Microbiological detection sampling device
By designing a microbial detection and sampling device including a fixed plate, a telescopic assembly and a collection assembly, the problems of low efficiency and inaccurate depth of traditional sampling methods are solved, and efficient and accurate detection of microorganisms on the surface of aquatic products are achieved.
Patent Information
- Application Number
- CN202411579827.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the surface microbial detection of existing aquatic products, the traditional sampling method is inefficient, the depth is inaccurate, and it is difficult to achieve sampling at different planes at the same depth, which affects the sampling accuracy.
A microbial detection sampling device is designed, including a fixing plate, a telescopic assembly and a collection assembly. Through the tensile and contraction of the telescopic assembly, sampling waters at different depths and planes is achieved, and through hydraulic rods and control valves, the samples are ensured to be contaminated without contamination. collect it into the storage bottle.
It improves the sampling efficiency and accuracy of microbial detection on surfaces of aquatic products, can accurately sample different depths and planes, and reduces the risk of sample contamination.
Smart Images

Figure CN119437793A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of microbial detection and sampling, and in particular relates to a microbial detection and sampling device. Background Art
[0002] Aquatic products refer to a series of edible and researchable aquatic biological products in rivers, lakes, and seas. These aquatic products need to be tested for microorganisms on the surface after being salvaged ashore. Eating microorganisms that exceed a certain standard will cause certain harm to human health, so the detection of microorganisms on the surface of aquatic products is particularly important. Currently, the detection is divided into surface detection and water body detection. When the number of aquatic products is large, the water body needs to be tested. In the existing water body detection process, water bodies at different depths need to be tested, and traditional methods mostly go deep through transmission rods, and samples need to be sampled multiple times, the sampling efficiency is low, and the water layer sampling is not accurate. At the same time, when the sampler samples the water body, it is inconvenient to achieve the technical effect of sampling at different planes at the same depth, which reduces the accuracy of sampling. Summary of the invention
[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a microorganism detection sampling device, which at least partially solves the problems raised in the above background technology.
[0004] The technical solution adopted by the present invention is as follows: A microorganism detection sampling device comprises a fixed plate for support and fixation, a connecting plate is installed on the bottom wall of one end of the fixed plate, a supporting plate is installed on the lower end of the connecting plate, the fixed plate supports the connecting plate, the connecting plate supports the supporting plate, the supporting plate is an annular structure, a telescopic component is installed on the supporting plate, the outer side wall of the telescopic component is connected to the inner side wall of the support plate, the support plate supports the telescopic component, the outer side wall of the telescopic component is installed with a mounting plate for support and limiting, a collecting component is movably installed on the mounting plate, and one end of the collecting component is connected to the outer side wall of the telescopic component.
[0005] Preferably, the telescopic assembly includes a first sleeve, a second sleeve...an Nth sleeve and a sleeve rod, the first sleeve, the second sleeve...the Nth sleeve are all hollow structures with upper and lower openings, the second sleeve is movably arranged in the first sleeve, and the lower end of the second sleeve extends out of the bottom wall of the first sleeve, the third sleeve is movably arranged in the second sleeve, and the lower end of the third sleeve extends out of the bottom wall of the second sleeve...the Nth sleeve is movably arranged in the N-1th sleeve, and the lower end of the Nth sleeve extends out of the bottom wall of the N-1th sleeve, the sleeve rod is movably sleeved in the Nth sleeve, and the lower end of the sleeve rod extends out of the bottom wall of the Nth sleeve.
[0006] Among them, the upper end of the first sleeve is provided with an upper baffle plate 1, and the lower end is provided with a lower baffle plate 1, the upper end of the second sleeve is provided with an upper baffle plate 2, and the lower end is provided with a lower baffle plate 2, the upper end of the third sleeve is provided with an upper baffle plate 3, and the lower end is provided with a lower baffle plate 3... The upper end of the Nth sleeve is provided with an upper baffle plate N, and the lower end is provided with a lower baffle plate N, the upper end of the sleeve rod is provided with a clamping plate, the upper baffle plate 2 is movably clamped between the upper baffle plate 1 and the lower baffle plate 1, the upper baffle plate 3 is movably clamped between the upper baffle plate 2 and the lower baffle plate 2... The upper baffle plate N is movably clamped between the upper baffle plate N-1 and the lower baffle plate N-1, and the clamping plate is movably clamped between the upper baffle plate N and the lower baffle N.
