CN221016168U - A storage device for lysis solution - Google Patents

Abstract

The utility model discloses a preservation device for pyrolysis liquid, which relates to the technical field of preservation of pyrolysis liquid and comprises a placement bottom plate, wherein the top of the placement bottom plate is fixedly connected with a support assembly, the tops of four support assemblies are fixedly connected with a placement top plate, the top surface of the placement bottom plate is provided with slots, and the slots are distributed on the top surface of the placement bottom plate in a rectangular array mode. According to the utility model, the height difference between the placing bottom plate and the placing top plate is adjusted through the supporting component, so that the storage and placing of the cracking liquid test tubes with different lengths can be ensured, the supporting component can ensure that the whole cracking liquid test tube cannot shrink after adjustment, and can stably support the cracking liquid test tube, and after the cracking liquid test tube is placed between the bottom plate and the placing top plate, the cracking liquid test tube is fixedly clamped from two sides by the fixing component, so that the stability of the cracking liquid test tube during storage is ensured, and the cracking liquid test tube cannot fall off randomly.

Description

A storage device for lysate

Technical Field

The utility model relates to the technical field of lysate preservation, in particular to a lysate preservation device.

Background technique

The lysis solution is generally stored in a plastic bottle or a test tube. When the lysis solution is stored inside a test tube, a test tube rack is needed to support and store the test tube. However, the current test tube rack structure is fixed. Since the existing test tubes are of different lengths, the current test tube rack cannot adapt to test tubes of different lengths, which reduces the practicality of the test tube rack.

For example, a storage device for Escherichia coli alkaline lysis solution disclosed in Chinese patent publication number CN219003141U includes a base, four corners of one side of the base are fixedly connected with hollow columns, the inner walls of the four hollow columns are slidably connected with extension rods, the top ends of the four extension rods are fixedly connected with a first positioning plate, and the outer surfaces of the four extension rods are fixedly connected with locking threaded rods; through the coordinated arrangement of the hollow columns, extension rods, first positioning plates, locking threaded rods, locking butterfly nuts, lifting plates, second positioning plates, perforations, fixed threaded rods, adjustment plates and fixing holes, longer and shorter test tubes can be supported and fixed, so that the test tube storage device can adapt to test tubes of different lengths, ensure the stability of the test tubes, improve the practicality and structural flexibility of the test tube storage device, and thus better store the test tubes; in actual use, the following problems still exist.

In the above documents, when the height of the storage device needs to be adjusted during use, it cannot be adjusted quickly and conveniently, and the support stability cannot be ensured after the adjustment. In addition, when the lysate is stored, the lysate cannot be simply clamped, and a single group of lysate cannot be conveniently taken and placed when clamped.

Utility Model Content

The utility model provides a storage device for lysate to solve the problems raised in the above background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A lysate storage device comprises a placement bottom plate, the top of the placement bottom plate is fixedly connected with a support assembly, the tops of four support assemblies are fixedly connected with a placement top plate, the top surface of the placement bottom plate is provided with slots, the slots are distributed on the top surface of the placement bottom plate in a rectangular array, the top surface of the placement top plate is provided with through holes in a rectangular array, the center points of the through holes and the center points of the slots are on the same vertical line, a lysate test tube is movably inserted inside the through holes and inside the slots, and a fixing assembly is fixedly connected to the top of the placement top plate and on the center line of the through holes.

A further improvement of the technical solution of the utility model is that: the four support components each include a support leg and a connecting leg, the bottom of the support leg is fixedly connected to the top surface of the base plate, the top of the connecting leg is fixedly connected to the bottom surface of the top plate, a cavity is opened at the top of the support leg, and the internal cavity of the support leg is slidably connected to the outer surface of the connecting leg.

A further improvement of the technical solution of the utility model is that: the fixing assembly includes a fixing plate, the bottom of the fixing plate is fixedly connected to the top of the top plate, a placement groove is opened on the top of the fixing plate, the center of the placement groove and the center of the through hole are on the same center line, a fixing frame is fixedly connected to the left side of the top of the fixing plate, a two-way screw rod is rotatably connected to the inner side of the fixing plate fixing frame, a twisting block is rotatably connected to the back side of the fixing plate fixing frame, and the end of the twisting block is fixedly connected to the tail end of the two-way screw rod.

