CN217084285U - Artificial river silt sampling detection device - Google Patents
Artificial river silt sampling detection device Download PDFInfo
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- CN217084285U CN217084285U CN202220388162.7U CN202220388162U CN217084285U CN 217084285 U CN217084285 U CN 217084285U CN 202220388162 U CN202220388162 U CN 202220388162U CN 217084285 U CN217084285 U CN 217084285U
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Abstract
The utility model relates to a sampling device technical field especially relates to an artifical river silt sampling detection device, including the fixed pipe of sampling, sampling connecting pipe and sampling collecting pipe, be equipped with collection device in the sampling collecting pipe, collection device is including establishing the fixed plate in the sampling collecting pipe, the both ends of fixed plate and the interior wall connection of sampling collecting pipe, the middle part of fixed plate is equipped with the fixed pin, be equipped with X-shaped frame on the fixed pin, the lower extreme of fixed pin is equipped with the baffle, X-shaped frame includes two connecting rods that articulate on the fixed pin, the lower extreme of connecting rod is equipped with the L shaped plate, the rectangle through-hole that supplies the L shaped plate to stretch out is seted up to the lateral wall of sampling collecting pipe. The utility model has the advantages that: the sampling collecting pipe is in a sealing state before the device sinks to a region to be sampled, and sludge on other layers cannot permeate, so that the sampling result is more accurate and reliable, and two kinds of sludge can be sampled respectively and simultaneously, and the device is more practical and convenient.
Description
Technical Field
The utility model relates to a sampling device technical field especially relates to an artifical river silt sampling detection device.
Background
The sludge which is not properly treated has the problems of high water content, blockage of a garbage percolate pipe, breeding of bacteria, pollution of water, heavy metal contained, pollution of land and the like, directly brings secondary pollution to the river channel and the water after entering the river channel, and poses serious threat to human beings and ecological environment, so that the sludge pollution detection at the bottom of the river channel is very important and convenient for treatment.
The utility model discloses a utility model patent with the publication number of CN210269285U discloses a sampling device for detecting sludge pollution at the bottom of a river channel, which comprises a sampling fixing tube, wherein a protective cover is fixedly arranged at the right side of the sampling fixing tube, a sampling connecting tube is screwed at the lower end of the sampling fixing tube, a sampling collecting tube is screwed at the lower end of the sampling connecting tube, a collecting device is arranged in the sampling collecting tube, the collecting device comprises rectangular through holes uniformly arranged at the lower end of the outer surface of the sampling collecting tube, a circular baffle is tightly attached to the lower end of the inner side of the sampling collecting tube, the circular baffle is covered and connected with the inner side of the rectangular through hole, a fixing block is fixedly arranged at the upper end of the inner side of the sampling collecting tube, one end of a spring is fixedly arranged at the lower end of the fixing block, the other end of the spring is fixedly arranged at the upper end of the circular baffle, and the scheme solves the problem that sludge at other depth layers is easily doped in the process of inserting the device into the sludge or sludge for sampling, the problem of influence sampling precision, but the annular baffle among the collection device in this scheme moves upwards oppression spring, forms the opening with the rectangle through-hole and makes outside silt flow in, and silt can remain in the upper end junction of annular baffle and rectangle through-hole after long-term the use, if not often clear up can influence the annular baffle and upwards stimulate, and then influence collection effect and simple operation degree to only can sample a silt when using in the same place, therefore it is necessary to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide an artificial river silt sampling detection device and solve above-mentioned problem.
The utility model discloses a realize through following technical scheme: an artificial river silt sampling and detecting device comprises a sampling fixed pipe, a sampling connecting pipe and a sampling collecting pipe which are connected by screw threads from top to bottom, wherein a collecting device is arranged in the sampling collecting pipe, the collecting device comprises a fixed plate arranged in the sampling collecting pipe, the two ends of the fixed plate are connected with the inner wall of the sampling collecting pipe, a fixed pin is arranged in the middle of the fixed plate, an X-shaped frame is arranged on the fixed pin, a baffle is arranged at the lower end of the fixed pin, the X-shaped frame comprises two connecting rods hinged on the fixed pin, an L-shaped plate is arranged at the lower end of each connecting rod, a rectangular through hole for the L-shaped plate to extend out is formed in the side wall of the sampling collecting pipe, a movable block is arranged at the upper end of each connecting rod, a steel wire is arranged on the side face of each movable block, one end of each steel wire is connected with the outer side of each movable block, and a lower wire winding wheel is arranged on the inner wall of the sampling collecting pipe, the inner wall of sampling connecting pipe is equipped with the wire winding wheel, the steel wire is walked around down the wire winding wheel from bottom to top and is stretched out the sampling connecting pipe behind wire winding wheel with last wire winding wheel, the other end of steel wire is equipped with the pull ring.
In order to further optimize the utility model discloses, can prefer following technical scheme for use: an extension spring is arranged between the two movable blocks.
Preferably, the lower end of the sampling and collecting pipe is provided with a conical block.
