CN112924229A

CN112924229A - Beach sediment sampling equipment

Info

Publication number: CN112924229A
Application number: CN202110118938.3A
Authority: CN
Inventors: 张功瑾; 罗小峰; 柳志会; 路川藤; 王艳红; 王任超; 丁伟; 钱明霞
Original assignee: Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
Current assignee: Nanjing Hydraulic Research Institute of National Energy Administration Ministry of Transport Ministry of Water Resources
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-06-08
Anticipated expiration: 2041-01-28
Also published as: CN112924229B

Abstract

The invention discloses beach sediment sampling equipment which comprises a bearing component, a sampling component and a sampling component, wherein the bearing component comprises an outer cylinder and an inner cylinder, a containing groove is formed in the outer cylinder, and the inner cylinder is arranged in the containing groove; the sampling assembly comprises a pressing piece and a collecting piece, the pressing piece is arranged at the bottom of the accommodating groove, and the collecting piece is arranged at the bottom of the inner cylinder; the fixing component is arranged on the outer side of the outer barrel; the invention can sample the silt with a certain depth, and can compact and dry the silt.

Description

Beach sediment sampling equipment

Technical Field

The invention relates to the technical field of sediment sampling, in particular to beach sediment sampling equipment.

Background

At present, the beach sediment sampler is only improved aiming at the convenience of sediment sampling, and lacks basic processing, such as basic processing analysis functions of sampling depth, sampling precipitation, sampling split charging, sampling drying and the like, of sampling.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.

Therefore, the technical problem to be solved by the invention is that the traditional beach sediment sampler only improves the convenience of sediment sampling, lacks basic processing on sampling and has single functionality.

In order to solve the technical problems, the invention provides the following technical scheme: a beach sediment sampling apparatus comprising,

the bearing assembly comprises an outer barrel and an inner barrel, wherein a containing groove is formed in the outer barrel, and the inner barrel is arranged in the containing groove;

the sampling assembly comprises a pressing piece and a collecting piece, the pressing piece is arranged at the bottom of the accommodating groove, and the collecting piece is arranged at the bottom of the inner cylinder;

and the fixing component is arranged on the outer side of the outer barrel.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: a square groove is formed in the bottom of the accommodating groove, the pressing piece comprises a square column and a circular plate, and the circular plate is arranged at the top of the square column;

the square column is embedded in the square groove, and the end part of the square column is connected with the bottom part of the square groove through a first spring.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: the side surface of the outer barrel is provided with a first side hole, the circular plate corresponds to the first side hole in position, and the thickness of the circular plate is larger than the height of the first side hole.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: the bottom surface of the containing groove is provided with an upright post, and the position of the upright post corresponds to the position of the first side hole in the radial direction of the outer barrel.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: the bottom of the inner cylinder is provided with a bottom groove, the inner side of the end part of the inner cylinder is provided with an inner groove, the bottom of the bottom groove is provided with a first jack, and the first jack is communicated with the inner groove;

the first jack is matched with the upright post in size and dimension.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: the inner groove side wall is provided with a second side hole, and the position of the second side hole is not overlapped with the axial projection of the first jack position.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: and a second jack is arranged on the circular plate, the position of the second jack corresponds to the position of the upright post, and the second jack is matched with the upright post in size.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: the stand top is provided with first sand grip, the kerve bottom surface is provided with the second sand grip, first sand grip and second sand grip position correspond.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: the collecting piece is arranged in the inner groove and comprises a bottom plate and a surrounding plate, and the surrounding plate is arranged around the bottom plate;

and the bottom plate and the coaming are both provided with leakage holes.

As a preferable mode of the beach sediment sampling apparatus of the present invention, wherein: one side of the inner groove is provided with a pressing block, and the pressing block and the collecting piece are arranged oppositely.

The invention has the beneficial effects that: the invention can sample the silt with a certain depth, and can compact and dry the silt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a schematic overall structure diagram of a beach sediment sampling apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an initial state of a beach sediment sampling apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating a material pressing state in the beach sediment sampling apparatus according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an overall explosion structure of a beach sediment sampling apparatus according to an embodiment of the invention;

fig. 5 is a schematic diagram illustrating the relative positions of the pillar and the second side hole of the beach sediment sampling apparatus according to an embodiment of the invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 2, the present embodiment provides a beach sediment sampling apparatus, including,

the bearing assembly 100 comprises an outer cylinder 101 and an inner cylinder 102, wherein a containing groove 103 is formed in the outer cylinder 101, and the inner cylinder 102 is arranged in the containing groove 103;

the sampling assembly 200 comprises a pressing piece 201 and a collecting piece 202, wherein the pressing piece 201 is arranged at the bottom of the accommodating groove 103, and the collecting piece 202 is arranged at the bottom of the inner cylinder 102;

a fixing component 300, wherein the fixing component 300 is arranged outside the outer cylinder 101.

The beach sand sampler is used for sampling beach sand, and particularly can sample sand at a certain depth, and can compact and filter the sand to remove moisture and dry the sand while sampling.

