Water quality sample storage box

Abstract

The utility model belongs to the field of water quality detection, and provides a water quality sample storage box which comprises a box body, a box cover, a storage rack and a supporting frame, an inlet is formed in the top of the box cover, the box cover is rotatably connected with an upper cover, the storage rack is located over the supporting frame, the storage rack is rotatably connected with the supporting frame, and the upper cover is connected with the box cover. The storage rack and the supporting frame are both located in an inner cavity of the box body, and a plurality of cylindrical barrels arranged in a circumferential array mode are arranged at the top of the storage rack. According to the utility model, the linkage design of the damping unit, the turnover unit and the trigger switch is adopted, so that the automatic placement of the test tubes is realized. Workers only need to place sampled test tubes into the inlet, the test tube storage box can automatically finish storage of the test tubes, repeated opening of the storage box and manual placement of the test tubes are not needed, and time and labor force are greatly saved.

Description

Technical Field

[0001] The utility model belongs to the field of water quality detection, and particularly relates to a water quality sample storage box. Background Art

[0002] The quality of water will directly affect the growth of local plants and the health of local residents. For this reason, the environmental protection department needs to conduct a large number of water quality tests on waters in various places every year. The staff needs to sample and analyze the water quality in their area, that is, store the water quality through test tubes and then place it in a storage box. During the work process, the protective storage box needs to be opened repeatedly. At the same time, the staff needs to go to specific locations to sample the water quality. Usually, the sampling location can only be reached on foot due to terrain reasons.

[0003] The hiking process has already consumed a lot of physical energy of the staff. Moreover, each time they take samples, they have to repeatedly open the storage box and repeatedly place the test tubes in the storage holes of the storage box. In this way, every time they arrive at a specific location, they need to open the storage box and place the test tubes, which is time-consuming and laborious.

[0004] Therefore, it is necessary to design a water quality sample storage box to solve the above-mentioned technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the utility model proposes a water sample storage box, which adopts the linkage design of the shock-absorbing unit, the turnover unit and the trigger switch to realize the automatic placement of the test tube. The staff only needs to put the sampled test tube into the entrance, and the utility model can automatically complete the storage of the test tube, without repeatedly opening the storage box and manually placing the test tube, which greatly saves time and labor.

[0006] The technical solution of the utility model is: a water quality sample storage box, comprising a box body, a box cover, a storage rack and a support frame, the top of the box cover is provided with an entrance, and is rotatably connected with an upper cover, the storage rack is located directly above the support frame, the bottom of the storage rack is rotatably connected with the support frame, the storage rack and the support frame are both located in the inner cavity of the box body, and a plurality of cylindrical barrels in a circumferential array are arranged on the top of the storage rack;

[0007] The storage rack is provided with a shock absorbing unit for shock absorbing the test tube, a turnover unit for turnover of the test tube is provided between the storage rack and the support rack, the shock absorbing unit is located in the cylindrical barrel, a trigger switch is provided on the upper surface of the support rack, the shock absorbing unit is used to control the trigger switch to turn on, and the trigger switch is used to control the turnover unit to work. The turnover unit realizes the convenient storage and automatic turnover of water quality samples, greatly improving the efficiency and safety of test tube storage, especially in field environments that require frequent sampling and movement.

[0008] Preferably, the shock absorbing unit includes a plurality of shock absorbing plates in a circumferential array, the cylindrical barrel corresponds to the shock absorbing plates one by one, the shock absorbing plates are located in the cylindrical barrel, the shock absorbing plates are slidably connected to the inner wall of the cylindrical barrel, the side walls of the cylindrical barrel are provided with sliding grooves, the bottom of the shock absorbing plate is fixedly connected with a spring, the end of the spring away from the shock absorbing plate is fixedly connected to the top of the storage rack, one side of the shock absorbing plate is provided with a connecting rod, the connecting rod corresponds to the sliding groove one by one, and the connecting rod is slidably connected to the sliding groove. Through the design of this shock absorbing unit, shock absorbing protection for test tubes is achieved, damage to test tubes during transportation is effectively prevented, and the integrity of samples and the accuracy of detection are ensured.