[0007] As a preferred embodiment of the present invention, the bottom wall of the upper baffle plate 1 is provided with a magnetic part 1, the upper wall of the outer side of the upper baffle plate 2 is provided with an upper magnetic part 2, and the bottom wall of the inner side is provided with a lower magnetic part 2, the upper wall of the outer side of the upper baffle plate 3 is provided with an upper magnetic part 3, and the bottom wall of the inner side is provided with a lower magnetic part 3... The upper wall of the outer side of the upper baffle plate N is provided with an upper magnetic part N, and the bottom wall of the inner side is provided with a lower magnetic part N, the upper wall of the clamping plate is provided with a magnetic part N+1, the magnetic properties of the magnetic part 1 and the upper magnetic part 2 are different, the magnetic properties of the lower magnetic part 2 and the upper magnetic part 3 are different... The magnetic properties of the lower magnetic part N and the magnetic part N+1 are different, which facilitates the telescopic fixation of the telescopic assembly; the first sleeve is provided with a first slot hole, the second sleeve is provided with a second slot hole... The Nth sleeve is provided with an Nth slot hole, and the first slot hole, the second slot hole... The Nth slot hole is arranged in the same plane.
[0008] Further, the mounting plates are provided with multiple groups, the number of which is N+1 groups, namely the first mounting plate, the second mounting plate...the N+1 mounting plate, the first mounting plate is arranged on the outer side wall of the first sleeve and is arranged close to the bottom wall of the first sleeve, the second mounting plate is arranged on the outer side wall of the second sleeve and is arranged close to the bottom wall of the second sleeve...the Nth mounting plate is arranged on the outer side wall of the Nth sleeve and is arranged close to the bottom wall of the Nth sleeve, the N+1th mounting plate is arranged on the outer side wall of the sleeve rod and is arranged close to the bottom wall of the sleeve rod, the first mounting plate is arranged at the upper end of the second mounting plate, the second mounting plate is arranged directly above the third mounting plate...the Nth mounting plate is arranged directly above the N+1th mounting plate.
[0009] Among them, the bottom wall of the first mounting plate, the upper wall and bottom wall of the second mounting plate...the upper wall and bottom wall of the Nth mounting plate and the upper wall of the N+1th mounting plate are all provided with sliding grooves, and the collecting components are provided with multiple groups, the number is N, namely the first collecting component, the second collecting component...the Nth collecting component, the upper end of the first collecting component is movably connected in the sliding groove of the bottom wall of the first mounting plate, and the lower end is movably connected in the sliding groove on the upper wall of the second mounting plate, the upper end of the second collecting component is movably connected in the sliding groove of the bottom wall of the second mounting plate, and the lower end is movably connected in the sliding groove on the upper wall of the third mounting plate...the upper end of the Nth collecting component is movably connected in the sliding groove of the bottom wall of the Nth mounting plate, and the lower end is movably connected in the sliding groove on the upper wall of the N+1th mounting plate.
[0010] The lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the lifting of the
[0011] Preferably, the collecting member comprises a plurality of groups of elastic bags for collecting and pushing plates for supporting, the elastic bags and pushing plates are arranged alternately, a connecting pipe is provided on the side wall of the elastic bag, and a control valve is provided in the connecting pipe.
[0012] Among them, connecting ropes are movably installed in the first slot, the second slot...the Nth slot, and the upper end of the connecting rope movably penetrates the side wall of the fixed plate; the lower end of the connecting rope movably penetrates the corresponding sleeve and is connected to the corresponding side wall of the fixed tube, and the spring sleeve is arranged on the outside of the connecting rope.
