CN219200940U

CN219200940U - Sediment detection device

Info

Publication number: CN219200940U
Application number: CN202223428501.9U
Authority: CN
Inventors: 郭笑千; 王蕾; 李泽鹏; 韩轶菲; 杨泽润
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-16
Anticipated expiration: 2032-12-21

Abstract

The utility model provides a sediment detection device, which comprises a mounting seat, wherein a supporting frame is fixedly arranged on the surface of the mounting seat, a control box is fixedly arranged in the middle of the supporting frame, a lifting mechanism is fixedly arranged at the top end of the supporting frame, and a collecting mechanism is fixedly arranged at the bottom of the lifting mechanism, and the sediment detection device is characterized in that: through the elevating system who is equipped with, driving motor rotates and drives the action wheel and rotate, the action wheel passes through the belt and drives from the driving wheel and follow and rotate, from the driving wheel rotation drive lead screw at mount middle part rotation, the lead screw rotates the slider that makes elevating seat middle part connection and follows the elevating seat and go up and down under the spacing of slide bar, elevating seat goes up and down and drives the stock of bottom installation and follow the lift, stock lift drives collection system and takes a sample in different degree of depth waters, make the sampling bucket gather according to the water level when arid flood season, compare with the comparison document, the device can carry out the sampling of different depths of water to flood and drought different periods, be convenient for detect and draw silt content.

Description

Sediment detection device

Technical Field

The utility model relates to the field of hydrologic detection equipment, in particular to a sediment detection device.

Background

In the water and soil loss muddy water monitoring method, a method for calculating the muddy water amount by utilizing the muddy water volume and the muddy water mass is proposed, but the gas phase content mixed in muddy water is ignored, and meanwhile, an accurate silt density value cannot be given, and a specific practical calculation method is lacked. And in-situ stability consideration is absent in product design, and the repeatability is poor due to the fact that the process is not paid attention to when the product is processed. Wherein a runoff sediment automated inspection equipment of application number "CN201920470188.4" includes: the detection box body, the first mud water measuring cylinder and the second mud water measuring cylinder; the top diverter is arranged on the first muddy water measuring cylinder; the water level sensor is fixedly arranged at the top of the first muddy water measuring cylinder; the total method is a sediment content measuring method which only detects two parameters of total weight and total volume of muddy water runoff and does not detect the middle accumulation process of muddy water runoff, the relative error is at most-4.29%, and compared with the traditional sediment content measuring method, the testing precision is greatly improved. However, due to the fact that the water levels of the hydrologic stations are different in the silt monitoring process, the monitoring equipment is inconvenient to control the sampling device to conduct different depth sampling when in sampling, and accordingly sampling is single.

Disclosure of Invention

The utility model aims to provide a sediment detection device, which solves the problem that the monitoring equipment is inconvenient to control a sampling device to sample at different depths so as to sample singly due to different water levels in drought flood periods during sediment monitoring of a hydrologic station in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sediment detection device comprises a mounting seat, wherein a supporting frame is fixedly arranged on the surface of the mounting seat, a control box is fixedly arranged in the middle of the supporting frame, a lifting mechanism is fixedly arranged at the top end of the supporting frame, and an acquisition mechanism is fixedly arranged at the bottom of the lifting mechanism;

the lifting mechanism comprises a driving motor, a driving wheel, a driven wheel, a belt, a fixing frame, a screw rod, a sliding rod, a lifting seat and a sliding block, and the fixing frame is fixedly arranged on one side of the supporting frame.

As a further description of the utility model: the driving motor is fixedly arranged at the top end of the supporting frame, the driving wheel is fixedly arranged at the output end of the driving motor, the driven wheel is rotatably arranged at the top end of the fixing frame, and the driving wheel is connected with the driven wheel through a belt in a transmission manner.

As a further description of the utility model: the screw rod is rotationally arranged in the middle of the fixing frame, one end of the screw rod is fixedly connected with the driven wheel, two sliding rods are fixedly arranged on one side of the fixing frame, two sides of the lifting seat are slidably arranged on the surfaces of the sliding rods, a sliding block is fixedly connected with the middle of the lifting seat, and the sliding block is in threaded connection with the surfaces of the screw rod.

As a further description of the utility model: the collection mechanism comprises a long rod fixedly installed at the bottom end of the lifting seat, the bottom end of the long rod is hinged to be provided with hydrological lead fish, the middle part of the long rod is fixedly provided with a connecting frame, two sides of the connecting frame are fixedly provided with sampling barrels, and one end of each sampling barrel is provided with an electromagnetic valve.

