CN210315488U - Underwater blasting soil sampling device - Google Patents
Underwater blasting soil sampling device Download PDFInfo
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- CN210315488U CN210315488U CN201920880303.5U CN201920880303U CN210315488U CN 210315488 U CN210315488 U CN 210315488U CN 201920880303 U CN201920880303 U CN 201920880303U CN 210315488 U CN210315488 U CN 210315488U
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- fetching earth
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Abstract
The utility model relates to a soil sampling technical field just discloses an underwater blasting device of fetching earth, including the bucket of fetching earth, bucket upper end fixedly connected with bracing piece of fetching earth, the bucket of fetching earth has kept away from and has seted up a plurality of feed inlet on the outer annular lateral wall of bracing piece, install mechanism and drainage mechanism of fetching earth in the bucket of fetching earth, mechanism of fetching earth includes lower extreme open-ended slide cartridge, movable rod and first stay cord, the upper end and the movable rod bottom fixed connection of slide cartridge, the draw hole has been seted up to the bucket upper end of fetching earth, slide cartridge and bucket sliding connection of fetching earth, the outer annular lateral wall and the feed inlet input of slide cartridge offset, the upper end of movable rod is passed the slide hole and is outwards extended. The utility model discloses avoid in the sampling process, the water easily receives the bucket motion of fetching earth and takes place the disturbance, leads to the sample to break away from or run off for the effect of fetching earth is better, makes the soil and water separation after being convenient for fetch earth, need not other operation and separates, has improved work efficiency.
Description
Technical Field
The utility model relates to a soil sampling technical field especially relates to an underwater blasting device that fetches earth.
Background
Underwater blasting refers to blasting operations performed in water, underwater, or in temporary media. Common methods for underwater blasting include bare blasting, drill blasting, and cavern blasting. In natural science research, it is necessary to collect and sample soil, air, water and the like, and then move the sample to a laboratory for analysis and assay. The atmosphere and the water are both substances which are easy to collect, and the sample collection can be carried out only by a simple instrument. In soil and water environmental research, it is often necessary to extract soil samples from underwater sediments and soil layers in rivers, lakes, wetlands, and the like. For hard soil layers, an underwater blasting mode is usually adopted, so that the soil layers are loosened, and soil sampling is carried out. Because the underwater soil sample has high water content, is fluid and has high soil sampling difficulty, in the sampling process, the water body is easy to be disturbed by bottom mud and the sample is separated or lost due to the movement of the soil sampling barrel, so that the soil sampling amount is less and the soil sampling efficiency is lower. And the existing soil taking device can not realize water-soil separation, and needs an additional soil filter press for separation, which is very troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the soil sampling amount of the soil sampling device in the prior art is less, the soil sampling efficiency is lower and the water-soil separation can not be realized, and the provided underwater blasting soil sampling device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an underwater blasting device of fetching earth, includes the bucket of fetching earth, bucket upper end fixedly connected with bracing piece of fetching earth, a plurality of feed inlet has been seted up on the outer annular lateral wall that the bracing piece was kept away from to the bucket of fetching earth, install fetching earth mechanism and drainage mechanism in the bucket of fetching earth, the mechanism of fetching earth includes lower extreme open-ended slide cartridge, movable rod and first stay cord, the upper end and the movable rod bottom fixed connection of slide cartridge, the draw hole has been seted up to the bucket upper end of fetching earth, slide cartridge and bucket sliding connection of fetching earth, the outer annular lateral wall and the feed inlet input of slide cartridge offset, the upper end of movable rod is passed the draw hole and is outwards extended, and with the one end fixed connection of first stay cord, the other end of first stay cord upwards extends the surface of water, and fixed connection is on the bracing piece pole wall.
Preferably, the drainage mechanism includes two pull rods, two second stay cords, clamp plate, a plurality of filter pores, a plurality of filtration membrane and a plurality of wash port, two the upper end of pull rod and the one end fixed connection of the second stay cord that corresponds, the other end of second stay cord passes the surface of water and upwards extends, and fixed connection is on the bracing piece pole wall, the through-hole has been seted up to the bucket wall symmetry on the bucket of fetching earth, two the lower extreme of pull rod passes through the through-hole in proper order and the slide cartridge goes up the section of thick bamboo wall and extends to the slide cartridge, and common fixed connection is in the upper end of clamp plate, a plurality of filter pores have been seted up on the section of thick bamboo wall that the slide cartridge is close to the bracing piece, filtration membrane installs in the filter pores, a plurality of the wash port is the even.