Specifically, the fixing member 300 is sleeved outside the outer cylinder 101, the fixing member 300 can move along the axial direction of the outer cylinder 101, and the fixing member 300 is provided with a fixing member for fixing the fixing member 300 at any position on the outer cylinder 101, and the fixing member 300 is a fixing member in the prior art, so that details are not repeated, and the fixing member serves as an auxiliary fixing member for the outer cylinder 101, and is integrally placed at a sampling point during use, and the fixing member 300 serves as a support, and then the outer cylinder is inserted into the ground surface from the sampling point.

Scale marks are provided on the outer side of the outer cylinder 101 in the axial direction.

The graduation marks are used to assist the worker in knowing the depth of insertion.

The bottom of the outer cylinder 101 is conical, so that the outer cylinder can be conveniently inserted into the ground.

Example 2

Referring to fig. 1 to 4, the difference between the present embodiment and the previous embodiment is that a square groove 103a is disposed at the bottom of the accommodating groove 103, the pressing member 201 includes a square column 201a and a circular plate 201b, and the circular plate 201b is disposed at the top of the square column 201 a;

the square column 201a is fitted in the square groove 103a, and the end of the square column 201a is connected to the bottom of the square groove 103a by a first spring 103 b.

Preferably, the outer cylinder 101 is cylindrical as a whole, and it should be noted that the inner cylinder 102 is cylindrical, the accommodating groove 103 is cylindrical, and the inner cylinder 102 is disposed in the accommodating groove 103, and can move along the axial direction of the inner cylinder 102 and also can rotate.

The outer cylinder 101 has a first side hole 101a formed in a side surface thereof, a disk 201b corresponding to the first side hole 101a, and the disk 201b having a thickness greater than the height of the first side hole 101 a.

In the initial state, the circular plate 201b is sealed at the first side hole 101a, so that soil does not enter the outer tub 101 from the first side hole 101a during the downward insertion of the outer tub 101.

The bottom surface of the receiving groove 103 is provided with a pillar 103c, and the pillar 103c is positioned corresponding to the first side hole 101a in the radial direction of the outer cylinder 101.

It should be noted that a handle is provided on the top of the inner cylinder 102 for controlling the rotation and lifting of the inner cylinder 102.

The bottom of the inner cylinder 102 is provided with a bottom groove 102a, the inner side of the end part of the inner cylinder 102 is provided with an inner groove 102b, the bottom of the bottom groove 102a is provided with a first jack 102c, and the first jack 102c is communicated with the inner groove 102 b;

the first receptacle 102c is sized to fit the post 103 c.

The side wall of the inner groove 102b is provided with a second side hole 102d, and the axial projection of the position of the second side hole 102d and the position of the first insertion hole 102c is not coincident, and as shown in fig. 5, the structure can make the position of the upright post 103c and the position of the first insertion hole 102c not correspond when the second side hole 102d and the position of the first side hole 101a correspond.

The circular plate 201b is provided with a second insertion hole 201c, the position of the second insertion hole 201c corresponds to the position of the upright post 103c, and the second insertion hole 201c is matched with the upright post 103c in size and dimension.

The top of the upright post 103c is provided with a first convex strip 103c-1, the bottom of the bottom groove 102a is provided with a second convex strip 102a-1, and the first convex strip 103c-1 corresponds to the second convex strip 102a-1 in position.

The positions of second rib 102a-1 and first rib 103c-1 correspond such that they are within the same circular range, i.e., when the top of column 103c contacts the bottom of bottom slot 102a, and inner barrel 102 is rotated, first rib 103c-1 will contact second rib 102 a-1.

The gathering member 202 is disposed in the inner tank 102b, the gathering member 202 including a base plate 202a and a skirt 202b, the skirt 202b disposed about the base plate 202 a;

the bottom plate 202a and the enclosure plate 202b are provided with weep holes 202 a.

A pressing block 102e is provided on one side of the inner tank 102b, and the pressing block 102e is disposed opposite to the collecting member 202.

The use process of this device is, during inserting urceolus 101 into silt, when inserting appointed degree of depth according to the scale, inserts interior section of thick bamboo 102 to storage tank 103, is provided with the sign at urceolus 101 top, makes second side hole 102d position correspond to first side hole 101a and inserts.

Because the circular plate 201b is blocked at the first side hole 101a in the initial state, the inner cylinder 102 moves downwards to contact the circular plate 201b and push the pressing member 201 downwards integrally, the square column 201a moves in the square groove 103a, the first spring 103b is compressed, the upright column 103c passes through the second insertion hole 201c in the downward movement process of the pressing member 201, and the bottom surface of the circular plate 201b contacts the bottom surface of the accommodating groove 103; since the second side hole 102d is located corresponding to the first side hole 101a, the opposite position of the first insertion hole 103b does not correspond to the position of the column 103c, so that the inner cylinder 102 moves downward until the bottom of the bottom tank 102a contacts with the column 103c, the position of the second side hole 102d in the axial direction also corresponds to the position of the first side hole 101a, and then the silt can enter the inner tank 102b through the first side hole 101a and the second side hole 102d, and the inner tank 102b is provided with the collecting member 202, and the silt can fall into the inner tank.

