CN219495679U

CN219495679U - Sediment sampler

Info

Publication number: CN219495679U
Application number: CN202320192767.3U
Authority: CN
Inventors: 刘双爽; 王晓锋; 张跃伟; 邓伟
Original assignee: Chongqing Institute of Geology and Mineral Resources
Current assignee: Chongqing Institute of Geology and Mineral Resources
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-08
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of sediment collection, and discloses a sediment sampler which comprises a collection box, wherein connecting plates are fixedly connected to the tops of the left side and the right side of the collection box, a pull rod is arranged in the middle of the connecting plates, springs are arranged on the outer sides of the pull rods, the top ends of the springs are respectively and fixedly connected to the connecting plates, fixing plates are respectively and fixedly connected to the bottom ends of the springs, the fixing plates are respectively and fixedly connected to the middle lower parts of the pull rods, and third rotating rods are respectively and rotatably connected to the bottom ends of the pull rods. According to the utility model, the collecting box is arranged at the top of the sediment, the pull rod is pulled to enable the fixing plate to extrude the spring, the bottom plate is rotated on the second rotating rod through the cooperation of the pull rod, the third rotating rod, the connecting rod and the first rotating rod to open the bottom of the collecting box, and the pull rod is released to push the pull rod through the elasticity of the spring, so that the sediment is grabbed to the collecting box by the bottom plate.

Description

Sediment sampler

Technical Field

The utility model relates to the technical field of sediment collection, in particular to a sediment sampler.

Background

Sediment is any particle that can be moved by fluid flow and eventually becomes a layer of solid particles under water or other liquid, and is an important sample for studying climate and environmental change laws, and a sampler is needed to sample sediment during studying.

However, the existing sediment sampler has the problems of complex structure, inconvenient operation, high manufacturing cost and inconvenient production, so that the sediment sampler is inconvenient to use by people, and part of the sediment sampler is driven by a motor to sample, so that when the sampling environment is severe, the motor is easy to damage, and the production cost is increased.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a sediment sampler.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sediment sampler, includes the collecting box, the equal fixedly connected with connecting plate in left and right sides top of collecting box, the connecting plate middle part is provided with the pull rod, the outside of pull rod all is provided with the spring, the top of spring is fixedly connected with fixed plate respectively on the connecting plate, the bottom of spring is fixedly connected with fixed plate respectively, the fixed plate is fixedly connected with in the well lower part of pull rod respectively, the bottom of pull rod is all rotated and is connected with the third bull stick, the middle part front side of third bull stick rotates and is connected with the connecting rod, the left and right sides bottom of collecting box all is provided with the recess, the middle part of recess rotates and is connected with the second bull stick, the middle part of second bull stick rotates and is connected with the bottom plate, one side equal fixedly connected with U type frame is kept away from to the top of bottom plate, the middle part fixedly connected with first bull stick of U type frame, the bottom of connecting rod rotates respectively and is connected with on first bull stick.

As a further description of the above technical solution:

the top of the pull rod penetrates through the connecting plates respectively and is fixedly connected with a circular ring.

As a further description of the above technical solution:

and the front end and the rear end of the third rotating rod are fixedly connected with fixing blocks.

As a further description of the above technical solution:

and the adjacent sides of the bottom plate are fixedly connected with saw teeth.

As a further description of the above technical solution:

the outer diameter of the bottom plate is the same as the inner diameter of the groove.

As a further description of the above technical solution:

the bottom plate is made of stainless steel.

As a further description of the above technical solution:

the saw teeth are meshed.

The utility model has the following beneficial effects:

1. according to the utility model, the collecting box is arranged at the top of the sediment, the pull rod is pulled to enable the fixing plate to extrude the spring, the bottom plate is rotated on the second rotating rod through the cooperation of the pull rod, the third rotating rod, the connecting rod and the first rotating rod to open the bottom of the collecting box, and the pull rod is released to push the pull rod through the elasticity of the spring, so that the sediment is grabbed to the collecting box by the bottom plate.

2. In the utility model, sediment can be sampled through structures such as the pull rod, the spring, the third rotating rod, the connecting rod, the first rotating rod, the bottom plate and the like, so that a motor is not required to drive for sampling, the damage of the motor is avoided, and the production cost is reduced.

Drawings

FIG. 1 is a front view of a sediment sampler according to the present utility model;

FIG. 2 is a perspective view of a sediment sampler according to the present utility model;

fig. 3 is a split view of a sediment sampler according to the present utility model.

Legend description:

