Multi-titer quantitative detection kit for avian influenza antibody

Abstract

The utility model discloses an avian influenza antibody multi-titer quantitative detection box, which relates to the technical field of quantitative detection boxes and comprises a box body, the front side of the box body is movably connected with a box cover, the left side and the right side of the box body are respectively provided with a clamping mechanism, and the upper side of the box body is fixedly connected with a liquid storage box. The front side of the liquid storage box is fixedly connected with a connecting pipe, the inner wall of the liquid storage box is fixedly connected with a metering pump, the output end of the metering pump is fixedly connected with the connecting pipe, and the upper side of the liquid storage box is fixedly connected with a liquid adding pipe. According to the utility model, through mutual cooperation of the second motor, the first threaded rod, the moving block, the connecting plate, the movable rod, the limiting block and the clamping plate, it can be ensured that the detection pipe always keeps a stable position and posture in the detection process, which is helpful for reducing errors caused by shaking or position offset of the detection pipe; therefore, the accuracy and reliability of the detection result are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to quantitative detection box technical field, concretely relates to a kind of avian influenza antibody multiple titer quantitative detection box. BACKGROUND

[0002] The avian influenza antibody multiple titer quantitative detection box is a special tool for detecting and analyzing the titer of avian influenza antibody. In use, different concentrations of avian influenza antibody are loaded into a titration flask, titration liquid is dropped into the titration flask through a burette, and the titer range of the antibody can be determined by observing the color change or discoloration and flocculation occurring during the titration process.

[0003] According to the disclosure number CN209841892U, an avian influenza antibody multiple titer quantitative detection box is disclosed, which includes a detection box, a burette rack is installed on the detection box, a burette is detachably connected to the burette rack, and the burette is connected to a quantitative liquid adding device through a hose. In the prior art, when the avian influenza antibody is subjected to multiple titer quantitative detection, the approximate range of the concentration of the avian influenza antibody cannot be quickly determined, the concentration of the antibody needs to be calculated based on the amount of titration liquid dropped, and when the number of detection groups is large, it is difficult to control the titration amount of titration liquid each time. In the use of the present utility model, different concentrations of avian influenza antibody are loaded into the titration flask of the titration slide, titration liquid is dropped into the titration flask through the burette, the titration liquid in the burette can be automatically replenished after being dropped, and the amount of titration each time can be kept constant. The existing problems in the prior art are as follows:

[0004] The existing device does not position and fix the detection tube during use of the device, which may cause the detection tube to shift during titration, making it difficult to accurately drop the titration liquid into the detection tube. In addition, during use of the device, if damage occurs inside the device, the device needs to be disassembled, and the existing device is not convenient for quick disassembly. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of avian influenza antibody multiple titer quantitative detection box to solve the problems existing in the above background technology.

[0006] To solve the above technical problems, the utility model adopts the following technical solutions:

[0007] An avian influenza antibody multiple titer quantitative detection box includes a box body, a box cover movably connected to the front side of the box body, a clamping mechanism provided on the left and right sides of the box body, a liquid storage box fixedly connected to the upper side of the box body, a connecting tube fixedly connected to the front side of the liquid storage box, a metering pump fixedly connected to the inner wall of the liquid storage box, an output end of the metering pump fixedly connected to the connecting tube, and a liquid adding pipe fixedly connected to the upper side of the liquid storage box.

[0008] The further improvement of the utility model technical scheme lies in: one end of the connecting pipe away from the liquid storage box is fixedly connected with a stretching pipe, the lower end of the stretching pipe is fixedly connected with a titer head, the inner wall lower side of the box body is fixedly connected with a fixed block, the upper side of the fixed block is fixedly connected with a sliding seat, the left side of the sliding seat is slidably connected with a moving plate, and one end of the lower side of the moving plate away from the sliding seat is fixedly connected with the titer head.

