CN113528309B - A detection device for batch detection of biological genes - Google Patents

Abstract

The invention discloses a detection device for batch detection of biological genes, comprising a detection table, a support frame is fixedly connected to the bottom of the detection table, a mounting plate is symmetrically fixed on the top of the detection table, a mounting frame is detachably connected to the top of the detection table, and the bottom of the installation frame is installed There is a detection head; a movable rod is symmetrically arranged on the top of the detection table, and a conveying rod is arranged on the top of the testing table, and the conveying rod is located between two symmetrically arranged movable rods. The clamping groove is connected with the conveying groove, the limit rod is fixed at an equal distance on one side of the movable rod, and the limit rod is matched with the clamping groove. The present invention adopts the push rod motor, the push plate, the fixed rod and the limit Under the mutual cooperation of the rods, the genetic testing sheet can be transported in a specified length, which is convenient for the detection head to test the genetic testing sheet, saves time and improves work efficiency.

Description

A detection device for batch detection of biological genes

technical field

The invention relates to a detection device, in particular to a detection device for batch detection of biological genes, and belongs to the technical field of application of biological gene detection devices.

Background technique

Genes are all the nucleotide sequences required to produce a polypeptide chain or functional RNA. Genes support the basic structure and performance of life, and store all the information about the race, blood type, gestation, growth, apoptosis and other processes of life. With the development of society, people's research on biological genes has gradually improved. In the process of gene research, it is necessary to detect genes;

However, for the current genetic testing, researchers put the gene on a carrier, then move the carrier with hands or tools, and put it under the detector for testing, which is time-consuming and cannot achieve batch testing. During transportation, set the transportation distance and stop detection time. During the transportation of the conveyor, if it starts and stops frequently, it is easy to cause damage to the equipment;

To this end, we propose a detection device for batch detection of biological genes.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a detection device for batch detection of biological genes, so as to solve the technical problems raised in the background art.

The object of the present invention can be achieved by the following technical solutions: a detection device for batch detection of biological genes, comprising a detection table, a support frame is fixedly connected to the bottom of the detection table, a mounting plate is symmetrically fixed on the top of the detection table, and the detection table The top of the table is detachably connected with an installation frame, and the bottom of the installation frame is installed with a detection head;

A movable rod is symmetrically arranged on the top of the detection table, a conveying rod is arranged on the top of the detection table, and the conveying rod is located between two symmetrically arranged movable rods, a conveying groove is opened on the top of the conveying rod, and the two sides of the conveying rod are symmetrical A clamping groove is provided, and the clamping groove is connected with the conveying groove, one side of the movable rod is equidistantly fixed with a limit rod, and the limit rod is matched with the clamping groove;

An installation groove is opened inside the detection table, a fixed rod is symmetrically fixed at the bottom of the movable rod, and the bottom end of the fixed rod penetrates the top side wall of the detection table and is arranged in the installation groove, and a limit plate is arranged on one side of the fixed rod, and The limit plate and the fixing rod cooperate with each other, one side of the fixing rod is provided with a fixing column, and the fixing column is fixedly connected with the detection table, a tension spring is arranged between the fixing column and the fixing rod, and the two ends of the tension spring are respectively Rotationally connected with the fixed column and the fixed rod;

A push-rod motor is symmetrically arranged in the installation slot, a push-rod motor is symmetrically arranged in the installation slot, and the output shaft end of the push-rod motor is fixedly connected with the push-rod motor, and the push-rod motor is matched with the correspondingly arranged fixing rod. ;

The bottom of the installation groove is located on one side of the fixed rod with a limit groove, the bottom end of the fixed rod is set in the corresponding limit groove, and a feeding mechanism is arranged in the installation groove, and the feeding mechanism is in phase with the movable rod. Cooperate.

A further technical improvement of the present invention is that: the end of the limit rod away from the movable rod is provided with a connection block, and the end of the connection block away from the limit rod is disposed in the conveying groove through the clamping groove.

