CN214374820U

CN214374820U - Laboratory environment biosafety detection and evaluation device

Info

Publication number: CN214374820U
Application number: CN202120498890.9U
Authority: CN
Inventors: 张忠旭; 曲阳; 孙玉
Original assignee: Heilongjiang Liansheng Biotechnology Co ltd
Current assignee: Heilongjiang Liansheng Biotechnology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-08
Anticipated expiration: 2031-03-09

Abstract

The embodiment of the utility model discloses laboratory environment biosafety detects evaluation device belongs to biosafety detection device technical field, including the detection case, the inside fixture that is provided with of detection case, fixture includes the backup pad, the backup pad sets up inside the detection case, the spout has been seted up on the backup pad surface, the inside a plurality of sliders that are provided with of spout, wherein two the slider top all is provided with the fixed plate, two a plurality of spring grooves have all been seted up to the fixed plate surface, spring inslot portion is provided with the extrusion spring. The utility model discloses the staff of being convenient for measures the detection to biological reagent, can alleviate burden and the security of staff when detecting, thereby prevents that biological reagent spill from obtaining the threat to staff's safety, also improvement staff's work efficiency by a wide margin simultaneously, further messenger's device operation is simpler, and is convenient, and the practicality is strong.

Description

Laboratory environment biosafety detection and evaluation device

Technical Field

The embodiment of the utility model provides a biological safety nature detection device technical field, concretely relates to laboratory environment biological safety nature detection and evaluation device.

Background

Biological safety generally refers to the potential threat to the ecological environment and human health caused by the development and application of modern biotechnology, and a series of effective prevention and control measures taken for the biological safety, based on the adverse effects possibly brought by the development of the biotechnology, people put forward the concept of biological safety, the biological technology or genetic engineering products have entered into our daily lives, such as eaten transgenic food, amino acids, vitamins, drugs, worn transgenic cotton, various genetic engineering enzyme preparations, thickening agents, organic acids, emulsifying agents, surface active agents, edible pigments, edible essences and seasonings, synthetic indigo, restriction enzymes and the like used have no role of non-permeating genetic engineering, the genetic engineering has huge application prospects, and nowadays, various countries have high importance on the genetic engineering research and the application of the products thereof, it is actually a matter of "biosafety". Biological safety, in short, is whether an organism is safe to a human body and an ecological system, and generally refers to whether the organism is still safe to the human body and the ecological system after being genetically engineered.

However, most of the detection methods for biological safety detection are manual detection, and generally, a biological reagent is held by one hand and a detection instrument is held by the other hand for detection, or the detection is directly performed by the detection instrument.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a laboratory environment biosafety detects evaluation device to solve among the prior art because the measurement personnel is the manual work detection mostly when detecting biosafety, what generally adopt is that one hand is holding biological reagent and one hand is holding detecting instrument and is detecting, perhaps directly detect through detecting instrument and the detecting means efficiency that leads to is not high, and biological reagent will cause reagent to spill the splash if the shakiness, cause inconvenient necessary loss, and probably cause the problem of injury to the human body.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a device for detecting and evaluating the biological safety of a laboratory environment comprises a detection box, wherein a clamping mechanism is arranged in the detection box;

the clamping mechanism comprises a supporting plate, the supporting plate is arranged inside the detection box, a sliding groove is formed in the surface of the supporting plate, a plurality of sliding blocks are arranged inside the sliding groove, fixed plates are arranged at the tops of the two sliding blocks, a plurality of spring grooves are formed in the surfaces of the two fixed plates, an extrusion spring is arranged inside the spring groove, clamping plates are arranged at one end of the extrusion spring, the number of the clamping plates is two, a biological reagent is arranged between the two clamping plates, two extrusion plates are arranged at the bottom of the supporting plate, hydraulic rods are arranged at the bottoms of the two extrusion plates, and a detection mechanism is arranged inside the detection box and positioned at the top of the supporting plate;

detection mechanism includes two notch plates, two the notch plate sets up respectively at the detection case inside wall and is located the backup pad top, two the inside slide bar that all is provided with of notch plate, the slide bar outside is provided with the slide cylinder, slide cylinder quantity sets up to two be provided with the mounting panel between the slide cylinder, two notch plate one end all is provided with the axis of rotation, the detection case top is provided with two driving motor, two the driving motor output all is provided with the lead screw, the mounting panel bottom is provided with a plurality of pillars, two wherein the outside sliding connection of pillar has the connecting block, the pillar outside is located the connecting block top and is provided with compression spring, the connecting block bottom sets up test probe.

