CN211904697U - Marine geological sediment sampling device - Google Patents
Marine geological sediment sampling device Download PDFInfo
- Publication number
- CN211904697U CN211904697U CN202020378538.7U CN202020378538U CN211904697U CN 211904697 U CN211904697 U CN 211904697U CN 202020378538 U CN202020378538 U CN 202020378538U CN 211904697 U CN211904697 U CN 211904697U
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- sampling tube
- fixed
- sampling device
- sleeve
- marine geological
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Abstract
The utility model provides a marine geological deposit sampling device belongs to marine geology technical field. The marine geological sediment sampling device comprises a traction assembly, a sampling tube and a shell assembly. The traction assembly comprises a traction rope and a balancing weight, the traction rope is fixed on the surface of the balancing weight, the sampling tube is fixedly connected with the balancing weight through a connecting rod, an opening is formed in the surface of the sampling tube, the shell assembly comprises a sleeve ring and a sleeve, the sleeve ring is sleeved on the surface of the connecting rod, the sleeve is sleeved on the surface of the sampling tube, and one end of the sleeve is fixed on the surface of the sleeve ring. The utility model discloses a pulling haulage rope can drive balancing weight and sampling tube and remove, can take out the sampling tube from the deposit to make the sampling tube remove to the cover intraductal, the cover pipe cover can seal the opening of sampling tube on the surface of sampling tube, reduces the possibility that the deposit in the sampling tube leaked.
Description
Technical Field
The utility model relates to a marine geology field particularly, relates to marine geology deposit sampling device.
Background
The ocean is a general term of the widest water body on the earth, contains a large amount of mineral resources, chemical resources, aquatic resources and the like, and various materials in the ocean are frequently required to be sampled in the exploration of the ocean.
When taking a sample to marine sediments, the condition of sample leakage easily appears after the sample is finished in the existing sampler, and the effect of the sample is influenced.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a marine geological deposit sampling device aims at improving the problem that the sample leaked easily appears in traditional sampler.
The utility model discloses a realize like this:
the utility model provides a marine geological sediment sampling device, including traction assembly, sampling tube and casing subassembly.
The traction assembly comprises a traction rope and a balancing weight, the traction rope is fixed on the surface of the balancing weight, the sampling tube is fixedly connected with the balancing weight through a connecting rod, the surface of the sampling tube is provided with an opening, the shell assembly comprises a sleeve ring and a sleeve, the sleeve ring is sleeved on the surface of the connecting rod, the sleeve is sleeved on the surface of the sampling tube, one end of the sleeve is fixed on the surface of the sleeve ring, the sleeve ring is provided with an elastic part between the balancing weights, a pull rope is fixed on the surface of the sleeve ring, and one end of the pull rope penetrates through the balancing weight.
The utility model discloses an in one embodiment, still include the bottom plate, bottom plate surface mounting has the support, support surface rotation installs first fixed pulley and second fixed pulley, haulage rope one end is followed first fixed pulley top is passed, stay cord one end is followed second fixed pulley top is passed.
The utility model discloses an in one embodiment, the subassembly that pulls still includes first wind-up roll and first motor, first wind-up roll with first motor all sets up bottom plate surface, first wind-up roll with the output shaft transmission of first motor is connected, the one end of haulage rope is fixed first wind-up roll surface.
In an embodiment of the present invention, a screw hole is formed at the upper end of the sampling tube, and one end of the connecting rod is screwed into the screw hole.
In an embodiment of the present invention, a conical head is fixed to the bottom end of the sampling tube, and the conical head and the sampling tube are coaxially disposed.
In an embodiment of the present invention, a pipeline is disposed in the conical head, one end of the pipeline is communicated with the sampling tube, and a pipe valve is disposed on the surface of the pipeline.
In an embodiment of the present invention, the sampling tube surface is arranged on a scale, and the scale is arranged along the length direction of the sampling tube bottom end.
The utility model discloses an in one embodiment, the casing subassembly still includes second wind-up roll and second motor, the second motor is fixed bottom plate surface, the second wind-up roll with the output shaft transmission of second motor is connected, stay cord one end is fixed second wind-up roll surface.
In an embodiment of the present invention, the inner wall of the sleeve ring is fixed with a sealing ring, and the inner wall of the sleeve is provided with a sealing rubber sleeve.