An adjustment rod is symmetrically arranged between the limit rod and the connection block, and one end of the adjustment rod is rotatably connected with the connection block through a hinge. The limit sliders are symmetrically arranged inside, and the two symmetrically arranged limit sliders are slidably connected with the limit chute;

A limit spring is arranged in the limit chute, and the two ends of the limit spring are respectively fixedly connected with two symmetrically arranged limit sliders, and the end of the adjustment rod away from the connecting block is connected to the corresponding limit slider through a hinge. block rotation connection;

One end of the limit rod close to the connecting block and one end of the connecting block close to the limit rod are symmetrically provided with a connecting chute, and a connecting rod is symmetrically arranged between the limit rod and the connecting block, and both ends of the connecting rod They are respectively arranged in the corresponding connecting chute.

A further technical improvement of the present invention is that: two sides of the connecting chute are symmetrically provided with stabilizing grooves, a stabilizing block is slidably connected in the stabilizing groove, and one end of the stabilizing block penetrates the stabilizing groove and is fixedly connected to the corresponding connecting rod.

A further technical improvement of the present invention is that: an adjustment slot is opened on the far side of the limit slot, an adjustment block is slidably connected in the adjustment slot, an adjustment spring is arranged in the adjustment slot, and the two ends of the adjustment spring are respectively connected with each other. The adjusting block is fixedly connected with the testing platform.

A further technical improvement of the present invention is that: the feeding mechanism is composed of a power sleeve, a limit baffle plate, a power spring, a power push rod and a bottom plate, a feeding shell is fixedly connected in the installation groove, and the feeding shell is The top is provided with a storage slot, a number of genetic testing sheets are placed in the storage slot at equal distances, a bottom plate is arranged in the storage slot, and the bottom plate is slidably connected with the feeding shell, and the bottom plate is located directly below the genetic testing sheet, the A power sleeve is fixed inside the feeding shell, a power push rod is slidably connected inside the power sleeve, and the top of the power push rod penetrates the power sleeve and is fixedly connected to the bottom plate;

A power spring is arranged inside the power sleeve, and two ends of the power spring are respectively fixedly connected with the power push rod and the feeding shell.

A further technical improvement of the present invention is that a limit baffle is slidably connected to the power sleeve, one side of the limit baffle is fixedly connected to the bottom end of the power push rod, and the other side of the limit baffle is far away from the power spring One end of the feeding shell is fixedly connected;

The length of the longitudinal section of the limiting baffle is greater than the length of the longitudinal section of the power push rod, and the transverse direction of the limiting plate is arranged in a right-angled trapezoid.

A further technical improvement of the present invention is: a detection method of a detection device for batch detection of biological genes, the method specifically comprises the following steps:

Step 1: When the genetic testing sheet needs to be tested, put the feeding structure storing the genetic testing sheet directly under the movable rod, and start the push rod motor, so that the push rod motor drives the push plate to move, so that the push plate moves away from the push rod. The directional movement of the motor makes the fixed rod move, and the motion state of the fixed rod is divided into two types. In the first stage, the fixed rod exhibits a linear motion in the vertical direction of the push plate in the limit slot, so that the two symmetrically arranged limit The rod clamps the genetic test piece. After the second stage starts, the fixed rod contacts the limit plate and slides along the slope of the limit board, so that the limit rod drives the genetic test piece to move towards the mounting frame. Head to the genetic test piece for testing;

Step 2: While the second stage in step 1 is running, the two symmetrically arranged limit rods still move in the direction of the genetic testing piece, and the connecting block moves in the direction of the limit rod under the thrust in the direction of the genetic testing piece. , squeeze the two symmetrically arranged adjustment rods. Since the length of the adjustment rod remains unchanged, the adjustment rod pushes the limit slider to slide, so that the limit spring is deformed by the pressure, and a reverse driving force is generated, which makes the limit The slider moves in the opposite direction, so that the adjusting rod rotates and pushes the connecting block to move away from the limit rod;

