Sample storage device for environment detection

Abstract

The utility model belongs to the field of water quality detection sample storage, and particularly relates to an environment detection sample storage device which comprises a box body, a positioning shell is arranged at the bottom of an inner cavity of the box body, sliding grooves are formed in the two sides of an inner cavity of the positioning shell, and a positioning assembly is fixedly connected to the front side of the inner cavity of the positioning shell. A storage tank is arranged at the top of the positioning shell, and a cover plate is movably connected to the rear side of the top of the box body through a rotating shaft. The top of the storage tank can be fixed through the fixing support, the two sides of the storage tank can be fixed through the positioning assembly, the storage tank is prevented from toppling over in the transportation process, liquid samples are prevented from flowing out, and the problem that after existing water quality samples are collected, glassware is used for storing the samples, and the sampling time is shortened is solved. And the problems that the conventional storage box is inconvenient to fix the glassware, so that the glassware topples over in the transportation process, the liquid sample flows out, and the subsequent detection is influenced are solved.

Description

Technical Field

[0001] The utility model relates to the field of water quality detection sample storage, in particular to a sample storage device for environmental detection. Background Art

[0002] Environmental testing refers to determining environmental quality and its changing trends by measuring the representative values ​​of factors that affect environmental quality. Environmental testing is to track changes in environmental quality and determine the level of environmental quality by testing the content and emissions of various substances that have an impact on humans and the environment, thereby providing a basis and guarantee for environmental management, pollution control and other work.

[0003] After the water quality samples are collected, glassware will be used to preserve the samples. However, the existing storage boxes are not convenient for fixing the glassware, which causes the glassware to tip over during transportation, causing the liquid sample to flow out, thereby affecting subsequent testing. Therefore, a sample storage device for environmental testing is proposed to address the above problem. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art and solve the problem that after the existing water quality samples are collected, glassware is used to store the samples, while the existing storage box is not convenient for fixing the glassware, resulting in the glassware tipping over during transportation, causing the liquid sample to flow out, thereby affecting subsequent detection, the utility model proposes a sample storage device for environmental testing.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a sample storage device for environmental detection, comprising a box body, a positioning shell is arranged at the bottom of the inner cavity of the box body, slide grooves are arranged on both sides of the inner cavity of the positioning shell, a positioning assembly is fixedly connected to the front side of the inner cavity of the positioning shell, a storage tank is arranged on the top of the positioning shell, a cover plate is movably connected to the rear side of the top of the box body through a rotating shaft, a fixing bracket is fixedly connected to the bottom of the cover plate, and the bottom of the fixing bracket contacts the top of the storage tank;

[0006] The positioning assembly includes an electric push rod, the output end of the electric push rod is fixedly connected to a limit rod, both sides of the limit rod are in contact with the inner wall of the positioning shell, both sides of the rear side of the limit rod are fixedly connected with inclined blocks, the rear sides of the two inclined blocks are provided with pulleys, the rear sides of the pulleys are fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is movably connected with a sliding rod, the opposite sides of the two sliding rods are fixedly connected to the inner wall of the positioning shell, the opposite sides of the two sliding sleeves are fixedly connected with a spring, the side of the spring away from the sliding sleeve is fixedly connected to the sliding rod, the top of the sliding sleeve is fixedly connected with a positioning frame, and the opposite sides of the two positioning frames are clamped with the surface of the storage tank.

[0007] Preferably, sliders are fixedly connected to both sides of the limiting rod, and a side of the slider away from the limiting rod is movably connected to the inner wall of the sliding groove.

[0008] Preferably, anti-slip strips are provided on opposite sides of the two positioning frames, and the material of the anti-slip strips is rubber.

[0009] By providing a rubber anti-slip strip, the stability of the storage tank can be improved while preventing the storage tank from being squeezed and damaged.

[0010] Preferably, four corners of the top of the positioning shell are provided with fixing blocks, and a side of the fixing block away from the positioning shell is fixedly connected to the inner wall of the box body.

[0011] Preferably, a limiting ring is sleeved on the surface of the storage tank, and the bottom of the limiting ring is fixedly connected to the top of the positioning shell.

[0012] By setting a limit ring, the storage tank can be limited and it is convenient for workers to install the storage tank.

[0013] Preferably, a rubber pad is fixedly connected to the bottom of the cover plate, and a groove is formed on the surface of the rubber pad.

[0014] Preferably, a sealing gasket is fixedly connected to the bottom of the fixing bracket, and the sealing gasket is made of silicone.