Furthermore, the slider matches with the chute structure, detection case is run through and is extended to the stripper plate bottom to hydraulic stem one end, hydraulic stem one end and stripper plate fixed connection.

Furthermore, the sliding cylinder is connected with the sliding rod in a sliding mode, and one end of the screw rod penetrates through the detection box and the mounting plate in sequence and extends to the top of the rotating shaft.

Furthermore, a support plate is arranged at one end of the detection box, and an alarm is arranged at the top of the support plate.

Further, pillar one end through connection piece and extend to the connecting block bottom, the pillar bottom is provided with the stopper.

Further, arc-shaped grooves are formed in the surfaces of the two clamping plates, and the biological reagent is arranged in the arc-shaped grooves to which the two clamping plates belong.

Furthermore, the bottom of the detection box is fixedly provided with two support columns, and the bottoms of the two support columns are provided with contact plates.

The embodiment of the utility model provides a have following advantage:

1. through the arrangement of the clamping mechanism, the supporting plate is driven to move up and down through the hydraulic rod, then the clamping plates are adjusted left and right through the mutual matching between the sliding block and the sliding groove, the biological reagent is placed in the arc-shaped groove between the two clamping plates, and is extruded through the extrusion springs at one ends of the two clamping plates, so that the biological reagent is fixed, the biological reagent is more stable during detection, the splashing phenomenon cannot occur, the unnecessary loss is reduced, the safety of people is protected, and the detection efficiency of workers is improved;

2. through setting up detection mechanism, utilize driving motor to drive the lead screw and rotate, rotation through the lead screw makes the mounting panel reciprocate, however the mounting panel slides from top to bottom in the slide bar outside through the slide cartridge at both ends, can effectually make the mounting panel steadily reciprocate, the test probe that drives the bottom through the mounting panel down moves, make test probe one end extend to inside the biological reagent, thereby alert the staff if discover that biological reagent content is dangerous then the alarm, and then can avoid biological reagent directly to cause the injury to the human body, and accelerated biological reagent's detection efficiency, the practicality is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the clamping mechanism of the present invention;

FIG. 3 is a schematic view of a partial structure of the detecting mechanism of the present invention;

fig. 4 is a perspective view of the splint of the present invention;

in the figure: 1. a detection box; 2. a support plate; 3. a chute; 4. a slider; 5. a fixing plate; 6. a compression spring; 7. a splint; 8. a biological agent; 9. a pressing plate; 10. a hydraulic lever; 11. a concave plate; 12. a slide bar; 13. a slide cylinder; 14. mounting a plate; 15. a rotating shaft; 16. a drive motor; 17. a screw rod; 18. a pillar; 19. connecting blocks; 20. a compression spring; 21. detecting a probe; 22. a support plate; 23. an alarm; 24. a limiting block; 25. an arc-shaped slot; 26. a support pillar; 27. a contact plate.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-4 in the specification, the device for detecting and evaluating the biological safety of the laboratory environment comprises a detection box 1, wherein a clamping mechanism is arranged inside the detection box 1.

Fixture includes backup pad 2, backup pad 2 sets up inside detection case 1, spout 3 has been seted up on 2 surfaces of backup pad, 3 inside a plurality of sliders 4 that are provided with of spout, wherein two 4 tops of slider all are provided with fixed plate 5, a plurality of spring grooves have all been seted up on two 5 surfaces of fixed plate, spring inslot portion is provided with extrusion spring 6, extrusion spring 6 one end is provided with splint 7, splint 7 quantity sets up to two, be provided with biological reagent 8 between two

splint

7, 2 bottoms in backup pad are provided with two

stripper plates

9, 9 bottoms in two stripper plates all are provided with hydraulic stem 10, 1 inside backup pad 2 tops that are located of detection case are provided with detection mechanism.

