Chemical reagent additive storage device

Abstract

The invention relates to the technical field of chemical reagent storage, and discloses a chemical reagent additive storage device which comprises a storage cabinet, a circular groove is formed in the middle of the upper end face of the storage cabinet, a rotating shaft is arranged on the inner side of the circular groove, and the upper end face of the rotating shaft is sleeved with a rotating plate. Eight slots are sequentially formed in the outer surface of the storage cabinet from top to bottom in a crossed manner; the problems that chemical reagent auxiliary bottles of different sizes cannot be placed in the device, and the applicability is reduced are solved; meanwhile, when the auxiliary agent in the deep position of the storage device needs to be taken, the problem that the auxiliary agent is inconvenient to take due to the limitation of the internal space of the storage device is solved; by rotating the rotating shaft, the four inserting blocks can stretch out of the inner sides of the inserting grooves at the same time, the effect of conveniently taking the auxiliary bottles is achieved, the auxiliary bottles of different sizes can be clamped, it is guaranteed that the auxiliary bottles are placed stably, and the applicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of chemical reagent storage, in particular to a chemical reagent auxiliary agent storage device. Background Art

[0002] When conducting chemical experiments in a chemical laboratory, in order to improve the production process, increase product quality and output, or to give the product certain unique application properties, it is necessary to add corresponding auxiliary chemicals. Such chemicals are also called additives. Due to the different properties of different additives, when storing additives, it is often necessary to store the additives in a storage box that can maintain a constant temperature to ensure the stability of the performance of the additives themselves.

[0003] Prior art, patent application publication number CN214179744U discloses a chemical reagent and auxiliary safety storage cabinet, including a cabinet body, the cabinet body includes an upper cabinet and a lower cabinet, the upper cabinet and the lower cabinet are both provided with double-opening cabinet doors, a display is provided on the upper side of the cabinet body, and a control key is provided on the right side of the display, a plurality of partitions are fixed in the upper cabinet, a plurality of transverse fixing rods are fixed on the upper side of the partitions, a movable rod is provided on the front side of the fixing rod, the left and right sides of the movable rod are both slidably connected in the slide groove, and the lower side of the slide groove is fixed on the partition, the left and right sides of the movable rod are T-shaped, the slide groove is provided with a slot hole, and a locking bolt is fixed on the movable rod, the locking bolt is slidably connected in the slot hole, and is fixed to the slide groove by a nut. The utility model can clamp the bottle body through the setting of the clamping plate to improve the stability of placement. At the same time, through the setting of the pressing plate, the nearby bottle body will not be knocked down each time it is taken, thereby improving safety. The pressing switch and the display cooperate to record the time of taking the bottle body.

[0004] However, the above device still has some disadvantages in actual use. It cannot place chemical reagent auxiliary bottles of different sizes, which reduces the applicability of the storage cabinet. At the same time, when the existing chemical reagent auxiliary storage device is in use, since the auxiliary bottles are mostly placed horizontally on the placement rack in the storage box, when it is necessary to take the auxiliary agent deep in the storage device, it is often necessary to reach into the storage device. If the auxiliary bottle is long, it is limited by the internal space of the storage device, and it is easy to trip over other auxiliary bottles during the process of taking the auxiliary agent, causing the auxiliary bottle to tip over and roll down, making it inconvenient to take. Therefore, it does not meet the existing needs. We have proposed a chemical reagent auxiliary storage device. Summary of the invention

