CN218766092U - Archaeological exploration soil sampling device - Google Patents
Archaeological exploration soil sampling device Download PDFInfo
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- CN218766092U CN218766092U CN202222802230.2U CN202222802230U CN218766092U CN 218766092 U CN218766092 U CN 218766092U CN 202222802230 U CN202222802230 U CN 202222802230U CN 218766092 U CN218766092 U CN 218766092U
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Abstract
The utility model discloses an archaeological exploration soil sampling device relates to archaeological equipment. The utility model comprises a sampling tube, a fixed plate, a fixed inserting cone, a spiral sampling rod, a rotary rod, a handle, a limiting plate, a conical plug, a limiting ring wall, a limiting groove, a limiting block, a sealing cover, a locking bolt and a locking nut; the sampling tube and the fixing plate are vertically connected to form a T-shaped supporting body; the handle, the rotating rod, the spiral sampling rod and the conical plug are sequentially connected to form a movable mechanism from top to bottom along the central line of the sampling tube of the support body; the limiting plate is arranged at the joint of the spiral sampling rod and the rotating rod, and the sampling soil in the sampling tube is sealed; 4-6 through holes are uniformly distributed on the fixing plate and are inserted into the ground through 4-6 fixed inserting cones. Compared with the prior art, the utility model has the advantages of it is following and positive effect: (1) the detection precision is high; (2) the operation is simple and convenient; (3) simple structure and wide application prospect.
Description
Technical Field
The utility model relates to an archaeology equipment especially relates to an archaeology exploration soil sampling device.
Background
In archaeology operation in-process, need to sample deep soil or steam, all adopt the thief rod usually, the disect insertion operates inside soil. The existing archaeology sampling inserted bar is mostly of a simple open cylinder structure and is directly inserted into soil.
The archaeological sampling inserted rod can dope a surface layer sample into the interior of the archaeological sampling inserted rod, so that the sampling detection accuracy is influenced; and when inserting the sample, lack fixed establishment, the user of being inconvenient exerts oneself.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming and the deficiency that exist among the prior art just, provide an archaeological exploration soil sampling device.
The purpose of the utility model is realized like this:
the utility model comprises a sampling tube, a fixed plate, a fixed inserting cone, a spiral sampling rod, a rotary rod, a handle, a limiting plate, a conical plug, a limiting ring wall, a limiting groove, a limiting block, a sealing cover, a locking bolt and a locking nut;
the position and connection relation is as follows:
the sampling tube and the fixing plate are vertically connected to form a T-shaped supporting body;
the handle, the rotating rod, the spiral sampling rod and the conical plug are sequentially connected to form a movable mechanism from top to bottom along the central line of the sampling tube of the support body;
the sealing cover is sealed on the fixing plate of the support body through a locking bolt and a locking nut;
the edge of the top end of the conical plug is connected with a limiting ring wall and a limiting block;
a limiting groove is formed in the bottom of the sampling tube and used for enabling the conical plug to move up and down;
the limiting plate is arranged at the joint of the spiral sampling rod and the rotating rod and used for sealing the sampling soil in the sampling tube 1;
4-6 through holes are uniformly distributed on the fixing plate and are inserted into the ground through 4-6 fixed inserting cones 3.
Compared with the prior art, the utility model has the advantages of it is following and positive effect:
(1) the measurement precision is high
During sampling, firstly, a conical plug at the bottom of the sampling tube is used for inserting the whole sampling tube into soil, a fixing plate and a fixing insertion cone are used for fixing, and the conical plug is used for plugging the bottom of the sampling tube, so that the situation that surface soil enters a sample to influence the detection precision is avoided;
(2) simple and convenient operation
The fixing plate and the fixing inserting cone fix the sampling tube, so that a user can exert force conveniently, and the stability of the sampling tube is improved; the conical plug and the spiral sampling rod are driven to move downwards by the matching of the handle and the rotating rod, so that the spiral sampling rod is deep into the underground, and after a certain depth is reached, the spiral sampling rod is rotated upwards to bring underground soil into the sampling pipe, so that the sampled soil is underground soil;
(3) simple structure and wide application prospect.
Drawings
Fig. 1 is a schematic structural view (front view section) of the present invention;
fig. 2 is a schematic structural view (perspective) of the closure 12;
fig. 3 is a schematic structural view (three-dimensional) of the present invention;
fig. 4 is a schematic structural view (partial) of the present invention;
fig. 5 is a schematic view of the detailed structure of the spiral sampling rod 4.
