CN212964118U - Sand sampler - Google Patents
Sand sampler Download PDFInfo
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- CN212964118U CN212964118U CN202021719822.2U CN202021719822U CN212964118U CN 212964118 U CN212964118 U CN 212964118U CN 202021719822 U CN202021719822 U CN 202021719822U CN 212964118 U CN212964118 U CN 212964118U
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- sealing cover
- wire
- hole
- rotating shaft
- shaft
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a sandy soil sampler, which comprises a cylinder body, a handle, a round pipe, a sealing cover, a stay wire, a wire blocking rib plate, a wire passing groove, a sealing cover rotating shaft and a wire tying hole; the barrel is a hollow thin-wall round tube, and the upper part of the barrel is provided with a vertical frame and a hollow handle; the wire blocking rib plate is positioned on the outer wall of the circular tube; the wire passing groove is positioned on one side of the wire blocking rib plate; the baffle rotating hole is positioned at the lower part of the circular tube; the sealing cover is in a wafer shape, a sealing cover rotating shaft is arranged on the sealing cover, and the axes of the two sealing cover rotating shafts are superposed and penetrate through the circle center of the sealing cover; the rotating shaft of the sealing cover is coaxially matched with the rotating hole of the baffle plate and is rotatably connected; the stay wire is a thin and soft steel wire, one end of the stay wire is fixedly connected to the bolt wire hole, and the middle part of the stay wire penetrates through the wire passing groove; when the sampling device is used, the sealing cover is adjusted to be perpendicular to the section of the cylinder body, the sealing cover is pressed down to the inside of sandy soil forcibly, the handle is rotated after the sealing cover is inserted to a certain depth, the pull wire pulls the sealing cover to be closed to plug the lower opening of the cylinder body through linkage, and the cylinder body is lifted to finish sampling after the sealing cover is closed.
Description
Technical Field
The utility model belongs to the sampler field, concretely relates to sand sampler.
Background
The inner sand and soil are required to be sampled in gas exploration or building construction to detect components, check water content and the like, and the internal sampling has important significance and is a key for judging the material or target geological properties; in actual operation, a Luoyang shovel is often adopted for punching and sampling, or a shovel and the like are used for digging an external layer body to check the inside, and the hole is often continuously filled due to collapse of soft soil in the operation process, so that inconvenience is brought, and the time consumption and difficulty in the sampling process are increased; there is therefore a need for a sampler that can sample quickly.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problem, the utility model provides a sand sampler.
The utility model discloses a realize through following technical scheme:
a sand sampler comprises a cylinder body 1, a handle 2, a wire wheel 3, a sealing cover 4, a stay wire 5, a rotating shaft 6, a baffle ring 7 and the like.
The main body round tube 13 of the barrel 1 is a hollow thin-wall round tube, two vertical frames 12 which are fixedly connected are arranged at the upper part of the main body round tube, and two hollow handles 11 are fixedly connected at the upper parts of the vertical frames 12 and used for pressing the barrel 1 downwards to enable the barrel to enter the soil; the outer wall of the circular tube 13 is provided with a line-blocking rib plate 14 which is in a long strip vertical plate shape, and one section of the line-blocking rib plate close to the lower part of the circular tube 13 is in a sharp inclined shape, so that the insertion of the barrel body 1 into a soil layer is facilitated; a plurality of wire passing grooves 15 are arranged on one side of the wire blocking rib plate 14, and the wire passing grooves 15 are square bodies with holes;
the sealing cover 4 is in a circular sheet shape, two sealing cover rotating shafts 41 are symmetrically arranged on the arc edge of the circular sheet, and the axes of the two sealing cover rotating shafts 41 are superposed and pass through the circle center of the sealing cover 4; the thread tying hole 42 is positioned on a straight line which is perpendicular to the axes of the two sealing cover rotating shafts 41 and passes through the circle center of the sealing cover 4 and is close to the edge of the sealing cover 4; the edge of the wire tying hole 42 is a round angle, so that the wire is prevented from being cut;