[0005] The object of the present invention is to provide a chemical reagent auxiliary storage device to solve the problem that the above-mentioned device proposed in the above-mentioned background technology cannot place chemical reagent auxiliary bottles of different sizes, thereby reducing the applicability of the storage cabinet; at the same time, when the existing chemical reagent auxiliary storage device is in use, since the auxiliary bottles are mostly placed horizontally on the placement rack in the storage box, when it is necessary to take the auxiliary agent deep in the storage device, it is often necessary to reach into the storage device, and if the auxiliary bottle is long, it is limited by the internal space of the storage device, and it is easy to trip over other auxiliary bottles during the process of taking the auxiliary agent, causing the auxiliary bottle to tip over and roll, making it inconvenient to take.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a chemical reagent auxiliary storage device, comprising a storage cabinet, a circular groove is provided in the middle position of the upper end surface of the storage cabinet, a rotating shaft is provided on the inner side of the circular groove, a rotating plate is sleeved on the upper end surface of the rotating shaft, eight slots are cross-arranged in sequence from top to bottom on the outer surface of the storage cabinet, a transverse groove is provided on the top surface of the inner wall of the slot, a pressure plate is installed on the inner wall of the transverse groove through an electric push rod, an insert block is movably provided on the inner side of the slot through a rotating and moving mechanism, a placement groove is provided on the upper end surface of the insert block, a placement plate is provided on the bottom surface of the placement groove, arc-shaped clamping plates are provided on both sides above the placement plate, and the arc-shaped clamping plate is movably connected to the placement plate through a pressure transmission mechanism.

[0007] Preferably, the lower end surface of the rotating shaft is rotatably connected to the upper end surface of the circular groove via a bearing, the rotating movement mechanism includes a gear, the inner ring of the gear is fixedly connected to the outer surface of the rotating shaft by welding, there are four cavities, every two of the slots are connected via a cavity, and the gear moves inside the cavity, and movable grooves are provided on both sides of the cavity.

[0008] Preferably, a strip plate B is provided on the inner side of the movable groove, one end of the strip plate B is fixedly connected to the strip plate A, a plurality of saw teeth are evenly installed below the strip plate B and the strip plate A relative to one side of the gear, and the saw teeth are meshed with the gear, the upper end surface of the strip plate B is fixedly connected to the lower end surface of the plug block, the height of the strip plate A is smaller than the height of the strip plate B, and the upper end surface of the strip plate A does not contact the lower end surface of the plug block.

[0009] Preferably, a slide plate A is fixedly installed below the opposite side of the outer surface of every two strip plates A, a slide groove is provided below the inner wall of the movable groove, a slide plate B is fixedly installed below the opposite side of the outer surface of every two strip plates B, and the slide plates A and B are both adapted to the slide groove, a strip groove is provided on the upper end surface of the slot, a cross plate is fixedly installed on the lower end surface of the insert block, and the cross plate is inserted into the inner side of the strip groove.

[0010] Preferably, a clamping groove is provided at the rear of both sides of the inner wall of the strip-shaped groove, and a limiting plate is movably provided inside the clamping groove and the strip-shaped groove, and the outer surface of the limiting plate is fixedly connected to the outer surface of the horizontal plate.

[0011] Preferably, an active cavity is provided below the placement groove, the placement plate is located on the inner side of the active cavity, a plurality of springs A are installed on the lower end surface of the placement plate, the lower end surface of the spring A is fixedly connected to the bottom surface of the inner wall of the active cavity, grooves are provided below both sides of the inner wall of the placement groove, a movable plate is provided on the inner side of the groove, and the movable plate and the arc-shaped clamping plate are an integrated structure.

[0012] Preferably, the pressure transmission mechanism includes a push rod and a rotating rod, one end of the push rod is in contact with the outer surface of the movable plate, the outer surface of the push rod is sleeved with a spring B, one end of the spring B is fixedly connected to the outer surface of the movable plate, the other end of the spring B is fixedly connected to the inner wall of the groove, and a touch rod is fixedly installed on the upper end surface of one end of the rotating rod, and the top end of the touch rod extends to the surface of the top end of the push rod.