A further improvement of the technical solution of the utility model is that an operating groove that passes through the cavity is provided on the front of the supporting leg, and limiting grooves are provided in a linear array on both sides of the supporting leg. A connecting rod is slidably connected to the inner wall of the operating groove, and the tail end of the connecting rod is fixedly connected to the front of the connecting leg.

A further improvement of the technical solution of the utility model is that a control block is fixedly connected to the front of the connecting rod, receiving grooves are provided at both left and right ends of the control block, a sliding groove passing through the receiving groove is provided on the front of the control block, and springs are fixedly installed on the inner walls of the receiving grooves at both ends of the control block.

A further improvement of the technical solution of the utility model is that: the other ends of the two springs are fixedly connected to push rods, the front faces of the two push rods are fixedly connected to pull rods, the outer surfaces of the pull rods are slidably connected to the inner walls of the sliding grooves, the ends of the two push rods away from the springs are fixedly connected to plug plates, and the opposite ends of the two plug plates are movably plugged into the interior of the limiting grooves.

A further improvement of the technical solution of the utility model is that: the outer surface of the bidirectional screw is threadedly connected with a screw connector, the two screw connectors are symmetrically connected at the midpoint of the bidirectional screw, the right sides of the two screw connectors are fixedly connected with a clamping plate, and the inner sides of the two clamping plates are movably clamped with the outer surface of the lysis solution test tube.

A further improvement of the technical solution of the utility model is that a groove plate is fixedly connected to the top right side of the fixed plate, the inner wall of the groove plate is fixedly connected to a limiting rod, the outer surface of the limiting rod is slidably connected to the limiting plate, and the left sides of the two limiting plates are fixedly connected to the right sides of the two groups of clamping plates respectively.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides a storage device for lysate, which adjusts the height difference between a placement bottom plate and a placement top plate through a support assembly to ensure that lysate test tubes of different lengths can be stored and placed, and the support assembly can ensure that the whole does not shrink after adjustment and can stably support. After the lysate test tube is placed between the placement bottom plate and the placement top plate, the fixing assembly fixes and clamps the lysate test tube from both sides, thereby ensuring the stability of the lysate test tube when it is stored and preventing it from falling at will.

2. The utility model provides a lysis solution storage device, which controls the extension length of the connecting leg by setting a control block, so that the spacing between the placement bottom plate and the placement top plate can be adjusted. After the adjustment, the position of the connecting leg is fixed by the cooperation of the plug plate and the limit groove. Two groups of clamping plates are set to clamp the lysis solution test tube that passes through the through hole and enters the slot. The clamping method from both sides allows the lysis solution test tube to be fixed more stably.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic structural diagram of the front side of the utility model;

FIG3 is a schematic diagram of the structure of the support assembly of the utility model;

FIG4 is an enlarged view of the structure of point A in FIG3 of the present utility model;

FIG5 is a schematic diagram of the structure of the fixing assembly of the utility model;

FIG. 6 is a schematic diagram of the structure of the top plate of the utility model.

In the figure: 1. Place the bottom plate; 11. Slot; 2. Lysis solution test tube; 3. Support assembly; 31. Support leg; 32. Connecting leg; 33. Limiting slot; 34. Operation slot; 35. Control block; 36. Connecting rod; 37. Spring; 38. Push rod; 39. Pull rod; 310. Insert plate; 4. Place the top plate; 41. Through hole; 5. Fixing assembly; 51. Fixing plate; 52. Bidirectional screw rod; 53. Twist block; 54. Placement slot; 55. Clamping plate; 56. Screw rod connector; 57. Groove plate; 58. Limiting rod; 59. Limiting plate.

Detailed ways

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

As shown in Figures 1, 2 and 6, a storage device for lysate includes a placement base plate 1, a support assembly 3 is fixedly connected to the top of the placement base plate 1, a placement top plate 4 is fixedly connected to the top of four support assemblies 3, a slot 11 is provided on the top surface of the placement base plate 1, and the slots 11 are distributed on the top surface of the placement base plate 1 in a rectangular array. The slots 11 are non-through notches, so that the lysate test tubes 2 can be at the same level when stored, making it more convenient to take them. A through hole 41 is provided on the top surface of the placement top plate 4 in a rectangular array, and the center point of the through hole 41 is on the same vertical line as the center point of the slot 11. The through hole 41 and the slot 11 are symmetrical up and down to ensure that the lysate test tube can be kept in a vertical position when inserted for storage. The lysate test tube 2 is movably inserted into the inside of the through hole 41 and located inside the slot 11, and a fixing assembly 5 is fixedly connected to the top of the placement top plate 4 and located on the center line of the through hole 41.

