CN215677697U

CN215677697U - Sediment sampling device for ocean engineering

Info

Publication number: CN215677697U
Application number: CN202121235837.6U
Authority: CN
Inventors: 李伟; 李嘉平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-01-28
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a sediment sampling device for ocean engineering, and relates to the technical field of ocean engineering. According to the utility model, the bearing, the pointer, the sliding block, the sliding groove and the scale plate are arranged, when a worker rotates the thread sampling rod, the thread sampling rod rotates in the bearing, meanwhile, the thread sampling rod also moves downwards, the thread sampling rod drives the bearing to move downwards, so that the bearing drives the pointer to move, meanwhile, the pointer is positioned in the sliding block, the pointer drives the sliding block to slide in the sliding groove, and the worker can clearly master the sampling depth of the thread sampling rod through the scale plate in the moving process of the pointer, so that the accuracy of the sampling depth is improved.

Description

Sediment sampling device for ocean engineering

Technical Field

The utility model relates to the technical field of ocean engineering, in particular to a silt sampling device for ocean engineering.

Background

Ocean engineering mainly refers to comprehensively analyzing physical and mechanical properties, material composition, underwater landslide distribution and the like of underwater sediments in a shallow sea area through means of mass geophysical prospecting, water drilling, seabed sampling, in-situ testing and the like, and providing reliable geological data for selection of building fields and structural design of buildings, wherein a sediment sampling pipe is a frequently-used prospecting device in ocean engineering.

According to the Chinese patent with the publication number of CN211317791U, the silt sampling device for ocean engineering is disclosed, which comprises a base plate, wherein the left side and the right side of the top of the base plate are both vertically and fixedly connected with supporting rods, a top plate is welded between the upper parts of the two supporting rods, a threaded hole is vertically formed in the middle of the top plate, and a threaded screw rod is screwed in the threaded hole in a vertically downward thread manner; the lower end part of the threaded screw rod is fixedly connected with a spiral drill bit, and a round hole is vertically formed in the middle of the base plate.

The utility model vertically arranges sampling through holes in the inner cavities of the auger bit and the threaded screw rod, and when the sampling through holes descend, the silt with each depth is sequentially filled and compacted in the sampling through holes; when the spiral drill bit is inserted into silt to sample by rotating the threaded screw rod, the probe can sample silt at different depths, but the depth of the spiral drill bit cannot be specifically mastered in the device, so that a worker cannot easily know the specific conditions of the silt, and the sampling accuracy is reduced; simultaneously, thereby stretching into the sample through-hole through the steel pole among the device and discharging the silt of sample, because contain certain clearance between steel pole and the sample through-hole, silt contains certain moisture simultaneously, and is more moist for silt easily adheres to in the sample through-hole, and the steel pole is difficult to discharge the silt in the sample through-hole completely again, thereby makes follow-up easy when taking a sample to silt again mix with other silt and then influence the sampling precision.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: thereby provide a sediment sampling device for ocean engineering in order to solve and be difficult to master the sample silt of the different degree of depth and understand and sample through-hole content easily to glue and have the problem that has silt influence sampling precision.

In order to achieve the purpose, the utility model provides the following technical scheme: a silt sampling device for ocean engineering comprises a device main body, wherein a first threaded hole is formed in the top of the device main body, a bottom plate is fixed at the bottom of the device main body, a through hole is formed in the bottom of the bottom plate, a threaded sampling rod is installed inside the first threaded hole, a sampling hole is formed inside the threaded sampling rod, a sliding chute is formed in one side inside the device main body, a sliding block is installed inside the sliding chute, a scale plate is installed on one side of the device main body, a bearing is installed in the middle of the outer surface of the threaded sampling rod, a spiral blade is installed below the outer surface of the threaded sampling rod, a pointer penetrating into the sliding block is installed on one side of the bearing, a mounting ring is fixed on the other side of the device main body, a dredging rod is arranged inside the mounting ring, and a second threaded hole is formed in the bottom of the dredging rod, the internal connection of second screw hole has the threaded rod, the bottom mounting of threaded rod has the cleaning brush.

Preferably, the through hole is located right below the first threaded hole, and the diameter of the through hole is larger than that of the first threaded hole.

Preferably, the scale plate is located one side of spout, just the scale plate adopts transparent silica gel material preparation to form.

Preferably, the number of the mounting rings is two, and the diameter of each mounting ring is larger than that of the cleaning brush.

Preferably, the length of the dredging rod is larger than that of the threaded sampling rod, and the diameter of the dredging rod is smaller than that of the sampling hole.