The utility model discloses an in one embodiment, the through-hole has been seted up on the balancing weight surface, the stay cord passes the through-hole, the hole area ratio of through-hole stay cord cross sectional area is big.
The utility model has the advantages that: the utility model discloses a marine geology deposit sampling device that above-mentioned design obtained, when using, put into the sea with the balancing weight, under the effect of gravity, the balancing weight, sampling tube and sleeve pipe move to the seabed, when the sleeve pipe moved the seabed, the pulling stay cord, make the stay cord taut, balancing weight and sampling tube can continue to move to seabed deposit, and the stay cord can be drawing the lantern ring, make lantern ring and sleeve pipe no longer move to the seabed, the sampling tube inserts in the marine deposit, the deposit can enter into the sampling tube through the opening, accomplish the sample, the pulling haulage rope, can drive balancing weight and sampling tube and remove, can take out the sampling tube from the deposit, and make the sampling tube move to the intraductal, the cover pipe box covers the surface at the sampling tube, can seal the opening of sampling tube, reduce the possibility of deposit leakage in the sampling tube.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a marine geological sediment sampling device provided by an embodiment of the present invention;
FIG. 2 is a schematic view of a sampling tube according to an embodiment of the present invention;
fig. 3 is a schematic view of a counterweight block structure according to an embodiment of the present invention;
fig. 4 is a schematic view of a sleeve structure according to an embodiment of the present invention.
In the figure: 100-a traction assembly; 110-a pull-cord; 120-a counterweight block; 121-a through hole; 130-a first wind-up roll; 140-a first motor; 200-a sampling tube; 210-a connecting rod; 220-opening; 230-a cone head; 240-a pipeline; 300-a housing assembly; 310-a collar; 311-sealing ring; 320-a cannula; 321-sealing rubber sleeve; 330-an elastic member; 340-a pull rope; 350-a second wind-up roll; 360-a second motor; 400-a base plate; 410-a stent; 420-a first fixed pulley; 430-second fixed pulley.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a marine geological sediment sampling device, which comprises a pulling assembly 100, a sampling tube 200 and a housing assembly 300.
Wherein, the sampling tube 200 is disposed at one end of the pulling assembly 100, the pulling assembly 100 is used for pulling the sampling tube 200 to move, and the housing assembly 300 is disposed on the surface of the sampling tube 200.
Referring to fig. 1-2, the pulling assembly 100 includes a pulling rope 110 and a weight block 120, the pulling rope 110 is fixed on the surface of the weight block 120, and in the specific implementation, the weight block 120 is placed in the sea, and under the action of gravity, the weight block 120 moves toward the sea bottom, so as to drive the sampling tube 200 to move toward the sea bottom, and the pulling rope 110 can drive the weight block 120 and the sampling tube 200 to move, so as to take out the sampling tube 200 from the sea water.
In some specific embodiments, the traction assembly 100 further includes a first winding roller 130 and a first motor 140, the first winding roller 130 and the first motor 140 are both disposed on the surface of the base plate 400, the first winding roller 130 is in transmission connection with an output shaft of the first motor 140, one end of the traction rope 110 is fixed on the surface of the first winding roller 130, the first winding roller 130 is driven by the first motor 140 to rotate, the traction rope 110 can be wound and unwound, and the traction rope 110 is more convenient to use.
Referring to fig. 1-2, the sampling tube 200 is fixedly connected to the weight block 120 through the connecting rod 210, the surface of the sampling tube 200 is provided with an opening 220, in practical implementation, the opening 220 should be arranged at the central portion of the tube body of the sampling tube 200, when the bottom end of the sampling tube 200 contacts with the sediment on the seabed, the sampling tube 200 is inserted into the sediment under the action of the gravity of the weight block 120, and the sediment enters the sampling tube 200 through the opening 220, thereby completing sampling.
In some embodiments, the sampling tube 200 has a screw hole formed at the upper end thereof, one end of the connecting rod 210 is screwed into the screw hole, the sampling tube 200 is connected with the connecting rod 210 by a screw connection mode, the sampling tube 200 is convenient to assemble and disassemble, the conical head 230 is fixed at the bottom end of the sampling tube 200, the cone head 230 is coaxially arranged with the sampling tube 200, the arrangement of the cone head 230 enables the sampling tube 200 to be better inserted into sediment, a pipeline 240 is arranged in the cone head 230, one end of the pipeline 240 is communicated with the sampling tube 200, a pipe valve is arranged on the surface of the pipeline 240, the arrangement of the pipeline 240 is convenient for discharging water in the sampling tube 200, and by opening and closing the pipe valve, the flow rate of the drainage can be controlled, the surface of the sampling tube 200 is arranged on the scale, the scale is arranged along the length direction of the sampling tube 200 from the bottom end, the sampling tube 200 can be made of transparent material, and the arrangement of the scales enables an operator to visually observe the amount of sediment in the sampling tube 200.
