CN212722097U

CN212722097U - Surface water bottom mud sampling device

Info

Publication number: CN212722097U
Application number: CN202021350441.1U
Authority: CN
Inventors: 张文锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-16
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a surface water sediment sampling device, including the sampling post, the front of sampling post has been seted up and has been placed the chamber, the inner wall rotation of placing the chamber is connected with the sample shovel, sample shovel semicircular structure, the inner wall joint of sample shovel has the sample container, the top fixedly connected with support column of sampling post, the top fixedly connected with backup pad of support column, the side fixedly connected with first in command of backup pad, the perforation has been seted up to the upper surface of backup pad, the fenestrate inner wall rotates and is connected with the rotary rod, the surface slip of sampling post is connected with protective casing. This surface water sediment sampling device, through setting up sampling post, sample shovel and protective sleeve, rotatory sample shovel, the eccentric rotatory cutting of sample shovel is peripheral sediment of sampling post, and in the sample shovel rotated back the sampling post, protective sleeve moved down, got up the protection of sediment sample, reduced the disturbance of rivers to realize the effect of complete sample.

Description

Surface water bottom mud sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is a surface water bottom mud sampling device.

Background

The surface water bottom mud is usually a mixture of clay, silt, organic matters and various minerals, and is formed by depositing on the bottom of a water body through long-time physical, chemical and biological effects and water body transmission, and a bottom mud sample has important research values on environmental pollution treatment and environmental monitoring, so that a special bottom mud sampling device needs to be provided.

The sediment sampler that uses always has a lot of at present, because sediment water content is big, has mobility, and when sampling device snatched the sediment, the sediment can be along with water loss, and the sediment sample is disturbed greatly by the rivers, and is incomplete, influences the result of sample inspection, consequently, we provide a surface water sediment sampling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface water bottom mud sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a surface water sediment sampling device, includes the sampling post, the cavity of placing has been seted up in the front of sampling post, the inner wall of placing the cavity rotates and is connected with the sample shovel, sample shovel semicircular structure, the inner wall joint of sample shovel has the sample container, the top fixedly connected with support column of sampling post, the top fixedly connected with backup pad of support column, the side fixedly connected with first in command of backup pad, the perforation has been seted up to the upper surface of backup pad, the fenestrate inner wall rotates and is connected with the rotary rod, the sliding surface of sampling post is connected with protective sleeve, protective sleeve's fixed surface is connected with the second in command, the one end that protective sleeve was kept away from to the second in command has seted up the rectangular channel, and the inner wall of rectangular channel rotates and is connected with the joint board, the bottom fixedly connected with fixer of sampling.

Preferably, the through-hole with rotary rod looks adaptation is seted up on the top of sampling post, the bottom of rotary rod extends to and places the intracavity, the bottom of rotary rod and the last fixed surface of sample shovel are connected.

Preferably, the inner bottom wall of the placing cavity is provided with a groove, the inner wall of the groove is rotatably connected with a positioning column, and the top end of the positioning column is fixedly connected with the lower surface of the sampling shovel.

Preferably, the top end fixedly connected with twist grip of rotary rod, twist grip's surface cover is equipped with the protection rubber sleeve.

Preferably, the inner wall of sample container is three baffle of fixedly connected with respectively, and is three the baffle is a style of calligraphy equidistance and sets up in sample container, the material of sample container and baffle is transparent resin plate.

Preferably, the clamping plate is of an L-shaped structure, the lower surface of the clamping plate is in lap joint with the upper surface of the first handle, and the fixer is of a conical structure.

Advantageous effects

The utility model provides a surface water bottom mud sampling device possesses following beneficial effect:

1. this surface water sediment sampling device, through setting up sampling post, sample shovel and protective sleeve, rotatory sample shovel, the eccentric rotation of sample shovel cuts the peripheral sediment of sampling post, and when the sample shovel turned back in the sampling post, protective sleeve moved down, got up the protection of sediment sample, reduced the disturbance of rivers to realize the effect of complete sample.

2. This surface water sediment sampling device, through setting up the sample container, the sample container can be taken off from the sample shovel, conveniently takes out the sample, and the baffle falls into the four layers with the sample container, and the sediment sample of the different degree of depth is placed on every layer, reduces the interference of mixing each other between the sample to realize the effect of layering sample.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the sampling shovel;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: 1 sampling post, 2 sampling shovels, 3 sample containers, 4 support columns, 5 support plates, 6 first handles, 7 rotating rods, 8 protective sleeves, 9 second handles, 10 clamping plates, 11 fixers, 12 positioning posts and 13 rotating handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a surface water sediment sampling device, including sampling post 1, the chamber of placing has been seted up in the front of sampling post 1, the inner wall of placing the chamber rotates and is connected with sample shovel 2, the inner diapire of placing the chamber is seted up flutedly, the inner wall of recess rotates and is connected with reference column 12, the top of reference column 12 and the lower fixed surface of sample shovel 2 are connected, sample shovel 2 semicircular structure, the inner wall joint of sample shovel 2 has sample container 3, the inner wall of sample container 3 is the three baffle of fixedly connected with respectively, three baffle is a style of calligraphy equidistance and sets up in sample container 3, the material of sample container 3 and baffle is the transparent resin board.