[0013] Preferably, a rubber pad is fixedly connected to one side of the outer surface of each two arc-shaped clamping plates by a welding machine, a transmission cavity is provided on the inner side of the groove, the other end of the rotating rod is connected to the upper end surface of the outer edge of the placement plate by a transmission rod, the position of the rotating rod close to the transmission rod is connected to the transmission cavity by a rotating shaft A, and both ends of the transmission rod are connected to the rotating rod and the placement plate by a rotating shaft B.

[0014] Preferably, the size of the pressure plate is smaller than the size of the placement groove, the outer surface of the pressure plate is fixedly connected to a sealing ring via an annular groove, and the outer surface of the sealing ring fits with the inner wall of the placement groove, and the size of the pressure plate is smaller than the size of the transverse groove.

[0015] Preferably, a cooling cavity is provided inside the storage cabinet, an S-shaped water pipe is provided inside the cooling cavity, a water inlet pipe is provided above the rear end surface of the storage cabinet, a sealing cover is connected to the outer surface of the water inlet pipe through a thread, the S-shaped water pipe is connected to the water inlet pipe through a connecting pipe, a heating cavity is provided outside the circular groove, a heating wire is installed inside the heating cavity, a temperature sensor is installed on one side above the inner wall of the plug, a display screen is installed above one side of the outer surface of the storage cabinet, and the temperature sensor is electrically connected to the display screen.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention has eight slots distributed in a high and low and cross manner on the outside of the storage cabinet, and is also provided with a rotating shaft and a rotating moving mechanism. When the auxiliary agent bottle needs to be taken, the switch of the electric push rod is first controlled to move the pressing plate upward to leave the inner side of the placement slot and retract it into the inner side of the horizontal slot, and then the rotating plate is rotated clockwise, and the rotating plate rotates clockwise to drive the rotating shaft to rotate, thereby driving the gear to rotate clockwise, and the sawtooth is engaged with the gear, thereby driving the two strip plates A and strip plates B at the same height to move away from each other at the same time, thereby driving the insert block to move to the outside of the slot, and the eight insert blocks extend out of the inner side of the slot at the same time, and the operator can take out the auxiliary agent bottle from above the insert block, thereby achieving the effect of conveniently taking the auxiliary agent bottle;

[0018] 2. The present invention is provided with a placement groove, an arc-shaped clamping plate, a placement plate, and a pressure transmission mechanism. When the additive bottle is located above the placement plate, the placement plate is pressed downward to drive the transmission rod to move downward. The transmission rod moves downward to drive the rotating rod to rotate with the rotating axis A as the center, thereby driving the touch rod to rotate. The touch rod pushes the push rod toward the outside of the groove and pushes the movable plate toward the outside of the groove, thereby driving the two arc-shaped clamping plates to move toward the outer surface of the additive bottle. The two arc-shaped clamping plates clamp the additive bottle stably. The invention can clamp additive bottles of different sizes, ensure the stable placement of the additive bottle, and improve applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the plug-in block of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the slot of the present invention;

[0022] Figure 4 It is a partial structural schematic diagram of the rotating and moving mechanism of the present invention;

[0023] Figure 5 It is a top sectional view of the rotating and moving mechanism of the present invention;

[0024] Figure 6 It is a main cross-sectional view of the plug block of the present invention;

[0025] Figure 7 It is a schematic diagram of the local structure of the placement groove of the present invention;

[0026] Figure 8 It is a schematic diagram of the partial structure of the compressed transmission mechanism of the present invention.

[0027] In the figure: 1, storage cabinet; 2, plug-in block; 3, slot; 4, rotating plate; 5, rotating shaft; 6, placement slot; 7, rotating and moving mechanism; 701, gear; 702, strip plate A; 703, sawtooth; 704, strip plate B; 8, circular groove; 9, movable groove; 10, strip groove; 11, cavity; 12, arc-shaped clamping plate; 13, placement plate; 14, movable cavity; 15, compressed transmission mechanism; 1501, spring A; 1502, spring B; 1503, push rod; 1504, touch rod; 1505, rotating rod; 1506, transmission rod; 16, transmission cavity; 17, groove; 18, pressure plate; 19, electric push rod; 20, horizontal groove; 21, moving plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] The electric push rod 19 (model LBP40) and the temperature sensor (model PT100) mentioned in the present invention can be purchased from the market or obtained through private customization.

