CN218766134U

CN218766134U - Water quality sampling device for different water levels of reservoir

Info

Publication number: CN218766134U
Application number: CN202223069202.0U
Authority: CN
Inventors: 叶建勋; 刘二丽; 苏永超
Original assignee: Henan Changjin Construction Engineering Co ltd
Current assignee: Henan Changjin Construction Engineering Co ltd
Priority date: 2022-11-19
Filing date: 2022-11-19
Publication date: 2023-03-28
Anticipated expiration: 2032-11-19

Abstract

The utility model belongs to the technical field of water quality testing, concretely relates to water quality sampling device of different water levels of reservoir. This quality of water sampling device includes the locomotive, and the locomotive top is rotated and is connected with the revolving stage, and revolving stage top fixedly connected with electric telescopic handle, fixedly connected with lifting rope in the first pivot, the lifting rope other end has the couple around the hoist and mount of second pivot, has hung storage barrel on the couple, and sliding connection has the cover to establish the sampling bucket in key-type connection dish top about in the storage barrel, and storage barrel one side is opened there is a strip type groove, and strip type inslot fixedly connected with filter screen, a plurality of baffles of fixedly connected with in the sampling bucket. The utility model discloses an electric telescopic handle realizes sampling bucket in the removal of reservoir different positions, rotates through electric machine control sampling bucket and realizes avoiding sampling bucket to be twined with pressure sensor's setting to the water quality sample of different water levels, adopts motor pulling lifting rope.

Description

Water quality sampling device for different water levels of reservoir

Technical Field

The utility model belongs to the technical field of water quality testing, concretely relates to water quality sampling device of different water levels of reservoir.

Background

The reservoir, general explanation is the hydraulic engineering building that impounds and adjusts rivers for the flood blocking, can utilize irrigation, electricity generation, flood control and fish culture, and whether the water in the reservoir needs often to detect up to standard, and water quality monitoring is the concentration and the trend of change of the kind of the pollutant in the monitoring and survey water, all kinds of pollutants, the process of evaluation quality of water situation, can set up the device at the reservoir at the in-process that detects and carry out sample detection to better realization quality of water's monitoring and protection.

The existing reservoir water quality sampling device generally samples at a fixed position, cannot sample and detect water quality under the conditions of different water levels, the detection effect on the water quality of a reservoir is not comprehensive, some devices are improved on the basis, the depth of the sampling device in the reservoir is adjusted by controlling the sampling device through threads, the water quality at different water levels can not be sampled and detected, and in the face of the condition, some water quality detection mechanisms move on the water surface through a driving mechanism to solve the problem, so that the driving mechanism power or the protection function cannot be enough to break away from the constraint of weeds or entanglement in the reservoir on the sampling device, the efficiency of the water quality sampling and detection work is influenced, and equipment damage is easily caused.

To sum up, most of the functions of the existing reservoir water quality sampling devices are single, and various difficulties encountered in water quality sampling work cannot be simultaneously met.

Disclosure of Invention

The utility model discloses a solve current quality of water sampling device function singleness, can not provide the winding problem such as weeds in its protective capacities avoids the reservoir to the quality of water sample of different water levels of reservoir, different regions simultaneously, provide a quality of water sampling device of the different water levels of reservoir.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides a quality of water sampling device of different water levels of reservoir, includes the locomotive, the locomotive top is rotated and is connected with the revolving stage, the revolving stage top is provided with first pivot and second pivot, the second pivot can be first pivot relatively and remove, fixedly connected with lifting rope in the first pivot, the lifting rope other end has the couple around the hoist and mount of second pivot, it has storage bucket to hang on the couple, storage bucket outside fixed mounting has pressure sensor, the storage bucket internalization is provided with the sampling bucket, storage bucket one side is opened there is the bar groove, bar inslot fixedly connected with filter screen, it has a plurality of from the top down circumference align to stagger's intercommunication groove to open on the sampling bucket, the internal fixation of sampling bucket is provided with a plurality of baffles that are located between the adjacent intercommunication groove. Through rotating the revolving stage to change the distance between second pivot and the first pivot simultaneously, can remove the surface of water to the reservoir different positions with the containing bucket, adjust the release length of lifting rope through first pivot this moment, and then adjust the containing bucket height, in order to take a sample different water level quality of water.

