CN215767783U

CN215767783U - Automatic sampler for inspection well

Info

Publication number: CN215767783U
Application number: CN202121863737.8U
Authority: CN
Inventors: 刘荣兴
Original assignee: Everbright Water Yangzhou Co ltd
Current assignee: Everbright Water Yangzhou Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-08
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses an inspection well automatic sampler, which relates to the technical field of inspection wells and comprises a support table, wherein the lower end of a support plate is fixedly connected with a floating line, the lower end of the floating line is fixedly connected with a floating block, the lower end of a fixed panel is fixedly provided with a filtering component, when the sampling component enters water, water enters through a port on the surface of a water inlet plate, then enters a sampling barrel after being filtered through a filter screen, when the water level rises to the floating block, the floating block and the floating line float away from a limiting plate direction due to the buoyancy of the water, at the moment, the water enters an inner cavity of the sampling barrel from gaps of two limiting plates, when the sampling barrel is half submerged in the water, the rocker is rotated clockwise to be separated from the water level, when the sampling barrel is separated from the water level, the water in the inner cavity and the floating block move downwards at the same time, the tail end of the floating block seals up the gap between the two limiting plates, the operation of automatic sampling can be accomplished, the effect of filtering the sundries in the water when water is collected is achieved.

Description

Automatic sampler for inspection well

Technical Field

The utility model relates to the technical field of inspection wells, in particular to an automatic inspection well sampler.

Background

In the pollution discharge project, inspection wells with different designs can have different functions, such as a falling inspection well, a sand-separating inspection well and the like. The falling inspection well consumes kinetic energy by impacting the bottom of the inspection well from a high place to a low place when water enters the inspection well, can reduce the kinetic energy of water outlet, and is suitable for draining water from the high place to the low place.

The prior automatic inspection well sampler usually drops a sampler into water of an inspection well by hands or pulls the sampler by hands, so that a large amount of physical power is consumed, the sampler can not collect required water into the sampler while filtering the water in the process of collecting the water, and the collected water is inconvenient to clean filtered garbage after collection is finished.

Aiming at the problems, the utility model provides an inspection well automatic sampler.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inspection well automatic sampler, when a sampling assembly enters water, the water enters through a port on the surface of a water inlet plate, then enters a sampling barrel after being filtered by a filter screen, when the water level rises to the floating block, the floating block and the floating line can float away from the limiting plates due to the buoyancy of the water, at the moment, the water enters the inner cavity of the sampling barrel from the gaps of the two groups of limiting plates, when the first half of the sampling barrel is submerged in water, the rocker is rotated clockwise to separate the sampling barrel from the water surface, the water in the inner cavity and the floating block move downwards simultaneously, the tail end of the floating block seals the gap between the two groups of limiting plates, can accomplish automatic sampling's operation, carry out filterable effect to the debris of aquatic when having reached the collection water, easy operation, convenient to use to the problem in the background art has been solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the inspection well automatic sampler comprises a supporting table, wherein one end of the supporting table is movably provided with a rotating assembly, and a sampling assembly is connected under the rotating assembly;

the rotating assembly comprises a rocker and a fixing sleeve fixedly mounted with the rocker, a rotating rod is fixedly mounted at one end of the fixing sleeve, a roller is fixedly connected to the middle end of the rotating rod in a penetrating mode, and a rope is wound at the middle end of the roller.

Preferably, the rotating rod is movably connected with the supporting table.

Preferably, the sampling assembly comprises a sampling barrel and a fixing pin fixedly mounted at the upper end of the sampling barrel, a water outlet pipeline is arranged on one side of the sampling barrel, and a sealing sleeve is arranged at one end of the water outlet pipeline.

Preferably, sampling barrel inner chamber lateral wall movable mounting has a fixed panel, and fixed panel's lower extreme fixed mounting has a filtering component, and one side of filtering component is provided with the spring, and the one end fixed mounting of spring is on sampling barrel inner chamber diapire, and other end fixed mounting is at the lower extreme of fixed panel, and fixed panel's top is provided with the limiting plate with sampling barrel inner chamber lateral wall fixed connection, is provided with directly over the limiting plate and floats the subassembly with sampling barrel inner chamber lateral wall is connected.

Preferably, the floating assembly comprises a supporting plate and a water outlet hole formed in the surface of the supporting plate, the lower end of the supporting plate is fixedly connected with a floating line, and the lower end of the floating line is fixedly connected with a floating block.

Preferably, the floating block is of a trapezoidal structure, and the size of the tail end of the floating block is matched with the size of a gap between the two groups of limiting plates.

Preferably, the filter assembly comprises a filter shell and a water inlet plate embedded in the bottom end face of the filter shell, a filter screen is fixedly mounted in an inner cavity of the filter shell, and the water inlet plate is in threaded connection with the filter shell.

