CN212159163U

CN212159163U - Sediment sample collection device for marine environment monitoring pipe

Info

Publication number: CN212159163U
Application number: CN202020634464.9U
Authority: CN
Inventors: 杨�一; 张景凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-15
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a sediment sample collection system for marine environment prison, including the shell, the draw-in groove has been seted up at the middle part on shell top, and the inside embedding of draw-in groove has motor case, and the compound cable rope of middle part fixedly connected with on motor case top, compound cable rope include electric wire, nylon rope, and nylon rope wraps up in the outside of electric wire, and the one end fixedly connected with plug of motor case is kept away from to compound cable rope, and the middle part fixedly connected with pivot of motor case low side, the bottom of pivot is run through the fixed laminating of shell and is had the bottom plate. There is motor case through the middle part embedding on the shell top, the compound electric wire rope of top fixedly connected with of motor case, and the one end fixedly connected with plug of motor case is kept away from to the cable rope, and compound electric wire rope is inside to be the electric wire, and outside parcel has the nylon rope for sampling device takes a sample under compound cable rope pulls, facilitates for shallow sea sample work, reduces the cost of shallow sea sample.

Description

Sediment sample collection device for marine environment monitoring pipe

Technical Field

The utility model relates to a marine environment engineering technical field specifically is a silt sample collection system for marine environment prison.

Background

Underwater silt sampling is a basic work in engineering geological exploration, environmental engineering, water conservancy and hydropower.

At present, in marine environmental engineering water quality monitoring, large-scale equipment is generally used for sampling silt by extending to the seabed, the large-scale equipment has high energy consumption, the cost is relatively high when shallow sea (the depth is 1-50 meters) is sampled, the waste of resources is also caused, and some small-sized handheld sampling equipment is only suitable for a beach area, so that the silt sample collecting device for marine environmental monitoring is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine environment supervise uses silt sample collection system 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 sediment sample collection system for marine environment prison, includes the shell, the draw-in groove has been seted up at the middle part on shell top, the inside embedding of draw-in groove has motor case, the compound electric cable of middle part fixedly connected with on motor case top, compound cable rope includes electric wire, nylon rope parcel is in the outside of electric wire, the one end fixedly connected with plug of motor case is kept away from to compound electric cable, the middle part fixedly connected with pivot of motor case low side, the bottom of pivot runs through the fixed laminating of shell and has the bottom plate, the fixed laminating in middle part of bottom plate bottom has the pendant, the outside protrusion of bottom plate has a plurality of sharp tooth, the sample groove has been seted up to the inside of shell, just logical groove has all been seted up to the both sides of shell, the notch that leads to the groove is equipped with one, Pawl baffle, top connecting block and bottom connecting block are fixed respectively and are laminated on the top and the bottom that lead to the groove notch, top connecting block and bottom connecting block are through running through the one end that has round pin axle swing joint valve, the other end of valve runs through the inside that leads to the groove and be located the sample cell, pawl baffle joint is between top connecting block and bottom connecting block, just the fixed laminating in one end of pawl baffle and the side of shell.

Preferably, the motor case is matched with the clamping groove and fixedly clamped inside the clamping groove, the bottom end of the rotating shaft penetrates through the shell, and the rotating shaft is movably attached to the inner side of the shell.

Preferably, one end of the composite electric cable and the top end of the rotating shaft are inserted in the motor case and connected with the corresponding position of the motor in the motor case.

Preferably, the weight of the hanging piece, the sharp teeth and the bottom plate is 10-15 times of the weight of the shell, the total weight of the hanging piece, the sharp teeth and the bottom plate is not lower than 10KG, and the two one-way valve assemblies are symmetrical to each other about the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: there is motor case through the middle part embedding on the shell top, the compound electric wire rope of top fixedly connected with of motor case, and the one end fixedly connected with plug of motor case is kept away from to the cable rope, and compound electric wire rope is inside to be the electric wire, and outside parcel has the nylon rope for sampling device takes a sample under compound cable rope pulls, facilitates for shallow sea sample work, reduces the cost of shallow sea sample.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic perspective view of the check valve assembly of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the inverted tooth baffle of the present invention.

In the figure: 1. a housing; 2. a card slot; 3. a motor case; 4. a composite electrical cable; 5. a plug; 6. an electric wire; 7. a nylon cord; 8. a rotating shaft; 9. a base plate; 10. a hanging block; 11. pointed teeth; 12. a through groove; 13. a one-way valve assembly; 14. a top connecting block; 15. a bottom connecting block; 16. a valve; 17. a sampling groove; 18. a pawl baffle.

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. 1-4, the present invention provides a technical solution: the utility model provides a marine environment is silt sample collection system for prison, includes shell 1, and draw-in groove 2 has been seted up at the middle part on 1 top of shell, and the inside embedding of draw-in groove 2 has motor case 3, and the compound cable rope 4 of middle part fixedly connected with on 3 tops of motor case, compound cable rope 4 include electric wire 6, nylon rope 7, and nylon rope 7 parcel increases the bearing capacity of compound cable rope 4 in the outside of electric wire 6.

One end of the composite electric cable 4 far away from the motor case 3 is fixedly connected with a plug 5, and is connected with a power supply through the plug 5 to supply power to the sampling device so as to drive a motor in the motor case 3 to rotate.

The middle part fixedly connected with pivot 8 of 3 low ends of motor machine case, the bottom of pivot 8 runs through shell 1 and is fixed to be laminated with bottom plate 9, and the middle part of bottom plate 9 bottom is fixed to be laminated with and hangs down piece 10, and the outside protrusion of bottom plate 9 has a plurality of sharp tooth 11, hangs down piece 10 and the cooperation of sharp tooth 11 for bottom plate 9 is fixed unable to rotate.

