A gene detection kit with a lifting mechanism and a use method

Abstract

The application discloses a gene detection kit with a lifting mechanism and a use method, and particularly relates to the field of detection kits, which comprises a main body mechanism, the inside of the main body mechanism is provided with a lifting adjusting mechanism for driving the main body mechanism to move up and down, a plurality of stable limiting mechanisms are fixedly installed on the top of the main body mechanism, the top of each stable limiting mechanism is provided with a reagent adding mechanism, the inner cavity of the stable limiting mechanism is provided with a reagent tube mechanism, the main body mechanism comprises a protective shell, a placing rack for simultaneously limiting and placing a plurality of reagent tube mechanisms is installed in the inside of the protective shell in an up-and-down sliding state, and the stable limiting mechanism comprises a supporting sleeve. The placing rack can move up and down, so that reagents can be directly added to the inside of the reagent tube mechanism during the contact between the reagent tube mechanism and the protective cover, thereby solving the problem that the reagent tube mechanism needs to be taken out to add reagents in the prior art, and the application is more convenient for actual use.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of detection kits, more particularly, the present application relates to a gene detection kit with a lifting mechanism and a use method. BACKGROUND

[0002] Genes are the basic units of inheritance, carrying DNA or RNA sequences of genetic information, which are transmitted to the next generation through replication, guide the synthesis of proteins to express the genetic information they carry, and thus control the expression of individual traits. Gene detection is a technology that detects DNA through blood, other body fluids, or cells. It is a method of taking peripheral venous blood or other tissue cells of the detected person, amplifying the gene information, and detecting the DNA molecular information in the cells of the detected person through a specific device to analyze the gene types and gene defects and their expression functions. Thus, people can understand their own genetic information, determine the cause of the disease or predict the risk of the body suffering from a certain disease.

[0003] Chinese invention patent CN202111631421.0 discloses a gene detection kit, a box body, the top of the box body is provided with a box cover, a storage frame is arranged in the box body, and the storage frame is inverted trapezoidal, a first limiting ring is fixedly connected to the storage frame, the bottom of the first limiting ring is provided with a second limiting ring, and the second limiting ring is fixedly connected with the inner wall of the box body. By pulling the pull rod, the storage frame is moved out of the box body under the action of the pull rod and the supporting ring. When the storage frame is placed on the desktop, the reagent bottles inserted on the first storage plate can gradually rise above the top of the first storage plate under the action of the supporting box, and the supporting plate moves away from the storage frame under the extrusion of the trapezoidal magnetic block and is finally supported around the storage frame, so that the storage frame can stand more stably on the desktop. At this time, the operator can conveniently take and place the reagent bottles from the first storage plate.

[0004] However, when multiple gene detection samples are detected at the same time, reagents still need to be added one by one, and the reagent kit needs to be taken out when adding reagents. After adding the reagents, it is placed into the storage box for storage. Such operation is very cumbersome, and frequent taking out of the reagent kit can easily cause the reagent kit to be knocked down and waste the body of the sample, which is not convenient for actual use. Therefore, the present application proposes a gene detection kit with a lifting mechanism to solve the above problems. SUMMARY

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present application provide a gene detection kit with a lifting mechanism and a use method. By arranging a movable placing rack, the reagent tube mechanism can be directly added with reagents in the process of contacting with the protective cover, so as to solve the problems in the above background art.

[0006] To achieve the above object, the present application provides the following technical scheme: a gene detection kit with a lifting mechanism, comprising a main body mechanism, the inside of the main body mechanism is provided with a lifting adjusting mechanism for driving it to move up and down for adjusting;

[0007] The top of the main body mechanism is fixedly installed with a plurality of stable limiting mechanisms, the top of each of the plurality of stable limiting mechanisms is provided with a reagent adding mechanism, the inner cavity of the stable limiting mechanism is provided with a reagent tube mechanism, the main body mechanism comprises a protective shell, the inside of the protective shell is installed with a placing rack for simultaneously limiting and placing a plurality of reagent tube mechanisms in an up-down sliding state;

[0008] The stable limiting mechanism comprises a support sleeve, the outer wall of the support sleeve is fixedly installed with a first support fixedly connected with the placing rack, the inner cavity of the support sleeve is inserted with a support rod in an up-down sliding state, the bottom of the support sleeve is fixedly installed with a first spring, the first spring is fixedly installed at the bottom of the support sleeve, the top of the support rod is fixedly installed with two first limiting sleeve rings, the top of each of the two first limiting sleeve rings is rotatably installed with a positioning roller, the reagent adding mechanism comprises two fourth limiting sleeve rings respectively arranged at the top of the corresponding first limiting sleeve ring, the bottom of the fourth limiting sleeve ring is fixedly installed with a protective cover, the bottom of each of the two fourth limiting sleeve rings is fixedly installed with a fixed block, the inside of the fixed block is fixedly installed with a second support fixedly connected with the protective shell, the bottom of the fixed block is fixedly installed with two positioning pieces, and the positioning roller is arranged between the two positioning pieces.

