River channel water body sampling device

Abstract

The utility model discloses a riverway water body sampling device, which comprises a main body unit comprising a working box, a push rod fixedly arranged on one side of the working box, a baffle fixedly arranged at the bottom of the working box, a rotating wheel rotationally arranged on the baffle, and a connecting plate fixedly arranged on the other side of the working box; the working unit comprises clamping grooves symmetrically formed in the connecting plate, a connecting rod is arranged on the clamping grooves in a sliding mode, a connecting groove is formed in the connecting rod, a lifting component is meshed with the connecting groove, clamping boxes are symmetrically arranged on the connecting plate, and a buckling component is fixedly arranged on the connecting rod. A connecting block on a connecting rod moves downwards along with the connecting rod until a clamping block on the connecting block is connected with a clamping box in a buckled mode, a handle can be rotated, then a threaded rod is driven to move downwards in the axial direction until a water storage bin at the lower end is separated from the lower end of the connecting rod, river water can be sampled, a worker can conveniently collect the lower-layer river water, and sampling is more comprehensive.

Description

Technical Field

[0001] The utility model relates to the technical field of river water sampling, in particular to a river water sampling device. Background Art

[0002] River water sampling refers to the process of collecting water samples from rivers or water bodies for analysis, testing or monitoring. This sampling can be used for a variety of purposes, including environmental monitoring, water quality assessment, scientific research, etc. When sampling river water, it is usually necessary to follow certain operating procedures and sampling techniques to ensure the accuracy and representativeness of the sampling.

[0003] Existing river water sampling is mostly collected manually by staff, which often faces the inconvenience of collecting water in the lower layers of the river, resulting in inaccurate test results and a waste of time and human resources. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems existing in the existing river water sampling device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a river water sampling device, which is designed to solve the problem that "river water sampling is mostly collected manually by staff, and it is often inconvenient to collect water in the lower layer of the river, resulting in inaccurate detection results and a waste of time costs and human resources."

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a river water sampling device, comprising:

[0008] The main unit comprises a working box, a push rod is fixedly provided on one side of the working box, a baffle is fixedly provided on the bottom of the working box, a rotating wheel is rotatably provided on the baffle, and a connecting plate is fixedly provided on the other side of the working box;

[0009] The working unit includes a card slot symmetrically opened on the connecting plate, a connecting rod slidably provided on the card slot, a connecting slot is opened in the connecting rod, a lifting component is engaged on the connecting slot, a card box is symmetrically arranged on the connecting plate, a buckle component is fixed on the connecting rod, and a fixing component is arranged at the bottom of the working box.

[0010] As a preferred solution of the river water sampling device described in the utility model, the lifting component includes a threaded rod rotatably connected to the connecting rod, a threaded groove is provided on the threaded rod, a water storage tank is provided on the threaded rod, and a handle is fixed on the upper end of the threaded rod.

[0011] As a preferred solution of the river water sampling device described in the utility model, the threaded rod is used in conjunction with the connecting rod, a water retaining layer is fixedly provided at the lower end of the connecting rod, and the inner wall of the water retaining layer is in close contact with the surface of the threaded rod.

[0012] As a preferred solution of the river water sampling device described in the utility model, the snap-fit ​​component includes a connecting block fixedly connected to the threaded rod, the connecting block is symmetrically provided with rectangular grooves, a connecting spring is fixedly provided in the rectangular groove, and a clamping block is fixedly provided at one end of the connecting spring.

[0013] As a preferred solution of the river water sampling device described in the utility model, wherein: the fixed component includes a fixed block fixedly connected to the lower end of the working box, a lifting block is slidably provided on the fixed block, a rotating block is rotatably provided on the fixed block, a worm gear is fixed at one end of the rotating block, and a worm is rotatably provided inside the fixed block.

[0014] As a preferred solution of the river water sampling device described in the utility model, the worm wheel is meshed with the worm, a sliding groove is provided in the lifting block, and the worm is threadedly connected to the lifting block.

[0015] Beneficial effects of the utility model:

[0016] 1. When sampling river water, press the connecting rod downward so that the connecting block on the connecting rod moves downward until the card block on the connecting block is connected with the card box buckle. Then, turn the handle to drive the threaded rod to move axially downward until the water storage tank at the lower end is separated from the lower end of the connecting rod. Then, sample the river water, which makes it easier for staff to collect the lower layer of river water, making the sampling more comprehensive.

[0017] 2. When facing an environment where it is difficult to fix the working box, the rotating block can be rotated to make the worm wheel rotate, thereby driving the worm to rotate, and a matching slide groove is opened in the lifting block, so the lifting block will move downward accordingly, and the worm wheel and worm are self-locking, which is enough to ensure that the lifting block and the fixed block will not fall at will due to gravity during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a river water sampling device proposed by the utility model;

[0020] Figure 2 It is a schematic diagram of the lifting component structure;

[0021] Figure 3 It is a schematic diagram of the connection block structure;

[0022] Figure 4 It is a schematic diagram of the fixed component structure;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixed block.

