Rapid detection device for activity of composite biological enzyme

Abstract

The utility model discloses a rapid detection device for compound biological enzyme activity, which belongs to the technical field of biological detection and comprises a box body, a control panel is arranged at the center of one side wall of the box body, and movable adjusting structures are arranged at the positions, close to the two sides, of the center of the upper end face of the box body. Frames are arranged at the front positions and the rear positions of the inner centers of the two movable adjusting structures in a threaded and sleeving mode, lifting detection structures are arranged at the centers of the inner walls of the two frames, each movable adjusting structure comprises two first sliding grooves, and the two first sliding grooves are formed in the positions, close to the two sides, of the center of the upper end face of the box body correspondingly; connecting blocks are arranged at the centers of the interiors of the two first sliding grooves, first lead screws are arranged at the positions, close to one sides, of the centers of the interiors of the two first sliding grooves, in addition, manual tedious detection position adjustment can be reduced, the adjustment efficiency and accuracy are improved, errors generated by manual operation are effectively avoided, and the detection accuracy is improved. The overall detection efficiency is remarkably improved, and time and labor cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to biological detection technical field, concretely is a kind of composite biological enzyme activity rapid detection device. BACKGROUND

[0002] Enzymatic detection technology is a very important field in biochemistry and clinical testing, and the main methods for expressing enzyme activity concentration are international units (IU) and katal units. Enzymatic reaction process is usually divided into lag phase, linear phase and nonlinear phase. The main methods for measuring enzyme activity include timed method, continuous detection method (rate method), direct monitoring method and indirect monitoring method, etc.

[0003] The existing composite biological enzyme activity rapid detection device mainly has the following shortcomings:

[0004] The existing composite biological enzyme activity rapid detection device needs to rely on manual adjustment of detection position, which is tedious and inefficient, and is prone to large errors due to human factors, affecting the accuracy and repeatability of detection, limiting the detection range and affecting its application in diversified scenarios. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned defects, the utility model provides a composite biological enzyme activity rapid detection device, which solves the problems in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a composite biological enzyme activity rapid detection device, comprising: a box, a control panel is arranged at the center of one side wall of the box, a moving adjustment structure is arranged at the center of the upper end face of the box on both sides, a frame is threadedly sleeved at the front and rear center of the moving adjustment structure, and a lifting detection structure is arranged at the center of the inner wall of the frame.

[0007] The moving adjustment structure comprises two first sliding grooves, the first sliding grooves are arranged at the center of the upper end face of the box on both sides, a connecting block is arranged at the center of the inner wall of the first sliding groove, a first lead screw is arranged at the inner wall of the first sliding groove on one side, the first lead screw is connected with the second lead screw at the end, a coupling is arranged at the upper side of the rear end face of the box, a first servo motor is arranged at the center of the side wall of the coupling on one side, and a connecting rod is rotatably connected between the couplings.

[0008] As a further scheme of the utility model: two second sliding grooves are arranged at the center of the lower end face of two frames respectively, second servo motors are arranged at the upper center of the side wall of two frames respectively, the output end of two second servo motors is sequentially penetrated through the side wall of two second sliding grooves and the side wall of two second servo motors to the inside of two second servo motors respectively, and the end part is fixedly connected with third lead screws, the outer side wall of two third lead screws is threadedly sleeved with sliding blocks, the lower end face center of two sliding blocks is equipped with electric telescopic rods, the lower end face center of two electric telescopic rods is equipped with connecting plates, and the lower end face center of two connecting plates is equipped with detector bodies.

[0009] As a further scheme of the utility model: the rotation of the threads between the two first lead screws and the two second lead screws is opposite.

[0010] As a further scheme of the utility model: the inside center of the box is equipped with detection cavities in front and back.

[0011] As a further scheme of the utility model: one end of two first lead screws is sequentially penetrated through the back inner wall of two first sliding grooves and the back inner wall of the box to the back end face of the box, and the end part is fixedly connected with one end of two couplings.

[0012] As a further scheme of the utility model: two frames are threadedly sleeved with the outer side wall of two second lead screws in front and the outer side wall of two first lead screws in back.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、The utility model discloses a moving adjustment structure can drive two frames to move relatively or oppositely accurately, reduces the tedious manual adjustment of the detection position, improves the adjustment efficiency and accuracy, effectively avoids the error produced by manual operation, significantly improves the overall detection efficiency, saves time and labor cost.

[0015] 2、The utility model discloses a lifting detection structure can adjust the position of the electric telescopic rod flexibly, adjusts the height position of the detector body through the extension or retraction of the electric telescopic rod, improves the applicability and practicality of the detection device, and adapts to different samples and complex detection requirements. DRAWINGS

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

[0017] Figure 2 It is another perspective three-dimensional structure schematic diagram of the utility model;

[0018] Figure 3The utility model discloses a three -dimensional side section structure schematic drawing of the utility model discloses a three -dimensional side section structure schematic drawing.

