CN215931323U - Archaeology is with preventing stifled type inserted bar - Google Patents
Archaeology is with preventing stifled type inserted bar Download PDFInfo
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- CN215931323U CN215931323U CN202121636840.9U CN202121636840U CN215931323U CN 215931323 U CN215931323 U CN 215931323U CN 202121636840 U CN202121636840 U CN 202121636840U CN 215931323 U CN215931323 U CN 215931323U
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- archaeology
- inserted bar
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Abstract
The utility model discloses an anti-blocking type inserted bar for archaeology, which comprises a cylinder, wherein a mounting threaded head is in threaded connection with one end side of the cylinder, a conical head is fixedly connected with one end of the mounting threaded head, the surface of the conical head is fixedly connected with one end surface of the cylinder, a bottom sealing plate is in sliding connection with one end surface of the cylinder, a conical surface is arranged on one side surface of the bottom sealing plate and is positioned at one end of the mounting threaded head, a middle bar is fixedly connected with the center of the bottom sealing plate, one end surface of the middle bar is fixedly connected with one end side surface of the mounting threaded head, the surface of the middle bar is in sliding connection with an inner central line of the cylinder, a top sealing plate is fixedly connected with the other end surface of the middle bar, and the surface of the top sealing plate is in sliding connection with the other end side surface of the cylinder, so that the convenience and the stability of use can be greatly improved, the safety and the high efficiency of archaeological sampling are ensured.
Description
Technical Field
The utility model relates to the field of archaeology tools, in particular to an anti-blocking type inserted bar for archaeology.
Background
In archaeology operation in-process, need take a sample deep soil or steam, all adopt the thief rod device usually, the disect insertion operates inside soil.
But current archaeology sample inserted bar structure is simple opening drum structure more, is unfavorable for inserting soil and stretches out, directly operates inside can participating in the top layer sample moreover, influences the accuracy of sampling test, and when water or gaseous sample, the soil at top can block up drum mouth of pipe position and can't accomplish the operation, and the practicality is relatively poor, remains to improve.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide an anti-blocking type inserted bar for archaeology, wherein a threaded head and a conical head are connected and installed through one end of a cylinder in a threaded manner, so that soil can be inserted and stretched out easily, an internal middle bar is combined to connect a bottom sealing plate and a top sealing plate, threads can be loosened after insertion to open a pipe orifice, further upper soil blockage is avoided, an extension bar is connected through a hinged connecting bar, a closed space can be formed by downward pushing for sampling, upper soil interference is avoided, operation and use are facilitated, safe sampling is realized, convenience and stability in use can be greatly improved, and safety and high efficiency of archaeology sampling are ensured.
In order to solve the above problems, the present invention adopts the following technical solutions.
An anti-blocking type inserted bar for archaeology comprises a cylinder, wherein one end side face of the cylinder is in threaded connection with a mounting threaded head, one end of the mounting threaded head is fixedly connected with a conical head, the surface of the conical head is fixedly connected with one end surface of the cylinder, one end surface of the cylinder is in sliding connection with a bottom sealing plate, one side surface of the bottom sealing plate is provided with a conical surface, the conical surface is located at one end position of the mounting threaded head, a middle bar is fixedly connected at the center of the bottom sealing plate, one end surface of the middle bar is fixedly connected with one end side face of the mounting threaded head, the surface of the middle bar is in sliding connection with the inner central line of the cylinder, the other end surface of the middle bar is fixedly connected with a top sealing plate, the surface of the top sealing plate is in sliding connection with the other end side face of the cylinder, and the other end surface of the middle bar is hinged with a connecting bar, the connecting rod is located the other end position of drum, the one end surface of connecting rod articulates there is extension bar.
Furthermore, the surface of one end of the conical head is tightly connected to the surface of the cylinder, the diameters of the connecting positions are consistent, the conical head and the cylinder are connected consistently, the phenomenon that soil is mixed due to gaps is avoided, and the stability of connection and operation is improved.
Furthermore, the extension bar is positioned at one side of the cylinder, and the length of the extension bar is half of that of the cylinder.
Further, the other end fixed surface of drum is connected with annular seat, the surface of annular seat rotates and is connected with the go-between, the go-between rotates to cup joint in the surface of drum, through annular seat installation go-between, conveniently rotates, avoids the pole, does benefit to the push-down operation simultaneously, avoids droing.
Further, the equal fixedly connected with handle in both sides surface of go-between, handle symmetry rotation is connected in the both sides surface of drum, through go-between installation handle, can both hands hold up and operate, guarantees the high efficiency of sample.
