Water sample transportation equipment for water quality detection

Abstract

The utility model discloses water sample transportation equipment for water quality detection, and relates to the technical field of water quality detection. The device comprises a sampling pipe, the bottom of the sampling pipe is inserted into a cavity formed by a sleeving seat and fixing seats, the fixing seats are fixed to the top face of a heat conduction plate at equal intervals, the bottom face of the heat conduction plate is fixed to the inner wall of a cavity of a lower shell, the lower shell comprises a shell body, a limiting groove, a fixing piece, a heat conduction plate and a metal pipe, and the limiting groove is formed in the upper portion of the shell body. A fixing piece is fixed to the inner wall of the lower portion of the shell, a heat conduction plate is fixed to the bottom of the inner wall of the shell, a metal pipe is fixed into the heat conduction plate, and the limiting groove is matched with the supporting piece. The bottom of the sampling tube is inserted into the cavity formed by the sleeving seat and the fixing seat, the bottom of the inner wall of the shell is connected with the temperature conducting plate, and the metal tube is embedded into the temperature conducting plate, so that the problems that when an existing water sample is transported through storage equipment, the volume of water in a test tube expands after heat is stored, and the sampling tube is damaged are solved. Therefore, the tube wall of the test tube is easily broken.

Description

Technical Field

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

[0002] When testing the water quality of the water in the river, the water quality testing department needs to sample the water in the river. At this time, a water storage container is needed to hold the water sample, and the collected water sample needs to be placed inside the water sample storage device for transportation;

[0003] When existing aqueous samples are transported through storage equipment, the aqueous samples are usually stored in test tubes, and then the test tubes are neatly stacked in the storage box using dividing plates, and the storage openings of the test tubes are sealed with sealing plugs. This can prevent the aqueous samples in the test tubes from overflowing into the storage box during transportation, and can also achieve classification of aqueous samples in different areas. However, when existing aqueous samples are stored and stacked using storage equipment, a constant temperature structure is not installed inside the storage equipment. When heat from the outside air enters the storage box, the heat from the outside air can be transferred to the water in the test tube through the air inside the storage box. Since the storage box is usually in a sealed state, the heat inside the storage box will not be quickly dissipated to the outside. At this time, the water in the test tube expands after absorbing the heat, which can easily cause the wall of the test tube to break.

[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content

[0005] In order to solve the above problems, the purpose of the utility model is to provide a water sample transportation device for water quality testing. By inserting the bottom of the sampling tube into the cavity composed of the socket and the fixing seat, the bottom of the inner wall of the shell is connected to a temperature conduction plate, and the metal tube is embedded in the temperature conduction plate, so as to solve the problem that when the existing water sample is transported through the storage device, the volume of the water in the test tube expands after absorbing heat, which easily causes the tube wall of the test tube to break.

[0006] To achieve the above-mentioned purpose, the utility model proposes a water quality testing water sample transportation device, characterized in that it comprises a sampling tube, the bottom of the sampling tube is inserted into a cavity composed of a sleeve seat and a fixing seat, the fixing seat is fixed on the top surface of a heat conducting plate at equal intervals, and the bottom surface of the heat conducting plate is fixed on the inner wall of the lower shell cavity;

[0007] The lower shell includes a shell, a limiting groove, a fixing plate, a heat conducting plate and a metal tube. The upper part of the shell is provided with a limiting groove, the inner wall of the lower part of the shell is fixed with a fixing plate, the bottom of the inner wall of the shell is fixed with a heat conducting plate, the inside of the heat conducting plate is fixed with a metal tube, the limiting groove and the supporting plate cooperate with each other, the bottom surface of the fixing plate abuts on the heat conducting plate, the two ends of the metal tube extend through the shell to the outside, the top surface of the heat conducting plate abuts on the bottom inner wall of the heat conducting plate, and the upper part of the outer wall of the shell is rotatably connected with an upper cover.

[0008] In one example, the support piece cooperates with the sleeve seat, and the sleeve seat is fixed on the top surface of the fixing seat;

[0009] Specifically, when the user inserts the sampling tube into the lower shell, the support piece can cooperate with the sleeve seat to limit the sampling tube, so that the sampling tube can be stably stacked inside the lower shell.

[0010] In one example, an abutment block is fixed to the bottom of the inner wall of the fixing seat, and the top surface of the abutment block abuts against the bottom surface of the sampling tube;

[0011] Specifically, when the abutment block is used in conjunction with the sleeve seat, the bottom of the sampling tube can be protected to prevent the bottom of the sampling tube from being broken.

[0012] In one example, a notch is provided on the upper portion of the inner wall of the socket, and the notch cooperates with a circular ring fixed on the lower portion of the outer wall of the sampling tube.

[0013] In one example, the opening of the sampling tube is sealed with a sealing cover, and the sealing cover can be bonded to the upper cover.