In the figure:
1-sampling tube;
2, fixing a plate;
3-fixing the inserting cone,
31-abutment plate, 32-tapered shaft;
4-a spiral sampling rod is arranged on the sampling rod,
41-a wedge step;
5-rotating the rod;
6, a handle;
7, a limiting plate;
8-conical plug;
9-limiting ring wall;
10-a limiting groove;
11-a limiting block;
12-sealing the cover;
121-a left semicircular cover, wherein the left semicircular cover,
121 o-left central semicircular hole, 121 a-positioning hole,
122-a right half-round cover, and a left half-round cover,
122 o-right central semicircular hole, 122 b-positioning block;
13-locking bolts;
14-locking nut.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention:
1. general of
Like fig. 1, 2, 3, 4, the utility model discloses a sampling tube 1, fixed plate 2, fixed awl 3, spiral sampling rod 4, rotary rod 5, handle 6, limiting plate 7, toper end cap 8, spacing rampart 9, spacing groove 10, stopper 11, closing cap 12, locking bolt 13 and lock nut 14 of inserting.
The position and connection relation is as follows:
the sampling tube 1 and the fixing plate 2 are vertically connected to form a T-shaped support body;
along the central line of the sampling tube 1 of the support body, from top to bottom, a handle 6, a rotating rod 5, a spiral sampling rod 4 and a conical plug 8 are sequentially connected to form a movable mechanism;
the cover 12 is covered on the fixing plate 2 of the support body through a locking bolt 13 and a locking nut 14;
the edge of the top end of the conical plug 8 is connected with a limiting ring wall 9 and a limiting block 11;
a limiting groove 10 is arranged at the bottom of the sampling tube 1 for the conical plug 8 to move up and down;
the limiting plate 7 is arranged at the joint of the spiral sampling rod 4 and the rotating rod 5, and sample soil in the sampling tube 1 is sealed;
4-6 through holes are uniformly distributed on the fixed plate 2 and are inserted into the ground through 4-6 fixed inserting cones 3.
2. Functional component
As shown in fig. 1, 2, 3, 4, 5:
1. sampling tube 1
Is a metal cylinder;
the function of the device is a support of other functional components, and is a container of Cheng Zhuangqu sample soil.
2. Fixing plate 2
Is a metal circular plate, the inner diameter of which is matched with the sampling tube 1;
the function is to vertically connect with the sampling tube 1 to form a T-shaped support body.
3. Fixed inserting cone 3
Comprises an abutting plate 31 and a conical shaft 32 which are connected up and down;
the utility model is fixed on the ground of the sampling soil.
4. Spiral sampling rod 4
The long rod is a spiral long rod, namely, a spiral blade is arranged on the long rod, and a wedge-shaped step 41 is arranged along the upper surface of the spiral blade.
The function is to sample soil; the spiral sampling rod 4 is connected with a conical plug 8 and penetrates through the bottom of the sampling tube 1, and then carries the deep soil sample back to the sampling tube 1.
5. Rotating rod 5
Is an elongated metal rod;
the function of the sampling rod is to connect the handle 6 and the spiral sampling rod 4 into a force-applying whole.
6. Handle 6
Is a metal cross bar;
its function is the right-hand point of effort.
7. Limiting plate 7
Is a metal circular plate;
its function is to seal the sampling soil in the sampling tube 1.
8. Taper plug 8
A conical metal head;
the function is to dig and block the sampling soil.
9. Limiting ring wall 9
Is a hollow cylindrical thin wall, is connected with the edge of the upper end of the conical plug 8 and clings to the inner wall of the bottom of the sampling tube 1;
the function is to connect the conical plug 8 and the sampling tube 1, so that the conical plug 8 moves up and down a certain distance in the sampling tube 1.
10. Limiting groove 10
Is a spiral groove body which is arranged on the inner wall of the bottom of the sampling tube 1 and is matched with the limiting block 11;
the function of the limiting ring wall is to limit and guide the limiting ring wall 9.