Further, a side surface of the handle is provided with an opening clamping groove, the side surface of the opening clamping groove is connected to one end surface of the extension rod in a clamped mode, the extension rod is connected to the opening clamping groove in a clamped mode, auxiliary positioning can be achieved, meanwhile, thread rotation cannot be interfered, and the handle is convenient to adjust and use.
Furthermore, the bottom sealing plate and the top sealing plate are made of metal plates connected with annular sealing rings.
Compared with the prior art, the utility model has the advantages that:
(1) this scheme is favorable to inserting soil through drum one end threaded connection installation thread head and cone, and it stretches out to do benefit to, combines inside intermediate lever to connect bottom closing plate and top closing plate, can loosen and open the mouth of pipe inserting the back screw thread, and then avoids upper soil to block up, combines articulated connecting rod to connect the extension bar, can promote downwards and form airtight space and take a sample, avoids upper soil to interfere, does benefit to the operation and uses.
(2) The conical head and the cylinder are connected consistently, so that the generation of gaps and the inclusion of soil are avoided, and the stability of connection and operation is improved.
(3) Through annular seat installation go-between, the pole is avoided in the convenient rotation, does benefit to the operation of pushing down simultaneously, avoids droing.
(4) Through go-between installation handle, can both hands hold up and operate, guarantee the high efficiency of sample.
(5) Through opening draw-in groove joint extension bar, can assistance-localization real-time, can not interfere the screw thread simultaneously and rotate, conveniently adjusts the use.
Drawings
FIG. 1 is an external perspective view of the overall structure of the present invention;
FIG. 2 is a schematic internal cross-sectional view of the present invention;
FIG. 3 is a partial schematic view of the connection ring connection of the present invention;
FIG. 4 is a cross-sectional schematic view of the handle attachment of the present invention.
The reference numbers in the figures illustrate:
1 cylinder, 11 mounting threaded heads, 12 conical heads, 13 bottom sealing plates, 14 conical surfaces, 15 middle rods, 16 top sealing plates, 17 articulated shafts, 18 connecting rods, 19 extension rods, 2 annular seats, 21 connecting rings, 22 handles and 23 opening clamping grooves.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-4, an anti-blocking type inserted bar for archaeology comprises a cylinder 1, referring to fig. 1 and fig. 2, a mounting screw thread head 11 is connected to a side surface of one end of the cylinder 1 in a threaded manner, and can be used in a threaded mounting combination, so as to facilitate loosening sampling and avoid blocking, a cone head 12 is fixedly connected to one end of the mounting screw thread head 11, one end surface of the cone head 12 is tightly connected to the surface of the cylinder 1, and the diameters of the connection positions are consistent, and the cone head 12 and the cylinder 1 are connected consistently, so as to avoid generating gaps and mixing with soil, improve the stability of connection and operation, the surface of the cone head 12 is fixedly connected to one end surface of the cylinder 1, a bottom sealing plate 13 is slidably connected to one end surface of the cylinder 1, so as to seal from the bottom, ensure the stability of a sampling space, and ensure accurate blocking of sampling, a cone surface 14 is arranged on one side surface of the bottom sealing plate 13, the cone surface 14 is located at one end position of the mounting screw thread head 11, fixedly connected with intermediate lever 15 is located at the center of bottom seal plate 13, the one end fixed surface of intermediate lever 15 is connected in the one end side of installation thread head 11, intermediate lever 15's sliding surface connects on drum 1's inside central line, can pass through intermediate lever 15 auxiliary operation, avoid interfering, convenient high-efficient, intermediate lever 15's other end fixed surface is connected with top seal plate 16, top seal plate 16's sliding surface connects in drum 1's other end side, intermediate lever 15's other end surface articulates through articulated shaft 17 has connecting rod 18, connecting rod 18 is located drum 1's other end position, connecting rod 18's one end surface articulates there is extension bar 19, can increase intermediate lever 15's length, guarantee the degree of depth of pushing down, improve sampling efficiency and stability.
Please refer to fig. 3 and 4, the other end surface of the cylinder 1 is fixedly connected with the annular seat 2, the surface rotation of the annular seat 2 is connected with the connection ring 21, the connection ring 21 rotates to be sleeved on the surface of the cylinder 1, the connection ring 21 is installed through the annular seat 2, the rotation is convenient, the rod is avoided, meanwhile, the downward pressing operation is facilitated, the falling is avoided, the two side surfaces of the connection ring 21 are fixedly connected with the handles 22, the handles 22 are symmetrically rotated to be connected on the two side surfaces of the cylinder 1, the handles 22 are installed through the connection ring 21, the operation can be performed by both hands righting, the high efficiency of the sampling is ensured, one side surface of the handle 22 is provided with the opening clamping groove 23, the side surface of the opening clamping groove 23 is clamped on one end surface of the extension rod 19, the extension rod 19 is clamped through the opening clamping groove 23, the auxiliary positioning can be performed, meanwhile, the rotation of the screw thread cannot be interfered, and the adjustment and the use are convenient.