As shown in Figures 3 and 4, the four support components 3 each include a support leg 31 and a connecting leg 32. The bottom of the support leg 31 is fixedly connected to the top surface of the base plate 1, and the top of the connecting leg 32 is fixedly connected to the bottom surface of the top plate 4. A cavity is opened at the top of the support leg 31, and the internal cavity of the support leg 31 is slidably connected to the outer surface of the connecting leg 32.

As shown in Figures 3 and 4, an operating groove 34 that passes through the cavity is provided on the front of the supporting leg 31, and limiting grooves 33 are provided on both sides of the supporting leg 31 in a linear array. A connecting rod 36 is slidably connected to the inner wall of the operating groove 34, and the tail end of the connecting rod 36 is fixedly connected to the front of the connecting leg 32; a control block 35 is fixedly connected to the front of the connecting rod 36, and receiving grooves are provided on both ends of the control block 35. A sliding groove that passes through the receiving groove is provided on the front of the control block 35, and springs 37 are fixedly installed on the inner walls of the receiving grooves at both ends of the control block 35.

The operating slot 34, the connecting rod 36 and the control block 35 are provided to adjust the height of the connecting leg 32 outside the supporting leg 31, which can ensure that the user can adjust the height more conveniently and at the same time have an intuitive visual effect on the height adjustment distance.

Furthermore, as shown in Figure 4, the other ends of the two springs 37 are fixedly connected to push rods 38, the front sides of the two push rods 38 are fixedly connected to pull rods 39, the outer surfaces of the pull rods 39 are slidably connected to the inner wall of the sliding groove, and the ends of the two push rods 38 away from the springs 37 are fixedly connected to plug plates 310, and the opposite ends of the two plug plates 310 are movably plugged into the interior of the limit groove 33.

The spring 37, the pull rod 39 and the insert plate 310 are provided to allow the connection leg 32 to be quickly positioned when being adjusted, thereby ensuring that the connection leg 32 can maintain a stable supporting effect after adjustment.

As shown in Fig. 1 and Fig. 5, the fixing assembly 5 comprises a fixing plate 51, the bottom of the fixing plate 51 is fixedly connected to the top of the top plate 4, a placement slot 54 is provided on the top of the fixing plate 51, the center of the placement slot 54 and the center of the through hole 41 are on the same center line, a fixing frame is fixedly connected to the left side of the top of the fixing plate 51, a bidirectional screw 52 is rotatably connected to the inner side of the fixing frame of the fixing plate 51, a screw block 53 is rotatably connected to the back side of the fixing frame of the fixing plate 51, and the end of the screw block 53 is fixedly connected to the tail end of the bidirectional screw 52. The bidirectional screw 52 is rotated synchronously by rotating the screw block 53, and the rotation direction is also controlled by the rotation direction of the screw block 53.

As shown in Figure 5, the outer surface of the bidirectional screw 52 is threadedly connected with a screw connector 56, and the two screw connectors 56 are symmetrically connected at the midpoint of the bidirectional screw 52. The right sides of the two screw connectors 56 are fixedly connected with clamping plates 55, and the inner sides of the two clamping plates 55 are movably engaged with the outer surface of the lysis solution test tube 2; a groove plate 57 is fixedly connected to the right side of the top of the fixed plate 51, and the inner wall of the groove plate 57 is fixedly connected with a limiting rod 58, and the outer surface of the limiting rod 58 is slidably connected to the limiting plate 59, and the left sides of the two limiting plates 59 are fixedly connected to the right sides of the two groups of clamping plates 55 respectively.

The screw connecting piece 56 and the clamping plate 55 are provided to fix and clamp the lysate test tubes 2 to ensure that they will not fall or tilt during storage, and at the same time, one group can be clamped and fixed separately.

A limiting rod 58 and a limiting plate 59 are provided to ensure that the movement of the clamping plate 55 can maintain horizontal movement by means of lateral limiting.