11. Stopper 11
The device is a strip-shaped block body, is connected to the limiting ring wall 9, is movably clamped in the spiral limiting groove 10 and moves along the spiral limiting groove 10;
the functions are as follows: when the spiral sampling rod 4 is rotated and the spiral sampling rod 4 moves downwards or upwards while rotating, the limiting ring wall 9 simultaneously moves downwards or upwards in a spiral manner, and at the moment, the limiting block 11 connected to the limiting ring wall 9 moves downwards or upwards in a spiral manner along the spiral limiting groove 10, so that the limiting ring wall 9 and the conical plug 8 are limited and guided.
12. Closure cap 12
The cover 12 is a transparent organic glass cover, and comprises a left semicircular cover 121 and a right semicircular cover 122 which are symmetrically clamped with each other;
the right side surface of the left semicircular cover 121 is provided with a left central semicircular hole 121o and a positioning hole 121a,
the left side surface of the right semicircular cover 122 is provided with a right central semicircular hole 122o and a positioning block 122b;
the positioning block 122b is movably inserted into the positioning hole 121a, and is in clamping fit so that the left semicircular cover 121 and the right semicircular cover 122 can be spliced together, and the left central semicircular hole 121o and the right central semicircular hole 122o are matched with each other to form a through hole;
the function is to cover the sampling tube 1 for sampling soil.
13. Locking bolt 13
Is a common part;
is matched with a locking nut 14 for use, and the cover 12 is covered on the fixing plate 2 of the support body.
14. Lock nut 14
Is a common part;
and a locking bolt 13 is matched for use, and the cover 12 is covered on the fixing plate 2 of the support body.
3. Specifically, the method comprises the following steps:
1. the utility model provides a technical scheme: the utility model provides an archaeological exploration soil sampling device, including sampling tube 1 and fixed plate 2, 2 fixed connection of fixed plate are in 1 upper end edge of sampling tube, it is provided with the fixed awl 3 of inserting to run through on the fixed plate 2, the fixed awl 3 of inserting is provided with a plurality ofly and is the annular arrangement, the fixed connected mode of inserting between awl 3 and the fixed plate 2 can be swing joint, when sampling, at first insert sampling tube 1 to the soil below, make fixed plate 2 paste tight top layer ground, it runs through fixed plate 2 to insert awl 3 with fixed, make the fixed bottom of inserting awl 3 go deep into to soil underground, the butt of 31 butt of fixed butt board 3 of inserting awl 3 is in 2 upper ends of fixed plate, fix fixed plate 2, realize the fixed to sampling tube 1, the stability is improved, be convenient for subsequent sampling operation, the power of being convenient for.
2. The fixed inserting cone 3 comprises an abutting plate 31 and a conical rod body 32 which are connected up and down, the conical rod body 32 penetrates through the fixed plate 2, the abutting plate 31 is fixedly connected to the upper end of the conical rod body 32, a through hole is formed in the fixed plate 2, the conical rod body 32 can penetrate into the through hole in the fixed plate 2, the conical rod body 32 is pressed downwards to be submerged into the bottom of the through hole until the abutting plate 31 abuts against the upper end of the fixed plate 2, and in addition, the outer diameter of the abutting plate 32 is larger than the inner diameter of the through hole.
3. The upper end of the sampling tube 1 is movably connected with a sealing cover 12, a locking bolt 13 is arranged between the sealing cover 12 and the fixing plate 2, and a locking nut 14 is connected to the locking bolt 13 in a threaded manner; during sampling, the sealing cover 12 is clamped on the sampling tube 1, the locking bolt 13 penetrates through the sealing cover 12 and the fixing plate 2, and the locking nut 14 is used for locking and fixing, so that the upper end of the sampling tube 1 is sealed by the sealing cover 12, and sampling is facilitated; the cover 12 is a transparent cover, which may be a transparent acrylic plate, so that a user can observe the inside of the sampling tube 1 through the cover 12.
4. The inside swing joint of sampling tube 1 has spiral sampling rod 4, 4 bottom fixedly connected with toper end cap 8 of spiral sampling rod, 8 activity joints of toper end cap are in sampling tube 1 bottom, toper end cap 8 can seal sampling tube 1's bottom, when sampling tube 1 inserts to the underground, toper end cap 8 is located sampling tube 1 bottom, seals sampling tube 1 bottom, avoids the soil on top layer to enter into the deep soil sample of 1 inside pollution of sampling tube, thereby improve and detect the precision.
