CN214621840U - Hydraulic engineering river administers and uses silt sampling device - Google Patents
Hydraulic engineering river administers and uses silt sampling device Download PDFInfo
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- CN214621840U CN214621840U CN202120726371.3U CN202120726371U CN214621840U CN 214621840 U CN214621840 U CN 214621840U CN 202120726371 U CN202120726371 U CN 202120726371U CN 214621840 U CN214621840 U CN 214621840U
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Abstract
The utility model belongs to the technical field of silt sampling, specifically disclose a hydraulic engineering river course is administered and is used silt sampling device, including the sampling tube, the bottom intercommunication of sampling tube is equipped with the toper sleeve pipe, and the top of sampling tube is enclosed construction, and the top of sampling tube runs through there is the movable rod, and the threaded hole is seted up at the top of movable rod, and the bottom rigid coupling has the shutoff piece, is equipped with a plurality of holes that leak on the shutoff piece; telescopic components are symmetrically arranged at the top ends of the sampling tubes, and lifting handles are fixedly connected between the top ends of the two telescopic components; a cross beam is arranged between the telescopic assemblies below the lifting handle, a driving motor is fixedly mounted at the bottom of the cross beam, a lead screw is fixedly connected to the output end of the driving motor, and the bottom of the lead screw is in threaded connection with the threaded hole; the left side and the right side of the movable rod are fixedly connected with limiting sliding blocks, and one side of each limiting sliding block, which is far away from the movable rod, is connected with a guide block fixedly connected to the telescopic assembly; the utility model discloses be convenient for take a sample the river course of the different degree of depth, and be convenient for discharge the log raft in the silt.
Description
Technical Field
The utility model relates to a silt sampling technical field specifically is a hydraulic engineering river course is administered and is used silt sampling device.
Background
The water conservancy project is used for controlling and allocating surface water and underground water in the nature, and the project is built for achieving the purposes of removing harm and benefiting, a sediment sample is required to be sampled in a target area in the building process of the water conservancy project, and the sediment sample not only refers to the observation and measurement of the form and the quantity of sediment in a river basin and a water body moving along with the water flow and the evolution process of the sediment, but also refers to the analysis of the suspended load sediment rate, the bed sediment determination and the sediment particle grading of a river, a reservoir is built on the river, and the service life of the reservoir is determined by considering the sediment deposition condition; river regulation, embankment construction and channel management all need to study the movement law of river sediment; the irrigation and diversion project needs to consider the amount of silt entering the channel and the hydraulic condition that the channel is not washed and silted; the water and soil conservation engineering needs to research the process of producing sand in the river basin and the like, and the analysis of the sand has important significance in many aspects of human economic activities.
The existing silt sampling device is inconvenient to discharge water in silt after sampling, so that the weight born by workers is increased; the worker is inconvenient to carry and walk; in addition, sampling is not convenient at deeper channels.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic engineering is silt sampling device for river regulation to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sediment sampling device for hydraulic engineering river regulation comprises a sampling tube, wherein the bottom end of the sampling tube is communicated with a conical sleeve, the top end of the sampling tube is of a closed structure, a movable rod penetrates through the top of the sampling tube, a threaded hole is formed in the top end of the movable rod, a plugging block is fixedly connected to the bottom end of the movable rod, and a plurality of water leakage holes are formed in the plugging block; telescopic components are symmetrically arranged at the top ends of the sampling tubes, and a lifting handle is fixedly connected between the top ends of the two telescopic components; a cross beam is arranged between the telescopic assemblies below the lifting handle, a driving motor is fixedly mounted at the bottom of the cross beam, a lead screw is fixedly connected to the output end of the driving motor, and the bottom of the lead screw is in threaded connection with the threaded hole; the left side and the right side of the movable rod are fixedly connected with limiting sliding blocks, and one side, far away from the movable rod, of each limiting sliding block is connected with a guide block fixedly connected to the telescopic assembly.
Preferably, the tapered sleeve is of an up-and-down communicating structure, and the plugging block is matched with the bottom end pipe orifice of the tapered sleeve.