[0009] The further improvement of the utility model technical scheme lies in: the inner wall right side of the fixed block is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a driving shaft, the outer wall middle part of the driving shaft is fixedly connected with a gear, the upper side of the fixed block is slidably connected with a moving seat, the lower side middle part of the moving seat is provided with a gear slot, the outer wall of the gear is meshingly connected with the gear slot, and the lower side gear slot of the moving seat is fixedly connected with a limiting block on both sides.

[0010] The further improvement of the utility model technical scheme lies in: the inner wall rear side of the moving seat is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a first threaded rod, the outer wall of the first threaded rod is threadedly connected with a moving block, the left and right sides of the moving block are rotatably connected with connecting plates, one end of the connecting plate away from the moving block is rotatably connected with a movable rod, the opposite faces of the two movable rods are fixedly connected with clamping plates, the upper side of the fixed block is provided with two limiting grooves, and the outer wall of the limiting block is slidably connected with the limiting groove.

[0011] The further improvement of the utility model technical scheme lies in: the clamping mechanism comprises a mounting block, the rear side of the mounting block is rotatably connected with a knob, the front side of the knob is fixedly connected with a second threaded rod, the outer wall of the second threaded rod is threadedly connected with a sliding block, the inner wall rear side of the mounting block is fixedly connected with a limiting rod, the upper and lower two inclined surfaces of the sliding block are provided with inclined grooves, the inner surface of the inclined groove is slidably connected with an L-shaped clamping block, the inner wall upper and lower sides of the mounting block are fixedly connected with limiting columns, and the front side left and right ends of the box cover are fixedly connected with plug blocks.

[0012] The further improvement of the utility model technical scheme lies in: the outer wall of the limiting column is slidably connected with the L-shaped clamping block, the outer wall of the L-shaped clamping block is movably connected with the plug block, the outer wall of the limiting rod is slidably connected with the sliding block, and the upper and lower sides of the sliding block are slidably connected with the mounting block.

[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0014] 1. The utility model provides a kind of avian influenza antibody multiple titer quantitative detection box, by the cooperation of second motor, first threaded rod, moving block, connecting plate, movable rod, limit block and clamping plate, it can ensure that detection tube always keeps stable position and posture during detection process, this helps to reduce the error caused by detection tube shaking or position deviation, to improve the accuracy and reliability of detection result.

[0015] 2, the utility model provides a kind of avian influenza antibody multiple titer quantitative detection box, by the cooperation of mounting block, insert block, knob, sliding block, chute, L-shaped clamping block, second threaded rod, limit rod and limit column, can quickly disassemble cover, it is convenient to clean and disinfect thoroughly inside detection box, ensure the health and safety when next use, simultaneously, this also provides the convenience for the maintenance of equipment, when equipment fails or needs to be checked periodically, cover plate can be easily disassembled, check and repair internal structure, reduce the difficulty and cost of maintenance. DRAWINGS

[0016] Figure 1 It is the overall structure schematic diagram of the utility model;

[0017] Figure 2 It is the internal structure schematic diagram of the utility model;

[0018] Figure 3 It is the limit structure schematic diagram of the utility model;

[0019] Figure 4 It is the internal schematic diagram of part structure of the utility model;

[0020] Figure 5 It is the clamping structure schematic diagram of the utility model.

[0021] In the drawing: 1, box body; 2, cover; 3, clamping mechanism; 4, liquid storage box; 5, connecting pipe; 6, fixed block; 7, first motor; 8, drive shaft; 9, gear; 10, sliding seat; 11, moving plate; 12, stretch pipe; 13, moving seat; 14, second motor; 15, first threaded rod; 16, moving block; 17, connecting plate; 18, movable rod; 19, limit block; 20, clamping plate; 21, metering pump; 22, liquid filling pipe; 31, mounting block; 32, insert block; 33, knob; 34, sliding block; 35, chute; 36, L-shaped clamping block; 37, second threaded rod; 38, limit rod; 39, limit column. DETAILED DESCRIPTION

[0022] To make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described as follows in combination with specific implementation manner:

