Sample storage device for water conservancy detection

Abstract

The utility model relates to the technical field of sample preservation devices, in particular to a water conservancy detection sample preservation device which comprises a sample preservation box, a plurality of storage grooves are formed in one side of the sample preservation box, and connecting clamping grooves are formed in the bottom sides of the inner walls of the storage grooves. Connecting clamping blocks are arranged on the inner walls of the multiple connecting clamping grooves. The sample storage device has the advantages that the sample storage box, the storage grooves, the connecting clamping grooves, the connecting clamping blocks, the sealing cover plate, the fixing blocks, the fixing holes, the fixing structures, the object placing plates, the object placing holes, the supporting plates and the test tube holes are arranged in a matched mode, the sample storage device is divided into the multiple storage grooves, and therefore the situation that samples are placed together and confused can be greatly avoided; and when the test tube in a certain storage groove is broken and the sample is broken and flows out, only the storage groove needs to be cleaned, and the operation of mounting and dismounting the sealing cover plate is relatively simple and convenient, so that the operation of storing and taking the sample test tube is relatively simple and convenient.

Description

Technical Field

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

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project. In order to ensure the quality of water in a water conservancy project, it is necessary to conduct sampling and testing of the water. The test samples are generally placed in test tubes, and the test tubes are placed inside a storage box for preservation.

[0003] In the process of water quality testing, it is generally necessary to perform testing operations on different locations in the water area, so multiple test tubes are needed, and when in use, multiple sample test tubes are generally placed together inside a storage box, and the samples inside the multiple sample test tubes are water samples from multiple different locations. When in use, the existing sample storage box cannot distinguish and store water samples at multiple stages, which easily leads to sample confusion. In addition, if a sample test tube breaks during the storage process, the sample will be scattered throughout the storage box, making the operation of cleaning the entire storage box more troublesome. Therefore, a sample storage device for water conservancy testing is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a sample storage device for water conservancy testing to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a sample preservation device for water conservancy detection, including a sample preservation box, a plurality of storage slots are provided on one side of the sample preservation box, a plurality of connection card slots are provided on the bottom sides of the inner walls of the storage slots, a plurality of connection card blocks are provided on the inner walls of the connection card slots, a plurality of connection card blocks are fixedly connected to a sealing cover plate at one end, a plurality of fixing blocks are fixedly connected to the bottom and top sides of the sealing cover plates, a plurality of fixing holes are provided on one side of the fixing blocks, a plurality of fixing structures for fixing the fixing blocks are provided on one side of the sample preservation box, a plurality of placement plates fixedly connected to the top sides of the connection card blocks are fixedly connected to the sealing cover plate, a plurality of placement holes are provided on one side of the placement plates, a plurality of support plates are fixedly connected to one side of the sealing cover plates, a plurality of test tube holes are provided on one side of the support plates, and a test tube limiting structure is provided on one side of the sealing cover plate.

[0007] Preferably, any of the above schemes comprises a clamping frame, a fixing spring and a fixing rod, and one side of the sample storage box is fixedly connected to two U-shaped clamping frames, wherein one side of the clamping frame located above is fixedly connected to a fixing spring, and one end of the fixing spring away from the clamping frame is fixedly connected to a fixing rod with a T-shaped cross-section.

[0008] Preferably, the test tube limiting structure comprises a mounting block, a screw, a knob, a slider and a limiting baffle, one side of the sealing cover plate is fixedly connected to the mounting block, one side of the mounting block is rotatably connected to the screw via a bearing, the top end of the screw is fixedly connected to the knob, the outer surface of the screw is threadedly connected to the slider, and one side of the slider is fixedly connected to the limiting baffle.

[0009] Preferably, any of the above solutions has handles fixedly connected to the top side of the sample preservation box and the side of the sealing cover plate away from the mounting block.

[0010] Preferably, any of the above solutions has a sliding groove formed on one side of the sealing cover plate, and the sliding block is slidably connected to the sliding groove.

[0011] Preferably, any of the above schemes has the shape of the connection block and the connection slot both being dovetail-shaped, and the size of the connection block is adapted to that of the connection slot.

[0012] Preferably, any of the above schemes has a size of the sealing cover plate larger than that of the storage slot, the number of the placement holes corresponds to the test tube holes, the positions of the placement holes correspond to the test tube holes, and the sizes of the placement holes and the test tube holes are adapted to each other.