[0014] In one example, the sealing cover and the abutment block are both elastic, and the sleeve seat, the sampling tube, the fixing seat and the abutment block are coaxially distributed.

[0015] The anti-knotting yarn winding mechanism proposed by the utility model can bring the following beneficial effects:

[0016] The utility model inserts the bottom of the sampling tube into the interior of the cavity formed by the socket and the fixing seat, and then the user places the heat conduction plate inside the shell on the top surface of the heat conduction plate. When the user connects the end of the metal tube to the external device, the external device can transmit external water through the metal tube and the output end of the metal tube to the external device. At this time, the heat on the sampling tube can be transferred to the heat conduction plate through the heat conduction plate. Then, when the water inside the metal tube passes through, the water inside the metal tube can absorb the heat on the heat conduction plate and transmit it to the external device, thereby realizing cooling of the water inside the sampling tube, solving the problem that when the existing water sample is transported through the storage device, the volume of the water inside the test tube expands after absorbing the heat, thereby easily causing the tube wall of the test tube to break.

[0017] When the sampling tube of the utility model is in use, the circular ring at the lower part of the outer wall of the sampling tube can be clamped in the notch on the sleeve seat, and at this time, the sampling tube can be fixed in the cavity composed of the sleeve seat and the fixing seat, and the sampling tube can be stably placed inside the lower shell. When the sleeve seat cooperates with the support piece, the placement position of the sampling tube can be limited. When the sampling tube is placed in the cavity composed of the sleeve seat and the fixing seat, the circular ring can be clamped in the notch on the sleeve seat. At this time, the circular ring can cooperate with the abutment block to limit the sampling tube and avoid the bottom of the sampling tube from being broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is the overall structure diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the connection between the sampling tube, the sleeve seat and the fixing seat in the utility model;

[0021] Figure 3 It is a cross-sectional view of the lower shell in the utility model. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.

[0027] See also Figure 1-3 As shown, this embodiment is a water quality detection water sample transportation equipment, including a sampling tube 3, the bottom of the sampling tube 3 is inserted in the cavity composed of the sleeve seat 6 and the fixed seat 7, the fixed seat 7 is fixed on the top surface of the heat conducting plate 9 at equal intervals, the bottom surface of the heat conducting plate 9 is fixed to the inner wall of the cavity of the lower shell 5, the support piece 4 and the sleeve seat 6 cooperate with each other, the sleeve seat 6 is fixed on the top surface of the fixed seat 7, and the bottom of the inner wall of the fixed seat 7 is fixed with an abutment block 8, the top surface of the abutment block 8 abuts with the bottom surface of the sampling tube 3, and a notch is provided on the upper part of the inner wall of the sleeve seat 6, and the notch cooperates with the circular ring fixed on the lower part of the outer wall of the sampling tube 3, the opening of the sampling tube 3 is sealed with the sealing cover 2, the sealing cover 2 can be bonded to the upper cover 1, the sealing cover 2 and the abutment block 8 are elastic, and the sleeve seat 6, the sampling tube 3, the fixed seat 7 and the abutment block 8 are coaxially distributed;

[0028] Specifically, when the transport device is in use, the user takes out the sampling tube 3 from the inside of the shell 51 in advance, and then the user puts the sampling tube 3 into the water inside the river, and the sampling tube 3 containing the water inside the river is inserted into the inner cavity formed by the socket 6 and the fixing seat 7, while ensuring that the ring at the lower part of the sampling tube 3 is clamped in the notch on the socket 6. At this time, the upper part of the sampling tube 3 can abut on the support sheet 4, and the support sheet 4 can cooperate with the socket 6 to limit the sampling tube 3 in the shell 51. When the lower part is inserted into the socket 6, the abutment block 8 can abut against the sampling tube 3, thereby preventing the lower end of the sampling tube 3 from being broken. After the sampling tube 3 filled with water is placed inside the lower shell 5, the sealing cover 2 seals the opening of the sampling tube 3, thereby preventing the water inside the sampling tube 3 from overflowing. When the user seals the upper cover 1 with the lower shell 5, the inner wall of the upper cover 1 can adhere to the lower shell 5. When the user separates the upper cover 1 from the lower shell 5, the upper cover 1 can drive the sealing cover 2 to separate from the sampling tube 3.

[0029] The principle of the upper cover 1 driving the sealing cover 2 to separate from the sampling tube 3 is as follows: when the sampling tube 3 containing external water is placed inside the lower shell 5, the user seals the opening of the sampling tube 3 with the sealing cover 2, and the heat in the air in the inner cavity of the lower shell 5 can heat the water inside the sampling tube 3 through the sampling tube 3. At this time, the air and water inside the sampling tube 3 can expand, which can facilitate the separation of the sealing cover 2 from the sampling tube 3. Since the sealing cover 2 can adhere to the inner wall of the upper cover 1, when the user separates the upper cover 1 from the lower shell 5, the upper cover 1 can drive the sealing cover 2 to separate from the sampling tube 3;

[0030] When the heat in the inner cavity of the lower shell 5 heats the water inside the sampling tube 3, the water and air inside the sampling tube 3 can expand. At this time, the sealing cover 2 can be easily separated from the sampling tube 3, and the upper cover 1 can squeeze the sealing cover 2. At this time, the sealing cover 2 can be prevented from being separated from the sampling tube 3, and the liquid inside the sampling tube 3 can be prevented from overflowing into the shell 51.