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

1. the automatic sampler for the inspection well is characterized in that the fixed sleeve is fixedly installed with the rocker, the rotating rod is fixedly installed at one end of the fixed sleeve, the roller is fixedly connected with the middle end of the rotating rod in a penetrating mode, the rope is wound at the middle end of the roller, the supporting table is placed right above the inspection well opening by an operator, then the sampling assembly is placed into the inspection well, the rotating rod fixedly connected with the fixed sleeve is driven to rotate while the rocker rotates anticlockwise, and the rope wound on the roller drives the sampling assembly fixed with the rope to be thrown into water, so that physical strength is saved, the operation is simple, and the use is convenient.

2. According to the automatic sampler for the inspection well, when a sampling assembly enters water, water enters through the opening in the surface of the water inlet plate, then enters the sampling barrel after being filtered through the filter screen, when the water level rises to the floating block, the floating block and the floating line float away from the limiting plates due to the buoyancy of the water, at the moment, the water enters the inner cavity of the sampling barrel from the gaps of the two groups of limiting plates, when half of the water is immersed in the water, the rocker is rotated clockwise to enable the water to be separated from the water surface, when the sampling barrel is separated from the water surface, the water in the inner cavity and the floating block move downwards at the same time, and the gaps between the two groups of limiting plates are blocked by the tail end of the floating block, so that the automatic sampling operation can be completed, the effect of filtering sundries in the water while collecting the water is achieved, the operation is simple, and the use is convenient.

3. According to the automatic sampler for the inspection well, after the collection is finished, an operator twists the water inlet plate to separate the water inlet plate from the filter shell, so that sundries can be taken out of the inner cavity of the filter shell, and the next use is not affected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rotating assembly of the present invention;

FIG. 3 is a plan cross-sectional view of a sampling barrel of the present invention;

fig. 4 is a schematic view of the filter assembly of the present invention.

In the figure: 1. a support table; 2. a rotating assembly; 21. a rocker; 22. fixing a sleeve; 23. a rotating rod; 24. a roller; 25. a rope; 3. a sampling component; 31. a sampling barrel; 32. a fixing pin; 33. a water conduit; 34. sealing sleeves; 35. fixing the panel; 36. a filter assembly; 361. a filter shell; 362. a water intake plate; 363. a filter screen; 37. a spring; 38. a limiting plate; 39. a float assembly; 391. a support plate; 392. a water outlet hole; 393. a floating line; 394. a 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 and 2, the inspection well automatic sampler comprises a supporting table 1, a rotating component 2 is movably mounted at one end of the supporting table 1, a sampling component 3 is connected under the rotating component 2, the rotating component 2 comprises a rocker 21 and a fixing sleeve 22 fixedly mounted with the rocker 21, a rotating rod 23 is fixedly mounted at one end of the fixing sleeve 22, the rotating rod 23 is movably connected with the supporting table 1, a roller 24 is fixedly connected at the middle end of the rotating rod 23 in a penetrating manner, a rope 25 is wound at the middle end of the roller 24, an operator places the supporting table 1 over an inspection well mouth, then places the sampling component 3 into the inspection well, then drives the rotating rod 23 fixedly connected with the fixing sleeve 22 to rotate by rotating the rocker 21 anticlockwise, at the moment, the rope 25 wound on the roller 24 can drive the sampling component 3 fixed with the rope 25 to be thrown into water, physical strength is saved, and operation is simple, is convenient to use.

Referring to fig. 3, the sampling assembly 3 includes a sampling barrel 31 and a fixing pin 32 fixedly installed at the upper end of the sampling barrel 31, a water outlet pipe 33 is installed at one side of the sampling barrel 31, a sealing sleeve 34 is installed at one end of the water outlet pipe 33, the sampling barrel 31 is further provided with a fixing panel 35 movably installed at the sidewall of the inner cavity of the sampling barrel 31, a filter assembly 36 is fixedly installed at the lower end of the fixing panel 35, a spring 37 is installed at one side of the filter assembly 36 to achieve the effect of buffering the filter assembly 36, and has a certain protection effect, one end of the spring 37 is fixedly installed at the bottom wall of the inner cavity of the sampling barrel 31, the other end is fixedly installed at the lower end of the fixing panel 35, a limiting plate 38 fixedly connected with the sidewall of the inner cavity of the sampling barrel 31 is installed above the fixing panel 35, a floating assembly 39 connected with the sidewall of the inner cavity of the sampling barrel 31 is installed directly above the limiting plate 38, the floating assembly 39 includes a supporting plate 391 and a water outlet 392 opened on the surface of the supporting plate 391, the lower end of the supporting plate 391 is fixedly connected with a floating line 393, and the lower end of the floating line 393 is fixedly connected with a floating block 394.