[0013] Furthermore, a hydraulic rod is installed on the upper wall of the fixing plate, the movable end of the hydraulic rod is connected to the upper end of the sleeve rod, and a fixing hole is provided at the lower end of the fixing plate to facilitate installation and fixation of the fixing plate.
[0014] After adopting the above structure, the beneficial effects of the present invention are as follows:
[0015] (1) The first collecting assembly, the second collecting assembly and the third collecting assembly are all in a stretched state. At this time, the control valves are all in a closed state, the pressure in the elastic bag is reduced, and the elastic bag is in a concave state, which is used to sample waters of different depths.
[0016] (2) After the connecting rope is loosened, the spring drives the fixed cylinder, and the fixed cylinder drives the upper sliding seat and the lower sliding seat to move outward along the slide groove, adjusting the position of the corresponding collecting assembly to sample waters in the same depth area and different planes.
[0017] (3) The storage bottles are connected to the connecting tubes of the elastic bags with water samples, the corresponding control valves are opened, the hydraulic rod drives the sleeve rod to move upward, compresses the telescopic assembly, and the samples in the elastic bags are squeezed into the corresponding storage bottles, so that the samples can be taken out without pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0019] Figure 1 This is a schematic diagram of the structure of a microorganism detection sampling device proposed by the present invention;
[0020] Figure 2 A three-dimensional diagram of a microorganism detection sampling device proposed by the present invention;
[0021] Figure 3 for Figure 2 A local enlarged view of the H position;
[0022] Figure 4 A cross-sectional view of a microorganism detection sampling device proposed by the present invention;
[0023] Figure 5 for Figure 4 A local enlarged view of point A;
[0024] Figure 6 for Figure 4 A local enlarged view of point B;
[0025] Figure 7 for Figure 4 A partial enlarged view of point C.
[0026] In the accompanying drawings: 1, fixed plate, 2, connecting plate, 3, supporting plate, 4, telescopic component, 5, first sleeve, 6, second sleeve, 7, third sleeve, 8, sleeve rod, 9, upper baffle plate 1, 10, lower baffle plate 1, 11, upper baffle plate 2, 12, lower baffle plate 2, 13, upper baffle plate 3, 14, lower baffle plate 3, 15, magnetic member 1, 16, upper magnetic member 2, 17, lower magnetic member 2, 18, upper magnetic member 3, 19, lower magnetic member 3, 20, magnetic member 4, 21, first slot, 22, second slot, 23, third slot, 24. First mounting plate, 25. Second mounting plate, 26. Third mounting plate, 27. Fourth mounting plate, 28. Slide groove, 29. First collecting assembly, 30. Second collecting assembly, 31. Third collecting assembly, 32. Upper sliding seat, 33. Lower sliding seat, 34. Upper connecting seat, 35. Lower connecting seat, 36. Fixed cylinder, 37. Telescopic cylinder, 38. Spring, 39. Collecting piece, 40. Elastic bag, 41. Pushing plate, 42. Connecting pipe, 43. Connecting rope, 44. Hydraulic rod, 45. Fixed hole, 46. Card plate. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] like Figure 1-Figure 7As shown, a microorganism detection sampling device includes a fixed plate 1 for supporting and fixing, a connecting plate 2 is installed on the bottom wall of one end of the fixed plate 1, and a supporting plate 3 is installed on the lower end of the connecting plate 2, the fixed plate 1 supports the connecting plate 2, and the connecting plate 2 supports the supporting plate 3, the supporting plate 3 is an annular structure, a telescopic component 4 is installed on the supporting plate 3, the outer wall of the telescopic component 4 is connected to the inner wall of the supporting plate 3, the supporting plate 3 supports the telescopic component 4, and a mounting plate for supporting and limiting is installed on the outer wall of the telescopic component 4, a collecting component is movably installed on the mounting plate, and one end of the collecting component is connected to the outer wall of the telescopic component 4; the telescopic component 4, the mounting plate and the collecting component are all made of lightweight materials.