Step 3: When the second stage in Step 1 ends and goes to the final stage, the fixed rod is in contact with the adjustment block, so that the adjustment block is squeezed, thereby squeezing the adjustment spring, and the adjustment spring is forced to generate a pushing force in one direction. When the fixed rod moves to one side of the adjustment block, the adjustment spring pushes the adjustment block to move in the direction away from the adjustment spring, closing the slideway of the limit groove;

Step 4: When the slideway of the limit groove is closed, the push rod motor is in a retracted state, the force of the push plate on the fixed rod disappears, and the fixed rod returns to the limit groove under the action of the tension spring, and is released during the return stroke. Clamping of the genetic test piece by the limit rod.

Compared with the prior art, the beneficial effects of the present invention are:

1. When the present invention is in use, by starting the push rod motor, the push rod motor drives the push plate to move, so that the push plate moves in the direction away from the push rod motor, so that the fixed rod moves. Push the plate to move in a straight line in the vertical direction, so that the two symmetrically arranged limit rods clamp the genetic test piece. After that, the fixed rod contacts the limit board and slides along the slope of the limit board, so that the limit rod drives the genetic test. The sheet moves in the direction of the mounting frame, and the detection head on the mounting frame detects the genetic test sheet. Through the cooperation of the push rod motor, the push plate, the fixed rod and the limit rod, the genetic test sheet is transported in a specified length. It is convenient for the detection head to detect the genetic detection sheet, saving time and improving work efficiency.

2. Through the contact between the fixed rod and the adjustment block, the adjustment block is squeezed, thereby squeezing the adjustment spring, and the adjustment spring is forced to generate a pushing force in one direction. When the fixed rod moves to one side of the adjustment block, the adjustment spring pushes the adjustment The block moves in the direction away from the adjustment spring, closes the slideway of the limit groove, and limits the movement direction of the fixed rod to ensure the movement direction of the fixed rod when it is in the recovery position, save the time for manual adjustment, and increase the stability of the device .

3. The slideway of the limit groove is closed, the push rod motor is in a retracted state, the force of the push plate on the fixed rod disappears, the fixed rod returns to the limit groove under the action of the tension spring, and the limit is released during the return stroke. The rod clamps the genetic testing sheet, so that the fixed rod drives the limit rod to reset quickly, saves the power resources consumed by the electric adjustment, saves the adjustment time, and improves the work efficiency.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

1 is a schematic diagram of the overall three-dimensional structure of the present invention;

Fig. 2 is the enlarged structural schematic diagram of A region of the present invention;

3 is a schematic diagram of the internal structure of the detection platform of the present invention;

FIG. 4 is a schematic view of the internal top view structure of the detection platform of the present invention;

5 is a schematic view of the enlarged structure of the B region of the present invention;

FIG. 6 is a schematic diagram of the connection structure of the fixing rod and the limiting groove of the present invention;

7 is a schematic diagram of the connection structure of the limit rod and the connecting block of the present invention;

8 is a schematic diagram of the enlarged structure of the C region of the present invention;

9 is a schematic diagram of the enlarged structure of the D region of the present invention;

10 is a schematic diagram of the internal structure of the feeding mechanism of the present invention;

