CN216172505U

CN216172505U - Test-tube rack for coliform group collection

Info

Publication number: CN216172505U
Application number: CN202122481922.7U
Authority: CN
Inventors: 周伟伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-04-05
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a test tube rack for coliform group collection, which comprises a base, wherein two sides of the top of the base are fixedly connected with side plates, two sliding grooves are symmetrically formed in opposite surfaces of the side plates, a test tube rack partition plate is arranged between the side plates, two sides of the test tube rack partition plate are fixedly connected with clamping blocks and are in sliding connection with the sliding grooves through the clamping blocks, a plurality of test tube grooves are formed in an inner cavity of the test tube rack partition plate, clamping pieces are arranged in the inner cavity of the test tube grooves in a matched manner, the test tube rack partition plate can slide up and down along the sliding grooves, after the test tube rack partition plate is adjusted to a proper position, a connecting rod penetrates through a connecting hole to enable the connecting rod to be propped against the bottom of the test tube rack partition plate to serve as a support, the problem of storage of test tubes with different heights can be solved, compared with the traditional integrated test tube rack, the test tube rack is more flexible in application, when the radius of the test tubes is smaller than that of the test tube grooves, can be so that the lower part expansion of clamping piece presss from both sides tight test tube then, avoid the test tube to rock in the test tube groove and cause the collision with to the test tube.

Description

Test-tube rack for coliform group collection

Technical Field

The utility model relates to the technical field of experimental equipment, in particular to a test tube rack for coliform group collection.

Background

The test-tube rack that uses commonly has seted up and has supplied test tube male jack, and the jack size is fixed to be set up, and different jacks can only insert the test tube of corresponding size, and its compatibility is very low. Although a test tube rack can be provided with a plurality of jacks with different sizes, the compatibility range of the test tube rack is still limited. In order to conveniently insert and take the test tube, the size of the jack is generally slightly larger than the diameter of the test tube, the inner wall of the jack cannot completely hold the test tube tightly, so that the test tube rack is not designed to be capable of being vibrated violently, otherwise, the test tube is possibly separated from the jack, the heights of the test tubes with different capacities are also possibly different, and the existing test tube rack is mostly integrated and cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a test tube rack for collecting coliform bacteria, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a test-tube rack for coliform group collection, includes the base, the both sides fixedly connected with curb plate at base top, two spouts have been seted up to the equal symmetry of face that the curb plate is relative, be provided with the test-tube rack baffle between the curb plate, sliding connection between the both sides fixedly connected with fixture block of test-tube rack baffle and through fixture block and spout, a plurality of test-tube slots have been seted up to the inner chamber of test-tube rack baffle, the supporting chucking spare that is provided with of inner chamber of test-tube slot.

Preferably, the inner cavity of the top of the base is provided with a notch, the bottom of the inner cavity of the notch is provided with a plurality of sockets, and the number and the positions of the sockets correspond to those of the test tube grooves.

Preferably, the bilateral symmetry of curb plate opposite face is provided with the right-angle board, and the connecting hole has been seted up to the side inner chamber that the right-angle board is relative, evenly distributed about the connecting hole, the inner chamber of connecting hole is provided with the both ends that connecting rod and adopts the nut to fix.

Preferably, the chucking spare includes the stopper at top and the clamping piece of stopper bottom, the radius of stopper is greater than the radius of test-tube groove, the clamping piece is provided with four groups, the upper portion radius that the clamping piece formed is greater than the lower part radius.

Preferably, the front of base is provided with operating panel, and the four corners of base is provided with the foot rest, the inner chamber of base is provided with the heating rod.

Preferably, the top of the side plate is provided with a handle.

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

1. this test-tube rack for coliform crowd collection, the spout can be followed to the test-tube rack baffle and slided from top to bottom, adjusts to suitable position after, uses the connecting rod to run through the connecting hole, then both ends are fixed with the nut for the connecting rod top is as supporting in the bottom of test-tube rack baffle, can solve the test tube of co-altitude then and deposit, and for traditional integral type test-tube rack, it is more nimble to use.