[0009] In a preferred embodiment, the reagent tube mechanism comprises a tube body inserted into the inner cavity of the first limiting sleeve ring, and a top cover threadedly connected to the top of the tube body.

[0010] In a preferred embodiment, a plurality of first cover plates are hingedly arranged on the inner wall of the top cover in a ring shape in a sequential equidistant state, the bottom of each of the plurality of first cover plates is provided with a second cover plate hingedly connected with the top cover, and a limiting ring is fixedly installed on the inner wall of the top cover, the first cover plate and the second cover plate are slidably installed on the outer wall of the limiting ring, and the top of the first cover plate and the second cover plate is fixedly installed with a third spring fixedly connected with the top cover.

[0011] In a normal state, the first cover plates and the second cover plates are arranged in a disc shape by surrounding each other, and the vertical center line of each second cover plate is arranged at the junction of the two first cover plates.

[0012] In a preferred embodiment, the bottom of the first limiting sleeve ring is fixedly installed with a connecting rod, the bottom of the connecting rod is fixedly connected with a second limiting sleeve ring, and the bottom of the second limiting sleeve ring is provided with a third limiting sleeve ring.

[0013] The second limiting sleeve and the third limiting sleeve are hollow, and a plurality of air bags are connected to the inner walls of the second limiting sleeve and the third limiting sleeve in a ring shape and equidistantly.

[0014] In a preferred embodiment, the protective cover is open at both top and bottom ends, the inner circumferential diameter of the top opening of the protective cover is greater than the inner circumferential diameter of the bottom opening of the protective cover, the outer circumferential diameter of the top opening of the protective cover is greater than the outer circumferential diameter of the top cover, and the outer circumferential diameter of the bottom opening of the protective cover is less than the inner circumferential diameter of the top cover.

[0015] In a preferred embodiment, a limiting slide is fixedly installed inside the protective shell, and the placement rack is slidingly installed on the limiting slide.

[0016] In a preferred embodiment, the placement rack is hollow, a limiting slot is formed in the top of the placement rack in a penetrating manner, and a limiting frame is fixedly installed in the inner cavity of the placement rack.

[0017] In a preferred embodiment, the lifting adjusting mechanism comprises a first rotating shaft rotatingly installed inside the protective shell, a first gear is fixedly installed on the outer wall of the first rotating shaft, a first eccentric block is fixedly installed on one end of the first rotating shaft, and a first sliding frame is rotatingly installed on one side of the first eccentric block.

[0018] A second rotating shaft is rotatingly installed on one side of the protective shell, the rotating direction of the second rotating shaft is opposite to that of the first rotating shaft, a second gear is fixedly installed on the outer wall of the second rotating shaft, a second eccentric block is fixedly connected to one end of the second rotating shaft, and a second sliding frame is rotatingly installed on one side of the second eccentric block.

[0019] Two balance brackets are fixedly installed on the bottom of the placement rack, and the first sliding frame and the second sliding frame are slidingly installed on one side of the corresponding balance bracket.

[0020] In a preferred embodiment, a third rotating shaft is rotatingly installed inside the protective shell, a third gear engaged with the second gear is fixedly installed on the outer wall of the third rotating shaft, and a fourth gear is fixedly connected to one end of the third rotating shaft extending out of the protective shell.

[0021] The inner cavity of the protective shell is rotationally installed with a fourth rotating shaft, the outer wall of the fourth rotating shaft is fixedly connected with a fifth gear engaged with the first gear, and the sixth gear is fixedly connected to the end of the fourth rotating shaft extending out of the protective shell.

[0022] The side of the protective shell is rotationally installed with a seventh gear engaged with the fourth gear, the side of the seventh gear is fixedly installed with an eighth gear, and the outer wall of the sixth gear is engaged with a synchronous belt.

[0023] In a preferred embodiment, a method for using a gene detection kit with a lifting mechanism, the specific operation steps are as follows:

[0024] First, a plurality of reagent tube mechanisms are respectively inserted into the corresponding limiting grooves and limiting frame positions in the rack, and the first limiting sleeve is limited on the outer wall of the tube body;

[0025] Second, rotate the third rotating shaft counterclockwise, so that the first rotating shaft and the second rotating shaft are synchronously reversed, and the rack drives the plurality of reagent tube mechanisms to gradually move upward until the protective cover contacts the top of the top cover;

