CN213966737U - Test tube rack for biotechnology - Google Patents

Abstract

The utility model discloses a test tube rack for biotechnology relates to biological experiment apparatus equipment field, does not possess absorbing function to current test tube rack, and unsatisfied the problem of placing unidimensional test tube, now proposes following scheme, and it includes box and apron, the box top articulates there is the apron, box both sides inner wall bottom all rotates installs the same threaded rod of structure, and two the equal thread bush of threaded rod is equipped with the same thread piece of structure, box bottom inner wall rotates installs the dwang, dwang and two all be connected with rotating device between the threaded rod, just slidable mounting places the board in the box. The utility model discloses novel structure, and the device not only have clamping device, still be equipped with rotating device, be adapted to place different diameters, not co-altitude test tube, and be provided with slider, play buffering absorbing effect, prevent to damage the test tube in handling, reduce work efficiency.

Description

Test tube rack for biotechnology

Technical Field

The utility model relates to a biological assay apparatus equipment field especially relates to a test tube rack for biotechnology.

Background

Biotechnology is that people utilize microorganism, animal and plant body to process the material raw materials to provide the product and come the technique for social service, it mainly includes fermentation technique and modern biotechnology, often will use the test tube to take a sample, collect, store etc. to the raw materials among the biotechnology, because the test tube is the open rectangular tubulose that sets up of one end and is breakable material, adopts dedicated rack to place usually.

Current test tube rack generally sets up standing groove and fixed structure, directly puts into the standing groove with the test tube, directly seals through the apron, but owing to the test tube height that places often, the diameter is different mostly, consequently, when placing different test tubes simultaneously, the fixed effect of test tube is not good, and does not have the function of shock attenuation buffering, and the test tube rack receives vibrations and damages easily when the transportation. Therefore, we propose a test tube rack for biotechnology.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of test tube rack for biotechnology has solved current test tube rack and has not possessed absorbing function, and unsatisfied the problem of placing unidimensional test tube.

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

a test tube placing rack for biotechnology comprises a box body and a cover plate, wherein the cover plate is hinged at the top end of the box body, threaded rods with the same structure are rotatably arranged at the bottom ends of the inner walls at the two sides of the box body, and the two threaded rods are both provided with threaded blocks with the same structure in a threaded sleeve manner, the inner wall of the bottom end of the box body is rotatably provided with a rotating rod, a rotating device is connected between the rotating rod and the two threaded rods, and a placing plate is slidably arranged in the box body and is provided with placing holes distributed in a rectangular array, a clamping device is arranged in the placing hole, a test tube is placed in the clamping device, both sides of the placing plate are fixedly connected with the thread blocks at the same side, a mounting plate is fixedly arranged on the inner wall of the bottom end of the box body, and the mounting plate is provided with movable grooves distributed in a rectangular array, and sliding devices are arranged in the movable grooves.

Preferably, rotating device includes drive gear and driven gear, two the threaded rod is close to box bottom inner wall one end and all fixedly cup joints the driven gear that the structure is the same, the equal drive gear that the cup joint structure is the same in dwang both ends, and two drive gear all meshes with the driven gear of homonymy, just dwang one end runs through box and fixedly connected with handle.

Preferably, clamping device includes splint and second spring, place the hole circumference inner wall and install the second spring that is the symmetric distribution, just the equal fixedly connected with splint that the structure is the same of one side that the second spring is relative, two the equal fixedly connected with rubber pad that the structure is the same of one side that splint are relative, and two splint are half arc.

Preferably, slider includes slider, spacing groove and first spring, sliding mounting has the spacing groove in the activity groove, just two structures of spacing groove circumference lateral wall fixedly connected with are the same and are the slider of symmetric distribution, activity groove both sides inner wall has seted up with two the corresponding spout of slider, just the first spring of fixedly connected with between spacing tank bottom end and the activity tank bottom end inner wall.

Preferably, the bottom end of the cover plate is fixedly connected with a clamping block, a clamping groove matched with the clamping block is formed in the top end of the box body, and a rubber pad is fixedly mounted on the inner wall of the circumference of the clamping groove.

The utility model has the advantages that:

through placing the downthehole clamping device that is provided with, can change the distance between the splint, conveniently place the different test tubes of diameter, and play the effect of fixed test tube, through being provided with rotating device, can adjust the height of placing the board, make the device can place the not test tube of co-altitude, through being provided with slider, play absorbing device, prevent that the staff from producing in handling and rocking, lead to the test tube to damage, reduce work efficiency.

To sum up, the device novel structure not only has clamping device, still is equipped with rotating device, is adapted to and places different diameters, not co-altitude test tube, and is provided with slider, plays the absorbing effect of buffering, prevents to damage the test tube in handling, reduces work efficiency.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of C of FIG. 1 according to the present invention;

fig. 5 is a top view of the placement hole of the present invention.

Reference numbers in the figures: 1. a box body; 2. a threaded rod; 3. a thread block; 4. placing the plate; 5. a test tube; 6. placing holes; 7. a cover plate; 8. a slider; 9. a limiting groove; 10. a movable groove; 11. a first spring; 12. a clamping block; 13. a card slot; 14. a driven gear; 15. rotating the rod; 16. a drive gear; 17. a second spring; 18. a splint; 19. and (7) mounting the plate.

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.

