CN215115338U

CN215115338U - Water quality testing sampling device

Info

Publication number: CN215115338U
Application number: CN202120736377.9U
Authority: CN
Inventors: 李磊; 宋小兰; 付一
Original assignee: Sichuan Zhongheng Detection Technology Co ltd
Current assignee: Sichuan Zhongheng Detection Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-10
Anticipated expiration: 2031-04-12

Abstract

The application provides a water quality testing sampling device belongs to sample technical field. This water quality testing sampling device, including base and sampling component. The base includes the first body of rod, the sampling subassembly includes telescopic link, the second body of rod, first body and sampling tube, the second body of rod with first body sliding connection, second body of rod one end is provided with the block rubber, block rubber slide laminating with first body inner wall, first body and outside intercommunication, the sampling tube includes second body and sampling box, the second body with first body intercommunication, sampling box respectively with second body and outside intercommunication, conveniently through under the inside negative pressure of first body, treat the sample that detects and extract, be convenient for simultaneously preserve the sample through the sampling box, avoid the sample by external contamination, improve the accuracy of sample testing result.

Description

Water quality testing sampling device

Technical Field

The application relates to the technical field of sampling, particularly, relate to a water quality testing sampling device.

Background

At present, according to prior art and current scheme, current water quality testing sampling device, the device volume is great, and the use is complicated, is not convenient for hand-carry, and current water quality testing sampling device simultaneously, the sample is after the sample, is not convenient for preserve, and the sample is contaminated by external impurity with external contact easily, influences the accuracy of sample testing result.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, this application provides a water quality testing sampling device, aim at improving according to prior art and current scheme, current water quality testing sampling device, the device volume is great, and the use is complicated, is not convenient for hand-carry, current water quality testing sampling device simultaneously, the sample is after the sample, is not convenient for preserve, and the sample is polluted by external impurity with external contact easily, influences the problem of the accuracy of sample testing result.

The embodiment of the application provides a water quality testing sampling device, including base and sampling component.

The base comprises a first rod body, the sampling assembly comprises a telescopic rod, a second rod body, a first pipe body and a sampling pipe, the number of the telescopic rods is multiple, two ends of the plurality of telescopic rods are respectively fixed on one side of the first rod body and one side of the first pipe body, the first rod body is connected with the first pipe body in a sliding way, the second rod body is connected with the first rod body in a sliding way, the second rod body is connected with the first pipe body in a sliding way, one end of the second rod body is provided with a rubber block, the rubber block is in sliding fit with the inner wall of the first pipe body, the first pipe body is communicated with the outside, the sampling tube comprises a second tube body and a sampling box, the second tube body is fixedly penetrated on one side of the first tube body, the sampling box is in threaded sleeve joint with the second pipe body, the second pipe body is communicated with the first pipe body, and the sampling box is communicated with the outside.

In the implementation process, one side of the first rod body is provided with a plurality of telescopic rods, one end of each telescopic rod is fixed with a first pipe body, the first rod body is connected with the first pipe body in a sliding manner, the telescopic length of the first pipe body can be conveniently adjusted through the telescopic rods, samples at different depths can be conveniently taken and stored, one end of each first pipe body is provided with a second rod body in a sliding manner, one end of each second rod body is fixed with a rubber block, the rubber block is attached to the inner wall of the first pipe body in a sliding manner, the first pipe body is communicated with the outside, the rubber block is driven to move by pulling the second rod body, air in the first pipe body can be conveniently discharged, a negative pressure environment can be conveniently formed in the first pipe body, one end of the first pipe body is communicated with the second pipe body, a sampling box is sleeved on the outside of the second pipe body in a threaded manner and is respectively communicated with the second pipe body and the outside, and the sampling box can be conveniently extracted from the samples to be detected under the action of negative pressure in the first pipe body, meanwhile, the sample is convenient to store through the sampling box, the sample is prevented from being polluted by the outside, and the accuracy of the sample detection result is improved.

In a specific embodiment, a plate body is arranged outside the first rod body, a handle is slidably arranged on one side of the plate body, and the handle is slidably connected with the first rod body through the plate body.

In the implementation process, the plate body is arranged outside the first rod body, the handle is arranged on one side of the plate body in a sliding mode, the handle is connected with the first rod body in a sliding mode through the plate body, the position of the handle outside the first rod body is convenient to adjust, and a sampling person can conveniently adjust the handle.

In a specific embodiment, the plate body surface is provided with a through groove, a sliding rod is fixed to the inner wall of the through groove in a clamped mode, a sliding block is sleeved on the surface of the sliding rod in a sliding mode, and the handle is fixed to one side of the sliding block.

