Novel microorganism sample sampling rod

Abstract

The utility model relates to the field of surface water environment, in particular to a novel microorganism sample sampling rod which comprises an electric telescopic rod, and a protective cover is mounted at the output end of the electric telescopic rod; one end of the threaded column is inserted into the threaded sleeve, the threaded column is in threaded connection with the inner wall of the threaded sleeve, the protective cover can be conveniently installed at the output end of the electric telescopic rod, and the sealing performance of the connecting position of the fixing piece and the threaded sleeve can be enhanced through the sealing gasket arranged outside the end, close to the fixing piece, of the threaded column in a sleeving mode; by rotating a fastening screw at the top of the protective cover, the abutting plate can be driven to move, so that the sterilization bottle can be conveniently abutted and fixed in the protective cover, by holding a handle at one end of an electric telescopic rod, the length of the electric telescopic rod can be conveniently controlled through an adjusting key, the sterilization bottle can be conveniently placed in water for sampling, and the problem that a ship body is high in freeboard and inconvenient to use is solved. And under the condition that the freeboard cannot be lowered by adjusting the draft, the bottle is difficult to be placed under the water surface by a hand for countercurrent sampling.

Description

Technical Field

[0001] The utility model relates to the field of surface water environment, in particular to a novel microbial sample sampling rod. Background Art

[0002] Surface water refers to the general term for dynamic water and static water on the land surface, also known as "land water", including various liquid and solid water bodies, mainly rivers, lakes, swamps, glaciers, ice sheets, etc. It is one of the important sources of water for human life and a major component of water resources in various countries. In order to detect the contamination of surface water by pathogenic microorganisms, pathogenic microorganisms in the surface water environment can be directly collected and detected.

[0003] In existing technology, collecting surface water microbial samples requires the bow of the ship to go upstream and collect samples using sterilized laboratory bottles. However, when the ship's freeboard is high and cannot be lowered by adjusting the draft, it is difficult to manually place the bottle underwater for upstream sampling. To address this issue, we propose a new microbial sampling rod. Utility Model Content

[0004] The purpose of the present utility model is to provide a novel microbial sample sampling rod to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a novel microbial sample sampling rod, comprising: an electric telescopic rod, the output end of which is equipped with a protective cover, the other end of which is fixedly connected to a handle, and an adjustment button installed on the outer wall of the end of the electric telescopic rod near the handle;

[0006] The electric telescopic rod is connected to one end of the protective cover with a threaded sleeve, the inner wall of the threaded sleeve is threadedly connected to a threaded column, a fixing piece is fixedly installed on the outer wall of the protective cover near the threaded column, and a sealing gasket is provided on the outer side of one end of the threaded column near the fixing piece;

[0007] A sterilization bottle is arranged inside the protective cover, and three fastening screws are evenly distributed and threadedly installed on the top outer wall of the protective cover. The three fastening screws are connected to a clamping plate at one end close to the sterilization bottle, and the inner wall of the protective cover close to the three clamping plates is provided with corresponding storage grooves.

[0008] Preferably, the longitudinal section of the handle is T-shaped, and the outer wall of one end of the handle close to the electric telescopic rod is provided with anti-slip grooves.

[0009] Preferably, one end of the threaded sleeve is fixedly mounted on the output end of the electric telescopic rod, and the electric telescopic rod is electrically connected to the adjustment button.

[0010] Preferably, one end of the threaded column is fixedly mounted on an end of the fixing member away from the protective cover, and the other end of the threaded column is inserted into the interior of the threaded sleeve and threadedly connected to the inner wall of the threaded sleeve.

[0011] Preferably, the outer wall of the protective cover close to the three fastening screws is fixedly connected to a fixing block, and one end of the three receiving slots close to the adjacent fixing blocks is connected to a threaded hole.

[0012] Preferably, one end of each of the three fastening screws passes through the adjacent threaded holes and the receiving groove and is inserted into the protective cover, and the outer walls of the three fastening screws are threadedly connected to the inner walls of the adjacent threaded holes.

