CN111413135A

CN111413135A - Multifunctional underwater sample collecting device

Info

Publication number: CN111413135A
Application number: CN202010386560.0A
Authority: CN
Inventors: 谭永平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-07-14

Abstract

The invention discloses a multifunctional underwater sample collecting device which comprises a fixing plate, wherein a transmission plate is movably connected above the fixing plate. The present invention relates to the field of geological exploration tools. This multi-functional sample collection system under water snatchs needle structure through the cooperation of conical surface string bag and can effectual increase to the effect of snatching of stereoplasm materials such as ore under water, the conical surface string bag provides the centre gripping, and snatch the needle and reduce the conical surface string bag and snatch the clearance between the sample and keep the interference state between it through the deformation of self, thereby realize good the effect of snatching, provide more snatching area of contact through the conical surface string bag, four conical surface string bags mutually support and can realize the conical surface shape and leak the net structure, can drag for the sample material of part suspended solid and aquatic plant type under water and get the operation. The problem of current sampling device gripper snatch sample kind singleness, inconvenient and the unsatisfactory effect of snatching of sample such as partial hard ore under water is solved to this.

Description

Multifunctional underwater sample collecting device

Technical Field

The invention relates to the field of geological investigation tools, in particular to a multifunctional underwater sample collecting device.

Background

The seabed sampling tool can be divided into a surface sampler and a columnar sampling pipe, the sampler is hung to the seabed by a cable for sampling, the sample can be taken sometimes and cannot be taken sometimes by the method, and when the water depth is large, the sample is taken once for several hours, a large number of precious ships are consumed, and the cost is extremely high.

The prior patent (publication number: CN102445358B) discloses a modular multifunctional intelligent underwater sampler, which comprises a sealing cylinder, an upper end cover, a lower end cover, an electrical plug, a butt joint disc, a modular cylinder type liquid sampler, a modular grab bucket type sampler, an underwater camera, an underwater lamp and a control module. In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. the grab bucket type sampler of the device has single function, only can sample hard samples, and is not ideal in grabbing effect on smooth underwater hard samples due to the fact that the grab bucket type sampler is of a solid hard structure during sampling; 2. the device has fewer functions, is difficult to collect and operate plant samples, has strict limitation on the size of suspended matters when the suspended matters are sampled, and is difficult to sample larger suspended matter samples; 3. the device is difficult to sample a large hard sample, and is difficult to intercept and sample underwater coral and large stones, so that the sample is required to be moved as easily as possible during sampling operation, the sample volume is small, the selectable and collectable samples underwater are few, and the sample is difficult to select.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a multifunctional underwater sample collecting device, which solves the problems that the type of a sample to be sampled is single, hard ores and the like in the underwater part are inconvenient to sample, and the grabbing effect is not ideal in the conventional sampling device.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a multi-functional sample collection system under water, includes the fixed plate, the top swing joint of fixed plate has the driving plate, the top surface fixedly connected with guide arm of fixed plate, the top of guide arm is run through the bottom surface of driving plate and extend to its top, the driving plate with fixedly connected with gasbag between the fixed plate, the driving groove has been seted up to the epitaxy of driving plate, it has the driving arm to articulate in the driving groove.

The rotary groove has been seted up in the four corners of fixed plate, it has the swing arm to articulate in the rotary groove, the outside at the middle part of swing arm with the bottom of driving arm is articulated, the bottom of swing arm articulates there is the joint arm, the inboard middle part of swing arm articulates there is the relaxation cylinder, the output of relaxation cylinder articulates the inboard of joint arm, the bottom fixedly connected with claw head structure of joint arm.

The center of the fixed plate is fixedly connected with a crushing device, the outer surface of the bottom of the crushing device is fixedly connected with an annular pipe, four corners of the annular pipe are fixedly inserted with guide pipes, and one end of each guide pipe, far away from the annular pipe, is fixedly connected with a cylinder body of the relaxation cylinder.

Preferably, the number of the relaxation cylinders is four, the specification and the size of the four relaxation cylinders are the same, and the four relaxation cylinders are respectively in one-to-one correspondence with the four swing arms and are movably connected with the four swing arms.