[0030] The telescopic assembly 4 includes a first sleeve 5, a second sleeve 6, a third sleeve 7 and a sleeve rod 8. The first sleeve 5, the second sleeve 6 and the third sleeve 7 are all hollow structures with upper and lower openings. The second sleeve 6 is movably arranged in the first sleeve 5, and the lower end of the second sleeve 6 extends out of the bottom wall of the first sleeve 5. The third sleeve 7 is movably arranged in the second sleeve 6, and the lower end of the third sleeve 7 extends out of the bottom wall of the second sleeve 6. The sleeve rod 8 is movably sleeved in the third sleeve 7, and the lower end of the sleeve rod 8 extends out of the bottom wall of the third sleeve 7.
[0031] An upper baffle plate 9 is provided at the upper end of the first sleeve 5, and a lower baffle plate 10 is provided at the lower end; an upper baffle plate 2 11 is provided at the upper end of the second sleeve 6, and a lower baffle plate 2 12 is provided at the lower end; an upper baffle plate 3 13 is provided at the upper end of the third sleeve 7, and a lower baffle plate 3 14 is provided at the lower end; a clamping plate 46 is provided at the upper end of the sleeve rod 8; the upper baffle plate 2 11 is movably clamped between the upper baffle plate 9 and the lower baffle plate 10; the upper baffle plate 3 13 is movably clamped between the upper baffle plate 2 11 and the lower baffle plate 2 12; and the clamping plate 46 is movably clamped between the upper baffle plate 3 13 and the lower baffle plate 3 14.
[0032] The bottom wall of the upper baffle plate 19 is provided with a magnetic part 15, the upper wall of the outer side of the upper baffle plate 2 11 is provided with an upper magnetic part 2 16, and the bottom wall of the inner side is provided with a lower magnetic part 2 17, the upper wall of the outer side of the upper baffle plate 3 13 is provided with an upper magnetic part 3 18, and the bottom wall of the inner side is provided with a lower magnetic part 3 19, and the upper wall of the clamping plate 46 is provided with a magnetic part 4 20, the magnetic properties of the magnetic part 15 and the upper magnetic part 2 16 are different, the magnetic properties of the lower magnetic part 2 17 and the upper magnetic part 3 18 are different, and the magnetic properties of the lower magnetic part 3 19 and the magnetic part 4 20 are different, which is convenient for the telescopic and fixing of the telescopic component 4; the first sleeve 5 is provided with a first slot hole 21, the second sleeve 6 is provided with a second slot hole 22, and the third sleeve 7 is provided with a third slot hole 23, and the first slot hole 21, the second slot hole 22 and the third slot hole 23 are arranged in the same plane.
[0033] The mounting plates are provided in multiple groups, four in number, namely a first mounting plate 24, a second mounting plate 25, a third mounting plate 26 and a fourth mounting plate 27. The first mounting plate 24 is arranged on the outer side wall of the first sleeve 5 and is arranged close to the bottom wall of the first sleeve 5. The second mounting plate 25 is arranged on the outer side wall of the second sleeve 6 and is arranged close to the bottom wall of the second sleeve 6. The third mounting plate 26 is arranged on the outer side wall of the third sleeve 7 and is arranged close to the bottom wall of the third sleeve 7. The fourth mounting plate 27 is arranged on the outer side wall of the sleeve rod 8 and is arranged close to the bottom wall of the sleeve rod 8. The first mounting plate 24 is arranged at the upper end of the second mounting plate 25, the second mounting plate 25 is arranged directly above the third mounting plate 26, and the third mounting plate 26 is arranged directly above the fourth mounting plate 27.
[0034] The bottom wall of the first mounting plate 24, the upper wall and bottom wall of the second mounting plate 25, the upper wall and bottom wall of the third mounting plate 26 and the upper wall of the fourth mounting plate 27 are all provided with sliding grooves 28. The collecting components are provided with multiple groups, three in number, namely the first collecting component 29, the second collecting component 30 and the third collecting component 31. The upper end of the first collecting component 29 is movably connected in the sliding groove 28 of the bottom wall of the first mounting plate 24, and the lower end is movably connected in the sliding groove 28 of the upper wall of the second mounting plate 25. The upper end of the second collecting component 30 is movably connected in the sliding groove 28 of the bottom wall of the second mounting plate 25, and the lower end is movably connected in the sliding groove 28 of the upper wall of the third mounting plate 26. The upper end of the third collecting component 31 is movably connected in the sliding groove 28 of the bottom wall of the third mounting plate 26, and the lower end is movably connected in the sliding groove 28 of the upper wall of the fourth mounting plate 27.