[0023] For example, Figure 1The utility model provides a kind of avian influenza antibody multiple titer quantitative detection box, including box 1, the front side of box 1 is movably connected with box cover 2, the left and right sides of box 1 are provided with clamping mechanism 3, the upper side of box 1 is fixedly connected with liquid storage box 4, the front side of liquid storage box 4 is fixedly connected with connecting pipe 5, the inner wall of liquid storage box 4 is fixedly connected with metering pump 21, the output end of metering pump 21 is fixedly connected with connecting pipe 5, the upper side of liquid storage box 4 is fixedly connected with liquid adding pipe 22, first by liquid adding pipe 22 to the inside of liquid storage box 4 adds titer liquid, then detection tube can be detected, after detection is completed, by the clamping mechanism 3 of both sides, box cover 2 is quickly disassembled, the inside of cleaning device is cleaned, ensure normal use next time.

[0024] As Figure 2 The utility model provides a technical scheme: preferably, connecting pipe 5 is fixedly connected with stretchable pipe 12 away from one end of liquid storage box 4, the lower end of stretchable pipe 12 is fixedly connected with titer head, the inner wall lower side of box 1 is fixedly connected with fixed block 6, the upper side of fixed block 6 is fixedly connected with sliding seat 10, the left side of sliding seat 10 is slidably connected with moving plate 11, the lower side of moving plate 11 is fixedly connected with titer head away from one end of sliding seat 10, the inner wall right side of fixed block 6 is fixedly connected with first motor 7, the output end of first motor 7 is fixedly connected with driving shaft 8, the outer wall middle part of driving shaft 8 is fixedly connected with gear 9, the upper side of fixed block 6 is slidably connected with moving seat 13, the upper side of moving seat 13 is movably connected with a plurality of detection tubes, the lower side middle part of moving seat 13 is provided with gear slot, the outer wall of gear 9 is meshedly connected with gear slot, the lower side gear slot of moving seat 13 is fixedly connected with limit block 19 on both sides, in the process of detecting detection tube, need first to be positioned and fixed to detection tube, then first motor 7 can be started, first motor 7 can drive gear 9 to rotate by driving shaft 8, gear 9 and gear slot can drive moving seat 13 to move by the cooperation of each other, moving seat 13 can be stably moved by the cooperation of each other of limit block 19 and limit slot, then open metering pump 21 inside liquid storage box 4, titer liquid in the inside of liquid storage box 4 is delivered to titer head by connecting pipe 5 and stretchable pipe 12 of metering pump 21, and the titer of detection tube is detected.

[0025] As Figures 3-4As shown, the utility model provides a technical scheme: preferably, the inner wall rear side of mobile seat 13 is fixedly connected with second motor 14, the output fixedly connected with first screw rod 15 of second motor 14, the outer wall of first screw rod 15 is connected with moving block 16, the left and right sides of moving block 16 are all rotatably connected with connecting plate 17, the one end of connecting plate 17 away from moving block 16 is rotatably connected with movable rod 18, the opposite face upper end of two movable rods 18 is all fixedly connected with clamping plate 20, the upside of fixed block 6 is equipped with two limit grooves, the outer wall of limit block 19 is slidably connected with limit groove, when limiting detection tube, can start second motor 14, second motor 14 drives first screw rod 15 to rotate, and first screw rod 15 rotation can drive moving block 16 to move, and moving block 16 moves can drive the rotation of the connecting plate 17 of both sides, and the connecting plate 17 rotation can drive the movable rod 18 of both sides to the middle or opposite direction movement, to drive clamping plate 20 to move, can therefore limit and fix detection tube, this helps to reduce the error caused by detection tube shaking or position deviation, to improve the accuracy and reliability of detection result.