[0026] Third, during the upward movement of the rack, the positioning roller gradually contacts the fixed block and the positioning sheet, and the supporting rod gradually moves downward, the first limiting sleeve slides downward on the outer wall of the tube body, and the protective cover gradually extends into the inner cavity of the top cover, holding the first cover plate and the second cover plate to flip, so that the protective cover and the top cover are in communication, and the reagent adding work can be performed;

[0027] Fourth, after the reagent adding is completed, rotate the third rotating shaft in the reverse direction to make the rack move downward, and the top cover is separated from the protective cover, and in this process, the limiting ring and the third spring are combined to make the plurality of first cover plates and second cover plates restore to their original state and mutually surround to form a disc shape, so that the tube body after adding the reagent is kept in a closed state, and when the rack moves to the anti-dropping block position at the bottom of the limiting slide, the plurality of reagent tube mechanisms are stably stored in the inner cavity of the protective shell.

[0028] The technical effects and advantages of the present application are as follows:

[0029] 1、The reagent tube mechanism is in contact with the protective cover during the upward movement of the rack, and the reagent can be directly added to the inside of the reagent tube mechanism, thereby solving the problem of taking out the reagent tube mechanism to add reagent, and the inside of the plurality of reagent tube mechanisms can be simultaneously added with reagent, which is more convenient to use.

[0030] 2、The first cover plate and the second cover plate are hingedly connected in the interior of the top cover, and when the first cover plate and the second cover plate are all combined into a disc shape, the top of the top cover can be sealed, and waste of reagents is avoided; when the first cover plate and the second cover plate are all deflected and opened, reagents can be directly added to the inner cavity, and the top cover does not need to be frequently opened and closed, and work efficiency is improved.

[0031] 3、The second limiting sleeve and the third limiting sleeve are arranged at the bottom of the first limiting sleeve, so that when reagents are added to the interior of the reagent pipe mechanism, the supporting sleeve is limited by the upwardly placed frame, and the positioning roller is limited by the fixed block and the positioning piece, so that when the supporting rod is lowered as a whole, the double-head piston rod gradually extrudes the gas in the inner cavities of the first vacuum cylinder and the second vacuum cylinder, so that the air bag is inflated, and the second limiting sleeve and the third limiting sleeve are stably placed in the interior of the first limiting sleeve to add reagents, so that the problem of collapse and damage during reagent addition is avoided.

[0032] 4、The protective cover is arranged in an open-top manner, so that when the protective cover contacts the first cover plate and the second cover plate, the first cover plate and the second cover plate are quickly deflected and pressed to open the top of the top cover for addition, and in this process, the top of the top cover is limited and surrounded by the protective cover, so that the problem of reagent leakage does not occur during reagent addition, and the problem of resource waste is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the application.

[0034] Figure 2 It is a schematic diagram of the local structure of the stable limiting mechanism and the reagent adding mechanism of the application.

[0035] Figure 3 It is a local structure sectional view of the stable limiting mechanism of the application.

[0036] Figure 4 It is a schematic diagram of the structure of the reagent pipe mechanism of the application. Figure 3

[0037] Figure 5 It is a schematic diagram of the structure of the reagent pipe mechanism of the application.

[0038] Figure 6 It is a structure sectional view of the reagent pipe mechanism of the application.

[0039] Figure 7 It is a schematic diagram of the structure of the reagent pipe mechanism of the application. Figure 6

[0040] Figure 8 ​​This is a cross-sectional view of the bottom structure of the present invention.

[0041] Figure 9 For the present invention Figure 8 Enlarged view of the C-section structure.

[0042] Figure 10 For the present invention Figure 8 Enlarged view of the structure of part D.

[0043] The attached figures are labeled as follows: 1 Main body mechanism, 101 Protective shell, 102 Limiting slide, 103 Placement frame, 104 Anti-detachment block, 105 Limiting groove, 106 Limiting frame, 107 Balance bracket, 2 Lifting and adjusting mechanism, 21 First rotating shaft, 22 First gear, 23 First eccentric block, 24 First slide, 25 Second rotating shaft, 26 Second gear, 27 Second eccentric block, 28 Second slide, 29 Third rotating shaft, 210 Third gear, 211 Fourth gear, 212 Fourth rotating shaft, 213 Fifth gear, 214 Sixth gear, 215 Seventh gear, 216 Eighth gear, 217 Synchronous belt, 3 Stability limit. Positioning mechanism, 31 support sleeve, 32 support rod, 33 first spring, 34 first bracket, 35 first limiting collar, 36 positioning roller, 37 connecting rod, 38 second limiting collar, 39 third limiting collar, 310 airbag, 311 first vacuum cylinder, 312 second vacuum cylinder, 313 double-headed piston rod, 314 second spring, 315 positioning block, 4 reagent adding mechanism, 41 second bracket, 42 fixing block, 43 fourth limiting collar, 44 protective cover, 45 positioning plate, 5 reagent tube mechanism, 51 tube body, 52 top cover, 53 first cover plate, 54 second cover plate, 55 limiting ring, 56 third spring. Implementation

[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1

[0045] Refer to the instruction manual appendix Figures 1-10 An embodiment of the present invention provides a gene detection kit with a lifting mechanism, such as... Figure 1 As shown, it includes a main body 1, and the main body 1 is provided with a lifting adjustment mechanism 2 for driving it to move up and down.