Preferably, the upper end of the sampling fixing tube is provided with an auxiliary pressing block.
Preferably, the sampling and collecting tube is externally provided with a scraper.
Preferably, the upper end and the lower end of the scraper are provided with inclined transition sections.
The beneficial effects of the utility model reside in that: the artificial river silt sampling and detecting device comprises a fixed plate horizontally arranged in a sampling and collecting pipe, two ends of the fixed plate are fixedly connected with the inner wall of the sampling and collecting pipe, a fixed pin is welded in the middle of the fixed plate, an X-shaped frame is arranged on the fixed pin, the lower end of the fixed pin is fixedly connected with a baffle plate which is arranged in the vertical direction, the baffle plate divides the inside of the sampling and collecting pipe into two parts, the two parts can sample different silts, the practicability of the device is greatly improved, the X-shaped frame comprises two connecting rods hinged on the fixed pin, the lower end of each connecting rod is provided with an L-shaped plate, a rectangular through hole for the L-shaped plate to extend out is formed in the side wall of the sampling and collecting pipe, the height value of the L-shaped plate is equal to the height value of the rectangular through hole, when the device sinks to the area to be sampled and the sampling collecting pipe is in a sealed state, sludge on other layers cannot permeate, so that the sampling result is more accurate and reliable.
The lower extreme fixedly connected with toper piece of sampling collecting pipe, the toper piece helps the whole silt of inserting the river course bottom of device.
The upper end fixedly connected with of fixed pipe of sampling assists the briquetting, and the external force help device that supplementary briquetting accessible upper end was applyed sinks.
The outside of sampling collecting pipe is equipped with the scraper blade, and the upper and lower both ends of scraper blade are equipped with the slope changeover portion, and the scraper blade can cut some hard clods, and the design of slope changeover portion has not only guaranteed that the scraper blade has higher intensity, has guaranteed in addition that the device is whole to move down smoothly, and the resistance is littleer.
Drawings
Figure 1 is a schematic view of the overall structure of the utility model,
figure 2 is a schematic structural view of the collecting device of the utility model,
the device comprises a sampling fixing pipe 1, a sampling connecting pipe 2, a sampling collecting pipe 3, a fixing plate 4, a fixing pin 5, a fixing pin 6, a partition plate 7, a connecting rod 8, an L-shaped plate 9, a rectangular through hole 10, a movable block 11, a steel wire 12, an upper wire winding wheel 13, a lower wire winding wheel 14, a pull ring 15, an extension spring 16, a conical block 17, an auxiliary pressing block 18 and a scraper.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in the specific embodiment of the present invention in FIGS. 1-2, an artificial river sludge sampling and detecting device comprises a sampling fixing tube 1, a sampling connecting tube 2 and a sampling collecting tube 3, which are connected by screw threads from top to bottom, wherein the sampling collecting tube 3 is internally provided with a collecting device, the collecting device comprises a fixing plate 4 horizontally arranged in the sampling collecting tube 3, two ends of the fixing plate 4 are fixedly connected with the inner wall of the sampling collecting tube 3, the fixing pin 5 is welded in the middle of the fixing plate 4, an X-shaped frame is arranged on the fixing pin 5, the lower end of the fixing pin 5 is fixedly connected with a baffle 6, the baffle 6 is arranged in the vertical direction, the baffle 6 divides the inside of the sampling collecting tube 3 into two parts, the two parts can sample different sludge, the X-shaped frame comprises two connecting rods 7 hinged on the fixing pin 5, the lower end of each connecting rod 7 is provided with an L-shaped plate 8, the side wall of the sampling collecting tube 3 is provided with a rectangular through hole 9 for the L-shaped plate 8 to extend out, the height value of the L-shaped plate 8 is equal to the height value of the rectangular through hole 9, the sampling collecting pipe 3 is in a sealing state before the device sinks to a region to be sampled, sludge on other layers cannot permeate, and the sampling result is more accurate and reliable. The upper end of connecting rod 7 is equipped with movable block 10, the side fixedly connected with steel wire 11 of movable block 10, the one end of steel wire 11 is connected with the outside of movable block 10, the inner wall of sampling collecting pipe 3 is equipped with down wire winding wheel 13, the inner wall of sampling connecting pipe 2 is equipped with wire winding wheel 12, steel wire 11 stretches out sampling connecting pipe 2 after walking around wire winding wheel 13 down and last wire winding wheel 12 from bottom to top, the other end of steel wire 11 is equipped with pull ring 14, pull ring 14 is located the outside of sampling connecting pipe 2.
During the specific use as shown in fig. 2, the staff pulls the pull ring 14 towards the direction far away from the sampling connecting pipe 2 with the hand, and the steel wire 11 drives the movable block 10 to move in the horizontal direction, and the movable block 10 drives the upper end of the connecting rod 7 to move towards the same direction, because the fixing pin 5 is still, equivalently using the fixing pin 5 as the fulcrum, the lower end of the connecting rod 7 will move towards the opposite direction, namely the lower end of the connecting rod 7 pushes the L-shaped plate 8 to extend out the sampling collecting pipe 3, so as to sample sludge.