[0035] The first collecting assembly 29, the second collecting assembly 30 and the third collecting assembly 31 have the same structure, and only one of them is introduced here. The second collecting assembly 30 includes an upper sliding seat 32 and a lower sliding seat 33. The upper sliding seat 32 is movably connected in the slide groove 28 of the bottom wall of the second mounting plate 25, and the lower sliding seat 33 is movably connected in the slide groove 28 of the upper wall of the third mounting plate 26. The slide groove 28 is provided with a plurality of groups of balls for reducing friction. The balls are connected to the side walls of the upper sliding seat 32 and the lower sliding seat 33, which can reduce the friction between the upper sliding seat 32, the lower sliding seat 33 and the slide groove. 28; the upper connecting seat 34 is installed on the side wall of the upper sliding seat 32, and the lower connecting seat 35 is installed on the side wall of the lower sliding seat 33. The lower connecting seat 35 is arranged at the lower end of the upper connecting seat 34, and a fixed cylinder 36 is installed on the bottom wall of the upper connecting seat 34. A telescopic cylinder 37 is installed in the fixed cylinder 36, and the lower end of the telescopic cylinder 37 is connected to the upper wall of the lower connecting seat 35. A spring 38 is installed on the outer side wall of the fixed cylinder 36, and one end of the spring 38 is connected to the outer side wall of the second sleeve 6. A collecting piece 39 is installed between the upper sliding seat 32 and the lower sliding seat 33.
[0036] The collecting member 39 includes a plurality of elastic bags 40 for collecting and a pushing plate 41 for supporting. The elastic bags 40 and the pushing plates 41 are arranged alternately. A connecting pipe 42 is arranged on the side wall of the elastic bag 40. A control valve is arranged in the connecting pipe 42.
[0037] It should be noted that when the telescopic component 4 is in a contracted state, the first collecting component 29, the second collecting component 30 and the third collecting component 31 are all in a compressed state, the elastic bag 40 is also in a compressed state, and the internal gas is squeezed out. When the telescopic component 4 is in a stretched state, the second sleeve 6 drives the second mounting plate 25 to move downward, the third sleeve 7 drives the third mounting plate 26 to move downward, and the sleeve rod 8 drives the fourth mounting plate 27 to move downward. The first collecting component 29, the second collecting component 30 and the third collecting component 31 are all in a stretched state. At this time, the control valves are all in a closed state, the pressure in the elastic bag 40 is reduced, and it is in a concave state. When water sampling is required, the control valve is opened, and water is sucked into the elastic bag 40, and then the control valve is closed.
[0038] A connecting rope 43 is movably installed in each of the first slot hole 21, the second slot hole 22 and the third slot hole 23. The upper end of the connecting rope 43 movably penetrates the side wall of the fixing plate 1. The upper end of the connecting rope 43 is tied to an external fixing rod, which can be installed on the bottom wall of the fixing plate 1. The fixing rod is a prior art and is not shown here. The lower end of the connecting rope 43 movably penetrates the corresponding sleeve and is connected to the corresponding side wall of the fixing tube 36. The spring 38 is sleeved on the outside of the connecting rope 43.
[0039] It should be noted that, initially, the spring 38 is in a compressed state, the first collecting component 29, the second collecting component 30 and the third collecting component 31 are respectively arranged close to the first sleeve 5, the second sleeve 6 and the third sleeve 7, and the connecting rope 43 is in a stretched state. When the positions of the first collecting component 29, the second collecting component 30 and the third collecting component 31 need to be adjusted, the corresponding connecting rope 43 is loosened. After the connecting rope 43 is loosened, the spring 38 drives the fixed cylinder 36, and the fixed cylinder 36 drives the upper sliding seat 32 and the lower sliding seat 33 to move outward along the slide groove 28 to adjust the position of the collected samples.