[0009] Preferably, the bottom of each of the connecting rods is fixedly connected with a trigger rod, the trigger switch is located directly below one of the trigger rods, the entry port is located directly above one of the cylindrical barrels, and the trigger switch is located on one side of the entry port. Only when the test tube is placed in, the trigger switch will be turned on, thereby starting the turnover unit, avoiding misoperation and improving safety and reliability.

[0010] Preferably, the turnover unit includes a first gear coaxially fixedly connected to the bottom of the storage rack, the first gear is rotatably connected to the support frame, a second gear is meshed on one side of the first gear, the second gear is rotatably connected to the support frame, a motor is fixedly connected to the bottom of the support frame, the output shaft of the motor passes through the support frame and is coaxially fixedly connected to the second gear, and the output shaft of the motor is rotatably connected to the support frame. The use of a motor-driven turnover unit realizes the automation of test tube storage, improves operating efficiency, and reduces the need for manual operation, especially in complex environments or when human resources are limited.

[0011] Preferably, the motor is electrically connected to the trigger switch, and the diameter of the first gear is greater than the diameter of the second gear. The electrical connection design ensures effective linkage between the motor and the trigger switch, thereby improving automation and ease of operation.

[0012] Preferably, a vertical rotating shaft is provided on the box cover, and the upper cover is horizontally rotatably connected to the vertical rotating shaft, so that the box cover can be opened and closed more conveniently, which is convenient for the staff to quickly store and retrieve the test tubes and improves the convenience of operation.

[0013] Preferably, a support leg is provided at the bottom of the support frame, and the support leg is fixedly connected to the bottom wall of the inner cavity of the box body.

[0014] Compared with the prior art, the utility model has the following advantages and effects:

[0015] 1. The utility model adopts the linkage design of the shock-absorbing unit, the turnover unit, and the trigger switch to realize the automatic placement of the test tubes. The staff only needs to put the sampled test tubes into the entrance, and the utility model can automatically complete the storage of the test tubes, without repeatedly opening the storage box and manually placing the test tubes, which greatly saves time and labor.

[0016] 2. The utility model adopts the design of shock-absorbing plate and spring, which can reduce the shock of the test tube and protect the test tube from damage during transportation, thereby ensuring the integrity of the sample and the accuracy of the test.

[0017] 3. The utility model adopts a linkage design of a shock absorbing unit, a turnover unit, and a trigger switch. The automated storage process reduces manual operations, especially at sampling locations that need to be reached on foot, which can significantly reduce the physical exertion of staff and improve work efficiency.

[0018] 4. Avoid misoperation. When there is only one cylindrical barrel left in the device without a test tube, the design can avoid accidental triggering of the switch, ensuring the accuracy and safety of the operation.

[0019] 5. It has wide adaptability and is suitable for various water quality testing environments, especially in sampling points with complex terrain and inconvenient transportation, where its portability and efficiency are particularly prominent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the upper cover of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the upper cover of the utility model being unscrewed;

[0022] Figure 3 for Figure 2 A local enlarged schematic diagram;

[0023] Figure 4 It is a partial schematic diagram of the internal structure of the box of the utility model;

[0024] Figure 5 for Figure 4 B is a partial enlarged schematic diagram;

[0025] Figure 6 It is a structural schematic diagram of the storage rack and the support rack of the utility model.

[0026] Reference numerals:

[0027] 1. Box body; 10. Box cover; 11. Entrance; 12. Upper cover; 13. Vertical rotating shaft;

[0028] 2. Storage rack; 20. Cylindrical barrel; 21. Slideway;

[0029] 3. Support frame; 30. Support legs; 31. Trigger switch;

[0030] 4. shock absorbing plate; 40. spring; 41. connecting rod; 42. trigger rod;

[0031] 5. Motor; 51. First gear; 52. Second gear. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the present invention, the present invention is now further described in conjunction with specific implementation methods.