[0019] Figure 4 The utility model discloses a three -dimensional side section structure schematic drawing of the utility model discloses a three -dimensional side section structure schematic drawing.

[0020] In the drawing: 1, box body;2, control panel;3, mobile adjustment structure;301, first sliding groove;302, coupling;303, connecting rod;304, first servo motor;305, first screw;306, second screw;307, connecting block;4, frame;5, lifting detection structure;501, second sliding groove;502, second servo motor;503, third screw;504, sliding block;505, electric telescopic rod;506, connecting plate;507, detector body;6, detection cavity. DETAILED DESCRIPTION

[0021] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0022] As Figures 1-4 The utility model provides a technical scheme:

[0023] A kind of composite biological enzyme activity rapid detection device, comprising:

[0024] Box body 1, control panel 2 is equipped in the center of one side wall of box body 1, box body 1 upper end face center is equipped with mobile adjustment structure 3 by both sides, two mobile adjustment structure 3 inside center is threadedly sleeved with frame 4 by front and rear, two frame 4 upper inner wall center is equipped with lifting detection structure 5, box body 1 inside center is equipped with detection cavity 6 by front and rear, by placing the composite biological enzyme sample to be detected in detection cavity 6, by mobile adjustment structure 3 and lifting detection structure 5 adjust position and height, make its detector body 507 can accurately detect composite biological enzyme sample, by control panel 2 calibrates detection device, according to the kind, characteristic and detection standard requirement of composite biological enzyme detected, for example, the specificity of enzyme reaction condition optimum temperature, pH value etc., detection precision requirement, set each detection parameter of detector body 507.

[0025] The mobile adjusting structure 3 comprises two first sliding grooves 301, the two first sliding grooves 301 are respectively arranged at the upper end face center of the box body 1 and are close to both sides, a connecting block 307 is arranged at the inner center of each of the two first sliding grooves 301, a first lead screw 305 is arranged at the inner center of one side of each of the two first sliding grooves 301, one end of each of the two first lead screws 305 is sequentially penetrated through the rear end face of each of the two connecting blocks 307 and reaches the front end face of each of the two connecting blocks 307, and the end part is fixedly connected with a second lead screw 306, a coupling 302 is arranged at the upper side of each of the two rear end faces of the box body 1, a first servo motor 304 is arranged at the center of one side wall of the coupling 302 close to one side, a connecting rod 303 is rotationally connected between the two couplings 302, the two first lead screws 305 and the two second lead screws 306 are oppositely threaded, one end of each of the two first lead screws 305 is sequentially penetrated through the rear inner wall of each of the two first sliding grooves 301 and the rear inner wall of the box body 1 and reaches the rear end face of the box body 1, and the end part is fixedly connected with one end of each of the two couplings 302, and two frames 4 are threadedly sleeved with the outer side walls of the two second lead screws 306 close to the front and the outer side walls of the two first lead screws 305 close to the rear, when the position of the frame 4 needs to be adjusted, the first servo motor 304 is started to drive the two couplings 302 to rotate, the two first lead screws 305 are synchronously rotated by the two couplings 302, the second lead screw 306 connected with the two first lead screws 305 is also rotated, and the two frames 4 are relatively or oppositely moved, so that the detection position is conveniently adjusted.

[0026] The two lifting detection structures 5 comprise two second sliding grooves 501, the two second sliding grooves 501 are respectively arranged at the lower end face centers of the two frames 4, a second servo motor 502 is arranged at the upper center of one side wall of each of the two frames 4, the output end of each of the two second servo motors 502 is sequentially penetrated through one side wall of each of the two second sliding grooves 501 and one side wall of each of the two second servo motors 502 and reaches the inside of each of the two second servo motors 502, and the end part is fixedly connected with a third lead screw 503, the outer side wall of each of the two third lead screws 503 is threadedly sleeved with a sliding block 504, the lower end face center of each of the two sliding blocks 504 is provided with an electric telescopic rod 505, the lower end face center of each of the two electric telescopic rods 505 is provided with a connecting plate 506, and the lower end face center of each of the two connecting plates 506 is provided with a detector body 507, when detection is needed, the second servo motor 502 is started to drive the third lead screw 503 to rotate, the sliding block 504 is moved by the third lead screw 503, so that the position of the electric telescopic rod 505 is adjusted, and the detection is conveniently performed, after the electric telescopic rod 505 is adjusted to the appropriate position by the sliding block 504, the electric telescopic rod 505 is extended downward or retracted upward, the height position of the connecting plate 506 and the lower end detector body 507 thereof is adjusted, so that the detector body 507 can be aligned with the composite biological enzyme sample, or the appropriate detection position is adjusted according to the detection requirement, so that the activity detection operation is conveniently performed.