When the device is used, two handles 22 can be held by two hands, the conical head 12 is aligned to a ground sampling position, the cylinder 1 is righted to be vertically downward and pressed downwards forcefully, the conical head 12 is inserted into a deep place, the extension rod 19 can be taken down, the intermediate rod 15 is driven to rotate by the connection rod 18, the mounting threaded head 11 can be driven to rotate, the conical head 12 is loosened from the bottom and can be separated from the cylinder 1, the extension rod 19 is inserted into the cylinder 1 to be pushed downwards, the bottom sealing plate 13 can be pushed downwards to extend out of the cylinder 1, so that water or gas extending out of soil can enter the cylinder 1, the extension rod 19 and the intermediate rod 15 are pulled back, the bottom sealing plate 16 is driven to return to the inside of the cylinder 1, the extending water or gas can be hermetically stored between the bottom sealing plate 13 and the top sealing plate 16, and the problem that the upper soil or air is mixed to affect a sample is avoided, the safety and the accuracy of sampling are guaranteed, and the operation and the use are convenient.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides an archaeology is with preventing stifled type inserted bar, includes drum (1), its characterized in that: the cylinder is characterized in that a mounting threaded head (11) is in threaded connection with one end side face of the cylinder (1), a conical head (12) is fixedly connected with one end of the mounting threaded head (11), the surface of the conical head (12) is fixedly connected to one end surface of the cylinder (1), a bottom sealing plate (13) is in sliding connection with one end surface of the cylinder (1), a conical surface (14) is arranged on one side surface of the bottom sealing plate (13), the conical surface (14) is located at one end of the mounting threaded head (11), a middle rod (15) is fixedly connected to the center of the bottom sealing plate (13), one end surface of the middle rod (15) is fixedly connected to one end side face of the mounting threaded head (11), the surface of the middle rod (15) is in sliding connection with the inner central line of the cylinder (1), and a top sealing plate (16) is fixedly connected to the other end surface of the middle rod (15), the surface of the top sealing plate (16) is connected to the side face of the other end of the cylinder (1) in a sliding mode, the surface of the other end of the middle rod (15) is hinged to a connecting rod (18) through a hinge shaft (17), the connecting rod (18) is located at the position of the other end of the cylinder (1), and an extension rod (19) is hinged to the surface of one end of the connecting rod (18).
2. An archaeology is with preventing stifled type inserted bar of claim 1, characterized by: one end surface of the conical head (12) is tightly connected with the surface of the cylinder (1) and the diameters of the connecting positions are consistent.
3. An archaeology is with preventing stifled type inserted bar of claim 1, characterized by: the extension bar (19) is positioned at one side of the cylinder (1), and the length of the extension bar is half of that of the cylinder (1).
4. An archaeology is with preventing stifled type inserted bar of claim 1, characterized by: the surface of the other end of the cylinder (1) is fixedly connected with an annular seat (2), the surface of the annular seat (2) is rotatably connected with a connecting ring (21), and the connecting ring (21) is rotatably sleeved on the surface of the cylinder (1).
5. An archaeology prevents stifled type inserted bar according to claim 4, characterized by: the two side surfaces of the connecting ring (21) are fixedly connected with handles (22), and the handles (22) are symmetrically and rotatably connected to the two side surfaces of the cylinder (1).
6. An archaeology prevents stifled type inserted bar according to claim 5, characterized by: an opening clamping groove (23) is formed in the surface of one side of the handle (22), and the side face of the opening clamping groove (23) is clamped to the surface of one end of the extension rod (19).
7. An archaeology is with preventing stifled type inserted bar of claim 1, characterized by: the bottom sealing plate (13) and the top sealing plate (16) are both made of metal plates connected with annular sealing rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636840.9U CN215931323U (en) | 2021-07-19 | 2021-07-19 | Archaeology is with preventing stifled type inserted bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121636840.9U CN215931323U (en) | 2021-07-19 | 2021-07-19 | Archaeology is with preventing stifled type inserted bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215931323U true CN215931323U (en) | 2022-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121636840.9U Active CN215931323U (en) | 2021-07-19 | 2021-07-19 | Archaeology is with preventing stifled type inserted bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215931323U (en) |
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2021
- 2021-07-19 CN CN202121636840.9U patent/CN215931323U/en active Active
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