CN219416815U

CN219416815U - Sampling device for water conservancy water quality testing

Info

Publication number: CN219416815U
Application number: CN202223122542.5U
Authority: CN
Inventors: 赵莉
Original assignee: Shandong Yuke Testing Technology Co ltd
Current assignee: Shandong Yuke Testing Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-07-25
Anticipated expiration: 2032-11-24

Abstract

The utility model belongs to the technical field of sampling devices, and discloses a sampling device for water conservancy water quality detection, which comprises a first connecting rod, wherein threaded holes are formed in the front end and the rear end of the first connecting rod, a second connecting rod is spirally connected in the threaded holes, and a stepping plate is fixedly connected to the lower end of one side, far away from the first connecting rod, of the second connecting rod. According to the utility model, the purpose of good sampling effect is achieved through structures such as the lifting plate, the filter cartridge and the collecting bottle, after the position of the first connecting rod is fixed, the lifting plate is inserted into the T-shaped groove, the first bolt hole is selected to be in butt joint with the second bolt hole according to the water depth, the bolts are used for limiting, when water flow enters the collecting bottle along the upper filter hole of the filter cartridge, and meanwhile, under the action of the spiral blades, the water flow drives the filter cartridge to rotate, and impurities are placed to enter the surface of the filter cartridge in cooperation with the design of the shape of the filter cartridge, so that the filter hole is blocked, and the purpose of good sampling effect is achieved.

Description

Sampling device for water conservancy water quality testing

Technical Field

The utility model belongs to the technical field of sampling devices, and particularly relates to a sampling device for water conservancy water quality detection.

Background

In life, in the aspect of agricultural planting, irrigation of a canal is needed, so that the water conservancy project is very important in canal construction, and meanwhile, sampling and detecting of water quality in the canal is also one of important steps for irrigation water.

In the prior art, when carrying out quality of water sampling in the ditch, generally adopt the acquisition bottle, put into in the aquatic, water dress in the ditch is in the acquisition bottle through rope or portable mode, use this kind of simple and easy sampling device, great debris in the ditch, like pasture and water, rubbish etc. can get into in the acquisition bottle, if use, general filter screen takes a sample, aquatic debris is likely to be blockked up on the filtration pore on the filter screen, influences the sampling effect, to above-mentioned condition, design a sampling device for water conservancy quality of water detection.

Disclosure of Invention

In order to solve the problems in the prior art, the lifting plate is inserted into the T-shaped groove after the position of the first connecting rod is fixed, the first bolt hole is selected to be in butt joint with the second bolt hole according to the water depth, the bolts are used for limiting, when water flow enters the collecting bottle along the upper filter hole of the filter cylinder, and meanwhile, under the action of the spiral blades, the water flow drives the filter cylinder to rotate, and the design of the shape of the filter cylinder is matched, so that sundries are placed to enter and adhere to the surface of the filter cylinder, and the filter hole is blocked, thereby achieving the advantage of good sampling effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device for water conservancy water quality testing, includes the head rod, threaded hole has been seted up at both ends around the head rod, threaded hole screwed connection has the second connecting rod, the lower extreme fixedly connected with of one side of head rod is kept away from to the second connecting rod steps on the dish, step on a fixed cone of dish lower extreme fixedly connected with, the middle fixedly connected with connecting block of head rod one side, connecting block swing joint has the lifter plate, the lifter plate is kept away from the lower extreme fixedly connected with spliced pole of one side of head rod, one side fixedly connected with connection pad of lifter plate is kept away from to the spliced pole, the connection pad is kept away from one side even fixedly connected with of lifter plate and is drawn the post, three one side fixedly connected with connecting piece of connection pad is kept away from to the spliced pole, connecting piece and connection pad pass through bearing connection have the cartridge filter, one side screwed connection that the connecting piece kept away from the pull post has the collection bottle.

In the above technical scheme, preferably, the front end and the rear end of the bottom surface of the first connecting rod are both fixedly connected with rubber ropes, and the lower ends of the rubber ropes are fixedly connected with protective sleeves.

In the above technical scheme, preferably, the connecting block comprises a block body, a T-shaped groove is formed in the top surface of the block body, a second bolt hole is formed in the front side and the rear side of the block body, one side, far away from the opening, of the block body is fixedly connected with the first connecting rod, and the lifting plate is movably sleeved in the T-shaped groove.

In the above technical scheme, preferably, sixteen first bolt holes are formed in the front end of the lifting plate, the aperture size of the first bolt holes is consistent with that of the second bolt holes, and bolts are movably connected in the second bolt holes.