As shown in the attached drawing 1, the slider 4 is structurally matched with the chute 3, one end of the hydraulic rod 10 penetrates through the detection box 1 and extends to the bottom of the extrusion plate 9, one end of the hydraulic rod 10 is fixedly connected with the extrusion plate 9, so that the slider 4 slides in the chute 3, and the extrusion plate 9 is pushed by the hydraulic rod 10.

As shown in the attached figures 1 and 4, the arc-shaped grooves 25 are formed on the surfaces of the two clamping plates 7, and the biological reagent 8 is arranged in the arc-shaped grooves 25 to which the two clamping plates 7 belong, so that the biological reagent 8 can be clamped conveniently through the arc-shaped grooves 25 of the two clamping plates 7.

The real-time scene is specifically as follows: when using, at first can adjust the height of biological reagent 8 according to the biological reagent 8 of different capacity size, drive backup pad 2 through hydraulic stem 10 and reciprocate, adjust about splint 7 through mutually supporting between slider 4 and the spout 3 after that, place biological reagent 8 inside the arc wall 25 between two splint 7, at this moment, 6 extrusion springs through the extrusion of two splint 7 one ends extrude biological reagent 8, thereby fix biological reagent 8, it is more stable when making biological reagent 8 detect, can detect on next step after fixing biological reagent 8.

Detection mechanism includes two notch plates 11, two notch plates 11 set up respectively at 1 inside wall of detection case and are located 2 tops of backup pad, two inside slide bar 12 that all is provided with of notch plate 11, slide bar 12 outside is provided with slide cylinder 13, slide cylinder 13 quantity sets up to two, be provided with mounting panel 14 between two slide cylinders 13, 11 one end of two notch plates all is provided with axis of rotation 15, detection case 1 top is provided with two driving motor 16, two driving motor 16 output all are provided with lead screw 17, mounting panel 14 bottom is provided with a plurality of pillars 18, wherein two pillar 18 outside sliding connection have connecting block 19, pillar 18 outside is located connecting block 19 top and is provided with compression spring 20, connecting block 19 bottom sets up test probe 21.

As shown in figure 1, the sliding cylinder 13 is connected with the sliding rod 12 in a sliding manner, one end of the screw rod 17 penetrates through the detection box 1 and the mounting plate 14 in sequence and extends to the top of the rotating shaft 15, so that the mounting plate 14 moves up and down through the sliding cylinder 13 and the sliding rod 12 by the rotation of the screw rod 17, and the mounting plate 14 can be adjusted up and down.

As shown in the attached figure 1, a support plate 22 is arranged at one end of the detection box 1, and an alarm 23 is arranged on the top of the support plate 22 so as to conveniently mount and fix the alarm 23.

As shown in fig. 1 and 3, one end of the pillar 18 penetrates through the connecting block 19 and extends to the bottom of the connecting block 19, and the bottom end of the pillar 18 is provided with a limiting block 24, so that the connecting block 19 slides outside the pillar 18, and the limiting block 24 limits the connecting block 19.

As shown in FIG. 1, two supporting columns 26 are fixedly arranged at the bottom of the detection box 1, and a contact plate 27 is arranged at the bottom of each of the two supporting columns 26, so that the detection box 1 is supported by the supporting columns 26 and the contact plate 27.

The real-time scene is specifically as follows: in the using process, after the biological reagent 8 is fixed, the driving motor 16 is started at the same time, so that the driving motor 16 drives the screw rod 17 to rotate, the mounting plate 14 is moved up and down by the rotation of the screw rod 17, however, the mounting plate 14 is moved up and down outside the slide bar 12 by the slide cylinders 13 at both ends, the mounting plate 14 can be effectively moved up and down smoothly, the mounting plate 14 drives the bottom detection probe 21 to move downwards, so that one end of the detection probe 21 extends into the biological reagent 8, if the content of the biological reagent 8 is found to be unsafe, the alarm 23 gives an alarm to remind the staff, when the detection probe 21 moves downwards and extends into the biological reagent 8, the connecting block 19 is made to slide outside the strut 18 and the compression spring 20 is forced to compress, the detection probe 21 can be effectively protected, and the detection probe 21 is prevented from being damaged in use.

