Settling bacterium sampling bracket

Abstract

The utility model discloses a settling bacteria sampling bracket, and relates to the technical field of settling bacteria sampling. Comprising a fixing column, and a base is mounted at the bottom end of the fixing column; the supporting mechanism is arranged on the outer wall of the fixing column and used for supporting the bracket; the extending mechanism is arranged at the top end of the fixing column and used for extending the height of the bracket; the fixing mechanism is arranged at the top end of the extending mechanism and is used for fixing the settling bacterium sampling vessel. The extension rod on the inner side of the rotating rod is fixed by arranging the inserting rod, the stress area of the device can be increased, the stability of the device can be improved, a worker can conveniently take settling bacteria by adjusting the length of the extension rod in the middle shaft, a culture dish loaded with the settling bacteria is extruded by arranging the arc-shaped plate, the culture dish can be fixed, and the working efficiency is improved. The condition that the settling bacteria are separated from the bracket due to shaking is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sedimentation bacteria sampling, in particular to a sedimentation bacteria sampling bracket. Background Art

[0002] The sedimentation bacteria sampling bracket is an experimental device used for sedimentation bacteria counting in microbiology laboratories. The device is mainly used for microbial detection in natural samples such as water, soil, and air, as well as in clinical and animal husbandry fields, providing scientific and accurate microbiological monitoring basis for food safety, environmental protection, medical and other fields, and promoting the development of microbiology, environmental science, medicine and other fields.

[0003] For example, a sedimentation bacteria sampling bracket with patent publication number CN206512199U is provided with a connecting body, a first load-bearing body and a second load-bearing body facing the first load-bearing body, an adhesive portion or an adsorption portion is provided on the connecting body, and the adhesive portion or the adsorption portion is provided on a side away from the first load-bearing body and the second load-bearing body, the first load-bearing body is provided with a first placement area, and the second load-bearing body is provided with a second placement area. According to the space in the clean area, the sedimentation bacteria plate can be fixedly placed at a suitable position to reduce the experimental error of cleanliness judgment and avoid contamination of the sedimentation bacteria plate.

[0004] Although the above-mentioned equipment can reduce the experimental error of cleanliness evaluation and avoid contamination of the sedimentation bacteria plate by setting a connecting body, a first load-bearing body and a second load-bearing body facing the first load-bearing body, the position of the sedimentation bacteria is fixed, which is not convenient for different staff members to use. If shaking occurs, the sedimentation bacteria may fall off, and the sedimentation bacteria cannot be fixed. The sedimentation bacteria cannot be placed directly on the bracket and require the help of a collection vessel. For this reason, we propose a new type of sedimentation bacteria sampling bracket. Utility Model Content

[0005] The utility model aims to provide a sedimentation bacteria sampling bracket to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a sedimentation bacteria sampling bracket, comprising:

[0007] A fixed column, wherein a base is installed at the bottom end of the fixed column;

[0008] A supporting mechanism, arranged on the outer wall of the fixed column, for supporting the bracket;

[0009] An extension mechanism, arranged at the top of the fixed column, for extending the height of the bracket;

[0010] The fixing mechanism is arranged at the top of the extension mechanism and is used for fixing the sedimentation bacteria sampling vessel.

[0011] Furthermore, the extending mechanism comprises:

[0012] The central axis is installed at the top of the fixed column, an extension rod is installed inside the central axis, a limit ring is installed on the outer wall of the top of the extension rod, a tie-opening pad is installed on the outer wall of the top of the central axis, and a locking piece is installed on the outer wall of the tie-opening pad.

[0013] Furthermore, the fixing mechanism comprises:

[0014] A bottom plate is installed at the top of the extension rod, and multiple fixed plates are installed on the outer wall of the bottom plate. A pushing rod is installed on the inner side of the fixed plate. An arc plate is installed at one end of the pushing rod, and a culture dish is installed on the inner side of the arc plate. The other end passes through the fixed plate and is connected to the stretching block. A buffer pad is installed at one end of the arc plate, and a telescopic spring is installed on the outer wall of the pushing rod.