[0013] Preferably, any of the above schemes has a portion of the fixing rod located inside the fixing spring, the fixing rod passes through one side of the clamping frame and extends to the inside of the clamping frame, the fixing rod is slidably connected to the clamping frame, and the minimum diameter of the fixing rod matches the diameter of the fixing hole.

[0014] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0015] 1. The sample storage device is divided into a plurality of storage slots by the coordinated arrangement of a sample storage box, a storage slot, a connecting card slot, a connecting card block, a sealing cover plate, a fixing block, a fixing hole, a fixing structure, a storage plate, a storage hole, a supporting plate and a test tube hole, thereby greatly avoiding the situation where samples are placed together and causing confusion. When a test tube in a storage slot ruptures and causes the sample to rupture and flow out, only the storage slot needs to be cleaned. In addition, the operation of installing and removing the sealing cover plate is relatively simple, thereby making the operation of storing and taking out the sample test tube relatively simple.

[0016] 2. Through the coordinated arrangement of the mounting block, the screw rod, the knob, the slider and the limit baffle, the limit baffle can be adjusted to a suitable position according to the length of the sample tube, so that the limit baffle can limit the top of the tube, thereby preventing the sample tube whose length is shorter than the storage tank from moving up and down due to external vibration, thereby preventing the sample tube from breaking and ensuring the integrity of the sample tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model without a sealing cover plate;

[0020] Figure 4 It is a structural schematic diagram of the sealing cover plate and its connecting components of the utility model.

[0021] In the figure: 1-sample preservation box, 2-storage slot, 3-connecting card slot, 4-connecting card block, 5-sealing cover, 6-fixing block, 7-fixing hole, 8-fixing structure, 801-clamping frame, 802-fixing spring, 803-fixing rod, 9-storage plate, 10-storage hole, 11-support plate, 12-test tube hole, 13-test tube limiting structure, 1301-mounting block, 1302-screw, 1303-knob, 1304-slider, 1305-limit baffle, 14-handle, 15-slide. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figures 1 to 4As shown, a sample preservation device for water conservancy detection comprises a sample preservation box 1, a plurality of storage slots 2 are provided on one side of the sample preservation box 1, the plurality of storage slots 2 are evenly distributed on one side of the sample preservation box 1, the bottom sides of the inner walls of the plurality of storage slots 2 are provided with connecting card slots 3, the inner walls of the plurality of connecting card slots 3 are provided with connecting card blocks 4, one ends of the plurality of connecting card blocks 4 are fixedly connected with sealing cover plates 5, the bottom and top sides of the plurality of sealing cover plates 5 are fixedly connected with fixing blocks 6, one side of the plurality of fixing blocks 6 is provided with fixing holes 7, one side of the sample preservation box 1 is provided with a plurality of fixing structures 8 for fixing the fixing blocks 6, the top sides of the plurality of connecting card blocks 4 are fixedly connected with a storage plate 9 fixedly connected to the sealing cover plate 5, one side of the plurality of storage plates 9 is provided with a plurality of storage holes 10, the plurality of storage holes 10 are evenly distributed on one side of the storage plate 9, and one side of the plurality of sealing cover plates 5 is provided with a plurality of storage holes 10. They are all fixedly connected with a support plate 11, and one side of several support plates 11 is provided with several test tube holes 12, and several test tube holes 12 are evenly distributed on one side of the support plate 11, and a test tube limiting structure 13 is provided on one side of the sealing cover plate 5, and the sampling samples in the water conservancy river are placed inside the test tube, and the test tube is sealed by a test tube plug to prevent the water sample from flowing out from the inside of the test tube. When storing the test tube containing the sample, the sample test tube is passed through the inside of the test tube hole 12 and the bottom of the test tube enters the inside of the storage hole 10, and then the top of the test tube is limited by the test tube limiting structure 13, and then the connecting card block 4 is inserted into the inside of the connecting card slot 3, and the sealing cover plate 5 is tightly fitted with one side of the sample preservation box 1, and finally the fixing block 6 is fixed by the fixing structure 8, thereby completing the operation of storing the sample test tube, so that water samples at different positions of the water conservancy river are respectively stored in the inside of multiple storage slots 2.

[0024] As an optional technical solution of the utility model, the fixing structure 8 includes a clamping frame 801, a fixing spring 802 and a fixing rod 803. Two U-shaped clamping frames 801 are fixedly connected to one side of the sample preservation box 1, wherein one side of the clamping frame 801 located at the top is fixedly connected to a fixing spring 802, and the end of the fixing spring 802 away from the clamping frame 801 is fixedly connected to a fixing rod 803 with a T-shaped cross-section.