[0030] See also Figures 1 to 8 An embodiment of the present invention is a chemical reagent auxiliary storage device, comprising a storage cabinet 1, a circular groove 8 is provided in the middle position of the upper end surface of the storage cabinet 1, a rotating shaft 5 is provided on the inner side of the circular groove 8, a rotating plate 4 is sleeved on the upper end surface of the rotating shaft 5, eight slots 3 are cross-arranged in sequence from top to bottom on the outer surface of the storage cabinet 1, a transverse groove 20 is provided on the top surface of the inner wall of the slot 3, a pressure plate 18 is installed on the inner wall of the transverse groove 20 through an electric push rod 19, an insert block 2 is movably provided on the inner side of the slot 3 through a rotating and moving mechanism 7, a placement groove 6 is provided on the upper end surface of the insert block 2, a placement plate 13 is provided on the bottom surface of the placement groove 6, arc-shaped clamping plates 12 are provided on both sides above the placement plate 13, and the arc-shaped clamping plates 12 are movably connected with the placement plate 13 through a pressure transmission mechanism 15.

[0031] Furthermore, the lower end surface of the rotating shaft 5 is rotatably connected to the upper end surface of the circular groove 8 through a bearing, and the rotating moving mechanism 7 includes a gear 701. The inner ring of the gear 701 is fixedly connected to the outer surface of the rotating shaft 5 by welding. There are four cavities 11, and every two slots 3 are connected through the cavity 11, and the gear 701 moves on the inner side of the cavity 11. Movable grooves 9 are provided on both sides of the cavity 11, and the rotating shaft 5 can be rotated by the rotating plate 4. The rotation of the rotating shaft 5 can drive the gear 701 to rotate.

[0032] A strip plate B704 is provided on the inner side of the movable groove 9, and one end of the strip plate B704 is fixedly connected to the strip plate A702, and a plurality of saw teeth 703 are evenly installed on the lower side of the strip plate B704 and the strip plate A702 relative to the gear 701, and the saw teeth 703 are meshed with the gear 701, and the upper end face of the strip plate B704 is fixedly connected to the lower end face of the plug block 2, and the height of the strip plate A702 is less than the height of the strip plate B704, and the upper end face of the strip plate A702 does not contact the lower end face of the plug block 2, and the rotation of the gear 701 can drive the strip plate A702 and the strip plate B704 to move, thereby driving the plug block 2 to move and extend out of the inner side of the slot 3.

[0033] A slide plate A is fixedly installed below the opposite side of the outer surface of each two strip plates A702, a slide groove is set below the inner wall of the movable groove 9, and a slide plate B is fixedly installed below the opposite side of the outer surface of each two strip plates B704, and both slide plates A and B are adapted to the slide groove. The upper end surface of the slot 3 is provided with a strip groove 10, and the lower end surface of the plug block 2 is fixedly installed with a cross plate, and the cross plate is inserted into the inner side of the strip groove 10 to improve the stability of the movement of the strip plates A702 and the strip plates B704, and improve the stability of the movement of the plug block 2. A card slot is set at the rear of both sides of the inner wall of the strip groove 10, and a limit plate is movably set inside the card slot and the strip groove 10, and the outer surface of the limit plate is fixedly connected to the outer surface of the cross plate to prevent the plug block 2 from falling off from the inner side of the slot 3.