As a further description of the utility model: the middle part of link fixedly mounted has the water flowmeter.

As a further description of the utility model: the driving motor, the electromagnetic valve and the water flow meter are electrically connected with the control box, and the control box is electrically connected with an external power supply.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the elevating system who is equipped with, driving motor rotates and drives the action wheel and rotate, the action wheel passes through the belt and drives the follow-up rotation of follow-up wheel, the follow-up wheel rotates and drives the lead screw and rotate at the mount middle part, the lead screw rotates and makes the slider that is connected at the middle part of the elevating seat follow the elevating seat and go up and down under the spacing of slide bar, the elevating seat goes up and down and drives the stock that the bottom was installed to follow up and down, the stock goes up and down and drives collection mechanism and take a sample in different degree of depth waters, make the sampling bucket gather according to the water level when drought flood season, compared with comparison document, the device can carry out the sampling of different water depths to flood and drought different periods, be convenient for detect and obtain silt content;

(2) Through the collection mechanism who is equipped with, when the stock follows the elevating socket and goes up and down, articulated hydrological lead fish in stock bottom sinks into the aquatic, and hydrological lead fish plays stable submerged effect, stock mid-mounting's link is used for installing the sampling bucket, and control solenoid valve is opened after the sampling bucket descends to sampling depth of water and makes the water sample gather inside the bucket, closes the solenoid valve after gathering, and link mid-mounting's water flowmeter can detect the water velocity of flow of sampling depth of water department, provides data support for calculating silt volume.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a lifting mechanism according to the present utility model;

fig. 4 is a schematic structural diagram of an acquisition mechanism of the present utility model.

In the figure: 1. a mounting base; 2. a support frame; 3. a control box; 4. a lifting mechanism; 41. a driving motor; 42. a driving wheel; 43. driven wheel; 44. a belt; 45. a fixing frame; 46. a screw rod; 47. a slide bar; 48. a lifting seat; 49. a slide block; 5. a collection mechanism; 51. a long rod; 52. hydrological fish; 53. a connecting frame; 54. a sampling barrel; 55. an electromagnetic valve; 6. a water flowmeter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the sediment detection device comprises a mounting seat 1, wherein a supporting frame 2 is fixedly arranged on the surface of the mounting seat 1, a control box 3 is fixedly arranged in the middle of the supporting frame 2, a lifting mechanism 4 is fixedly arranged at the top end of the supporting frame 2, and an acquisition mechanism 5 is fixedly arranged at the bottom of the lifting mechanism 4;

the lifting mechanism 4 comprises a driving motor 41, a driving wheel 42, a driven wheel 43, a belt 44, a fixing frame 45, a screw rod 46, a sliding rod 47, a lifting seat 48 and a sliding block 49, wherein the fixing frame 45 is fixedly arranged on one side of the support frame 2.

In this embodiment: the driving motor 41 is fixedly arranged at the top end of the supporting frame 2, the driving wheel 42 is fixedly arranged at the output end of the driving motor 41, the driven wheel 43 is rotatably arranged at the top end of the fixing frame 45, the driving wheel 42 is in transmission connection with the driven wheel 43 through a belt 44, the screw rod 46 is rotatably arranged in the middle of the fixing frame 45, one end of the screw rod 46 is fixedly connected with the driven wheel 43, two sliding rods 47 are fixedly arranged on one side of the fixing frame 45, two sides of the lifting seat 48 are slidably arranged on the surface of the sliding rods 47, a sliding block 49 is fixedly connected with the middle of the lifting seat 48, and the sliding block 49 is in threaded connection with the surface of the screw rod 46.

The specific use is as follows: the driving motor 41 rotates to drive the driving wheel 42 to rotate, the driving wheel 42 drives the driven wheel 43 to rotate in a following manner through the belt 44, the driven wheel 43 rotates to drive the screw rod 46 to rotate in the middle of the fixing frame 45, the screw rod 46 rotates to enable the sliding block 49 connected in the middle of the lifting seat 48 to lift along with the lifting seat 48 under the limit of the sliding rod 47, the lifting seat 48 lifts to drive the long rod 51 installed at the bottom to lift along with the lifting, the long rod 51 lifts to drive the acquisition mechanism 5 to sample in water areas with different depths, the sampling barrel 54 is used for collecting according to water levels during drought flood periods, and compared with a comparison document, the device can sample different water depths during different periods of flood and drought, and is convenient to detect and obtain sediment content.