[0025] As an optional technical solution of the utility model, the test tube limiting structure 13 includes a mounting block 1301, a screw rod 1302, a knob 1303, a slider 1304 and a limiting baffle 1305. One side of the sealing cover plate 5 is fixedly connected to the mounting block 1301, and one side of the mounting block 1301 is rotatably connected to the screw rod 1302 through a bearing. The bottom end of the screw rod 1302 is rotatably connected to the support plate 11 through a bearing, which ensures the stability of the screw rod 1302 during rotation. 2 is fixedly connected with a knob 1303, the outer surface of the screw rod 1302 is threadedly connected with a slider 1304, and one side of the slider 1304 is fixedly connected with a limit baffle 1305. After the test tube is placed on the support plate 11 and the storage plate 9, the knob 1303 is rotated to rotate the screw rod 1302. At this time, the slider 1304 drives the limit baffle 1305 to move downward, so that the limit baffle 1305 fits with the test tube plug, thereby pressing and limiting the test tube so that the test tube does not move.

[0026] As an optional technical solution of the present invention, the top side of the sample preservation box 1 and the side of the sealing cover 5 away from the mounting block 1301 are fixedly connected with a handle 14, which facilitates the movement of the sample preservation box 1 and the sealing cover 5.

[0027] As an optional technical solution of the utility model, a slide groove 15 is opened on one side of the sealing cover plate 5, and the slider 1304 is slidably connected to the slide groove 15. The slide groove 15 guides the slider 1304 so that the slider 1304 can only move linearly in the vertical direction.

[0028] As an optional technical solution of the present utility model, the shapes of the connecting card block 4 and the connecting card slot 3 are both dovetail-shaped, and the sizes of the connecting card block 4 and the connecting card slot 3 are adapted to each other. Through the connecting card block 4 and the connecting card slot 3, the connection between the sealing cover plate 5 and the sample preservation box 1 is made more secure.

[0029] As an optional technical solution of the utility model, the size of the sealing cover plate 5 is larger than the size of the storage slot 2, so that the storage slot 2 can be fully shielded and sealed. The number of the storage holes 10 and the test tube holes 12 corresponds to each other, the positions of the storage holes 10 and the test tube holes 12 correspond to each other, and the sizes of the storage holes 10 and the test tube holes 12 are adapted to each other, so that the test tube can smoothly pass through the inside of the test tube hole 12 and enter the inside of the storage hole 10.

[0030] As an optional technical solution of the present invention, a portion of the fixed rod 803 is located inside the fixed spring 802, the fixed rod 803 passes through one side of the clamping frame 801 and extends to the inside of the clamping frame 801, the fixed rod 803 is slidingly connected to the clamping frame 801, and the minimum diameter of the fixed rod 803 is adapted to the diameter of the fixing hole 7, so that the fixed rod 803 can be smoothly moved and inserted into the inside of the fixing hole 7.

[0031] A sample storage device for water conservancy testing, the working principle is as follows:

[0032] 1) Pass the sample test tube through the test tube hole 12 and allow the bottom of the test tube to enter the inside of the storage hole 10, and seal the test tube with a test tube plug;

[0033] 2) Rotate the knob 1303 to rotate the screw rod 1302, and the slider 1304 drives the limit baffle 1305 to move downward, so that the limit baffle 1305 fits the test tube plug;

[0034] 3) Pull the fixed rod 803 to move it out of the clamping frame 801, and the fixed spring 802 is in a stretched state;

[0035] 4) Insert the connecting card block 4 into the connecting card slot 3, and make the sealing cover plate 5 fit tightly with one side of the sample storage box 1. At this time, the fixing block 6 is inserted into the clamping frame 801, and the fixed insertion rod 803 corresponds to the position of the fixing hole 7;

[0036] 5) Slowly loosen the end of the fixing rod 803, and insert the fixing rod 803 into the fixing hole 7 under the reaction force of the fixing spring 802, fix the fixing hole 6 and the sealing cover plate 5, and complete the operation of preserving the water conservancy sample.

