CN213336917U - Novel sediment sampling equipment - Google Patents
Novel sediment sampling equipment Download PDFInfo
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- CN213336917U CN213336917U CN202022258806.4U CN202022258806U CN213336917U CN 213336917 U CN213336917 U CN 213336917U CN 202022258806 U CN202022258806 U CN 202022258806U CN 213336917 U CN213336917 U CN 213336917U
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Abstract
The utility model discloses a novel sediment sampling equipment relates to silt sample technical field. Including strikeing the pipe, strikeing a tub one end threaded connection and having first end cover, first end cover centre of circle department inserts along its axial direction and is equipped with the connecting rod, and with first end cover sliding connection, the connecting rod stretches into strike the inside one end threaded connection of inside has an end cover, the end cover with strike inside pipe wall sliding connection, the connecting rod is kept away from the one end threaded connection of end cover has the second end cover, the second end cover is kept away from connecting rod one end threaded connection has the drill pipe, the inside sampling tube that is equipped with of drill pipe. The equipment is detachable and combined through threaded connection among all parts, the occupied space is reduced, and the equipment is simple in structure, convenient to carry and particularly suitable for field sediment sampling.
Description
Technical Field
The utility model relates to a silt sample technical field specifically is a novel sediment sampling equipment.
Background
The sediment is a substance formed by clay, silt, organic matter and a mixture of various minerals, which is deposited on the bottom of a water body through long-term physical, chemical and biological effects and water body transmission.
In order to research the accumulation, the distribution, the conversion and the law of migration of the pollutant of the body of discharging into water in the sediment, need utilize the sediment sample thief to gather the sediment sample, then utilize relevant equipment to carry out the analysis to the relevant sample of sediment, because sediment sample work is mostly carried out outdoors, consequently need transport the sediment sample thief to the operation district before carrying out the operation, and the volume of current sediment sample thief is great, and it is inconvenient to carry to influence the practicality of sediment sample thief. In order to solve the problem, a novel sediment sampling device is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel sediment sampling equipment, this equipment passes through the threaded connection between each part, realizes dismantling and makes up, reduces occupation space, its simple structure, and portable is particularly suitable for open-air sediment sampling.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a novel sediment sampling equipment, is including strikeing the pipe, it has first end cover to strike a pipe one end threaded connection, first end cover centre of circle department inserts along its axial direction and is equipped with the connecting rod, and with first end cover sliding connection, the connecting rod stretches into strike the inside one end threaded connection of inside has the axle head cover, the axle head cover with strike inside pipe wall sliding connection, the connecting rod is kept away from the one end threaded connection of axle head cover has the second end cover, the second end cover is kept away from connecting rod one end threaded connection has the drill pipe, the inside sampling tube that is equipped with of drill pipe.
Through adopting above-mentioned technical scheme, this equipment passes through the threaded connection between each part, realizes dismantling and the combination, reduces occupation space, and its simple structure, portable is particularly suitable for open-air bed mud sampling.
The present invention may be further configured in a preferred embodiment as: the sampling tube comprises a tube body, wherein one end of the tube body is provided with a blocking cover, one end of the tube body is far away from the blocking cover, a plurality of baffles are arranged on the cross section of one end of the blocking cover, one end of each baffle is hinged to the inner side of the tube body, the other end of each baffle is connected with the inner side of the tube body through a spring, an annular plate is arranged on one side of each spring, the annular plate is fixedly connected with the tube body, and a plurality of water leakage holes are formed in one end.
Through adopting above-mentioned technical scheme, after sampling device contacted the bed mud, through applying decurrent pressure, the baffle of bed mud oppression sampling tube inwards opens and gets into the sampling tube, and after the sample was accomplished, the baffle of sampling tube cuts off the bed mud and resumes the position under the effect of spring, prevents that the bed mud sample from pulling the in-process and dropping, influences the operation of bed mud sample.
