CN220829374U

CN220829374U - Sediment collection device with adjustable hydrologic height

Info

Publication number: CN220829374U
Application number: CN202322360370.3U
Authority: CN
Inventors: 宋亚宏; 李少鹏; 周正华; 孙世宁; 崔波; 侯偲佳; 沈汉卿
Original assignee: Zhengzhou Xingrui Water Conservancy Technology Co ltd
Current assignee: Zhengzhou Xingrui Water Conservancy Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-23
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a sediment collection device with adjustable hydrologic height, which belongs to the technical field of sediment collection, and particularly comprises a mounting seat and a sediment collection mechanism, wherein the mounting seat is connected with the sediment collection mechanism through a height adjustment mechanism; according to the utility model, the height of the sediment collection mechanism can be adjusted through the fixed column and the lifting column, so that sediment in different water levels in the same water area can be collected conveniently, the condition that the sample is poor in representativeness during sediment collection is avoided, sediment can be collected through the sampling barrel and the lifting barrel, and the collected sediment can be stored in the sample storage cavity, so that sediment can be collected conveniently.

Description

Sediment collection device with adjustable hydrologic height

Technical Field

The utility model belongs to the technical field of sediment collection, and particularly relates to a sediment collection device with adjustable hydrologic height.

Background

Hydrology is the pointed soldier of water conservancy construction, the ear of flood prevention drought-resistant, water resource management and guard's sentinel, is the basic stone of resource water conservancy, and how much of sand content directly relates to the future evolution trend of water source and some not consequence that probably bring, because the sand content directly correlates with the ecological environment in water system area, has very big influence to the existence and the possible development of future water source, consequently we need to gather the silt in river in order to speculate hydrologic data.

At present, sediment collection is generally performed by manually digging sediment on the shore or reserving mud water on the shore by a container, the collection efficiency is low, the acquired sediment samples are mostly not representative, the detected data and the fact data have large differences, and certain potential safety hazards exist.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a sediment collection device with adjustable hydrologic height, which has the characteristics.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydrologic adjustable height's silt collection system, includes mount pad and silt collection system, be connected with silt collection system on the mount pad through high adjustment mechanism, high adjustment mechanism includes fixed column and lifting column, fixed column and mount pad fixed connection, the lifting column is located the fixed column inside and with lifting column sliding connection, is equipped with first drive assembly on the fixed column for drive lifting column stretches into or stretches out the fixed column;

The sediment collection mechanism can be dismantled and connect the bottom at the lift post, sediment collection mechanism includes sampling bucket and bottom, set up in the sampling bucket and store up a kind chamber, store up a kind intracavity fixedly connected with hoist cylinder, the sampling end of hoist cylinder extends to the sampling bucket outside, and is equipped with screw conveying blade in the hoist cylinder and is driven by the second motor, a plurality of play appearance grooves with storing up a kind chamber intercommunication have still been seted up in the outside at hoist cylinder top, the bottom passes through the connecting piece and can dismantle the bottom of connection at the sampling bucket.

Preferably, the top of the fixed column is connected with an access cover through a first flange.

Preferably, the first driving assembly comprises a first motor, the first motor is fixedly connected to the access cover, an output shaft of the first motor is fixedly connected with a screw rod extending to the inside of the fixed column, and the lifting column is sleeved on the screw rod and is in threaded connection with the screw rod.

Preferably, the outside at lifting column top still fixed cover is equipped with the spacing ring, and the outside fixedly connected with of spacing ring is a plurality of reference columns, offer the constant head tank with every reference column adaptation on the inner wall of fixed column for make the reference column remove along the length direction of constant head tank.

Preferably, the bottom of the lifting column is connected with the collecting barrel through a second flange.

Preferably, the connecting piece comprises a first positioning plate and a second positioning plate, the first positioning plate is fixedly connected with the bottom cover, the second positioning plate is fixedly connected with the sampling barrel, and the other ends of the first positioning plate and the second positioning plate are detachably connected through bolts.

Preferably, a cleaning component is further arranged in the sampling barrel and used for cleaning sediment in the sample storage cavity out of the interior of the sampling barrel.

