CN218710480U

CN218710480U - Activity detection equipment for luminous bacteria

Info

Publication number: CN218710480U
Application number: CN202222896583.3U
Authority: CN
Inventors: 万水霞; 李帆; 王静; 武际; 郭志彬; 蒋光月
Original assignee: Institute of Soil and Fertilizer of Anhui Academy of Agricultural Sciences
Current assignee: Institute of Soil and Fertilizer of Anhui Academy of Agricultural Sciences
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-24
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an activity detection device for luminous bacteria, belonging to the technical field of detection devices; the activity detection device comprises an activity detection device main body, wherein a protection plate is arranged on the back surface of the activity detection device main body, the protection plate surrounds the periphery of a connecting hole in the back surface of the activity detection device main body, support columns are arranged on two sides of the protection plate, a shaft rod is inserted into the support columns, a connecting plate is arranged at the end part of the shaft rod, and a through hole is formed in the middle position of the connecting plate. The utility model discloses can protect all around the circuit interface in the activity check out test set main part, avoid at the in-process that detects, the liquid that contains luminescent bacteria spills on the circuit is taken over to cause the condition that the short circuit takes place for the activity check out test set main part, can make the result of use of activity check out test set main part better.

Description

Activity detection equipment for luminous bacteria

Technical Field

The utility model relates to a check out test set technical field especially relates to an activity check out test set of luminous fungus.

Background

With the rapid development of economy, heavy metal mining, unreasonable pesticide and fertilizer application, irrigation by using water sources polluted by industry and the like are greatly exploited, so that the content of heavy metals in farmland soil in some areas exceeds the standard. Wherein, the heavy metal pollution of soil in China is the top in the cadmium exceeding rate. When the environment is polluted by cadmium, the cadmium in the soil is difficult to eliminate, the cadmium in the soil can migrate and enrich in a human body through soil-crop plants, the heavy metal cadmium remains in the human body for a long time due to the non-biodegradability and the accumulation of the heavy metal cadmium to generate toxic effect, the digestive system of the human body is influenced, the liver and the liver enzyme system are seriously damaged, meanwhile, the cadmium can also cause the problems of skeleton softening, osteoporosis and the like, and the organ canceration and the chronic diseases are caused.

Therefore, the biological toxic components in the soil polluted by heavy metals need to be detected, the detection mode is that the luminescent bacteria are detected, and the pollution is suddenly judged according to the luminous intensity of the luminescent bacteria, so that the activity of the luminescent bacteria needs to be detected when the luminescent bacteria are used, and the detection work of the luminescent bacteria is better completed.

In general, luminescent bacteria are stored in liquid, and in the process of detection, the liquid needs to be put into a detection instrument for detection, but when the liquid is spilled accidentally, the liquid is easy to contact with a line connecting port of the detection instrument, and the line connection is short-circuited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art related to the background art and providing an activity detection device for luminous bacteria.

In order to realize the purpose, the utility model adopts the following technical scheme:

the activity detection equipment for the luminous bacteria comprises an activity detection equipment main body, wherein a protection plate is arranged on the back surface of the activity detection equipment main body, the protection plate surrounds the periphery of a connecting hole in the back surface of the activity detection equipment main body, support columns are arranged on two sides of the protection plate, a shaft lever is inserted into the support columns, a connecting plate is arranged at the end part of the shaft lever, and a through hole is formed in the middle position of the connecting plate;

the line connector at the back of the activity detection equipment main body can be protected, and external liquid is prevented from contacting the line connector, so that the using effect of the activity detection equipment main body is better.

Preferably, a second pressure spring is sleeved outside the shaft rod and is positioned inside the supporting column;

can make second compression spring drive the connecting plate and remove to make the connecting plate laminate with the lateral wall of guard plate, and then make the leakproofness between connecting plate and the guard plate better.

Preferably, the back of the connecting plate is provided with mounting blocks, the end parts of the mounting blocks are provided with rubber blocks, the rubber blocks are provided with two groups, the two groups of rubber blocks are positioned on two sides of the through hole, and the mounting blocks are connected with the connecting plate in a sliding manner;

the wires can be moved through the through holes to the interior of the protective plate to connect with the interface on the back of the main body of the activity detection device, and then moved closer to each other by sliding the two sets of mounting blocks and rubber blocks.