[0037] In summary, the sample storage device for water conservancy detection is divided into a plurality of storage slots 2 by the coordinated arrangement of the sample storage box 1, the storage slot 2, the connecting card slot 3, the connecting card block 4, the sealing cover plate 5, the fixing block 6, the fixing hole 7, the fixing structure 8, the placement plate 9, the placement hole 10, the support plate 11 and the test tube hole 12. This can greatly avoid the situation where the samples are placed together and cause confusion. When the test tube inside a storage slot 2 ruptures and causes the sample to rupture and flow out, only the storage slot 2 needs to be cleaned, and the operation of installing and removing the sealing cover plate 5 is made simple. The operation is relatively simple, thereby making the operation of storing and taking out the sample test tube relatively simple. Through the coordinated arrangement of the mounting block 1301, the screw rod 1302, the knob 1303, the slider 1304 and the limit baffle 1305, the limit baffle 1305 can be adjusted to a suitable position according to the length of the sample test tube, so that the limit baffle 1305 can limit the top of the test tube, thereby avoiding the sample test tube whose length is shorter than the length of the storage slot 2 from moving up and down due to external vibration, thereby avoiding the sample test tube from breaking, and ensuring the integrity of the sample test tube.

Claims

1. A sample storage device for water conservancy testing, characterized in that: The sample storage box (1) comprises a plurality of storage slots (2) on one side of the sample storage box (1), a plurality of connection slots (3) are provided on the bottom sides of the inner walls of the plurality of storage slots (2), a plurality of connection slots (3) are provided on the inner walls of the plurality of connection slots (3), a plurality of connection blocks (4) are provided, a sealing cover plate (5) is fixedly connected to one end of the plurality of connection blocks (4), a fixing block (6) is fixedly connected to the bottom and top sides of the plurality of sealing cover plates (5), a fixing hole (7) is provided on one side of the plurality of fixing blocks (6), and the sample storage box (1) comprises a plurality of storage slots (2) and a plurality of connection slots (3). 1) is provided with a plurality of fixing structures (8) for fixing the fixing block (6), the top sides of the plurality of connecting blocks (4) are fixedly connected to a storage plate (9) fixedly connected to the sealing cover plate (5), a plurality of storage holes (10) are provided on one side of the storage plates (9), a plurality of sealing cover plates (5) are fixedly connected to a support plate (11) on one side, a plurality of test tube holes (12) are provided on one side of the support plate (11), and a test tube limiting structure (13) is provided on one side of the sealing cover plate (5).

2. A sample storage device for water conservancy testing according to claim 1, characterized in that: The fixing structure (8) comprises a clamping frame (801), a fixing spring (802) and a fixing rod (803); one side of the sample storage box (1) is fixedly connected to two U-shaped clamping frames (801); one side of the clamping frame (801) located at the top is fixedly connected to a fixing spring (802); and one end of the fixing spring (802) away from the clamping frame (801) is fixedly connected to a fixing rod (803) with a T-shaped cross-section.

3. A sample storage device for water conservancy testing according to claim 2, characterized in that: The test tube limiting structure (13) comprises a mounting block (1301), a screw (1302), a knob (1303), a slider (1304) and a limiting baffle (1305); one side of the sealing cover plate (5) is fixedly connected to the mounting block (1301); one side of the mounting block (1301) is rotatably connected to the screw (1302) via a bearing; the top end of the screw (1302) is fixedly connected to the knob (1303); the outer surface of the screw (1302) is threadedly connected to the slider (1304); and one side of the slider (1304) is fixedly connected to the limiting baffle (1305).

4. A sample storage device for water conservancy testing according to claim 3, characterized in that: The top side of the sample preservation box (1) and the side of the sealing cover plate (5) away from the mounting block (1301) are both fixedly connected with a handle (14).

5. A sample storage device for water conservancy testing according to claim 4, characterized in that: A sliding groove (15) is provided on one side of the sealing cover plate (5), and the sliding block (1304) is slidably connected to the sliding groove (15).

6. A sample storage device for water conservancy testing according to claim 5, characterized in that: The connection card block (4) and the connection card slot (3) are both dovetail-shaped, and the connection card block (4) and the connection card slot (3) are adapted in size.

7. A sample storage device for water conservancy testing according to claim 6, characterized in that: The size of the sealing cover plate (5) is larger than the size of the storage slot (2), the number of the storage holes (10) corresponds to the test tube holes (12), the positions of the storage holes (10) correspond to the test tube holes (12), and the sizes of the storage holes (10) and the test tube holes (12) are adapted to each other.

8. A sample storage device for water conservancy testing according to claim 7, characterized in that: A portion of the fixing rod (803) is located inside the fixing spring (802), the fixing rod (803) passes through one side of the clamping frame (801) and extends to the inside of the clamping frame (801), the fixing rod (803) is slidably connected to the clamping frame (801), and the minimum diameter of the fixing rod (803) is adapted to the diameter of the fixing hole (7).

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