Preferably, the cleaning component comprises a scraper, the scraper is movably connected in the sample storage cavity and driven by the second driving component, and an annular groove matched with the outer wall of the lifting cylinder is formed in the scraper.

Preferably, the second driving assembly comprises a protecting shell and an air cylinder, wherein the protecting shell is fixedly connected to the top of the sampling barrel, a cylinder barrel of the air cylinder is fixedly connected to the inside of the protecting shell, and a piston rod of the air cylinder movably penetrates into the sample storage cavity and is fixedly connected with the scraping plate.

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

1. According to the utility model, the height of the sediment collection mechanism can be adjusted through the fixed column, the lifting column and the first driving component, so that sediment in different water levels in the same water area can be collected conveniently, and the condition that the sample representation is poor in sediment collection is avoided.

2. According to the utility model, sediment can be collected through the sampling barrel, the lifting barrel and the spiral conveying blade, and the collected sediment can be stored in the sample storage cavity, so that the sediment can be collected conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the height adjustment mechanism of the present utility model;

FIG. 4 is a schematic perspective view and a schematic cross-sectional view of a sampling barrel according to a first embodiment of the present utility model;

FIG. 5 is a schematic diagram of a perspective view and a cross-sectional view of a sampling barrel according to a second embodiment of the present utility model;

In the figure: 1. a mounting base; 2. fixing the column; 3. lifting columns; 4. a first flange; 5. an access cover; 6. a first motor; 7. a screw rod; 8. a limiting ring; 9. positioning columns; 10. a positioning groove; 11. a second flange; 12. a sampling barrel; 13. a sample storage cavity; 14. a lifting cylinder; 15. spiral conveying blades; 16. a second motor; 17. a sample outlet groove; 18. a bottom cover; 19. a first positioning plate; 20. a second positioning plate; 21. a scraper; 22. an annular groove; 23. a protective shell; 24. and (3) a cylinder.

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.

Example 1

Referring to fig. 1-4, the present embodiment provides the following technical solutions: the utility model provides a hydrologic adjustable height's sediment collection system, including mount pad 1 and sediment collection mechanism, be connected with sediment collection mechanism through high adjustment mechanism on the mount pad 1, high adjustment mechanism includes fixed column 2 and lift post 3, fixed column 2 and mount pad 1 fixed connection, lift post 3 is located inside fixed column 2 and with lift post 3 sliding connection, be equipped with first drive assembly on the fixed column 2 for drive lift post 3 stretches into or stretches out fixed column 2, through fixed column 2, lift post 3 and first drive assembly, can adjust sediment collection mechanism's height, and then be convenient for gather the sediment in the different water levels in the same water domain, avoid appearing in the circumstances that sample representativeness is relatively poor when gathering the sediment.

In this embodiment, the mounting base 1 may be fixed on a mobile trolley, or the mounting base 1 is fixedly connected on a mobile trolley, so as to avoid manual sampling on the shore, and a certain potential safety hazard exists.

The top of fixed column 2 is connected with access cover 5 through first flange 4, in this embodiment, can make the top of fixed column 2 be in closed or open state through access cover 5 through the connection can be dismantled through the bolt between the first flange 4 on the fixed column 2 and the first flange 4 on the access cover 5.

The first drive assembly includes first motor 6, and first motor 6 fixed connection is on access cover 5, and the output shaft fixedly connected with of first motor 6 extends to the inside lead screw 7 of fixed column 2, and lift post 3 cover is established on lead screw 7 and with lead screw 7 threaded connection, and control first motor 6 makes lead screw 7 rotate and drives lift post 3 upwards or down the removal, can adjust the total length between fixed column 2 and the lift post 3 to change and gather silt in the different water levels.

The outside at lifting column 3 top still fixed cover is equipped with spacing ring 8, and the outside fixedly connected with of spacing ring 8 has a plurality of reference columns 9, offered the constant head tank 10 with every reference column 9 adaptation on the inner wall of fixed column 2 for make reference column 9 remove along the length direction of constant head tank 10, through spacing ring 8, reference column 9 and constant head tank 10, can play spacing effect to lifting column 3, can be when lead screw 7 rotates, thereby make lifting column 3 do the motion of vertical direction.