Through setting up sample container 3, sample container 3 can be taken off from sample shovel 2, conveniently takes out the sample, and the baffle falls into four layers with sample container 3, and the bed mud sample of the different degree of depth is placed on every layer, reduces the interference of mixing each other between the sample to realize the effect of layering sample.

Sampling column 1's top fixedly connected with support column 4, support column 4's top fixedly connected with backup pad 5, the first in command 6 of side fixedly connected with of backup pad 5, the perforation has been seted up to the upper surface of backup pad 5, fenestrate inner wall rotates and is connected with rotary rod 7, the through-hole with 7 looks adaptations of rotary rod is seted up on sampling column 1's top, the bottom of rotary rod 7 extends to and places the intracavity, rotary rod 7's bottom and the last fixed surface of sample shovel 2 are connected, rotary rod 7's top fixedly connected with twist grip 13, twist grip 13's surface cover is equipped with the protective rubber cover.

Sampling column 1's surperficial sliding connection has protective sleeve 8, protective sleeve 8's fixed surface is connected with second handle 9, and the rectangular channel has been seted up to the one end that protective sleeve 8 was kept away from to second handle 9, and the inner wall of rectangular channel rotates and is connected with joint board 10, and joint board 10 is L type structure, the lower surface of joint board 10 and the upper surface overlap joint of the first in command 6, sampling column 1's bottom fixedly connected with fixer 11, fixer 11 is the toper structure.

Through setting up sampling post 1, sample shovel 2 and protective sleeve 8, rotatory sample shovel 2, sample shovel 2 eccentric rotations, the peripheral bed mud of 1 of cutting sampling post, when sample shovel 2 changes back sampling post 1 in, protective sleeve 8 moves down, gets up the protection of bed mud sample, reduces the disturbance of rivers to realize the effect of complete sample.

The working principle is as follows: when the surface water bottom mud sampling device is used, the protective sleeve 8 is moved upwards, the first handle 6 and the second handle 9 are clamped together by the clamping plate 10, the sampling device is inserted into the surface water bottom mud, the rotating handle 13 is rotated to drive the sampling shovel 2 to rotate, the sampling shovel 2 eccentrically rotates and cuts the bottom mud on the periphery of the sampling column 1, when the sampling shovel 2 is rotated back into the sampling column 1, the clamping plate 10 is unlocked, the protective sleeve 8 is moved down to the bottom end to protect the sediment sample, the disturbance of water flow is reduced, the sample is complete, the sampling device is taken out, the protective sleeve 8 is opened, the sample container 3 is taken out from the sampling shovel 2, because the sample container 3 is divided into four layers by the partition boards, sediment samples with different depths are placed in each layer, and the interference of mutual mixing among the samples is reduced, so that the device has the effects of complete sampling and layered sampling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a surface water bottom mud sampling device, includes sampling post (1), its characterized in that: the front of the sampling column (1) is provided with a placing cavity, the inner wall of the placing cavity is connected with a sampling shovel (2) in a rotating mode, the sampling shovel (2) is of a semicircular structure, a sample container (3) is connected to the inner wall of the sampling shovel (2), the top end of the sampling column (1) is fixedly connected with a supporting column (4), the top end of the supporting column (4) is fixedly connected with a supporting plate (5), the side face of the supporting plate (5) is fixedly connected with a first handle (6), the upper surface of the supporting plate (5) is provided with a through hole, the inner wall of the through hole is connected with a rotating rod (7) in a rotating mode, the surface of the sampling column (1) is connected with a protective sleeve (8) in a sliding mode, the surface of the protective sleeve (8) is fixedly connected with a second handle (9), one end, far away from, and the inner wall of the rectangular groove is rotatably connected with a clamping plate (10), and the bottom end of the sampling column (1) is fixedly connected with a fixer (11).

2. A surface water bottom mud sampling device according to claim 1, wherein: the through-hole with rotary rod (7) looks adaptation is seted up on the top of sampling post (1), the bottom of rotary rod (7) extends to places the intracavity, the bottom of rotary rod (7) and the last fixed surface of sample shovel (2) are connected.

3. A surface water bottom mud sampling device according to claim 1, wherein: the inner bottom wall of the placing cavity is provided with a groove, the inner wall of the groove is rotatably connected with a positioning column (12), and the top end of the positioning column (12) is fixedly connected with the lower surface of the sampling shovel (2).

4. A surface water bottom mud sampling device according to claim 1, wherein: the top fixedly connected with twist grip (13) of rotary rod (7), the surface cover of twist grip (13) is equipped with protective rubber sleeve.

5. A surface water bottom mud sampling device according to claim 1, wherein: the inner wall of sample container (3) is three baffle of fixedly connected with respectively, and is three the baffle is a style of calligraphy equidistance and sets up in sample container (3), the material of sample container (3) and baffle is transparent resin board.

6. A surface water bottom mud sampling device according to claim 1, wherein: the clamping plate (10) is of an L-shaped structure, the lower surface of the clamping plate (10) is in lap joint with the upper surface of the first handle (6), and the fixer (11) is of a conical structure.