Soil pollutant sample preservation device
By designing a clamping mechanism and a buffer protection device, the problem of soil pollutant sample damage during storage and transportation is solved, and the safety protection of the samples and the accuracy of the test results are achieved.
Patent Information
- Application Number
- CN202422772831.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing soil pollutant samples are easily damaged during storage and transportation, resulting in reduced sample purity and affecting the accuracy of test results.
A soil contaminant sample preservation device including a clamping mechanism was designed. An electric slide and a pneumatic cylinder were used to drive an arc-shaped clamping plate, which was combined with a buffer sleeve and a buffer cover to protect the ground-mouth glass bottles and prevent collision and cross contamination.
Effectively protect ground-mouth glass bottles from damage and cross-contamination, ensuring sample purity and improving the accuracy of test results.
Smart Images

Figure CN223457369U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of analytical testing technique more specifically, the utility model relates to soil pollutant sample storage device. BACKGROUND
[0002] Under the premise of green environmental protection concept, soil metal pollutant detection is paid more and more attention, X-fluorescence detector has good reproducibility, does not need sample pretreatment, and has the characteristics of fast measurement, green environmental protection and high sensitivity, can greatly be applied to the detection of heavy metals in soil pollution, the existing drying agent is placed at the bottom of the tank, then the sample plate is prevented on silica gel, all samples are placed on silica gel, and the placing mode makes the cross contamination of the detection tablet easy, resulting in the error of the result.
[0003] According to patent announcement number CN217083124U including sealing cover, body and sample holder, the sample holder is placed in the body and connected with the inner wall of the body, the sealing cover is buckled on the top of the body, the sample holder includes upper layer plate and lower layer plate arranged in parallel, the cavity is formed between the upper layer plate and the lower layer plate, the drying agent layer is placed in the cavity, and the drying agent layer has the advantages of good reproducibility, convenient operation, low cost and accurate detection result
[0004] But in actual use, such as soil pollutants are usually stored in ground glass bottles and placed in a refrigerator, in the process of repeatedly taking and placing the ground glass bottles, the ground glass bottles are easy to be scratched or damaged, and even the purity of the sample is affected, thereby affecting the subsequent sample detection. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides soil pollutant sample storage device to solve the problems in the above background art.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: soil pollutant sample storage device, including refrigerator, one side of the refrigerator is equipped with clamping mechanism,
[0007] The clamping mechanism includes a support plate fixed on one side of the refrigerator, a sliding frame is fixedly arranged on the top of the support plate, an electric sliding rail is fixedly arranged on the top of the sliding frame, a sliding table is arranged on the top of the electric sliding rail, a sliding frame is fixedly arranged on the top of the sliding table, a fixed block is fixedly arranged on the top of the sliding frame, first air cylinders are fixedly arranged on the both sides of the fixed block, L-shaped sliding blocks are fixedly arranged on one end of the first air cylinders, the L-shaped sliding blocks are slidably connected with the sliding frame, connecting rods are fixedly arranged on one side of the L-shaped sliding blocks, and arc-shaped clamping plates are fixedly arranged on one end of the connecting rods.
[0008] Further description of the above technical scheme:
[0009] The top of the refrigeration box is fixedly provided with a stepping motor, the top of the stepping motor is fixedly provided with a rotating shaft, the top of the rotating shaft is fixedly provided with a circular plate, the outer side of the stepping motor is provided with an annular slide rail, the annular slide rail is fixedly connected with the refrigeration box, the top of the annular slide rail is slidably provided with a plurality of sliding blocks, the top of each of the plurality of sliding blocks is fixedly provided with a limiting column, and the limiting column is fixedly connected with the circular plate.
[0010] As a further description of the above technical solution:
[0011] The top of the circular plate is fixedly provided with a protective shell, a plurality of through holes are formed in the surface of the protective shell, a buffer sleeve is slidably arranged in each of the plurality of through holes, and a ground-in glass bottle is slidably arranged in the inner side of the buffer sleeve.
[0012] As a further description of the above technical solution:
[0013] The bottom of the buffer sleeve is provided with a second air cylinder, and the second air cylinder is fixedly connected with the circular plate.
[0014] As a further description of the above technical solution:
[0015] The outer side of the protective shell is slidably provided with a buffer ring sleeve, and the buffer ring sleeve is fixedly connected with the refrigeration box.
[0016] As a further description of the above technical solution:
[0017] One side of the refrigeration box is hingedly provided with a protective cover, and the protective cover is fixedly provided with a buffer cover on one side.
[0018] As a further description of the above technical solution:
[0019] The bottom of the protective cover is hingedly provided with a connecting plate, two electric push rods are hingedly arranged on the bottom of the connecting plate, and the electric push rods are hingedly connected with the refrigeration box.
[0020] The technical effects and advantages of the utility model are as follows:
[0021] 1. By setting up the clamping mechanism, compared with the prior art, the buffer sleeve and the ground-in glass bottle are clamped out by the electric slide rail and the first air cylinder driving the arc-shaped clamping plate, so that the operator can effectively prevent the ground-in glass bottle from being easily damaged when taking and placing the ground-in glass bottle, thereby damaging and polluting the soil pollution sample in the ground-in glass bottle.