Sediment collection mechanism can dismantle the bottom of connection at lifting column 3, is connected through second flange 11 between lifting column 3's bottom and the collection bucket, in this embodiment, through bolted connection between second flange 11 and the collection bucket, can be convenient for carry out the dismouting to the collection bucket.

Sediment collection mechanism includes sampling barrel 12 and bottom 18, set up in the sampling barrel 12 and store up appearance chamber 13, store up appearance intracavity fixedly connected with hoist cylinder 14, the introduction end of hoist cylinder 14 extends to sampling barrel 12 outside, and be equipped with spiral delivery blade 15 in the hoist cylinder 14 and by second motor 16 drive, a plurality of play appearance grooves 17 with storing up appearance chamber 13 intercommunication have still been seted up in the outside at hoist cylinder 14 top, in this embodiment, second motor 16 is fixed at the top of sampling barrel 12, and the installation chamber that is used for placing second motor 16 has been seted up to the bottom of lift post 3, control second motor 16, make spiral delivery blade 15 promote the transport to sediment, sediment of gathering is discharged into storing up inside the appearance chamber 13 through play appearance groove 17, thereby accomplish the collection to sediment.

The bottom 18 can be dismantled through the connecting piece and connect in the bottom of sampling barrel 12, through bottom 18, can make sampling barrel 12 be in open or closed state to be convenient for make silt store up inside storing up appearance chamber 13, perhaps take out silt from storing up appearance intracavity 13, be convenient for follow-up detection and analysis to silt.

The connecting piece includes first locating plate 19 and second locating plate 20, and first locating plate 19 and bottom 18 fixed connection, second locating plate 20 and sampling barrel 12 fixed connection are through the detachable connection of bolt between the other end on first locating plate 19 and the second locating plate 20, through first locating plate 19 and second locating plate 20, are convenient for open or close bottom 18, and the workman's of being convenient for operates.

The working principle of the utility model is as follows: the device is moved to a position where sediment needs to be collected through mobile equipment, and the first motor 6 is controlled through the control system, so that the screw rod 7 rotates to drive the lifting column 3 to move, and the lifting column 3 drives the positioning column 9 to move downwards along the length direction of the positioning groove 10;

After the sampling barrel 12 is contacted with sediment, the second motor 16 is controlled to enable the spiral conveying blade 15 to lift and convey the sediment, the sediment in the lifting barrel 14 enters the sample storage cavity 13 from the sample outlet groove 17, and after the collection is finished, the sampling barrel 12 is taken out from water;

Then, bolts on the first positioning plate 19 and the second positioning plate 20 are removed, and the bottom cover 18 is taken down from the sampling barrel, so that sediment in the sample storage cavity 13 is taken out, and the sediment is detected and analyzed.

Example 2

Referring to fig. 5, a cleaning assembly is further disposed in the sampling barrel 12, and is used for cleaning out sediment in the sample storage cavity 13 from the inside of the sampling barrel 12, and the sediment is conveniently taken out from the sample storage cavity 13 through the cleaning assembly, so that the sediment sampling efficiency is improved, and the manual labor of workers is saved.

The clearance subassembly includes scraper blade 21, scraper blade 21 swing joint is at storing up appearance intracavity 13 and by second drive assembly drive, offered on the scraper blade 21 with the ring channel 22 of hoist cylinder 14 outer wall looks adaptation, through scraper blade 21 and second drive assembly, can scrape out the silt of storing up in the appearance chamber 13, avoid silt to adhere at storing up the inner wall in appearance chamber 13, can't make silt discharge completely store up appearance chamber 13 to follow-up to silt acquisition in-process, influence the accuracy to silt detection.

The second driving assembly comprises a protecting shell 23 and a cylinder 24, wherein the protecting shell 23 is fixedly connected to the top of the sampling barrel 12, a cylinder barrel of the cylinder 24 is fixedly connected to the inside of the protecting shell 23, a piston rod of the cylinder 24 movably penetrates into the sample storage cavity 13 and is fixedly connected with the scraping plate 21, the protecting shell 23 is used for protecting the cylinder 24, and the cylinder 24 is controlled to enable the scraping plate 21 to move upwards or downwards along the depth direction of the sample storage cavity 13.