[0033] Embodiment 1:

[0034] like Figure 1 to Figure 6 As shown, the utility model provides a water quality sample storage box, including a box body 1, a box cover 10, a storage rack 2 and a support frame 3. The top of the box cover 10 is provided with an inlet 11, and is rotatably connected with an upper cover 12. The storage rack 2 is located directly above the support frame 3, and the storage rack 2 is rotatably connected with the support frame 3. The storage rack 2 and the support frame 3 are both located in the inner cavity of the box body 1, and a plurality of cylindrical barrels 20 in a circumferential array are arranged on the top of the storage rack 2;

[0035] The storage rack 2 is provided with a shock absorbing unit for shock absorbing the test tube, and a turnover unit for turnover of the test tube is provided between the storage rack 2 and the support rack 3. The shock absorbing unit is located in the cylindrical barrel 20, and a trigger switch 31 is provided on the upper surface of the support rack 3. The shock absorbing unit is used to control the trigger switch 31 to turn on, and the trigger switch 31 is used to control the turnover unit to work. Convenient storage and automatic turnover of water quality samples are achieved, greatly improving the efficiency and safety of test tube storage, especially in field environments where frequent sampling and movement are required.

[0036] The shock absorbing unit includes a plurality of shock absorbing plates 4 in a circumferential array, and the cylindrical barrel 20 corresponds to the shock absorbing plates 4 one by one. The shock absorbing plates 4 are located in the cylindrical barrel 20, and the shock absorbing plates 4 are slidably connected to the inner wall of the cylindrical barrel 20. The side walls of the cylindrical barrel 20 are provided with a slide slot 21. A spring 40 is fixedly connected to the bottom of the shock absorbing plate 4, and one end of the spring 40 away from the shock absorbing plate 4 is fixedly connected to the top of the storage rack 2. A connecting rod 41 is provided on one side of the shock absorbing plate 4, and the connecting rod 41 corresponds to the slide slot 21 one by one, and the connecting rod 41 is slidably connected to the slide slot 21. Through the design of the shock absorbing unit, shock absorbing protection for the test tube is achieved, which effectively prevents the test tube from being damaged during transportation, and ensures the integrity of the sample and the accuracy of the test.

[0037] The bottom of the connecting rods 41 are fixedly connected with a trigger rod 42, the trigger switch 31 is located directly below one of the trigger rods 42, the entrance 11 is located directly above one of the cylindrical barrels 20, and the trigger switch 31 is located on one side of the entrance 11. Only when the test tube is put in, the trigger switch 31 will be turned on, thereby starting the turnover unit, avoiding misoperation and improving safety and reliability.

[0038] The turnover unit includes a first gear 51 coaxially fixedly connected to the bottom of the storage rack 2, the first gear 51 is rotatably connected to the support rack 3, a second gear 52 is meshed on one side of the first gear 51, the second gear 52 is rotatably connected to the support rack 3, a motor 5 is fixedly connected to the bottom of the support rack 3, the output shaft of the motor 5 penetrates the support rack 3 and is coaxially fixedly connected to the second gear 52, and the output shaft of the motor 5 is rotatably connected to the support rack 3. The turnover unit driven by the motor 5 realizes the automation of test tube storage, improves operating efficiency, and reduces the need for manual operation, especially in complex environments or limited human resources.

[0039] The motor 5 is electrically connected to the trigger switch 31, and the diameter of the first gear 51 is greater than the diameter of the second gear 52. The design of the electrical connection ensures effective linkage between the motor 5 and the trigger switch 31, thereby improving the degree of automation and the convenience of operation.

[0040] The box cover 10 is provided with a vertical shaft 13, and the upper cover 12 is horizontally rotatably connected to the vertical shaft 13. This makes it more convenient to open and close the upper cover 12, which is convenient for the staff to quickly store the test tubes and improves the convenience of operation.

[0041] A support leg 30 is provided at the bottom of the support frame 3 , and the support leg 30 is fixedly connected to the bottom wall of the inner cavity of the box body 1 .