Preferably, fixed mounting has first motor on the inside bottom surface of containing bucket, first motor output shaft top fixedly connected with key connection dish, the sampling bucket cover is established on the key connection dish. The first motor drives the sampling barrel to rotate through the key connecting disc, so that different areas in the sampling barrel are communicated with an external water area, and water quality samples at different positions are stored in different areas.

Preferably, an electric telescopic rod is fixedly connected to the upper portion of the rotary table, an elongated slot is formed in the upper side of the electric telescopic rod, and the second rotating shaft is installed at one end, far away from the first rotating shaft, of the elongated slot. The electric telescopic rod is used for adjusting the position of the second rotating shaft, and the long groove is used for accommodating the lifting rope.

Preferably, the second handle is fixedly connected to the upper portion of the sampling barrel, the free end of the hook is connected with the sleeve in a rotating mode, and the upper end of the interior of the sleeve is detachably connected with the arc-shaped column through threads. The clearance distance between arc post upper end and the couple is less than second handle diameter, and the storage bucket can not separate with the couple when the arc post is guaranteed under water.

Preferably, a motor is fixedly connected above the rotary table, and an output shaft of the second motor is fixedly connected with the first rotary shaft. The second motor drives the first rotating shaft to rotate so as to realize the retraction of the lifting rope.

Preferably, a first handle is fixedly connected to the right side of the rotary table, and a conical falling block is fixedly connected to the lower portion of the containing barrel. The rotation of the rotary table can be realized through the first handle, and the conical falling block ensures that the containing barrel keeps falling in water.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a locomotive carries out the removal of whole device, through rotating the revolving stage, changing different region, the different water levels that the storage bucket reachd the reservoir of distance between first pivot and the second pivot, controls the storage bucket through first pivot to receive and release of lifting rope and stops and carry out sample detection to this position quality of water at the different degree of depth.

In preferred scheme, judge water level position and degree of depth and then control first motor and rotate different angles and then take a sample and place and provide the protection for sampling device simultaneously in different accommodation area through pressure sensor.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the installation schematic diagram of the sampling barrel of the utility model.

Fig. 3 is a schematic structural diagram of the sampling barrel of the present invention.

Fig. 4 is a schematic diagram of the sampling barrel of the present invention.

Fig. 5 is a schematic structural view of the hook of the present invention.

The reference numbers in the drawings are as follows: the device comprises a trolley 1, a turntable 2, a fixing plate 3, a first rotating shaft 4, an electric telescopic rod 5, a long groove 6, a second rotating shaft 7, a lifting rope 8, a hook 9, a storage barrel 10, a pressure sensor 11, a first motor 12, a key connecting disc 13, a sampling barrel 14, a strip-shaped groove 15, a filter screen 16, a connecting groove 17, a partition plate 18, a sleeve 19, an arc-shaped column 20, a second motor 21, a handle 22, a second handle 23 and a conical falling block 24.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