[0034] An active cavity 14 is arranged below the placement groove 6, and the placement plate 13 is located on the inner side of the active cavity 14. A plurality of springs A1501 are installed on the lower end surface of the placement plate 13, and the lower end surface of the spring A1501 is fixedly connected to the bottom surface of the inner wall of the active cavity 14. Grooves 17 are arranged below both sides of the inner wall of the placement groove 6, and a movable plate 21 is arranged on the inner side of the groove 17. The movable plate 21 and the arc-shaped clamping plate 12 are an integrated structure, and the movement of the movable plate 21 can drive the arc-shaped clamping plate 12 to move, thereby improving the stability of the connection between the movable plate 21 and the arc-shaped clamping plate 12.

[0035] Furthermore, the pressure transmission mechanism 15 includes a push rod 1503 and a rotating rod 1505, one end of the push rod 1503 is in contact with the outer surface of the movable plate 21, the outer surface of the push rod 1503 is sleeved with a spring B1502, one end of the spring B1502 is fixedly connected to the outer surface of the movable plate 21, the other end of the spring B1502 is fixedly connected to the inner wall of the groove 17, and a touch rod 1504 is fixedly installed on the upper end surface of one end of the rotating rod 1505, and the top of the touch rod 1504 extends to the surface of the top of the push rod 1503. When the placement plate 13 is pressed downward by the gravity of the auxiliary bottle, the spring A1501 is compressed, and the placement plate 13 moves downward, driving the transmission rod 1506 to move downward.

[0036] The opposite side of the outer surface of each two arc-shaped clamping plates 12 is fixedly connected with a rubber pad by a welding machine, and a transmission cavity 16 is arranged on the inner side of the groove 17. The other end of the rotating rod 1505 is connected to the upper end surface of the outer side edge of the placement plate 13 by a transmission rod 1506. The position of the rotating rod 1505 close to the transmission rod 1506 is connected to the transmission cavity 16 by the rotating shaft A. The two ends of the transmission rod 1506 are connected to the rotating rod 1505 and the placement plate 13 by the rotating shaft B. The transmission rod 1506 moves downward, thereby driving the rotating rod 1505 to rotate with the rotating shaft A as the center, and then drives the touch rod 1504 to rotate. The touch rod 1504 pushes the push rod 1503 toward the outside of the groove 17, and pushes the movable plate 21 toward the outside of the groove 17.

[0037] The size of the pressing plate 18 is smaller than that of the placement groove 6. The outer surface of the pressing plate 18 is fixedly connected to a sealing ring through an annular groove, and the outer surface of the sealing ring fits against the inner wall of the placement groove 6. The size of the pressing plate 18 is smaller than that of the transverse groove 20. The pressing plate 18 can be inserted into the inner side of the placement groove 6 to improve the sealing performance of the connection between the pressing plate 18 and the placement groove 6, seal the placement groove 6, and produce a secondary limiting effect on the auxiliary agent bottle.

[0038] A cooling chamber is provided inside the storage cabinet 1, an S-shaped water pipe is provided inside the cooling chamber, a water inlet pipe is provided above the rear end surface of the storage cabinet 1, a sealing cover is connected to the outer surface of the water inlet pipe through a thread, the S-shaped water pipe is connected to the water inlet pipe through a connecting pipe, a heating chamber is provided outside the circular groove 8, a heating wire is installed inside the heating chamber, a temperature sensor is installed on one side above the inner wall of the plug 2, a display screen is installed above one side of the outer surface of the storage cabinet 1, the temperature sensor is electrically connected to the display screen, it is convenient to observe the temperature inside the plug 2 through the display screen, and the temperature can be adjusted.