When the sampling assembly 3 enters water, water enters through a port on the surface of the water inlet plate 362, then enters the sampling barrel 31 after being filtered by the filter screen 363, when the water level rises to the floating block 394, the floating block 394 is in a trapezoidal structure, the size of the tail end of the floating block 394 is matched with the size of a gap between the two groups of limiting plates 38, the floating block 394 and the floating line 393 can float away from the direction of the limiting plates 38 due to the buoyancy of the water, at the moment, the water enters the inner cavity of the sampling barrel 31 from the gaps of the two groups of limiting plates 38, when half of the water is immersed into the water, the rocker 21 is rotated clockwise to separate the water, when the sampling barrel 31 is separated from the water level, the water in the inner cavity and the floating block 394 simultaneously move downwards, the tail end of the floating block 394 seals and blocks the gap between the two groups of limiting plates 38, the automatic sampling operation can be completed, and the effect of filtering sundries in the water while collecting the water is achieved, simple operation and convenient use.

Referring to fig. 4, the filter assembly 36 includes a filter housing 361 and a water inlet plate 362 embedded in a bottom end surface of the filter housing 361, a filter net 363 is fixedly installed in an inner cavity of the filter housing 361, and the water inlet plate 362 is in threaded connection with the filter housing 361.

The working principle is as follows: an operator puts the support table 1 right above the inspection well mouth, then puts the sampling assembly 3 into the inspection well, then drives the rotating rod 23 fixedly connected with the fixed sleeve 22 to rotate by rotating the rocker 21 anticlockwise, at this time, the rope 25 wound on the roller 24 can bring the sampling assembly 3 fixed with the rope 25 into the water, when the sampling assembly 3 enters the water, the water enters through the mouth on the surface of the water inlet plate 362, then enters into the sampling barrel 31 after being filtered by the filter screen 363, when the water level rises to the floating block 394, the floating block and the floating line 393 can float away from the direction of the limit plate 38 due to the buoyancy of the water, at this time, the water enters into the inner cavity of the sampling barrel 31 from the gaps of the two sets of limit plates 38, when one half of the sampling barrel is submerged, the operation is separated from the water level by rotating the rocker 21 clockwise, when the sampling barrel 31 is separated from the water level, the water in the inner cavity and the floating block 394 move downwards at the same time, the gap between two groups of limiting plates 38 is blocked by the tail end of the floating block 394, so that the automatic sampling operation can be completed, after the collection is finished, an operator screws the water inlet plate 362 to separate the water inlet plate from the filter shell 361, and then sundries can be taken out from the inner cavity of the filter shell 361, so that the next use is not influenced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Inspection shaft automatic sampler including brace table (1), its characterized in that: one end of the supporting table (1) is movably provided with a rotating assembly (2), and a sampling assembly (3) is connected under the rotating assembly (2);

the rotating assembly (2) comprises a rocker (21) and a fixing sleeve (22) fixedly mounted with the rocker (21), a rotating rod (23) is fixedly mounted at one end of the fixing sleeve (22), a roller (24) fixedly connected with is penetrated at the middle end of the rotating rod (23), and a rope (25) is wound at the middle end of the roller (24).

2. The inspection well automatic sampler according to claim 1, characterized in that: the rotating rod (23) is movably connected with the supporting platform (1).

3. The inspection well automatic sampler according to claim 1, characterized in that: the sampling assembly (3) comprises a sampling barrel (31) and a fixing pin (32) fixedly mounted at the upper end of the sampling barrel (31), a water outlet pipeline (33) is arranged on one side of the sampling barrel (31), and a sealing sleeve (34) is arranged at one end of the water outlet pipeline (33).

4. The inspection well automatic sampler according to claim 3, characterized in that: sampling bucket (31) inner chamber lateral wall movable mounting has fixed panel (35), the lower extreme fixed mounting of fixed panel (35) has filtering component (36), one side of filtering component (36) is provided with spring (37), the one end fixed mounting of spring (37) is on sampling bucket (31) inner chamber diapire, other end fixed mounting is at the lower extreme of fixed panel (35), the top of fixed panel (35) is provided with and samples bucket (31) inner chamber lateral wall fixed connection's limiting plate (38), be provided with directly over limiting plate (38) with showy subassembly (39) of being connected with sampling bucket (31) inner chamber lateral wall.

5. The inspection well automatic sampler according to claim 4, characterized in that: the floating assembly (39) comprises a supporting plate (391) and a water outlet hole (392) formed in the surface of the supporting plate (391), the lower end of the supporting plate (391) is fixedly connected with a floating line (393), and the lower end of the floating line (393) is fixedly connected with a floating block (394).

6. The inspection well automatic sampler according to claim 5, characterized in that: the floating blocks (394) are of a trapezoidal structure, and the sizes of the tail ends of the floating blocks (394) are matched with the sizes of gaps between the two groups of limiting plates (38).

7. The inspection well automatic sampler according to claim 4, characterized in that: the filter assembly (36) comprises a filter shell (361) and a water inlet plate (362) embedded in the bottom end face of the filter shell (361), a filter screen (363) is fixedly installed in an inner cavity of the filter shell (361), and the water inlet plate (362) is in threaded connection with the filter shell (361).