[0027] The working principle of the utility model is:

[0028] After the composite biological enzyme sample to be detected is placed in the detection cavity 6, the first servo motor 304 is started to drive the two shaft couplings 302 to rotate, the two first lead screws 305 are driven to rotate synchronously by the two shaft couplings 302, the second lead screw 306 connected with the two first lead screws 305 also rotates, and the two frames 4 are driven to move relatively or in opposite directions, so that the detection position is adjusted conveniently, when the appropriate position is adjusted, the second servo motor 502 is started to drive the third lead screw 503 to rotate, the slider 504 is driven to move by the third lead screw 503, so that the position of the electric telescopic rod 505 is adjusted, and the detection is facilitated, when the slider 504 drives the electric telescopic rod 505 to adjust to the appropriate position, the electric telescopic rod 505 is started to extend downward or retract upward, the height position of the connecting plate 506 and the lower end detector body 507 is adjusted, so that the detector body 507 can be aligned with the composite biological enzyme sample, or the appropriate detection position is adjusted according to the detection requirement, so that the activity detection operation is facilitated.

[0029] In addition, when the detector body 507 is detected by adopting the spectrophotometry, the substrate concentration is reduced and the product concentration is increased in the composite biological enzyme catalytic reaction process, the substrate or the product has the light absorption characteristic under the specific wavelength, the spectrophotometric detection component in the detector body 507 is utilized to measure the light absorption change of the reaction system under the specific wavelength, the rate of the light absorption change reflects the rate of the enzyme catalytic reaction to a certain extent, and the rate represents the activity of the composite biological enzyme, the data detected by the detector body 507 is transmitted and displayed on the control panel 2, the operator can directly record the original data, the recorded data is analyzed according to the enzyme activity determination method and the corresponding calculation formula, and finally the specific value or the evaluation result about the activity of the composite biological enzyme is obtained, which is used as the decision basis for the subsequent research, production control and other related links.

[0030] The preferred embodiments of the utility model are described in detail above, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled persons in the art without departing from the purpose of the utility model.

Claims

1. A rapid detection device for complex biological enzyme activity, characterized in that, Include: The box (1) is provided with a control panel (2) at the center of one side wall, and the upper end surface of the box (1) is provided with a moving adjustment structure (3) on both sides of the center, and the inside of the two moving adjustment structures (3) is provided with a frame (4) on the front and rear center, and the upper inner wall of the two frames (4) is provided with a lifting detection structure (5). The moving adjustment structure (3) includes two first sliding grooves (301), and the two first sliding grooves (301) are arranged at the center of the upper end surface of the box (1) on both sides, and the inside of the two first sliding grooves (301) is provided with a connecting block (307), and the inside of the two first sliding grooves (301) is provided with a first lead screw (305) on one side, and the two first lead screws (305) are respectively threaded through the rear end face of the two connecting blocks (307) and the front end face of the two connecting blocks (307), and the end part is fixedly connected with a second lead screw (306), and the rear end face of the box (1) is provided with a coupling (302) on both sides of the upper part, and the coupling (302) is provided with a first servo motor (304) on the center of one side wall, and the two couplings (302) are rotatably connected with a connecting rod (303).

2. The device for rapid detection of biological enzyme activity according to claim 1, characterized in that: The two lifting detection structures (5) include two second sliding grooves (501), and the two second sliding grooves (501) are arranged at the center of the lower end surface of the two frames (4), and the one side wall of the two frames (4) is provided with a second servo motor (502) on the upper center, and the output end of the two second servo motors (502) is respectively threaded through the one side wall of the two second sliding grooves (501) and the one side wall of the two second servo motors (502) and reaches the inside of the two second servo motors (502), and the end part is fixedly connected with a third lead screw (503), and the outer side wall of the two third lead screws (503) is threaded with a sliding block (504), and the lower end face of the two sliding blocks (504) is provided with an electric telescopic rod (505), and the lower end face of the two electric telescopic rods (505) is provided with a connecting plate (506), and the lower end face of the two connecting plates (506) is provided with a detector body (507).

3. The device for rapid detection of biological enzyme activity according to claim 1, characterized in that: The two first lead screws (305) and the two second lead screws (306) are oppositely threaded.

4. The device for rapid detection of biological enzyme activity according to claim 1, characterized in that: The inside of the box (1) is provided with a detection cavity (6) on the front and rear center.

5. The device for rapid detection of biological enzyme activity according to claim 1, characterized in that: The two first lead screws (305) are respectively threaded through the rear inner wall of the two first sliding grooves (301) and the rear inner wall of the box (1) and reach the rear end face of the box (1), and the end part is fixedly connected on one end of the two couplings (302).

6. The device for rapid detection of biological enzyme activity according to claim 1, characterized in that: The two frames (4) are respectively threaded with the outer side wall of the two second lead screws (306) on the front and the outer side wall of the two first lead screws (305) on the rear.

Images