Environmental monitoring sample storage device

Abstract

The utility model discloses an environmental monitoring sample storage device which comprises a storage box and a box cover hinged to the top of the storage box, a plurality of sample storage tanks are arranged in the storage box, and sealing assemblies are arranged at the tops of the sample storage tanks; the sealing assembly comprises a sealing plug covering the top of the sample storage tank, a sealing cover fixedly connected to the top of the sealing plug, a fixed plate fixedly connected to one side of the sample storage tank, a rotating shaft rotationally connected to the top of the fixed plate, and a connecting plate fixedly connected to the top of the rotating shaft; the mounting plate is fixedly connected to the bottom of the connecting plate and located above the sealing cover; and the elastic assembly is arranged between the mounting plate and the sealing cover. By means of the structure, the sealing cover is lifted upwards and rotated to the position above the sample storage tank, the sealing plug at the bottom of the sealing cover is pushed to be inserted into the sample storage tank under the action of the spring, sealing of the sample storage tank can be completed, operation is easy and convenient, and the sealing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, in particular to an environmental monitoring sample storage device. Background Art

[0002] In the process of environmental monitoring, it is often necessary to collect various samples for subsequent analysis and testing. The existing storage of environmental monitoring samples generally uses special bottles or tanks to hold liquid samples, and the sealing parts generally use sealing rings and other components to achieve sealing.

[0003] In the prior art, after searching, it was found that a Chinese patent disclosed an environmental monitoring sample storage device, and its application number is 202320715189.7. The above patent mainly includes: a sample storage tank body, the internal space of the sample storage tank body from the bottom to the top is a sample storage space, a fine-caliber sample injection port and an assembly space, and the sample storage space is used to load and store environmental monitoring samples; a sealing body, which is used to close the fine-caliber sample injection port by pressing on the fine-caliber sample injection port in the assembly space; a connecting body, which is detachably arranged in the assembly space; and an elastic support mechanism, which is used to support the sealing body. After the connecting body is fixed in the assembly space, the elastic support mechanism presses the sealing body on the fine-caliber sample injection port through elasticity to close the fine-caliber sample injection port. Although the above patent avoids the situation of crushing the sealing body, avoids damage to the sealing body, improves the service life, and reduces the occurrence of poor sealing of the environmental monitoring sample storage device. However, when sealing the narrow-bore sample injection port in the above device, it is necessary to place the sealing body at the narrow-bore sample injection port, and then screw the connector to compress the compression spring to achieve the pressure holding of the sealing body. This operation method requires complex operations of disassembling and assembling the sealing body, the connector and other components when opening and sealing the sample storage tank. It is not simple and convenient to use; and the sealing body, support rod, compression spring and connector and other components are scattered single structures, which are easily lost if not properly stored and affect normal use. Therefore, those skilled in the art provide an environmental monitoring sample storage device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an environmental monitoring sample storage device, which can complete the sealing of the sample storage tank by lifting the cover upward and rotating the cover to the top of the sample storage tank, and pushing the sealing plug at the bottom of the cover to be inserted into the inside of the sample storage tank under the action of a spring. The operation is simple and convenient, and the sealing effect is good.

[0005] To achieve the above object, an environmental monitoring sample storage device is provided, comprising a storage box and a box cover hinged to the top of the storage box, wherein a plurality of sample storage tanks are arranged inside the storage box, and a sealing assembly is arranged on the top of each of the plurality of sample storage tanks;

[0006] The sealing assembly includes a sealing plug covering the top of the sample storage tank, a sealing cover fixedly connected to the top of the sealing plug, a fixing plate fixedly connected to one side of the sample storage tank, a rotating shaft rotatably connected to the top of the fixing plate, a connecting plate fixedly connected to the top of the rotating shaft, a mounting plate fixedly connected to the bottom of the connecting plate and located above the sealing cover, and an elastic assembly arranged between the mounting plate and the sealing cover;

[0007] The elastic component includes a slide bar slidably connected to the inside of the mounting plate, a limit plate fixedly connected to the top of the slide bar and located above the mounting plate, and a spring sleeved on the outside of the slide bar. The bottom of the slide bar is fixedly connected to the cover.

