Portable water quality detection box

Abstract

The utility model discloses a portable water quality detection box, which belongs to the technical field of water conservancy project detection, solves the problem of poor stability of articles in a detection box in the prior art, and comprises a box body and a box cover, the box cover is mounted on the box body in an openable and closable manner through a hinge, a bearing seat is arranged in the box body, and the bearing seat is arranged on the box body. The bearing seat is provided with an accommodating hole, a placing groove and a fixing groove, so that a container containing a water body sample, an instrument required by sampling and a paper recording sheet can be conveniently stored, in addition, the box body is provided with a clamping groove, and a bearing plate is clamped on the surface of the bearing seat, so that the stability of the container and the instrument is guaranteed; and the box cover is provided with a buffer assembly which abuts against the surface of the pressure bearing plate, so that the pressure bearing plate tightly abuts against the container and the instrument, the stability of the container and the instrument in the box body is further guaranteed, the fixing groove is further internally provided with a clamping assembly for clamping the recording sheet of the paper piece, and the stability of the recording sheet of the paper piece in the fixing groove is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy detection, and in particular relates to a portable water quality detection box. Background Art

[0002] In the field of water conservancy project testing technology, it is usually necessary to carry a portable water quality testing box to test the water quality in the water conservancy project. The main function of the testing box is to sample the water body in the water conservancy project and store the sampled water sample inside the testing box so that it can be taken back to the laboratory for analysis. In order to facilitate sampling, the testing box usually carries the sampling equipment, and a cavity for accommodating water samples is also provided in the testing box.

[0003] There are various types of water quality testing boxes in the prior art. For example, Chinese utility model patent CN211318216U discloses a portable water quality testing box, including a box cover and a box body. The box cover can be opened and closed on the box body by hinges. The interior of the box body is a hollow structure. A sponge layer is laid on the bottom of the box body, and a partition plate is installed in the box body to divide the box body into a tool area and a reagent area. The tool area includes a first storage body and a second storage body. The first storage body and the second storage body are respectively used to store the instruments required for sampling. The reagent area is used to store containers containing samples. In addition, in order to ensure the stability of the sample, a fixing plate is installed in the reagent storage area. A circular hole is provided on the fixing plate. The container containing the sample is stored in the circular hole. In addition, a lace rubber sleeve is provided along the frame of the circular hole. The rubber sleeve increases the friction with the sample container, thereby ensuring the stability of the sample in the testing box to avoid the problem of reduced stability caused by shaking of the sample in the testing box.

[0004] Although the above-mentioned test box can stabilize the sample to a certain extent in actual use, the sample is easily stabilized in the test box by friction alone, and the stability is not high. During a long period of shaking, the sample is likely to fall off from the circular hole, which can easily cause the container containing the sample to rupture and damage the sample.

[0005] In order to ensure that the sample can be stably kept in the detection box, the utility model proposes a portable water quality detection box. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0007] In order to solve the problem in the prior art that samples are easily unstable in the detection box, the present utility model adopts the following technical solution.

[0008] A portable water quality testing box includes a box body and a box cover. The box cover is installed on the box body by hinges, and the box body and the box cover can be locked by a locking fastener. A bearing seat is provided in the box body, and the bearing seat is used to store containers containing water samples, instruments required for sampling, and paper record sheets. A pressure plate can also be detachably installed in the box body. A card slot is provided on the box body, and the pressure plate is engaged with the card slot. The pressure plate bears pressure on the surface of the bearing seat to limit the container and the instrument.

[0009] Preferably, in the above-mentioned portable water quality testing box, the supporting seat is provided with a receiving hole for holding a container containing a water sample, the supporting seat is also provided with a placement groove for holding the instruments required for sampling, and the supporting seat is provided with a fixed groove for placing paper record sheets.

[0010] Preferably, in the above-mentioned portable water quality testing box, a clamping assembly is further provided in the fixed groove, and the clamping assembly is used to clamp the paper record sheet so that the paper record sheet is fixed in the fixed groove.

[0011] Preferably, in the above-mentioned portable water quality testing box, the clamping assembly includes a guide column fixedly installed in the fixed groove, a splint is slidably installed on the guide column, and a spring is sleeved on the guide column, the spring is in a compressed state, and one end of the spring is connected to the guide column, and the other end is connected to the splint. When the paper record sheet is placed in the fixed groove, the splint presses on the paper record sheet so that the paper record sheet is fixed in the fixed groove.

[0012] Preferably, in the above-mentioned portable water quality testing box, a stabilizing component is assembled on the inner wall of the accommodating hole, and the stabilizing component presses against the side wall of the container containing the water sample, so that the container is stabilized in the accommodating hole.