5. 8 upper end edge fixedly connected with limit ring wall 9 of toper end cap, limit ring wall 9 side fixedly connected with stopper 11, be provided with spacing groove 10 on the inner wall of sampling tube 1 bottom, stopper 11 activity joint is in spacing groove 10, limit ring wall 9 passes through the cooperation of spacing groove 10 and stopper 11, the activity joint is in sampling tube 1 bottom, limit ring wall 9 of 8 upper ends of toper end cap can reciprocate in sampling tube 1, play spacing guide effect to toper end cap 8.
6. The upper end of a spiral sampling rod 4 is fixedly connected with a rotating rod 5, the upper end of the rotating rod 5 penetrates through a sealing cover 12 and is fixedly connected with a handle 6, the upper end of the spiral sampling rod 4 is fixedly connected with a limiting plate 7, the limiting plate 7 is movably clamped in the sampling tube 1, the upper end of the rotating rod 5 penetrates through a through hole in the sealing cover 12, after the sampling tube 1 is inserted into deep soil, the handle 6 is pressed downwards and rotated to drive the rotating rod 5 to rotate and move downwards, the spiral sampling rod 4 moves downwards while rotating, meanwhile, the limiting plate 7 rotates and moves downwards in the sampling tube 1, a clamping structure can be arranged in the sampling tube 1 to limit the moving track of the limiting plate 7, the spiral sampling rod 4 drives a conical plug 8 to move downwards, the conical plug 8 leaves the sampling tube 1 and continues to go deep into the soil downwards, and meanwhile, the spiral sampling rod 4 leaves the interior of the sampling tube 1 and goes deep into the soil; after reaching set degree of depth, reverse rotation handle 6, drive spiral sampling rod 4 and move up, get back to in sampling tube 1 until spiral sampling rod 4, and deep soil moves to sampling tube 1 along with the shifting up of the thread groove between spiral sampling rod 4 in, realize the sample to deep soil, toper end cap 8 carries out the shutoff to the bottom of sampling tube 1 simultaneously, inside extracting soil with sampling tube 1 this moment, take off closing cap 12, can take out the soil of sample, avoid the pollution of top layer soil to the sample, improve the detection precision.
In order to prevent the soil sample from falling off from the spiral sampling rod 4 in the collection process, a spiral blade is arranged on the spiral sampling rod 4 along the length of the rod body, and a wedge-shaped step 41 is arranged along the upper surface of the spiral blade. The spiral sampling rod 4 is connected with a conical plug 8 and penetrates through the bottom of the sampling tube 1, and then carries the deep soil sample back to the sampling tube 1.
4. Application method
When in use, the sampling tube 1 is firstly inserted below soil; the conical plug 8 is convenient for the insertion of the sampling tube 1 until the fixing plate 2 is tightly attached to the surface layer ground; the fixed inserting cone 3 penetrates through the fixed plate 2, so that the bottom of the fixed inserting cone 3 is deep into the soil underground, the abutting plate 31 of the fixed inserting cone 3 abuts against the upper end of the fixed plate 2 to fix the fixed plate 2, the sampling tube 1 is fixed, the stability is improved, the subsequent sampling operation is facilitated, and the force is generated; meanwhile, the conical plug 8 is positioned at the bottom end of the sampling tube 1 to seal the bottom end of the sampling tube 1, so that the surface soil is prevented from entering the sampling tube 1 to pollute a deep soil sample; then, the handle 6 is pressed downwards and rotated to drive the rotating rod 5 to rotate and move downwards, so that the spiral sampling rod 4 moves downwards while rotating, the conical plug 8 leaves the sampling tube 1 and continues to go deep into the soil downwards, and meanwhile, the spiral sampling rod 4 leaves the sampling tube 1 and goes deep into the soil; when the set depth is reached, the handle 6 is rotated reversely to drive the spiral sampling rod 4 to move upwards until the spiral sampling rod 4 returns to the sampling tube 1, and the deep soil moves into the sampling tube 1 along with the upward movement of the thread groove between the spiral sampling rods 4, so that the sampling of the deep soil is realized; meanwhile, the conical plug 8 plugs the bottom of the sampling tube 1; at this moment, the sampling tube 1 is pulled out of the soil, the sealing cover 12 is taken down, the sampled soil can be taken out, the pollution of surface soil to the sample is avoided, and the detection precision is improved.
