CN219608526U - Environmental engineering detects sampling device - Google Patents

Abstract

The utility model discloses an environmental engineering detection sampling device which comprises a sampling piece, a blocking piece and a fixing piece, wherein the sampling piece comprises a water taking cylinder and a scale rod, the bottom end of the water taking cylinder vertically penetrates through the inner wall downwards to be communicated and fixed with a water inlet cylinder, one side of the bottom on the outer circumferential surface of the water taking cylinder is fixedly provided with a stud, one end of the scale rod is fixedly provided with a screw cylinder, the screw cylinder is assembled and connected with the stud in a threaded manner, the fixing piece is arranged on the scale rod in a sliding penetrating manner, the other side of the bottom of the outer circumferential surface of the water taking cylinder is horizontally fixed with a pore plate, and the blocking piece for blocking the water inlet cylinder at the bottom end of the water taking cylinder is vertically installed in the pore plate in a lifting manner. The utility model solves the problem that the accuracy of the water samples is affected by mixing the water samples with different depths into the opening end of the sampling barrel when the water samples in the water layers with different depths are collected by the existing sampling barrel.

Description

Environmental engineering detects sampling device

Technical Field

The utility model relates to the technical field of sampling devices, in particular to an environment engineering detection sampling device.

Background

In environmental engineering detection, water environment detection is an important detection procedure, along with the rapid development of social economy, the pollution of water environment is also increasingly serious, the pollution sources need to be sampled when detecting the pollution sources, a sampling device is needed to be used at this time, traditional water sample sampling is used for improving the accuracy of sampling, water samples in different water layers are collected, a plurality of water sample sampling containers are sampling barrels, the top end opening of each sampling barrel is provided, and the sampling barrels are directly immersed into the water layers with different depths to upwards extract the water samples.

The water samples in the water layers of different depths that current adoption above-mentioned sampling bucket gathered, sampling bucket top opening set up the water samples in the different water layers of ascending pulling in-process, can mix into the water sample of gathering through the open end of sampling bucket in to lead to the water sample accuracy nature of the different water layers of gathering not good, can not accurately detect the composition in the water sample when later stage is examined.

Disclosure of Invention

The utility model aims to provide an environmental engineering detection sampling device, which aims to solve the problem that when water samples in water layers with different depths are collected by the existing sampling barrel, the opening end of the sampling barrel is mixed with the water samples with different depths, so that the accuracy of the water samples is affected.

The utility model is realized in the following way:

the utility model provides an environmental engineering detects sampling device, including sampling piece, shutoff piece and mounting, the sampling piece is fixed with the water inlet tube including water taking tube and scale bar, wherein water taking tube's bottom is vertical to link up the inner wall intercommunication downwards, and water taking tube's outer periphery upper bottom one side is fixed with the double-screw bolt, the one end of scale bar is fixed with the spiral shell section of thick bamboo, and spiral shell section of thick bamboo and double-screw bolt screw assembly are connected, slidable runs through on the scale bar is provided with the mounting, water taking tube's outer periphery bottom opposite side level is fixed with the orifice plate, and vertical liftable installs the shutoff piece that is used for shutoff water taking tube bottom water inlet tube in the orifice plate.

Further, the plugging piece comprises a plugging rod and a plugging plug, wherein the plugging rod vertically penetrates through the pore plate in a sliding mode, and the plugging plug is vertically upwards fixed at the bottom of the plugging rod.

Further, the sealing plug can be vertically and slidably inserted into the water inlet cylinder, and a plurality of sealing rings are vertically and horizontally fixed outside the sealing plug.

Further, the bottom of the inserted link is vertically sleeved with a spring, and two ends of the spring are respectively fixed on the top surface of the pore plate and the outer end surface of the bottom of the inserted link.

Further, the mounting includes the card frame of U type structure, and the card frame is vertical to be set up, and the vertical terminal surface middle part of card frame is fixed with the spigot plate perpendicularly, and the slip runs through in the spigot plate and peg graft there is the scale bar.

Further, the adjusting screw is installed to all vertical screw threads on the both ends horizontal terminal surface of card frame run through horizontal terminal surface, and the tip of adjacent adjusting screw all is connected with the nail board through the bearing rotation on the both ends horizontal terminal surface of card frame.

Further, a plurality of scale marks for indicating the depth of the inserted water layer are formed in the outer circumferential surface of the scale rod along the vertical direction, and a drawing frame is fixed at the other end of the scale rod.