[0013] Preferably, in the above-mentioned portable water quality testing box, the stabilizing component includes a stabilizing plate arranged in the accommodating hole, and the stabilizing plate is connected to the inner wall of the accommodating hole by an elastic member. When the container is placed in the accommodating hole, the elastic member contracts, and the stabilizing plate is pressed against the side wall of the container through the elastic action of the elastic member, so that the container is stabilized in the accommodating hole.

[0014] Preferably, in the above-mentioned portable water quality testing box, a buffer assembly is also provided on the box cover, which makes the pressure plate stable in the box body and presses against the surface of the supporting seat, so that the container containing the water sample, the instruments required for sampling and the paper record sheet are stable in the supporting seat.

[0015] Preferably, in the above-mentioned portable water quality testing box, the buffer assembly includes a rotating shaft rotatably mounted on the inner wall of the box cover, a connecting arm is mounted on the rotating shaft, and a pressure roller is mounted between the connecting arms, and the rotating shaft and the box cover are connected by a torsion spring. When the box cover is closed on the box body, the pressure roller presses against the surface of the pressure plate, and the pressure roller drives the rotating shaft to rotate through the connecting arm, so that the torsion spring accumulates force, so that the pressure roller can be tightly pressed against the surface of the pressure plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The water quality testing box in the present invention is provided with a supporting seat in the box body, and the supporting seat is provided with a receiving hole, a placement groove and a fixing groove for fixing the water sample container, the sampling instrument and the paper record sheet respectively, so as to ensure the stability of the container and the instrument in the box body. In addition, the box body is provided with a card slot and is engaged with a pressure plate, and the pressure plate is pressed on the supporting seat to further fix the container and the instrument, thereby avoiding the problem of the container and the instrument shaking in the box body.

[0018] (2) In order to further ensure the stability of the container and the instrument in the box, a clamping assembly is provided in the fixed groove in this embodiment. The clamping assembly drives the clamping plate to move through the spring so as to clamp the paper record sheet, thereby ensuring the stability of the paper record sheet in the fixed groove. In addition, a stabilizing assembly is provided on the inner wall of the receiving hole. The stabilizing assembly makes the container more stable in the receiving hole through the cooperation of the elastic member and the stabilizing plate, thereby ensuring the stability of the container.

[0019] (3) In order to further enhance the stability of the container and the instrument, a buffer assembly is provided on the cover of the water quality testing box in the present invention. The buffer assembly is connected to the box cover through a rotating shaft, a connecting arm and a pressure roller. The rotating shaft and the box cover are connected by a torsion spring. When the box cover is closed on the box, the pressure roller presses against the surface of the pressure plate and the torsion spring is in a force storage state. The force storage effect of the torsion spring makes the pressure roller press tightly against the pressure plate, so that the pressure plate is pressed on the bearing seat, so that the container containing the water sample and the instrument required for sampling can be firmly placed in the box, avoiding the problem of shaking of the container and the instrument and improving the stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the portable water quality testing box in the utility model;

[0021] Figure 2 This is a schematic diagram of the split structure of the box body and the pressure plate in the utility model;

[0022] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0023] Figure 4 It is a structural diagram of the box body in the utility model;

[0024] Figure 5 for Figure 4 Schematic diagram of the structure at B in the middle;

[0025] Figure 6 It is a top view of the receiving hole in the present utility model;

[0026] Figure 7 It is a structural schematic diagram of the box cover in the utility model.

[0027] The corresponding relationship between the illustration labels and component names in the figure is as follows:

[0028] 100, box body; 200, box cover;

[0029] 101, bearing seat; 102, pressure plate; 103, clamping assembly; 104, stabilizing assembly; 201, buffer assembly;

[0030] 100a, card slot; 101a, receiving hole; 101b, placement slot; 101c, fixing slot; 103a, guide post; 103b, spring; 103c, clamping plate; 104a, stabilizing plate; 104b, elastic member;

[0031] 201a, rotating shaft; 201b, connecting arm; 201c, pressing roller. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0035] like Figure 1 as well as Figure 2As shown, it is a structural diagram of the water quality testing box in this embodiment. The water quality testing box in this embodiment is a portable box structure, which is easy to carry, and a water quality sampling instrument and a cavity for storing water sample containers are placed in the testing box, so as to facilitate sampling of the water body for further water quality analysis.