In the figure: 1. Supporting frame; 2. Testing table; 3. Mounting frame; 4. Mounting plate; 5. Active rod; 6. Genetic testing sheet; 7. Limiting rod; 8. Conveying rod; ;10, fixed column; 11, installation slot; 12, fixed rod; 13, tension spring; 14, limit plate; 15, push plate; 16, limit slot; 17, push rod motor; 18, adjustment spring; 19 , adjusting slot; 20, adjusting block; 21, connecting block; 22, connecting chute; 23, limit spring; 24, limit slider; 25, adjusting rod; 26, connecting rod; 27, stabilizing block; 28, Stabilization groove; 29, angle iron; 30, feeding mechanism; 31, feeding shell; 32, power sleeve; 33, limit baffle; 34, power spring; 35, power push rod; 36, bottom plate; 37, Storage slot; 38, limit chute; 39, conveying slot.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Fig. 1-10, a detection device for batch detection of biological genes, including a detection table 2, a support frame 1 is arranged at the bottom of the detection table 2, and the support frame 1 is fixedly connected to the detection table 2 by bolts, and the detection table 2 A mounting plate 4 is symmetrically arranged on the top, and the mounting plate 4 is welded and fixed on the top of the test table 2. The top of the test table 2 is provided with a mounting frame 3, and the mounting frame 3 is detachably connected to the test table 2 by bolts, and the bottom of the mounting frame 3 is installed There is a detection head;

A movable rod 5 is symmetrically arranged on the top of the inspection table 2, and a conveying rod 8 is arranged on the top of the inspection table 2, and the conveying rod 8 is located between the two symmetrically arranged movable rods 5. The setting of 39 is convenient for inspectors to observe whether there is any abnormality in the transportation process. The two sides of the conveying rod 8 are symmetrically provided with clamping grooves 9, and the clamping grooves 9 are connected with the conveying groove 39. One side of the movable rod 5 is equidistantly fixed and limited. Rod 7, the end of the limit rod 7 away from the movable rod 5 is provided with a connecting block 21, and the end of the connecting block 21 away from the limit rod 7 is arranged in the conveying groove 39 through the clamping groove 9, and the gene detection is clamped by the connecting block 21. Sheet 6, the genetic testing sheet 6 is clamped and transported;

Between the limit rod 7 and the connecting block 21, a regulating rod 25 is symmetrically arranged, and one end of the regulating rod 25 is rotatably connected with the connecting block 21 through a hinge. The limit sliders 24 are symmetrically arranged in the limit chute 38, and the two symmetrically arranged limit sliders 24 are slidably connected to the limit slider 38. The setting of the limit sliders 24 prevents the adjustment rod 25 from rotating after It is necessary to produce a position change of the connection end. A limit spring 23 is arranged in the limit chute 38, and the two ends of the limit spring 23 are respectively fixedly connected with two symmetrically arranged limit sliders 24. The setting of the limit spring 23 makes The two symmetrically arranged limit sliders 24 generate a reverse pushing force after squeezing the limit spring 23 to ensure the clamping tightness between the connecting block 21 and the genetic testing sheet 6 , and the adjusting rod 25 is far away from the connecting block 21 One end of the hinge is rotatably connected with the corresponding limit slider 24;

One end of the limit rod 7 close to the connecting block 21 and one end of the connecting block 21 close to the limit rod 7 are symmetrically provided with a connecting chute 22, and a connecting rod 26 is symmetrically arranged between the limit rod 7 and the connecting block 21, and is connected to The two ends of the rod 26 are respectively arranged in the corresponding connecting chute 22. The setting of the connecting rod 26 ensures that the limit rod 7 and the connecting block 21 keep sliding laterally. The two sides of the connecting chute 22 are symmetrically provided with stable grooves 28 to stabilize the A stabilizing block 27 is slidably connected in the groove 28, and one end of the stabilizing block 27 penetrates the stabilizing groove 28 and is fixedly connected with the corresponding connecting rod 26. The setting of the stabilizing block 27 and the stabilizing groove 28 limits the sliding distance of the connecting rod 26. Prevent the connecting rod 26 from moving out of the connecting chute 22;

An installation groove 11 is opened inside the detection table 2, a fixed rod 12 is symmetrically fixed at the bottom of the movable rod 5, and the bottom end of the fixed rod 12 penetrates the top side wall of the detection table 2 and is arranged in the installation groove 11, and a limit plate is provided on one side of the fixed rod 12 14, and the limit plate 14 and the fixing rod 12 cooperate with each other, a fixing column 10 is arranged on one side of the fixing rod 12, and the fixing column 10 is fixedly connected with the detection table 2, and a tension spring 13 is arranged between the fixing column 10 and the fixing rod 12 , and the two ends of the tension spring 13 are respectively rotatably connected with the fixed column 10 and the fixed rod 12, and through the setting of the tension spring 13, the fixed rod 12 can be automatically returned without a pushing force;