Compared with the prior art, the utility model has the beneficial effects that: utilize the mounting vertically to fix on the sampling point in the use, then according to sampling depth water layer demand, promote the scale pole downwards and insert water intaking section of thick bamboo aquatic, and utilize the scale on the scale pole, vertical downward control inserts the degree of depth of water layer, after reaching suitable degree of depth, slip regulation shutoff piece is opened water intaking section of thick bamboo bottom, water sample in the water layer gets into the back, shutoff water intaking section of thick bamboo bottom water intaking section of thick bamboo upwards takes out the water sample, thereby water intaking section of thick bamboo is in sealing state when getting rid of the water sample, the water sample of other water layers can not get into, thereby effectively guaranteed water sample accuracy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic exploded view of the present utility model;

FIG. 3 is a schematic view of a sample member according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a closure member according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a fixing member according to an embodiment of the present utility model.

In the figure: 1. sampling a sample piece; 11. a water taking cylinder; 12. a water inlet cylinder; 13. a stud; 14. a scale bar; 15. a screw cylinder; 16. drawing a frame; 17. an orifice plate; 2. a blocking member; 21. a rod; 22. sealing the plug; 23. a spring; 3. a fixing member; 31. a clamping frame; 32. a receptacle plate; 33. adjusting a screw; 34. and (5) nailing the plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an environmental engineering detection sampling device is shown, including sampling piece 1, shutoff piece 2 and mounting 3, sampling piece 1 includes a water taking section of thick bamboo 11 and scale bar 14, wherein the bottom of water taking section of thick bamboo 11 vertically link up inner wall intercommunication downwards and is fixed with water inlet section of thick bamboo 12, and one side of bottom on the outer periphery of water taking section of thick bamboo 11 is fixed with double-screw bolt 13, one end of scale bar 14 is fixed with spiral shell section of thick bamboo 15, and spiral shell section of thick bamboo 15 and double-screw bolt 13 screw thread equipment are connected, slidable run through on scale bar 14 is provided with mounting 3, the outer periphery bottom opposite side of water taking section of thick bamboo 11 is fixed with orifice 17 horizontally, and vertical liftable in the orifice 17 install the shutoff piece 2 that is arranged in shutoff water taking section of thick bamboo 11 bottom water inlet section of thick bamboo 12, then according to the sampling depth demand, push down scale bar 14 will take water taking section of thick bamboo 11 into the water, and the water taking section of thick bamboo 12 is opened to the water sample bottom in the water taking section of thick bamboo 12 when water taking section of thick bamboo 11, water sample quality is not got into water sample section of thick bamboo 12 when water sample, water sample 12 is got into water sample condition is got into water from the water sample section of thick bamboo 12 to water, water sample sealing condition is opened in the water taking section of thick bamboo 11.

Referring to fig. 2, 3 and 4, the plugging member 2 includes a plug rod 21 and a plugging plug 22, wherein the plug rod 21 vertically slides and penetrates through and is plugged into the orifice plate 17, the bottom of the plug rod 21 vertically and upwardly fixes the plugging plug 22, the plugging plug 22 can vertically and slidingly plug into the water inlet barrel 12, a plurality of rubber sealing rings are vertically and horizontally fixed outside the plugging plug 22, the sealing rings are used for being inserted into the water inlet barrel 12 to fill gaps between the water inlet barrel 12 and the plugging plug 22 through deformation of the sealing rings, the sealing performance is improved, the bottom of the plug rod 21 is vertically sleeved with a spring 23, two ends of the spring 23 are respectively fixed on the top surface of the orifice plate 17 and the outer end surface of the bottom of the plug rod 21, the plug rod 21 is manually pressed downwards during water taking in use, the plug rod 21 vertically and downwardly slides in the orifice plate 17, the spring 23 is pressed to deform, the plugging plug 22 is pulled out from the water inlet barrel 12 in a downward movement, the water sample enters the water taking barrel 11 from the water inlet barrel 12, and after water taking is completed, the plug rod 21 is driven to vertically move upwards under the deformation force of the spring 23, and the plug rod 21 is vertically and upwardly moves on the top surface of the top of the orifice plate 17, and the plug rod 22 is inserted into the water sample barrel 12 to keep the water sample sealing performance.

Referring to fig. 2 and 5, the fixing member 3 includes a clamping frame 31 with a U-shaped structure, the clamping frame 31 is vertically arranged, an inserting hole plate 32 is vertically fixed in the middle of a vertical end surface of the clamping frame 31, a scale bar 14 is inserted in the inserting hole plate 32 in a sliding penetrating manner, adjusting screws 33 are installed on horizontal end surfaces of two ends of the clamping frame 31 in a penetrating manner, the end parts of adjacent adjusting screws 33 on the horizontal end surfaces of two ends of the clamping frame 31 are respectively connected with a nail plate 34 through bearings in a rotating manner, and in use, the adjusting screws 33 on the two end surfaces of the clamping frame 31 are extruded on water sampling points in a relatively clamping manner, so that the scale bars 14 are conveniently inserted into water layers with different depths in a later vertical guiding manner.

