CN218067658U - Cholinesterase enzyme activity detection colorimetric device for pesticide residue detection - Google Patents

Abstract

The utility model discloses a pesticide is incomplete to be examined and is detected color comparison device with cholinesterase enzyme activity, it includes the bottom plate: the rectangle chamber has been seted up at the top of bottom plate, the inner chamber in rectangle chamber bonds there is the colour comparison card, the top of colour comparison card is provided with a plurality of than the colour bar, the surperficial sliding connection of bottom plate has the removal cover, the rear side that removes cover top and runs through the ya keli board that is provided with rectangle chamber looks adaptation, the colour comparison mouth with colour comparison card looks adaptation is seted up at the top of ya keli board. The utility model discloses a detection box detects cholinesterase enzyme vitality, after that control promote to remove the cover and drive the detection box and remove, the color comparison mouth can see the single color comparison strip on the color comparison card on the ya keli board, with the colour contrast in the detection box can, when the color comparison mouth aims at the color comparison strip on the color comparison card in addition, spacing subassembly just in time can be with the state lock solid of removing the cover, avoid removing the cover and remove too much missing the color comparison strip on the color comparison card, can reach the purpose that the monochromatic is compared.

Description

Cholinesterase enzyme activity detection colorimetric device for pesticide residue detection

Technical Field

The utility model belongs to the technical field of cholinesterase enzyme activity detects, especially, relate to pesticide residue examines and uses cholinesterase enzyme activity detection color comparison device.

Background

In the process of detecting the activity of cholinesterase for pesticide residue detection, a color card is required to be equipped for comparing the values after reaction, a plurality of color colorimetric strips are generally listed on the color card, and in the comparison process, due to visual reasons, the color colorimetric strips are simultaneously compared with the color strips of a plurality of colors, so that visual errors are easy to occur, and judgment errors are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing the incomplete detection of pesticide is with cholinesterase enzyme vitality detection color comparison device to solve the incomplete detection of pesticide and use the in-process of cholinesterase enzyme vitality detection, need be equipped with the colour chip and compare the value after the reaction, generally can list the color comparison strip of a plurality of colours on the colour chip, at the in-process of comparing, because the vision reason, simultaneously and the color strip of a plurality of colours is compared, the error of vision appears easily, causes and judges wrong technical problem.

The utility model provides an above-mentioned technical problem's technical scheme as follows: pesticide is incomplete to be detected with cholinesterase enzyme activity detection colorimetric device, it includes the bottom plate: the top of the base plate is provided with a rectangular cavity, a color card is adhered to the inner cavity of the rectangular cavity, the top of the color card is provided with a plurality of color comparison strips, the surface of the base plate is connected with a movable cover in a sliding manner, the top and the rear side of the movable cover are provided with an acrylic plate matched with the rectangular cavity in a penetrating manner, the top of the acrylic plate is provided with a color comparison port matched with the color card, the front side at removal cover top runs through and is provided with the detection box, be provided with spacing subassembly between removal cover and the detection box, spacing subassembly includes fixed connection at the fixed pipe of removal cover rear side, the inner chamber sliding connection of fixed pipe has the locking round pin, the perforation that supplies the locking round pin to pass is opened to the rear side of removing the cover, the rear side of bottom plate is opened and is equipped with a plurality of locking grooves with locking round pin looks adaptation.

Preferably, the number of the locking grooves is the same as that of the color comparison strips on the color comparison card.

Preferably, the inner cavity of the fixed pipe is provided with a spring, and two ends of the spring are respectively welded with the inner wall of the fixed pipe and the locking pin.

Preferably, the front side and the rear side of the inner cavity of the movable cover are fixedly connected with guide strips, and the front side and the rear side of the bottom plate are provided with guide grooves for the guide strips to slide.

Preferably, two auxiliary push blocks are welded on the front side of the top of the movable cover.

Preferably, the top of the movable cover is provided with a placing cavity for placing the detection box.