[0046] Multiple stabilizing and limiting mechanisms 3 are fixedly installed on the top of the main body 1. Each of the multiple stabilizing and limiting mechanisms 3 is equipped with a reagent adding mechanism 4 at its top. The inner cavity of the stabilizing and limiting mechanism 3 is equipped with a reagent tube mechanism 5, as shown in the figure. Figure 8As shown, the main body mechanism 1 comprises a protective shell 101, the inside of the protective shell 101 is installed with a placing rack 103 for simultaneously limiting and placing a plurality of reagent tube mechanisms 5 in a sliding state from top to bottom;

[0047] Referring to Figure 2 As shown, the stable limiting mechanism 3 comprises a support sleeve 31, the outer wall of the support sleeve 31 is fixedly installed with a first support 34 which is fixedly connected with the placing rack 103, the inner cavity of the support sleeve 31 is inserted with a support rod 32 in a sliding state from top to bottom, combined Figure 3 As shown, the bottom of the support sleeve 31 is fixedly installed with a first spring 33, the first spring 33 is fixedly installed at the bottom of the support sleeve 31, in a normal state, the first spring 33 is in an expanded state to lift the support rod 32, the top of the support rod 32 is fixedly installed with two first limiting sleeve rings 35, the setting of the two first limiting sleeve rings 35 is used to limit and support the outer wall of the reagent tube mechanism 5 when the reagent tube mechanism 5 is placed inside, the top of the two first limiting sleeve rings 35 is rotatably installed with a positioning roller 36, at the same time, the reagent adding mechanism 4 comprises two fourth limiting sleeve rings 43 which are respectively arranged at the top of the corresponding first limiting sleeve ring 35, the bottom of the fourth limiting sleeve ring 43 is fixedly installed with a protective cover 44, the bottom of the two fourth limiting sleeve rings 43 is fixedly installed with a fixed block 42, the inside of the fixed block 42 is fixedly installed with a second support 41 which is fixedly connected with the protective shell 101, the bottom of the fixed block 42 is fixedly installed with two positioning pieces 45, the positioning roller 36 is arranged between the two positioning pieces 45, in a normal state, a plurality of reagent tube mechanisms 5 are simultaneously placed on the placing rack 103, when the placing rack 103 is controlled to move upward, the first support 34 can synchronously drive the support sleeve 31 as a whole to move upward, since the position of the second support 41 is fixedly unchanged, in the process that the support sleeve 31 drives the support rod 32 and the positioning roller 36 to gradually move upward and contact the fixed block 42 and the positioning pieces 45, the two positioning pieces 45 can limit the positioning roller 36 to drive the support rod 32 as a whole to move downward in the inside of the support sleeve 31, at the same time, the protective cover 44 can gradually approach the first limiting sleeve ring 35 and contact the reagent tube mechanism 5 placed in the inside of the first limiting sleeve ring 35, thereby when adding reagent in the inside of the reagent tube mechanism 5, it is not necessary to take it out as a whole, which is more convenient to use.

[0048] As a further expansion of the present scheme, referring to Figure 5 As shown, the reagent tube mechanism 5 comprises a tube body 51 inserted in the inner cavity of the first limiting sleeve ring 35, the top of the tube body 51 is threadedly connected with a top cover 52, by threadedly connecting the tube body 51 and the top cover 52, the disassembly and assembly of the tube body 51 and the top cover 52 is more convenient, wherein, in order to avoid repeatedly disassembling and assembling the top cover 52 when adding reagent, referring to Figure 7As shown, the inner wall of the top cover 52 is hingedly connected with a plurality of first cover plates 53 in a circular and equidistant manner, the bottom of each first cover plate 53 is provided with a second cover plate 54 hingedly connected with the top cover 52, and the inner wall of the top cover 52 is fixedly installed with a limiting ring 55, the first cover plate 53 and the second cover plate 54 are slidingly installed on the outer wall of the limiting ring 55, the top of the first cover plate 53 and the second cover plate 54 is fixedly installed with a third spring 56 fixedly connected with the top cover 52, and further, in the normal state, the plurality of first cover plates 53 and the second cover plates 54 are mutually surrounded and arranged in a disc shape, and the vertical center line of each second cover plate 54 is arranged at the junction of two first cover plates 53, which is arranged for the purpose of enabling the first cover plate 53 and the second cover plate 54 to be mutually surrounded and arranged in a disc shape, enabling the gap at the junction between each two first cover plates 53 and second cover plates 54 to be staggered, and further reducing the occurrence of reagent leakage.