In the above-mentioned realization process, the plate body surface is provided with logical groove, and logical inslot wall joint is fixed with the slide bar, and the slide bar surface slides and has cup jointed the slider, and the handle is fixed with slider one side, and the slider through setting up is convenient to remove to drive the handle and carry out the position adjustment.

In a specific embodiment, a limit bolt is arranged on one side of the sliding block, the limit bolt penetrates through the sliding block in a rotating mode, the limit bolt tightly props against the sliding rod, and the sliding block is fixed with the sliding rod through the limit bolt.

In the above-mentioned realization process, slider one side is provided with spacing bolt, and spacing bolt rotates to run through in the slider, and the tight slide bar in spacing bolt top, the slider is fixed with the slide bar through spacing bolt, and the spacing bolt through setting up is convenient to be locked fixedly to the position of slider and handle, avoids the handle to slide at will in the use, influences the sampling personnel and uses.

In a specific embodiment, the telescopic rod comprises a sleeve and a screw rod, one end of the sleeve is fixed on one side of the first rod body, and the screw rod is in threaded connection with the sleeve.

In the implementation process, one end of the sleeve is fixed on one side of the first rod body, the screw rod is in threaded connection with the sleeve, the screw rod is convenient to rotate, the telescopic length between the screw rod and the sleeve is adjusted, and the distance between the first rod body and the first pipe body is convenient to adjust.

In a specific embodiment, a block is disposed on a surface of the first tube, a thread of the screw penetrates through the block, and the first tube is slidably connected to the first rod through the screw.

In the above-mentioned realization process, first body surface is provided with the block, and screw rod one end screw thread runs through in the block, and first body passes through screw rod and first body of rod sliding connection, and the block through setting up is convenient to support and fix screw rod one end, is convenient for adjust simultaneously between first body of rod and the first body of rod interval.

In a specific embodiment, the first tube is provided with vents adjacent to both sides of the block.

In the above-mentioned realization process, first body is close to the block both sides and is provided with the air vent, and through the air vent that sets up, the convenient cooperation second body of rod and block rubber discharge first body internal gas, and the sample of being convenient for to detect is extracted in the formation of the negative pressure environment of being convenient for.

In a specific implementation scheme, a telescopic portion is arranged at one end of the first rod body, the telescopic portion comprises a fixing seat and an electric push rod, the fixing seat is fixed at one end of the first rod body, the bottom of the electric push rod is fixed on one side of the fixing seat, and the output end of the electric push rod is fixed at one end of the second rod body.

In the above implementation process, one end of the first rod body is provided with the fixing seat, one side of the fixing seat is fixed with the electric push rod, the output end of the electric push rod is fixed with one end of the second rod body, and the second rod body is conveniently driven to stretch and move by driving the electric push rod, so that the gas inside the first pipe body can be conveniently discharged.

In a specific embodiment, the second body is provided with a thread at one end, and the sampling box is communicated with the first body through the second body.

In the above-mentioned realization process, second body one end is provided with the screw thread and takes a sample the box and communicate in first body through the second body, and through the screw thread that second body one end set up, make things convenient for between sample box and the second body fixed, be convenient for install and dismantle sample box.

In a specific embodiment, the sampling box is close to second body one end is provided with the inlet opening, the inlet opening sets up to a plurality of.

In the above-mentioned realization in-process, the sample box is close to second body one end and is provided with the inlet opening, and the inlet opening sets up to a plurality of, makes things convenient for the sample box to put into the water of treating the sample, and under the inside negative pressure effect of first body, sample liquid gets into the sample box, is convenient for access the sample.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a water quality detection sampling device provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of a portion of a sampling assembly according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram of a plate structure according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a telescopic rod portion provided in an embodiment of the present application;

fig. 5 is a schematic structural view of a water inlet part provided in the embodiment of the present application.

In the figure: 100-a base; 110-a first stick; 120-plate body; 121-through groove; 122-a slide bar; 123-a slide block; 1231-stop bolt; 130-a handle; 200-a sampling assembly; 210-a telescoping rod; 211-a sleeve; 212-screw rod; 220-a telescoping section; 221-a fixed seat; 222-an electric push rod; 230-a second stick body; 231-rubber blocks; 240-a first tube; 241-a vent hole; 242-block; 250-a sampling tube; 251-a second tube; 252-a sample box; 2521 water inlet hole.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-5, the present application provides a water quality testing and sampling apparatus, which includes a base 100 and a sampling assembly 200, wherein the base 100 is used for supporting and fixing the sampling assembly 200, so as to facilitate the sampling assembly 200 to store and take samples of water quality to be sampled, and to protect the samples from contamination.