Sample groove 17 has been seted up to shell 1's inside, and logical groove 12 has all been seted up to shell 1's both sides, the notch that leads to groove 12 is equipped with one way valve subassembly 13, one way valve subassembly 13 includes valve 16, pawl baffle 18, top connecting block 14 and bottom connecting block 15 are fixed respectively and are laminated on the top and the bottom that lead to groove 12 notch, top connecting block 14 and bottom connecting block 15 have round pin axle swing joint valve 16's one end through running through, valve 16's the other end runs through the inside that leads to groove 12 and be located sample groove 17, pawl baffle 18 joint is between top connecting block 14 and bottom connecting block 15, and the fixed laminating in side of one end and shell 1 of pawl baffle 18, block silt, valve 16 opens under the effort of silt and rivers, make silt can get into sample groove 17 from leading to groove 12.

Motor machine case 3 and draw-in groove 2 looks adaptation, and fixed joint is in the inside of draw-in groove 2, and shell 1 is run through to the bottom of pivot 8, and the inboard activity laminating of pivot 8 and shell 1, and turning to of the inside motor of motor machine case 3 sets up to anticlockwise rotation for the motor can drive shell 1 clockwise rotation.

The one end of compound cable 4 and the top of pivot 8 all peg graft in motor case 3's inside, and correspond the position with the inside motor of motor case 3 and link to each other, and compound cable 4's one end and pivot 8 all seal through the waterproof glue with motor case 3's junction, and isolated sea water gets into motor case 3 inside.

The weight of the hanging block 10, the sharp teeth 11 and the bottom plate 9 is 10-15 times of that of the shell 1, the total weight of the hanging block 10, the sharp teeth 11 and the bottom plate 9 is not lower than 10KG, the two one-way valve assemblies 13 are mutually symmetrical about the rotating shaft 8, and the hanging block 10 and the sharp teeth 11 are embedded into silt and cannot rotate, so that the motor case 3 drives the shell 1 to rotate.

The working principle is as follows: the utility model firstly puts the shell 1 into the shallow sea, under the action of the hanging block 10 and the compound electric cable 4, the bottom plate 9 can cling to the seabed surface of the shallow sea when the shell 1 sinks to the seabed, which is typically about 20 meters deep, so that the depending lugs 10 and tines 11 at the bottom end of the bottom plate 9 embed into the seabed surface, then a power supply is connected, the motor case 3 drives the shell 1 to rotate clockwise, silt and seawater positioned at the outer side of the shell 1 are blocked by the inverted tooth baffle 18, the valve 16 is opened under the action of the seawater and the silt, so that the silt can enter the sampling groove 17, after sampling is finished, the composite electric cable 4 is withdrawn, the composite electric cable 4 pulls the shell 1 to move towards the water surface, in the moving process, the seawater and the silt in the sampling tank 17 are pulled suddenly, the valve 16 is closed under the action of inertia, and the valve 16 plays a role in preventing the silt in the sampling tank 17 from overflowing.

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 sediment sample collection system for marine environment prison, includes shell (1), its characterized in that: the middle part of the top end of the shell (1) is provided with a clamping groove (2), a motor case (3) is embedded into the clamping groove (2), the middle part of the top end of the motor case (3) is fixedly connected with a composite electric cable rope (4), the composite electric cable rope (4) comprises an electric wire (6) and a nylon rope (7), the nylon rope (7) is wrapped on the outer side of the electric wire (6), one end of the composite electric cable rope (4) far away from the motor case (3) is fixedly connected with a plug (5), the middle part of the low end of the motor case (3) is fixedly connected with a rotating shaft (8), the bottom end of the rotating shaft (8) penetrates through the shell (1) and is fixedly attached with a bottom plate (9), the middle part of the bottom end of the bottom plate (9) is fixedly attached with a hanging block (10), the outer side of the bottom plate (9) is protruded with a plurality of sharp teeth, and through grooves (12) are respectively arranged at both sides of the shell (1), a one-way valve component (13) is arranged at the notch of each through groove (12), the one-way valve component (13) comprises a valve (16), a pawl baffle (18), a top connecting block (14) and a bottom connecting block (15), the top connecting block (14) and the bottom connecting block (15) are respectively fixedly attached to the top end and the bottom end of the notch of the through groove (12), the top connecting block (14) and the bottom connecting block (15) are movably connected with one end of the valve (16) through a pin shaft, the other end of the valve (16) penetrates through the through groove (12) and is positioned in the sampling groove (17), the inverted tooth baffle (18) is clamped between the top connecting block (14) and the bottom connecting block (15), and one end of the inverted tooth baffle (18) is fixedly attached to the side surface of the shell (1).

2. The sediment sample collection device for marine environment monitoring of claim 1, wherein: motor machine case (3) and draw-in groove (2) looks adaptation, and fixed joint is in the inside of draw-in groove (2), shell (1) is run through to the bottom of pivot (8), just pivot (8) are laminated with the inboard activity of shell (1).

3. The sediment sample collection device for marine environment monitoring of claim 1, wherein: one end of the composite electric cable (4) and the top end of the rotating shaft (8) are inserted in the motor case (3) and connected with the corresponding position of the motor in the motor case (3).

4. The sediment sample collection device for marine environment monitoring of claim 1, wherein: the weight of the hanging block (10), the sharp teeth (11) and the bottom plate (9) is 10-15 times of that of the shell (1), the total weight of the hanging block (10), the sharp teeth (11) and the bottom plate (9) is not lower than 10KG, and the two one-way valve assemblies (13) are mutually symmetrical about the rotating shaft (8).