[0022] 2. By setting up the buffer sleeve, compared with the prior art, the buffer protection effect of the buffer sleeve, the buffer cover and the buffer ring sleeve can not only prevent the operator from damaging the ground-in glass bottle when taking and placing it, but also can effectively protect the soil pollution sample during transportation, and the low-temperature refrigeration of the refrigeration box can also ensure that the soil pollution sample is reduced in chemical reaction, thereby affecting the subsequent detection. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is the whole structure schematic diagram of the utility model.
[0024] Figure 2 It is the electric slide rail sectional structure schematic diagram of the utility model.
[0025] Figure 3 It is the protective shell sectional structure schematic diagram of the utility model.
[0026] Figure 4 It is the electric push rod structure schematic diagram of the utility model.
[0027] The figure mark is: 1, refrigeration box;2, support plate;3, sliding frame;4, electric slide rail;5, slide table;6, sliding frame;7, fixed block;8, first air cylinder;9, L-shaped sliding block;10, connecting rod;11, arc-shaped clamping plate;12, stepping motor;13, rotating shaft;14, circular plate;15, annular slide rail;16, sliding block;17, limiting column;18, protective shell;19, through hole;20, buffer sleeve;21, ground-in glass bottle;22, second air cylinder;23, buffer ring sleeve;24, protective cover;25, buffer cover;26, connecting plate;27, electric push rod. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0029] The soil pollutant sample preservation device shown in the accompanying Figures 1-4 The soil pollutant sample preservation device shown in the accompanying
[0030] The clamping mechanism comprises a support plate 2 fixed on one side of the refrigeration box 1, the top of the support plate 2 is fixedly provided with a sliding frame 3, the top of the sliding frame 3 is fixedly provided with an electric slide rail 4, the top of the electric slide rail 4 is provided with a slide table 5, the top of the slide table 5 is fixedly provided with a sliding frame 6, the top of the sliding frame 6 is fixedly provided with a fixed block 7, the two sides of the fixed block 7 are fixedly provided with a first air cylinder 8, one end of the first air cylinder 8 is fixedly provided with an L-shaped sliding block 9, the L-shaped sliding block 9 is slidably connected with the sliding frame 6, one side of the L-shaped sliding block 9 is fixedly provided with a connecting rod 10, and one end of the connecting rod 10 is fixedly provided with an arc-shaped clamping plate 11.
[0031] In some embodiments, according to Figure 3As shown, the top of the refrigeration box 1 is fixedly provided with a stepping motor 12, the top of the stepping motor 12 is fixedly provided with a rotating shaft 13, the top of the rotating shaft 13 is fixedly provided with a circular plate 14, the outer side of the stepping motor 12 is provided with an annular slide rail 15, the annular slide rail 15 is fixedly connected with the refrigeration box 1, a plurality of sliding blocks 16 are slidably arranged on the top of the annular slide rail 15, a limiting column 17 is fixedly arranged on the top of each of the plurality of sliding blocks 16, the limiting column 17 is fixedly connected with the circular plate 14, the limiting column 17 can support the circular plate 14, the sliding block 16 and the annular slide rail 15 can effectively reduce the friction between the limiting column 17 and the refrigeration box 1 during rotation, and the service life of the limiting column 17 is prolonged.
[0032] In some embodiments, according to Figure 3 As shown, the top of the circular plate 14 is fixedly provided with a protective shell 18, a plurality of through holes 19 are formed in the surface of the protective shell 18, a buffer sleeve 20 is slidably arranged in each of the plurality of through holes 19, and a ground glass bottle 21 is slidably arranged in the buffer sleeve 20.
[0033] In some embodiments, according to Figure 3 As shown, the bottom of the buffer sleeve 20 is provided with a second air cylinder 22, the second air cylinder 22 is fixedly connected with the circular plate 14, the second air cylinder 22 can push out the buffer sleeve 20 and the ground glass bottle 21 together, and the operator can be effectively prevented from being injured by the ground glass bottle 21 when taking or placing.
[0034] In some embodiments, according to Figure 3 As shown, the outer side of the protective shell 18 is slidably provided with a buffer ring sleeve 23, the buffer ring sleeve 23 is fixedly connected with the refrigeration box 1, the buffer ring sleeve 23 can ensure that the refrigeration box 1 will not damage the protective shell 18 and the ground glass bottle 21 during transportation, and the safety of the ground glass bottle 21 is improved.
[0035] In some embodiments, according to Figure 1 As shown, the protective cover 24 is hingedly arranged on one side of the refrigeration box 1, the protective cover 24 is fixedly provided with a buffer cover 25 on one side, and the buffer cover 25 can effectively prevent the cover of the ground glass bottle 21 from being opened and play a buffering protection role.