[0031] Among them Figure 3 As shown, the lower shell 5 includes a shell 51, a limiting groove 52, a fixing plate 53, a heat conducting plate 54 and a metal tube 55. The upper part of the shell 51 is provided with a limiting groove 52, the inner wall of the lower part of the shell 51 is fixed with a fixing plate 53, the bottom of the inner wall of the shell 51 is fixed with a heat conducting plate 54, the metal tube 55 is fixed inside the heat conducting plate 54, the limiting groove 52 cooperates with the support plate 4, the bottom surface of the fixing plate 53 abuts on the heat conducting plate 9, both ends of the metal tube 55 penetrate the shell 51 and extend to the outside, the top surface of the heat conducting plate 54 abuts on the bottom inner wall of the heat conducting plate 9, and the upper part of the outer wall of the shell 51 is rotatably connected with the upper cover 1;

[0032] Specifically, when the lower shell 5 in the transportation equipment is in use, the user pre-connects the interior of the lower shell 5 with the heat conducting plate 9, and the heat conducting plate 9 can drive the fixing seat 7, the abutment block 8 and the socket seat 6 to be stored in the shell 51. At the same time, the user places the support sheet 4 in the shell 51, and the user connects the end of the metal tube 55 to the external device, so that the user completes the connection between the lower shell 5 and the external device. When the user places the sampling tube 3 containing external water liquid inside the socket seat 6, the external device connected to the storage end of the metal tube 55 can transport the external water liquid to the interior of the metal tube 55, so that the external water liquid drives the heat on the heat conducting plate 54 to transport the external device connected to the discharge end of the metal tube 55. At this time, the temperature inside the shell 51 can be reduced to avoid the temperature inside the shell 51 from transmitting to the water liquid inside the sampling tube 3. When in use, the limiting groove 52 opened on the upper part of the shell 51 can facilitate the support sheet 4 to be firmly placed inside the shell 51. When in use, the fixing sheet 53 can limit the connection to the heat conducting plate 9, so that the shell 51 can store the sampling tube 3 through the fixing seat 7.

[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A water sample transportation device for water quality testing, characterized in that: It comprises a sampling tube (3), the bottom of the sampling tube (3) is inserted into a cavity formed by a sleeve seat (6) and a fixing seat (7), the fixing seat (7) is fixed on the top surface of a heat conducting plate (9) at equal intervals, and the bottom surface of the heat conducting plate (9) is fixed on the inner wall of the cavity of the lower shell (5); The lower shell (5) comprises a shell (51), a limiting groove (52), a fixing plate (53), a heat conducting plate (54) and a metal tube (55). The upper part of the shell (51) is provided with a limiting groove (52). The inner wall of the lower part of the shell (51) is fixed with a fixing plate (53). The bottom of the inner wall of the shell (51) is fixed with a heat conducting plate (54). The metal tube (55) is fixed inside the heat conducting plate (54). The limiting groove (52) and the supporting plate (4) cooperate with each other. The bottom surface of the fixing plate (53) abuts against the heat conducting plate (9). Both ends of the metal tube (55) penetrate the shell (51) and extend to the outside. The top surface of the heat conducting plate (54) abuts against the bottom inner wall of the heat conducting plate (9). The upper part of the outer wall of the shell (51) is rotatably connected with an upper cover (1).

2. A water sample transportation device for water quality testing according to claim 1, characterized in that: The support piece (4) cooperates with the sleeve seat (6), and the sleeve seat (6) is fixed on the top surface of the fixing seat (7).

3. A water sample transportation device for water quality testing according to claim 1, characterized in that: An abutment block (8) is fixed to the bottom of the inner wall of the fixing seat (7), and the top surface of the abutment block (8) abuts against the bottom surface of the sampling tube (3).

4. The water sample transportation equipment for water quality testing according to claim 1, characterized in that: The upper part of the inner wall of the sleeve seat (6) is provided with a notch, and the notch cooperates with a circular ring fixed at the lower part of the outer wall of the sampling tube (3).

5. The water sample transportation equipment for water quality testing according to claim 1, characterized in that: The opening of the sampling tube (3) is sealed with the sealing cover (2), and the sealing cover (2) can be bonded to the upper cover (1).

6. The water sample transportation equipment for water quality testing according to claim 5, characterized in that: The sealing cover (2) and the abutment block (8) are both elastic, and the sleeve seat (6), the sampling tube (3), the fixing seat (7) and the abutment block (8) are coaxially distributed.

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