[0040] A hydraulic rod 44 is installed on the upper wall of the fixing plate 1, and the movable end of the hydraulic rod 44 is connected to the upper end of the sleeve rod 8. A fixing hole 45 is provided at the lower end of the fixing plate 1 to facilitate the installation and fixation of the fixing plate 1; the hydraulic rod 44 works to push the sleeve rod 8 downward.
[0041] The specific implementation is as follows:
[0042] Initially, the telescopic component 4 is in a contracted state, the first collecting component 29, the second collecting component 30 and the third collecting component 31 are all in a compressed state, the elastic bag 40 is also in a compressed state, and the internal gas is squeezed out. At this time, the spring 38 is in a compressed state, the first collecting component 29, the second collecting component 30 and the third collecting component 31 are respectively arranged close to the first sleeve 5, the second sleeve 6 and the third sleeve 7, the connecting rope 43 is in a straight state, and the fixing plate 1 is fixed to the side of the pool where sampling is required through the fixing hole 45, and the telescopic component 4 is arranged above the pool;
[0043] Then the hydraulic rod 44 works to push the sleeve rod 8 downward, the magnetic member 4 20 disengages from the lower magnetic member 3 19, and the card plate 46 on the sleeve rod 8 moves to the position of the lower baffle plate 3 14 of the third sleeve 7. As the hydraulic rod 44 continues to push, the sleeve rod 8 drives the third sleeve 7 to move downward, the upper magnetic member 3 18 and the lower magnetic member 2 17 disengage, until the second telescopic sleeve moves downward, the upper baffle plate 2 11 moves to the upper end of the lower baffle plate 1 10, and the telescopic assembly 4 is in a stretched state. When the telescopic assembly 4 is in a stretched state, the second sleeve 6 drives the second mounting plate 25 to move downward, the third sleeve 7 drives the third mounting plate 26 to move downward, the sleeve rod 8 drives the fourth mounting plate 27 to move downward, and the first collecting assembly 29, the second collecting assembly 30 and the third collecting assembly 31 are all in a stretched state. At this time, the control valves are all in a closed state, and the pressure in the elastic bag 40 is reduced, and it is in a concave state, which is used to sample waters of different depths.
[0044] When the positions of the first collecting assembly 29, the second collecting assembly 30 and the third collecting assembly 31 need to be adjusted, the corresponding connecting ropes 43 are loosened respectively. After the connecting ropes 43 are loosened, the spring 38 drives the fixing cylinder 36, and the fixing cylinder 36 drives the upper sliding seat 32 and the lower sliding seat 33 to move outward along the slide groove 28, so as to adjust the positions of the corresponding collecting assemblies, so as to sample waters in the same depth area and different planes;
[0045] When it is necessary to sample water, a suitable control valve is selected and opened. Since the pressure in the elastic bag 40 is low, water is sucked into the elastic bag 40. Then the control valve is closed. At this time, in the elastic bags 40 on the same group of collecting components, a part of the elastic bags 40 do not sample the water body, and the other part samples the water body at a horizontal plane in the same depth area.
[0046] Then the tightness of the connecting rope 43 can be adjusted to adjust the position of the collection assembly, and several other appropriate control valves are selected and opened, and water is sucked into the elastic bag 40, and then the control valve is closed, so that the water area at another horizontal plane in the same depth area can be sampled;
[0047] When the sampling is completed, the hydraulic rod 44 drives the sleeve rod 8 to move upward, the sleeve rod 8 drives the fourth mounting plate 27 to move upward, the fourth mounting plate 27 compresses the third collecting component 31, and the elastic bag 40 that does not collect water samples in the third collecting component 31 is squeezed, the third collecting component 31 drives the third mounting plate 26 to move upward, the third mounting plate 26 drives the third sleeve 7 to move upward, the third mounting plate 26 compresses the second collecting component 30, and the elastic bag 40 that does not collect water samples in the second collecting component 30 is squeezed… The telescopic component 4 is in a semi-compressed state, and then the device is taken out of the water, and the storage bottle is connected to the connecting pipe 42 of the elastic bag 40 with the water sample, the corresponding control valve is opened, and the hydraulic rod 44 drives the sleeve rod 8 to move upward to compress the telescopic component 4, and the samples in the elastic bag 40 are squeezed into the corresponding storage bottles.