[0015] Furthermore, the supporting mechanism comprises:

[0016] Multiple clamps are installed on the outer wall of the top end of the fixed column, a rotating rod is installed on the inner side of the clamp through a rotating bolt, a moving bar hole is set on the right side of the rotating rod, an extension rod is installed on the inner side of the rotating rod, a protective pad is installed on the bottom end of the extension rod, and a locking groove is set on the right side of the extension rod.

[0017] Furthermore, a locking sleeve is installed on the outer wall of the rotating rod, and the locking sleeve fixes the extension rod through an insertion rod. A strip plate is installed at one end of the rotating rod, and the other end of the strip plate is installed on the inner side of the movable ring through a rotating bolt, and the movable ring is installed on the outer wall of the fixed column.

[0018] Furthermore, threaded columns are installed at the bottom end of the central axis and the top end of the extension rod, and corresponding threaded grooves are provided at the top end of the fixed column and the bottom end of the base plate for threaded connection. The stretching block is located outside the fixed plate, and the locking sleeve is provided with a threaded groove that matches the insertion rod, and the threaded groove coincides with the movable bar hole and the locking groove.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The sedimentation bacteria sampling bracket can increase the force-bearing area of ​​the device and improve the stability of the device by arranging an insertion rod to fix the extension rod on the inner side of the rotating rod. By adjusting the length of the extension rod in the central axis, it is convenient for staff to take the sedimentation bacteria. By arranging an arc plate to squeeze the culture dish loaded with sedimentation bacteria, it can be fixed, avoiding the sedimentation bacteria from escaping from the bracket due to shaking, and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an isometric schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection of the extension mechanism of the utility model;

[0023] Figure 3 It is a schematic diagram of the support mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the fixing mechanism of the utility model.

[0025] In the figure: 1. fixed column; 2. base; 3. supporting mechanism; 4. extension mechanism; 5. fixing mechanism; 301. protective pad; 302. extension rod; 303. locking sleeve; 304. clamping plate; 305. rotating bolt; 306. plug rod; 307. moving strip hole; 308. locking groove; 309. moving ring; 310. strip plate; 311. rotating rod; 401. limiting ring; 402. cuff pad; 403. locking piece; 404. extension rod; 405. central axis; 406. threaded column; 501. bottom plate; 502. fixed plate; 503. spring; 504. buffer pad; 505. push rod; 506. arc plate; 507. stretching block; 508. culture dish. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] In the process of settling bacteria sampling, a sampling bracket is required. The sampling bracket provided by the utility model is specially used for the lifting operation of settling bacteria sampling. In the process of using the sampling bracket for lifting operations, it is necessary to understand the instructions and operating procedures of the sampling bracket in detail in advance, master the correct installation, debugging and maintenance methods, purchase a suitable sampling bracket, and clarify the detection targets, such as soil samples, water samples, air samples, etc. For different sample types, choose suitable culture media, and configure culture media with appropriate pH value, nutrient content and other parameters according to the operating procedures of the sampling bracket. Before formal use, check the sampling bracket to ensure that all parts are complete and intact, and train the technical personnel involved in the detection work on operating procedures and experimental skills to ensure that they have the ability to complete the task independently, thereby ensuring the normal operation of the equipment.

[0028] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a sedimentation bacteria sampling bracket, comprising:

[0029] A fixed column 1, wherein a base 2 is installed at the bottom end of the fixed column 1;

[0030] A supporting mechanism 3, arranged on the outer wall of the fixed column 1, for supporting the bracket;

[0031] An extension mechanism 4 is arranged at the top of the fixed column 1 and is used to extend the height of the bracket;

[0032] The fixing mechanism 5 is arranged at the top of the extending mechanism 4 and is used to fix the sedimentation bacteria sampling vessel.