[0015] The utility model is beneficial in that:

[0016] The utility model can fix the top of the storage tank by using a fixing bracket, and can fix the two sides of the storage tank by using a positioning component, so as to prevent the storage tank from tipping over during transportation and causing the liquid sample to flow out. This solves the problem that after the existing water quality sample collection is completed, glassware is used to store the sample, but the existing storage box is not convenient for fixing the glassware, resulting in the glassware tipping over during transportation, causing the liquid sample to flow out, thereby affecting subsequent detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the sample storage device for environmental testing of the utility model;

[0019] Figure 2This is a front expanded view of the box body and cover plate structure of the utility model;

[0020] Figure 3 This is a top view of the box body, positioning shell and storage tank structure of the utility model;

[0021] Figure 4 This is a split cross-sectional view of the positioning shell and storage tank structure of the utility model;

[0022] Figure 5 It is a structural right view of the positioning assembly of the utility model.

[0023] In the figure: 1. box body; 2. positioning shell; 3. slide groove; 4. positioning assembly; 401. electric push rod; 402. limit rod; 403. inclined block; 404. pulley; 405. sliding sleeve; 406. slide rod; 407. spring; 408. positioning frame; 409. slider; 410. anti-slip strip; 5. storage tank; 6. cover plate; 7. fixing bracket; 8. fixing block; 9. limiting ring; 10. rubber pad; 11. sealing pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The following is combined with Figure 1-5 To further explain this application in detail,

[0026] The present application embodiment discloses a sample storage device for environmental detection. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A sample storage device for environmental detection includes a box body 1, a positioning shell 2 is arranged at the bottom of the inner cavity of the box body 1, slide grooves 3 are opened on both sides of the inner cavity of the positioning shell 2, a positioning assembly 4 is fixedly connected to the front side of the inner cavity of the positioning shell 2, a storage tank 5 is arranged on the top of the positioning shell 2, a cover plate 6 is movably connected to the rear side of the top of the box body 1 through a rotating shaft, a fixing bracket 7 is fixedly connected to the bottom of the cover plate 6, and the bottom of the fixing bracket 7 is in contact with the top of the storage tank 5;

[0027] The positioning assembly 4 includes an electric push rod 401, the output end of the electric push rod 401 is fixedly connected to a limit rod 402, both sides of the limit rod 402 are in contact with the inner wall of the positioning shell 2, both sides of the rear side of the limit rod 402 are fixedly connected to inclined blocks 403, the rear sides of the two inclined blocks 403 are provided with pulleys 404, the rear side of the pulley 404 is fixedly connected to a sliding sleeve 405, the inner cavity of the sliding sleeve 405 is movably connected to a sliding rod 406, the opposite sides of the two sliding rods 406 are fixedly connected to the inner wall of the positioning shell 2, and the two inclined blocks 403 are provided with pulleys 404. The opposite sides of each sliding sleeve 405 are fixedly connected with a spring 407, and the side of the spring 407 away from the sliding sleeve 405 is fixedly connected to the sliding rod 406. The top of the sliding sleeve 405 is fixedly connected with a positioning frame 408, and the opposite sides of the two positioning frames 408 are snap-fitted to the surface of the storage tank 5; the top of the storage tank 5 can be fixed by using the fixing bracket 7, and the two sides of the storage tank 5 can be fixed by using the positioning component 4, so as to prevent the storage tank 5 from tipping over during transportation and causing the liquid sample to flow out.

[0028] Reference Figure 5 , sliders 409 are fixedly connected to both sides of the limit rod 402, and the side of the slider 409 away from the limit rod 402 is movably connected to the inner wall of the slide groove 3; by setting the slider 409 and the slide groove 3, a limiting effect is achieved on the limit rod 402, and at the same time, the position of the limit rod 402 is prevented from being offset during use.

[0029] Reference Figure 5 , anti-skid strips 410 are provided on opposite sides of the two positioning frames 408, and the material of the anti-skid strips 410 is rubber; by providing the anti-skid strips 410 made of rubber material, the stability of the storage tank 5 is improved, and the storage tank 5 can also be prevented from being squeezed and damaged.

[0030] Reference Figure 3 and Figure 4 The four corners of the top of the positioning shell 2 are all provided with fixing blocks 8, and the side of the fixing block 8 away from the positioning shell 2 is fixedly connected to the inner wall of the box body 1; by providing the fixing block 8, the positioning shell 2 can be fixed to prevent the positioning shell 2 from being displaced during use.

[0031] Reference Figure 4 A limiting ring 9 is sleeved on the surface of the storage tank 5, and the bottom of the limiting ring 9 is fixedly connected to the top of the positioning shell 2; by providing the limiting ring 9, the storage tank 5 can be limited, and it is convenient for the staff to install the storage tank 5.