1. The utility model has the advantages that: the utility model discloses a detection box detects cholinesterase enzyme activity, promote to remove the cover and drive the removal of detection box about then, the single color strip that compares on the colorimetric card can be seen to the color comparison mouth on the ya keli board, can with the colour contrast in the detection box, and when the color comparison mouth aims at the color comparison strip on the colorimetric card, spacing subassembly just in time can be with the state lock solid of removing the cover, avoid removing the cover and remove the color comparison strip on missing the colorimetric card too much, can reach the purpose of monochromatic comparison, the in-process of having solved the incomplete inspection of pesticide and having used cholinesterase enzyme activity to detect, need be equipped with the color card and compare the value after the reaction, the color comparison strip of a plurality of colours of general can the list on the color card, at the in-process of comparing, because the vision reason, simultaneously with the color strip comparison of a plurality of colours, visual error appears easily, cause and judge the problem of fault.

2. The utility model discloses a cooperation of gib block and guide way is used, and the in-process that removes about the removal cover drives the gib block and slides at the inner chamber of guide way, leads for the motion of removing the cover, has improved the stability that removes the cover and remove.

3. The utility model discloses a setting of supplementary ejector pad, can the person of facilitating the use promote the removal cover, remove for the user and remove the cover and provide the application of force point.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a rear perspective schematic view of the present invention;

fig. 3 is a partially enlarged view of point a in fig. 2 according to an embodiment of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. the bottom plate, 2, the rectangle chamber, 3, the colour comparison card, 4, remove the cover, 5, ya keli board, 6, the colour comparison mouth, 7, the measuring cassette, 8, the gib block, 9, the guide way, 10, supplementary ejector pad, 11, spacing subassembly, 111, fixed pipe, 112, locking round pin, 113, perforation, 114, spring, 115, locking groove, 12, place the chamber.

Detailed Description

Hereinafter, an embodiment of the cholinesterase activity detection colorimetric device for pesticide residue detection of the present invention will be described with reference to the accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other embodiments that are obvious based on the disclosure of the claims and the specification herein, including those that employ any obvious substitutions and modifications to the embodiments described herein.

The drawings attached to the present specification are schematic views for assisting the explanation of the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

Fig. 1-3 show that the utility model relates to a pesticide residue examines and uses cholinesterase enzyme activity detection colorimetric device, it includes bottom plate 1: the top of the bottom plate 1 is provided with a rectangular cavity 2, the inner cavity of the rectangular cavity 2 is adhered with a color comparison card 3, the top of the color comparison card 3 is provided with a plurality of color comparison strips, the surface of the bottom plate 1 is connected with a movable cover 4 in a sliding way, the front side and the rear side of the inner cavity of the movable cover 4 are both fixedly connected with guide strips 8, the front side and the rear side of the bottom plate 1 are both provided with guide grooves 9 for the guide strips 8 to slide, through the matching use of the guide strip 8 and the guide groove 9, the guide strip 8 is driven to slide in the inner cavity of the guide groove 9 in the process that the movable cover 4 moves left and right, the movement of the movable cover 4 is guided, the movement stability of the movable cover 4 is improved, the acrylic plate 5 matched with the rectangular cavity 2 is arranged at the top and the rear side of the movable cover 4 in a penetrating way, the colorimetric port 6 matched with the colorimetric card 3 is arranged at the top of the acrylic plate 5, the detection box 7 is arranged at the front side of the top of the movable cover 4 in a penetrating way, the placing cavity 12 for placing the detection box 7 is arranged at the top of the movable cover 4, the limiting component 11 is arranged between the movable cover 4 and the detection box 7, the limiting component 11 comprises a fixed tube 111 fixedly connected at the rear side of the movable cover 4, the inner cavity of the fixed tube 111 is connected with a locking pin 112 in a sliding way, the rear side of the movable cover 4 is provided with a through hole 113 for passing the locking pin 112, the rear side of the bottom plate 1 is provided with a plurality of locking grooves 115 matched with the colorimetric pin 112, the locking groove 111 is arranged at the inner cavity of the fixed tube 111, the spring 114, the inner wall of the spring 114 is welded with the locking pin 111, the number of the two auxiliary colorimetric cards welded on the inner wall of the colorimetric card 4, and the number of the push block on the push side of the colorimetric card 4 is equal to the colorimetric card 3, through the arrangement of the auxiliary push block 10, a user can push the movable cover 4 conveniently, and a force application point is provided for the user to move the movable cover 4.