[0049] Meanwhile, referring to Figures 3-4As shown, the bottom of the first limiting sleeve ring 35 is fixedly installed with a connecting rod 37, the bottom of the connecting rod 37 is fixedly connected with a second limiting sleeve ring 38, the bottom of the second limiting sleeve ring 38 is provided with a third limiting sleeve ring 39, when the pipe body 51 is inserted into the inside of the placing rack 103 and is limited and protected by the first limiting sleeve ring 35, the second limiting sleeve ring 38 and the third limiting sleeve ring 39 synchronously assist in limiting the outer wall thereof, at the same time, the inside of the second limiting sleeve ring 38 and the third limiting sleeve ring 39 is provided in a hollow state, a plurality of air bags 310 are communicated in a ring shape and equidistance state on the inner wall of the second limiting sleeve ring 38 and the third limiting sleeve ring 39, a plurality of first vacuum cylinders 311 are communicated at the bottom of the second limiting sleeve ring 38, a plurality of second vacuum cylinders 312 are communicated at the top of the third limiting sleeve ring 39, a double-headed piston rod 313 is inserted into the inside of each first vacuum cylinder 311 and second vacuum cylinder 312, a second spring 314 is fixedly connected between each first vacuum cylinder 311 and second vacuum cylinder 312, a positioning block 315 is fixedly installed at the horizontal center line position of the double-headed piston rod 313, in actual use, as the placing rack 103 continuously moves upward, the positioning roller 36 contacts the positioning piece 45, the supporting rod 32 gradually moves into the inner cavity of the supporting sleeve 31 as a whole, the distance between the third limiting sleeve ring 39 and the top of the placing rack 103 gradually approaches, after the third limiting sleeve ring 39 contacts the top of the placing rack 103, the second vacuum cylinder 312 gradually moves upward on the outer wall of the double-headed piston rod 313, at the same time, when the second vacuum cylinder 312 moves to the positioning block 315, the second vacuum cylinder 312 can be synchronously driven to move upward in the inner cavity of the first vacuum cylinder 311, the double-headed piston rod 313 extrudes the gas in the inner cavities of the first vacuum cylinder 311 and the second vacuum cylinder 312 into the inside of the air bag 310, the air bag 310 expands to firmly cover the outer wall of the pipe body 51, thereby maintaining the stability of the reagent pipe mechanism 5 as a whole during the addition of the reagent, thereby avoiding the problem that the reagent pipe mechanism 5 is knocked down and damaged.

[0050] Among them, in combination Figure 2 As shown, the protective cover 44 is provided in an open state at both the top and bottom, the inner circumferential diameter length of the top opening of the protective cover 44 is greater than the inner circumferential diameter length of the bottom opening of the protective cover 44, the outer circumferential diameter length of the top opening of the protective cover 44 is greater than the outer circumferential diameter length of the top cover 52, and the outer circumferential diameter length of the bottom opening of the protective cover 44 is less than the inner circumferential diameter length of the top cover 52, which is set to enable the placing rack 103 to drive the reagent pipe mechanism 5 to move upward and gradually contact the protective cover 44, the bottom of the protective cover 44 can extend into the inner cavity of the top cover 52, when the top of the protective cover 44 cannot extend into the inner cavity of the top cover 52, the top of the protective cover 44 limits and protects the outer periphery of the top of the top cover 52, thereby avoiding the problem of reagent leakage during the addition of the reagent.

[0051] Further, in the specific implementation, when the reagent tube mechanism 5 is continuously moved upward with the placement rack 103 and comes into contact with the reagent adding mechanism 4, the protective cover 44 can extend into the inner cavity of the top cover 52, and the first cover plate 53 and the second cover plate 54 are pressed and turned inside the inner cavity of the top cover 52, thereby quickly opening the top of the top cover 52, and then the reagent can be directly added.

[0052] Further, in combination with Figures 9-10 As shown, the inside of the protective shell 101 is fixedly installed with a limiting slide 102, and the placement rack 103 is slidingly installed on the limiting slide 102. The purpose of this arrangement is to enable the placement rack 103 to move stably and linearly when sliding in the inner cavity of the protective shell 101. In order to avoid the placement rack 103 from falling off the inner cavity of the protective shell 101, the top and bottom of the limiting slide 102 are fixedly installed with anti-falling blocks 104. In order to make the tube body 51 more stable when placed on the placement rack 103, the inside of the placement rack 103 is hollow, the top of the placement rack 103 is provided with a limiting slot 105 arranged in a penetrating manner, and the inner cavity of the placement rack 103 is fixedly installed with a limiting frame 106. In actual use, the tube body 51 passes through the limiting slot 105 and enters the inner cavity of the placement rack 103, and is limitedly inserted into the inside of the limiting frame 106, thereby achieving the purpose of limiting and protecting the bottom of the tube body 51.