It should be noted that, when the bottom of bottom tank 102a contacts with vertical column 103c, that is, second protruding strip 102a-1 and first protruding strip 103c-1, inner cylinder 102 is rotated by a small amount, so that second protruding strip 102a-1 and first protruding strip 103c-1 move relatively to generate friction, vertical column 103c is vibrated by the wave motion, and the end of outer cylinder 101 and surrounding silt are vibrated, so that silt enters inner tank 102b from first side hole 101a and second side hole 102 d.

After the silt is collected well, the inner barrel 102 is rotated greatly at the moment, when the position of the first jack 103b corresponds to the position of the upright post 103c, the upright post 103c is inserted into the first jack 103 and jacks up the collecting piece 202, the silt is compacted when the pressing block 102e enters the collecting piece 202, the collecting piece 202 is provided with the leakage hole 202a, and the moisture in the silt can be filtered out in the process.

Preferably, the briquette 102e is provided with heating wires or other means for heating the briquette, which simultaneously dries the silt during the process of compacting the silt.

It should be noted that, in the process of rotating the inner cylinder 102 until the position of the first insertion hole 103b corresponds to the position of the upright post 103c, the second side hole 102d is also staggered from the first side hole 101a, that is, the first side hole 101a is blocked by the side wall of the inner cylinder 102, and then silt does not enter the outer cylinder 101 any more.

After the silt is collected and compacted and dried, the silt can be lifted upwards out of the accommodating groove 103 through the inner cylinder 102, and the collecting piece 202 is taken out and directly packaged, so that the additional operation steps are saved.

It should be noted that the end of the inner barrel 102 is detachable, i.e. the portion that is detachable from the inner tank 102b, i.e. the downward portion of the inner tank 102b and the upward portion of the inner tank 102b are connected by screw threads, and the lower portion can be removed during sampling to facilitate the removal of the collecting member 202 disposed in the inner tank 102 b.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A beach sediment sampling apparatus, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the bearing assembly (100) comprises an outer cylinder (101) and an inner cylinder (102), wherein a containing groove (103) is formed in the outer cylinder (101), and the inner cylinder (102) is arranged in the containing groove (103);

the sampling assembly (200) comprises a pressing piece (201) and a collecting piece (202), the pressing piece (201) is arranged at the bottom of the accommodating groove (103), and the collecting piece (202) is arranged at the bottom of the inner barrel (102);

a fixing component (300), wherein the fixing component (300) is arranged outside the outer cylinder (101).

2. The beach sediment sampling apparatus of claim 1, wherein: a square groove (103a) is formed in the bottom of the accommodating groove (103), the pressing piece (201) comprises a square column (201a) and a circular plate (201b), and the circular plate (201b) is arranged on the top of the square column (201 a);

the square column (201a) is embedded in the square groove (103a), and the end part of the square column (201a) is connected with the bottom of the square groove (103a) through a first spring (103 b).

3. The beach sediment sampling apparatus of claim 1 or 2, wherein: the lateral surface of the outer cylinder (101) is provided with a first side hole (101a), the circular plate (201b) corresponds to the position of the first side hole (101a), and the thickness of the circular plate (201b) is larger than the height of the first side hole (101 a).

4. The beach sediment sampling apparatus of claim 3, wherein: the bottom surface of the accommodating groove (103) is provided with a column (103c), and the position of the column (103c) corresponds to the position of the first side hole (101a) in the radial direction of the outer cylinder (101).

5. The beach sediment sampling apparatus of claim 4, wherein: a bottom groove (102a) is formed in the bottom of the inner cylinder (102), an inner groove (102b) is formed in the inner side of the end of the inner cylinder (102), a first insertion hole (102c) is formed in the bottom of the bottom groove (102a), and the first insertion hole (102c) is communicated with the inner groove (102 b);

the first receptacle (102c) is sized to fit the post (103 c).

6. The beach sediment sampling apparatus of claim 5, wherein: the side wall of the inner groove (102b) is provided with a second side hole (102d), and the position of the second side hole (102d) is not coincident with the position of the first insertion hole (102c) in the axial projection.

7. The beach sediment sampling apparatus of any one of claims 4 to 6, wherein: the circular plate (201b) is provided with a second insertion hole (201c), the position of the second insertion hole (201c) corresponds to the position of the upright post (103c), and the second insertion hole (201c) is matched with the upright post (103c) in size.

8. The beach sediment sampling apparatus of claim 7, wherein: the top of the upright post (103c) is provided with a first convex strip (103c-1), the bottom surface of the bottom groove (102a) is provided with a second convex strip (102a-1), and the first convex strip (103c-1) corresponds to the second convex strip (102 a-1).

9. The beach sediment sampling apparatus of claim 8, wherein: the gathering member (202) being disposed in the inner tank (102b), the gathering member (202) including a floor (202a) and a shroud (202b), the shroud (202b) being disposed about the floor (202 a);

and the bottom plate (202a) and the coaming (202b) are both provided with leakage holes (202 a).

10. The beach sediment sampling apparatus of claim 8 or 9, wherein: a pressing block (102e) is arranged on one side of the inner groove (102b), and the pressing block (102e) is arranged opposite to the collecting piece (202).