The present invention may be further configured in a preferred embodiment as: the inner side of the impact pipe is provided with a heavy hammer at one end far away from the first end cover, the heavy hammer is fixedly connected with the impact pipe, and the outer side of the impact pipe is provided with a plurality of handles.
Through adopting above-mentioned technical scheme, in order to obtain deep bed mud sample, drive the impact tube up-and-down motion through the handle, drive the reciprocal hammering connecting rod of heavy object hammer, can deepen the drilling.
The present invention may be further configured in a preferred embodiment as: and a transparent panel is arranged on the outer side of the drill pipe along the axial direction of the drill pipe.
Through adopting above-mentioned technical scheme, can observe the condition and the sampling tube of bed mud sample more conveniently, avoid the end cover observation of repeatedly opening the drill pipe, influence the operation of bed mud sample.
The present invention may be further configured in a preferred embodiment as: the body is transparent material, the body outside is equipped with the scale mark along axial direction.
Through adopting above-mentioned technical scheme, the body is transparent material and scale mark, the condition of the direct observation bed mud sample of being convenient for, the record and the storage of the bed mud sample information of being convenient for.
The present invention may be further configured in a preferred embodiment as: the body outside cover is equipped with solid fixed ring, gu fixed ring can with the inboard butt of drill pipe.
Through adopting above-mentioned technical scheme, because sampling tube upper end diameter is less than the drill pipe internal diameter, in order to avoid the sampling tube to rock, fixed the sampling tube through solid fixed ring, reduce because of the disturbance causes the influence to the bed mud sample.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the device is detachable and combined through threaded connection among all parts, the occupied space is reduced, the structure is simple, the carrying is convenient, and the device is particularly suitable for field sediment sampling;
2. the baffle is arranged at the bottom of the sampling tube, when sampling equipment is contacted with bottom mud, the bottom mud presses the baffle of the sampling tube to be inwards opened to enter the sampling tube by applying downward pressure, and after sampling is finished, the baffle of the sampling tube cuts off the bottom mud to restore the position under the action of the spring, so that a bottom mud sample is prevented from falling off in the lifting process to influence the bottom mud sampling operation;
3. in order to obtain a deep sediment sample, the impact pipe is driven by the handle to move up and down, the heavy hammer is driven to hammer the connecting rod in a reciprocating mode, and drilling holes can be deepened.
Drawings
FIG. 1 is a schematic structural view of the utility model;
FIG. 2 is a schematic view of a sampling tube configuration;
FIG. 3 is a schematic view of the bottom structure of the sampling tube;
fig. 4 is a schematic view of a drill pipe configuration.
Reference numerals: 1. an impingement tube; 2. a first end cap; 3. a connecting rod; 4. a shaft end cover; 5. a second end cap; 6. drilling a pipe; 7. a sampling tube; 8. a weight hammer; 9. a handle; 10. a transparent panel; 71. a pipe body; 72. a blocking cover; 73. a baffle plate; 74. a spring; 75. a water leakage hole; 76. scale lines; 77. a fixing ring; 78. an annular plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, a novel sediment sampling device, including strikeing pipe 1, it has first end cover 2 to strike 1 one end threaded connection of pipe, 2 centre of a circle departments of first end cover insert along its axial direction and are equipped with connecting rod 3, and with 2 sliding connection of first end cover, connecting rod 3 stretches into the one end threaded connection who strikes 1 inside of pipe and has end cover 4, end cover 4 and 1 inner wall sliding connection of impact pipe, the one end threaded connection who keeps away from end cover 4 of connecting rod 3 has second end cover 5, 3 one end threaded connection that keeps away from connecting rod of second end cover 5 has drill pipe 6, the head of drill pipe 6 is the toper, the inside sampling tube 7 that is equipped with of drill pipe 6. Before the device is used, the connecting rod 3 penetrates through the first end cover 2, the shaft end cover 4 is screwed on the connecting rod 3, the connecting rod 3 cannot be separated from the first end cover 2, the connecting rod 3 and the shaft end cover 4 are inserted into the impact tube 1, the shaft end cover 4 can slide on the inner wall of the impact tube 1, the first end cover 2 is screwed on the impact tube 1 again, relative sliding between the impact tube 1 and the connecting rod 3 is realized, the sampling tube 7 is placed in the drill tube 6, the second end cover 5 is screwed on the drill tube 6, finally the connecting rod 3 is connected with the other end of the second end cover 5, connection combination of the device is realized, the sequence is reversed during disassembly, the device reduces occupied space, is simple in structure and convenient to carry, and is particularly suitable for field sediment sampling.