Preferably, the bottom end of the plugging block is welded with a conical block.
Preferably, the top of the sampling tube is provided with a through hole for the movable rod to penetrate through, the inner wall of the through hole is provided with a wear-resistant ring, and the wear-resistant ring is connected with the movable rod in a sliding manner.
Preferably, the telescopic assembly comprises a fixed cylinder and a lifting rod movably arranged in the fixed cylinder; the bottom rigid coupling of a fixed section of thick bamboo is at the top of sampling tube, and the front side of a fixed section of thick bamboo is opened and is equipped with the fixed orifices, fixed orifices and a fixed section of thick bamboo intercommunication, and threaded connection has fastening screw in the fixed orifices.
Preferably, the front side of the lifting rod is provided with connecting holes in a linear array for being in embedded connection with fastening screws.
Preferably, the outer part of the lifting handle is covered with a protective sleeve.
Preferably, one side of the guide block, which faces the movable rod, is provided with a limiting sliding groove, and one end of the limiting sliding block, which is far away from the movable rod, is arranged in the limiting sliding groove and is in sliding connection with the limiting sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through carrying the handle, be convenient for carry out the silt sample in arranging the device in the river course in, during the sample, the mouth of pipe that silt passes through the taper sleeve bottom gets into in the sample, after the sample is accomplished, start driving motor, driving motor's output drives the lead screw and rotates, make the movable rod drive the shutoff piece downstream, the shutoff piece carries out the shutoff to the bottom mouth of pipe of taper sleeve, silt flows out when preventing that the device from lifting up, the water in the sample pipe spills through the hole that leaks, can alleviate the weight of device, the staff of being convenient for mentions the walking.
2. The utility model discloses well lifter can remove in the solid fixed cylinder to fix through fastening screw, easy operation can highly adjust the device, and then is applicable to and carries out the silt sample to the river course of the different degree of depth, thereby has improved device's application range and flexibility.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the fixed cylinder of the present invention;
fig. 4 is a schematic structural view of the lifting rod of the present invention;
fig. 5 is a schematic structural view of the guide block of the present invention;
fig. 6 is a schematic view of a partial structure of the movable rod of the present invention;
fig. 7 is a schematic structural view of the plugging block of the present invention.
In the figure: 1. a sampling tube; 2. a tapered sleeve; 3. a movable rod; 4. a threaded hole; 5. a plugging block; 6. a water leakage hole; 7. a telescoping assembly; 71. a fixed cylinder; 72. a lifting rod; 73. a fixing hole; 74. fastening a screw rod; 75. connecting holes; 8. lifting the handle; 9. a cross beam; 10. a drive motor; 11. a screw rod; 12. a limiting slide block; 13. a guide block; 14. a conical block; 15. a through hole; 16. wear-resistant rings; 17. a protective sleeve; 18. and a limiting sliding groove.
Detailed Description
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 of the present invention, 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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
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 according to specific situations by those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: a sediment sampling device for water conservancy project river regulation comprises a sampling tube 1, wherein a conical sleeve 2 is communicated and arranged at the bottom end of the sampling tube 1, the top end of the sampling tube 1 is of a closed structure, a movable rod 3 penetrates through the top of the sampling tube 1, a threaded hole 4 is formed in the top end of the movable rod 3, a blocking block 5 is fixedly connected to the bottom end of the movable rod 3, and a plurality of water leakage holes 6 are formed in the blocking block 5; telescopic components 7 are symmetrically arranged at the top end of the sampling tube 1, and a lifting handle 8 is fixedly connected between the top ends of the two telescopic components 7; a cross beam 9 is arranged between the telescopic assemblies 7 and below the lifting handle 8, a driving motor 10 is fixedly arranged at the bottom of the cross beam 9, a screw rod 11 is fixedly connected to the output end of the driving motor 10, and the bottom of the screw rod 11 is in threaded connection with the threaded hole 4; the left side and the right side of the movable rod 3 are fixedly connected with limiting sliding blocks 12, and one side, far away from the movable rod 3, of each limiting sliding block 12 is connected with a guide block 13 fixedly connected to the telescopic assembly 7.