Preferably, the diameter of the cleaning brush is equal to that of the sampling hole, and the cleaning brush is made of stainless steel.

Preferably, a rotating handle is fixed at the top end of the threaded sampling rod, and the threaded sampling rod penetrates through the device main body.

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

1. according to the utility model, by arranging the bearing, the pointer, the sliding block, the sliding groove and the scale plate, when a worker rotates the thread sampling rod through the rotating handle, the thread sampling rod rotates inside the bearing, meanwhile, the thread sampling rod also moves downwards, so that the thread sampling rod drives the bearing to move downwards, the bearing drives the pointer to move, meanwhile, as the pointer is positioned inside the sliding block, the pointer drives the sliding block to slide in the sliding groove, and the scale plate is positioned on one side of the sliding groove, so that the worker can clearly master the sampling depth of the thread sampling rod through the scale plate in the moving process of the pointer, and the accuracy of the sampling depth is improved;

2. according to the utility model, by arranging the second threaded hole, the threaded rod and the cleaning brush, after silt is sampled by the threaded sampling rod, a worker can take the dredging rod out of the mounting ring, and simultaneously, by mounting the threaded rod and the cleaning brush into the second threaded hole, the cleaning brush can be aligned to the sampling hole, and the diameter of the cleaning brush is equal to that of the sampling hole, so that the silt adhered to the inside of the sampling hole can be effectively cleaned by the cleaning brush after the dredging rod is extended into the sampling hole, and the sampling precision is prevented from being influenced by the silt adhered to the inside of the sampling hole.

Drawings

FIG. 1 is a schematic perspective view of a device body according to the present invention;

FIG. 2 is a schematic front sectional view of the main body of the apparatus of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a device main body; 2. a first threaded hole; 3. a threaded sampling rod; 4. a handle is rotated; 5. a mounting ring; 6. dredging the rod; 7. a base plate; 8. a chute; 9. a through hole; 10. a scale plate; 11. a helical blade; 12. a sampling hole; 13. a bearing; 14. a threaded rod; 15. a second threaded hole; 16. cleaning a brush; 17. a slider; 18. a pointer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a sediment sampling device for ocean engineering comprises a device body 1, a first threaded hole 2, a threaded sampling rod 3, a rotating handle 4, a mounting ring 5, a dredging rod 6, a bottom plate 7, a chute 8, a through hole 9, a scale plate 10, a helical blade 11, a sampling hole 12, a bearing 13, a threaded rod 14, a second threaded hole 15, a cleaning brush 16, a sliding block 17 and a pointer 18; the top of the device main body 1 is provided with a first threaded hole 2, the bottom of the device main body 1 is fixed with a bottom plate 7, the bottom of the bottom plate 7 is provided with a through hole 9, a threaded sampling rod 3 is arranged inside the first threaded hole 2, a sampling hole 12 is arranged inside the threaded sampling rod 3, one side inside the device main body 1 is provided with a chute 8, the inside of the chute 8 is provided with a slide block 17, one side of the device main body 1 is provided with a scale plate 10, the middle position of the outer surface of the threaded sampling rod 3 is provided with a bearing 13, a spiral blade 11 is arranged below the outer surface of the threaded sampling rod 3, one side of the bearing 13 is provided with a pointer 18 penetrating into the slide block 17, the other side of the device main body 1 is fixed with a mounting ring 5, the inside of the mounting ring 5 is provided with a dredging rod 6, the bottom of the dredging rod 6 is provided with a second threaded hole 15, the inside of the second threaded hole 15 is connected with a threaded rod 14, a cleaning brush 16 is fixed to the bottom end of the threaded rod 14.

Please refer to fig. 2 and 4, the through hole 9 is located right below the first threaded hole 2, and the diameter of the through hole 9 is larger than that of the first threaded hole 2, so that the screw sampling rod 3 can penetrate through the through hole 9 for sampling after rotating in the first threaded hole 2; scale plate 10 is located one side of spout 8, and scale plate 10 adopts the preparation of transparent silica gel material to form for the staff can be clear understand the sample depth through scale plate 10.

Please refer to fig. 1-2, two mounting rings 5 are provided, and the diameter of the mounting ring 5 is larger than that of the cleaning brush 16, so that the cleaning brush 16 can be conveniently placed inside the mounting ring 5 by the worker; the length of dredging rod 6 is greater than the length of screw thread thief rod 3, and the diameter of dredging rod 6 is less than the diameter of thief hole 12 to thereby dredge rod 6 stretches into in the thief hole 12 and discharges the inside silt of thief hole 12.