As shown in fig. 2 and 3, the sampling tube 7 includes a tube body 71, one end of the tube body 71 is provided with a baffle cover 72, one end of the tube body 71 away from the baffle cover 72 is provided with 2 baffles 73 in the cross section, the shape of the baffle 73 is fan-shaped, one end of the baffle 73 is hinged with the inner side of the tube body 71, the other end is connected with the inner side of the tube body 71 through a spring 74, one side of the baffle 73 away from the spring 74 is provided with an annular plate 78, the annular plate 78 is fixedly connected with the tube body 71, the spring 74 is in a compressed state, due to the existence of the annular plate 78, the spring 74 enables the 2 baffles 73 to be in an initial closed state and not to be opened outwards, after the sampling device contacts sediment, the sediment presses the baffle 73 of the sampling tube 7 to be opened inwards to enter the sampling tube 7, after sampling is completed, the baffle 73 of the sampling tube 7 cuts off the sediment to recover position under the action of the spring 74, affecting the sediment sampling operation. One end of the pipe body 71 close to the blocking cover 72 is provided with 3 rows of water leakage holes 75, and the bottom mud sample which is just collected contains water which can be drained through the water leakage holes 75. Body 71 is the organic glass material, the body 71 outside is equipped with scale mark 76 along axial direction, the condition of the direct observation sediment sample of being convenient for, the record and the storage of sediment sample information of being convenient for, body 71 outside cover is equipped with solid fixed ring 77, gu fixed ring 77 can with the inboard butt of drill pipe 6, because sampling tube 7 upper end diameter is less than the drill pipe 6 internal diameter, in order to avoid sampling tube 7 to rock, it is fixed with sampling tube 7 through solid fixed ring 77, the reduction causes the influence to the sediment sample because of the disturbance.
As shown in fig. 1, the inner side of the impact tube 1 is far away from one end of the first end cover 2, a weight hammer 8 is arranged at one end of the impact tube 1, the weight hammer 8 is fixedly connected with the impact tube 1, 2 handles 9 are arranged at the outer side of the impact tube 1, in order to obtain a deep sediment sample, the impact tube 1 is driven by the handles 9 to move up and down, the weight hammer 8 is driven to hammer the connecting rod 3 in a reciprocating mode, and drilling can be deepened. As shown in figure 4, the outside of the drill pipe 6 is provided with a transparent panel 10 along the axial direction thereof, the transparent panel 10 is made of organic glass, so that the condition of the sediment sample and the sampling pipe 7 can be observed more conveniently, and the influence on the sediment sampling operation caused by the repeated opening of the end cover of the drill pipe 6 is avoided.