Referring to fig. 1-5, a test tube placing rack for biotechnology comprises a box body 1 and a cover plate 7, wherein the cover plate 7 is hinged to the top end of the box body 1, threaded rods 2 with the same structure are rotatably mounted at the bottom ends of the inner walls of the two sides of the box body 1, two threaded rods 2 are respectively and threadedly sleeved with threaded blocks 3 with the same structure, a rotating rod 15 is rotatably mounted at the inner wall of the bottom end of the box body 1, a rotating device is connected between the rotating rod 15 and the two threaded rods 2, a placing plate 4 is slidably mounted in the box body 1, placing holes 6 distributed in a rectangular array are formed in the placing plate 4, a clamping device is mounted in the placing holes 6, test tubes 5 are placed on the clamping device, the two sides of the placing plate 4 are fixedly connected with the threaded blocks 3 at the same side, a mounting plate 19 is fixedly mounted at the inner wall of the bottom end of the box body 1, and the mounting plate 19 is provided with movable grooves 10 distributed in a rectangular array, and all install slider in the activity groove 10, apron 7 bottom fixedly connected with fixture block 12, just draw-in groove 13 with fixture block 12 assorted is seted up on 1 top of box, draw-in groove 13 circumference inner wall fixed mounting has the rubber pad.

Rotating device includes drive gear 16 and driven gear 14, two threaded rod 2 is close to 1 bottom inner wall one end of box and all fixedly cup joints driven gear 14 that the structure is the same, 15 both ends of dwang all cup joint the same drive gear 16 of structure, and two drive gear 16 all meshes with driven gear 14 of homonymy, just 15 one end of dwang runs through box 1 and fixedly connected with handle.

Clamping device includes splint 18 and second spring 17, place 6 circumference inner walls in hole and install the second spring 17 that is the symmetric distribution, just the equal fixedly connected with of one side that second spring 17 is relative splint 18 that the structure is the same, two the equal fixedly connected with of one side that splint 18 is relative has the same rubber pad of structure, and two splint 18 is half arc.

The sliding device comprises a sliding block 8, a limiting groove 9 and a first spring 11, the limiting groove 9 is arranged in the movable groove 10 in a sliding mode, the two sliding blocks 8 are fixedly connected with two circumferential side walls of the limiting groove 9, are identical in structure and are symmetrically distributed, sliding grooves corresponding to the sliding blocks 8 are formed in the inner walls of the two sides of the movable groove 10, and the first spring 11 is fixedly connected between the inner walls of the bottom end of the limiting groove 9 and the bottom end of the movable groove 10.

When the test tube rack is used, test tubes 5 are placed in the placing holes 6 on the placing plate 4, when the diameters of the test tubes 5 are different, the clamping effect is achieved under the action of the second springs 17 between the clamping plates 18 and the circumferential side walls of the placing holes 6, when the test tubes 5 are too high, the handles can be manually rotated, the handles drive the rotating rods 15 to rotate, the driving gears 16 are driven to rotate, the driving gears 16 drive the driven gears 14 to rotate, the threaded rods 2 are driven to rotate, the threaded blocks 3 drive the placing plates 4 to move up and down, the height of the placing plates 4 is adjusted, the effect of placing the test tubes 5 with different heights is achieved, the bottom ends of the test tubes 5 are placed in the limiting grooves 9, the limiting grooves 9 drive the test tubes 5 to move up and down in the movable grooves 10 under the action of the first springs 11, the buffering and damping effects are achieved, the test tubes 5 are prevented from being damaged in the carrying process, and the experimental progress is influenced, the work efficiency is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The test tube placing rack for biotechnology comprises a box body (1) and a cover plate (7), and is characterized in that the cover plate (7) is hinged to the top end of the box body (1), threaded rods (2) with the same structure are rotatably mounted at the bottoms of the inner walls of the two sides of the box body (1), threaded blocks (3) with the same structure are respectively sleeved on the threaded rods (2), a rotating rod (15) is rotatably mounted at the inner wall of the bottom end of the box body (1), a rotating device is connected between the rotating rod (15) and the two threaded rods (2), a placing plate (4) is slidably mounted in the box body (1), placing holes (6) distributed in a rectangular array are formed in the placing plate (4), clamping devices are mounted in the placing holes (6), test tubes (5) are placed in the clamping devices, and the two sides of the placing plate (4) are fixedly connected with the threaded blocks (3) on the same side, the box (1) bottom inner wall fixed mounting has mounting panel (19), just movable groove (10) that are the distribution of rectangle array are seted up in mounting panel (19), just slider all installs in movable groove (10).

2. The test tube placement rack for biotechnology according to claim 1, characterized in that, rotating device includes drive gear (16) and driven gear (14), two threaded rod (2) are close to box (1) bottom inner wall one end and all fixedly cup joint driven gear (14) that the structure is the same, the equal drive gear (16) that the structure is the same of cup joint is taken at dwang (15) both ends, and two drive gear (16) all mesh with driven gear (14) of homonymy, just dwang (15) one end runs through box (1) and fixedly connected with handle.

3. The test tube placement rack for biotechnology according to claim 1, characterized in that clamping device includes splint (18) and second spring (17), place hole (6) circumference inner wall and install second spring (17) that are the symmetric distribution, just the equal fixedly connected with splint (18) that the structure is the same of one side that second spring (17) is relative, two the equal fixedly connected with rubber pad that the structure is the same of one side that splint (18) is relative, and two splint (18) are half arc.

4. The test tube placement rack for biotechnology according to claim 1, characterized in that slider includes slider (8), spacing groove (9) and first spring (11), slidable mounting has spacing groove (9) in activity groove (10), just spacing groove (9) circumference lateral wall fixedly connected with two structures the same and be symmetrical distribution slider (8), the spout that corresponds with two slider (8) is seted up to activity groove (10) both sides inner wall, just fixedly connected with first spring (11) between spacing groove (9) bottom and activity groove (10) bottom inner wall.

5. The test tube placement rack for biotechnology according to claim 1, characterized in that, apron (7) bottom fixedly connected with fixture block (12), and box (1) top is seted up and is seted up draw-in groove (13) with fixture block (12) assorted, draw-in groove (13) circumference inner wall fixed mounting has the rubber pad.

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