Preferably, the bottom of the soil sampling barrel is fixedly connected with a conical insertion block, and the diameter of the feeding hole is smaller than the height of the sliding barrel.
Preferably, a plurality of the feed inlets are arranged on the annular side wall of the soil sampling barrel in an annular uniform and equidistant manner.
Preferably, one end of the support rod, which is far away from the soil taking barrel, is fixedly connected with a handle.
Preferably, the spacing groove has been seted up to the symmetry on the interior bucket wall of bucket of fetching earth, sliding connection has the stopper in the spacing groove, two stopper one end in opposite directions passes and corresponds the spacing groove notch and extend to fetching earth the bucket, and common fixed connection is on the outer annular lateral wall of slide cartridge.
Compared with the prior art, the utility model provides an underwater blasting device that fetches earth possesses following beneficial effect:
1. this device of fetching earth of blasting under water, through setting up bucket, bracing piece, feed inlet and the mechanism of fetching earth, when the sampling of fetching earth needs for in the soil suction slide cartridge near the bucket of fetching earth, avoid in the sampling process, the water easily receives the bucket motion of fetching earth and takes place the disturbance, leads to the sample to break away from or run off, makes the effect of fetching earth better.
2. This device of fetching earth explodes under water through setting up drainage mechanism for water in the slide cartridge is discharged through filtration pore and filtration membrane and wash port, makes the soil and water separation after being convenient for fetch earth, need not other earth pressure filter and separates, has improved work efficiency.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses avoid in the sampling process, the water easily receives the bucket motion of fetching earth and takes place the disturbance, leads to the sample to break away from or run off for the effect of fetching earth is better, makes the soil and water separation after the fetching earth of being convenient for, need not additional operation and separates, has improved work efficiency.
Drawings
Fig. 1 is a schematic structural view of an underwater blasting earth-taking device provided by the utility model;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: the soil sampling device comprises a soil sampling barrel 1, a supporting rod 2, a feed inlet 3, a soil sampling mechanism 4, a sliding barrel 41, a movable rod 42, a first pull rope 43, a drainage mechanism 5, a pull rod 51, a second pull rope 52, a pressing plate 53, a filtering hole 54, a filtering membrane 55, a water discharging hole 56, an inserting block 6, a limiting groove 7 and a limiting block 8.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, an underwater blasting soil sampling device comprises a soil sampling barrel 1, wherein a support rod 2 is fixedly connected to the upper end of the soil sampling barrel 1, a plurality of feed inlets 3 are formed in an outer annular side wall of the soil sampling barrel 1, which is far away from the support rod 2, a soil sampling mechanism 4 and a drainage mechanism 5 are installed in the soil sampling barrel 1, the soil sampling mechanism 4 comprises a slide cylinder 41 with an open lower end, a movable rod 42 and a first pull rope 43, the upper end of the slide cylinder 41 is fixedly connected with the bottom end of the movable rod 42, a slide hole is formed in the upper end of the soil sampling barrel 1, the slide cylinder 41 is slidably connected with the soil sampling barrel 1, the outer annular side wall of the slide cylinder 41 abuts against the input end of the feed inlets 3, the upper end of the movable rod 42 penetrates through the slide hole and extends outwards and is fixedly connected with one end of the first pull rope 43, the other end of the first pull rope 43 extends upwards and is fixedly connected to the wall of the support rod 2, the first stay cord 43 of pulling, drive movable rod 42 upward movement, movable rod 42 drives slide cartridge 41 upward movement, slide cartridge 41 moves in bucket 1 fetches earth, the lateral wall of slide cartridge 41 breaks away from feed inlet 3, make feed inlet 3 open and produce suction, soil near bucket 1 fetches earth is inhaled in slide cartridge 41, stimulate two second stay cords 52, make in clamp plate 53 gets into slide cartridge 41, the opening with slide cartridge 41 seals, avoid in the sampling process, the water easily receives bucket 1 fetches earth and moves and take place the disturbance, lead to the sample to break away from or run off, make the effect of fetching earth better.