[0053] In order to make the upward and downward movement of the placement rack 103 more stable, in combination with Figures 9-10 As shown, the lifting adjusting mechanism 2 comprises a first rotating shaft 21 rotatingly installed inside the protective shell 101, and a first gear 22 fixedly installed on the outer wall of the first rotating shaft 21. In combination with Figure 10 As shown, one end of the first rotating shaft 21 is fixedly installed with a first eccentric block 23, one side of the first eccentric block 23 is rotatingly installed with a first sliding frame 24, one side of the protective shell 101 is rotatingly installed with a second rotating shaft 25, the rotating direction of the second rotating shaft 25 is opposite to that of the first rotating shaft 21, the outer wall of the second rotating shaft 25 is fixedly installed with a second gear 26, one end of the second rotating shaft 25 is fixedly connected with a second eccentric block 27, one side of the second eccentric block 27 is rotatingly installed with a second sliding frame 28, and the bottom of the placement rack 103 is fixedly installed with two balance brackets 107. The first sliding frame 24 and the second sliding frame 28 are slidingly installed on one side of the corresponding balance bracket 107. The purpose of this arrangement is to enable the first sliding frame 24 and the second sliding frame 28 to slide reversely on the outer wall of the balance bracket 107 when the first rotating shaft 21 and the second rotating shaft 25 are synchronously and reversely rotated, thereby synchronously lifting and lowering the balance bracket 107 and the placement rack 103, and thereby keeping the placement rack 103 balanced during the upward and downward movement.

[0054] Further, the third rotating shaft 29 is rotatably arranged in the inner part of the protective shell 101, the outer wall of the third rotating shaft 29 is fixedly connected with the third gear 210 engaged with the second gear 26, the fourth gear 211 is fixedly connected to the end of the third rotating shaft 29 extending out of the protective shell 101, the fourth rotating shaft 212 is rotatably arranged in the inner cavity of the protective shell 101, the fifth gear 213 is fixedly connected to the outer wall of the fourth rotating shaft 212 engaged with the first gear 22, the sixth gear 214 is fixedly connected to the end of the fourth rotating shaft 212 extending out of the protective shell 101, the seventh gear 215 is rotatably arranged on one side of the protective shell 101 engaged with the fourth gear 211, the eighth gear 216 is fixedly arranged on one side of the seventh gear 215, the outer walls of the sixth gear 214 and the eighth gear 216 are engaged with the synchronous belt 217, so that when the third rotating shaft 29 is rotated clockwise in actual use, the third gear 210 is rotated clockwise, the second gear 26 drives the third rotating shaft 29 and the second eccentric block 27 to rotate counterclockwise as a whole, and the seventh gear 215 engaged with the fourth gear 211 rotates counterclockwise, that is, the eighth gear 216 drives the sixth gear 214 to rotate counterclockwise through the synchronous belt 217, and the fourth rotating shaft 212 drives the fifth gear 213 to rotate counterclockwise, that is, the fifth gear 213 drives the first gear 22, the first rotating shaft 21 and the first eccentric block 23 to rotate clockwise, that is, the first slide 24 and the second slide 28 rotate in opposite directions, so that the stress points at the bottom of the jacking placing frame 103 are always balanced symmetrically when the placing frame 103 is jacked up and lowered, thereby being more stable. Example 2

[0055] A method for using a gene detection kit with a lifting mechanism, the specific operation steps are as follows:

[0056] First, a plurality of reagent tube mechanisms 5 are respectively inserted into the corresponding limiting grooves 105 and limiting frames 106 inside the placing frame 103, and the first limiting collar 35 is limited on the outer wall of the tube body 51;

[0057] Secondly, the third rotating shaft 29 is rotated counterclockwise, so that the first rotating shaft 21 and the second rotating shaft 25 are synchronously and reversely rotated as a whole, thereby driving the placing frame 103 and the plurality of reagent tube mechanisms 5 to gradually move upwards until the protective cover 44 contacts the top of the top cover 52;

[0058] Third step, according to the second step, in the process of moving the whole of the rack 103, so that the positioning roller 36 gradually with the fixed block 42 and the positioning piece 45 are in contact, so that the support rod 32 gradually down as a whole, synchronously make the first limit ring 35 slide down on the outer wall of the pipe body 51, and the protective cover 44 gradually extends into the inner cavity of the top cover 52, pressing the first cover plate 53 and the second cover plate 54 to flip, so that the protective cover 44 and the top cover 52 are in communication, that is, the reagent adding work can be carried out;

[0059] Fourth step, after the reagent adding is completed, the rack 103 is moved downward by reversing the third rotating shaft 29, and the top cover 52 is separated from the protective cover 44, in this process, combined with the setting of the limiting ring 55 and the third spring 56, the plurality of first cover plates 53 and the second cover plates 54 restore the original state and are surrounded by each other to form a disc shape, so that the inside of the pipe body 51 just added with the reagent is kept in a closed state, until the rack 103 moves to the position of the anti-dropping block 104 at the bottom of the limiting slide 102, so that the plurality of reagent pipe mechanisms 5 are stably stored in the inner cavity of the protective shell 101.