the cover rotating shaft 41 is coaxially matched with the baffle rotating hole 16 to form rotatable connection;
the whole rotating shaft 6 is in a stepped shaft shape, one end of the rotating shaft is provided with a shaft end baffle ring 61, and the end surface of the other end of the rotating shaft is provided with a fixing threaded hole 62;
the reel 3 is in a pulley shape, and is provided with a through shaft hole 31 for rotationally matching with the rotating shaft 6;
the stay wire 5 is a thin and soft steel wire, one end of the stay wire is fixedly connected to the bolt wire hole 42, the middle part of the stay wire passes through the wire passing groove 15, and the tail end of the stay wire is fixedly connected to the wire wheel 3;
the retainer ring 7 is provided with a ring body 71 and a fastening bolt 72 in threaded fit with the ring body 71;
the rotating shaft 6 penetrates through the hollow handle 11 and the shaft penetrating hole 31, and the shaft penetrating hole 31 is fixedly connected with the rotating shaft 6; the shaft end baffle ring 61 is abutted against the outer end of the hollow handle 11; the ring body 71 penetrates through the rotating shaft 6, and the fixing bolt 72 is screwed tightly to fix the baffle ring 7 on the rotating shaft 6; two ends of the rotating shaft 6 are respectively limited on the hollow handle 11 through the shaft end baffle ring 61 and the baffle ring 7, so that the rotating shaft can not move and fall off in the axial direction;
the handle 2 is in a Z shape as a whole, one end of the Z shape is a threaded end 21, a retaining ring 22 is arranged behind the threaded end, and the outer diameter of the retaining ring 22 is larger than that of the threaded end 21; the rear part of the retainer ring 22 is provided with a Z-shaped cylindrical handle 23;
the threaded end 21 is fixedly connected with the fixed threaded hole 62 through a bolt;
when the device is used, the sealing cover 4 is adjusted to be vertical to the section of the barrel body 1, the hollow handle 11 is held by two hands, and is pressed into sandy soil forcibly, and the sealing cover 4 is vertical to the section of the barrel body 1, so that the sealing cover cannot resist the penetration of the barrel body 1; after the device is inserted to a certain depth, the handle 2 is rotated to drive the rotating shaft 6 to rotate, so that the wire wheel 3 is driven to rotate, the pull wire 5 is wound on the wire wheel 3, the pull wire 5 pulls the sealing cover 4 to close and block the lower opening of the cylinder body 1, and due to the sand resistance effect in the closing process of the sealing cover 4, the closing resistance can be reduced by matching with the action of lifting the cylinder body 1, and the device is not suitable for hard dense soil and is only suitable for soft sand or sludge; after the closing cover 4 is closed, the cylinder body 1 is lifted, and under the bottom pocket effect of the closing cover 4, the sand and soil sampled cannot slide out of the cylinder body 1.
Compared with the prior art, the beneficial effects of the utility model are that: the method is simple to use, is beneficial to keeping effective sampling quantity, and has low cost and high reliability.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the use of the present invention are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an overall structure of the present invention;
fig. 2 is an overall exploded view of the present invention;
fig. 3 is a schematic view of the structure of the cylinder body of the present invention;
FIG. 4 is a schematic view of the cover plate structure of the present invention;
FIG. 5 is a schematic view of the structure of the rotating shaft of the present invention;
FIG. 6 is a schematic view of the structure of the wire wheel of the present invention;
FIG. 7 is a schematic view of the handle structure of the present invention;
fig. 8 is a schematic view of the baffle ring structure of the present invention.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
a sand sampler comprises a cylinder body 1, a handle 2, a wire wheel 3, a sealing cover 4, a stay wire 5, a rotating shaft 6 and a baffle ring 7.
The barrel 1 further comprises a hollow handle 11, a vertical frame 12, a circular tube 13, a line blocking rib plate 14, a line passing groove 15 and a baffle rotating hole 16.
The sealing cover 4 further comprises a sealing cover rotating shaft 41 and a bolt hole 42;
the rotating shaft 6 further comprises a shaft end baffle ring 61 and a fixing threaded hole 62;
wherein, the reel 3 also comprises a through shaft hole 31;
wherein the handle 2 further comprises a threaded end 21, a retainer ring 22 and a handle 23;
the retainer ring 7 further includes a ring body 71 and a fastening bolt 72.
