CN218157002U

CN218157002U - Portable river sediment sampler

Info

Publication number: CN218157002U
Application number: CN202221693590.7U
Authority: CN
Inventors: 祝雷; 徐春萍; 高欣
Original assignee: Shenyang Huanke Testing Technology Co ltd
Current assignee: Shenyang Huanke Testing Technology Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-27
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses a portable river sediment sampler, the on-line screen storage device comprises a base, fixedly connected with head rod on the bottom lateral wall of base, the bottom fixedly connected with sampler of head rod, the sampler is the decurrent drum setting of opening, set up on the lateral wall of sampler and be the sample connection who runs through the setting, the baffle opening that is the setting of running through is seted up to the last lateral wall of sample connection, sliding connection has the second connecting rod in the baffle opening, the bottom fixedly connected with baffle of second connecting rod, the baffle with sample connection area size looks adaptation, threaded connection has a collection appearance ware on the bottom lateral wall of sampler, the through-hole that is the setting of running through is seted up to the base. This practical easy operation, convenient to use, simple swift can get the bed mud of enough volume and co-altitude not, can get up the protection that the bed mud was accomplished, does not receive other impurity contamination, ensures the accuracy of research data.

Description

Portable river sediment sampler

Technical Field

The utility model relates to a river sediment sample technical field especially relates to a portable river sediment sampler.

Background

In environmental monitoring, the bottom mud of a river needs to be sampled and analyzed to test the content of components, organic matters or pollutants and the like so as to analyze the environmental condition of the river.

However in current technique, current sampling device is when using because sediment mobility is strong, and the sampler is less with the inside sediment that can leave of sediment sample tube of impressing, and simultaneously, the sediment when taking out in water, the different impurity of probably flowing into inside can not ensure the integrality of the sediment of taking out, influences the analysis of follow-up result, also can not obtain the sample of the different degree of depth silt simultaneously, in order to solve above problem, we have designed a portable river sediment sampler.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable river sediment sampler to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable river sediment sampler, includes the base, fixedly connected with head rod on the bottom lateral wall of base, the bottom fixedly connected with sampler of head rod, the sampler is the decurrent drum setting of opening, set up on the lateral wall of sampler and be the sample connection that runs through the setting, the last lateral wall of sample connection is seted up and is the baffle opening that runs through the setting, sliding connection has the second connecting rod in the baffle opening, the bottom fixedly connected with baffle of second connecting rod, the baffle with sample connection area size looks adaptation, threaded connection has a collection appearance ware on the bottom lateral wall of sampler, the base is seted up and is the through-hole that runs through the setting, second connecting rod sliding connection is in the through-hole, be equipped with fixing device on the base.

As a further improvement scheme of the technical scheme: the fixing device comprises a first pin hole, the first pin hole is formed in the side wall of the base, the first pin hole is communicated with the through hole, a second pin hole penetrating through the second connecting rod is formed in the second connecting rod, the aperture of the second pin hole is identical to that of the first pin hole, a bolt is connected in the first pin hole in a sliding mode, and the bolt penetrates through the second pin hole.

As a further improvement scheme of the technical scheme: the first connecting rod is sleeved with a buoy ring, and the surface of the first connecting rod is provided with scale degrees.

As a further improvement scheme of the technical scheme: the sampler with the junction of collection appearance ware is equipped with the rubber circle.

As a further improvement scheme of the technical scheme: the bottom of the sample collector is arranged in a conical shape.

As a further improvement scheme of the technical scheme: the bottom side wall of the sampling port is arranged in an inclined manner.

As a further improvement scheme of the technical scheme: the bottom side wall of the baffle is arranged in an inclined manner, and the bottom side wall of the baffle is matched with the bottom side wall of the sampling port

As a further improvement scheme of the technical scheme: the baffle through hole cross section personally submits the trapezoidal setting of falling, the bottom side through hole of baffle through hole with baffle looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

when the sampler inserts the bed mud, with baffle rebound, the bed mud flows into in the sampler from the thief hatch, reentrant collection appearance ware in, again with baffle rebound, block the thief hatch, just can get the bed mud sample that the completion does not receive the pollution, can be according to buoy ring and scale number simultaneously, with the height of sampler and collection appearance ware, take the bed mud of co-altitude not, this device easy operation, high durability and convenient use, it is simple and fast, can get enough volume and not co-altitude bed mud, can get the protection of bed mud completion, do not polluted by other impurity, ensure the accuracy of research data.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The following examples and the accompanying drawings illustrate specific embodiments of the present invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic front sectional view of a portable river sediment sampler provided by the present invention;

fig. 2 is a schematic view of a top view of a sampler in a portable river sediment sampler according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a perspective view of a sampler and a collector in the portable river sediment sampler provided by the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a first connecting rod; 3. a sampler; 4. a sample collector; 5. a sampling port; 6. a baffle plate through opening; 7. a second connecting rod; 8. a baffle plate; 9. a first pin hole; 10. a second pin hole; 11. a bolt; 12. a buoy ring; 13. the number of graduations; 14. a rubber ring; 15. and a through hole.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in a very simplified form and are not to precise scale, which is only used for the purpose of facilitating and clearly explaining the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, in the embodiment of the present invention, including base 1, fixedly connected with head rod 2 on base 1's the bottom side wall, head rod 2's bottom fixedly connected with sampler 3, sampler 3 is the drum setting that opens downwards, set up the sample connection 5 that is to run through the setting on sampler 3's the lateral wall, baffle opening 6 that is to run through the setting is seted up to the last lateral wall of sample connection 5, sliding connection has second connecting rod 7 in baffle opening 6, the bottom fixedly connected with baffle 8 of second connecting rod 7,

baffle

8 and 5 area size looks adaptations of sample connection, threaded connection has sample collector 4 on sampler 3's the bottom side wall, base 1 sets up the through-hole 15 that is to run through the setting, second connecting rod 7 sliding connection is in through-hole 15, be equipped with fixing device on base 1.