Preferably, the claw head structure comprises a conical net bag, the middle of the top surface of the conical net bag is fixedly connected to the bottom end of the connecting arm, and a grabbing needle is fixedly connected to a node of the net surface at the central line position inside the conical net bag.

Preferably, the conical surface string bag is the titanium steel material, the figure of conical surface string bag is four, four conical surface string bag and four link up arm one-to-one and fixed connection, four the annular array setting of conical surface string bag.

Preferably, the number of the grabbing needles on one side is nine, the nine grabbing needles are arranged in the same vertical plane at equal intervals, and the grabbing needles are made of rubber.

Preferably, the crushing device comprises an impact cylinder, the middle part of a cylinder body of the impact cylinder is fixedly connected to the central position of the fixing plate, the cylinder body of the impact cylinder extends upwards and is movably sleeved in a round hole formed in the middle of the transmission plate, a hammer head is fixedly connected to the output end of the impact cylinder, and the surface of the bottom end of the cylinder body of the impact cylinder is fixedly connected with the inner side of the ring pipe.

Preferably, the top end of the cylinder body of the impact cylinder is fixedly sleeved with a mounting plate, the top surface of the mounting plate is fixedly connected with three air pipes, the left air pipe is fixedly connected and communicated with the ring pipe, the middle air pipe is fixedly connected and communicated with the impact cylinder, and the right air pipe is fixedly connected and communicated with the air bag.

Preferably, the top surface of the hammer is circular, and the diameter of the top surface of the hammer is 1.2 times of the diameter of the output end of the impact cylinder.

Advantageous effects

The invention provides a multifunctional underwater sample collecting device. Compared with the prior art, the method has the following beneficial effects:

(1) this multi-functional sample collection system under water snatchs the needle structure through the cooperation of conical surface string bag and can effectual increase to the effect of snatching of stereoplasm materials such as ore under water, and the conical surface string bag provides the centre gripping, and snatchs the needle and reduce the conical surface string bag and snatch the clearance between the sample and keep the interference state between it through the deformation of self to realize good effect of snatching.

(2) This multi-functional sample collection system under water provides more snatchs area of contact through the conical surface string bag to because the conical surface string bag is the fretwork form, four conical surface string bags mutually support and can realize that the conical surface shape leaks the net structure, can drag for the operation to the sample material of part suspended solid and aquatic plant type under water, the using-way is more various, and the result of use is more various.

(3) This multi-functional sample collection system under water has further increased the sampling ability of device itself through reducing mechanism, can be to stone material under water through the effect of snatching of strikeing cylinder cooperation claw head structure, stereoplasm and volume materials such as coral strike and smash, carry out a small amount of samples, and the sample mode is more various, and the sample operation is more convenient.

Drawings

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

FIG. 2 is a bottom view of the drive plate of the present invention;

fig. 3 is a top view of the jaw head structure of the present invention.

In the figure: 1. a fixing plate; 2. a drive plate; 3. a guide bar; 4. an air bag; 5. a transmission groove; 6. a drive arm; 7. a rotating tank; 8. swinging arms; 9. a joining arm; 10. a relaxation cylinder; 11. a claw head structure; 1101. a conical net bag; 1102. a grasping needle; 12. a crushing device; 1201. an impact cylinder; 1202. a hammer head; 13. a ring pipe; 14. a conduit.

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.

Referring to fig. 1-3, a multifunctional underwater sample collecting device comprises a fixing plate 1, a transmission plate 2 is movably connected above the fixing plate 1, a guide rod 3 is fixedly connected to the top surface of the fixing plate 1, the top end of the guide rod 3 penetrates through the bottom surface of the transmission plate 2 and extends to the upper side of the transmission plate 2, an air bag 4 is fixedly connected between the transmission plate 2 and the fixing plate 1, a transmission groove 5 is formed in the extension of the transmission plate 2, and a transmission arm 6 is hinged in the transmission groove 5.