2. This test-tube rack is used in coliform crowd collection, when the inner wall of test tube radius and test tube groove is tangent, then can not use chucking spare, when the test tube radius is less than the radius of test tube groove, take place to rock for avoiding the test tube, can put a chucking spare when the test tube groove, the lower part of chucking spare comprises four clamping pieces of group, and the upper portion radius that the clamping piece formed is greater than the lower part radius, when the test tube was put into, can make the lower part expansion of clamping piece press from both sides tight test tube then, avoid the test tube to rock at the test tube groove and lead to the fact to collide with to the test tube, can deposit to the test tube of different radius sizes.

Drawings

FIG. 1 is a schematic structural view of a test tube rack for collecting coliform bacteria according to the present invention;

FIG. 2 is a schematic structural view of a test tube rack for collecting coliform bacteria according to the present invention;

FIG. 3 is a schematic view of a retainer of the present invention;

FIG. 4 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a base; 2. a side plate; 3. a chute; 4. a test tube rack partition plate; 5. a clamping block; 6. a test tube groove; 7. a retainer; 701. a limiting block; 702. a clip; 8. a recess; 9. a socket; 10. a right-angle plate; 11. connecting holes; 12. a connecting rod; 13. a nut; 14. an operation panel; 15. a foot rest; 16. a heating rod; 17. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a test-tube rack for coliform group collection, includes base 1, and two spouts 3 have been seted up to the both sides fixedly connected with curb plate 2 at base 1 top, 2 relative equal symmetries in face of curb plate, are provided with test-tube rack baffle 4 between curb plate 2, and sliding connection between fixture block 5 and spout 3 is passed through to the both sides fixedly connected with fixture block 5 of test-tube rack baffle 4, and a plurality of test-tube grooves 6 have been seted up to the inner chamber of test-tube rack baffle 4, and the supporting chucking spare 7 that is provided with of inner chamber of test-tube groove 6.

Wherein, the inner chamber at base 1 top has seted up notch 8, and a plurality of bellmouth 9 have been seted up to the inner chamber bottom of notch 8, and the quantity and the position of bellmouth 9 all correspond with the quantity and the position of test-tube groove 6.

Wherein, the bilateral symmetry of 2 opposite faces of curb plate is provided with right-angle plate 10, and the connecting hole 11 has been seted up to the side inner chamber that right-angle plate 10 is relative, evenly distributed about connecting hole 11, and the inner chamber of connecting hole 11 is provided with connecting rod 12 and the both ends of connecting rod 12 and adopt nut 13 to fix.

In this embodiment, 3 upper and lower slides of spout can be followed to test-tube rack baffle 4, adjusts to suitable position after, uses connecting rod 12 through connection hole 11, then both ends are fixed with nut 13 for connecting rod 12 top is as supporting in the bottom of test-tube rack baffle 4, then can solve the test tube of co-altitude not deposit, for traditional integral type test-tube rack, uses more in a flexible way.

The clamping piece 7 comprises a limiting block 701 at the top and clamping pieces 702 at the bottom of the limiting block 701, the radius of the limiting block 701 is larger than that of the test tube groove 6, four groups of clamping pieces 702 are arranged, and the radius of the upper part formed by the clamping pieces 702 is larger than that of the lower part.

In this embodiment, when the test tube radius is tangent with test tube groove 6's inner wall, then can be without chucking spare 7, when the test tube radius is less than test tube groove 6's radius, take place to rock for avoiding the test tube, chucking spare 7 can be put when test tube groove 6, chucking spare 7's lower part comprises four clamping pieces 702, and the upper portion radius that clamping piece 702 formed is greater than the lower part radius, when the test tube was put into, can make the lower part expansion of clamping piece 702 press from both sides tight test tube then, avoid the test tube to rock in test tube groove 6 and lead to the fact the colliding with to the test tube, can deposit to the test tube of different radius sizes.

