Sample storage device for water pollution sampling
By designing the connection mechanism and protective mechanism in the water pollution sampling device, the problems of intimate connection and complex operation during sample storage are solved, and the stable transportation of samples and simplified operation are achieved.
Patent Information
- Application Number
- CN202422174125.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing water pollution sampling devices have problems such as not tight connections during the sample storage process, which easily leads to sample drops, and are complex in operation, which increases the burden on staff.
A connection mechanism including a storage box and an upper cover body is designed. Through the coordination of the positioning insert, a cam and a limiting rod, the tight connection between the storage box and the upper cover body is achieved, and a protective mechanism is provided to prevent the sample from spilling during transportation.
It improves the connection stability of the sample storage device, avoids sample drops, simplifies the operation process, and ensures the safety and convenience of the sample during transportation.
Smart Images

Figure CN223101400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sample storage boxes, in particular to a sample storage device for water pollution sampling. Background Technique
[0002] Water pollution is caused by harmful chemical substances, which reduce or lose the use value of water and pollute the environment. In order to protect the environment, it is necessary to carry out a customized water purification program after sampling and testing the polluted water. Samples need to be properly stored to avoid invalidation or spilling.
[0003] After sampling the polluted water samples, these samples need to be uniformly placed in the sample box according to batches and then taken back to the laboratory for batch testing. Therefore, the sample box needs to maintain a stable and sealed state, and be convenient for storage and taking. For this reason, we propose a sample storage device for water pollution sampling. Summary of the Invention
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a sample storage device for water pollution sampling, which can strengthen the connection tightness between the storage box body and the upper cover body, better protect the samples on the upper cover body, and avoid the situation of separation between the two and the falling of internal samples during use. Moreover, the mechanism has a stable structure and simple operation, and will not bring too much operation burden to the staff.
[0005] To solve the above technical problems, the utility model provides the following technical solution: A sample storage device for water pollution sampling, including a storage box body and a connection mechanism. The connection mechanism includes an upper cover body, and the upper cover body is movably connected to the top end face of the storage box body. A positioning plug is provided on the bottom end face of the upper cover body, and a positioning slot is opened on the top end face of the storage box body. The positioning plug is movably inserted into the inner side of the positioning slot. A limiting slot is opened on the side surface of the positioning plug, and a movable slot is opened on the inner side of the positioning slot. A main rotating rod is rotatably connected to the inner side of the movable slot. A cam is provided on the outer side of the main rotating rod, and one end of the main rotating rod penetrates through the storage box body and extends to the outside of the storage box body. A spring is provided on the inner side of the movable slot, and the other end of the spring is fixedly connected to a connection block. A limiting rod is provided at the bottom end of the connection block. One end of the limiting rod is movably connected to the cam, and the other end of the limiting rod is movably connected to the inner side of the limiting slot.
[0006] As a preferred technical solution of the utility model, an auxiliary rotating block is provided on the end face of the main rotating rod located outside the storage box body. A reinforcing groove is opened on the outer side of the auxiliary rotating block. A rotating block is rotatably connected to the outside of the storage box body. A limiting hook is provided on the surface of the rotating block close to the auxiliary rotating block, and the limiting hook is movably connected to the inner side of the reinforcing groove.
[0007] As a preferred technical solution of the present utility model, two connecting insertion plates are symmetrically arranged on the bottom end face of the upper cover body, two connecting slots are symmetrically opened on the top end face of the upper cover body, and the two connecting insertion plates are respectively movably inserted into the inner sides of the two connecting slots.
[0008] As a preferred technical solution of the present utility model, the number of the positioning insertion blocks is two, the limiting rods are arranged in a mirror image with the center point of the bottom end face of the positioning insertion block as the axis, and the number of the cams is the same as that of the limiting rods.
[0009] As a preferred technical solution of the present utility model, a hidden groove is opened on the outer side of the storage box body, a handle is rotatably connected inside the hidden groove, and a torsion spring is arranged at the connection part of the handle and the rotating shaft.
[0010] As a preferred technical solution of the present utility model, a protection mechanism is further included. The protection mechanism includes a storage cavity, the storage cavity is opened on the top end face of the storage box body, a shock-proof inner box is arranged inside the storage cavity, a plurality of storage insertion holes are equidistantly opened on the top end of the shock-proof inner box, and a protective rubber ring is arranged inside the storage insertion holes.
[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are as follows:
[0012] 1. Through the arranged connection mechanism, the connection tightness between the storage box body and the upper cover body can be strengthened, so that the samples can be better protected on the upper cover body, and the situation that the two are separated and the internal samples fall during use can be avoided. Moreover, the structure of this mechanism is stable and the operation is simple, and it will not bring too much operation burden to the staff;
[0013] 2. Through the arranged protection mechanism, the samples can be better protected, so that they will not be overturned or spilled due to shaking or other reasons during transportation, and on the basis of the connection mechanism, the samples are further protected. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front sectional structure schematic diagram of the present utility model.