Referring to fig. 1 to 3, the base 100 includes a first rod 110, a plate 120 is disposed outside the first rod 110, a handle 130 is slidably disposed on one side of the plate 120, the handle 130 is slidably connected to the first rod 110 through the plate 120 to facilitate adjusting the position of the handle 130 outside the first rod 110, so that a sampler can conveniently adjust the position of the handle 130, a through groove 121 is disposed on the surface of the plate 120, a sliding rod 122 is fixed to an inner wall of the through groove 121 in a clamping manner, a sliding block 123 is slidably sleeved on the surface of the sliding rod 122, the handle 130 is fixed to one side of the sliding block 123 through a bolt, so that the handle 130 can be conveniently moved through the sliding block 123 to drive the position adjustment, a limit bolt 1231 is disposed on one side of the sliding block 123, the limit bolt 1231 rotatably penetrates through the sliding block 123, the sliding block 1231 abuts against the sliding rod 122, the sliding block 123 is fixed to the sliding rod 122 through the limit bolt 1231, and the position of the handle 130 can be conveniently locked and fixed through the limit bolt 1231, the handle 130 is prevented from sliding randomly in the using process, so that the use of a sampling person is prevented from being influenced.

Referring to fig. 1, 2, 4 and 5, the sampling assembly 200 includes a plurality of telescopic rods 210, a plurality of second rods 230, a first tube 240 and a sampling tube 250, the telescopic rods 210 are disposed at two ends of the plurality of telescopic rods 210 respectively fixed at one side of the first rods 110 and one side of the first tube 240, the first rods 110 and the first tube 240 are slidably connected, the second rods 230 are slidably connected with the first rods 110, the second rods 230 are slidably connected with the first tube 240, one end of the second rods 230 is provided with a rubber block 231, one end of the second rods 230 is adhered and fixed with the rubber block 231, the rubber block 231 is slidably adhered and fixed to an inner wall of the first tube 240, so as to conveniently exhaust air inside the first tube 240, the first tube 240 is communicated with the outside, the sampling tube 250 includes a second tube 251 and a sampling box 252, the second tube 251 is fixed to one side of the first tube 240, one side of the first tube 240 is sealed, the second tube 251 is welded and fixed to the first tube 240, the sampling box 252 is sleeved on the second tube 251 in a threaded manner, so that the sampling box 252 is convenient to mount and dismount, the second tube 251 is communicated with the first tube 240, the second tube 251 is convenient to drive the second tube 251 to form a negative pressure environment through the first tube 240, the sampling box 252 is communicated with the outside, so that the sampling liquid is convenient to extract, the telescopic rod 210 comprises a sleeve 211 and a screw 212, one end of the sleeve 211 is fixed on one side of the first tube 110, a block 242 is fixed on the surface of the first tube 110 in a welded manner, one end of the sleeve 211 is fixed on one side of the block 242 in a welded manner, the screw 212 is in threaded connection with the sleeve 211, so that the screw 212 is convenient to rotate, the telescopic length between the screw 212 and the sleeve 211 is adjusted, the distance between the first tube 110 and the first tube 240 is convenient to adjust, the block 242 is arranged on the surface of the first tube 240, the block 242 is fixed on the surface of the first tube 240 in a welded manner, one end of the screw 212 penetrates through the block 242, the first tube 240 is in a sliding connection with the first tube 110 through the screw 212, one end of the screw 212 is conveniently supported and fixed through the arranged block 242, and simultaneously, the distance between the first tube 240 and the first tube 110 is conveniently adjusted, vent holes 241 are arranged on the two sides of the first tube 240 close to the block 242, and through the arranged vent holes 241, the gas in the first tube 240 is conveniently discharged by matching the second tube 230 and the rubber block 231, so as to facilitate the formation of a negative pressure environment and extract a sample to be detected, a telescopic part 220 is arranged at one end of the first tube 110, the telescopic part 220 comprises a fixed seat 221 and an electric push rod 222, the fixed seat 221 is fixed at one end of the first tube 110, the fixed seat 221 is welded and fixed at one end of the first tube 110, the bottom of the electric push rod 222 is fixed with one side of the fixed seat 221 through a bolt, the output end of the electric push rod 222 is fixed with one end of the second tube 230 through a bolt, through drive electric putter 222, conveniently drive the second body of rod 230 and stretch out and draw back and move, be convenient for discharge the inside gas of first body 240, second body 251 one end is provided with the screw thread, it communicates in first body 240 to sample box 252 through second body 251, the screw thread that sets up through second body 251 one end, it is convenient to fix between sample box 252 and the second body 251, be convenient for install and dismantle sample box 252, it is provided with inlet opening 2521 to be close to second body 251 one end to sample box 252, inlet opening 2521 sets up to a plurality of, it puts into the water of treating the sample to make things convenient for sample box 252, under the effect of the inside negative pressure of first body 240, sample liquid gets into sample box 252, be convenient for access the sample.

