Water quality detection sample preservation device

Abstract

The utility model discloses a water quality detection sample preservation device which comprises a heat preservation box, the outer wall of the upper end of the heat preservation box is sleeved with a heat preservation cover, the inner wall of the upper end of the heat preservation cover is bonded with a sealing cushion, and clamping pieces are fixed to the positions, below the two ends of the heat preservation cover, of the outer wall of the heat preservation box respectively. Positioning plates are fixedly connected to the two ends of the upper surface of the heat preservation cover correspondingly, and adjusting rods are movably connected to the outer walls of the side edges of the upper ends of the positioning plates; a support is fixedly installed on the inner wall of the heat preservation box, a foam pad is bonded to the inner wall of the support, and a grid plate is fixedly installed on the inner wall of the heat preservation box below the support. A positioning arm is rotationally installed at the lower end of the end face of the heat preservation box, and the tail end of the positioning arm is fixedly connected with a base. The water quality detection sample storage device is convenient for creating a low-temperature environment, so that the water quality detection sample in the device is prevented from deteriorating, and the detection of the water quality detection sample is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of water sample preservation tools, in particular to a water quality detection sample preservation device. Background Art

[0002] Water quality test samples refer to water samples collected from water sources such as rivers, lakes, reservoirs and groundwater. Researchers can evaluate the condition of water sources by measuring water quality test samples, and a water quality test sample preservation device is a tool that can preserve and transport water quality test samples. Its main purpose is to keep water quality test samples in a stable state during storage to prevent water quality test samples from deteriorating and affecting the test results.

[0003] For example, the water quality test sample storage cabinet with publication number CN216887667U and authorization announcement date 20220705 can store water quality test samples, but it is not easy to create a low temperature environment, which can easily cause the water quality test samples inside the device to deteriorate, and then easily affect the detection of water quality test samples. In view of the above problems, an innovative design is carried out on the basis of the original water quality test sample storage device. Utility Model Content

[0004] The purpose of the utility model is to provide a water quality test sample storage device to solve the problem that the water quality test sample storage device proposed in the above background technology is not easy to create a low temperature environment, which easily leads to the deterioration of the water quality test sample inside the device, and then easily affects the detection of the water quality test sample.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water quality test sample storage device, comprising an insulation box, an insulation cover is provided on the upper outer wall of the insulation box, a sealing cushion is bonded to the upper inner wall of the insulation cover, clamps are respectively fixed to the outer walls of the insulation box below the two ends of the insulation cover, positioning plates are respectively fixedly connected to the two ends of the upper surface of the insulation cover, an adjustment rod is movably connected to the outer wall of the upper side of the positioning plate, a grip cover is fixedly installed on the outer wall at the middle of the adjustment rod, and a limiting mechanism is respectively provided on the outer walls at the two ends of the adjustment rod;

[0006] A bracket is fixedly installed on the inner wall of the incubator, a foam pad is bonded to the inner wall of the bracket, and a grid plate is fixedly installed on the inner wall of the incubator below the bracket;

[0007] A positioning arm is rotatably mounted at the lower end of the end face of the insulation box, the end of the positioning arm is fixedly connected to a base, a pressure rod is movably connected to the inner wall of the lower end of the base, a sealing block is movably mounted on the end of the pressure rod, a limiting rod is fixedly connected to the outer wall of the sealing block above the pressure rod, and a sealing ring is bonded to the surface of the sealing block.

[0008] Preferably, the heat-insulating box and the heat-insulating cover form a sliding structure, and the heat-insulating box and the sealing cushion are in close contact with each other.

[0009] Preferably, the limiting mechanism comprises a sleeve and a clamping rod, the sleeve is sleeved on the outer wall of the end of the adjusting rod, and the lower surface of the sleeve is fixedly connected with the clamping rod.

[0010] Preferably, the sleeve and the adjusting rod are threadedly connected, the adjusting rod and the positioning plate form a rotating structure, the direction of the thread arranged on the outer wall of the adjusting rod is symmetrically distributed about the longitudinal center axis of the adjusting rod, and the clamping rod respectively forms a sliding structure with the clamping piece and the positioning plate.

[0011] Preferably, the base and the pressure rod are threadedly arranged, the pressure rod and the sealing block are rotatably arranged, and the base and the limiting rod are slidably connected.

[0012] Preferably, the sealing block and the heat preservation box are slidably arranged, and the heat preservation box and the sealing ring are fitted and connected.

[0013] The water quality detection sample storage device of the utility model has the following beneficial effects: the water quality detection sample storage device is convenient for creating a low temperature environment, thereby preventing the water quality detection sample inside the device from deteriorating, thereby avoiding affecting the detection of the water quality detection sample;

[0014] The user places an ice bag at the bottom of the incubator to create a low-temperature environment inside the incubator. The sealing block and the incubator are then aligned by rotating the positioning arm. The pressure rod is then rotated to move the sealing block into the incubator, thereby sealing the incubator with the sealing block and the sealing ring. This allows the ice bag to create a stable low-temperature environment, thereby preventing the water quality test samples stored inside the device from deteriorating and affecting the test results, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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.