The working principle is as follows: the utility model discloses during the use, the user detects cholinesterase enzyme vitality through detecting box 7, place bottom plate 1 in the desktop, promote to remove cover 4 through supplementary ejector pad 10 left and right sides and remove, it breaks away from the inner chamber of locking groove 115 to remove cover 4 and drive the arc end of perforation 113 this moment, and make spring 114 be in the extrusion state, remove cover 4 and drive and detect the box 7 and remove, inferior gram force board 5 and color comparison mouth 6 on the cover 4 remove during, color comparison mouth 6 aims at a color comparison strip on a color comparison card 3 at every turn, the resilience force locking pin 112 of spring 114 can make inserts the inner chamber of current locking groove 115, it aims at the color comparison strip on a color comparison card 3 to have guaranteed color comparison mouth 6, the color comparison strip that color comparison mouth 6 department saw can with the colour in detecting box 7, it makes the color comparison strip on color comparison mouth 6 miss the color comparison card 3 to avoid removing cover 4 and remove too much, inferior gram force board 5 can cover other color comparison strips, can reach the purpose that monochromatic comparison is compared, it can follow and place chamber 12 and clear up to take down and carry out the detection conveniently.

In summary, the following steps: this pesticide is incomplete to examine and is used cholinesterase enzyme vitality detection colorimetric device, detect cholinesterase enzyme vitality through detection box 7, promote to remove cover 4 and drive detection box 7 and remove about following, colorimetric mouth 6 on inferior gram force board 5 can see the single comparison color strip on the colour comparison card 3, color contrast in the detection box 7 can, and when colorimetric mouth 6 aims at the comparison color strip on a colour comparison card 3, spacing subassembly 11 just in time can be with the state lock solid of removing cover 4, it misses the comparison color strip on the colour comparison card 3 to avoid removing cover 4 and remove too much, can reach the purpose of monochromatic comparison, the in-process that has solved pesticide is incomplete to examine and is examined and used cholinesterase enzyme vitality detection, need be equipped with the colour card and compare the value after the reaction, generally can list the colorimetric strip of a plurality of colours on the colour card, in the process of comparison, because of vision reason, simultaneously with the comparison of the colour strip of a plurality of colours, the visual error appears easily, cause the problem of judgement mistake.

The above-disclosed technical features are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims (6)

1. Pesticide is incomplete to be detected with cholinesterase enzyme vitality detection colorimetric device, its characterized in that includes bottom plate (1): rectangular cavity (2) have been seted up at the top of bottom plate (1), the inner chamber of rectangular cavity (2) bonds and has colour comparison card (3), the top of colour comparison card (3) is provided with a plurality of than the colour bar, the surperficial sliding connection of bottom plate (1) has removal cover (4), the rear side that removes cover (4) top and runs through and be provided with ya keli board (5) with rectangular cavity (2) looks adaptation, colour comparison mouth (6) with colour comparison card (3) looks adaptation are seted up at the top of ya keli board (5), the front side that removes cover (4) top runs through and is provided with detection box (7), it is provided with spacing subassembly (11) to remove between cover (4) and detection box (7), spacing subassembly (11) include fixed connection fixed tube (111) at removal cover (4) rear side, the inner chamber sliding connection of fixed tube (111) has lock pin (112), the rear side that removes cover (4) is opened and is equipped with perforation (113) that supply lock pin (112) to pass, the side of bottom plate (1) is equipped with a plurality of adaptation groove (112).

2. The cholinesterase activity detection colorimetric device for pesticide residue detection according to claim 1, wherein the number of the locking grooves (115) is the same as the number of the colorimetric strips on the colorimetric card (3).

3. The cholinesterase activity detection colorimetric device for pesticide residue detection according to claim 2, wherein a spring (114) is arranged in an inner cavity of the fixed tube (111), and two ends of the spring (114) are respectively welded with the inner wall of the fixed tube (111) and the locking pin (112).

4. The cholinesterase activity detection colorimetric device for pesticide residue detection according to claim 3, wherein guide strips (8) are fixedly connected to both the front side and the rear side of the inner cavity of the movable cover (4), and guide grooves (9) for the guide strips (8) to slide are formed in both the front side and the rear side of the base plate (1).

5. The cholinesterase activity detection colorimetric device for pesticide residue detection according to claim 4, wherein two auxiliary push blocks (10) are welded to the front side of the top of the movable cover (4).

6. The cholinesterase enzymatic activity detection colorimetric device for residual pesticide detection according to claim 5, wherein a placing cavity (12) for placing the detection box (7) is formed in the top of the movable cover (4).

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