Thermotank for storing water samples for water environment monitoring

Abstract

The utility model discloses a thermotank for water environment monitoring and water sample storage, which comprises a thermotank body, a lifting type protection component is arranged in the thermotank body, one end of the lifting type protection component penetrates through the thermotank body, an opening and closing door is hinged above the thermotank body, a temperature controller is arranged on the opening and closing door, and the temperature controller is connected with the lifting type protection component. The back of the temperature controller penetrates through the opening and closing door and is arranged in the constant-temperature box, a placement table is arranged on the inner bottom wall of the constant-temperature box, and a water sample positioning ring is arranged on the placement table. The utility model belongs to the technical field of environment detection, particularly relates to a constant temperature box for storing water samples for water environment monitoring, and solves the problems that the constant temperature box for storing the water samples is single in structure and cannot protect the water samples.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental detection, and specifically refers to a constant temperature box for storing water samples for water environment monitoring. Background Art

[0002] In a constant temperature chamber, a water sample is generally cultured and studied. In order to make the research results more accurate, a constant temperature chamber is needed to preserve the water sample.

[0003] In the prior art, when the thermostat is in use, water samples are directly placed in the box and the temperature inside the box is controlled. This type of thermostat has a single structure and cannot provide good protection for water samples, resulting in a large number of microorganisms in the air coming into contact with water samples, affecting the accuracy of subsequent water environment monitoring. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the constant temperature box for storing water samples has a single structure and cannot protect the water samples.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: the utility model proposes a constant temperature box for storing water samples for water environment monitoring, including a constant temperature box, a lifting protection component is provided in the constant temperature box and one end of the lifting protection component passes through the constant temperature box, an opening and closing door is hinged on the top of the constant temperature box, a temperature controller is provided on the opening and closing door, the back of the temperature controller passes through the opening and closing door and is arranged in the constant temperature box, a placing table is provided on the bottom wall of the constant temperature box, and a water sample positioning ring is provided on the placing table.

[0006] As an improvement, the lifting protection assembly includes a fixed frame, a telescopic linkage rod, a transparent protective cover, a connecting rod and a lifting assembly, the fixed frame is arranged on the top wall of the constant temperature box, the telescopic linkage rod is arranged on the fixed frame, the transparent protective cover is connected to the telescopic linkage rod, the telescopic linkage rod is arranged between the transparent protective cover and the fixed frame, the connecting rod is arranged on the telescopic linkage rod and is arranged vertically with the telescopic linkage rod, the lifting assembly is arranged on the fixed frame and connected to the connecting rod, and one end of the lifting assembly passes through the constant temperature box.

[0007] As an improvement, the lifting assembly includes a lifting and fixing sleeve, a support frame, a lifting shaft, a driving wheel, a driven wheel, a lifting screw and a lifting wheel. The lifting and fixing sleeve is arranged on the fixed frame and on a side close to the transparent protective cover. The support frame is connected to the lifting and fixing sleeve and is vertically arranged. The lifting shaft rotates on the support frame. One end of the lifting shaft penetrates the constant temperature box. The driving wheel is arranged on the lifting shaft. The driven wheel and the driving wheel are meshed and rotatably connected to the lifting and fixing sleeve. The lifting screw is threadedly connected to the driven wheel and telescopes in the lifting and fixing sleeve. The other end of the lifting screw is rotatably connected to the connecting rod. The lifting wheel is arranged on the lifting shaft and on the outside of the constant temperature box.

[0008] As an improvement, the driving wheel and the driven wheel rotate in perpendicular directions, and the driving wheel and the driven wheel are arranged as a pair of helical gears.

[0009] As an improvement, the transparent protective cover is provided as a transparent rectangular cover body.

[0010] As an improvement, the volume of the transparent protective cover is larger than the volume of the placement table.