[0042] When in use, the staff rotates the upper cover 12 and places the sampled test tube on the inlet 11. The test tube goes along the inlet 11 into one of the cylindrical barrels 20. The shock absorbing plate 4 of the cylindrical barrel 20 that enters the test tube pushes the spring 40 connected thereto due to the gravity of the test tube, so that the spring 40 is compressed, and the shock absorbing plate 4 moves downward, so that the trigger rod 42 located just above the trigger switch 31 contacts the trigger switch 31, so that the trigger switch 31 is turned on, and the motor 5 starts to work. The output shaft of the motor 5 rotates to drive the second gear 52 to rotate, and the second gear 52 rotates to drive the first gear 51 to rotate. Rotate, and then move the cylindrical barrel 20 with the test tube away from the entrance 11, completing the turnover, there is no need to repeatedly open the storage box and repeatedly place the test tube, saving a lot of manpower, through the linkage design of the shock absorbing unit, the turnover unit and its trigger switch 31, the automatic placement of the test tube is realized, and the convenience of the device is improved. At the same time, the test tube located in the cylindrical barrel 20 can be shock-absorbing through the design of the shock absorbing plate 4 and the spring 40, thereby increasing safety. When there is only one cylindrical barrel 20 left in the entire device without storing the test tube, there is no need to store the test tube anymore, which can avoid accidentally touching the trigger switch 31.

[0043] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A water sample storage box, characterized in that: The invention comprises a box body (1), a box cover (10), a storage rack (2) and a support rack (3); the box cover (10) is provided with an entrance opening (11) on the top and is rotatably connected to an upper cover (12); the storage rack (2) is located directly above the support rack (3); the bottom of the storage rack (2) is rotatably connected to the support rack (3); the storage rack (2) and the support rack (3) are both located in the inner cavity of the box body (1); and a plurality of cylindrical barrels (20) in a circumferential array are arranged on the top of the storage rack (2); A shock absorbing unit for absorbing shock of the test tube is arranged on the storage rack (2), a turnover unit for circulating the test tube is arranged between the storage rack (2) and the support rack (3), the shock absorbing unit is located in the cylindrical barrel (20), a trigger switch (31) is arranged on the upper surface of the support rack (3), the shock absorbing unit is used to control the trigger switch (31) to be turned on, and the trigger switch (31) is used to control the turnover unit to work.

2. A water sample storage box according to claim 1, characterized in that: The shock absorbing unit comprises a plurality of shock absorbing plates (4) in a circumferential array, the cylindrical barrel (20) corresponding to the shock absorbing plates (4) one by one, the shock absorbing plates (4) being located inside the cylindrical barrel (20), the shock absorbing plates (4) being slidably connected to the inner wall of the cylindrical barrel (20), the side walls of the cylindrical barrel (20) being provided with a slide groove opening (21), the bottom of the shock absorbing plate (4) being fixedly connected to a spring (40), one end of the spring (40) being away from the shock absorbing plate (4) being fixedly connected to the top of the storage rack (2), one side of the shock absorbing plate (4) being provided with a connecting rod (41), the connecting rod (41) corresponding to the slide groove opening (21) one by one, and the connecting rod (41) being slidably connected to the slide groove opening (21).

3. A water sample storage box according to claim 2, characterized in that: The bottom of each of the connecting rods (41) is fixedly connected to a trigger rod (42), the trigger switch (31) is located directly below one of the trigger rods (42), the entry port (11) is located directly above one of the cylindrical barrels (20), and the trigger switch (31) is located on one side of the entry port (11).

4. A water sample storage box according to claim 3, characterized in that: The turnover unit comprises a first gear (51) coaxially fixedly connected to the bottom of the storage rack (2); the first gear (51) is rotatably connected to the support rack (3); a second gear (52) is meshed on one side of the first gear (51); the second gear (52) is rotatably connected to the support rack (3); a motor (5) is fixedly connected to the bottom of the support rack (3); an output shaft of the motor (5) passes through the support rack (3) and is coaxially fixedly connected to the second gear (52); and the output shaft of the motor (5) is rotatably connected to the support rack (3).

5. A water sample storage box according to claim 4, characterized in that: The motor (5) is electrically connected to the trigger switch (31), and the diameter of the first gear (51) is greater than the diameter of the second gear (52).

6. A water sample storage box according to claim 1, characterized in that: A vertical rotating shaft (13) is provided on the box cover (10), and the upper cover (12) is connected to the vertical rotating shaft (13) in a horizontally rotatable manner.

7. A water sample storage box according to claim 1, characterized in that: A support leg (30) is provided at the bottom of the support frame (3), and the support leg (30) is fixedly connected to the bottom wall of the inner cavity of the box body (1).

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