[0024] In the figure: 100, main unit; 101, working box; 102, push rod; 103, baffle; 104, rotating wheel; 105, connecting plate; 200, working unit; 201, slot; 202, connecting rod; 203, connecting slot; 204, lifting component; 204a, threaded rod; 204b, threaded slot; 204c, water storage tank; 204d, handle; 205, card box; 206, snap component; 206a, connecting block; 206b, rectangular slot; 206c, connecting spring; 206d, block; 207, fixing component; 207a, fixing block; 207b, lifting block; 207c, worm wheel; 207d, worm; 207e, rotating block. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, 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 in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and 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.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in 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.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Reference Figure 1-5 The utility model provides a river water sampling device, comprising:

[0030] The main unit 100 includes a working box 101, a push rod 102 is fixedly provided on one side of the working box 101, a baffle 103 is fixedly provided on the bottom of the working box 101, a rotating wheel 104 is rotatably provided on the baffle 103, and a connecting plate 105 is fixedly provided on the other side of the working box 101;

[0031] The working unit 200 includes a card slot 201 symmetrically opened on the connecting plate 105, a connecting rod 202 is slidably provided on the card slot 201, a connecting slot 203 is opened in the connecting rod 202, a lifting component 204 is engaged on the connecting slot 203, a card box 205 is symmetrically provided on the connecting plate 105, a buckle component 206 is fixedly provided on the connecting rod 202, and a fixing component 207 is provided at the bottom of the working box 101.

[0032] The lifting component 204 includes a threaded rod 204a rotatably connected to the connecting rod 202, a threaded groove 204b is provided on the threaded rod 204a, a water storage bin 204c is provided on the threaded rod 204a, and a handle 204d is fixedly provided on the upper end of the threaded rod 204a.

[0033] Furthermore, the threaded rod 204a is used in conjunction with the connecting rod 202, and a water retaining layer is fixedly provided at the lower end of the connecting rod 202, and the inner wall of the water retaining layer is in close contact with the surface of the threaded rod 204a.

[0034] Furthermore, the snap-fit ​​component 206 includes a connecting block 206a fixedly connected to the threaded rod 204a, and rectangular grooves 206b are symmetrically provided on the connecting block 206a. A connecting spring 206c is fixedly provided in the rectangular groove 206b, and a snap-fit ​​block 206d is fixedly provided at one end of the connecting spring 206c.

[0035] Furthermore, the fixed component 207 includes a fixed block 207a fixedly connected to the lower end of the working box 101, a lifting block 207b is slidably provided on the fixed block 207a, a rotating block 207e is rotatably provided on the fixed block 207a, a worm gear 207c is fixedly provided at one end of the rotating block 207e, and a worm 207d is rotatably provided inside the fixed block 207a.

[0036] Furthermore, the worm wheel 207c is meshed with the worm 207d, a sliding groove is provided in the lifting block 207b, and the worm 207d is threadedly connected to the lifting block 207b.

[0037] During use, when sampling river water, the connecting rod 202 is pressed downward, so that the connecting block 206a on the connecting rod 202 moves downward accordingly, until the block 206d on the connecting block 206a is snap-connected with the card box 205, the handle 204d can be rotated, thereby driving the threaded rod 204a to move axially downward until the water storage bin 204c at the lower end is separated from the lower end of the connecting rod 202, and the river water can be sampled, which can facilitate the staff to collect the lower layer of river water, making the sampling more comprehensive. When facing an environment where it is difficult to fix the working box 101, the rotating block 207e can be rotated to rotate the worm wheel 207c, thereby driving the worm 207d to rotate accordingly, and a matching slide groove is provided in the lifting block 207b, so the lifting block 207b will move downward accordingly, and the worm wheel 207c and worm 207d are self-locking, which is sufficient to ensure that the lifting block 207b and the fixed block 207a will not fall arbitrarily due to gravity during work.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A river water sampling device, characterized in that: include: The main unit (100) comprises a working box (101), a push rod (102) being fixedly provided on one side of the working box (101), a baffle (103) being fixedly provided on the bottom of the working box (101), a rotating wheel (104) being rotatably provided on the baffle (103), and a connecting plate (105) being fixedly provided on the other side of the working box (101); The working unit (200) comprises a card slot (201) symmetrically provided on the connecting plate (105), a connecting rod (202) being slidably provided on the card slot (201), a connecting slot (203) being provided in the connecting rod (202), a lifting member (204) being engaged with the connecting slot (203), a card box (205) being symmetrically provided on the connecting plate (105), a buckle member (206) being fixedly provided on the connecting rod (202), and a fixing member (207) being provided at the bottom of the working box (101).

2. A river water sampling device according to claim 1, characterized in that: The lifting component (204) comprises a threaded rod (204a) rotatably connected to the connecting rod (202), a threaded groove (204b) being provided on the threaded rod (204a), a water storage bin (204c) being provided on the threaded rod (204a), and a handle (204d) being fixedly provided on the upper end of the threaded rod (204a).

3. A river water sampling device according to claim 2, characterized in that: The threaded rod (204a) is used in conjunction with the connecting rod (202); a water retaining layer is fixedly provided at the lower end of the connecting rod (202); and the inner wall of the water retaining layer is in close contact with the surface of the threaded rod (204a).

4. A river water sampling device according to claim 2, characterized in that: The snap-fit ​​component (206) comprises a connecting block (206a) fixedly connected to the threaded rod (204a), the connecting block (206a) being symmetrically provided with rectangular grooves (206b), a connecting spring (206c) being fixedly provided in the rectangular groove (206b), and a snap-fit ​​block (206d) being fixedly provided at one end of the connecting spring (206c).

5. A river water sampling device according to claim 1, characterized in that: The fixed component (207) comprises a fixed block (207a) fixedly connected to the lower end of the working box (101); a lifting block (207b) is slidably provided on the fixed block (207a); a rotating block (207e) is rotatably provided on the fixed block (207a); a worm gear (207c) is fixedly provided at one end of the rotating block (207e); and a worm (207d) is rotatably provided inside the fixed block (207a).

6. A river water sampling device according to claim 5, characterized in that: The worm wheel (207c) is meshed with the worm (207d); a sliding groove is provided in the lifting block (207b); and the worm (207d) is threadedly connected to the lifting block (207b).

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