A push rod motor 17 is symmetrically arranged in the installation slot 11 , a push plate 15 is symmetrically arranged in the installation slot 11 , and the output shaft end of the push rod motor 17 is fixedly connected with the push plate 15 , and the push plate 15 is correspondingly arranged with the fixed rod 12 . co-operate;

The bottom of the installation slot 11 is located on one side of the fixing rod 12, and a limiting slot 16 is provided. The bottom end of the fixing rod 12 is arranged in the corresponding limiting slot 16. The far side of the limiting slot 16 is provided with an adjusting slot 19, and the adjusting slot 19 slides in the adjusting slot 19. An adjustment block 20 is connected, an adjustment spring 18 is arranged in the adjustment groove 19, and both ends of the adjustment spring 18 are fixedly connected to the adjustment block 20 and the detection table 2 respectively. The direction of movement is limited to prevent the fixed rod 12 from returning to the original path without a driving force;

A feeding mechanism 30 is arranged in the installation groove 11. The feeding mechanism 30 is composed of a power sleeve 32, a limit baffle 33, a power spring 34, a power push rod 35 and a bottom plate 36. A feeding shell is fixedly connected in the installation groove 11. 31. A storage slot 37 is provided on the top of the feeding shell 31. A number of genetic testing sheets 6 are placed in the storage slot 37 at equal distances. 36 is located directly below the genetic testing sheet 6, a power sleeve 32 is fixed inside the feeding shell 31, a power push rod 35 is slidably connected inside the power sleeve 32, and the top of the power push rod 35 penetrates the power sleeve 32 and is fixedly connected to the bottom plate 36, Through the setting of the feeding mechanism 30, the genetic testing sheet 6 is automatically fed, saving the time of manual feeding;

The power sleeve 32 is slidably connected with the limit baffle 33, and the limit baffle 33 is fixedly connected with the bottom end of the power push rod 35. The power sleeve 32 is provided with a power spring 34, and the two ends of the power spring 34 are respectively connected with the limiter. The position baffle 33 is fixedly connected with the feeding shell 31, and the four corners of the bottom of the mounting frame 3 are fixedly connected with angle irons 29;

The method for using the detection equipment for batch detection of biological genes specifically includes the following steps:

Step 1: When the genetic testing sheet 6 needs to be tested, the feeding structure storing the genetic testing sheet 6 is placed directly under the movable rod 5, and the push rod motor 17 is activated, so that the push rod motor 17 drives the push plate 15 to move, so that the The push plate 15 moves in the direction away from the push rod motor 17, so that the fixed rod 12 moves. The movement state of the fixed rod 12 is divided into two types. In the first stage, the fixed rod 12 is in the limit groove 16 and the push plate 15 is perpendicular to the direction. The two symmetrically arranged limit rods 7 clamp the genetic test strip 6. After the second stage starts, the fixed rod 12 contacts with the limit plate 14 and slides along the slope of the limit plate 14, so that the limit The position rod 7 drives the genetic testing sheet 6 to move in the direction of the mounting frame 3, and the detection head on the mounting frame 3 detects the genetic testing sheet 6;

Step 2: While the second stage in Step 1 is running, the two symmetrically arranged limit rods 7 still move in the direction of the genetic testing sheet 6, and the connecting block 21 moves toward the limit under the thrust in the direction of the genetic testing sheet 6. The direction of the rod 7 moves, and the two symmetrically arranged adjusting rods 25 are squeezed. Since the length of the adjusting rod 25 remains unchanged, the adjusting rod 25 pushes the limit slider 24 to slide, so that the limit spring 23 is deformed by the pressure, resulting in A reverse pushing force causes the limit slider 24 to move in the opposite direction, so that the adjustment rod 25 rotates and pushes the connecting block 21 to move in a direction away from the limit rod 7;