Further, the tapered sleeve 2 is of an up-and-down communicating structure, and the plugging block 5 is matched with the bottom end pipe orifice of the tapered sleeve 2.
Furthermore, the bottom welding of shutoff piece 5 has conical block 14, and the shutoff piece 5 of being convenient for passes silt and carries out the shutoff to the bottom mouth of pipe of conical sleeve 2.
Furthermore, the top of the sampling tube 1 is provided with a through hole 15 for the movable rod 3 to penetrate through, the inner wall of the through hole 15 is provided with a wear-resistant ring 16, and the wear-resistant ring 16 is connected with the movable rod 3 in a sliding manner.
Further, the telescopic assembly 7 comprises a fixed cylinder 71 and a lifting rod 72 movably arranged in the fixed cylinder 71; the bottom rigid coupling of fixed cylinder 71 is at the top of sampling tube 1, and the front side of fixed cylinder 71 is opened and is equipped with fixed orifices 73, fixed orifices 73 and fixed cylinder 71 intercommunication, and fixed orifices 73 female connection has fastening screw 74.
Furthermore, the front side of the lifting rod 72 is provided with a linear array of connection holes 75 for engaging with the fastening screws 74, and the fastening screws 74 are connected with the connection holes 75 for improving the stability of the lifting rod 72.
Furthermore, the outside cladding of carrying handle 8 has lag 17, has the guard action, prevents that sampling personnel hand from receiving the injury.
Furthermore, one side of the guide block 13 facing the movable rod 3 is provided with a limiting sliding groove 18, and one end of the limiting sliding block 12 far away from the movable rod 3 is arranged in the limiting sliding groove 18 and is connected with the limiting sliding groove 18 in a sliding manner.
The working principle is as follows: when the device is used, firstly, the height of the lifting handle 8 is adjusted according to the depth of water in a river channel, when the device is adjusted, the fastening screw 74 is firstly detached, the lifting rod 72 is removed from being fixed, and after the lifting rod is removed, the lifting rod 72 is moved to a proper position and then is fixed through the fastening screw 74, so that the device is simple to operate, the height of the device can be adjusted, and the device is further suitable for sampling silt in the river channels at different depths, and the application range and flexibility of the device are improved; afterwards, carry out the silt sample in arranging the device in the river course through carrying handle 8, during the sample, silt gets into in sampling tube 1 through the mouth of pipe of 2 bottoms of toper sleeve pipe, the back is accomplished in the sample, start driving motor 10, driving motor 10's output drives lead screw 11 and rotates, and movable rod 3 is under spacing slider 12 and spacing spout 18's effect, can not follow lead screw 11 and rotate, but move down along wear ring 16, make shutoff piece 5 carry out the shutoff to the mouth of pipe of 2 bottoms of toper sleeve pipe, silt flows when preventing device lifts, water in the sampling tube 1 spills through leaking hole 6, can alleviate the weight of device, the staff of being convenient for mentions the walking.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The silt sampling device for the water conservancy project river regulation is characterized by comprising a sampling tube (1), wherein the bottom end of the sampling tube (1) is communicated with a conical sleeve (2), the top end of the sampling tube (1) is of a closed structure, a movable rod (3) penetrates through the top of the sampling tube (1), a threaded hole (4) is formed in the top end of the movable rod (3), a plugging block (5) is fixedly connected to the bottom end of the movable rod, and a plurality of water leakage holes (6) are formed in the plugging block (5); telescopic components (7) are symmetrically arranged at the top end of the sampling tube (1), and a lifting handle (8) is fixedly connected between the top ends of the two telescopic components (7); a cross beam (9) is arranged between the telescopic assemblies (7) and below the lifting handle (8), a driving motor (10) is fixedly installed at the bottom of the cross beam (9), a lead screw (11) is fixedly connected to the output end of the driving motor (10), and the bottom of the lead screw (11) is in threaded connection with the threaded hole (4); the left side and the right side of the movable rod (3) are fixedly connected with limit sliders (12), and one side, far away from the movable rod (3), of each limit slider (12) is connected with a guide block (13) fixedly connected with the telescopic assembly (7).
