CN110967224A

CN110967224A - Hydrology is surveyed and is used sample structure

Info

Publication number: CN110967224A
Application number: CN201911217378.6A
Authority: CN
Inventors: 刘伟二
Original assignee: Hunan Zhongquan Environmental Protection Energy Technology Co Ltd
Current assignee: Hunan Zhongquan Environmental Protection Energy Technology Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-04-07

Abstract

The invention discloses a sampling structure for hydrological exploration, which comprises a handle, wherein a winding assembly is fixed on the handle, the front end of the handle is movably connected with a telescopic rod, fishing wire rings which are distributed at equal intervals are fixed on the telescopic rod, and the telescopic rod is fixedly connected with the sampling structure for hydrological exploration through the winding assembly.

Description

Hydrology is surveyed and is used sample structure

Technical Field

The invention relates to the technical field of water quality monitoring and sampling, in particular to a sampling structure for hydrological exploration.

Background

In the hydrological survey, surface water needs to be sampled at different depths, and the types of pollutants in the water body, the concentrations and the variation trends of various pollutants need to be monitored and measured, so that the water quality condition is evaluated. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water (rivers, lakes, seas and underground water), various industrial drainage and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like. In order to objectively evaluate the water quality of rivers and oceans, it is sometimes necessary to measure the flow velocity and flow rate in addition to the above-mentioned monitoring items.

Most of the existing sampling devices are inconvenient to sample, cannot sample water quality in areas with different depths, are limited to places close to the shore in sampling ranges, are single in function, and provide a sampling structure for hydrological survey.

Disclosure of Invention

The present invention is directed to a sampling structure for hydrological exploration, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydrology is surveyed and is used sample structure, includes the handle, be fixed with the wire winding subassembly on the handle, the front end swing joint of handle has the telescopic link, be fixed with the wire loop that angles that the equidistance distributes on the telescopic link, the telescopic link is surveyed and is used sample structure through wire winding subassembly fixedly connected with hydrology.

Preferably, the wire winding subassembly includes the spliced pole, the spliced pole rotates and is connected with pivot (7), pivot fixedly connected with pulley, the winding has the fishing line in the pulley groove, one side that the spliced pole was kept away from to the fishing line passes multiunit fishing line ring fixedly connected with sampling device respectively in proper order, the outside fixedly connected with handle of pulley.

Preferably, sampling device includes the fixed block, the fixed block both sides swing joint has the carriage release lever respectively, one side that the fixed block was kept away from to two sets of carriage release levers is provided with the mount, be provided with floating structure on two sets of mounts, just swing joint has the movable support pole on two sets of mounts, the bottom of two sets of mounts is provided with the connecting rod, the one end fixedly connected with hemisphere cover of mount is kept away from to the connecting rod.

Preferably, the counterweight structure comprises a floating plate, and a floating block is fixedly connected to the upper surface of the floating plate.

Compared with the prior art, the invention has the beneficial effects that:

1、the telescopic rod provided by the invention is provided with the handle which is convenient to take, and the telescopic rod can be stretched to a length which is convenient to be far away from the bank The deep water area on the side can be used for extracting water quality monitoring, and the telescopic rod can be used for extracting water quality monitoring from water areas with different depths through the length of the fishing line Survey, this hydrology surveys with sample structure sample makes things convenient for one throwing to carry just can easily take a sample, compares and gets in ordinary gettingThe sample device is further And (4) the method is quick.

2、The invention is not only suitable for monitoring the extracted water quality, but also suitable for extracting silt for detection.

Drawings

FIG. 1 is a schematic view of the present invention in an overall configuration of being lifted upwardly;

FIG. 2 is a schematic view of the lift-up front structure of the present invention;

FIG. 3 is a schematic view of the invention in a raised top view;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 3;

FIG. 6 is a schematic view of the overall structure of the invention in a downward direction;

FIG. 7 is a schematic view of the present invention showing a downward front view;

fig. 8 is an enlarged schematic view of the structure at C in fig. 6.