Step 3: When the second stage in Step 1 ends and proceeds to the final stage, the fixed rod 12 is in contact with the adjusting block 20, so that the adjusting block 20 is squeezed, thereby squeezing the adjusting spring 18, and the adjusting spring 18 is forced to produce a direction When the fixed rod 12 moves to one side of the adjusting block 20, the adjusting spring 18 pushes the adjusting block 20 to move in the direction away from the adjusting spring 18, and the slideway of the limiting groove 16 is closed;

Step 4: When the slideway of the limit groove 16 is closed, the push rod motor 17 is in a retracted state, the force of the push plate 15 on the fixed rod 12 disappears, and the fixed rod 12 is in the limit groove 16 under the action of the tension spring 13. A return stroke is performed, and during the return stroke, the clamping of the genetic detection sheet 6 by the limit rod 7 is released.

working principle:

When the present invention is in use, firstly, when the genetic testing sheet 6 needs to be detected, the feeding structure storing the genetic testing sheet 6 is placed directly under the movable rod 5, and the push rod motor 17 is activated, so that the push rod motor 17 drives the push rod motor 17 to push The movement of the plate 15 makes the push plate 15 move in a direction away from the push rod motor 17, so that the fixed rod 12 moves. The movement state of the fixed rod 12 is divided into two types. Push the plate 15 to move in a straight line in the vertical direction, so that the two symmetrically arranged limit rods 7 clamp the genetic test strip 6 . The inclined plane slides, so that the limit rod 7 drives the genetic testing sheet 6 to move in the direction of the mounting frame 3, and the detection head on the mounting frame 3 detects the genetic testing sheet 6; The symmetrically arranged limit rod 7 still moves in the direction of the genetic detection sheet 6, and the connecting block 21 moves in the direction of the limit rod 7 under the thrust of the genetic detection sheet 6, and squeezes the two symmetrically arranged adjustment rods 25, Since the length of the adjustment rod 25 remains unchanged, the adjustment rod 25 pushes the limit slider 24 to slide, so that the limit spring 23 is deformed by the pressure, and a reverse pushing force is generated, so that the limit slider 24 moves in the reverse direction. Thereby, the adjusting rod 25 is rotated, and the connecting block 21 is pushed to move away from the limit rod 7; Squeeze, thereby squeezing the adjusting spring 18, the adjusting spring 18 is forced to generate a pushing force in one direction, when the fixing rod 12 moves to one side of the adjusting block 20, the adjusting spring 18 pushes the adjusting block 20 to the direction away from the adjusting spring 18 When the slideway of the limit slot 16 is closed, the push rod motor 17 is in a retracted state, the force of the push plate 15 on the fixed rod 12 disappears, and the fixed rod 12 is in the tension spring Under the action of 13 , a return trip is carried out in the limit groove 16 , and during the return trip, the limit rod 7 is released from the clamping of the genetic testing sheet 6 , and the above operations are repeated to perform a process-based detection on the genetic testing sheet 6 .

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not describe all the details and do not limit the invention to specific embodiments only. Obviously, many modifications and variations are possible in light of the content of this specification. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims (6)