[0015] Figure 2 It is a top sectional structure schematic diagram of the storage box body of the present utility model.
[0016] Figure 3 It is of the present utility model Figure 1 The enlarged structure schematic diagram at A in.
[0017] Figure 4 It is of the present utility model Figure 2 The enlarged structure schematic diagram at B in.
[0018] Wherein: 1. Storage box body; 2. Upper cover body; 3. Activity slot; 10. Hidden slot; 11. Handle; 12. Connection socket; 13. Storage cavity; 14. Shock-proof inner box; 15. Storage jack; 16. Protective rubber ring; 17. Positioning slot; 18. Rotating block; 19. Limit hook; 21. Positioning insert block; 22. Limit slot; 31. Main rotating rod; 32. Cam; 33. Spring; 34. Connection block; 35. Limit rod; 36. Auxiliary rotating block; 37. Reinforcement slot. Detailed implementation manner
[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can all be obtained from commercial channels unless otherwise specified. Embodiment
[0020] As Figures 1 - 4 shown, a sample storage device for water pollution sampling includes a storage box body 1 and a connection mechanism. The connection mechanism includes an upper cover body 2. The upper cover body 2 is movably connected to the top end face of the storage box body 1. A positioning insert block 21 is provided on the bottom end face of the upper cover body 2. A positioning slot 17 is opened on the top end face of the storage box body 1. The positioning insert block 21 is movably inserted into the inner side of the positioning slot 17. A limit slot 22 is opened on the side surface of the positioning insert block 21. An activity slot 3 is opened on the inner side of the positioning slot 17. A main rotating rod 31 is rotatably connected to the inner side of the activity slot 3. A cam 32 is provided on the outer side of the main rotating rod 31. One end of the main rotating rod 31 penetrates through the storage box body 1 and extends to the outside of the storage box body 1. A spring 33 is provided on the inner side of the activity slot 3. The other end of the spring 33 is fixedly connected to a connection block 34. A limit rod 35 is provided at the bottom end of the connection block 34. One end of the limit rod 35 is movably connected to the cam 32, and the other end of the limit rod 35 is movably connected to the inner side of the limit slot 22; One end face of the main rotating rod 31 located outside the storage box body 1 is provided with an auxiliary rotating block 36. A reinforcement slot 37 is opened on the outer side of the auxiliary rotating block 36. A rotating block 18 is rotatably connected to the outside of the storage box body 1. A limit hook 19 is provided on the surface of the rotating block 18 close to the auxiliary rotating block 36. The limit hook 19 is movably connected to the inner side of the reinforcement slot 37;
[0021] Water pollution is caused by harmful chemical substances, which reduces or loses the use value of water and pollutes the environment. In order to protect the environment, it is necessary to carry out a customized program for water purification after sampling and testing the polluted water. The samples need to be properly stored to avoid invalidation or spillage, etc.;
[0022] After taking samples of the polluted water, it is necessary to put these samples into the sample box in batches and then take them back to the laboratory for batch testing. Therefore, the sample box needs to maintain a stable and sealed state and be convenient for storage and retrieval.
[0023] Put all the samples into the storage box body 1, align the upper cover body 2 with the storage box body 1 and then cover it. At the same time, the positioning insert block 21 enters the positioning slot 17. Then rotate the main rotating rod 31. The main rotating rod 31 drives the cam 32 to rotate. Then the cam 32 rotates from the small end to the large end and contacts the limiting rod 35, which can push the limiting rod 35 to move in the direction of the positioning insert block 21. At the same time, the spring 33 stretches, and the connecting block 34 moves synchronously in the movable slot 3 until the limiting rod 35 enters the limiting slot 22, and then the upper cover body 2 can be connected to the storage box body 1. Then rotate the rotating block 18, and the rotating block 18 drives the limiting hook 19 to insert into the reinforcing slot 37 to complete the limitation of the main rotating rod 31.
[0024] It can strengthen the connection tightness between the storage box body 1 and the upper cover body 2, so that the samples can be better protected under the upper cover body 2, and it can avoid the situation that the two are separated and the internal samples fall during use. And the structure of this mechanism is stable and the operation is simple, which will not bring too much operation burden to the staff.
[0025] In other embodiments, this embodiment discloses, please refer to Figures 1 - 2 As shown, two connecting plug boards are symmetrically arranged on the bottom end face of the upper cover body 2, and two connecting slots 12 are symmetrically opened on the top end face of the upper cover body 2. The two connecting plug boards are respectively movably inserted into the inner sides of the two connecting slots 12; through this design, the connection area between the storage box body 1 and the upper cover body 2 can be further increased, thereby further improving the connection stability between the two.