Referring to fig. 3, a plurality of scale marks for indicating the depth of the water layer are formed on the outer circumferential surface of the scale bar 14 along the vertical direction, for indicating the depth of the water layer, accurately sampling the water layers with different depths, and the other end of the scale bar 14 is fixed with a pull frame 16, so as to facilitate the lifting and the depth adjustment of the vertical water layer.

Working principle: in use, the fixing piece 3 is vertically fixed on a sampling point, then the scale bar 14 is pushed downwards to insert the water taking cylinder 11 into water according to the water layer requirement of the sampling depth, the scale bar 14 is utilized to vertically control the depth of the water layer to be inserted downwards, after the proper depth is reached, the inserting bar 21 is manually pressed downwards during sliding adjustment water taking, the inserting bar 21 vertically slides downwards in the pore plate 17, the extrusion spring 23 deforms, the sealing plug 22 is driven to be pulled out from the water taking cylinder 12 in the downward movement, the water sample enters the water taking cylinder 11 from the water taking cylinder 12, after water taking is completed, the inserting bar 21 is released under the deformation force of the spring 23, the inserting bar 21 is driven to vertically move upwards on the pore plate 17, and the sealing plug 22 is inserted into the water taking cylinder 12 to seal the water taking cylinder 11 and Feng Di to pull the scale bar 14 upwards to take out the water sample.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. 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 (7)

1. An environmental engineering detects sampling device, its characterized in that: including sample piece (1), shutoff piece (2) and mounting (3), sample piece (1) is including taking water section of thick bamboo (11) and graduated flask (14), wherein take water section of thick bamboo (11) bottom is vertical link up inner wall intercommunication downwards and is fixed with into water section of thick bamboo (12), and take water section of thick bamboo (11) outer circumferential surface upper bottom one side is fixed with double-screw bolt (13), the one end of graduated flask (14) is fixed with spiral shell section of thick bamboo (15), and spiral shell section of thick bamboo (15) and double-screw bolt (13) screw assembly connection, slidable runs through on graduated flask (14) is provided with mounting (3), outer circumferential surface bottom opposite side level of taking water section of thick bamboo (11) is fixed with orifice plate (17), and vertical liftable installs in orifice plate (17) and be used for shutoff to take water section of thick bamboo (11) bottom into shutoff piece (2) of thick bamboo (12).

2. An environmental engineering detection sampling device according to claim 1, characterized in that the plugging piece (2) comprises a plugging rod (21) and a plugging plug (22), wherein the plugging rod (21) vertically slides through and is plugged in the pore plate (17), and the plugging plug (22) is vertically upwards fixed at the bottom of the plugging rod (21).

3. The environmental engineering detection sampling device according to claim 2, wherein the plugging plug (22) can be vertically and slidably inserted into the water inlet barrel (12), and a plurality of sealing rings are vertically and horizontally fixed on the outer part of the plugging plug (22).

4. The environmental engineering detection sampling device according to claim 2, wherein a spring (23) is vertically sleeved at the bottom of the inserted link (21), and two ends of the spring (23) are respectively fixed on the top surface of the orifice plate (17) and the outer end surface of the bottom of the inserted link (21).

5. The environmental engineering detection sampling device according to claim 1, wherein the fixing piece (3) comprises a clamping frame (31) with a U-shaped structure, the clamping frame (31) is vertically arranged, an inserting hole plate (32) is vertically fixed in the middle of the vertical end face of the clamping frame (31), and a scale rod (14) is inserted in the inserting hole plate (32) in a sliding penetrating mode.

6. The environmental engineering detection sampling device according to claim 5, wherein the two horizontal end surfaces of the clamping frame (31) are provided with adjusting screws (33) through the horizontal end surfaces by vertical threads, and the end parts of the adjacent adjusting screws (33) on the two horizontal end surfaces of the clamping frame (31) are connected with nail plates (34) through bearing rotation.

7. The environmental engineering detection sampling device according to claim 1, wherein a plurality of scale marks for indicating the depth of an inserted water layer are formed on the outer circumferential surface of the scale rod (14) along the vertical direction, and a pull frame (16) is fixed at the other end of the scale rod (14).