The working principle of the water quality detection sampling device is as follows: when in use, one side of the first rod 110 is provided with a plurality of telescopic rods 210, one end of each telescopic rod 210 is fixed with a first tube 240, the first rod 110 is connected with the first tube 240 in a sliding manner, the telescopic length of the first tube 240 can be conveniently adjusted through the telescopic rods 210, samples at different depths can be conveniently accessed, one end of the first tube 240 is provided with a second rod 230 in a sliding manner, one end of the second rod 230 is fixed with a rubber block 231, the rubber block 231 is in sliding fit with the inner wall of the first tube 240, the first tube 240 is communicated with the outside, the rubber block 231 is driven to move by pulling the second rod 230, the air in the first tube 240 can be conveniently discharged, a negative pressure environment can be conveniently formed in the first tube 240, one end of the first tube 240 is communicated with a second tube 251, the external thread of the second tube 251 is sleeved with a sampling box 252, the sampling box 252 is respectively communicated with the second tube 251 and the outside, the convenience is through under the inside negative pressure effect of first body 240, treats the sample that detects and extracts, is convenient for save the sample through sampling box 252 simultaneously, avoids the sample by external contamination, improves sample testing result's accuracy.

It should be noted that the specific model specification of the electric putter 222 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the power pushrod 222 and its principle will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A water quality detection sampling device is characterized by comprising

A base (100), the base (100) comprising a first stick (110);

the sampling assembly (200), the sampling assembly (200) comprises a telescopic rod (210), a second rod body (230), a first pipe body (240) and a sampling tube (250), the telescopic rod (210) is provided with a plurality of parts, two ends of the telescopic rod (210) are respectively fixed on one sides of the first rod body (110) and the first pipe body (240), the first rod body (110) is in sliding connection with the first pipe body (240), the second rod body (230) is in sliding connection with the first rod body (110), the second rod body (230) is in sliding connection with the first pipe body (240), one end of the second rod body (230) is provided with a rubber block (231), the rubber block (231) is in sliding fit with the inner wall of the first pipe body (240), the first pipe body (240) is communicated with the outside, the sampling tube (250) comprises a second pipe body (251) and a sampling box (252), the second pipe body (251) is fixedly penetrated at one side of the first pipe body (240), the sampling box (252) is sleeved on the second pipe body (251) in a threaded manner, the second pipe body (251) is communicated with the first pipe body (240), and the sampling box (252) is communicated with the outside.

2. A water quality detecting and sampling device according to claim 1, characterized in that a plate body (120) is arranged outside the first rod body (110), a handle (130) is slidably arranged on one side of the plate body (120), and the handle (130) is slidably connected with the first rod body (110) through the plate body (120).

3. A water quality detecting and sampling device according to claim 2, wherein a through groove (121) is formed in the surface of the plate body (120), a sliding rod (122) is fixed on the inner wall of the through groove (121) in a clamping mode, a sliding block (123) is sleeved on the surface of the sliding rod (122) in a sliding mode, and the handle (130) is fixed to one side of the sliding block (123).

4. The water quality detection sampling device according to claim 3, wherein a limit bolt (1231) is arranged on one side of the sliding block (123), the limit bolt (1231) is rotatably penetrated through the sliding block (123), the limit bolt (1231) tightly pushes the sliding rod (122), and the sliding block (123) is fixed with the sliding rod (122) through the limit bolt (1231).

5. A water quality detecting and sampling device according to claim 1, wherein the telescopic rod (210) comprises a sleeve (211) and a screw rod (212), one end of the sleeve (211) is fixed on one side of the first rod body (110), and the screw rod (212) is in threaded connection with the sleeve (211).

6. A water quality detection and sampling device according to claim 5, wherein a block (242) is arranged on the surface of the first tube (240), one end of the screw (212) is threaded through the block (242), and the first tube (240) is slidably connected with the first rod (110) through the screw (212).

7. A water quality detecting and sampling device according to claim 6, characterized in that the first tube (240) is provided with vent holes (241) near both sides of the block (242).

8. A water quality detection sampling device according to claim 7, characterized in that one end of the first rod body (110) is provided with a telescopic part (220), the telescopic part (220) comprises a fixed seat (221) and an electric push rod (222), the fixed seat (221) is fixed at one end of the first rod body (110), the bottom of the electric push rod (222) is fixed with one side of the fixed seat (221), and the output end of the electric push rod (222) is fixed with one end of the second rod body (230).

9. A water quality detecting and sampling device according to claim 8, wherein one end of the second tube (251) is provided with a screw thread, and the sampling box (252) is communicated with the first tube (240) through the second tube (251).

10. The water quality detecting and sampling device according to claim 9, wherein a water inlet (2521) is provided at one end of the sampling box (252) close to the second tube (251), and a plurality of water inlets (2521) are provided.