1. A detection device for batch detection of biological genes, characterized in that it comprises a detection table (2), the bottom of the detection table (2) is fixedly connected with a support frame (1), and the top of the detection table (2) is symmetrically fixed There is a mounting plate (4), a mounting frame (3) is detachably connected at the top of the detection table (2), and a detection head is installed at the bottom of the mounting frame (3); A movable rod (5) is symmetrically arranged at the top of the detection table (2), and a conveying rod (8) is arranged at the top of the detection table (2), and the conveying rod (8) is located between the two symmetrically arranged movable rods (5). The top of the conveying rod (8) is provided with a conveying groove (39), the two sides of the conveying rod (8) are symmetrically provided with clamping grooves (9), and the clamping groove (9) is connected with the conveying groove (39). , the limit rod (7) is equidistantly fixed on one side of the movable rod (5), and the limit rod (7) is matched with the clamping groove (9); An installation groove (11) is provided inside the detection table (2), a fixed rod (12) is symmetrically fixed at the bottom of the movable rod (5), and the bottom end of the fixed rod (12) penetrates through the top side wall of the detection table (2). It is arranged in the installation groove (11), a limiting plate (14) is arranged on one side of the fixing rod (12), and the limiting plate (14) and the fixing rod (12) cooperate with each other, and the fixing rod (12) is a A fixing column (10) is arranged on the side, and the fixing column (10) is fixedly connected with the detection table (2). A tension spring (13) is arranged between the fixing column (10) and the fixing rod (12), and the tension spring Both ends of (13) are respectively rotatably connected with the fixing column (10) and the fixing rod (12); A push rod motor (17) is symmetrically arranged in the installation groove (11), a push plate (15) is symmetrically arranged in the installation groove (11), and the output shaft end of the push rod motor (17) is connected to the push plate (15) Fixed connection, the push plate (15) is matched with the corresponding fixed rod (12); The bottom of the installation groove (11) is located on one side of the fixing rod (12), and a limiting groove (16) is formed, and the bottom end of the fixing rod (12) is arranged in the corresponding limiting groove (16). (11) A feeding mechanism (30) is provided inside, and the feeding mechanism (30) cooperates with the movable rod (5); One side of the limiting groove (16) is provided with an adjusting groove (19), an adjusting block (20) is slidably connected in the adjusting groove (19), and an adjusting spring (18) is arranged in the adjusting groove (19) , and the two ends of the adjusting spring (18) are respectively fixedly connected with the adjusting block (20) and the testing table (2); The feeding mechanism (30) is composed of a power sleeve (32), a limit baffle plate (33), a power spring (34), a power push rod (35) and a bottom plate (36). The installation groove (11) A feeding shell (31) is fixedly connected inside, a storage slot (37) is opened on the top of the feeding shell (31), and a plurality of genetic testing sheets (6) are equidistantly placed in the storage slot (37). The storage tank (37) is provided with a bottom plate (36), and the bottom plate (36) is slidably connected with the feeding shell (31), and the bottom plate (36) is located directly below the genetic testing sheet (6), and the feeding shell ( 31) A power sleeve (32) is fixed inside, a power push rod (35) is slidably connected inside the power sleeve (32), and the top of the power push rod (35) penetrates the power sleeve (32) and the bottom plate ( 36) Fixed connection; A power spring (34) is arranged inside the power sleeve (32), and two ends of the power spring (34) are respectively fixedly connected with the power push rod (35) and the feeding shell (31). 2. A detection device for batch detection of biological genes according to claim 1, wherein a connecting block (21) is provided at one end of the limit rod (7) away from the movable rod (5), and the connecting block (21) One end away from the limit rod (7) is disposed in the conveying groove (39) through the clamping groove (9). 3 . The detection device for batch detection of biological genes according to claim 2 , wherein a regulating rod ( 25 ) is symmetrically arranged between the limit rod ( 7 ) and the connecting block ( 21 ), and adjusts the One end of the rod (25) is rotatably connected with the connecting block (21) through a hinge, and one end of the limit rod (7) close to the connecting block (21) is provided with a limit chute (38), and the limit chute (38) Limiting sliders (24) are symmetrically arranged inside, and the two symmetrically arranged limiter sliders (24) are slidably connected with the limiting chute (38); A limit spring (23) is arranged in the limit chute (38), and the two ends of the limit spring (23) are respectively fixedly connected with two symmetrically arranged limit sliders (24). 