Referring to fig. 1-4, the housing assembly 300 includes a collar 310 and a sleeve 320, the collar 310 is sleeved on the surface of the connecting rod 210, the sleeve 320 is sleeved on the surface of the sampling tube 200, one end of the sleeve 320 is fixed on the surface of the collar 310, an elastic member 330 is disposed between the collar 310 and the weight 120, a pull rope 340 is fixed on the surface of the collar 310, one end of the pull rope 340 penetrates through the weight 120, in the specific implementation, the elastic member 330 may be a spring, under the support of the spring, the collar 310 moves against the sampling tube 200, and the sleeve 320 covers the surface of the sampling tube 200, so as to seal the opening 220 of the sampling tube 200, and reduce the possibility of the leakage of the sediment in the sampling tube 200.
In some specific embodiments, the housing assembly 300 further includes a second wind-up roll 350 and a second motor 360, the second motor 360 is fixed on the surface of the bottom plate 400, the second wind-up roll 350 is in transmission connection with an output shaft of the second motor 360, one end of the pull rope 340 is fixed on the surface of the second wind-up roll 350, both the first motor 140 and the second motor 360 can be servo motors and can rotate in the forward and reverse directions, and can be controlled by a motor controller, the second wind-up roll 350 is driven by the second motor 360 to rotate, so as to wind the pull rope 340, so that the pull rope 340 can be more conveniently wound and unwound, the inner wall of the collar 310 is fixed with the sealing ring 311, the inner wall of the collar 320 is provided with the sealing rubber sleeve 321, the sealing performance between the collar 310 and the connecting rod 210 can be improved, and the sealing rubber sleeve 321 is provided to improve the sealing performance between the collar 320 and the sampling tube 200, the through-hole 121 has been seted up on balancing weight 120 surface, and the stay cord 340 passes through-hole 121, and the hole area of through-hole 121 is bigger than stay cord 340 cross sectional area, and the setting of through-hole 121 makes the removal of stay cord 340 more convenient.
Referring to fig. 1, in particular, in the embodiment, the marine geological sediment sampling device further includes a bottom plate 400, a bracket 410 is fixed on a surface of the bottom plate 400, a first fixed pulley 420 and a second fixed pulley 430 are rotatably installed on a surface of the bracket 410, one end of the pulling rope 110 passes through the first fixed pulley 420, one end of the pulling rope 340 passes through the second fixed pulley 430, in the specific implementation, the first fixed pulley 420 can change a moving direction of the pulling rope 110, and the second fixed pulley 430 can change a moving direction of the pulling rope 340.
Specifically, the working principle of the marine geological sediment sampling device is as follows: when the device is used, the counterweight block 120 is put into the sea, the counterweight block 120 moves towards the sea bottom under the action of gravity, so as to drive the sampling tube 200 and the sleeve 320 to move towards the sea bottom, when the sleeve 320 moves towards the sea bottom, the pull rope 340 is pulled, so as to tighten the pull rope 340, under the action of gravity, the counterweight block 120 and the sampling tube 200 continue to move towards the sea bottom sediment, the pull rope 340 pulls the lantern ring 310, so that the lantern ring 310 and the sleeve 320 do not move towards the sea bottom any more, but the elastic element 330 between the lantern ring 310 and the counterweight block 120 contracts, the sampling tube 200 is inserted into the marine sediment, the sediment enters the sampling tube 200 through the opening 220, so as to finish sampling, the pull rope 110 can drive the counterweight block 120 and the sampling tube 200 to move, the sampling tube 200 can be taken out of the sediment, the sampling tube 200 moves into the sleeve 320, the sleeve 320 covers the surface of the sampling tube 200, the opening 220 of the sampling tube 200 can be closed to reduce the possibility of leakage of the sediment inside the sampling tube 200. the elastic member 330 should be in a natural state when the sleeve 320 is covered on the outside of the sampling tube 200.