Preferably, the upper end and the lower end of the mounting block are both provided with sliding rods, the upper end and the lower end of the connecting plate are both provided with first sliding grooves, and the sliding rods are positioned inside the first sliding grooves;

can make the sliding stability of installation piece and block rubber better to make the block rubber better extrude the circuit, and then accomplish the parcel to the circuit, make through-hole department seal, and then can be better protect the line junction.

Preferably, a lantern ring is sleeved outside the sliding rod, a first pressure spring is sleeved outside the sliding rod, and the first pressure spring is positioned between the lantern ring and the sliding rod;

the first pressure springs which can enable the two sides pull the mounting block, so that the mounting block drives the side wall of the connecting plate, to which the rubber block is attached more, and the mounting block and the rubber block are better in sealing effect on the through hole.

Preferably, a threaded rod is arranged in the middle of the mounting block, a second sliding groove is formed in the middle of the outer wall of the connecting plate, and the threaded rod is located inside the second sliding groove;

can make personnel pulling threaded rod drive the installation piece and remove, and then make the removal of installation piece more convenient.

Preferably, a rotating block is sleeved outside the threaded rod and is in threaded connection with the threaded rod, and a convex point is arranged at one end, close to the connecting plate, of the rotating block;

can be through rotating the turning block, and then make the turning block take place to remove through helicitic texture to make the outer wall of turning block and connecting plate extrude, and then accomplish the fixed to the installation piece, can make the fixed effect of installation piece better.

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

1. the utility model discloses can protect all around the line interface in the activity check out test set main part, avoid at the in-process that detects, the liquid that contains the luminescent bacteria spills on the circuit is taken over to cause the condition that the short circuit takes place for the activity check out test set main part, can make the result of use of activity check out test set main part better.

2. The utility model discloses can make the circuit when carrying out circuit connection for the circuit wholly passes the through-hole and removes to the inside of guard plate and carry out circuit connection, can make to take place the separation between connecting plate and the guard plate through the pulling connecting plate, makes the circuit conveniently connect, and the installation piece of this through-hole both sides is closed each other simultaneously, can extrude the cladding to the circuit, thereby carries out the closure to the through-hole, and then is better to the protective effect of circuit.

Drawings

FIG. 1 is a schematic perspective view of an apparatus for detecting activity of luminescent bacteria according to the present invention;

FIG. 2 is a schematic structural view of the fender and the connecting plate of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the connection plate shown in FIG. 2;

FIG. 4 is a schematic sectional view of the connection plate shown in FIG. 2;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

In the figure: 1. an activity detection device main body; 2. a protection plate; 3. a support pillar; 4. a connecting plate; 5. a through hole; 6. a shaft lever; 7. mounting blocks; 8. a rubber block; 9. a first sliding groove; 10. a slide bar; 11. a collar; 12. a first pressure spring; 13. a second sliding groove; 14. a threaded rod; 15. rotating the block; 16. a second pressure spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, an activity check out test set of luminescent bacteria, the back of this activity check out test set main part 1 is provided with the line interface that is used for the line connection, all be provided with guard plate 2 around the line interface simultaneously, make guard plate 2 can protect the line interface, the open end of this guard plate 2 is provided with connecting plate 4, the both ends of this connecting plate 4 all set up axostylus axostyle 6, set up support column 3 in the both sides of guard plate 2, make axostylus axostyle 6 insert the inside of support column 3, second pressure spring 16 is cup jointed in the outside of axostylus axostyle 6 simultaneously, can make and separate between connecting plate 4 and the guard plate 2, can make connecting plate 4 and guard plate 2 close simultaneously, accomplish the protection to the line interface, through-hole 5 has been seted up in the intermediate position department of connecting plate 4 simultaneously, can make the circuit pass through-hole 5 and be connected with the line interface on the activity check out test set main part 1.

Specifically, referring to fig. 3, the back of the connecting plate 4 is provided with an installation block 7, the end of the installation block 7 is provided with a rubber block 8, and the installation block 7 and the rubber block 8 are provided with two sets, the two sets of rubber blocks 8 are located at two sides of the through hole 5, and the upper and lower ends of the installation block 7 are provided with sliding rods 10, and the upper and lower ends of the connecting plate 4 are provided with first sliding grooves 9, so that the sliding rods 10 extend to the outside through the first sliding grooves 9, and the outside of the sliding rods 10 is sleeved with a lantern ring 11, so that the outside of the sliding rods 10 is sleeved with a first pressure spring 12, and the first pressure spring 12 is located between the lantern ring 11 and the sliding rods 10.