25) The end away from the connecting block (21) is rotatably connected with the corresponding limit slider (24) through a hinge; One end of the limit rod (7) close to the connecting block (21) and one end of the connecting block (21) close to the limit rod (7) are symmetrically provided with a connecting chute (22), and the limit rod (7) A connecting rod (26) is symmetrically arranged between ) and the connecting block (21), and both ends of the connecting rod (26) are respectively arranged in the corresponding connecting chute (22). 4 . The detection device for batch detection of biological genes according to claim 3 , wherein the connecting chute ( 22 ) is symmetrically provided with stabilizing grooves ( 28 ) on both sides, and inside the stabilizing groove ( 28 ) A stabilization block (27) is slidably connected, and one end of the stabilization block (27) penetrates the stabilization groove (28) and is fixedly connected with the corresponding connecting rod (26). 5 . The detection device for batch detection of biological genes according to claim 4 , wherein the power sleeve ( 32 ) is slidably connected to a limit baffle ( 33 ), and the limit baffle ( 33 ) One side is fixedly connected with the bottom end of the power push rod (35), and the other side of the limit baffle plate (33) is fixedly connected with the end of the power spring (34) away from the feeding shell (31); The length of the longitudinal section of the limiting baffle plate (33) is greater than the length of the longitudinal section of the power push rod (35), and the transverse direction of the limiting plate (14) is arranged in a right-angled trapezoid. 6. the detection method of the detection equipment of a kind of batch detection biological gene as claimed in claim 1, is characterized in that, this method specifically comprises the following steps: Step 1: When the genetic testing sheet (6) needs to be tested, put the feeding structure storing the genetic testing sheet (6) directly under the movable rod (5), and start the push rod motor (17) to make the push rod motor (17) Drive the push plate (15) to move, so that the push plate (15) moves in the direction away from the push rod motor (17), so that the fixed rod (12) moves, and the fixed rod (12) has two motion states. In the first stage, the fixed rod (12) exhibits a linear motion in the vertical direction of the push plate (15) in the limiting groove (16), so that the two symmetrically arranged limit rods (7) clamp the genetic testing sheet (6). ), after the start of the second stage, the fixing rod (12) is in contact with the limit plate (14) and slides along the inclined plane of the limit plate (14), so that the limit rod (7) drives the genetic test piece (6) to the installation The frame (3) moves in the direction, and the detection head on the mounting frame (3) detects the genetic testing sheet (6); Step 2: While the second stage in step 1 is running, the two symmetrically arranged limit rods (7) still move in the direction of the genetic testing sheet (6), and the connecting block (21) is on the genetic testing sheet (6). Under the direction of thrust, move towards the limit rod (7), squeeze the two symmetrically arranged adjustment rods (25), since the length of the adjustment rod (25) remains unchanged, the adjustment rod (25) pushes the limit slide The block (24) slides, so that the limit spring (23) is deformed by the pressure, and a reverse pushing force is generated, so that the limit slider (24) moves in the reverse direction, so that the adjustment rod (25) rotates and pushes the connection The block (21) moves away from the limit rod (7); Step 3: When the second stage in Step 1 ends and proceeds to the final stage, the fixing rod (12) is in contact with the adjusting block (20), so that the adjusting block (20) is squeezed, thereby squeezing the adjusting spring (18), The adjusting spring (18) is forced to generate a pushing force in one direction. When the fixed rod (12) moves to one side of the adjusting block (20), the adjusting spring (18) pushes the adjusting block (20) away from the adjusting spring (18). to move in the direction of the limit groove (16) to close the slideway; Step 4: When the slideway of the limit groove (16) is closed, the push rod motor (17) is in a retracted state, the force of the push plate (15) on the fixed rod (12) disappears, and the fixed rod (12) is in the tension spring. Under the action of (13), a return trip is carried out in the limit groove (16), and during the return trip, the limit rod (7) is released from the clamping of the genetic testing sheet (6).

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