[0026] As Figure 5 The utility model provides a technical scheme: preferably, the installation block 31 of clamping mechanism 3 is rotatably connected with knob 33 on the rear side, the front side fixedly connected with second screw rod 37 of knob 33, the outer wall of second screw rod 37 is connected with sliding block 34, the inner wall rear side of installation block 31 is fixedly connected with limit rod 38, the upper and lower two inclined surfaces of sliding block 34 are all equipped with inclined groove 35, the inner surface of inclined groove 35 is slidably connected with L-shaped clamping block 36, the inner wall upper and lower sides of installation block 31 are all fixedly connected with limit post 39, the front side left and right ends of box cover 2 are all fixedly connected with insertion block 32, the outer wall of limit post 39 is slidably connected with L-shaped clamping block 36, the outer wall of L-shaped clamping block 36 is movably connected with insertion block 32, the outer wall of limit rod 38 is slidably connected with sliding block 34, the upper and lower sides of sliding block 34 are all slidably connected with installation block 31, in the process of needing to disassemble box cover 2, can first rotate the knob 33 of both sides, and knob 33 rotation can drive second screw rod 37 to rotate, to can drive sliding block 34 to move, and sliding block 34 moves can drive L-shaped clamping block 36 on limit post 39 to the middle or opposite direction movement through the upper and lower two inclined grooves 35, when L-shaped clamping block 36 is separated from insertion block 32, can take down insertion block 32, to take down box cover 2, and similarly, when needing to install box cover 2, first insertion block 32 is inserted into the inside of installation block 31 completely, then can reverse rotation knob 33, drive L-shaped clamping block 36 to move to the middle and limit and fix insertion block 32, to box cover 2 is quickly disassembled and fixed, reduce the difficulty and cost of maintenance device.

[0027] The working principle of the avian influenza antibody multiple titer quantitative detection box will be described below.

[0028] As Figures 1-5 shown, first through the liquid pipe 22 to the inside of the liquid storage box 4 drop degree liquid, then can detect the detection tube, in the process of detecting the detection tube, need to first limit the detection tube fixed, in the detection tube is limited, can start the second motor 14, the second motor 14 drive first screw rod 15 rotation, first screw rod 15 rotation can drive the moving block 16 moves, moving block 16 can drive both sides of the connecting plate 17 rotation, connecting plate 17 rotation can drive both sides of the movable rod 18 to the middle or the opposite direction movement, thus drive the clamping plate 20 moves, therefore can limit the detection tube fixed, this helps to reduce the error caused by the detection tube shaking or position offset, thereby improving the accuracy and reliability of the detection result, then can start the first motor 7, the first motor 7 can drive shaft 8 drive gear 9 rotation, gear 9 and the tooth groove of the mutual cooperation, can drive the moving seat 13 moves, through the limit block 19 and the limit groove of the mutual cooperation, can make the moving seat 13 stable movement, then open the metering pump 21 inside the liquid storage box 4, metering pump 21 will be inside the liquid storage box 4 drop degree liquid through the connecting pipe 5 and the stretch pipe 12 to the drop head, the detection tube for drop degree, after the detection is completed, through both sides of the clamping mechanism 3, the box cover 2 is quickly disassembled, clean the inside of the device, ensure the normal use next time, in the process of needing to disassemble the box cover 2, can first rotate both sides of the knob 33, knob 33 rotation can drive the second screw rod 37 rotation, thereby can drive the sliding block 34 moves, sliding block 34 movement can be through the upper and lower two inclined groove 35 drive L-shaped block 36 on the limit column 39 to the middle or the opposite direction movement, when the L-shaped block 36 is separated from the plug-in block 32, the plug-in block 32 can be removed, so as to take down the box cover 2, similarly, in need of installing the box cover 2, first insert the plug-in block 32 into the inside of the mounting block 31, then can reverse rotation knob 33, drive L-shaped block 36 to the middle of the plug-in block 32 limit fixed, thereby the box cover 2 is quickly disassembled and fixed, reduces the difficulty and cost of maintaining the device.

[0029] The above is a detailed description of the general utility model, but on the basis of the utility model, some modifications or improvements can be made, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the utility model, the modification or improvement is within the scope of the utility model.