The features of the various components and their connections and positional relationships are described below:
the main body round tube 13 of the barrel 1 is a hollow thin-wall round tube, two vertical frames 12 which are fixedly connected are arranged at the upper part of the main body round tube, and two hollow handles 11 are fixedly connected at the upper parts of the vertical frames 12 and used for pressing the barrel 1 downwards to enable the barrel to enter the soil; the outer wall of the circular tube 13 is provided with a line-blocking rib plate 14 which is in a long strip vertical plate shape, and one section of the line-blocking rib plate close to the lower part of the circular tube 13 is in a sharp inclined shape, so that the insertion of the barrel body 1 into a soil layer is facilitated; a plurality of wire passing grooves 15 are arranged on one side of the wire blocking rib plate 14, and the wire passing grooves 15 are square bodies with holes;
the sealing cover 4 is in a circular sheet shape, two sealing cover rotating shafts 41 are symmetrically arranged on the arc edge of the circular sheet, and the axes of the two sealing cover rotating shafts 41 are superposed and pass through the circle center of the sealing cover 4; the thread tying hole 42 is positioned on a straight line which is perpendicular to the axes of the two sealing cover rotating shafts 41 and passes through the circle center of the sealing cover 4 and is close to the edge of the sealing cover 4; the edge of the wire tying hole 42 is a round angle, so that the wire is prevented from being cut;
the cover rotating shaft 41 is coaxially matched with the baffle rotating hole 16 to form rotatable connection;
the whole rotating shaft 6 is in a stepped shaft shape, one end of the rotating shaft is provided with a shaft end baffle ring 61, and the end surface of the other end of the rotating shaft is provided with a fixing threaded hole 62;
the reel 3 is in a pulley shape, and is provided with a through shaft hole 31 for rotationally matching with the rotating shaft 6;
the stay wire 5 is a thin and soft steel wire, one end of the stay wire is fixedly connected to the bolt wire hole 42, the middle part of the stay wire passes through the wire passing groove 15, and the tail end of the stay wire is fixedly connected to the wire wheel 3;
the retainer ring 7 is provided with a ring body 71 and a fastening bolt 72 in threaded fit with the ring body 71;
the rotating shaft 6 penetrates through the hollow handle 11 and the shaft penetrating hole 31, and the shaft penetrating hole 31 is fixedly connected with the rotating shaft 6; the shaft end baffle ring 61 is abutted against the outer end of the hollow handle 11; the ring body 71 penetrates through the rotating shaft 6, and the fixing bolt 72 is screwed tightly to fix the baffle ring 7 on the rotating shaft 6; two ends of the rotating shaft 6 are respectively limited on the hollow handle 11 through the shaft end baffle ring 61 and the baffle ring 7, so that the rotating shaft can not move and fall off in the axial direction;
the handle 2 is in a Z shape as a whole, one end of the Z shape is a threaded end 21, a retaining ring 22 is arranged behind the threaded end, and the outer diameter of the retaining ring 22 is larger than that of the threaded end 21; the rear part of the retainer ring 22 is provided with a Z-shaped cylindrical handle 23;
the threaded end 21 is fixedly connected with the fixed threaded hole 62 through a bolt;
the following describes specific embodiments:
the sealing cover 4 is adjusted to be vertical to the section of the cylinder body 1, the hollow handle 11 is held by two hands, the sealing cover 4 is pressed into sandy soil forcibly, and the sealing cover 4 is vertical to the section of the cylinder body 1, so that the sealing cover cannot resist the penetration of the cylinder body 1; after the device is inserted to a certain depth, the handle 2 is rotated to drive the rotating shaft 6 to rotate, so that the wire wheel 3 is driven to rotate, the pull wire 5 is wound on the wire wheel 3, the pull wire 5 pulls the sealing cover 4 to close and block the lower opening of the cylinder body 1, and due to the sand resistance effect in the closing process of the sealing cover 4, the closing resistance can be reduced by matching with the action of lifting the cylinder body 1, and the device is not suitable for hard dense soil and is only suitable for soft sand or sludge; after the closing cover 4 is closed, the cylinder body 1 is lifted, and under the bottom pocket effect of the closing cover 4, the sand and soil sampled cannot slide out of the cylinder body 1. The method is simple to use, is beneficial to keeping effective sampling quantity, and has low cost and high reliability.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A sandy soil sampler is characterized by comprising a cylinder body (1); wherein the barrel body (1) comprises a hollow handle (11), a vertical frame (12) and a circular tube (13);
the main circular tube (13) of the barrel body (1) is a hollow thin-wall circular tube, two vertical frames (12) which are fixedly connected are arranged at the upper part of the main circular tube, and two hollow handles (11) are fixedly connected at the upper parts of the vertical frames (12).