The swivelling chute 7 has been seted up in the four corners of fixed plate 1, and articulated in the swivelling chute 7 have a swing arm 8, and the outside at the middle part of swing arm 8 is articulated with the bottom of driving arm 6, and the bottom of swing arm 8 articulates there is linking arm 9, and the middle part of swing arm 8 inboard articulates there is relaxation cylinder 10, and the output of relaxation cylinder 10 articulates in the inboard of linking arm 9, links up the bottom fixedly connected with claw head structure 11 of arm 9.

The center position fixedly connected with reducing mechanism 12 of fixed plate 1, the external fixed surface of reducing mechanism 12 bottom is connected with ring pipe 13, and the fixed grafting in four corners of ring pipe 13 has pipe 14, and the one end that pipe 14 kept away from ring pipe 13 is with relaxation cylinder 10's cylinder body fixed connection.

In the invention, the number of the relaxation cylinders 10 is four, the specification and the size of the four relaxation cylinders 10 are the same, the four relaxation cylinders 10 are respectively in one-to-one correspondence with and movably connected with the four swing arms 8, and the four relaxation cylinders 10 can promote the included angle between the swing arms 8 and the connecting arm 9 to be reduced and enlarged when being expanded and contracted, so that the conical net bag 1101 can realize the grabbing action.

In the invention, the claw head structure 11 comprises a conical net bag 1101, the middle part of the top surface of the conical net bag 1101 is fixedly connected with the bottom end of the connecting arm 9, and a grabbing needle 1102 is fixedly connected with the node of the net surface at the central line position inside the conical net bag 1101.

In the invention, the conical net bags 1101 are made of titanium steel, the number of the conical net bags 1101 is four, the four conical net bags 1101 correspond to and are fixedly connected with the four connecting arms 9 one by one, and the four conical net bags 1101 are arranged in a ring array. The left side and the right side of a single conical net bag 1101 are wavy, the opposite sides of two adjacent conical net bags 1101 are mutually matched in shape, when the four conical net bags 1101 shrink and are matched, the four conical net bags 1101 can jointly form a conical net bag structure, and convenience is brought to fishing operation of suspended matters.

In the invention, the number of the single-side grabbing needles 1102 is nine, the nine grabbing needles 1102 are arranged in the same vertical plane at equal intervals, and the grabbing needles 1102 are made of rubber.

In the invention, the crushing device 12 comprises an impact cylinder 1201, the middle part of the cylinder body of the impact cylinder 1201 is fixedly connected to the central position of the fixing plate 1, the cylinder body of the impact cylinder 1201 extends upwards and is movably sleeved in a round hole formed in the middle part of the transmission plate 2, the output end of the impact cylinder 1201 is fixedly connected with a hammer 1202, and the surface of the bottom end of the cylinder body of the impact cylinder 1201 is fixedly connected with the inner side of the ring pipe 13.

In the invention, the top end of the cylinder body of the impact cylinder 1201 is fixedly sleeved with a mounting plate, the top surface of the mounting plate is fixedly connected with three air pipes, the left air pipe is fixedly connected and communicated with an annular pipe 13, the middle air pipe is fixedly connected and communicated with the impact cylinder 1201, and the right air pipe is fixedly connected and communicated with an air bag 4.

In the present invention, the top surface of the hammer head 1202 is circular, and the diameter of the top surface of the hammer head 1202 is 1.2 times of the diameter of the output end of the impact cylinder 1201.

When the device is used, when suspended matters such as aquatic plants and other samples need to be fished, air is supplied through the air pipe on the right side, the transmission plate 2 is enabled to be separated from the fixing plate 1, the transmission arm is pulled, the four conical net bags 1101 are enabled to be close to each other towards the axial lead of the impact cylinder 1201, the four conical net bags 1101 are contracted, a conical net bag structure is formed, and the suspended matters in the water body can be fished by utilizing the net bags due to the fact that the conical net bags 1101 are of hollow structures;