[0033] The extension mechanism 4 comprises:

[0034] The central axis 405 is installed at the top of the fixed column 1, and an extension rod 404 is installed inside the central axis 405. A limit ring 401 is installed on the outer wall of the top of the extension rod 404, a tie-mouth pad 402 is installed on the outer wall of the top of the central axis 405, and a locking piece 403 is installed on the outer wall of the tie-mouth pad 402.

[0035] The fixing mechanism 5 comprises:

[0036] A base plate 501 is installed at the top of the extension rod 404, and a plurality of fixed plates 502 are installed on the outer wall of the base plate 501. A pushing rod 505 is installed on the inner side of the fixed plate 502. An arc plate 506 is installed on one end of the pushing rod 505. A culture dish 508 is installed on the inner side of the arc plate 506, and the other end passes through the fixed plate 502 and is connected to the stretching block 507. A buffer pad 504 is installed on one end of the arc plate 506, and a telescopic spring 503 is installed on the outer wall of the pushing rod 505.

[0037] like Figure 4 As shown, it should be noted that: by pulling the stretching block 507, the stretching block 507 drives the arc plate 506 to move through the push rod 505 during the stretching process, and the arc plate 506 drives the telescopic spring 503 to contract during the movement. At this time, the culture dish 508 loaded with precipitated bacteria is placed in the arc plate 506, and the stretching block 507 is released. The arc plate 506 will fix the culture dish 508. By setting the buffer pad 504, it can be avoided that the arc plate 506 will avoid damaging the culture dish 508 when the pressure on the culture dish 508 is too high.

[0038] The supporting mechanism 3 comprises:

[0039] A plurality of clamps 304 are installed on the outer wall of the top end of the fixed column 1, and a rotating rod 311 is installed on the inner side of the clamp 304 through a rotating bolt 305. A moving bar hole 307 is provided on the right side of the rotating rod 311. An extension rod 302 is installed on the inner side of the rotating rod 311. A protective pad 301 is installed on the bottom end of the extension rod 302, and a locking groove 308 is provided on the right side of the extension rod 302.

[0040] A locking sleeve 303 is installed on the outer wall of the rotating rod 311, and the locking sleeve 303 fixes the extension rod 302 through the insertion rod 306. A strip plate 310 is installed at one end of the rotating rod 311, and the other end of the strip plate 310 is installed on the inner side of the movable ring 309 through a rotating bolt 305. The movable ring 309 is installed on the outer wall of the fixed column 1.

[0041] like Figure 3 As shown, it should be noted that: by toggling the rotating rod 311, the footprint of the device can be adjusted, and the rotating rods 311 are triangular in shape, which increases the stability of the device. The rotating rod 311 is located at one end of the splint 304 and is set in an arc shape, which can reduce the friction generated during rotation and reduce damage. The length of the extension rod 302 is greater than the rotating rod 311. The extension rod 302 is pulled out from the rotating rod 311. After being pulled out for a certain distance, the insertion rod 306 is used to extend into the locking groove 308 through the threaded groove on the locking sleeve 303 to fix the extension rod 302. The bottom end of the extension rod 302 is set to be parallel to the ground, and a protective pad 301 is installed at the same time, which can increase the grip of the extension rod 302 and improve the stability of the device.

[0042] Threaded columns 406 are installed at the bottom end of the central axis 405 and the top end of the extension rod 404, and corresponding threaded grooves are provided at the top end of the fixed column 1 and the bottom end of the base plate 501 for threaded connection. The stretching block 507 is located on the outside of the fixed plate 502, and the locking sleeve 303 is provided with a threaded groove that matches the insertion rod 306, and the threaded groove coincides with the movable bar hole 307 and the locking groove 308.