[0013] Preferably, the three clamping plates are all L-shaped, rubber pads are fixedly installed on the inner walls of the three clamping plates, and one end of the three clamping plates is rotatably connected to one end of an adjacent fastening screw.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model inserts one end of the threaded column into the threaded sleeve and connects the threaded column and the inner wall of the threaded sleeve through threads, so that the protective cover can be installed on the output end of the electric telescopic rod. The sealing gasket sleeved on the outside of the end of the threaded column close to the fixing piece can enhance the sealing performance of the connection between the fixing piece and the threaded sleeve. By rotating the fastening screw on the top of the protective cover, the holding plate can be driven to move, thereby facilitating the sterilization bottle to be tightly fixed in the protective cover. By holding the handle at one end of the electric telescopic rod, the length of the electric telescopic rod can be controlled by adjusting the button, thereby facilitating the placement of the sterilization bottle in the water for sampling, thereby solving the problem of being difficult to place the bottle under the water surface for countercurrent sampling by hand when the freeboard of the hull is high and the freeboard cannot be lowered by adjusting the draft. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic top view of the overall structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at center A;

[0019] Figure 4 This is a schematic diagram of the explosion of the local structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0021] In the figure: 1. Protective cover; 2. Sterilization bottle; 3. Electric telescopic rod; 4. Adjustment button; 5. Anti-slip groove; 6. Handle; 7. Fastening screw; 8. Fixing block; 9. Clamping plate; 10. Threaded hole; 11. Storage slot; 12. Rubber pad; 13. Fixing piece; 14. Threaded column; 15. Sealing gasket; 16. Threaded sleeve. DETAILED DESCRIPTION

[0022] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 The present invention provides a technical solution: a novel microbial sample sampling rod, comprising: an electric telescopic rod 3, a protective cover 1 installed at the output end of the electric telescopic rod 3, a handle 6 fixedly connected to the other end of the electric telescopic rod 3, and an adjustment button 4 installed on the outer wall of the end of the electric telescopic rod 3 near the handle 6; the handle 6 has a T-shaped longitudinal cross-section, and the outer wall of the handle 6 near the end of the electric telescopic rod 3 is provided with anti-slip grooves 5, which facilitate the staff to hold the handle 6 for sampling. The anti-slip grooves 5 prevent the handle 6 from sliding, thereby improving the stability of the device during use. One end of the threaded sleeve 16 is fixedly installed on the output end of the electric telescopic rod 3, and the electric telescopic rod 3 is electrically connected to the adjustment button 4, which facilitates the control of the length of the electric telescopic rod 3 by adjusting the adjustment button 4. When the freeboard of the hull is high and the freeboard cannot be lowered by adjusting the draft, it is convenient to insert the sterilized bottle 2 in the protective cover 1 into the water.

[0024] The electric telescopic rod 3 is connected to the end of the protective cover 1 with a threaded sleeve 16, and the inner wall of the threaded sleeve 16 is threadedly connected to the threaded column 14. A fixing piece 13 is fixedly installed on the outer wall of the protective cover 1 near the threaded column 14, and a sealing gasket 15 is provided on the outer side of the end of the threaded column 14 near the fixing piece 13, and the sealing gasket 15 is fixedly installed on the end of the fixing piece 13 near the threaded column 14, which can enhance the sealing performance of the connection between the fixing piece 13 and the threaded sleeve 16; one end of the threaded column 14 is fixedly installed on the end of the fixing piece 13 away from the protective cover 1, and the other end of the threaded column 14 is inserted into the interior of the threaded sleeve 16 and threadedly connected to the inner wall of the threaded sleeve 16, and the end of the fixing piece 13 near the threaded column 14 is flat, which is convenient for enhancing the tightness of the connection between the fixing piece 13 and the threaded sleeve 16.

[0025] A sterilization bottle 2 is provided inside the protective cover 1. Three fastening screws 7 are evenly distributed and threadedly installed on the top outer wall of the protective cover 1. The three fastening screws 7 are connected to a fastening plate 9 at one end close to the sterilization bottle 2. The inner wall of the protective cover 1 close to the three fastening plates 9 is provided with corresponding storage grooves 11. The protective cover 1 is made of stainless steel and is customized according to the size of the laboratory sterilization bottle 2. The outer wall of the protective cover 1 close to the three fastening screws 7 is fixedly connected to a fixing block 8. The three storage grooves 11 are connected to the end of the adjacent fixing block 8 by a threaded hole 10. The end of the three fixing blocks 8 away from the protective cover 1 is relatively flat, which makes it easier to press the fastening screws 7 against the surface of the fixing block 8, thereby improving the stability of the fastening screws 7. One end of each of the three fastening screws 7 passes through the adjacent threaded holes 10 and the receiving grooves 11 and is inserted into the protective cover 1. The outer walls of the three fastening screws 7 are threadedly connected to the inner walls of the adjacent threaded holes 10, making it easy to rotate the fastening screws 7, drive the retaining plate 9 to move into the receiving groove 11, and thus facilitate the removal of the sterilization bottle 2 in the protective cover 1. The three retaining plates 9 are all L-shaped, and the inner walls of the three retaining plates 9 are fixedly mounted with rubber pads 12. One end of each of the three retaining plates 9 is rotatably connected to one end of the adjacent fastening screws 7, and the angle of the retaining plates 9 can be rotated to adjust, making it easy to retain the sterilization bottle 2.