The drainage mechanism 5 comprises two pull rods 51, two second pull ropes 52, a pressing plate 53, a plurality of filtering holes 54, a plurality of filtering membranes 55 and a plurality of drainage holes 56, the upper ends of the two pull rods 51 are fixedly connected with one ends of the corresponding second pull ropes 52, the other ends of the second pull ropes 52 penetrate through the water surface and extend upwards and are fixedly connected to the rod walls of the supporting rods 2, through holes are symmetrically formed in the upper barrel wall of the soil sampling barrel 1, the lower ends of the two pull rods 51 sequentially penetrate through the through holes and the upper barrel wall of the sliding barrel 41 and extend towards the sliding barrel 41 and are fixedly connected to the upper end of the pressing plate 53 together, the barrel wall of the sliding barrel 41 close to the supporting rods 2 is provided with the plurality of filtering holes 54, the filtering membranes 55 are installed in the filtering holes 54, the plurality of drainage holes 56 are annularly, uniformly and equidistantly arranged on the annular side wall of the soil sampling barrel 1, after the sampling barrel 1 is taken out from water, the pull rod 51 drives the pressing plate 53 to move close to the support rod 2, the pressing plate 53 moves upwards in the sliding barrel 41, so that water in the sliding barrel 41 enters the soil taking barrel 1 through the filtering hole 54 and the filtering membrane 55 and is discharged through the drainage hole 56, water and soil are separated after soil taking is facilitated, an additional soil filter press is not needed for separation, and the working efficiency is improved.
The conical insertion block 6 is fixedly connected to the bottom of the soil taking barrel 1, so that the soil taking barrel 1 can conveniently enter a soil layer, and the diameter of the feeding hole 3 is smaller than the height of the sliding barrel 41, so that the outer side wall of the sliding barrel 41 can completely seal the feeding hole 3.
A plurality of feed inlet 3 is the even equidistance of annular and sets up on 1 annular lateral wall of bucket of fetching earth for the speed of feeding is faster, and the soil sample of collection is more.
One end of the support rod 2 far away from the soil taking barrel 1 is fixedly connected with a handle, so that the device is convenient to use.
In the utility model, when sampling is needed, the bottom end of the soil sampling barrel 1 is inserted into the soil layer, the first pull rope 43 is pulled to drive the movable rod 42 to move upwards, the movable rod 42 drives the slide cylinder 41 to move upwards, the slide cylinder 41 moves in the soil sampling barrel 1, the side wall of the slide cylinder 41 is separated from the feed inlet 3, the feed inlet 3 is opened to generate suction, the soil near the soil sampling barrel 1 is sucked into the slide cylinder 41, the two second pull ropes 52 are pulled to drive the press plate 53 into the slide cylinder 41, the opening of the slide cylinder 41 is sealed, the situation that the water body is easily disturbed by the movement of the soil sampling barrel 1 in the sampling process to cause the separation or loss of the sample is avoided, the soil sampling effect is better, after the sampling barrel 1 is taken out from the water, the two second pull ropes 52 are continuously pulled to drive the pull rod 51 to move upwards, the press plate 53 is driven by the pull rod 51 to move close to the support rod 2, the press plate 53 moves upwards in the, the water in the sliding cylinder 41 enters the soil taking barrel 1 through the filtering hole 54 and the filtering membrane 55 and is discharged through the water discharging hole 56, so that the water and soil can be separated after soil taking, an additional soil filter press is not needed for separation, and the working efficiency is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An underwater blasting soil sampling device comprises a soil sampling barrel (1), and is characterized in that the upper end of the soil sampling barrel (1) is fixedly connected with a support rod (2), a plurality of feed inlets (3) are formed in the outer annular side wall, far away from the support rod (2), of the soil sampling barrel (1), and a soil sampling mechanism (4) and a drainage mechanism (5) are installed in the soil sampling barrel (1);
get native mechanism (4) and include lower extreme open-ended slide cartridge (41), movable rod (42) and first stay cord (43), the upper end and the movable rod (42) bottom fixed connection of slide cartridge (41), the slide opening has been seted up to bucket (1) upper end of getting native, slide cartridge (41) and bucket (1) sliding connection that fetches earth, the outer annular lateral wall and feed inlet (3) input counterbalance of slide cartridge (41), the upper end of movable rod (42) is passed the slide opening and is outwards extended, and with the one end fixed connection of first stay cord (43), the other end of first stay cord (43) upwards extends the surface of water, and fixed connection is on bracing piece (2) pole wall.