The utility model discloses use as follows: when using, at first, drive backup pad 2 through hydraulic stem 10 and reciprocate, adjust about splint 7 through mutually supporting between slider 4 and the spout 3 subsequently, place biological reagent 8 inside the arc 25 between two splint 7 and fix biological reagent 8, utilize driving motor 16 to drive lead screw 17 and rotate, make mounting panel 14 reciprocate through the rotation of lead screw 17, however mounting panel 14 slides from top to bottom in slide bar 12 outside through the slide cartridge 13 at both ends, it moves down to drive the testing probe 21 of bottom through mounting panel 14, thereby the warning of alarm 23 reminds the staff if discover that biological reagent 8 content is unsafe.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides a laboratory environment biosafety detects evaluation device, includes detection case (1), its characterized in that: a clamping mechanism is arranged in the detection box (1);

the clamping mechanism comprises a supporting plate (2), the supporting plate (2) is arranged in the detection box (1), the surface of the supporting plate (2) is provided with a sliding chute (3), a plurality of sliding blocks (4) are arranged inside the sliding chute (3), wherein the top parts of the two sliding blocks (4) are respectively provided with a fixed plate (5), the surfaces of the two fixed plates (5) are respectively provided with a plurality of spring grooves, an extrusion spring (6) is arranged in the spring groove, one end of the extrusion spring (6) is provided with a clamping plate (7), the number of the splints (7) is two, a biological reagent (8) is arranged between the two splints (7), two extrusion plates (9) are arranged at the bottom of the supporting plate (2), hydraulic rods (10) are arranged at the bottoms of the two extrusion plates (9), a detection mechanism is arranged inside the detection box (1) and positioned at the top of the support plate (2);

the detection mechanism comprises two concave plates (11), wherein the two concave plates (11) are respectively arranged on the inner side wall of a detection box (1) and positioned at the top of a support plate (2), a slide rod (12) is arranged inside each concave plate (11), two slide cylinders (13) are arranged outside each slide rod (12), the number of the slide cylinders (13) is two, a mounting plate (14) is arranged between the two slide cylinders (13), a rotating shaft (15) is arranged at one end of each concave plate (11), two driving motors (16) are arranged at the top of the detection box (1), screw rods (17) are arranged at the output ends of the two driving motors (16), a plurality of supporting columns (18) are arranged at the bottom of the mounting plate (14), the outer parts of the supporting columns (18) are connected with connecting blocks (19) in a sliding mode, compression springs (20) are arranged at the outer parts of the supporting columns (18) positioned at the top of the connecting blocks (19), and a detection probe (21) is arranged at the bottom of the connecting block (19).

2. The device for detecting and evaluating the biological safety of the laboratory environment as claimed in claim 1, wherein: slider (4) and spout (3) structure phase-match, detection case (1) is run through and extend to stripper plate (9) bottom to hydraulic stem (10) one end, hydraulic stem (10) one end and stripper plate (9) fixed connection.

3. The device for detecting and evaluating the biological safety of the laboratory environment as claimed in claim 1, wherein: the sliding cylinder (13) is connected with the sliding rod (12) in a sliding mode, and one end of the screw rod (17) penetrates through the detection box (1) and the mounting plate (14) in sequence and extends to the top of the rotating shaft (15).

4. The device for detecting and evaluating the biological safety of the laboratory environment as claimed in claim 1, wherein: a support plate (22) is arranged at one end of the detection box (1), and an alarm (23) is arranged at the top of the support plate (22).

5. The device for detecting and evaluating the biological safety of the laboratory environment as claimed in claim 1, wherein: pillar (18) one end through connection piece (19) and extend to connecting block (19) bottom, pillar (18) bottom is provided with stopper (24).

6. The device for detecting and evaluating the biological safety of the laboratory environment as claimed in claim 1, wherein: arc-shaped grooves (25) are formed in the surfaces of the two clamping plates (7), and the biological reagent (8) is arranged in the arc-shaped grooves (25) to which the two clamping plates (7) belong.

7. The device for detecting and evaluating the biological safety of the laboratory environment as claimed in claim 1, wherein: the bottom of the detection box (1) is fixedly provided with two support columns (26), and the bottoms of the support columns (26) are provided with contact plates (27).