[0011] The beneficial effects achieved by the utility model using the above structure are as follows:

[0012] 1. Set up a lifting protection component in the constant temperature box, and use the lifting transparent protective cover to cover the sample stored on the water sample positioning ring to prevent it from being in contact with air for a long time during storage, which may affect the monitoring accuracy;

[0013] 2. The transparent protective cover is made of transparent material and combined with a visual window to ensure that the water sample in the constant temperature box can be observed at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a constant temperature box for storing water samples for water environment monitoring proposed by the utility model;

[0015] Figure 2 This is a front view of a constant temperature box for storing water samples for water environment monitoring proposed by the utility model;

[0016] Figure 3 This is a structural schematic diagram of a lifting protection assembly of a thermostatic box for storing water samples for water environment monitoring proposed by the utility model;

[0017] Figure 4 This is a structural schematic diagram from another perspective of a lifting protection component of a constant temperature box for storing water samples for water environment monitoring proposed by the utility model.

[0018] Among them, 1. constant temperature box, 2. lifting protection component, 3. opening and closing door, 4. temperature controller, 5. placement table, 6. water sample positioning ring, 7. viewing window, 8. fixing frame, 9. telescopic linkage rod, 10. transparent protective cover, 11. connecting rod, 12. lifting component, 13. lifting fixed sleeve, 14. supporting frame, 15. lifting shaft, 16. driving wheel, 17. driven wheel, 18. lifting screw, 19. lifting wheel. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] like Figure 1-4 As shown, the utility model proposes a constant temperature box for storing water samples for water environment monitoring, including a constant temperature box 1, a lifting protection component 2 is provided in the constant temperature box 1, and one end of the lifting protection component 2 passes through the constant temperature box 1, an opening and closing door 3 is hinged on the top of the constant temperature box 1, a temperature controller 4 is provided on the opening and closing door 3, the back of the temperature controller 4 passes through the opening and closing door 3 and is arranged in the constant temperature box 1, a placing table 5 is provided on the bottom wall of the constant temperature box 1, and a water sample positioning ring 6 is provided on the placing table 5.

[0021] like Figure 3 As shown, the lifting protection assembly 2 includes a fixed frame 8, a telescopic linkage rod 9, a transparent protective cover 10, a connecting rod 11 and a lifting assembly 12. The fixed frame 8 is arranged on the inner top wall of the constant temperature box 1, the telescopic linkage rod 9 is arranged on the fixed frame 8, the transparent protective cover 10 is connected to the telescopic linkage rod 9, the transparent protective cover 10 is arranged in a transparent rectangular cover body, the volume of the transparent protective cover 10 is larger than the volume of the placement table 5, the telescopic linkage rod 9 is arranged between the transparent protective cover 10 and the fixed frame 8, the connecting rod 11 is arranged on the telescopic linkage rod 9 and is vertically arranged with the telescopic linkage rod 9, the lifting assembly 12 is arranged on the fixed frame 8 and connected to the connecting rod 11, and one end of the lifting assembly 12 passes through the constant temperature box 1.

[0022] like Figure 1 , 23, the lifting assembly 12 includes a lifting fixed sleeve 13, a support frame 14, a lifting shaft 15, a driving wheel 16, a driven wheel 17, a lifting screw 18 and a lifting wheel 19. The lifting fixed sleeve 13 is arranged on the fixing frame 8 and is arranged on a side close to the transparent protective cover 10. The support frame 14 is connected to the lifting fixed sleeve 13 and is vertically arranged. The lifting shaft 15 rotates on the support frame 14. One end of the lifting shaft 15 passes through the constant temperature box 1. The driving wheel 16 is arranged On the lifting shaft 15, the driven wheel 17 and the driving wheel 16 are meshed and rotatably connected to the lifting fixed sleeve 13. The rotation directions of the driving wheel 16 and the driven wheel 17 are perpendicular. The driving wheel 16 and the driven wheel 17 are arranged as a pair of helical gears. The lifting screw 18 is threadedly connected to the driven wheel 17 and telescoped in the lifting fixed sleeve 13. The other end of the lifting screw 18 is rotatably connected to the connecting rod 11. The lifting wheel 19 is arranged on the lifting shaft 15 and on the outside of the constant temperature box 1.