[0039] When the chemical reagent auxiliary storage device is in use, the power is turned on, and eight slots 3 are distributed high and low and crosswise on the outer side of the storage cabinet 1. At the same time, a rotating shaft 5 and a rotating moving mechanism 7 are provided. When it is necessary to take out the auxiliary bottle, the switch of the electric push rod 19 is controlled first to move the pressing plate 18 upward to leave the inner side of the placement slot 6 and retract it into the inner side of the horizontal slot 20, and then the rotating plate 4 is rotated clockwise. The rotating plate 4 rotates clockwise to drive the rotating shaft 5 to rotate, thereby driving the gear 701 to rotate clockwise, and the sawtooth 703 is engaged with the gear 701, thereby driving the two strip plates A702 and strip plates B704 at the same height to move away from each other at the same time, thereby driving the plug block 2 to move to the outside of the slot 3, and the eight plug blocks 2 extend out of the inner side of the slot 3 at the same time, and the operator can take out the auxiliary bottle from the top of the plug block 2, thereby achieving the effect of conveniently taking out the auxiliary bottle, and by providing the placement slot 6 and the arc splint 12. Placement plate 13 and pressure transmission mechanism 15. When the auxiliary agent bottle is located above the placement plate 13, the placement plate 13 moves downward, driving the transmission rod 1506 to move downward. The transmission rod 1506 moves downward, thereby driving the rotating rod 1505 to rotate with the rotation axis A as the center, and then driving the touch rod 1504 to rotate. The touch rod 1504 pushes the push rod 1503 toward the outside of the groove 17, and pushes the movable plate 21 toward the outside of the groove 17, thereby driving the two arc-shaped clamping plates 12 to move toward the outer surface of the auxiliary agent bottle. The two arc-shaped clamping plates 12 clamp the auxiliary agent bottle stably. The invention can simultaneously extend the four plug blocks 2 out of the inner side of the slot 3 by rotating the rotation axis 5, thereby achieving the effect of facilitating the removal of the auxiliary agent bottle, and can clamp auxiliary agent bottles of different sizes, thereby ensuring the stable placement of the auxiliary agent bottle and improving applicability.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A chemical reagent auxiliary storage device, comprising a storage cabinet (1), characterized in that: A circular groove (8) is provided in the middle of the upper end surface of the storage cabinet (1), a rotating shaft (5) is provided inside the circular groove (8), a rotating plate (4) is sleeved on the upper end surface of the rotating shaft (5), eight slots (3) are cross-arranged in sequence from top to bottom on the outer surface of the storage cabinet (1), a transverse groove (20) is provided on the top surface of the inner wall of the slot (3), a pressure plate (18) is installed on the inner wall of the transverse groove (20) through an electric push rod (19), an insert block (2) is movably provided on the inner side of the slot (3) through a rotating moving mechanism (7), a placement groove (6) is provided on the upper end surface of the insert block (2), a placement plate (13) is provided on the bottom surface of the placement groove (6), arc-shaped clamping plates (12) are provided on both sides above the placement plate (13), and the arc-shaped clamping plates (12) are movably connected to the placement plate (13) through a pressure transmission mechanism (15).

2. A chemical reagent auxiliary storage device according to claim 1, characterized in that: The lower end surface of the rotating shaft (5) is rotatably connected to the upper end surface of the circular groove (8) via a bearing; the rotating movement mechanism (7) comprises a gear (701); the inner ring of the gear (701) is fixedly connected to the outer surface of the rotating shaft (5) via welding; there are four cavities (11); every two of the slots (3) are connected via a cavity (11); the gear (701) is movable inside the cavity (11); and movable grooves (9) are provided on both sides of the cavity (11).

3. A chemical reagent auxiliary storage device according to claim 2, characterized in that: A strip plate B (704) is provided on the inner side of the movable groove (9), one end of the strip plate B (704) is fixedly connected to the strip plate A (702), a plurality of saw teeth (703) are evenly installed below the strip plate B (704) and the strip plate A (702) relative to one side of the gear (701), and the saw teeth (703) are meshed with the gear (701), the upper end surface of the strip plate B (704) is fixedly connected to the lower end surface of the plug block (2), the height of the strip plate A (702) is less than the height of the strip plate B (704), and the upper end surface of the strip plate A (702) does not contact the lower end surface of the plug block (2).