In the above technical scheme, preferably, the lifter plate top surface fixedly connected with first bolt hole, lifter plate bottom surface fixedly connected with vaulting pole.

In the above technical scheme, preferably, six spiral blades are fixedly connected with the outer side of the filter cartridge, and the whole filter cartridge is in a horn shape.

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

according to the utility model, the purpose of good sampling effect is achieved through structures such as the lifting plate, the filter cartridge and the collecting bottle, after the position of the first connecting rod is fixed, the lifting plate is inserted into the T-shaped groove, the first bolt hole is selected to be in butt joint with the second bolt hole according to the water depth, the bolts are used for limiting, when water flow enters the collecting bottle along the upper filter hole of the filter cartridge, and meanwhile, under the action of the spiral blades, the water flow drives the filter cartridge to rotate, and impurities are placed to enter the surface of the filter cartridge in cooperation with the design of the shape of the filter cartridge, so that the filter hole is blocked, and the purpose of good sampling effect is achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a first connecting rod and a protective sheath according to the present utility model;

FIG. 3 is a schematic view of the structure of the connecting block of the present utility model;

fig. 4 is a schematic cross-sectional view of a filter cartridge constructed in accordance with the present utility model.

In the figure: 1. a first connecting rod; 2. a threaded hole; 3. a rubber rope; 4. a protective sleeve; 5. a second connecting rod; 6. stepping on a plate; 7. a fixed cone; 8. a connecting block; 801. a block; 802. a T-shaped groove; 803. a second pin hole; 9. a plug pin; 10. a lifting plate; 11. a first pin hole; 12. a brace rod; 13. a pull handle; 14. a connecting column; 15. a filter cartridge; 16. collecting a bottle; 17. pulling a column; 18. a connecting piece; 19. spiral leaves; 20. and a connecting disc.

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.

As shown in fig. 1 to 4, the utility model provides a sampling device for water conservancy water quality detection, which comprises a first connecting rod 1, screw holes 2 are formed in the front end and the rear end of the first connecting rod 1, a second connecting rod 5 is connected in a screw mode in the screw holes 2, a stepping plate 6 is fixedly connected to the lower end of one side of the second connecting rod 5, a fixed cone 7 is fixedly connected to the lower end of the stepping plate 6, a connecting block 8 is fixedly connected to the middle of one side of the first connecting rod 1, a lifting plate 10 is movably connected to the connecting block 8, a connecting column 14 is fixedly connected to the lower end of one side of the lifting plate 10, which is far away from the first connecting rod 1, a connecting disc 20 is fixedly connected to one side of the connecting column 14, which is far away from the lifting plate 10, three pull columns 17 are uniformly and fixedly connected to one side of the connecting disc 20, a connecting piece 18 and the connecting disc 20 are connected with a filter cylinder 15 through bearings, and one side of the connecting piece 18, which is far away from the pull columns 17, is screw-connected with a collecting bottle 16.

As shown in fig. 1, rubber ropes 3 are fixedly connected to the front and rear ends of the bottom surface of a first connecting rod 1, and a protective sleeve 4 is fixedly connected to the lower end of each rubber rope 3; through the width of the canal, the lengths of the two second connecting rods 5 are rotationally adjusted, and then the fixed cone 7 is stepped into the lands on two sides of the canal through the stepping disc 6, so that the first connecting rod 1 is positioned in the middle of the canal; when the device is not in use, the second connecting rod 5 is rotated into the threaded hole 2, and then the protective sleeve 4 is sleeved on the fixed cone 7, so that the fixed cone 7 is prevented from hurting people.

As shown in fig. 1 and 3, the connecting block 8 comprises a block 801, a T-shaped groove 802 is formed in the top surface of the block 801, second bolt holes 803 are formed in the front and rear sides of the block 801, one side, far away from the opening, of the block 801 is fixedly connected with the first connecting rod 1, and the lifting plate 10 is movably sleeved in the T-shaped groove 802; by the design of the T-shaped groove 802, the first bolt hole 11 connected with the connecting column 14 is convenient to be inserted into the T-shaped groove 802, and the height of the first bolt hole 11 is adjusted according to the water depth.