[0026] When the device is working, by inserting one end of the threaded column 14 into the threaded sleeve 16 and threading the inner walls of the threaded column 14 and the threaded sleeve 16 together, the protective cover 1 is conveniently installed on the output end of the electric telescopic rod 3. The sealing gasket 15 provided on the outside of the end of the threaded column 14 close to the fixing piece 13 can enhance the sealing of the connection between the fixing piece 13 and the threaded sleeve 16. By rotating the fastening screw 7 on the top of the protective cover 1, the clamping plate 9 can be driven to move, thereby facilitating the fixation of the sterilization bottle 2 in the protective cover 1. By holding the handle 6 at one end of the electric telescopic rod 3, the length of the electric telescopic rod 3 can be controlled by adjusting the button 4, thereby facilitating the placement of the sterilization bottle 2 in the water for sampling. This solves the problem that when the freeboard of the hull is high and the freeboard cannot be lowered by adjusting the draft, it is difficult to place the bottle under the water for countercurrent sampling by hand.

[0027] 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 these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel microbial sample sampling rod, comprising: An electric telescopic rod (3), characterized in that: a protective cover (1) is installed at the output end of the electric telescopic rod (3), a handle (6) is fixedly connected to the other end of the electric telescopic rod (3), and an adjustment button (4) is installed on the outer wall of one end of the electric telescopic rod (3) close to the handle (6); The electric telescopic rod (3) is connected to one end of the protective cover (1) with a threaded sleeve (16), the inner wall of the threaded sleeve (16) is threadedly connected to a threaded column (14), a fixing member (13) is fixedly mounted on the outer wall of the protective cover (1) near the threaded column (14), and a sealing gasket (15) is provided on the outer sleeve of one end of the threaded column (14) near the fixing member (13); A sterilization bottle (2) is arranged inside the protective cover (1), and three fastening screws (7) are evenly distributed and threadedly installed on the top outer wall of the protective cover (1). The three fastening screws (7) are connected to a clamping plate (9) at one end close to the sterilization bottle (2), and the inner wall of the protective cover (1) close to the three clamping plates (9) is correspondingly provided with a receiving groove (11).

2. A novel microbial sample sampling rod according to claim 1, characterized in that: The longitudinal section of the handle (6) is T-shaped, and an anti-slip pattern (5) is provided on the outer wall of one end of the handle (6) close to the electric telescopic rod (3).

3. A novel microbial sample sampling rod according to claim 1, characterized in that: One end of the threaded sleeve (16) is fixedly mounted on the output end of the electric telescopic rod (3), and the electric telescopic rod (3) and the adjustment button (4) are electrically connected.

4. A novel microbial sample sampling rod according to claim 1, characterized in that: One end of the threaded column (14) is fixedly mounted on an end of the fixing member (13) away from the protective cover (1), and the other end of the threaded column (14) is inserted into the interior of the threaded sleeve (16) and is threadedly connected to the inner wall of the threaded sleeve (16).

5. The novel microbial sample sampling rod according to claim 1, characterized in that: The outer wall of the protective cover (1) near the three fastening screws (7) is fixedly connected to a fixing block (8), and one end of the three receiving slots (11) near the adjacent fixing block (8) is connected to a threaded hole (10).

6. A novel microbial sample sampling rod according to claim 1, characterized in that: One end of each of the three fastening screws (7) passes through the adjacent threaded holes (10) and the receiving groove (11) and is inserted into the protective cover (1), and the outer walls of the three fastening screws (7) are threadedly connected to the inner walls of the adjacent threaded holes (10).

7. The novel microbial sample sampling rod according to claim 1, characterized in that: The three clamping plates (9) are all L-shaped, and rubber pads (12) are fixedly installed on the inner walls of the three clamping plates (9). One end of the three clamping plates (9) is rotatably connected to one end of an adjacent fastening screw (7).

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