1. a collection box; 2. a connecting plate; 3. a pull rod; 4. a spring; 5. a fixing plate; 6. a connecting rod; 7. a U-shaped frame; 8. a bottom plate; 9. a fixed block; 10. a circular ring; 11. a first rotating lever; 12. a groove; 13. a second rotating rod; 14. a third rotating rod; 15. saw teeth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the sediment sampler comprises a collecting box 1, wherein the top of the left side and the right side of the collecting box 1 are fixedly connected with a connecting plate 2, the middle part of the connecting plate 2 is provided with a pull rod 3, the outer side of the pull rod 3 is provided with springs 4, the top ends of the springs 4 are respectively and fixedly connected with a fixing plate 5, the bottom ends of the springs 4 are respectively and fixedly connected with the fixing plate 5 by pulling the pull rod 3 to drive the fixing plate 5, the fixing plate 5 extrudes the springs 4, the fixing plate 5 is respectively and fixedly connected with the middle lower part of the pull rod 3, the bottom ends of the pull rod 3 are respectively and rotatably connected with a third rotating rod 14, the front side of the middle part of the third rotating rod 14 is rotatably connected with a connecting rod 6, the bottom of the left side and the right side of the collecting box 1 is provided with a groove 12 by pulling the pull rod 3 to cooperate with the third rotating rod 14, the middle part of the groove 12 is rotatably connected with a second rotating rod 13, the middle part of the second rotating rod 13 is rotatably connected with a bottom plate 8, the bottom plate 8 is rotated through the second rotating rod 13, the U-shaped frame 7 is fixedly connected to one side, far away from the top, of the bottom plate 8, the first rotating rod 11 is fixedly connected to the middle of the U-shaped frame 7, the bottoms of the connecting rods 6 are respectively connected to the first rotating rods 11 in a rotating way, the bottom plate 8 is pulled by the connecting rods 6 to rotate on the second rotating rods 13, the collecting box 1 is placed at the top of sediment to be sampled in use, the pull rod 3 is pulled by the circular ring 10, the spring 4 is extruded by the fixed plate 5, the connecting rods 6 are pulled by the pull rod 3 to match with the third rotating rod 14, the bottom plate 8 is pulled by the connecting rods 6 to rotate on the second rotating rods 13, the bottoms of the collecting box 1 are opened by the bottom plates 8 at the two sides, the circular ring 10 is loosened, the pull rod 3 is pushed by the elasticity of the spring 4, the sediment is grabbed by the bottom plate 8 to the collecting box 1, the structure is simple, the operation is convenient, the manufacturing cost is low, the production is convenient, the use is convenient for people, the motor is not needed to drive for sampling, the motor is prevented from being damaged, and the production cost is reduced.

The top of pull rod 3 runs through connecting plate 2 and fixedly connected with ring 10 respectively, more be convenient for pull rod 3 through ring 10, the equal fixedly connected with fixed block 9 of front and back end of third bull stick 14 carries out spacingly to pull rod 3 and connecting rod 6, landing when preventing that it from rotating, the equal fixedly connected with sawtooth 15 of adjacent one side of bottom plate 8, more be convenient for snatch the deposit through sawtooth 15, the external diameter of bottom plate 8 is the same with the internal diameter of recess 12, bottom plate 8 rotates on second bull stick 13 of being convenient for, bottom plate 8 adopts stainless steel material, hardness is big, difficult deformation is difficult for rustting, long service life, sawtooth 15 is the meshing form, prevent that the deposit from dropping from the gap.

Working principle: the collecting box 1 is arranged at the top of a sediment to be sampled, the pull rod 3 is pulled through the circular ring 10, the fixing plate 5 extrudes the spring 4, the connecting rod 6 is pulled through the pull rod 3 and the third rotating rod 14, the bottom plate 8 is pulled through the connecting rod 6 and the first rotating rod 11, the bottom plate 8 rotates on the second rotating rod 13, the bottom plates 8 on two sides open the bottom of the collecting box 1, the circular ring 10 is loosened, the pull rod 3 is pushed through the elastic force of the spring 4, the bottom plate 8 grabs the sediment to the collecting box 1, the structure is simple and convenient to operate, the manufacturing cost is low, the production is convenient, the use is convenient for people, the motor is not needed to drive for sampling, the motor damage is avoided, and the production cost is reduced.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Sediment sampler, including collecting box (1), its characterized in that: the utility model discloses a collecting box, including collecting box (1), connecting plate (2) middle part is provided with pull rod (3), the outside of pull rod (3) all is provided with spring (4), the top of spring (4) is fixedly connected with on connecting plate (2) respectively, the bottom of spring (4) is fixedly connected with fixed plate (5) respectively, fixed plate (5) are fixedly connected with in the well lower part of pull rod (3) respectively, the bottom of pull rod (3) is all rotated and is connected with third bull stick (14), the middle part front side rotation of third bull stick (14) is connected with connecting rod (6), the left and right sides bottom of collecting box (1) all is provided with recess (12), the middle part rotation of recess (12) is connected with second bull stick (13), the middle part rotation of second bull stick (13) is connected with bottom plate (8), the top of bottom plate (8) is kept away from one side mutually and is all fixedly connected with U type frame (7), the middle part fixedly connected with first bull stick (11) of U type frame (7), the bottom (6) is rotated on a connecting rod (11) respectively.

2. A sediment sampler as claimed in claim 1, wherein: the top of the pull rod (3) respectively penetrates through the connecting plate (2) and is fixedly connected with a circular ring (10).

3. A sediment sampler as claimed in claim 1, wherein: the front end and the rear end of the third rotating rod (14) are fixedly connected with fixed blocks (9).

4. A sediment sampler as claimed in claim 1, wherein: and the adjacent sides of the bottom plate (8) are fixedly connected with saw teeth (15).

5. A sediment sampler as claimed in claim 1, wherein: the outer diameter of the bottom plate (8) is the same as the inner diameter of the groove (12).

6. A sediment sampler as claimed in claim 1, wherein: the bottom plate (8) is made of stainless steel.

7. The sediment sampler as claimed in claim 4, wherein: the saw teeth (15) are meshed.