[0016] Figure 1 This is a schematic diagram of the overall front section structure of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial top view of the structure of the thermal insulation cover of the utility model;

[0018] Figure 3 This is a schematic diagram of the top-sectional structure of the sealing block of the utility model;

[0019] Figure 4 For this utility model Figure 1 A is an enlarged structural diagram;

[0020] Figure 5 For this utility model Figure 1 The enlarged structural diagram at B in FIG.

[0021]

Main component symbol description

[0022] 1. Insulation box; 2. Insulation cover; 3. Sealing cushion; 4. Clamp; 5. Positioning plate; 6. Adjustment rod; 7. Grip cover; 8. Limiting mechanism; 801. Sleeve; 802. Clamping rod; 9. Bracket; 10. Foam pad; 11. Grid plate; 12. Positioning arm; 13. Base; 14. Pressure rod; 15. Sealing block; 16. Limiting rod; 17. Sealing ring. DETAILED DESCRIPTION

[0023] The water quality detection sample storage device of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0028] See also Figure 1-5 The utility model provides a technical solution: a water quality detection sample storage device, including an insulation box 1, an insulation cover 2 is provided on the upper outer wall of the insulation box 1, a sealing cushion 3 is bonded to the upper inner wall of the insulation cover 2, clamps 4 are fixed to the outer walls of the insulation box 1 below the two ends of the insulation cover 2, positioning plates 5 are fixedly connected to the two ends of the upper surface of the insulation cover 2, an adjusting rod 6 is movably connected to the outer wall of the upper side of the positioning plate 5, a grip cover 7 is fixedly installed on the outer wall in the middle of the adjusting rod 6, and limiting mechanisms 8 are provided on the outer walls at both ends of the adjusting rod 6.

[0029] A bracket 9 is fixedly mounted on the inner wall of the heat preservation box 1 , a foam pad 10 is bonded to the inner wall of the bracket 9 , and a grid plate 11 is fixedly mounted on the inner wall of the heat preservation box 1 below the bracket 9 .

[0030] A positioning arm 12 is rotatably mounted at the lower end of the end face of the thermal insulation box 1, and the end of the positioning arm 12 is fixedly connected to a base 13. A pressure rod 14 is movably connected to the inner wall of the lower end of the base 13, and a sealing block 15 is movably mounted on the end of the pressure rod 14. A limiting rod 16 is fixedly connected to the outer wall of the sealing block 15 above the pressure rod 14, and a sealing ring 17 is bonded to the surface of the sealing block 15.

[0031] The insulation box 1 and insulation cover 2 in this example form a sliding structure, and the insulation box 1 and the sealing cushion 3 are in close contact with each other, so that the insulation cover 2 can slide relative to the insulation box 1 for disassembly and assembly, and the sealing cushion 3 can improve the sealing performance of the device while protecting the water sample container.

[0032] The limiting mechanism 8 in this example includes a sleeve 801 and a clamping rod 802. The sleeve 801 is sleeved on the outer wall of the end of the adjusting rod 6. The clamping rod 802 is fixedly connected to the lower surface of the sleeve 801, so that the insulation box 1 and the insulation cover 2 can be stably connected through the limiting mechanism 8.

[0033] The sleeve 801 in this example is threadedly connected to the adjusting rod 6, the adjusting rod 6 and the positioning plate 5 form a rotating structure, the direction of the thread set on the outer wall of the adjusting rod 6 is symmetrically distributed about the longitudinal center axis of the adjusting rod 6, and the clamping rod 802 respectively forms a sliding structure with the clamping member 4 and the positioning plate 5, so that after the insulation cover 2 is installed, when the user rotates the adjusting rod 6, the sleeve 801 moves in the opposite direction along the adjusting rod 6 at the same time, so that the sleeve 801 drives the clamping rod 802 to move relative to the positioning plate 5 and insert into the clamping member 4, thereby making the insulation box 1 and the insulation cover 2 stably connected.

[0034] In this example, the base 13 and the pressure rod 14 are threaded, the pressure rod 14 and the sealing block 15 are rotatably arranged, and the base 13 and the limiting rod 16 are slidably connected, so that the user can rotate the pressure rod 14 to make the pressure rod 14 move relative to the base 13, thereby driving the sealing block 15 to move, and as the sealing block 15 moves, the sealing block 15 drives the limiting rod 16 to slide relative to the base 13, thereby making the sealing block 15 move stably.

[0035] In this example, the sealing block 15 and the heat preservation box 1 are slidingly arranged, and the heat preservation box 1 and the sealing ring 17 are closely connected, so that the sealing block 15 can be inserted into the heat preservation box 1 so that the heat preservation box 1 fits the sealing ring 17, thereby sealing the heat preservation box 1.