In this embodiment: the collection mechanism 5 comprises a long rod 51 fixedly arranged at the bottom end of the lifting seat 48, a hydrographic lead fish 52 is hinged to the bottom end of the long rod 51, a connecting frame 53 is fixedly arranged in the middle of the long rod 51, sampling barrels 54 are fixedly arranged on two sides of the connecting frame 53, an electromagnetic valve 55 is arranged at one end of each sampling barrel 54, and a water flowmeter 6 is fixedly arranged in the middle of the connecting frame 53.

The specific use is as follows: when the long rod 51 follows the lifting seat 48 to lift, the hydrological lead 52 hinged to the bottom end of the long rod 51 sinks into water, the hydrological lead 52 plays a role in stabilizing sinking, the connecting frame 53 installed in the middle of the long rod 51 is used for installing the sampling barrel 54, when the sampling barrel 54 descends to the sampling water depth, the electromagnetic valve 55 is controlled to be opened, so that a water sample is collected into the barrel, the electromagnetic valve 55 is closed after collection is finished, the water flow rate at the sampling water depth can be detected by the water flow meter 6 installed in the middle of the connecting frame 53, and data support is provided for calculating sediment quantity.

In this embodiment: the driving motor 41, the electromagnetic valve 55 and the water flowmeter 6 are all electrically connected with the control box 3, and the control box 3 is electrically connected with an external power supply.

The specific use is as follows: when the control box 3 is connected with an external power supply, the driving motor 41, the electromagnetic valve 55 and the water flow meter 6 are electrified and controlled to operate so as to realize sampling, and when the control box 3 is disconnected with the external power supply, the equipment stops operating.

Working principle: the driving motor 41 rotates to drive the screw rod 46 to rotate, the screw rod 46 rotates to enable the surface sliding block 49 to drive the lifting seat 48 to lift under the limit of the sliding rod 47, the lifting seat 48 lifts to drive the long rod 51 to lift in a following manner, the long rod 51 drives the sampling barrel 54 and the water flow meter 6 to lift to the depth of sampling water, the electromagnetic valve 55 is controlled to be opened to enable the water sample to be collected into the barrel, the electromagnetic valve 55 is closed after collection is completed, the water flow rate at the depth of sampling water can be detected by the water flow meter 6 installed in the middle of the connecting frame 53, and data support is provided for calculating the sediment quantity.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Sediment detection device, including mount pad (1), its characterized in that: the device is characterized in that a supporting frame (2) is fixedly arranged on the surface of the mounting seat (1), a control box (3) is fixedly arranged in the middle of the supporting frame (2), a lifting mechanism (4) is fixedly arranged at the top end of the supporting frame (2), and a collecting mechanism (5) is fixedly arranged at the bottom of the lifting mechanism (4);

the lifting mechanism (4) comprises a driving motor (41), a driving wheel (42), a driven wheel (43), a belt (44), a fixing frame (45), a screw rod (46), a sliding rod (47), a lifting seat (48) and a sliding block (49), and the fixing frame (45) is fixedly arranged on one side of the supporting frame (2).

2. A silt detection apparatus according to claim 1, wherein: the driving motor (41) is fixedly arranged at the top end of the supporting frame (2), a driving wheel (42) is fixedly arranged at the output end of the driving motor (41), a driven wheel (43) is rotatably arranged at the top end of the fixing frame (45), and the driving wheel (42) is in transmission connection with the driven wheel (43) through a belt (44).

3. A silt detection apparatus according to claim 1, wherein: the screw rod (46) is rotatably arranged in the middle of the fixing frame (45), one end of the screw rod (46) is fixedly connected with the driven wheel (43), two sliding rods (47) are fixedly arranged on one side of the fixing frame (45), two sides of the lifting seat (48) are slidably arranged on the surface of the sliding rods (47), a sliding block (49) is fixedly connected in the middle of the lifting seat (48), and the sliding block (49) is in threaded connection with the surface of the screw rod (46).

4. A silt detection apparatus according to claim 3 wherein: the collection mechanism (5) comprises a long rod (51) fixedly installed at the bottom end of the lifting seat (48), a hydrological lead (52) is hinged to the bottom end of the long rod (51), a connecting frame (53) is fixedly installed in the middle of the long rod (51), sampling barrels (54) are fixedly installed on two sides of the connecting frame (53), and an electromagnetic valve (55) is installed at one end of each sampling barrel (54).

5. The sediment detection assembly of claim 4, wherein: the middle part of the connecting frame (53) is fixedly provided with a water flowmeter (6).

6. The sediment detection assembly of claim 4, wherein: the driving motor (41), the electromagnetic valve (55) and the water flow meter (6) are electrically connected with the control box (3), and the control box (3) is electrically connected with an external power supply.