as shown in fig. 1 to 4, the embodiment provides a water quality sampling device for different water levels of a reservoir, which includes a moving vehicle 1, a column is disposed above the moving vehicle 1, a rotating platform 2 is rotatably connected above the moving vehicle 1, specifically, a slot is disposed below the rotating platform 2 and is sleeved on the column of the moving vehicle 1 to realize relative rotation of the two, a first rotating shaft 4 and a second rotating shaft 7 are disposed above the rotating platform 2, the second rotating shaft 7 can move relative to the first rotating shaft 4, two fixing plates 3 are fixedly connected above the rotating platform 2, the first rotating shaft 4 is rotatably installed between the two fixing plates 3, the second rotating shaft 7 is installed at a free end of a telescopic device on the rotating platform 2 to realize far and near movement relative to the first rotating shaft 4, a lifting rope 8 is fixedly connected to the first rotating shaft 4, a hook 9 is hung at the other end of the lifting rope 8 around the second rotating shaft 7, the first rotating shaft 4, the second rotating shaft 7, the lifting rope 8 and the hook 9 jointly form a structure similar to a crane, a containing barrel 10 is hung on the hook 9, the containing barrel 10 is matched with the second rotating shaft 7 through a handle 22 to move in different areas of a reservoir, the lifting rope 8 is controlled by the first rotating shaft 4 to be retracted and retracted, the containing barrel 10 is adjusted to different underwater heights, a pressure sensor 11 is fixedly installed on the outer side of the containing barrel 10, a sampling barrel 14 is movably arranged in the containing barrel 10, a strip-shaped groove 15 is formed in one side of the containing barrel 10, a filter screen 16 is fixedly connected in the strip-shaped groove 15, a plurality of communicating grooves 17 which are circumferentially and equidistantly arranged from top to bottom are formed in the sampling barrel 14, a plurality of partition plates 18 positioned between adjacent communicating grooves 17 are fixedly arranged in the sampling barrel 14, the partition plates 18 divide the interior of the sampling barrel 14 into a plurality of sampling grooves, and each sampling groove corresponds to one communicating groove 17, when sensing the pressure of the corresponding water level, the pressure sensor 11 sends a water level signal to the signal receiving device arranged on the rotary table 2, so that the sampling barrel 14 is controlled to rotate in the storage barrel 10, the corresponding communicating groove 17 corresponds to the strip-shaped groove 15, water filtered by the filter screen 16 to remove weed silt and the like flows into the sampling grooves in the corresponding sampling barrel 14, and each sampling groove can store water quality sampling samples at different water levels.

When the device is used, the whole device can be conveniently moved by the moving vehicle 1, after the device is moved to a specified place, the rotating platform 2 is rotated by the handle 22, the lifting rope 8 is released while the second rotating shaft 7 moves in the direction far away from the first rotating shaft 4, the storage barrel 10 is moved to the position above the water surface of a water quality sampling area of a reservoir, the first rotating shaft 4 continuously rotates to release the lifting rope 8, the storage barrel 10 sinks under the action of gravity, when the storage barrel 10 reaches a corresponding depth water level, the pressure sensor 11 senses corresponding pressure, a water level signal is sent to the signal receiving device, the first rotating shaft 4 is controlled to stop rotating, the sampling barrel 14 is further controlled to rotate in the storage barrel 10, the corresponding communicating groove 17 corresponds to the strip-shaped groove 15, water with weed silt and the like filtered by the filter screen 16 flows into the sampling groove in the corresponding sampling barrel 14, the first rotating shaft 4 continuously rotates, the storage barrel 10 continuously moves, when the next corresponding sampling barrel reaches, the pressure sensor 11 senses corresponding pressure, water quality at the water level is further sampled by the same way, water quality sampling personnel are taken out of the storage barrel 14 by moving the second rotating shaft 7, and the storage barrel 14.

As shown in fig. 3, as an implementation manner, a first motor 12 is fixedly installed on the bottom surface inside the storage barrel 10, a key connection plate 13 is fixedly connected above an output shaft of the first motor 12, the key connection plate 13 is an oval plate, and the sampling barrel 14 is sleeved on the key connection plate 13. After the signal receiving device controls the first motor 12 to start, the output shaft of the first motor 12 drives the key connecting disc 13 to rotate, and then drives the sampling barrel 14 to rotate in the containing barrel 10, so that different sampling grooves in the sampling barrel 14 are communicated with an external water area, and water quality samples at different positions are stored in different areas.

As shown in fig. 1, as an implementation manner, an electric telescopic rod 5 is fixedly connected above the turntable 2, a movable end of the electric telescopic rod 5 faces the opposite direction of the handle 22, an elongated slot 6 is formed in an upper side of the electric telescopic rod 5, the elongated slot 6 is used for accommodating a lifting rope 8, the second rotating shaft 7 is installed at one end of the elongated slot 6, which is far away from the first rotating shaft, and the second rotating shaft 7 is adjusted by the electric telescopic rod 5 to be far away from or close to the first rotating shaft 4, so as to drive the storage barrel 10 to move.