[0036] like Figure 1 As shown, the water quality testing box in this embodiment includes a box body 100 and a box cover 200. The box cover 200 is installed on the box body 100 by means of hinges, and the box cover 200 can be opened and closed and assembled with the box body 100, and the box body 100 and the box cover 200 are locked with a lock to facilitate opening or closing.

[0037] In addition, a supporting base 101 is installed in the box body 100. The supporting base 101 is used to store the equipment required for water sampling and the container for storing water samples, so as to fix the equipment and the container for containing water.

[0038] like Figure 4 As shown, in this embodiment, a receiving hole 101a for receiving a container and a placement groove 101b for receiving a sampling instrument are provided on the supporting seat 101. The instrument is located in the placement groove 101b, and the collected water sample is located in the container. The container is placed in the receiving hole 101a for fixation. It is worth noting that the receiving hole 101a in this embodiment has various sizes to accommodate containers of different sizes, so as to facilitate the fixation of the container.

[0039] like Figure 4 As shown, the supporting base 101 in this embodiment is further provided with a fixing groove 101c, and a recording sheet is placed in the fixing groove 101c for storing paper documents, thereby avoiding the problem of loss of recorded information.

[0040] In this embodiment, in order to further ensure the fixation of the container, the instrument and the record sheet in the detection box, Figure 3 As shown, in this embodiment, a card slot 100a is provided on the surface of the support seat 101 in the box body 100, and a pressure plate 102 is detachably provided on the box body 100. In this embodiment, the pressure plate 102 is placed in the box body 100 on the surface of the support seat 101 and is clamped in the card slot 100a, so that the pressure plate 102 puts pressure on the containers and instruments on the support seat 101, avoiding the problem of shaking of the containers and instruments when the detection box is moved.

[0041] In addition, if Figure 4 as well as Figure 5As shown, in this embodiment, in order to further ensure the stability of the recording unit in the fixed groove 101c, a clamping assembly 103 is further provided in the fixed groove 101c in this embodiment. The clamping assembly 103 is used to clamp the paper recording sheet. In this embodiment, the clamping assembly 103 includes a guide column 103a fixedly installed in the fixed groove 101c, and a clamping plate 103c is slidably installed on the guide column 103a. In this embodiment, a spring 103b is installed on the guide column 103a, and the end of the spring 103b is connected to the clamping plate 103c, and the spring 103b in this embodiment is in a compressed state. In this embodiment, when it is necessary to clamp the paper, the clamping plate 103c is slid upward and the paper is placed under the clamping plate 103c. The spring 103b is reset to push the clamping plate 103c to move to clamp the paper recording sheet, thereby ensuring the stability of the paper recording unit in the fixed groove 101c.

[0042] In addition, if Figure 6 As shown, in this embodiment, in order to further ensure the stability of the container for holding water samples in the accommodating hole 101a, in this embodiment, a stabilizing component 104 is assembled on the inner wall of the accommodating hole 101a, and the stabilizing component 104 is pressed against the side wall of the container to ensure the stability of the container in the accommodating hole 101a. In this embodiment, the stabilizing component 104 includes a stabilizing plate 104a arranged in the accommodating hole 101a, and the stabilizing plate 104a is connected to the inner wall of the accommodating hole 101a by an elastic member 104b. In this embodiment, when the container is placed in the accommodating hole 101a, the elastic member 104b contracts, and the stabilizing plate 104a is pressed against the side wall of the container by the elastic action of the elastic member 104b to ensure the stability of the container in the accommodating hole 101a.

[0043] In this embodiment, the pressure plate 102 is pressed on the supporting seat 101 and engaged in the card slot 100a, so that the container is stabilized in the accommodating hole 101a and the instrument is fixed in the placement groove 101b, avoiding the problem of shaking of the instrument and container and improving the stability of the instrument and container.

[0044] However, since the pressure plate 102 is only engaged by the card slot 100a, the pressure plate 102 has poor stability and is easily separated from the card slot 100a. In order to improve the effect of the pressure plate 102, in this embodiment, Figure 7 As shown, a buffer assembly 201 is further provided on the side of the box cover 200 opposite to the box body 100. When the box cover 200 is closed on the box body 100, the buffer assembly 201 presses against the surface of the pressure plate 102, so that the pressure plate 102 is tightly engaged in the card slot 100a, thereby ensuring the stability of the pressure plate 102, and further ensuring the stability of the containers and instruments in the box body 100.