when a hard sample needs to be collected, the right-side air pipe is firstly pumped so that the transmission plate 2 is drawn close to the fixing plate 1 along the guide rod 3, the four conical net bags 1101 are made to expand outwards to capture the massive sample, then the left-side air pipe supplies air to hold the massive sample in a bundle collected by the conical net bags 1101, the middle-side air pipe intermittently supplies air to achieve reciprocating beating action of the output end of the impact air cylinder 1201, the massive sample is broken, and then the grabbing and sampling are performed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 multi-functional underwater sample collection device, includes fixed plate (1), its characterized in that: a transmission plate (2) is movably connected above the fixed plate (1), a guide rod (3) is fixedly connected to the top surface of the fixed plate (1), the top end of the guide rod (3) penetrates through the bottom surface of the transmission plate (2) and extends to the upper side of the transmission plate, an air bag (4) is fixedly connected between the transmission plate (2) and the fixed plate (1), a transmission groove (5) is formed in the extension of the transmission plate (2), and a transmission arm (6) is hinged in the transmission groove (5);

the four corners of the fixed plate (1) are provided with rotating grooves (7), swing arms (8) are hinged in the rotating grooves (7), the outer sides of the middle parts of the swing arms (8) are hinged with the bottom ends of the transmission arms (6), the bottom ends of the swing arms (8) are hinged with linking arms (9), the middle parts of the inner sides of the swing arms (8) are hinged with relaxation air cylinders (10), the output ends of the relaxation air cylinders (10) are hinged with the inner sides of the linking arms (9), and the bottom ends of the linking arms (9) are fixedly connected with claw head structures (11);

the center of the fixing plate (1) is fixedly connected with a crushing device (12), the outer surface of the bottom of the crushing device (12) is fixedly connected with an annular pipe (13), four corners of the annular pipe (13) are fixedly inserted with guide pipes (14), and one end, far away from the annular pipe (13), of each guide pipe (14) is fixedly connected with a cylinder body of the relaxation cylinder (10).

2. A multifunctional underwater sample collection device as recited in claim 1, further comprising: the number of the relaxation cylinders (10) is four, the specification and the size of the four relaxation cylinders (10) are the same, and the four relaxation cylinders (10) are respectively in one-to-one correspondence with the four swing arms (8) and are movably connected with the four swing arms.

3. A multifunctional underwater sample collection device as recited in claim 1, further comprising: the claw head structure (11) comprises a conical net bag (1101), the middle of the top surface of the conical net bag (1101) is fixedly connected to the bottom end of the connecting arm (9), and a grabbing needle (1102) is fixedly connected to a node of the net surface at the central line position on the inner side of the conical net bag (1101).

4. A multifunctional underwater sample collection device as recited in claim 3, further comprising: conical surface string bag (1101) are the titanium steel material, the quantity of conical surface string bag (1101) is four, four conical surface string bag (1101) and four link up arm (9) one-to-one and fixed connection, four conical surface string bag (1101) annular array sets up.

5. A multifunctional underwater sample collection device as recited in claim 3, further comprising: the number of the grabbing needles (1102) on one side is nine, the nine grabbing needles (1102) are arranged in the same vertical plane at equal intervals, and the grabbing needles (1102) are made of rubber.

6. A multifunctional underwater sample collection device as recited in claim 1, further comprising: the smashing device (12) comprises an impact cylinder (1201), the middle of a cylinder body of the impact cylinder (1201) is fixedly connected to the center of the fixing plate (1), the cylinder body of the impact cylinder (1201) extends upwards and is movably sleeved in a round hole formed in the middle of the transmission plate (2), a hammer head (1202) is fixedly connected to the output end of the impact cylinder (1201), and the surface of the bottom end of the cylinder body of the impact cylinder (1201) is fixedly connected with the inner side of the ring pipe (13).

7. The multifunctional underwater sample collection device of claim 6, wherein: the top end of the cylinder body of the impact cylinder (1201) is fixedly sleeved with a mounting plate, the top surface of the mounting plate is fixedly connected with three air pipes, the air pipe on the left side is fixedly connected and communicated with the ring pipe (13), the air pipe in the middle part is fixedly connected and communicated with the impact cylinder (1201), and the air pipe on the right side is fixedly connected and communicated with the air bag (4).

8. The multifunctional underwater sample collection device of claim 6, wherein: the top surface of the hammer head (1202) is circular, and the diameter of the top surface of the hammer head (1202) is 1.2 times of that of the output end of the impact cylinder (1201).