It should be noted that the specific model specifications of the first motor 140 and the second motor 360 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the first motor 140 and the second motor 360 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Marine geological deposit sampling device, characterized in that it comprises
The traction assembly (100) comprises a traction rope (110) and a balancing weight (120), wherein the traction rope (110) is fixed on the surface of the balancing weight (120);
the sampling tube (200), the sampling tube (200) is fixedly connected with the balancing weight (120) through a connecting rod (210), and an opening (220) is arranged on the surface of the sampling tube (200);
the casing subassembly (300), the casing subassembly (300) includes lantern ring (310) and sleeve pipe (320), the lantern ring (310) cup joint connecting rod (210) surface, sleeve pipe (320) cup joint sampling tube (200) surface, sleeve pipe (320) one end is fixed in lantern ring (310) surface, lantern ring (310) with be provided with elastic component (330) between balancing weight (120), the fixed surface of lantern ring (310) has stay cord (340), stay cord (340) one end runs through balancing weight (120).
2. The marine geological sediment sampling device as claimed in claim 1, further comprising a bottom plate (400), wherein a bracket (410) is fixed on the surface of the bottom plate (400), a first fixed pulley (420) and a second fixed pulley (430) are rotatably mounted on the surface of the bracket (410), one end of the traction rope (110) passes through the first fixed pulley (420), and one end of the pull rope (340) passes through the second fixed pulley (430).
3. The marine geological deposit sampling device according to claim 2, wherein the traction assembly (100) further comprises a first winding roller (130) and a first motor (140), the first winding roller (130) and the first motor (140) are both disposed on the surface of the bottom plate (400), the first winding roller (130) is in transmission connection with an output shaft of the first motor (140), and one end of the traction rope (110) is fixed on the surface of the first winding roller (130).
4. The marine geological sediment sampling device as claimed in claim 1, wherein the sampling tube (200) has a screw hole formed at its upper end, and one end of the connecting rod (210) is screwed into the screw hole.
5. Marine geological deposit sampling device according to claim 1, characterized in that a conical head (230) is fixed to the bottom end of said sampling tube (200), and said conical head (230) is arranged coaxially with said sampling tube (200).
6. Marine geological deposit sampling device according to claim 5, characterized in that a pipe (240) is arranged inside said conical head (230), one end of said pipe (240) being in communication with said sampling tube (200), a pipe valve being arranged on the surface of said pipe (240).
7. The marine geological deposit sampling device according to claim 1, wherein said sampling tube (200) is superficially arranged on a scale arranged from the bottom end of the sampling tube (200) along its length.
8. The marine geological deposit sampling device according to claim 2, wherein the housing assembly (300) further comprises a second winding roller (350) and a second motor (360), the second motor (360) is fixed on the surface of the bottom plate (400), the second winding roller (350) is in transmission connection with an output shaft of the second motor (360), and one end of the pull rope (340) is fixed on the surface of the second winding roller (350).
9. The marine geological deposit sampling device according to claim 1, characterized in that a sealing ring (311) is fixed on the inner wall of the collar (310), and a sealing rubber sleeve (321) is installed on the inner wall of the sleeve (320).
10. The marine geological sediment sampling device as claimed in claim 1, wherein a through hole (121) is formed in the surface of the counterweight (120), the pulling rope (340) passes through the through hole (121), and the hole area of the through hole (121) is larger than the cross-sectional area of the pulling rope (340).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378538.7U CN211904697U (en) | 2020-03-23 | 2020-03-23 | Marine geological sediment sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020378538.7U CN211904697U (en) | 2020-03-23 | 2020-03-23 | Marine geological sediment sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211904697U true CN211904697U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020378538.7U Expired - Fee Related CN211904697U (en) | 2020-03-23 | 2020-03-23 | Marine geological sediment sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211904697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577771A (en) * | 2020-12-03 | 2021-03-30 | 山东省地质矿产勘查开发局第一地质大队 | Marine geological sediment sampling structure |
| CN112924217A (en) * | 2021-01-28 | 2021-06-08 | 自然资源部第一海洋研究所 | Sampling device |
-
2020
- 2020-03-23 CN CN202020378538.7U patent/CN211904697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577771A (en) * | 2020-12-03 | 2021-03-30 | 山东省地质矿产勘查开发局第一地质大队 | Marine geological sediment sampling structure |
| CN112924217A (en) * | 2021-01-28 | 2021-06-08 | 自然资源部第一海洋研究所 | Sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20210323 |