[0032] Reference Figure 2 A rubber pad 10 is fixedly connected to the bottom of the cover plate 6, and a groove is opened on the surface of the rubber pad 10; by providing the rubber pad 10, the sealing performance of the connection between the box body 1 and the cover plate 6 can be improved to prevent dust from entering the inner cavity of the box body 1.

[0033] Reference Figure 2 A sealing gasket 11 is fixedly connected to the bottom of the fixed bracket 7, and the material of the sealing gasket 11 is silicone. The sealing gasket 11 made of silicone can seal the storage tank 5 to prevent the storage tank 5 from shaking and causing the liquid sample to flow out.

[0034] Working principle: When the staff needs to store and transport the liquid sample, first place the storage tank 5 on the top of the positioning shell 2, and then start the electric push rod 401. The output end of the electric push rod 401 drives the limit rod 402 to move backward. When the limit rod 402 moves backward, it drives the two inclined blocks 403 to move backward. When the two inclined blocks 403 move backward, they squeeze the two pulleys 404 and drive the two pulleys 404 to move in opposite directions. When the two pulleys 404 move in opposite directions, they drive the two sliding sleeves 405 to move in opposite directions. When 405 moves in opposite directions, it squeezes the two springs 407 and drives the two positioning frames 408 to move in opposite directions. The two positioning frames 408 can clamp and fix the two sides of the storage tank 5, and then the cover 6 is closed. When the cover 6 moves downward, it drives the fixed bracket 7 to move downward. After the fixed bracket 7 moves downward and fits the top of the storage tank 5, its top can be fixed to prevent the storage tank 5 from tipping over during transportation. At the same time, the sealing pad 11 at the bottom of the fixed bracket 7 can be used to seal the storage tank 5 to prevent the sample liquid from flowing out.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sample storage device for environmental detection, characterized in that: The invention comprises a box body (1), a positioning shell (2) is arranged at the bottom of the inner cavity of the box body (1), sliding grooves (3) are arranged on both sides of the inner cavity of the positioning shell (2), a positioning assembly (4) is fixedly connected to the front side of the inner cavity of the positioning shell (2), a storage tank (5) is arranged on the top of the positioning shell (2), a cover plate (6) is movably connected to the rear side of the top of the box body (1) via a rotating shaft, a fixing bracket (7) is fixedly connected to the bottom of the cover plate (6), and the bottom of the fixing bracket (7) contacts the top of the storage tank (5); The positioning assembly (4) comprises an electric push rod (401), the output end of the electric push rod (401) is fixedly connected to a limit rod (402), both sides of the limit rod (402) are in contact with the inner wall of the positioning shell (2), both sides of the rear side of the limit rod (402) are fixedly connected to inclined blocks (403), the rear sides of the two inclined blocks (403) are provided with pulleys (404), the rear sides of the pulleys (404) are fixedly connected to sliding sleeves (405), and the sliding sleeves (405) are fixedly connected to the rear sides of the pulleys (404). ) is movably connected to the inner cavity of the two sliding rods (406), the opposite sides of the two sliding rods (406) are fixedly connected to the inner wall of the positioning shell (2), the opposite sides of the two sliding sleeves (405) are fixedly connected to the springs (407), the side of the spring (407) away from the sliding sleeve (405) is fixedly connected to the sliding rod (406), the top of the sliding sleeve (405) is fixedly connected to the positioning frame (408), and the opposite sides of the two positioning frames (408) are clamped to the surface of the storage tank (5).

2. A sample storage device for environmental detection according to claim 1, characterized in that: Slide blocks (409) are fixedly connected to both sides of the limiting rod (402), and the side of the slide block (409) away from the limiting rod (402) is movably connected to the inner wall of the sliding groove (3).

3. A sample storage device for environmental detection according to claim 1, characterized in that: An anti-slip strip (410) is disposed on opposite sides of the two positioning frames (408), and the material of the anti-slip strip (410) is rubber.

4. The sample storage device for environmental detection according to claim 1, characterized in that: Four corners of the top of the positioning shell (2) are provided with fixing blocks (8), and the fixing blocks (8) are fixedly connected to the inner wall of the box body (1) on a side away from the positioning shell (2).

5. The sample storage device for environmental detection according to claim 1, characterized in that: A limiting ring (9) is sleeved on the surface of the storage tank (5), and the bottom of the limiting ring (9) is fixedly connected to the top of the positioning shell (2).

6. The sample storage device for environmental detection according to claim 1, characterized in that: A rubber pad (10) is fixedly connected to the bottom of the cover plate (6), and a groove is formed on the surface of the rubber pad (10).

7. The sample storage device for environmental detection according to claim 1, characterized in that: A sealing pad (11) is fixedly connected to the bottom of the fixing bracket (7), and the sealing pad (11) is made of silica gel.

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