Test tube for sampling

Abstract

The utility model discloses a test tube for sampling, which relates to the technical field of sampling, and comprises a test tube main body and a cover cap, the outer surface of the test tube main body is provided with an anti-slip sleeve, the anti-slip sleeve is internally provided with an anti-falling component, the anti-falling component comprises a support rod, the support rod is positioned in a groove of the anti-slip sleeve, and the cover cap is arranged on the support rod. The top of the support is provided with a take-up and pay-off barrel, one end of the take-up and pay-off barrel is provided with a hexagonal rod, a rope is installed in the take-up and pay-off barrel in a surrounding mode, one end of the take-up and pay-off barrel is provided with a movable groove, a lead screw is installed in the movable groove, and one end of the lead screw is provided with a driving motor. The anti-falling assembly is installed, the cap and the anti-skid sleeve are connected and fixed through the rope in the winding and unwinding barrel inside the anti-skid sleeve, and the length of the winding and unwinding rope of the winding and unwinding barrel is conveniently controlled while the movable protruding block is driven by the lead screw to move; and the rope is convenient to take and can prevent the cap from being lost and being stained with dust and bacteria when being placed on the ground.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling, in particular to a test tube for sampling. Background Art

[0002] Embassies are usually used to place solid or liquid samples, which are convenient for collecting and testing samples. Samples are usually collected using test tubes. Often, multiple samples need to be compared and multiple samples need to be collected. Therefore, multiple test tubes need to be carried. The test tubes are easy to fall off when being taken, and the lids are easy to breed bacteria and be contaminated with dust when placed on the ground, affecting the test results of the samples.

[0003] Patent document KR1020150055748A discloses "a test tube, a test tube clamp, and a test tube cover. The embodiments of the present invention enable it to be connected, replace materials, or detect temperature, making it more convenient and safer for users."

[0004] The above device is convenient for users to use. When using the test tubes, it is inconvenient to take multiple test tubes, and taking them one by one wastes time. It is necessary to install a component that is easy to take. Utility Model Content

[0005] The utility model aims to provide a test tube for sampling, so as to solve the problem in the prior art that it is inconvenient to take a plurality of test tubes and the caps placed on the ground are prone to breed bacteria and be stained with dust, thus affecting the detection results of the samples.

[0006] To achieve the above object, the utility model provides the following technical solution: a test tube for sampling, comprising a test tube body and a cap, wherein an anti-slip sleeve is installed on the outer surface of the test tube body, and an anti-slip assembly is installed inside the anti-slip sleeve;

[0007] The anti-slip assembly includes a support rod, which is located inside the groove of the anti-slip sleeve. A retractable cylinder is installed on the top of the bracket, a hexagonal rod is installed on one end of the retractable cylinder, a rope is installed around the inside of the retractable cylinder, a movable groove is opened at one end of the retractable cylinder, a screw rod is installed inside the movable groove, a driving motor is installed at one end of the screw rod, and a movable protrusion is installed around the outer wall of the screw rod.

[0008] Preferably, a cavity is opened inside the test tube body, a heater is installed inside the cavity, and the cavity is filled with water.

[0009] Preferably, a limit ring is installed on the outer wall of the test tube body, and the limit ring is located on the top of the anti-slip sleeve.

[0010] Preferably, a hole groove is opened and installed in the center of the cap, a telescopic rod is installed inside the cap, an arc-shaped push plate is installed at one end of the telescopic rod, and the arc-shaped push plate is located on the side wall of the hole groove that penetrates the inside of the cap.

[0011] Preferably, a fixing column is installed on the top of the cap, a cover plate is installed on the top of the fixing column, a plug is installed on the side wall of the cover plate, and a sealing ring is installed on the outer surface of the plug.

[0012] Preferably, a group of anti-slip blocks are installed on the outer surface of the anti-slip sleeve, and the group of anti-slip blocks are evenly distributed around the anti-slip sleeve.