4. A chemical reagent auxiliary storage device according to claim 2, characterized in that: A slide plate A is fixedly installed below the opposite side of the outer surface of each two strip plates A (702), a slide groove is provided below the inner wall of the movable groove (9), a slide plate B is fixedly installed below the opposite side of the outer surface of each two strip plates B (704), and both the slide plates A and B are adapted to the slide groove, a strip groove (10) is provided on the upper end surface of the slot (3), and a cross plate is fixedly installed on the lower end surface of the plug block (2), and the cross plate is inserted into the inner side of the strip groove (10).

5. A chemical reagent auxiliary storage device according to claim 1, characterized in that: A clamping groove is provided at the rear of both sides of the inner wall of the strip-shaped groove (10), and a limiting plate is movably provided inside the clamping groove and the strip-shaped groove (10), and the outer surface of the limiting plate is fixedly connected to the outer surface of the transverse plate.

6. A chemical reagent auxiliary storage device according to claim 1, characterized in that: An active cavity (14) is arranged below the placement groove (6), the placement plate (13) is located on the inner side of the active cavity (14), a plurality of springs A (1501) are installed on the lower end surface of the placement plate (13), the lower end surface of the spring A (1501) is fixedly connected to the bottom surface of the inner wall of the active cavity (14), grooves (17) are arranged below both sides of the inner wall of the placement groove (6), a movable plate (21) is arranged on the inner side of the groove (17), and the movable plate (21) and the arc-shaped clamping plate (12) are an integral structure.

7. A chemical reagent auxiliary storage device according to claim 6, characterized in that: The pressure transmission mechanism (15) comprises a push rod (1503) and a rotating rod (1505), one end of the push rod (1503) is in contact with the outer surface of the movable plate (21), the outer surface of the push rod (1503) is sleeved with a spring B (1502), one end of the spring B (1502) is fixedly connected to the outer surface of the movable plate (21), the other end of the spring B (1502) is fixedly connected to the inner wall of the groove (17), and a touch rod (1504) is fixedly installed on the upper end surface of one end of the rotating rod (1505), and the top end of the touch rod (1504) extends to the surface of the top end of the push rod (1503).

8. A chemical reagent auxiliary storage device according to claim 7, characterized in that: A rubber pad is fixedly connected to one side of the outer surface of each two arc-shaped clamping plates (12) opposite to each other by a welding machine, a transmission cavity (16) is arranged on the inner side of the groove (17), the other end of the rotating rod (1505) is connected to the upper end surface of the outer side edge of the placement plate (13) by a transmission rod (1506), the position of the rotating rod (1505) close to the transmission rod (1506) is connected to the transmission cavity (16) by a rotating shaft A, and both ends of the transmission rod (1506) are connected to the rotating rod (1505) and the placement plate (13) by a rotating shaft B.

9. A chemical reagent auxiliary storage device according to claim 1, characterized in that: The size of the pressing plate (18) is smaller than the size of the placement groove (6); the outer surface of the pressing plate (18) is fixedly connected to a sealing ring via an annular groove, and the outer surface of the sealing ring is in contact with the inner wall of the placement groove (6); the size of the pressing plate (18) is smaller than the size of the transverse groove (20).

10. A chemical reagent auxiliary storage device according to claim 1, characterized in that: A cooling chamber is provided inside the storage cabinet (1), an S-shaped water pipe is provided inside the cooling chamber, a water inlet pipe is provided above the rear end surface of the storage cabinet (1), a sealing cover is connected to the outer surface of the water inlet pipe via a thread, the S-shaped water pipe is connected to the water inlet pipe via a connecting pipe, a heating chamber is provided outside the circular groove (8), a heating wire is installed inside the heating chamber, a temperature sensor is installed on one side above the inner wall of the plug (2), a display screen is installed above one side of the outer surface of the storage cabinet (1), and the temperature sensor is electrically connected to the display screen.

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