[0026] In other embodiments, this embodiment discloses, please refer to Figures 1 - 3 As shown, the number of the positioning insert blocks 21 is two, the limiting rods 35 are arranged in a mirror image with the center point of the bottom end face of the positioning insert block 21 as the axis, and the number of the cams 32 is the same as that of the limiting rods 35; through this design, the connection points between the storage box body 1 and the upper cover body 2 can be increased again, and the connection tightness can be improved.
[0027] In other embodiments, this embodiment discloses, please refer to Figures 1 - 2 As shown, a hidden slot 10 is opened on the outer side of the storage box body 1, a handle 11 is rotatably connected inside the hidden slot 10, and a torsion spring is arranged at the connection between the handle 11 and the rotating shaft; through this design, when it is necessary to carry this device, the handle 11 can be dug out from the hidden slot 10, and the storage box body 1 can be carried by applying force to the handle 11, which will be more convenient. Embodiment
[0028] In other embodiments, this embodiment discloses, please refer toFigure 2 As shown, it further includes a protection mechanism. The protection mechanism includes a storage cavity 13, which is opened on the top end face of the storage box body 1. Inside the storage cavity 13, there is a shock-proof inner box 14. The top of the shock-proof inner box 14 is provided with storage insertion holes 15 at equal distances. Inside the storage insertion holes 15, there is a protection rubber ring 16.
[0029] Put the sample into the storage insertion hole 15. The protection rubber ring 16 enhances the friction between the storage insertion hole 15 and the sample, improving the stability of its placement. The shock-proof inner box 14 can properly divide the space inside the storage box body 1, facilitating the placement of multiple samples; it can better protect the samples, preventing them from spilling due to shaking or other reasons during transportation, and further protecting the samples on the basis of the connection mechanism.
[0030] The above has described in detail the embodiments of the present utility model in conjunction with the accompanying drawings. However, the present utility model is not limited thereto. Within the scope of knowledge possessed by those skilled in the art to which it pertains, various changes can be made without departing from the gist of the present utility model.
Claims
1. A sample storage device for water pollution sampling, comprising a storage box body (1) and a connecting mechanism, characterized in that: The connecting mechanism includes an upper cover body (2), the upper cover body (2) is movably connected to the top end face of the storage box body (1), a positioning plug (21) is provided on the bottom end face of the upper cover body (2), a positioning slot (17) is opened on the top end face of the storage box body (1), the positioning plug (21) is movably inserted into the inner side of the positioning slot (17), a limiting groove (22) is opened on the side face of the positioning plug (21), a movable groove (3) is opened on the inner side of the positioning slot (17), a main rotating rod (31) is rotatably connected to the inner side of the movable groove (3), a cam (32) is provided on the outer side of the main rotating rod (31), and one end of the main rotating rod (31) penetrates through the storage box body (1) and extends to the outside of the storage box body (1). A spring (33) is provided on the inner side of the movable groove (3), the other end of the spring (33) is fixedly connected to a connecting block (34), a limiting rod (35) is provided at the bottom end of the connecting block (34), one end of the limiting rod (35) is movably connected to the cam (32), and the other end of the limiting rod (35) is movably connected to the inner side of the limiting groove (22).
2. The sample storage device for water pollution sampling according to claim 1, characterized in that: An auxiliary rotating block (36) is provided on the end face of the end of the main rotating rod (31) located outside the storage box body (1), a reinforcing groove (37) is opened on the outer side of the auxiliary rotating block (36), a rotating block (18) is rotatably connected to the outside of the storage box body (1), a limiting hook (19) is provided on the surface of the side of the rotating block (18) close to the auxiliary rotating block (36), and the limiting hook (19) is movably connected to the inner side of the reinforcing groove (37).
3. The sample storage device for water pollution sampling according to claim 1, wherein: Two connecting plug plates are symmetrically provided on the bottom end face of the upper cover body (2), two connecting slots (12) are symmetrically opened on the top end face of the upper cover body (2), and the two connecting plug plates are respectively movably inserted into the inner sides of the two connecting slots (12).
4. A sample storage device for water pollution sampling according to claim 1, characterized in that: The number of the positioning plugs (21) is two, the limiting rods (35) are mirror-symmetrically arranged with the center point of the bottom end face of the positioning plug (21) as the axis, and the number of the cams (32) is the same as that of the limiting rods (35).
5. A sample storage device for water pollution sampling according to claim 1, characterized in that: A hidden groove (10) is opened on the outside of the storage box body (1), a handle (11) is rotatably connected to the inner side of the hidden groove (10), and a torsion spring is provided at the connection between the handle (11) and the rotating shaft.
6. The sample storage device for water pollution sampling according to claim 1, characterized in that: It further includes a protection mechanism, the protection mechanism includes a storage cavity (13), the storage cavity (13) is opened on the top end face of the storage box body (1), a shock-proof inner box (14) is provided on the inner side of the storage cavity (13), storage insertion holes (15) are equidistantly opened on the top end of the shock-proof inner box (14), and protection rubber rings (16) are provided on the inner sides of the storage insertion holes (15).