[0013] Preferably, one end of the rope is looped around the inside of the retractable tube, and the other end is fixed to the bottom of the cap.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is equipped with an anti-drop assembly, and the cap is connected and fixed to the anti-slip sleeve by a rope in the retractable cylinder inside the anti-slip sleeve. The movable protrusion is driven to move by a screw rod, and the length of the retractable rope of the retractable cylinder is conveniently controlled. The rope is convenient to take and can prevent the cap from being lost and being placed on the ground to be contaminated with dust and bacteria.

[0016] 2. The utility model is equipped with a heater and water. A cavity is opened inside the test tube to hold water, and a heater is added inside the cavity. When the heater heats the water to the required temperature, the temperature is kept constant. The good thermal conductivity of water can evenly disperse the heat to various parts, and the heat transfer speed is fast, so that various parts of the sample are evenly heated, the activity of the sample at the required temperature can be maintained, and the sample is prevented from being inactivated and affecting the test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the planar structure of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the test tube of the utility model;

[0020] Figure 4 This is a schematic diagram of the anti-slip cover structure of the utility model;

[0021] Figure 5 For the utility model Figure 2 Schematic diagram of the structure of A;

[0022] In the figure: 1. test tube body; 2. cover cap; 3. anti-slip sleeve; 4. anti-sliding block; 5. fixing column; 6. cover plate; 7. plug; 8. sealing ring; 9. limiting ring; 10. telescopic rod; 11. arc-shaped push plate; 12. heater; 13. water; 14. support rod; 15. retractable cylinder; 16. hexagonal rod; 17. screw rod; 18. movable protrusion; 19. driving motor; 20. rope. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The utility model provides an embodiment: a test tube for sampling, comprising a test tube body 1 and a cap 2, an anti-slip sleeve 3 is installed on the outer surface of the test tube body 1, the anti-slip sleeve 3 is used to cover the test tube body 1, an anti-slip assembly is installed inside the anti-slip sleeve 3, the anti-slip assembly is convenient for taking multiple test tubes, the anti-slip assembly comprises a support rod 14, the support rod 14 is located inside the groove of the anti-slip sleeve 3, a retractable cylinder 15 is installed on the top of the support rod 14, a hexagonal rod 16 is installed on one end of the retractable cylinder 15, the support rod 14 is used to support and fix the position of the retractable cylinder 15, and the hexagonal rod 16 is convenient for controlling The rope 20 is retracted and released, and the rope 20 is installed around the inside of the retracting cylinder 15. A movable groove is opened at one end of the retracting cylinder 15. A screw rod 17 is installed inside the movable groove. A driving motor 19 is installed at one end of the screw rod 17. A movable protrusion 18 is installed around the outer wall of the screw rod 17. The driving motor 19 drives the screw rod 17 to rotate. The rotation of the screw rod 17 drives the movable protrusion 18 to slide along the screw rod 17. The movable protrusion 18 slides between the two rods of the hexagonal rod 16 to fix the retracting cylinder 15. The movable protrusion 18 moves out between the two rods so that the retracting cylinder 15 can be freely retracted.

[0026] A cavity is provided inside the test tube body 1, a heater 12 is installed inside the cavity, and the cavity is filled with water 13. The cavity filled with water 13 facilitates the heater 12 to heat the temperature to the required constant temperature, and the temperature is evenly distributed through the water 13, thereby maintaining the activity of the sample.

[0027] The outer wall of the test tube body 1 is installed with a limit ring 9, and the limit ring 9 is located at the top of the anti-slip sleeve 3. The limit ring 9 fixes the position of the anti-slip sleeve 3. A hole groove is opened and installed in the center of the cap 2, and a telescopic rod 10 is installed inside the cap 2. One end of the telescopic rod 10 is installed with an arc-shaped push plate 11, and the arc-shaped push plate 11 is located at the side wall of the hole groove inside the cap 2. The telescopic rod 10 drives the arc-shaped push plate 11 to extend and retract to facilitate clamping the tube and prevent the tube from falling. The tube is convenient for liquid samples to be placed in the test tube for collection without contacting the air, ensuring that the sample is not contaminated during the collection process. A fixing column 5 is installed on the top of the fixing column 5, and a cover plate 6 is installed on the top of the fixing column 5. A plug 7 is installed on the side wall of the cover plate 6, and a sealing ring 8 is installed on the outer surface of the plug 7. The cover plate 6 is convenient for collecting liquid samples without removing the cap 2, which is convenient for operation and convenient for sealing the hole groove through the plug 7 and the sealing ring 8 to prevent sample leakage.