The working principle of the utility model is as follows: by the control system, the cylinder 24 is controlled, so that the piston rod of the cylinder 24 drives the scraper 21 to move downwards, and sediment in the sample storage cavity 13 can be sent out of the sample storage cavity 13 while the scraper 21 moves downwards.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Sediment collection system of hydrologic adjustable height, its characterized in that: the device comprises a mounting seat (1) and a sediment collection mechanism, wherein the mounting seat (1) is connected with the sediment collection mechanism through a height adjusting mechanism, the height adjusting mechanism comprises a fixed column (2) and a lifting column (3), the fixed column (2) is fixedly connected with the mounting seat (1), the lifting column (3) is positioned inside the fixed column (2) and is in sliding connection with the lifting column (3), and a first driving assembly is arranged on the fixed column (2) and used for driving the lifting column (3) to stretch into or stretch out of the fixed column (2);

The sediment collection mechanism can be dismantled and connect in the bottom of lift post (3), sediment collection mechanism includes sampling barrel (12) and bottom (18), offer in sampling barrel (12) and store up appearance chamber (13), fixedly connected with hoist cylinder (14) in storing up appearance chamber (13), the sampling end of hoist cylinder (14) extends to sampling barrel (12) outside, and is equipped with screw conveyor blade (15) and is driven by second motor (16) in hoist cylinder (14), a plurality of play appearance groove (17) with storing up appearance chamber (13) intercommunication still have been offered in the outside at hoist cylinder (14) top, bottom (18) can dismantle the bottom of connection at sampling barrel (12) through the connecting piece.

2. The sediment collection assembly of claim 1, wherein the sediment collection assembly is characterized by: the top of the fixed column (2) is connected with an access cover (5) through a first flange (4).

3. The sediment collection assembly of claim 2, wherein the sediment collection assembly is characterized by: the first driving assembly comprises a first motor (6), the first motor (6) is fixedly connected to the access cover (5), an output shaft of the first motor (6) is fixedly connected with a screw rod (7) extending to the inside of the fixed column (2), and the lifting column (3) is sleeved on the screw rod (7) and is in threaded connection with the screw rod (7).

4. The sediment collection assembly of claim 1, wherein the sediment collection assembly is characterized by: the outside at lifting column (3) top still fixed cover is equipped with spacing ring (8), and the outside fixedly connected with of spacing ring (8) is a plurality of reference column (9), set up on the inner wall of fixed column (2) with constant head tank (10) of every reference column (9) adaptation for make reference column (9) follow the length direction of constant head tank (10) and remove.

5. The sediment collection assembly of claim 1, wherein the sediment collection assembly is characterized by: the bottom of the lifting column (3) is connected with the collection barrel through a second flange (11).

6. The sediment collection assembly of claim 1, wherein the sediment collection assembly is characterized by: the connecting piece comprises a first positioning plate (19) and a second positioning plate (20), wherein the first positioning plate (19) is fixedly connected with the bottom cover (18), the second positioning plate (20) is fixedly connected with the sampling barrel (12), and the other ends of the first positioning plate (19) and the second positioning plate (20) are detachably connected through bolts.

7. The sediment collection assembly of claim 1, wherein the sediment collection assembly is characterized by: and a cleaning component is further arranged in the sampling barrel (12) and used for cleaning sediment in the sample storage cavity (13) out of the interior of the sampling barrel (12).

8. The hydrographic adjustable height sediment collection assembly of claim 7, wherein: the cleaning assembly comprises a scraping plate (21), the scraping plate (21) is movably connected in the sample storage cavity (13) and driven by the second driving assembly, and an annular groove (22) matched with the outer wall of the lifting cylinder (14) is formed in the scraping plate (21).

9. The sediment collection assembly of claim 8, wherein the sediment collection assembly is characterized by: the second driving assembly comprises a protective shell (23) and an air cylinder (24), the protective shell (23) is fixedly connected to the top of the sampling barrel (12), a cylinder barrel of the air cylinder (24) is fixedly connected to the inside of the protective shell (23), and a piston rod of the air cylinder (24) movably penetrates into the sample storage cavity (13) and is fixedly connected with the scraping plate (21).