[0008] According to the environmental monitoring sample storage device, a plurality of storage areas are formed inside the storage box through partitions, and a plurality of sample storage tanks are placed inside corresponding storage areas.

[0009] According to the environmental monitoring sample storage device, the number of the elastic components is three, and the three elastic components are evenly arranged between the mounting plate and the cover.

[0010] According to the environmental monitoring sample storage device, protective pads are provided on the inner walls of the plurality of placement areas.

[0011] According to the environmental monitoring sample storage device, the sealing plug is configured as a T-shaped structure, and the protective pad and the sealing plug are both made of rubber.

[0012] According to the environmental monitoring sample storage device, a side surface of the cover is provided with an anti-slip texture.

[0013] The utility model has the following beneficial effects:

[0014] Compared with the prior art, this environmental monitoring sample storage device can seal the sample storage tank by lifting the cover upward and rotating the cover to the top of the sample storage tank, and pushing the sealing plug at the bottom of the cover to be inserted into the sample storage tank under the action of a spring. The integrated structure is simple and convenient to operate.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of an environmental monitoring sample storage device of the utility model;

[0018] Figure 2 This is a schematic diagram of the first part of the structure of an environmental monitoring sample storage device of the utility model;

[0019] Figure 3 This is a schematic diagram of the second part of the structure of an environmental monitoring sample storage device of the utility model.

[0020] Legend:

[0021] 1. Storage box; 2. Box cover; 3. Partition; 4. Sample storage tank; 5. Sealing cover; 6. Sealing plug; 7. Fixed plate; 8. Rotating shaft; 9. Connecting plate; 10. Mounting plate; 11. Sliding rod; 12. Spring; 13. Limiting plate; 14. Protective pad. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 The embodiment of the utility model is an environmental monitoring sample storage device, which includes a storage box 1 and a box cover 2 hinged on the top of the storage box 1, wherein a plurality of sample storage tanks 4 are arranged inside the storage box 1, and a sealing assembly is arranged on the top of each of the plurality of sample storage tanks 4; the sealing assembly includes a sealing plug 6 covering the top of the sample storage tank 4, a sealing cover 5 fixedly connected to the top of the sealing plug 6, a fixing plate 7 fixedly connected to one side of the sample storage tank 4, a rotating shaft 8 rotatably connected to the top of the fixing plate 7, a connecting plate 9 fixedly connected to the top of the rotating shaft 8, a mounting plate 10 fixedly connected to the bottom of the connecting plate 9 and located above the sealing cover 5, and an elastic assembly arranged between the mounting plate 10 and the sealing cover 5; the elastic assembly includes a sliding rod 11 slidably connected to the inside of the mounting plate 10, a limiting plate 13 fixedly connected to the top of the sliding rod 11 and located above the mounting plate 10, and a spring 12 sleeved on the outside of the sliding rod 11, and the bottom of the sliding rod 11 is fixedly connected to the sealing cover 5;

[0024] The sample for environmental monitoring is placed inside the sample storage tank 4, and the cover 5 is lifted upward to drive the slide bar 11 to slide inside the mounting plate 10. At the same time, the moving cover 5 compresses the spring 12, and the cover 5 is rotated to make the rotating shaft 8 rotate around the bottom of the rotating shaft 8. The rotating cover 5 moves to the top of the sample storage tank 4, and the cover 5 is loosened. Under the action of the spring 12, the sealing plug 6 at the bottom of the cover 5 is pushed and inserted into the sample storage tank 4 to complete the sealing of the sample storage tank 4. The operation is simple and the sealing effect is good. The sealed sample storage tank 4 can be placed in the storage box 1 for storage, which is convenient to use.

[0025] Reference Figure 1 The interior of the storage box 1 forms multiple placement areas through the partition 3, and multiple sample storage tanks 4 are placed inside the corresponding placement areas. The multiple placement areas are used to store the sample storage tanks 4 inside the storage box 1, which is conducive to separating the sample storage tanks 4 for distinction, and at the same time avoiding friction and collision between the placed sample storage tanks 4.