[0060] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0061] Secondly: the structure involved in the drawings of the disclosed embodiments is only involved in the structure involved in the disclosed embodiments, other structures can refer to the usual design, and in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other;

[0062] Finally: the above only describes the preferred embodiments of the present application and does not limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A gene detection kit with a lifting mechanism, comprising a main body (1), wherein the main body (1) is provided with a lifting adjustment mechanism (2) for driving it to move up and down. Its features are: The main body (1) is fixedly equipped with multiple stabilizing limiting mechanisms (3) on its top. Each of the multiple stabilizing limiting mechanisms (3) is provided with a reagent adding mechanism (4) on its top. The inner cavity of the stabilizing limiting mechanism (3) is provided with a reagent tube mechanism (5). The main body (1) includes a protective shell (101). The interior of the protective shell (101) is in a sliding state and is equipped with a placement rack (103) for simultaneously limiting and placing multiple reagent tube mechanisms (5). The stabilizing limiting mechanism (3) includes a support sleeve (31). A first bracket (34) fixedly connected to the placement frame (103) is fixedly installed on the outer wall of the support sleeve (31). A support rod (32) is inserted into the inner cavity of the support sleeve (31) in a sliding up-and-down state. A first spring (33) is fixedly installed at the bottom of the support sleeve (31). The first spring (33) is fixedly installed at the bottom of the support sleeve (31). Two first limiting collars (35) are fixedly installed at the top of the support rod (32). The top of each of the two first limiting collars (35) is rotatably installed with a positioning device. The reagent adding mechanism (4) includes two fourth limiting rings (43) respectively set on the top of the corresponding first limiting rings (35). A protective cover (44) is fixedly installed at the bottom of the fourth limiting rings (43). A fixing block (42) is fixedly installed at the bottom of each of the two fourth limiting rings (43). A second bracket (41) fixedly connected to the protective shell (101) is fixedly installed inside the fixing block (42). Two positioning pieces (45) are fixedly installed at the bottom of the fixing block (42). The positioning roller (36) is set between the two positioning pieces (45).

2. The gene detection kit with a lifting mechanism according to claim 1, characterized in that: The reagent tube mechanism (5) includes a tube body (51) inserted into the inner cavity of the first limiting collar (35), and a top cover (52) is threadedly connected to the top of the tube body (51).

3. A gene detection kit with a lifting mechanism according to claim 2, characterized in that: The inner wall of the top cover (52) is hinged with a plurality of first cover plates (53) in a ring-shaped manner at equal intervals. The bottom of each of the plurality of first cover plates (53) is provided with a second cover plate (54) that is hinged to the top cover (52). A limit ring (55) is fixedly installed on the inner wall of the top cover (52). The first cover plate (53) and the second cover plate (54) are slidably installed on the outer wall of the limit ring (55). The top of the first cover plate (53) and the second cover plate (54) are fixedly installed with a third spring (56) that is fixedly connected to the top cover (52). Under normal conditions, multiple first cover plates (53) and second cover plates (54) are arranged in a disc-like configuration, and the vertical center line of each second cover plate (54) is located at the junction of two first cover plates (53).

4. A gene detection kit with a lifting mechanism according to claim 3, characterized in that: A connecting rod (37) is fixedly installed at the bottom of the first limiting collar (35), and a second limiting collar (38) is fixedly connected at the bottom of the connecting rod (37). A third limiting collar (39) is provided at the bottom of the second limiting collar (38). The interiors of the second limiting collar (38) and the third limiting collar (39) are both hollow. Multiple airbags (310) are arranged in a ring-like and equidistant manner on the inner walls of the second limiting collar (38) and the third limiting collar (39). Multiple first vacuum cylinders (311) are connected to the bottom of the second limiting collar (38), and multiple second vacuum cylinders (312) are connected to the top of the third limiting collar (39). A double-headed piston rod (313) is inserted into the interior of each first vacuum cylinder (311) and second vacuum cylinder (312), and a second spring (314) is fixedly connected between each first vacuum cylinder (311) and second vacuum cylinder (312). A positioning block (315) is fixedly installed at the horizontal center line position of the double-headed piston rod (313).