Please refer to fig. 1-2, the diameter of the cleaning brush 16 is equal to the diameter of the sampling hole 12, and the cleaning brush 16 is made of stainless steel material, so that the cleaning brush 16 can be inserted into the sampling hole 12 to clean and discharge the silt adhered to the inside of the sampling hole 12; the top of screw thread thief rod 3 is fixed with turning handle 4, and screw thread thief rod 3 runs through device main part 1, and the staff of being convenient for rotates screw thread thief rod 3 through turning handle 4.

The working principle is as follows: firstly, when a worker places the device main body 1 on a sampling point to sample silt, the worker can stand two feet on the bottom plate 7 to stabilize the device main body 1, then the screw thread sampling rod 3 can be rotated through the rotating handle 4, so that the screw thread sampling rod 3 rotates and moves downwards under the action of the first screw hole 2, the spiral blade 11 penetrates through the through hole 9 and extends into the silt, meanwhile, the screw thread sampling rod 3 rotates in the bearing 13, similarly, the screw thread sampling rod 3 moves downwards, the screw thread sampling rod 3 drives the bearing 13 to move downwards, so that the bearing 13 drives the pointer 18 to move, meanwhile, the pointer 18 drives the sliding block 17 to slide in the sliding groove 8 because the pointer 18 is positioned in the sliding block 17, the pointer 18 is positioned on one side of the sliding groove 8 through the scale plate 10, so that the worker can clearly master the sampling depth of the screw thread sampling rod 3 through the scale plate 10 in the moving process, bore into silt through helical blade 11, and then make silt to store in thief hole 12, take out screw thread thief rod 3 afterwards, the staff alright take out dredge rod 6 from collar 5, simultaneously through installing threaded rod 14 and cleaning brush 16 into second screw hole 15, afterwards alright aim at thief hole 12 with cleaning brush 16, the diameter through cleaning brush 16 equals the diameter of thief hole 12, make accessible cleaning brush 16 carry out effectual clearance to the silt of the inside adhesion of thief hole 12 after stretching into thief hole 12 with dredge rod 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a silt sampling device for ocean engineering, includes device main part (1), its characterized in that: the device is characterized in that a first threaded hole (2) is formed in the top of the device body (1), a bottom plate (7) is fixed to the bottom of the device body (1), a through hole (9) is formed in the bottom of the bottom plate (7), a threaded sampling rod (3) is installed inside the first threaded hole (2), a sampling hole (12) is formed inside the threaded sampling rod (3), a sliding groove (8) is formed in one side inside the device body (1), a sliding block (17) is installed inside the sliding groove (8), a scale plate (10) is installed on one side of the device body (1), a bearing (13) is installed in the middle position of the outer surface of the threaded sampling rod (3), a spiral blade (11) is installed below the outer surface of the threaded sampling rod (3), and a pointer (18) penetrating through the inside of the sliding block (17) is installed on one side of the bearing (13), the device is characterized in that a mounting ring (5) is fixed to the other side of the device body (1), a dredging rod (6) is arranged inside the mounting ring (5), a second threaded hole (15) is formed in the bottom of the dredging rod (6), a threaded rod (14) is connected inside the second threaded hole (15), and a cleaning brush (16) is fixed to the bottom end of the threaded rod (14).

2. The sediment sampling device for ocean engineering of claim 1, which is characterized in that: the through hole (9) is located under the first threaded hole (2), and the diameter of the through hole (9) is larger than that of the first threaded hole (2).

3. The sediment sampling device for ocean engineering of claim 1, which is characterized in that: the scale plate (10) is located on one side of the sliding groove (8), and the scale plate (10) is made of transparent silica gel materials.

4. The sediment sampling device for ocean engineering of claim 1, which is characterized in that: the number of the mounting rings (5) is two, and the diameter of each mounting ring (5) is larger than that of the cleaning brush (16).

5. The sediment sampling device for ocean engineering of claim 1, which is characterized in that: the length of the dredging rod (6) is larger than that of the threaded sampling rod (3), and the diameter of the dredging rod (6) is smaller than that of the sampling hole (12).

6. The sediment sampling device for ocean engineering of claim 1, which is characterized in that: the diameter of the cleaning brush (16) is equal to that of the sampling hole (12), and the cleaning brush (16) is made of stainless steel.

7. The sediment sampling device for ocean engineering of claim 1, which is characterized in that: the top of screw thread thief rod (3) is fixed with turning handle (4), screw thread thief rod (3) run through device main part (1).