CN210774849U - Portable sediment sampling device - Google Patents
Portable sediment sampling device Download PDFInfo
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- CN210774849U CN210774849U CN201921852237.7U CN201921852237U CN210774849U CN 210774849 U CN210774849 U CN 210774849U CN 201921852237 U CN201921852237 U CN 201921852237U CN 210774849 U CN210774849 U CN 210774849U
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- sampling tube
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- mud
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Abstract
The utility model discloses a portable sediment sampling device, including the sampling tube, be provided with the observation window of rectangular shape along the axial on the pipe wall at sampling tube middle part, the observation window coats and is stamped the transparent plate, be provided with the wash port on the pipe wall on sampling tube upper portion, and the sampling tube upper end is connected through screw thread and mud pusher or weight ware dismantlement. The utility model discloses simple structure, dismouting combination convenience can carry through the instrument bag after the dismantlement, great improvement the portability of the open-air sampling operation of staff.
Description
Technical Field
The utility model relates to a sediment normal position sampling field especially relates to a portable sediment sampling device.
Background
At present, the present column bed mud sampler in the market, most of exist the structure complicacy, be not convenient for the dismouting to carry, based on above-mentioned condition, design a portable bed mud sampling device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable sediment sampling device solves the current column sediment sampler in market, and most of them have the problem that the structure is complicated, the dismouting of being not convenient for is carried.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a portable sediment sampling device, including the sampling tube, be provided with the observation window of rectangular shape along the axial on the pipe wall at sampling tube middle part, the observation window coats and is stamped the transparent plate, be provided with the wash port on the pipe wall on sampling tube upper portion, and the sampling tube upper end is dismantled with mud pusher or weight ware through the screw thread and is connected.
Further, the mud pusher includes first block, first block pass through the screw thread with the end connection of sampling tube, first block passes through the screw thread and is connected with the screw thread push rod at middle part, the upper end of screw thread push rod is provided with the crank, the lower extreme of screw thread push rod is provided with row's mud piston, it inlays to establish to arrange the mud piston slip in the sampling tube.
Furthermore, the weight dropper comprises a second cap, a weight, a plurality of thread sleeves and a plurality of connecting rods, the second cap is connected with the end part of the sampling tube through threads, the end part of each connecting rod is provided with an external thread, and the end parts of any two adjacent connecting rods are connected through the thread sleeves;
the second cap is in threaded connection with the end part of the connecting rod positioned at the lowest part, and the heavy hammer is sleeved on the connecting rod positioned at the uppermost part in a sliding manner.
Furthermore, two auxiliary handles are fixed on the part of the sampling tube close to the threaded end.
Furthermore, scales are arranged on the transparent plate.
Compared with the prior art, the utility model discloses a beneficial technological effect:
this use novel simple structure, dismouting convenient combination can carry through the instrument bag after the dismantlement, great improvement the portability of the open-air sampling operation of staff.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of a sampling tube and a mud jack in an assembled state;
FIG. 2 is a schematic view of the structure of the sampling tube and the weight assembly;
FIG. 3 is a schematic view of the structure of the sampling tube;
FIG. 4 is a schematic structural view of the mud pusher;
FIG. 5 is a schematic view of the weight dropper.
Description of reference numerals: 1. a sampling tube; 101. a transparent plate; 102. a drain hole; 103. an auxiliary handle; 2. a mud pusher; 201. a first cap; 202. a threaded push rod; 203. a crank; 204. a mud discharging piston; 3. a weight dropper; 301. a second cap; 302. a connecting rod; 303. a weight;
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 2, the present embodiment discloses a portable sediment sampling device, which includes a sampling tube 1, wherein the upper end of the sampling tube 1 is detachably connected to a mud pusher 2 or a weight dropper 3 through a screw.
As shown in fig. 3, sampling tube 1 is made by the stainless steel, is provided with the observation window of rectangular shape along the axial on the pipe wall at sampling tube 1 middle part, observation window coats and is stamped transparent plate 101, and transparent plate 101 adopts the PVC material to make, and transparent plate 101 has the cambered surface of laminating mutually with sampling tube 1 outer wall, and transparent plate 101 passes through the rivet and fixes with sampling tube 1. A drainage hole 102 is formed on the upper wall of the sampling tube 1, and water in the sampling tube 1 can be drained through the drainage hole 102 when sampling.
Two auxiliary handles 103 are fixed on the part of the sampling tube 1 close to the threaded end, the two auxiliary handles 103 and the sampling tube 1 form a cross shape, the sampling tube 1 is convenient to insert or lift through the auxiliary handles 103 during sampling, and in addition, the sampling tube 1 can be prevented from rotating by the auxiliary handles 103 during mud discharging.
To facilitate the observation of the depth of the sampled sediment, a scale is provided on the transparent plate 101.