Claims (4)
1. The utility model provides an archaeological exploration soil sampling device which characterized in that:
the sampling device comprises a sampling tube (1), a fixing plate (2), a fixed insertion cone (3), a spiral sampling rod (4), a rotating rod (5), a handle (6), a limiting plate (7), a conical plug (8), a limiting ring wall (9), a limiting groove (10), a limiting block (11), a sealing cover (12), a locking bolt (13) and a locking nut (14);
the position and connection relation is as follows:
the sampling tube (1) and the fixing plate (2) are vertically connected to form a T-shaped support body;
a handle (6), a rotating rod (5), a spiral sampling rod (4) and a conical plug (8) are sequentially connected from top to bottom along the central line of a sampling tube (1) of the support body to form a movable mechanism;
the sealing cover (12) is sealed on the fixing plate (2) of the support body through a locking bolt (13) and a locking nut (14);
the top end edge of the conical plug (8) is connected with a limiting ring wall (9) and a limiting block (11);
a limiting groove (10) is arranged at the bottom of the sampling tube (1) and is used for the conical plug (8) to move up and down;
the limiting plate (7) is arranged at the joint of the spiral sampling rod (4) and the rotating rod (5), and sample soil in the sampling tube (1) is sealed;
4-6 through holes are uniformly distributed on the fixing plate (2) and are inserted into the ground through 4-6 fixed inserting cones (3).
2. An archaeological exploration soil sampling device of claim 1, wherein:
the limiting ring wall (9) is a hollow cylindrical thin wall, is connected to the edge of the upper end of the conical plug (8) and is tightly attached to the inner wall of the bottom of the sampling tube (1);
the limiting groove (10) is a spiral groove body, is arranged on the inner wall of the bottom of the sampling tube 1 and is matched with the limiting block (11);
the limiting block (11) is a strip-shaped block body, is connected to the limiting ring wall (9), is movably clamped in the spiral limiting groove (10) and moves along the spiral limiting groove (10);
when the spiral sampling rod (4) is rotated and the spiral sampling rod (4) moves downwards or upwards while rotating, the limiting ring wall (9) simultaneously moves downwards or upwards in a spiral mode, the limiting block (11) connected to the limiting ring wall (9) moves downwards or upwards in a spiral mode along the limiting groove (10) of the spiral mode at the moment, and the limiting ring wall (9) and the conical plug (8) are limited and guided.
3. An archaeological exploration soil sampling device of claim 1, wherein:
the sealing cover (12) is a transparent organic glass cover and comprises a left semicircular cover (121) and a right semicircular cover (122) which are symmetrically clamped with each other;
a left central semicircular hole (121 o) and a positioning hole (121 a) are formed in the right side surface of the left semicircular cover (121);
the left side surface of the right semicircular cover (122) is provided with a right central semicircular hole (122 o) and a positioning block (122 b);
the positioning block (122 b) is movably inserted into the positioning hole (121 a), the clamping fit of the positioning block is convenient for splicing the left semicircular cover (121) and the right semicircular cover (122), and the left central semicircular hole (121 o) and the right central semicircular hole (122 o) are mutually matched to form a through hole.
4. An archaeological exploration soil sampling device of claim 1, wherein:
the spiral sampling rod (4) is a spiral long rod, namely, a spiral blade is arranged on the long rod, and a wedge-shaped step (41) is arranged along the upper surface of the spiral blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222802230.2U CN218766092U (en) | 2022-10-24 | 2022-10-24 | Archaeological exploration soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222802230.2U CN218766092U (en) | 2022-10-24 | 2022-10-24 | Archaeological exploration soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218766092U true CN218766092U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222802230.2U Active CN218766092U (en) | 2022-10-24 | 2022-10-24 | Archaeological exploration soil sampling device |
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| CN (1) | CN218766092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367863A (en) * | 2023-10-26 | 2024-01-09 | 中冶武勘工程技术有限公司 | Rotary cutting sampling device and method for geological mineral resource investigation |
-
2022
- 2022-10-24 CN CN202222802230.2U patent/CN218766092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117367863A (en) * | 2023-10-26 | 2024-01-09 | 中冶武勘工程技术有限公司 | Rotary cutting sampling device and method for geological mineral resource investigation |
| CN117367863B (en) * | 2023-10-26 | 2024-03-22 | 中冶武勘工程技术有限公司 | Rotary cutting sampling device and method for geological mineral resource investigation |
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