It is worth noting that threaded rod 14 is arranged at the middle position of the mounting block 7, a second sliding groove 13 is formed in the middle position of the outer wall of the connecting plate 4, the threaded rod 14 is located inside the second sliding groove 13, a rotating block 15 is sleeved outside the threaded rod 14, the rotating block 15 is in threaded connection with the threaded rod 14, and a protruding point is arranged at one end, close to the connecting plate 4, of the rotating block 15.

The working principle is as follows: the utility model discloses when using, can pass the inside that through-hole 5 extends to guard plate 2 with the circuit, stimulate connecting plate 4 afterwards, make connecting plate 4 separate with guard plate 2, can make personnel be located the circuit of guard plate 2 inside and be connected with the circuit interface on the activity check out test set main part 1, loosen connecting plate 4 afterwards, second pressure spring 16 drives axostylus axostyle 6 and removes, axostylus axostyle 6 drives connecting plate 4 and removes, can make connecting plate 4 remove the back and extrude with the lateral wall of guard plate 2, and then seal between messenger's connecting plate 4 and the guard plate 2, avoid liquid to enter into the inside of guard plate 2, thereby can protect the circuit of guard plate 2 inside.

The threaded rod 14 of personnel pulling both sides afterwards is close to each other, threaded rod 14 drives installation piece 7 and block rubber 8 afterwards and removes, can make block rubber 8 extrude the parcel to the circuit, carry out the closure to through-hole 5 simultaneously, rotate turning block 15 afterwards, can make the lateral wall of turning block 15 and connecting plate 4 extrude, thereby accomplish the injecing to installation piece 7, this first pressure spring 12 can drive the installation piece 7 of both sides and extrude with the lateral wall of connecting plate 4 simultaneously, thereby make the result of use of installation piece 7 and block rubber 8 better.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides an activity check out test set of luminous fungus, includes activity check out test set main part (1), its characterized in that, the back of activity check out test set main part (1) is provided with guard plate (2), guard plate (2) encircle around activity check out test set main part (1) back connecting hole, the both sides of guard plate (2) all are provided with support column (3), the inside of support column (3) is inserted and is equipped with axostylus axostyle (6), the tip of axostylus axostyle (6) is provided with connecting plate (4), through-hole (5) have been seted up to the intermediate position department of connecting plate (4).

2. The apparatus for detecting the activity of photogenic bacteria according to claim 1, wherein a second pressure spring (16) is sleeved outside the shaft rod (6), and the second pressure spring (16) is located inside the supporting column (3).

3. The apparatus for detecting the activity of photogenic bacteria according to claim 1, wherein the back of the connecting plate (4) is provided with a mounting block (7), the end of the mounting block (7) is provided with rubber blocks (8), the rubber blocks (8) are provided in two groups, the two groups of rubber blocks (8) are positioned at two sides of the through hole (5), and the mounting block (7) is connected with the connecting plate (4) in a sliding manner.

4. The apparatus for detecting the activity of photogenic bacteria according to claim 3, wherein the mounting block (7) is provided with sliding rods (10) at both the upper and lower ends thereof, the connecting plate (4) is provided with first sliding grooves (9) at both the upper and lower ends thereof, and the sliding rods (10) are located inside the first sliding grooves (9).

5. The apparatus for detecting the activity of photogenic bacteria according to claim 4, wherein a collar (11) is sleeved outside the sliding rod (10), a first pressure spring (12) is sleeved outside the sliding rod (10), and the first pressure spring (12) is located between the collar (11) and the sliding rod (10).

6. The apparatus for detecting the activity of photogenic bacteria according to claim 3, wherein a threaded rod (14) is arranged at the middle position of the mounting block (7), a second sliding groove (13) is formed at the middle position of the outer wall of the connecting plate (4), and the threaded rod (14) is positioned inside the second sliding groove (13).

7. The apparatus for detecting the activity of photogenic bacteria according to claim 6, wherein a turning block (15) is sleeved outside the threaded rod (14), the turning block (15) is in threaded connection with the threaded rod (14), and a salient point is arranged at one end of the turning block (15) close to the connecting plate (4).