[0036] In some embodiments, according to Figure 4 As shown, the bottom of the protective cover 24 is hingedly provided with a connecting plate 26, the bottom of the connecting plate 26 is hingedly provided with two electric push rods 27, the electric push rods 27 are hingedly connected with the refrigeration box 1, the electric push rods 27 can control the opening and closing of the protective cover 24 driven by the connecting plate 26, and the protective cover 24 is prevented from being opened due to the collision of the operator during operation or transportation.
[0037] The utility model discloses working principle: combining with the description of the drawings Figures 1-4As shown, first, the electric push rod 27 is started to drive the connecting plate 26 to overturn, the connecting plate 26 drives the protective cover 24 to overturn, the refrigerator 1 is opened, then the stepping motor 12 is started to drive the rotating shaft 13 to rotate, the rotating shaft 13 drives the circular plate 14 to rotate, the circular plate 14 drives the limiting column 17 to rotate, the limiting column 17 drives the sliding block 16 to rotate in the annular slide rail 15, the circular plate 14 drives the protective shell 18 to rotate, the protective shell 18 drives the buffer sleeve 20 to rotate, the buffer sleeve 20 drives the ground glass bottle 21 to rotate, after the required ground glass bottle 21 is rotated to the nearest place of the electric slide rail 4, the stepping motor 12 is stopped, the stepping motor 12 can drive the required glass ground to reach the specified position, the circular plate 14 can be controlled to rotate a certain angle, then the corresponding second cylinder 22 is started, the second cylinder 22 pushes the buffer sleeve 20 upwards, the buffer sleeve 20 drives the ground glass bottle 21 on the inner wall to be pushed out together, then the electric slide rail 4 is started to drive the sliding table 5, the sliding table 5 drives the sliding frame 6 to move to the nearest place of the refrigerator 1, then the first cylinder 8 is started to drive the connecting rod 10 to drive the arc-shaped clamping plate 11 to take out the ground glass bottle 21 together with the buffer sleeve 20, the ground glass bottle 21 is not easy to be scratched.
[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. Soil pollutant sample preservation device comprising a refrigerated box (1), characterized in that: One side of the refrigeration box (1) is provided with a clamping mechanism; The clamping mechanism comprises a support plate (2) fixed on one side of the refrigeration box (1), a sliding frame (3) fixed on the top of the support plate (2), an electric sliding rail (4) fixed on the top of the sliding frame (3), a sliding table (5) provided on the top of the electric sliding rail (4), a sliding frame (6) fixed on the top of the sliding table (5), a fixed block (7) fixed on the top of the sliding frame (6), a first air cylinder (8) fixed on both sides of the fixed block (7), an L-shaped sliding block (9) fixed on one end of the first air cylinder (8), the L-shaped sliding block (9) is slidably connected with the sliding frame (6), a connecting rod (10) is fixed on one side of the L-shaped sliding block (9), and an arc-shaped clamping plate (11) is fixed on one end of the connecting rod (10).
2. The soil pollutant sample preserving apparatus according to claim 1, characterized by: The refrigeration box (1) is provided with a stepping motor (12) on the top, a rotating shaft (13) is fixed on the top of the stepping motor (12), a circular plate (14) is fixed on the top of the rotating shaft (13), an annular sliding rail (15) is arranged on the outer side of the stepping motor (12), the annular sliding rail (15) is fixedly connected with the refrigeration box (1), a plurality of sliding blocks (16) are slidably arranged on the top of the annular sliding rail (15), a limiting column (17) is fixed on the top of each of the plurality of sliding blocks (16), and the limiting column (17) is fixedly connected with the circular plate (14).
3. The soil pollutant sample preserving apparatus according to claim 2, characterized by: The circular plate (14) is provided with a protective shell (18) on the top, a plurality of through holes (19) are formed in the surface of the protective shell (18), a buffer sleeve (20) is slidably arranged in each of the plurality of through holes (19), and a ground glass bottle (21) is slidably arranged in the buffer sleeve (20).
4. The soil pollutant sample preserving apparatus according to claim 3, characterized by: The buffer sleeve (20) is provided with a second air cylinder (22) at the bottom, and the second air cylinder (22) is fixedly connected with the circular plate (14).
5. The soil pollutant sample preserving apparatus according to claim 3, characterized by: The protective shell (18) is slidably provided with a buffer ring sleeve (23) on the outer side, and the buffer ring sleeve (23) is fixedly connected with the refrigeration box (1).
6. The soil pollutant sample preserving apparatus according to claim 1, wherein: A protective cover (24) is hingedly connected to one side of the refrigeration box (1), and a buffer cover (25) is fixed on one side of the protective cover (24).
7. The soil pollutant sample preserving apparatus according to claim 6, characterized by: The protective cover (24) is hingedly connected with a connecting plate (26) at the bottom, and two electric push rods (27) are hingedly connected to the bottom of the connecting plate (26), and the electric push rods (27) are hingedly connected with the refrigeration box (1).
Citation Information
Patent Citations
Soil pollutant sample storing and drying device
CN217083124U