[0048] Although the embodiments of the present invention have been shown and described, it is 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. In short, if those skilled in the art are inspired by them and design structural modes and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they shall all fall within the scope of protection of the present invention.
Claims
1. A microbial detection sampling device, characterized in that: It includes a fixing plate for supporting and fixing, a connecting plate is installed on the bottom wall of one end of the fixing plate, a supporting plate is installed on the lower end of the connecting plate, a telescopic component is installed on the supporting plate, the outer wall of the telescopic component is connected to the inner wall of the supporting plate, a mounting plate for supporting and limiting is installed on the outer wall of the telescopic component, a collecting component is movably installed on the mounting plate, and one end of the collecting component is connected to the outer wall of the telescopic component.
2. The microorganism detection sampling device according to claim 1, characterized in that: The telescopic assembly includes a first sleeve, a second sleeve...an Nth sleeve and a sleeve rod, the first sleeve, the second sleeve...the Nth sleeve are all hollow structures with upper and lower openings, the second sleeve is movably arranged in the first sleeve, and the lower end of the second sleeve extends out of the bottom wall of the first sleeve, the third sleeve is movably arranged in the second sleeve, and the lower end of the third sleeve extends out of the bottom wall of the second sleeve...the Nth sleeve is movably arranged in the N-1th sleeve, and the lower end of the Nth sleeve extends out of the bottom wall of the N-1th sleeve, the sleeve rod is movably sleeved in the Nth sleeve, and the lower end of the sleeve rod extends out of the bottom wall of the Nth sleeve.
3. The microorganism detection sampling device according to claim 2, characterized in that: An upper baffle plate 1 is provided at the upper end of the first sleeve, and a lower baffle plate 1 is provided at the lower end; an upper baffle plate 2 is provided at the upper end of the second sleeve, and a lower baffle plate 2 is provided at the lower end; an upper baffle plate 3 is provided at the upper end of the third sleeve, and a lower baffle plate 3 is provided at the lower end... An upper baffle plate N is provided at the upper end of the Nth sleeve, and a lower baffle N is provided at the lower end; a clamping plate is provided at the upper end of the sleeve rod; the upper baffle plate 2 is movably clamped between the upper baffle plate 1 and the lower baffle plate 1; the upper baffle plate 3 is movably clamped between the upper baffle plate 2 and the lower baffle plate 2... The upper baffle plate N is movably clamped between the upper baffle plate N-1 and the lower baffle plate N-1; the clamping plate is movably clamped between the upper baffle plate N and the lower baffle plate N.
4. The microorganism detection sampling device according to claim 3, characterized in that: The bottom wall of the upper baffle plate 1 is provided with a magnetic component 1, the upper wall of the outer side of the upper baffle plate 2 is provided with an upper magnetic component 2, and the bottom wall of the inner side is provided with a lower magnetic component 2, the upper wall of the outer side of the upper baffle plate 3 is provided with an upper magnetic component 3, and the bottom wall of the inner side is provided with a lower magnetic component 3... The upper wall of the outer side of the upper baffle plate N is provided with an upper magnetic component N, and the bottom wall of the inner side is provided with a lower magnetic component N, the upper wall of the clamping plate is provided with a magnetic component N+1, the magnetic properties of the magnetic component 1 and the upper magnetic component 2 are different, the magnetic properties of the lower magnetic component 2 and the upper magnetic component 3 are different... The magnetic properties of the lower magnetic component N and the magnetic component N+1 are different; the first sleeve is provided with a first slot hole, the second sleeve is provided with a second slot hole... The Nth sleeve is provided with an Nth slot hole, and the first slot hole, the second slot hole... The Nth slot hole is arranged in the same plane.