As shown in fig. 4, the mud pusher 2 comprises a first cover cap 201, an internal thread is arranged on the inner wall of the first cover cap 201, the first cover cap 201 is connected with the external thread of the end part of the sampling tube 1 through a thread, a threaded hole is arranged at the top of the first cover cap 201, the first cover cap 201 is connected with the thread push rod 202 at the middle part through a thread, a crank 203 is arranged at the upper end of the thread push rod 202, a mud discharging piston 204 is arranged at the lower end of the thread push rod 202, the mud discharging piston 204 is embedded in the sampling tube 1 in a sliding manner, and the mud discharging piston 204 can be pushed downwards by rotating the crank 203 to drive the thread push rod 202 to rotate.
As shown in fig. 5, the weight dropper 3 includes a second cap 301, a weight 303, a plurality of threaded sleeves 304 and a plurality of connecting rods 302, the second cap 301 is connected with the end of the sampling tube 1 by a thread, the end of each connecting rod 302 is provided with an external thread, the inner wall of the threaded sleeve 304 is provided with an internal thread, the ends of any two adjacent connecting rods 302 are connected by the threaded sleeves 304, the second cap 301 is connected with the end of the connecting rod 302 located at the bottom, and the weight 303 is slidably sleeved on the connecting rod 302 located at the top. The weight 303 is lifted and dropped to continuously hit the threaded sleeve 304, so that the lower end of the sampling tube 1 is continuously embedded into the sediment.
The action process of the utility model is as follows:
sampling in the first step: the second cap 301, the plurality of threaded sleeves 304 and the plurality of connecting rods 302 are assembled in sequence, the second cap 301 is screwed on the sampling tube 1, and the number of the connecting rods 302 is selected according to the water depth requirement. After the sampling point is selected, the worker holds the sampling tube 1 with his hand and inserts the sampling tube 1 through the water layer into the sediment by applying force against the target area with the aid of the auxiliary handle 103. When the sampling tube 1 cannot be further inserted by the pushing force of the armrest, the weight 303 is sleeved on the uppermost connecting rod 302, and the threaded sleeve 304 is continuously impacted by lifting the weight 303 and dropping, so that the lower end of the sampling tube 1 is continuously embedded into the sediment.
And step two, sludge discharge: the color, layered state, etc. of the bottom mud at different depths are observed through the transparent plate 1011 first and recorded. Waiting to observe the record and finishing, dismantling second block 301 and install first block 201 on sampling tube 1, drive screw push rod 202 through rotatory crank 203 and rotate and can realize pushing down row mud piston 204 to accomplish row mud process, the advantage of operating through screw push rod 202 is the bed mud of the different stage degree of depth of discharge that can be accurate.
After sampling, the sampling tube 1 and the mud pusher 2 need to be washed clean by clean water for the next use.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (5)
1. The utility model provides a portable bed mud sampling device which characterized in that: the portable sampling device comprises a sampling tube (1), wherein a long-strip-shaped observation window is axially arranged on the tube wall of the middle part of the sampling tube (1), a transparent plate (101) is covered on the observation window, a drain hole (102) is formed in the tube wall of the upper part of the sampling tube (1), and the upper end of the sampling tube (1) is detachably connected with a mud pusher (2) or a heavy punch (3) through threads.
2. The portable sediment sampling apparatus of claim 1, wherein: mud pusher (2) includes first cap (201), first cap (201) pass through the screw thread with the end connection of sampling tube (1), first cap (201) are connected with screw thread push rod (202) at middle part through the screw thread, the upper end of screw thread push rod (202) is provided with crank (203), the lower extreme of screw thread push rod (202) is provided with row's mud piston (204), it inlays to establish to slide row's mud piston (204) in sampling tube (1).
3. The portable sediment sampling apparatus of claim 1, wherein: the weight dropper (3) comprises a second cap (301), a weight dropper (303), a plurality of threaded sleeves (304) and a plurality of connecting rods (302), wherein the second cap (301) is connected with the end part of the sampling tube (1) through threads, the end part of each connecting rod (302) is provided with an external thread, and the end parts of any two adjacent connecting rods (302) are connected through the threaded sleeves (304);
the second cap (301) is in threaded connection with the end of the connecting rod (302) located at the lowest position, and the heavy hammer (303) is slidably sleeved on the connecting rod (302) located at the uppermost position.
4. The portable sediment sampling apparatus of claim 1, wherein: two auxiliary handles (103) are fixed on the part of the sampling tube (1) close to the threaded end.
5. The portable sediment sampling apparatus of claim 1, wherein: the transparent plate (101) is provided with scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852237.7U CN210774849U (en) | 2019-10-31 | 2019-10-31 | Portable sediment sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852237.7U CN210774849U (en) | 2019-10-31 | 2019-10-31 | Portable sediment sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774849U true CN210774849U (en) | 2020-06-16 |
Family
ID=71042058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921852237.7U Active CN210774849U (en) | 2019-10-31 | 2019-10-31 | Portable sediment sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210774849U (en) |
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2019
- 2019-10-31 CN CN201921852237.7U patent/CN210774849U/en active Active
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