This device can sample two kinds of silt respectively simultaneously, can specifically be as required at the different pull rings of sampling point pulling 14 of difference, alright make one of them rectangle through-hole 9 be the open mode, and silt gets into the wherein half of sampling collecting pipe 3, and the silt of other half can not receive the influence because the partition of baffle 6, has improved the practicality and the convenient degree of device greatly.
After the sludge is collected, the pull ring 14 is pushed towards the direction close to the sampling connecting pipe 2 to enable the movable block 10 to return to the position before use, namely the L-shaped plate 8 is driven to return to the rectangular through hole 9 to enable the sampling collecting pipe 3 to be in a closed state, however, because the steel wire 11 is too long in the sampling collecting pipe 3 and the sampling connecting pipe 2, the pushing force applied to the steel wire 11 is offset by the upper wire winding wheel 12 and the lower wire winding wheel 13, and the steel wire is not effectively transmitted to the movable block 10 to enable the movable block 10 to be subjected to the same pushing force, the movable block 10 may still stand, and in order to prevent the situation, preferably, an extension spring 15 is installed between the two movable blocks 10, the extension spring 15 tries to contract the two pulled ends, after the sludge is sampled, the pull ring 14 is released, and the extension spring 15 carries the movable block 10 to return to the initial position.
The lower end of the sampling and collecting pipe 3 is fixedly connected with a conical block 16, and the conical block 16 is helpful for the whole device to be inserted into the sludge at the bottom of the river channel.
The upper end of the sampling fixing tube 1 is fixedly connected with an auxiliary pressing block 17, and the auxiliary pressing block 17 can sink through an external force assisting device applied to the upper end.
The outside of sampling collecting pipe 3 is equipped with scraper blade 18, and the upper and lower both ends of scraper blade 18 are equipped with the slope changeover portion, and scraper blade 18 can cut some hard clods, and the design of slope changeover portion has not only guaranteed that scraper blade 18 has higher intensity, has guaranteed moreover that the device is whole to move down smoothly, and the resistance is littleer.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an artifical river silt sampling detection device, top-down includes fixed pipe of sampling, sampling connecting pipe and the sampling collecting pipe of threaded connection, be equipped with collection device in the sampling collecting pipe, its characterized in that: the collecting device comprises a fixing plate arranged in the sampling collecting pipe, two ends of the fixing plate are connected with the inner wall of the sampling collecting pipe, a fixing pin is arranged in the middle of the fixing plate, an X-shaped frame is arranged on the fixing pin, a clapboard is arranged at the lower end of the fixing pin, the X-shaped frame comprises two connecting rods hinged on the fixed pin, the lower end of each connecting rod is provided with an L-shaped plate, the side wall of the sampling and collecting pipe is provided with a rectangular through hole for the L-shaped plate to extend out, the upper end of the connecting rod is provided with a movable block, the side surface of the movable block is provided with a steel wire, one end of the steel wire is connected with the outer side of the movable block, the inner wall of the sampling and collecting pipe is provided with a lower wire winding wheel, the inner wall of sampling connecting pipe is equipped with the wire winding wheel, the steel wire is walked around down the wire winding wheel from bottom to top and is stretched out the sampling connecting pipe behind wire winding wheel with last wire winding wheel, the other end of steel wire is equipped with the pull ring.
2. The artificial river sludge sampling and detecting device of claim 1, wherein: an extension spring is arranged between the two movable blocks.
3. The artificial river sludge sampling and detecting device of claim 1, wherein: the lower end of the sampling and collecting pipe is provided with a conical block.
4. The artificial river sludge sampling and detecting device of claim 1, wherein: and an auxiliary pressing block is arranged at the upper end of the sampling fixing pipe.
5. The artificial river sludge sampling and detecting device of claim 1, wherein: and a scraper is arranged outside the sampling and collecting pipe.
6. The artificial river sludge sampling and detecting device of claim 5, wherein: the upper end and the lower end of the scraper are provided with inclined transition sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388162.7U CN217084285U (en) | 2022-02-24 | 2022-02-24 | Artificial river silt sampling detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220388162.7U CN217084285U (en) | 2022-02-24 | 2022-02-24 | Artificial river silt sampling detection device |
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| CN217084285U true CN217084285U (en) | 2022-07-29 |
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| CN202220388162.7U Active CN217084285U (en) | 2022-02-24 | 2022-02-24 | Artificial river silt sampling detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147223A (en) * | 2023-10-30 | 2023-12-01 | 德州禹工环保设备有限公司 | Sediment sampler for river management of hydraulic engineering |
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- 2022-02-24 CN CN202220388162.7U patent/CN217084285U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117147223A (en) * | 2023-10-30 | 2023-12-01 | 德州禹工环保设备有限公司 | Sediment sampler for river management of hydraulic engineering |
| CN117147223B (en) * | 2023-10-30 | 2024-01-09 | 德州禹工环保设备有限公司 | Sediment sampler for river management of hydraulic engineering |
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