Referring to fig. 3, the fixing device includes a first pin hole 9, the first pin hole 9 is disposed on a side wall of the base 1, the first pin hole 9 is communicated with the through hole 15, a second pin hole 10 is disposed on the second connecting rod 7, the second pin hole 10 has the same aperture as the first pin hole 9, a pin 11 is slidably connected in the first pin hole 9, and the pin 11 penetrates through the second pin hole 10, so as to fix the second connecting rod 7 and the baffle plate 8.

Referring to fig. 1, a buoy ring 12 is sleeved on the first connecting rod 2, and the scale 13 is disposed on the surface of the first connecting rod 2, so as to provide depth data of the sample and take samples of different depths.

Referring to fig. 1, a rubber ring 14 is disposed at the joint of the sampler 3 and the sampler collector 4 to increase the sealing performance of the sampler 3 and the sampler collector 4.

Referring to fig. 1, the bottom of the sample collector 4 is conical for inserting into the sediment.

Referring to fig. 1, the bottom side wall of the sampling port 5 is disposed in an inclined shape to accelerate the bottom mud to flow into the sampler 3.

Referring to fig. 1, the bottom side wall of the baffle 8 is disposed in an inclined manner, and the bottom side wall of the baffle 8 is adapted to the bottom side wall of the sampling port 5 and is consistent with the bottom side wall of the sampling port 5, so as to effectively block impurities from entering the sampler 3.

Referring to fig. 1, the cross section of the baffle through opening 6 is in an inverted trapezoid shape, and the bottom side through opening of the baffle through opening 6 is matched with the baffle 8, so that impurities are prevented from flowing into the sampler 3 from the gap of the baffle through opening 6.

The utility model discloses a theory of operation is: when a sediment sample needs to be taken, the base 1 is held, the sampler 3 and the sampler collector 4 are inserted into a river, the base 1 is pressed downwards, the sampler 3 and the sampler 4 are inserted into the sediment, the pin 11 is moved out of the first pin hole 9 and the second pin hole 10, the second connecting rod 7 is moved upwards, the baffle 8 is driven to leave the bottom side wall of the sampling port 5, the sampling port 5 is completely exposed, the sediment flows into the collector 5 from the sampling port 5 through the sampler 3, enough sediment flows in after slight slicing, the second connecting rod 7 is moved downwards, the baffle 8 is driven to move, the sampling port 5 is sealed, the integrity of the sediment sample can be ensured, the pin 11 is inserted into the first pin hole 9 and the second pin hole 10, the second connecting rod 7 is fixed, the baffle 8 is fixed, the base 1 is pulled upwards, the sampler 3 and the sampler collector 4 are taken out of the river, the collector 4 is rotated from the sampler 3, the complete sediment sample can be obtained, the depth of the sampler is inserted into the first pin hole 9 and the second pin hole 10, the sampler 3 is locked at the position of the sampler ring according to the height of the sampler 12, the sampler 4 can be extracted according to the height of the sampler, and the sampler 4, and the sampler can be adjusted according to the height of the sampler.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of equivalent changes made to the above embodiments according to the essential technology of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a portable river sediment sampler, includes base (1), its characterized in that, fixedly connected with head rod (2) on the bottom lateral wall of base (1), the bottom fixedly connected with sampler (3) of head rod (2), sampler (3) are the decurrent drum setting of opening, set up on the lateral wall of sampler (3) and be sample connection (5) that run through the setting, the last lateral wall of sample connection (5) is seted up and is baffle opening (6) that run through the setting, sliding connection has second connecting rod (7) in baffle opening (6), the bottom fixedly connected with baffle (8) of second connecting rod (7), baffle (8) with sample connection (5) area size looks adaptation, threaded connection has collection appearance ware (4) on the bottom lateral wall of sampler (3), through-hole (15) that are to run through the setting are seted up in base (1), second connecting rod (7) sliding connection be in through-hole (15), be equipped with fixing device on base (1).

2. The portable river sediment sampler according to claim 1, wherein the fixing device comprises a first pin hole (9), the first pin hole (9) is formed in the side wall of the base (1), the first pin hole (9) is communicated with the through hole (15), a second pin hole (10) is formed in the second connecting rod (7) in a penetrating manner, the second pin hole (10) has the same diameter as that of the first pin hole (9), a plug pin (11) is slidably connected in the first pin hole (9), and the plug pin (11) penetrates through the second pin hole (10).

3. A portable river sediment sampler according to claim 1, wherein the first connecting rod (2) is sleeved with a buoy ring (12), and the surface of the first connecting rod (2) is provided with a scale number (13).

4. A portable river sediment sampler according to claim 1, characterized in that the joint of the sampler (3) and the sampler collector (4) is provided with a rubber ring (14).

5. A portable river bottom mud sampler according to claim 4, characterized in that the bottom end of the sampler collector (4) is conically arranged.

6. A portable river sediment sampler according to claim 1, wherein the bottom side wall of the sampling port (5) is inclined.

7. A portable river bottom mud sampler according to claim 1, wherein the bottom side wall of the baffle (8) is inclined, and the bottom side wall of the baffle (8) is matched with the bottom side wall of the sampling port (5).

8. A portable river sediment sampler according to claim 1, wherein the baffle through opening (6) is arranged in an inverted trapezoid shape in cross section, and the bottom side through opening of the baffle through opening (6) is matched with the baffle (8).