As shown in fig. 1 and 4, sixteen first bolt holes 11 are formed in the front end of the lifting plate 10, the aperture size of the first bolt holes 11 is identical to that of the second bolt holes 803, and bolts 9 are movably connected in the second bolt holes 803; the height of the first bolt hole 11 is adjusted according to the water depth, the first bolt hole 11 and the second bolt hole 803 are selected to limit the position of the lifting plate 10 through the bolts 9; the top surface of the lifting plate 10 is fixedly connected with a first bolt hole 11, and the bottom surface of the lifting plate 10 is fixedly connected with a supporting rod 12; through the design of the supporting rod 12, when the position of the lifting plate 10 is adjusted through the first bolt holes 11, the supporting rod 12 can firstly contact the bottom surface to prevent the filter cartridge 15 and the collecting bottle 16 from contacting the water bottom surface, so that soil enters the collecting bottle 16 to influence the sampling result; six spiral blades 19 are fixedly connected to the outer side of the filter cartridge 15, and the whole filter cartridge 15 is horn-shaped; through the necking down of cartridge filter 15 is to the direction of rivers, and the design of cooperation cartridge filter 15 shape for aquatic debris slides away along cartridge filter 15 outside, simultaneously through the design of spiral leaf 19, rivers can drive cartridge filter 15 rotatory, prevent debris adhesion cartridge filter 15 outward surface to cause the jam to the filtration pore.

The working principle and the using flow of the utility model are as follows:

the second connecting rod 5 is rotated out of the threaded hole 2 according to the width of the canal, the fixed cone 7 is stepped into the lands on two sides of the canal through the stepping disc 6, the position of the first connecting rod 1 is fixed, the connecting block 8 is arranged at the lower opening of water flow, the lifting plate 10 is clamped into the T-shaped groove 802 through the pull handle 13, the first bolt hole 11 is aligned with the second bolt hole 803 according to the depth of water, then the first bolt hole 11 and the second bolt hole 803 are inserted through the bolts 9, and the position of the lifting plate 10 is limited; at this moment, under the effect of rivers, through the filtration pore on cartridge filter 15, water can get into and gather in bottle 16, and rivers drive spiral leaf 19 simultaneously, make cartridge filter 15 begin rotatory, cooperation cartridge filter 15 loudspeaker form design, aquatic debris can flow away along cartridge filter 15 surface, can not cause the jam to the filtration pore, accomplish the sample after, remove the spacing of bolt 9, lift lifter plate 10 through pull handle 13 to take off collection bottle 16, can obtain the water sample.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy water quality testing uses sampling device, includes head rod (1), its characterized in that: screw hole (2) have been seted up at both ends around head rod (1), screwed connection has second connecting rod (5) in screw hole (2), the lower extreme fixedly connected with of one side of head rod (1) is kept away from to second connecting rod (5) steps on dish (6), step on dish (6) lower extreme fixedly connected with fixed cone (7), the centre fixedly connected with connecting block (8) of head rod (1) one side, connecting block (8) swing joint has lifter plate (10), the lower extreme fixedly connected with spliced pole (14) of one side that lifter plate (1) was kept away from to lifter plate (10), one side fixedly connected with connection pad (20) of lifter plate (10) are kept away from to spliced pole (14), one side evenly fixedly connected with of connection pad (20) is kept away from lifter plate (10) draws post (17), three one side fixedly connected with connecting piece (18) that lifter plate (17) kept away from (20), connecting piece (18) and 20) pass through bearing connection cartridge (15), one side that lifter plate (18) kept away from spiral connection (16) draws bottle.

2. The sampling device for water conservancy water quality detection according to claim 1, wherein: the front end and the rear end of the bottom surface of the first connecting rod (1) are fixedly connected with rubber ropes (3), and the lower ends of the rubber ropes (3) are fixedly connected with protective sleeves (4).

3. The sampling device for water conservancy water quality detection according to claim 1, wherein: the connecting block (8) comprises a block body (801), a T-shaped groove (802) is formed in the top surface of the block body (801), a second bolt hole (803) is formed in the front side and the rear side of the block body (801), one side, far away from the opening, of the block body (801) is fixedly connected with the first connecting rod (1), and the lifting plate (10) is movably sleeved in the T-shaped groove (802).

4. A water conservancy water quality testing sampling device according to claim 3, wherein: sixteen first bolt holes (11) are formed in the front end of the lifting plate (10), the aperture size of each first bolt hole (11) is identical to that of each second bolt hole (803), and bolts (9) are movably connected in the second bolt holes (803).

5. The sampling device for water conservancy water quality detection according to claim 1, wherein: the lifting plate (10) is fixedly connected with a first bolt hole (11) on the top surface, and a supporting rod (12) is fixedly connected with the bottom surface of the lifting plate (10).

6. The sampling device for water conservancy water quality detection according to claim 1, wherein: six spiral blades (19) are fixedly connected to the outer side of the filter cylinder (15), and the whole filter cylinder (15) is in a horn shape.