[0036] Working principle: According to Figure 1-5 As shown, the user puts the ice bag into the bottom of the thermal insulation box 1, and then the user rotates the positioning arm 12, and as the positioning arm 12 rotates, the sealing block 15 moves and aligns with the thermal insulation box 1, then the user rotates the pressure rod 14, and then the pressure rod 14 moves relative to the base 13, and then the pressure rod 14 pushes the sealing block 15 to insert into the thermal insulation box 1, and as the thermal insulation box 1 moves, the thermal insulation box 1 drives the limit rod 16 to slide relative to the base 13, and then as the pressure rod 14 continues to rotate, the sealing block 15 finally drives the sealing ring 17 to fit the thermal insulation box 1, thereby completing the installation of the ice bag and the sealing of the lower end of the thermal insulation box 1, and then the user inserts the container containing the water quality test sample into the foam pad 10, and then the user moves the thermal insulation cover 2 to be mounted on the thermal insulation box 1 and pushes the thermal insulation cover 2 to make the thermal insulation box 1 The thermal cover 2 drives the sealing cushion 3 to fit the thermal insulation box 1. Next, the user holds the grip sleeve 7 and rotates the adjusting rod 6. Then the sleeve 801 moves in opposite directions along the adjusting rod 6. Then the sleeve 801 drives the clamping rod 802 to move relative to the positioning plate 5. Next, with the continuous rotation of the adjusting rod 6, the clamping rod 802 is finally inserted into the clamping member 4, thereby completing the installation and fixation of the thermal insulation cover 2, so that the thermal insulation box 1 is sealed as a whole. At this time, the ice bag creates a low-temperature environment in the thermal insulation box 1, thereby preventing the water quality test samples stored in the device from deteriorating and affecting the test effect, thereby improving the practicability of the device. At the same time, the grid plate 11 blocks the ice bag inside the device to prevent the ice bag from hitting the bracket 9 when the device moves, thereby protecting the container containing the water quality test samples.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A water quality testing sample storage device, characterized in that: The invention comprises a heat preservation box (1), wherein the upper outer wall of the heat preservation box (1) is sleeved with a heat preservation cover (2), the upper inner wall of the heat preservation cover (2) is bonded with a sealing cushion (3), the outer walls of the heat preservation box (1) below the two ends of the heat preservation cover (2) are respectively fixed with clamps (4), the two ends of the upper surface of the heat preservation cover (2) are respectively fixedly connected with positioning plates (5), the outer wall of the upper side of the positioning plate (5) is movably connected with an adjustment rod (6), the outer wall of the middle part of the adjustment rod (6) is fixedly installed with a grip cover (7), and the outer walls of the two ends of the adjustment rod (6) are respectively provided with limit mechanisms (8); A bracket (9) is fixedly mounted on the inner wall of the heat preservation box (1), a foam pad (10) is bonded to the inner wall of the bracket (9), and a mesh plate (11) is fixedly mounted on the inner wall of the heat preservation box (1) below the bracket (9); A positioning arm (12) is rotatably mounted at the lower end of the end surface of the heat preservation box (1), the end of the positioning arm (12) is fixedly connected to a base (13), the inner wall of the lower end of the base (13) is movably connected to a pressure rod (14), the end of the pressure rod (14) is movably mounted to a sealing block (15), the outer wall of the sealing block (15) above the pressure rod (14) is fixedly connected to a limiting rod (16), and a sealing ring (17) is bonded to the surface of the sealing block (15).

2. A water quality testing sample storage device according to claim 1, characterized in that: The heat preservation box (1) and the heat preservation cover (2) form a sliding structure, and the heat preservation box (1) and the sealing cushion (3) are in close contact with each other.

3. A water quality testing sample storage device according to claim 1, characterized in that: The limiting mechanism (8) comprises a sleeve (801) and a clamping rod (802); the sleeve (801) is sleeved on the outer wall of the end of the adjusting rod (6); and the lower surface of the sleeve (801) is fixedly connected to the clamping rod (802).

4. A water quality testing sample storage device according to claim 3, characterized in that: The sleeve (801) and the adjusting rod (6) are threadedly connected, the adjusting rod (6) and the positioning plate (5) form a rotating structure, the direction of the thread arranged on the outer wall of the adjusting rod (6) is symmetrically distributed about the longitudinal center axis of the adjusting rod (6), and the clamping rod (802) respectively forms a sliding structure with the clamping member (4) and the positioning plate (5).

5. A water quality testing sample storage device according to claim 1, characterized in that: The base (13) and the pressure rod (14) are threadedly arranged, the pressure rod (14) and the sealing block (15) are rotatably arranged, and the base (13) and the limiting rod (16) are slidably connected.

6. A water quality testing sample storage device according to claim 1, characterized in that: The sealing block (15) and the heat preservation box (1) are slidably arranged, and the heat preservation box (1) and the sealing ring (17) are closely connected.

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