross rod (43) and vertical rods (44), a group of vertical rods (44) are respectively arranged at two ends of the cross rod (43), and the two groups of vertical rods (44) are centrally symmetrical about the middle point of the cross rod (43).

4. The insulated take-up test tube rack of claim 1, wherein: the limiting device (5) comprises an inner baffle plate (51), a limiting rod (52) and an outer baffle block (53), one side of the inner baffle plate (51) is connected with the supporting rod (32), the other side of the inner baffle plate is connected with one end of the limiting rod (52), the sliding block (6) is arranged on the limiting rod (52) through a sliding hole, and the other end of the limiting rod (52) is provided with the outer baffle block (53).

5. The insulated take-up test tube rack of claim 4, wherein: the elastic piece (7) is a spring, and the elastic piece (7) is arranged on a limiting rod (52) between the inner baffle plate (51) and the sliding block (6).

6. The insulated take-up test tube rack of claim 4, wherein: the elastic piece (7) is a tension spring, the elastic piece (7) is arranged on a limiting rod (52) between the sliding block (6) and the outer baffle (53), and two ends of the elastic piece (7) are respectively connected with the sliding block (6) and the outer baffle (53).

7. The insulated access tube rack of any one of claims 1-6, wherein: the bottom of the top plate (2) and the top of the side rod (4) are respectively provided with magnets corresponding to each other.