[0043] like Figure 2 As shown, it should be noted that: the threaded connection between the threaded column 406 and the threaded groove facilitates the disassembly and storage of the various parts of the device, and by loosening the locking piece 403, the extension rod 404 can be stretched out from the inside of the central axis 405 through the tie-mouth pad 402, and then the extension rod 404 can be fixed on the central axis 405 by tightening the locking piece 403.

[0044] In summary, the sedimentation bacteria sampling bracket can fix the sedimentation bacteria culture dish 508 through the coordination between the fixing mechanism 5, the supporting mechanism 3 and the extending mechanism 4, and can adjust the height of the device above the ground to adapt to the use of different staff members. By rotating the rotating rod 311 to drive the extension rod 302 to extend, the stability of the device can be increased, thereby improving the utilization rate of the device.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A sedimentation bacteria sampling bracket, characterized in that: include: A fixed column (1), wherein a base (2) is mounted on the bottom end of the fixed column (1); A supporting mechanism (3) is arranged on the outer wall of the fixed column (1) and is used to support the bracket; An extension mechanism (4) is arranged on the top of the fixed column (1) and is used to extend the height of the bracket; The fixing mechanism (5) is arranged at the top of the extension mechanism (4) and is used to fix the sedimentation bacteria sampling vessel.

2. A sedimentation bacteria sampling bracket according to claim 1, characterized in that: The extending mechanism (4) comprises: A central axis (405) is mounted on the top of the fixed column (1), an extension rod (404) is mounted on the inner side of the central axis (405), a limit ring (401) is mounted on the outer wall of the top of the extension rod (404), a tie-end pad (402) is mounted on the outer wall of the top of the central axis (405), and a locking member (403) is mounted on the outer wall of the tie-end pad (402).

3. A sedimentation bacteria sampling bracket according to claim 1, characterized in that: The fixing mechanism (5) comprises: A bottom plate (501) is installed at the top of the extension rod (404), and a plurality of fixed plates (502) are installed on the outer wall of the bottom plate (501). A push rod (505) is installed on the inner side of the fixed plate (502). An arc plate (506) is installed on one end of the push rod (505), and a culture dish (508) is installed on the inner side of the arc plate (506). The other end of the push rod (505) passes through the fixed plate (502) and is connected to the stretching block (507). A buffer pad (504) is installed on one end of the arc plate (506), and a telescopic spring (503) is installed on the outer wall of the push rod (505).

4. A sedimentation bacteria sampling bracket according to claim 1, characterized in that: The supporting mechanism (3) comprises: A plurality of clamping plates (304) are mounted on the outer wall of the top end of the fixed column (1); a rotating rod (311) is mounted on the inner side of the clamping plates (304) via a rotating bolt (305); a moving bar hole (307) is arranged on the right side of the rotating rod (311); an extension rod (302) is mounted on the inner side of the rotating rod (311); a protective pad (301) is mounted on the bottom end of the extension rod (302); and a locking groove (308) is arranged on the right side of the extension rod (302).

5. A sedimentation bacteria sampling bracket according to claim 4, characterized in that: A locking sleeve (303) is installed on the outer wall of the rotating rod (311), and the locking sleeve (303) fixes the extension rod (302) through an insertion rod (306). A strip plate (310) is installed on one end of the rotating rod (311), and the other end of the strip plate (310) is installed on the inner side of a moving ring (309) through a rotating bolt (305). The moving ring (309) is installed on the outer wall of the fixed column (1).

6. A sedimentation bacteria sampling bracket according to claim 2, characterized in that: The bottom end of the central axis (405) and the top end of the extension rod (404) are both installed with threaded columns (406), the top end of the fixed column (1) and the bottom end of the base plate (501) are both provided with corresponding threaded grooves for threaded connection, the stretching block (507) is located outside the fixed plate (502), and the locking sleeve (303) is provided with a threaded groove that matches the insertion rod (306), and the threaded groove coincides with the movable bar hole (307) and the locking groove (308).

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