Wherein, the front of base 1 is provided with operating panel 14, and the four corners of base 1 is provided with foot rest 15, and the inner chamber of base 1 is provided with heating rod 16.

In this embodiment, a through groove is formed at the bottom of the inner cavity of the socket 9, the through groove is communicated with the inner cavity of the bottom, and the heating rod 16 is used for heating to sterilize the test tube rack base 1 at high temperature by connecting a power line.

Wherein, the top of the side plate 2 is provided with a handle 17.

In this embodiment, the handle 17 is provided to facilitate the carrying of the test tube rack.

The working principle is as follows: the test tube rack baffle plate 4 can slide up and down along the sliding groove 3, after the test tube rack baffle plate is adjusted to a proper position, the connecting rod 12 is used for penetrating through the connecting hole 11, then two ends of the connecting rod are fixed by the nut 13, so that the connecting rod 12 is supported at the bottom of the test tube rack baffle plate 4 as a support, and then test tubes with different heights can be stored, compared with the traditional integrated test tube rack, the application is more flexible, when the radius of the test tube is tangent to the inner wall of the test tube groove 6, the clamping piece 7 is not needed, when the radius of the test tube is smaller than that of the test tube groove 6, in order to avoid the test tube from shaking, the clamping piece 7 can be placed in the test tube groove 6, the lower part of the clamping piece 7 is composed of four groups of clamping pieces 702, the radius of the upper part formed by the clamping pieces 702 is larger than that of the lower part, when the test tube is placed, the lower part of the clamping pieces 702 can be expanded to clamp the test tube, the test tube is prevented from shaking in the test tube groove 6 to cause the collision, can be stored for test tubes with different radius sizes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coliform group gathers and uses test-tube rack, includes base (1), its characterized in that: the utility model discloses a test tube rack, including base (1), both sides fixedly connected with curb plate (2) at base (1) top, two spout (3) have been seted up to the equal symmetry of the face that curb plate (2) is relative, be provided with test-tube rack baffle (4) between curb plate (2), sliding connection between both sides fixedly connected with fixture block (5) of test-tube rack baffle (4) and through fixture block (5) and spout (3), a plurality of test-tube slots (6) have been seted up to the inner chamber of test-tube rack baffle (4), the supporting chucking spare (7) that is provided with of inner chamber of test-tube slot (6).

2. The test tube rack for coliform group collection according to claim 1, characterized in that: the test tube rack is characterized in that a notch (8) is formed in the inner cavity of the top of the base (1), a plurality of sockets (9) are formed in the bottom of the inner cavity of the notch (8), and the number and the positions of the sockets (9) correspond to those of the test tube slots (6).

3. The test tube rack for coliform group collection according to claim 1, characterized in that: the bilateral symmetry of curb plate (2) opposite face is provided with right angle board (10), and connecting hole (11) have been seted up to right angle board (10) relative side inner chamber, evenly distributed about connecting hole (11), the inner chamber of connecting hole (11) is provided with connecting rod (12) and the both ends of connecting rod (12) and adopt nut (13) to fix.

4. The test tube rack for coliform group collection according to claim 1, characterized in that: the clamping piece (7) comprises a limiting block (701) at the top and clamping pieces (702) at the bottom of the limiting block (701), the radius of the limiting block (701) is larger than that of the test tube groove (6), four groups of clamping pieces (702) are arranged, and the radius of the upper part formed by the clamping pieces (702) is larger than that of the lower part.

5. The test tube rack for coliform group collection according to claim 1, characterized in that: the front of base (1) is provided with operating panel (14), and the four corners of base (1) is provided with foot rest (15), the inner chamber of base (1) is provided with heating rod (16).

6. The test tube rack for coliform group collection according to claim 1, characterized in that: the top of the side plate (2) is provided with a handle (17).