As shown in fig. 5, as an implementation manner, a second handle 23 is fixedly connected above the sampling barrel 14, a sleeve 19 is rotatably connected outside the free end of the hook 9, an arc-shaped column 20 is detachably connected to an upper end thread inside the sleeve 19, a clearance distance between the upper end of the arc-shaped column and the hook is smaller than the diameter of the second handle, the arc-shaped column 20 is matched with the hook 9 to surround the handle part of the storage barrel 10, so that the storage barrel 10 is prevented from being lost underwater, the arc-shaped column 20 can be disassembled and assembled by rotating the sleeve 19, after sampling is completed, a worker rotates the sleeve 19 to take the arc-shaped column 20 away, and the sampling barrel 14 is taken out of the storage barrel 10 by the second handle 23.

As shown in fig. 1, as an embodiment, a second motor 21 is fixedly connected above the turntable 2, an output shaft of the second motor 21 is fixedly connected with the first rotating shaft 4, and the second motor 21 controls the first rotating shaft 4 to rotate forward and backward, so as to realize the retraction of the lifting rope 8.

As shown in fig. 1, as an implementation manner, a first handle 22 is fixedly connected to the right side of the turntable 1, the turntable 2 is driven to rotate on the moving vehicle by pushing the first handle 22, a conical falling block 24 is fixedly connected to the lower side of the storage bucket 10, and the conical falling block 24 is an iron block or other high-density material, so that the storage bucket 10 is ensured to keep a falling state in water.

The utility model discloses a locomotive carries out the removal of whole device, rotates and then control sampling device through the first pivot of second electric machine control and stops at different water levels, carries out the sample detection to the quality of water in reservoir different regions through rotating fixed cover and control electric telescopic rod, judges water level position and degree of depth and then control first motor and rotate different angles and then take a sample and place and provide the protection for sampling device simultaneously in different accommodation area through pressure sensor.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The utility model provides a quality of water sampling device of different water levels of reservoir, includes locomotive (1), its characterized in that, locomotive (1) top is rotated and is connected with revolving stage (2), revolving stage (2) top is provided with first pivot (4) and second pivot (7), second pivot (7) can be first pivot (4) relatively and remove, fixedly connected with lifting rope (8) on first pivot (4), lifting rope (8) other end has couple (9) around second pivot (7) hoist and mount, it has storage bucket (10) to hang on couple (9), storage bucket (10) outside fixed mounting has pressure sensor (11), storage bucket (10) internalization is provided with sampling barrel (14), storage bucket (10) one side is opened has strip groove (15), fixedly connected with filter screen (16) in strip groove (15), sampling barrel (14) are last to open a plurality of from top to bottom circumference evenly staggered arrangement's intercommunication groove (17), the internal fixation of bucket (14) is provided with a plurality of intercommunication grooves (18) that are located between adjacent baffle (17).

2. The water quality sampling device of different water levels of the reservoir as claimed in claim 1, wherein a first motor (12) is fixedly installed on the bottom surface inside the storage barrel (10), a key connection plate (13) is fixedly connected above an output shaft of the first motor (12), and the sampling barrel (14) is sleeved on the key connection plate (13).

3. The water quality sampling device for different water levels of the reservoir according to claim 1, wherein an electric telescopic rod (5) is fixedly connected above the rotary table (2), an elongated slot (6) is formed in the upper side of the electric telescopic rod (5), and the second rotating shaft (7) is installed at one end, far away from the first rotating shaft, of the elongated slot (6).

4. The water quality sampling device of different water levels in the reservoir as claimed in claim 1, wherein a second handle (23) is fixedly connected above the sampling barrel (14), a sleeve (19) is rotatably connected outside the free end of the hook (9), and an arc-shaped column (20) is detachably connected to the upper end of the inside of the sleeve (19) through a thread.

5. The water quality sampling device for different water levels of the reservoir as claimed in claim 3, wherein a second motor (21) is fixedly connected above the rotary table (2), and an output shaft of the second motor (21) is fixedly connected with the first rotating shaft (4).

6. The water quality sampling device of different water levels of the reservoir according to claim 2, characterized in that a first handle (22) is fixedly connected to the right side of the rotary table (2), and a conical falling block (24) is fixedly connected below the containing barrel (10).