2. A sand sampler according to claim 1 further comprising a cover (4), a pull wire (5);
wherein the barrel (1) also comprises a line blocking rib plate (14), a line passing groove (15) and a baffle rotating hole (16);
wherein the sealing cover (4) also comprises a sealing cover rotating shaft (41) and a bolt hole (42);
wherein the thread-stopping rib plate (14) is positioned on the outer wall of the circular tube (13) and is in a long strip vertical plate shape; the thread passing grooves (15) are square bodies with holes, are provided with a plurality of threads and are positioned on one side of the thread stopping rib plate (14); the baffle rotating holes (16) are positioned at the lower part of the circular tube (13) and are symmetrically provided with two baffle rotating holes, and the connecting line of the central axes of the two baffle rotating holes (16) is vertically crossed with the central axis of the circular tube (13);
the sealing cover (4) is in a wafer shape, two sealing cover rotating shafts (41) are symmetrically arranged on the arc edge of the wafer, and the axes of the two sealing cover rotating shafts (41) are superposed and pass through the circle center of the sealing cover (4); the bolt hole (42) is positioned on a straight line which is perpendicular to the axes of the two sealing cover rotating shafts (41) and passes through the circle center of the sealing cover (4), and is close to the edge of the sealing cover (4);
the sealing cover rotating shaft (41) is coaxially matched with the baffle rotating hole (16) and is rotatably connected;
the stay wire (5) is a thin and soft steel wire, one end of the stay wire is fixedly connected to the bolt wire hole (42), and the middle part of the stay wire passes through the wire passing groove (15).
3. A sand sampler according to claim 2 further comprising a handle (2), a reel (3), a shaft (6);
wherein the handle (2) also comprises a threaded end (21), a retainer ring (22) and a handle (23);
wherein the reel (3) also comprises a through shaft hole (31);
the rotating shaft (6) also comprises a shaft end baffle ring (61) and a fixed threaded hole (62);
the handle (2) is in a Z shape as a whole, one end of the Z shape is a threaded end (21), a retaining ring (22) is arranged behind the threaded end, and the outer diameter of the retaining ring (22) is larger than the diameter of the threaded end (21); the rear part of the retainer ring (22) is provided with a Z-shaped cylindrical handle (23);
the reel (3) is in a pulley shape and is provided with a through shaft hole (31);
the whole rotating shaft (6) is in a stepped shaft shape, one end of the rotating shaft is provided with a shaft end baffle ring (61), and the end surface of the other end of the rotating shaft is provided with a fixed threaded hole (62);
the tail end of the pull wire (5) is fixedly connected to the wire wheel (3);
the rotating shaft (6) penetrates through the hollow handle (11) and the shaft penetrating hole (31), and the shaft penetrating hole (31) is fixedly connected with the rotating shaft (6); the shaft end baffle ring (61) is abutted against the outer end of the hollow handle (11);
the threaded end (21) is fixedly connected with the fixed threaded hole (62) through a bolt.
4. A soil sampler according to claim 2 in which the wire rib (14) is tapered adjacent the lower part of the barrel (13).
5. The sandy soil sampler according to claim 3, further comprising a baffle ring (7), wherein the baffle ring (7) is provided with a ring body (71) and a fastening bolt (72) in threaded fit with the ring body (71); the ring body (71) penetrates through the rotating shaft (6) and is fixedly connected to the rotating shaft (6) through a fastening bolt (72).
6. A soil sampler according to claim 2 in which the edges of the bolt holes (42) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719822.2U CN212964118U (en) | 2020-08-14 | 2020-08-14 | Sand sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021719822.2U CN212964118U (en) | 2020-08-14 | 2020-08-14 | Sand sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212964118U true CN212964118U (en) | 2021-04-13 |
Family
ID=75357886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021719822.2U Active CN212964118U (en) | 2020-08-14 | 2020-08-14 | Sand sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212964118U (en) |
-
2020
- 2020-08-14 CN CN202021719822.2U patent/CN212964118U/en active Active
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