[0023] When in use, in the initial state, the telescopic linkage rod 9 is in a retracted state. At this time, the transparent protective cover 10 is away from the placement table 5 and the water sample positioning ring 6. The user opens the opening and closing door 3 and places the water sample on the water sample positioning ring 6. After closing the opening and closing door 3, the lifting wheel 19 is rotated. The lifting wheel 19 drives the support frame 14 to rotate, and the driving wheel 16 is linked to rotate. Under the meshing action, the driven wheel 17 rotates, and then drives the lifting screw 18 to rotate, so that the lifting screw 18 spirally rotates on the driven wheel 17. Under the meshing limit of the driven wheel 17 and the driving wheel 16, the lifting screw 18 is retracted on the lifting fixed sleeve 13 and the driven wheel 17, and finally drives the connecting rod 11 to move and causes the telescopic linkage rod 9 to retract, so that the transparent protective cover 10 approaches the position of the water sample positioning ring 6 and the placement table 5, and covers and protects the water sample placed on the water sample positioning ring 6. Finally, the user starts the temperature controller 4 to control the constant temperature environment in the constant temperature box 1 to ensure the storage temperature of the water sample.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A thermostatic box for storing water samples for water environment monitoring, comprising a thermostatic box (1), characterized in that: The thermostatic box (1) is provided with a lifting protection component (2), and one end of the lifting protection component (2) passes through the thermostatic box (1). An opening and closing door (3) is hinged on the top of the thermostatic box (1). A temperature controller (4) is provided on the opening and closing door (3). The back of the temperature controller (4) passes through the opening and closing door (3) and is provided in the thermostatic box (1). A placement table (5) is provided on the bottom wall of the thermostatic box (1). A water sample positioning ring (6) is provided on the placement table (5). The lifting protection component (2) comprises a fixed frame (8), a telescopic linkage rod (9), a transparent protective cover (10), a connecting rod (11) and a lifting component (12); the fixed frame (8) is arranged on the inner top wall of the thermostatic box (1); the telescopic linkage rod (9) is arranged on the fixed frame (8); the transparent protective cover (10) is connected to the telescopic linkage rod (9); the telescopic linkage rod (9) is arranged between the transparent protective cover (10) and the fixed frame (8); the connecting rod (11) is arranged on the telescopic linkage rod (9) and is arranged vertically with the telescopic linkage rod (9); the lifting component (12) is arranged on the fixed frame (8) and connected to the connecting rod (11); one end of the lifting component (12) passes through the thermostatic box (1); The lifting assembly (12) comprises a lifting fixed sleeve (13), a support frame (14), a lifting shaft (15), a driving wheel (16), a driven wheel (17), a lifting screw (18) and a lifting rotating wheel (19); the lifting fixed sleeve (13) is arranged on the fixing frame (8) and is arranged on a side close to the transparent protective cover (10); the supporting frame (14) is connected to the lifting fixed sleeve (13) and is arranged vertically; the lifting shaft (15) rotates on the supporting frame (14); the lifting shaft (15) ) is arranged through the thermostatic box (1), the driving wheel (16) is arranged on the lifting shaft (15), the driven wheel (17) and the driving wheel (16) are meshed and rotatably connected to the lifting fixed sleeve (13), the lifting screw (18) is threadedly connected to the driven wheel (17) and is telescopic in the lifting fixed sleeve (13), the other end of the lifting screw (18) is rotatably connected to the connecting rod (11), and the lifting wheel (19) is arranged on the lifting shaft (15) and is arranged outside the thermostatic box (1).

2. The constant temperature box for storing water samples for water environment monitoring according to claim 1, characterized in that: The rotation directions of the driving wheel (16) and the driven wheel (17) are perpendicular, and the driving wheel (16) and the driven wheel (17) are arranged in the form of a pair of helical gears.

3. A constant temperature box for storing water samples for water environment monitoring according to claim 2, characterized in that: The transparent protective cover (10) is provided in the form of a transparent rectangular cover body.

4. A constant temperature box for storing water samples for water environment monitoring according to claim 3, characterized in that: The volume of the transparent protective cover (10) is greater than the volume of the placement table (5).

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