[0045] like Figure 7As shown, the buffer assembly 201 in this embodiment includes a rotating shaft 201a rotatably mounted on the inner wall of the box cover 200, and a connecting arm 201b is installed on the rotating shaft 201a, and a pressure roller 201c is installed between the connecting arms 201b. In this embodiment, the rotating shaft 201a and the box cover 200 are connected by a torsion spring. When the box cover 200 is closed on the box body 100, the pressure roller 201c presses against the surface of the pressure plate 102, and the pressure roller 201c drives the rotating shaft 201a to rotate through the connecting arm 201b. When the rotating shaft 201a rotates, the torsion spring accumulates force. Therefore, the pressure roller 201c can be tightly pressed against the surface of the pressure plate 102, ensuring the stability of the pressure plate 102. The pressure plate 102 presses against the containers and instruments on the support seat 101, thereby making the containers and instruments stable in the box body 100, avoiding the problem of shaking of the containers and instruments, and ensuring the safety of the samples.

[0046] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, they can make several simple deductions or substitutions without departing from the concept of the present invention, which should be regarded as falling within the scope of protection determined by the claims submitted for the present invention.

Claims

1. A portable water quality testing box, comprising a box body (100) and a box cover (200), wherein the box cover (200) is mounted on the box body (100) by a hinge, and the box body (100) and the box cover (200) can be locked by a fastener, a bearing seat (101) is provided in the box body (100), and the bearing seat (101) is used to store a container containing a water sample, instruments required for sampling, and a paper record sheet, characterized in that: A pressure plate (102) can also be detachably installed in the box body (100). A card slot (100a) is provided on the box body (100). The pressure plate (102) is engaged with the card slot (100a). The pressure plate (102) bears pressure on the surface of the bearing seat (101) to limit the position of the container and the instrument.

2. The portable water quality testing box according to claim 1, characterized in that: The supporting base (101) is provided with a receiving hole (101a) for holding a container containing a water sample. The supporting base (101) is also provided with a placement groove (101b) for holding instruments required for sampling. The supporting base (101) is provided with a fixing groove (101c) for placing a paper record sheet.

3. The portable water quality testing box according to claim 2, characterized in that: The fixing groove (101c) is further provided with a clamping assembly (103), and the clamping assembly (103) is used to clamp the paper record sheet so that the paper record sheet is fixed in the fixing groove (101c).

4. The portable water quality testing box according to claim 3, characterized in that: The clamping assembly (103) includes a guide column (103a) fixedly installed in the fixed groove (101c), a clamping plate (103c) is slidably installed on the guide column (103a), and a spring (103b) is sleeved on the guide column (103a), the spring (103b) is in a compressed state, and one end of the spring (103b) is connected to the guide column (103a), and the other end is connected to the clamping plate (103c). When the paper record sheet is placed in the fixed groove (101c), the clamping plate (103c) presses against the paper record sheet so that the paper record sheet is fixed in the fixed groove (101c).

5. The portable water quality testing box according to claim 2, characterized in that: A stabilizing component (104) is mounted on the inner wall of the receiving hole (101a), and the stabilizing component (104) presses against the side wall of the container containing the water sample, so that the container is stabilized in the receiving hole (101a).

6. The portable water quality testing box according to claim 5, characterized in that: The stabilizing assembly (104) includes a stabilizing plate (104a) arranged in the accommodating hole (101a), and the stabilizing plate (104a) is connected to the inner wall of the accommodating hole (101a) via an elastic member (104b). When the container is placed in the accommodating hole (101a), the elastic member (104b) contracts, and the stabilizing plate (104a) is pressed against the side wall of the container through the elastic action of the elastic member (104b), so that the container is stabilized in the accommodating hole (101a).

7. The portable water quality testing box according to any one of claims 1 to 6, characterized in that: The box cover (200) is also provided with a buffer assembly (201), which allows the pressure plate (102) to be firmly fixed in the box body (100) and pressed against the surface of the support seat (101), so that the container containing the water sample, the instruments required for sampling, and the paper record sheet are stabilized in the support seat (101).

8. The portable water quality testing box according to claim 7, characterized in that: The buffer assembly (201) comprises a rotating shaft (201a) rotatably mounted on the inner wall of the box cover (200), a connecting arm (201b) being mounted on the rotating shaft (201a), and a pressing roller (201c) being mounted between the connecting arms (201b), the rotating shaft (201a) and the box cover (200) being connected via a torsion spring, and when the box cover (200) is closed on the box body (100), the pressing roller (201c) presses against the surface of the pressure plate (102), and the pressing roller (201c) drives the rotating shaft (201a) to rotate via the connecting arm (201b), thereby causing the torsion spring to store force, so that the pressing roller (201c) can be tightly pressed against the surface of the pressure plate (102).

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