Claims

1. A multi-titer quantitative detection kit for avian influenza antibodies, characterized in that: The device includes a box body (1), a box cover (2) is movably connected to the front side of the box body (1), a snap-fit ​​mechanism (3) is provided on both the left and right sides of the box body (1), a liquid storage box (4) is fixedly connected to the upper side of the box body (1), a connecting pipe (5) is fixedly connected to the front side of the liquid storage box (4), a metering pump (21) is fixedly connected to the inner wall of the liquid storage box (4), the output end of the metering pump (21) is fixedly connected to the connecting pipe (5), and a liquid filling pipe (22) is fixedly connected to the upper side of the liquid storage box (4).

2. The avian influenza antibody multi-titer quantitative detection kit according to claim 1, characterized in that: The end of the connecting tube (5) away from the liquid storage box (4) is fixedly connected to a stretching tube (12), and the lower end of the stretching tube (12) is fixedly connected to a dropper. The lower side of the inner wall of the box body (1) is fixedly connected to a fixing block (6), and the upper side of the fixing block (6) is fixedly connected to a slide (10). The left side of the slide (10) is slidably connected to a moving plate (11), and the lower side of the moving plate (11) away from the slide (10) is fixedly connected to the dropper through the tube.

3. The avian influenza antibody multi-titer quantitative detection kit according to claim 2, characterized in that: A first motor (7) is fixedly connected to the right side of the inner wall of the fixed block (6). A drive shaft (8) is fixedly connected to the output end of the first motor (7). A gear (9) is fixedly connected to the middle of the outer wall of the drive shaft (8). A movable seat (13) is slidably connected to the upper side of the fixed block (6). A tooth groove is provided in the middle of the lower side of the movable seat (13). The outer wall of the gear (9) meshes with the tooth groove. Limit blocks (19) are fixedly connected to both sides of the tooth groove on the lower side of the movable seat (13).

4. The avian influenza antibody multi-titer quantitative detection kit according to claim 3, characterized in that: A second motor (14) is fixedly connected to the rear side of the inner wall of the movable seat (13). A first threaded rod (15) is fixedly connected to the output end of the second motor (14). A movable block (16) is threadedly connected to the outer wall of the first threaded rod (15). A connecting plate (17) is rotatably connected to both the left and right sides of the movable block (16). A movable rod (18) is rotatably connected to the end of the connecting plate (17) away from the movable block (16). A clamping plate (20) is fixedly connected to the upper end of the opposite surfaces of the two movable rods (18). Two limiting grooves are opened on the upper side of the fixed block (6). The outer wall of the limiting block (19) is slidably connected to the limiting groove.

5. The avian influenza antibody multi-titer quantitative detection kit according to claim 1, characterized in that: The snap-fit ​​mechanism (3) includes a mounting block (31), a knob (33) is rotatably connected to the rear side of the mounting block (31), a second threaded rod (37) is fixedly connected to the front side of the knob (33), a slider (34) is threadedly connected to the outer wall of the second threaded rod (37), a limit rod (38) is fixedly connected to the rear side of the inner wall of the mounting block (31), a groove (35) is provided on both the upper and lower inclined surfaces of the slider (34), an L-shaped snap-fit ​​block (36) is slidably connected to the inner surface of the groove (35), a limit post (39) is fixedly connected to both the upper and lower sides of the inner wall of the mounting block (31), and an insert (32) is fixedly connected to both the left and right ends of the front side of the cover (2).

6. The avian influenza antibody multi-titer quantitative detection kit according to claim 5, characterized in that: The outer wall of the limiting post (39) is slidably connected to the L-shaped locking block (36), the outer wall of the L-shaped locking block (36) is movably connected to the insert block (32), the outer wall of the limiting rod (38) is slidably connected to the slider (34), and both the upper and lower sides of the slider (34) are slidably connected to the mounting block (31).

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