The working principle of the utility model is as follows: the pull rod 39 is pulled to both sides to make it slide in the sliding groove, so as to adjust the position of the push rod 38. During the adjustment process, the spring 37 is stretched, and the plug rod on the plug plate 310 is moved out of the limit groove 33. The same operation is performed on the remaining three groups of plug plates 310, and then the control block 35 is pulled upward to adjust the height of the connecting leg 32. After the adjustment, the pull rod 39 is released, and the spring 37 contracts the plug plate 310 back to the limit groove 33 to fix the connecting leg 32, thereby adjusting the height between the placement bottom plate 1 and the placement top plate 4. After the adjustment, the lysate test tube 2 is passed through the through hole 41 into the slot 11, and the screw block 53 is rotated to rotate the bidirectional screw rod 52. Under the action of the screw rod connector 56 and the limit plate 59, the two groups of clamping plates 55 are synchronously and uniformly displaced toward the midpoint of the bidirectional screw rod 52, thereby clamping and fixing the lysate test tube 2, and then multiple groups of lysate test tubes 2 are clamped and stored.

The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims (6)

1. A storage device for a lysate, comprising a placement base plate (1), characterized in that: a support assembly (3) is fixedly connected to the top of the placement base plate (1), four tops of the support assemblies (3) are fixedly connected to a placement top plate (4), a slot (11) is provided on the top surface of the placement base plate (1), the slots (11) are distributed on the top surface of the placement base plate (1) in a rectangular array, a through hole (41) is provided on the top surface of the placement top plate (4) in a rectangular array, the center point of the through hole (41) is on the same vertical line as the center point of the slot (11), a lysate test tube (2) is movably inserted inside the through hole (41) and located inside the slot (11), and a fixing assembly (5) is fixedly connected to the top of the placement top plate (4) and located on the center line of the through hole (41); The four support assemblies (3) each comprise a support leg (31) and a connecting leg (32); the bottom of the support leg (31) is fixedly connected to the top surface of the bottom plate (1), the top of the connecting leg (32) is fixedly connected to the bottom surface of the top plate (4); a cavity is formed at the top of the support leg (31), and the internal cavity of the support leg (31) is slidably connected to the outer surface of the connecting leg (32); The fixing assembly (5) comprises a fixing plate (51), the bottom of which is fixedly connected to the top of the placing top plate (4), the top of which is provided with a placing groove (54), the center of which is located on the same center line as the center of the through hole (41), a fixing frame is fixedly connected to the left side of the top of the fixing plate (51), a bidirectional screw rod (52) is rotatably connected to the inner side of the fixing frame of the fixing plate (51), a screw block (53) is rotatably connected to the back side of the fixing frame of the fixing plate (51), and the end of the screw block (53) is fixedly connected to the tail end of the bidirectional screw rod (52). 2. A lysis solution storage device according to claim 1, characterized in that: an operating groove (34) penetrating the cavity is provided on the front of the support leg (31), and limiting grooves (33) are provided in a linear array on both sides of the support leg (31), and a connecting rod (36) is slidably connected to the inner wall of the operating groove (34), and the tail end of the connecting rod (36) is fixedly connected to the front of the connecting leg (32). 3. A lysate storage device according to claim 2, characterized in that: a control block (35) is fixedly connected to the front side of the connecting rod (36), receiving grooves are provided at both left and right ends of the control block (35), a sliding groove penetrating the receiving groove is provided at the front side of the control block (35), and springs (37) are fixedly installed on the inner walls of the receiving grooves at both ends of the control block (35). 4. A lysis liquid storage device according to claim 3, characterized in that: the other ends of the two springs (37) are fixedly connected to push rods (38), the front faces of the two push rods (38) are fixedly connected to pull rods (39), the outer surfaces of the pull rods (39) are slidably connected to the inner wall of the sliding groove, the ends of the two push rods (38) away from the springs (37) are fixedly connected to plug plates (310), and the opposite ends of the two plug plates (310) are movably plugged into the interior of the limiting groove (33). 5. A lysis solution storage device according to claim 1, characterized in that: the outer surface of the bidirectional screw (52) is threadedly connected with a screw connector (56), the two screw connectors (56) are symmetrically connected at the midpoint of the bidirectional screw (52), the right sides of the two screw connectors (56) are fixedly connected with a clamping plate (55), and the inner sides of the two clamping plates (55) are movably clamped with the outer surface of the lysis solution test tube (2). 6. A lysate storage device according to claim 5, characterized in that: a groove plate (57) is fixedly connected to the right side of the top of the fixed plate (51), the inner wall of the groove plate (57) is fixedly connected to a limiting rod (58), the outer surface of the limiting rod (58) is slidably connected to a limiting plate (59), and the left sides of the two limiting plates (59) are fixedly connected to the right sides of the two groups of clamping plates (55) respectively.