5. The microorganism detection sampling device according to claim 4, characterized in that: The mounting plates are provided in multiple groups, the number of which is N+1 groups, namely the first mounting plate, the second mounting plate...the N+1 mounting plate, the first mounting plate is arranged on the outer side wall of the first sleeve and is arranged close to the bottom wall of the first sleeve, the second mounting plate is arranged on the outer side wall of the second sleeve and is arranged close to the bottom wall of the second sleeve...the Nth mounting plate is arranged on the outer side wall of the Nth sleeve and is arranged close to the bottom wall of the Nth sleeve, the N+1th mounting plate is arranged on the outer side wall of the sleeve rod and is arranged close to the bottom wall of the sleeve rod, the first mounting plate is arranged at the upper end of the second mounting plate, the second mounting plate is arranged directly above the third mounting plate...the Nth mounting plate is arranged directly above the N+1th mounting plate.
6. The microorganism detection sampling device according to claim 5, characterized in that: The bottom wall of the first mounting plate, the upper wall and bottom wall of the second mounting plate...the upper wall and bottom wall of the Nth mounting plate and the upper wall of the N+1th mounting plate are all provided with sliding grooves, and the collecting components are provided with multiple groups, the number of which is N, namely the first collecting component, the second collecting component...the Nth collecting component, the upper end of the first collecting component is movablely connected in the sliding groove of the bottom wall of the first mounting plate, and the lower end is movablely connected in the sliding groove on the upper wall of the second mounting plate, the upper end of the second collecting component is movablely connected in the sliding groove of the bottom wall of the second mounting plate, and the lower end is movablely connected in the sliding groove on the upper wall of the third mounting plate...the upper end of the Nth collecting component is movablely connected in the sliding groove of the bottom wall of the Nth mounting plate, and the lower end is movablely connected in the sliding groove on the upper wall of the N+1th mounting plate.
7. The microorganism detection sampling device according to claim 6, characterized in that: The first collecting assembly, the second collecting assembly...the Nth collecting assembly have the same structure, the second collecting assembly comprises an upper sliding seat and a lower sliding seat, the upper sliding seat is movably clamped in the sliding groove of the bottom wall of the second mounting plate, the lower sliding seat is movably clamped in the sliding groove on the upper wall of the third mounting plate; the upper sliding seat side wall is installed with an upper connecting seat, the lower sliding seat side wall is installed with a lower connecting seat, the lower connecting seat is arranged at the lower end of the upper connecting seat, the bottom wall of the upper connecting seat is installed with a fixed cylinder, a telescopic cylinder is installed in the fixed cylinder, the lower end of the telescopic cylinder is connected to the upper wall of the lower connecting seat, the outer wall of the fixed cylinder is installed with a spring, one end of the spring is connected to the outer wall of the second sleeve, and a collecting piece is installed between the upper sliding seat and the lower sliding seat.
8. The microorganism detection sampling device according to claim 7, characterized in that: The collecting member comprises a plurality of groups of elastic bags for collecting and pushing plates for supporting, wherein the elastic bags and pushing plates are arranged alternately, and a connecting pipe is arranged on the side wall of the elastic bag, and a control valve is arranged in the connecting pipe.
9. The microorganism detection sampling device according to claim 8, characterized in that: A connecting rope is movably installed in the first slot, the second slot...the Nth slot, the upper end of the connecting rope movably passes through the side wall of the fixed plate, the lower end of the connecting rope movably passes through the corresponding sleeve and is connected to the corresponding side wall of the fixed tube, and the spring sleeve is arranged on the outside of the connecting rope.
10. The microorganism detection sampling device according to claim 9, characterized in that: A hydraulic rod is installed on the upper wall of the fixing plate, the movable end of the hydraulic rod is connected to the upper end of the sleeve rod, and a fixing hole is arranged at the lower end of the fixing plate.