[0026] Reference Figure 1 and Figure 2 There are three elastic components, and the three elastic components are evenly arranged between the mounting plate 10 and the cover 5 . The multiple elastic components can better press the cover 5 to improve the tightness of the fit between the cover 5 and the sample storage tank 4 .

[0027] Reference Figure 1 Protective pads 14 are provided on the inner walls of multiple placement areas to prevent the sample storage tank 4 from colliding with the inside of the storage box 1 and being damaged when the storage box 1 is carried or moved, thereby ensuring the integrity of the sample storage tank 4.

[0028] Reference Figure 3 The sealing plug 6 is set to a T-shaped structure, and the protective pad 14 and the sealing plug 6 are both made of rubber. The sealing plug 6 with a T-shaped structure can be inserted into the interior of the sample storage tank 4 to increase the sealing effect between the cover 5 and the sample storage tank 4, and the protective pad 14 and the sealing plug 6 set to rubber material have good elasticity to ensure the sealing effect of the sealing plug 6 and the protective effect on the sample storage tank 4.

[0029] Reference Figure 2 and Figure 3 The side surface of the cover 5 is provided with an anti-skid texture, which is used to increase the friction between the hand and the cover 5 so as to facilitate stable operation of the cover 5.

[0030] Working principle: Place the sample for environmental monitoring inside the sample storage tank 4, lift the cover 5 upward to drive the slide bar 11 to slide inside the mounting plate 10, and at the same time, the moving cover 5 compresses the spring 12, and rotate the cover 5 to make the rotating shaft 8 rotate around the bottom of the rotating shaft 8, and the rotating cover 5 moves to the top of the sample storage tank 4, and release the cover 5. Under the action of the spring 12, the sealing plug 6 at the bottom of the cover 5 is pushed and inserted into the sample storage tank 4 to complete the sealing of the sample storage tank 4. The operation is simple and the sealing effect is good. The sealed sample storage tank 4 can be placed in the storage box 1 for storage, which is convenient to use.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An environmental monitoring sample storage device, comprising a storage box (1) and a box cover (2) hinged to the top of the storage box (1), characterized in that: A plurality of sample storage tanks (4) are arranged inside the storage box (1), and a sealing assembly is arranged on the top of each of the plurality of sample storage tanks (4); The sealing assembly comprises a sealing plug (6) covering the top of the sample storage tank (4), a sealing cover (5) fixedly connected to the top of the sealing plug (6), a fixing plate (7) fixedly connected to one side of the sample storage tank (4), a rotating shaft (8) rotatably connected to the top of the fixing plate (7), a connecting plate (9) fixedly connected to the top of the rotating shaft (8), a mounting plate (10) fixedly connected to the bottom of the connecting plate (9) and located above the sealing cover (5), and an elastic component arranged between the mounting plate (10) and the sealing cover (5); The elastic component comprises a slide bar (11) slidably connected to the inside of the mounting plate (10), a limit plate (13) fixedly connected to the top of the slide bar (11) and located above the mounting plate (10), and a spring (12) sleeved on the outside of the slide bar (11); the bottom of the slide bar (11) is fixedly connected to the cover (5).

2. The environmental monitoring sample storage device according to claim 1, characterized in that: The interior of the storage box (1) forms a plurality of placement areas through a partition (3), and the plurality of sample storage tanks (4) are all placed inside the corresponding placement areas.

3. The environmental monitoring sample storage device according to claim 2, characterized in that: The number of the elastic components is three, and the three elastic components are evenly arranged between the mounting plate (10) and the cover (5).

4. The environmental monitoring sample storage device according to claim 3, characterized in that: Protection pads (14) are provided on the inner walls of the plurality of placement areas.

5. The environmental monitoring sample storage device according to claim 4, characterized in that: The sealing plug (6) is configured as a T-shaped structure, and the protective pad (14) and the sealing plug (6) are both made of rubber material.

6. The environmental monitoring sample storage device according to claim 5, characterized in that: The side surface of the cover (5) is provided with an anti-slip texture.

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