2. The hydraulic engineering river regulation uses silt sampling device according to claim 1, its characterized in that: the conical sleeve (2) is of an upper-lower communicating structure, and the plugging block (5) is matched with the bottom end pipe orifice of the conical sleeve (2).
3. The hydraulic engineering river regulation uses silt sampling device according to claim 1, its characterized in that: the bottom end of the plugging block (5) is welded with a conical block (14).
4. The hydraulic engineering river regulation uses silt sampling device according to claim 1, its characterized in that: the top of the sampling tube (1) is provided with a through hole (15) for the movable rod (3) to penetrate through, the inner wall of the through hole (15) is provided with a wear-resistant ring (16), and the wear-resistant ring (16) is connected with the movable rod (3) in a sliding manner.
5. The hydraulic engineering river regulation uses silt sampling device according to claim 1, its characterized in that: the telescopic assembly (7) comprises a fixed cylinder (71) and a lifting rod (72) movably arranged in the fixed cylinder (71); the bottom rigid coupling of fixed section of thick bamboo (71) is at the top of sampling tube (1), and the front side of fixed section of thick bamboo (71) is opened and is equipped with fixed orifices (73), fixed orifices (73) and fixed section of thick bamboo (71) intercommunication, and fixed orifices (73) internal thread connection has fastening screw (74).
6. The hydraulic engineering river regulation uses silt sampling device according to claim 5, its characterized in that: the front side of the lifting rod (72) is provided with connecting holes (75) which are used for being embedded and connected with the fastening screw rods (74) in a linear array.
7. The hydraulic engineering river regulation uses silt sampling device according to claim 1, its characterized in that: the outside of the lifting handle (8) is covered with a protective sleeve (17).
8. The hydraulic engineering river regulation uses silt sampling device according to claim 1, its characterized in that: one side of the guide block (13) facing the movable rod (3) is provided with a limiting sliding groove (18), and one end of the limiting sliding block (12) far away from the movable rod (3) is arranged in the limiting sliding groove (18) and is in sliding connection with the limiting sliding groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120726371.3U CN214621840U (en) | 2021-04-10 | 2021-04-10 | Hydraulic engineering river administers and uses silt sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120726371.3U CN214621840U (en) | 2021-04-10 | 2021-04-10 | Hydraulic engineering river administers and uses silt sampling device |
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| CN214621840U true CN214621840U (en) | 2021-11-05 |
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| CN202120726371.3U Active CN214621840U (en) | 2021-04-10 | 2021-04-10 | Hydraulic engineering river administers and uses silt sampling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486358A (en) * | 2022-01-25 | 2022-05-13 | 江苏宜测检测科技有限公司 | River water quality detection sampling method and device |
| CN115615753A (en) * | 2022-12-19 | 2023-01-17 | 黑龙江省水利科学研究院 | Silt sampling device and sampling method |
| CN116124521A (en) * | 2023-04-18 | 2023-05-16 | 山东益源环保科技有限公司 | Groundwater quality of water sampling monitoring devices |
-
2021
- 2021-04-10 CN CN202120726371.3U patent/CN214621840U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486358A (en) * | 2022-01-25 | 2022-05-13 | 江苏宜测检测科技有限公司 | River water quality detection sampling method and device |
| CN114486358B (en) * | 2022-01-25 | 2023-10-13 | 江苏宜测检测科技有限公司 | River water quality detection sampling method and device |
| CN115615753A (en) * | 2022-12-19 | 2023-01-17 | 黑龙江省水利科学研究院 | Silt sampling device and sampling method |
| CN115615753B (en) * | 2022-12-19 | 2023-03-31 | 黑龙江省水利科学研究院 | Silt sampling device and sampling method |
| CN116124521A (en) * | 2023-04-18 | 2023-05-16 | 山东益源环保科技有限公司 | Groundwater quality of water sampling monitoring devices |
| CN116124521B (en) * | 2023-04-18 | 2023-09-08 | 山东益源环保科技有限公司 | Groundwater quality of water sampling monitoring devices |
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