The implementation principle of the embodiment is as follows: before the device is used, firstly, the connecting rod 3 penetrates through the first end cover 2, then the shaft end cover 4 is screwed on the connecting rod 3, the connecting rod 3 cannot be separated from the first end cover 2, the connecting rod 3 and the shaft end cover 4 are inserted into the impact tube 1, then the first end cover 2 is screwed on the impact tube 1, the sampling tube 7 is arranged in the drill tube 6, the second end cover 5 is screwed on the drill tube 6, finally, the connecting rod 3 is connected with the other end of the second end cover 5, the connection combination of the device is realized, the sequence is reversed during disassembly, the device is vertically inserted, the handle 9 is held to drive the impact tube 1 and the heavy hammer 8 to hammer in a reciprocating mode, and drilling is deepened.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a novel sediment sampling equipment, its characterized in that, is including strikeing pipe (1), it has first end cover (2) to strike pipe (1) one end threaded connection, first end cover (2) centre of a circle department inserts along its axial direction and is equipped with connecting rod (3), and with first end cover (2) sliding connection, connecting rod (3) stretch into strike the inside one end threaded connection of pipe (1) has axle end cover (4), axle end cover (4) with strike pipe (1) inner wall sliding connection, connecting rod (3) are kept away from the one end threaded connection of axle end cover (4) has second end cover (5), second end cover (5) are kept away from connecting rod (3) one end threaded connection has drill pipe (6), inside sampling tube (7) that is equipped with of drill pipe (6).
2. The novel sediment sampling device as claimed in claim 1, wherein the sampling tube (7) comprises a tube body (71), one end of the tube body (71) is provided with a blocking cover (72), one end of the tube body (71) far away from the blocking cover (72) is provided with a plurality of baffles (73) on the cross section thereof, one end of each baffle (73) is hinged with the inner side of the tube body (71), the other end of each baffle is connected with the inner side of the tube body (71) through a spring (74), one side of each baffle (73) far away from the spring (74) is provided with an annular plate (78), the annular plates (78) are fixedly connected with the tube body (71), and one end of the tube body (71) close to the blocking cover (72) is provided with a plurality of water leakage holes (75).
3. A novel sediment sampling device according to claim 1, wherein a weight hammer (8) is arranged at one end of the inner side of the impact tube (1) far away from the first end cover (2), the weight hammer (8) is fixedly connected with the impact tube (1), and a plurality of handles (9) are arranged at the outer side of the impact tube (1).
4. A novel sediment sampling device according to claim 1, characterized in that the outside of the drill pipe (6) is provided with a transparent panel (10) in its axial direction.
5. The novel sediment sampling device as claimed in claim 2, wherein the tube body (71) is made of transparent material, and the outside of the tube body (71) is provided with scale marks (76) along the axial direction.
6. A novel sediment sampling device according to claim 2, characterized in that the outside of the tube body (71) is sleeved with a fixing ring (77), and the fixing ring (77) can abut against the inside of the drill tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258806.4U CN213336917U (en) | 2020-10-12 | 2020-10-12 | Novel sediment sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258806.4U CN213336917U (en) | 2020-10-12 | 2020-10-12 | Novel sediment sampling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213336917U true CN213336917U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022258806.4U Active CN213336917U (en) | 2020-10-12 | 2020-10-12 | Novel sediment sampling equipment |
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| CN (1) | CN213336917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018730A (en) * | 2022-01-10 | 2022-02-08 | 西南交通大学 | Convenient speed measurement target device based on solid particles under light gas gun impact loading |
| CN117571376A (en) * | 2024-01-15 | 2024-02-20 | 哈尔滨师范大学 | Equipment on pond bed mud bores water intaking |
-
2020
- 2020-10-12 CN CN202022258806.4U patent/CN213336917U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018730A (en) * | 2022-01-10 | 2022-02-08 | 西南交通大学 | Convenient speed measurement target device based on solid particles under light gas gun impact loading |
| CN114018730B (en) * | 2022-01-10 | 2022-03-11 | 西南交通大学 | Convenient speed measurement target device based on solid particles under light gas gun impact loading |
| CN117571376A (en) * | 2024-01-15 | 2024-02-20 | 哈尔滨师范大学 | Equipment on pond bed mud bores water intaking |
| CN117571376B (en) * | 2024-01-15 | 2024-05-17 | 哈尔滨师范大学 | Equipment on pond bed mud bores water intaking |
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