2. The underwater blasting soil sampling device according to claim 1, wherein the drainage mechanism (5) comprises two pull rods (51), two second pull ropes (52), a pressure plate (53), a plurality of filtering holes (54), a plurality of filtering membranes (55) and a plurality of drainage holes (56), the upper ends of the two pull rods (51) are fixedly connected with one ends of the corresponding second pull ropes (52), the other ends of the second pull ropes (52) penetrate through the water surface and extend upwards and are fixedly connected to the rod wall of the support rod (2), through holes are symmetrically formed in the upper barrel wall of the soil sampling barrel (1), the lower ends of the two pull rods (51) sequentially penetrate through the through holes and the upper barrel wall of the sliding barrel (41) and extend into the sliding barrel (41) and are fixedly connected to the upper end of the pressure plate (53) together, a plurality of filtering holes (54) are formed in the barrel wall of the sliding barrel (41) close to the support rod (2), the filtering membrane (55) is arranged in the filtering hole (54), and the plurality of the water discharging holes (56) are uniformly arranged on the annular side wall of the soil sampling barrel (1) in an annular shape at equal intervals.
3. The underwater blasting soil sampling device according to claim 1, wherein a conical insert block (6) is fixedly connected to the bottom of the soil sampling barrel (1), and the diameter of the feed port (3) is smaller than the height of the sliding barrel (41).
4. The underwater blasting earth taking device as claimed in claim 1, wherein a plurality of the feed inlets (3) are uniformly arranged on the annular side wall of the earth taking barrel (1) in an annular shape at equal intervals.
5. The underwater blasting earth taking device as claimed in claim 1, wherein a handle is fixedly connected to one end of the support rod (2) far away from the earth taking barrel (1).
6. The underwater blasting soil sampling device according to claim 1, wherein limiting grooves (7) are symmetrically formed in the inner barrel wall of the soil sampling barrel (1), limiting blocks (8) are slidably connected in the limiting grooves (7), and opposite ends of the two limiting blocks (8) penetrate through corresponding notches of the limiting grooves (7) and extend into the soil sampling barrel (1) and are jointly and fixedly connected to the outer annular side wall of the sliding barrel (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880303.5U CN210315488U (en) | 2019-06-12 | 2019-06-12 | Underwater blasting soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920880303.5U CN210315488U (en) | 2019-06-12 | 2019-06-12 | Underwater blasting soil sampling device |
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| CN210315488U true CN210315488U (en) | 2020-04-14 |
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| CN201920880303.5U Active CN210315488U (en) | 2019-06-12 | 2019-06-12 | Underwater blasting soil sampling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912562A (en) * | 2020-07-07 | 2020-11-10 | 中国电建集团华东勘测设计研究院有限公司 | Soil pressure testing device and method suitable for deep sludge layer |
| CN114112625A (en) * | 2021-11-19 | 2022-03-01 | 安徽理工大学 | High-ice-content frozen soil blasting model sample preparation device |
-
2019
- 2019-06-12 CN CN201920880303.5U patent/CN210315488U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111912562A (en) * | 2020-07-07 | 2020-11-10 | 中国电建集团华东勘测设计研究院有限公司 | Soil pressure testing device and method suitable for deep sludge layer |
| CN111912562B (en) * | 2020-07-07 | 2022-06-07 | 中国电建集团华东勘测设计研究院有限公司 | Soil pressure testing device and method suitable for deep sludge layer |
| CN114112625A (en) * | 2021-11-19 | 2022-03-01 | 安徽理工大学 | High-ice-content frozen soil blasting model sample preparation device |
| CN114112625B (en) * | 2021-11-19 | 2024-02-13 | 安徽理工大学 | Frozen soil blasting model sample preparation device with high ice content |
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