In the figure: 1-a handle; 2-a winding assembly; 3, a telescopic rod; 4-fishing line ring; 5-a sampling structure for hydrographic surveying; 6-connecting a column; 7-a rotating shaft; 8-a pulley; 9-fishing line; 10-a handle; 11-fixing block; 12-a moving bar; 13-a fixed frame; 14-a floating structure; 15-a movable support bar; 16-a connecting rod; 17-a dome cover; 18-a floating plate; 19-floating block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a hydrology surveys and uses sample structure, includes handle 1, be fixed with wire winding subassembly 2 on the handle 1, the front end swing joint of handle 1 has telescopic link 3, be fixed with the line ring 4 that angles that the equidistance distributes on the telescopic link 3, telescopic link 3 is through 2 fixedly connected with sampling device 5 of wire winding subassembly, and the length through 3 contractions of telescopic link directly reaches the position that will get water, or controls the quality of water in the different degree of depth regions of sampling device through the length of angling line 9, compares ordinary sampling device simple and convenient more swiftly.

The wire winding subassembly includes spliced pole 6, spliced pole 6 rotates and is connected with

pivot

7, 7 fixedly connected with pulleys 8 of pivot, the winding has fishing line 9 in the 8 recesses of pulley, fishing line 9 keeps away from one side of spliced pole 6 and passes multiunit fishing wire ring 4 fixedly connected with sampling device 5 respectively in proper order, pulley 8's outside fixedly connected with handle 10, come the length alright the direct sample water quality of fishing line 9 deep region through pulley 8 control, certain security has at the in-process of operation.

The sampling device comprises a fixed block 11, moving rods 12 are respectively and movably connected to two sides of the fixed block 11, the weight of the fixed block 11 is greater than that of the moving rods 12, a fixed frame 13 is arranged on one side, away from the fixed block 11, of each moving rod 12, a counterweight structure 14 is arranged on each fixed frame 13, movable supporting rods 15 are movably connected to each fixed frame 13, a connecting rod 16 is arranged at the bottom end of each fixed frame 13, a hemispherical cover 17 is fixedly connected to one end, away from the fixed frame 13, of each connecting rod 16, when water quality monitoring sampling is carried out, the weight of the fixed block 11 is greater than that of the moving rods 12, so that the two moving rods 12 move to form a V-shaped angle, the moving rods 12 drive the fixed frames 13 to be opened outwards, the fixed frames 13 drive the connecting rods 16 fixedly connected with the fixed frames to be opened outwards, the connecting rods are fixedly connected with the, the upward force of the fishing line 9 on the device when lifted forces the hemispherical cap 17 to close, which occurs in a natural state without manual control, saving manpower and simplicity of sampling.

The floating structure 14 comprises a floating plate 18, a floating block 19 is fixedly connected to the upper surface of the floating plate 18, the floating plate 18 and the floating block 19 can provide buoyancy for the device, upward force is provided in water to enable the fixing frame 13 to move upwards, the fixing frame 13 drives the connecting rod 16, the connecting rod 16 forces the hemispherical cover 17 to be opened outwards, and the buoyancy provided by the structure enables water taking to be faster.

Half dome cover 17 not only can monitor the water quality sample, also can sample silt, arrives silt department half dome cover 17 at half dome cover 17 and opens alright sample silt, need not change the device when sample silt and saved time and function manifold for the sample.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A hydrological survey sampling structure comprising a handle (1), characterized in that: be fixed with wire winding subassembly (2) on handle (1), the front end of handle (1) is rotated and is connected with telescopic link (3), be fixed with the wire loop (4) of angling that the equidistance distributes on telescopic link (3), telescopic link (3) are surveyed with sample structure (5) through wire winding subassembly (2) fixedly connected with hydrology.

2. A sampling structure for hydrographic surveying according to claim 1, wherein: the wire winding subassembly includes spliced pole (6), spliced pole (6) rotate and are connected with pivot (7), pivot (7) fixedly connected with pulley (8), the winding has fishing line (9) in pulley (8) recess, one side of fishing line (9) keeping away from spliced pole (6) passes multiunit fishing wire ring (4) fixedly connected with sampling device (5) respectively in proper order, outside fixedly connected with handle (10) of pulley (8).

3. A sampling structure for hydrographic surveying according to claim 1, wherein: sampling device includes fixed block (11), there are carriage release lever (12) fixed block (11) both sides swing joint respectively, one side that fixed block (11) were kept away from in two sets of carriage release lever (12) is provided with mount (13), be provided with on two sets of mounts (13) and float structure (14), just swing joint has movable support pole (15) on two sets of mounts (13), the bottom of two sets of mounts (13) is provided with connecting rod (16), the one end fixedly connected with hemisphere cover (17) of mount (13) are kept away from in connecting rod (16).

4. A sampling structure for hydrographic surveying according to claim 1, wherein: the counterweight structure (14) comprises a floating plate (18), and a floating block (19) is fixedly connected to the upper surface of the floating plate (18).