[0028] A group of anti-slip blocks 4 are installed on the outer surface of the anti-slip cover 3, and the group of anti-slip blocks 4 are evenly distributed around the anti-slip cover 3. The anti-slip blocks 4 are convenient for taking the test tube body 1 and prevent it from falling when taking it. One end of the rope 20 is wrapped around the inside of the retractable tube 15, and the other end is fixed to the bottom of the cap 2. The rope 20 is convenient for taking the test tube body 1 and prevents the cap 2 from being placed on the ground and being lost, thereby avoiding bacterial growth and dust adhesion.

[0029] Working principle: When in use, when loading large samples, unscrew the cap 2 and insert it from the mouth of the test tube. When loading liquid samples, open the cover plate 6 above the cap 2, insert the tube through the hole groove, clamp the tube through the arc push plate 11, and after putting in the liquid sample, take out the tube and cover the cover plate 6, seal the hole groove with the sealing ring 8, and prevent the slider 4 from falling when taking it. After sampling, the rope 20 is convenient for carrying. When taking the cap 2, the rope 20 can prevent the cap 2 from falling to avoid contamination by dust and bacteria, thereby affecting the sample detection results.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A test tube for sampling, characterized in that: It comprises a test tube body (1) and a cover cap (2), wherein an anti-slip cover (3) is installed on the outer surface of the test tube body (1), and an anti-slip component is installed inside the anti-slip cover (3); The anti-slip assembly comprises a support rod (14), the support rod (14) is located inside the groove of the anti-slip sleeve (3), a retractable cylinder (15) is installed on the top of the support rod (14), a hexagonal rod (16) is installed on one end of the retractable cylinder (15), a rope (20) is installed around the inside of the retractable cylinder (15), a movable groove is opened at one end of the retractable cylinder (15), a screw rod (17) is installed inside the movable groove, a driving motor (19) is installed at one end of the screw rod (17), and a movable protrusion (18) is installed around the outer wall of the screw rod (17).

2. A test tube for sampling according to claim 1, characterized in that: A cavity is provided inside the test tube body (1), a heater (12) is installed inside the cavity, and the cavity is filled with water (13).

3. A test tube for sampling according to claim 1, characterized in that: A limiting ring (9) is installed on the outer wall of the test tube body (1), and the limiting ring (9) is located on the top of the anti-slip sleeve (3).

4. A test tube for sampling according to claim 1, characterized in that: A hole slot is provided at the center of the cap (2), a telescopic rod (10) is installed inside the cap (2), an arc-shaped push plate (11) is installed at one end of the telescopic rod (10), and the arc-shaped push plate (11) is located on the side wall of the hole slot that penetrates inside the cap (2).

5. A test tube for sampling according to claim 1, characterized in that: A fixing column (5) is installed on the top of the cover cap (2), a cover plate (6) is installed on the top of the fixing column (5), a plug (7) is installed on the side wall of the cover plate (6), and a sealing ring (8) is installed on the outer surface of the plug (7).

6. A test tube for sampling according to claim 1, characterized in that: A group of anti-slip slide blocks (4) are installed on the outer surface of the anti-slip sleeve (3), and the group of anti-slip slide blocks (4) are evenly distributed around the anti-slip sleeve (3).

7. A test tube for sampling according to claim 1, characterized in that: One end of the rope (20) is looped around the interior of the retractable cylinder (15), and the other end is fixed to the bottom of the cover cap (2).

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