5. A gene detection kit with a lifting mechanism according to claim 4, characterized in that: The protective cover (44) is set with open ends. The inner circumference diameter of the top opening of the protective cover (44) is greater than the inner circumference diameter of the bottom opening of the protective cover (44). The outer circumference diameter of the top opening of the protective cover (44) is greater than the outer circumference diameter of the top cover (52). The outer circumference diameter of the bottom opening of the protective cover (44) is less than the inner circumference diameter of the top cover (52).

6. A gene detection kit with a lifting mechanism according to claim 5, characterized in that: The protective shell (101) is fixedly installed with a limiting slide (102) inside, and the placement rack (103) is slidably installed on the limiting slide (102). Anti-detachment blocks (104) are fixedly installed on the top and bottom of the limiting slide (102).

7. A gene detection kit with a lifting mechanism according to claim 6, characterized in that: The interior of the placement rack (103) is hollow, and a through-hole limiting groove (105) is provided on the top of the placement rack (103). A limiting frame (106) is fixedly installed in the inner cavity of the placement rack (103).

8. A gene detection kit with a lifting mechanism according to claim 7, characterized in that: The lifting adjustment mechanism (2) includes a first rotating shaft (21) installed inside the protective shell (101) and rotates clockwise. A first gear (22) is fixedly installed on the outer wall of the first rotating shaft (21). A first eccentric block (23) is fixedly installed at one end of the first rotating shaft (21). A first slide (24) is rotatably installed on one side of the first eccentric block (23). A second rotating shaft (25) is rotatably mounted on one side of the protective shell (101). The rotation direction of the second rotating shaft (25) is opposite to that of the first rotating shaft (21). A second gear (26) is fixedly mounted on the outer wall of the second rotating shaft (25). A second eccentric block (27) is fixedly connected to one end of the second rotating shaft (25). A second slide (28) is rotatably mounted on one side of the second eccentric block (27). The bottom of the placement rack (103) is fixedly installed with two balance brackets (107), and the first slide (24) and the second slide (28) are slidably installed on one side of the corresponding balance bracket (107).

9. A gene detection kit with a lifting mechanism according to claim 8, characterized in that: The protective shell (101) has a third rotating shaft (29) rotatably mounted inside, and a third gear (210) that meshes with the second gear (26) is fixedly mounted on the outer wall of the third rotating shaft (29). A fourth gear (211) is fixedly connected to one end of the third rotating shaft (29) that extends out of the protective shell (101). The inner cavity of the protective shell (101) is rotatably mounted with a fourth rotating shaft (212), and the outer wall of the fourth rotating shaft (212) is fixedly connected with a fifth gear (213) that meshes with the first gear (22). The end of the fourth rotating shaft (212) extending out of the protective shell (101) is fixedly connected with a sixth gear (214). The protective shell (101) has a seventh gear (215) rotatably mounted on one side, which meshes with the fourth gear (211). The seventh gear (215) has an eighth gear (216) fixedly mounted on one side. The eighth gear (216) and the outer wall of the sixth gear (214) are both meshed with a synchronous belt (217).

10. The method of using a gene detection kit with a lifting mechanism according to claim 9, characterized in that, The specific operating steps are as follows: First, insert multiple reagent tube mechanisms (5) into the corresponding limiting slots (105) and limiting frames (106) inside the placement rack (103), and make the first limiting collar (35) limit the tube body (51) on the outer wall. The second step is to rotate the third rotating shaft (29) counterclockwise so that the first rotating shaft (21) and the second rotating shaft (25) rotate synchronously in opposite directions, thereby causing the placement rack (103) to drive the multiple reagent tube mechanisms (5) to gradually move upward until the protective cover (44) comes into contact with the top of the top cover (52). In the third step, according to the second step, during the process of the placement rack (103) moving upward as a whole, the positioning roller (36) gradually comes into contact with the fixing block (42) and the positioning piece (45), and when the support rod (32) moves downward as a whole, the first limiting collar (35) slides downward on the outer wall of the tube body (51), and the protective cover (44) gradually extends into the inner cavity of the top cover (52), pressing the first cover plate (53) and the second cover plate (54) to flip over, so that the protective cover (44) and the top cover (52) are connected to each other, and the reagent addition work can be carried out. In the fourth step, after the reagent is added, the third rotating shaft (29) is rotated in the opposite direction to make the placement rack (103) move down as a whole, and the top cover (52) is separated from the protective cover (44). During this process, combined with the setting of the limiting ring (55) and the third spring (56), the multiple first cover plates (53) and second cover plates (54) are restored to their original state and surround each other in a disc shape, so that the tube body (51) after the reagent has been added is kept closed until the placement rack (103) moves down to the position of the anti-detachment block (104) at the bottom of the limiting slide (102), so that the multiple reagent tube mechanisms (5) are stably stored in the inner cavity of the protective shell (101).

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