CN215065430U

CN215065430U - Height-adjustable's dismantlement formula water sample collection system

Info

Publication number: CN215065430U
Application number: CN202120706939.5U
Authority: CN
Inventors: 汪浩; 陈尧; 胡立才; 肖继平; 郑文丽; 王俊能
Original assignee: South China Institute of Environmental Science of Ministry of Ecology and Environment
Current assignee: South China Institute of Environmental Science of Ministry of Ecology and Environment
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-07
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a height-adjustable detachable water sample collecting device, which comprises a sampling barrel and a telescopic rod; the outer wall of the sampling barrel is provided with a connecting table, the connecting table is provided with a guide hole and a plurality of grooves, and the plurality of grooves are arranged around the periphery of the guide hole; the end part of the telescopic rod is provided with a guide shaft and a plurality of convex blocks, the axial direction of the guide shaft is mutually vertical to the axial direction of the telescopic rod, the guide shaft is inserted into the guide hole in a pluggable mode, the convex blocks are arranged around the peripheral side of the guide shaft, the convex blocks are inserted into the grooves in a pluggable mode, and the plugging and unplugging positions of the convex blocks and the grooves are changed to adjust the included angle between the telescopic rod and the sampling barrel; therefore, the scheme can adjust the sampling angle according to the application requirement, and can adjust the length according to the sampling requirement, so that the problem that the existing sampling device cannot adapt to various application scene requirements is practically solved.

Description

Height-adjustable's dismantlement formula water sample collection system

Technical Field

The utility model relates to a technical field of water sample collection, in particular to height-adjustable's dismantlement formula water sample collection system.

Background

A sewage discharge outlet direct-drainage river branch channel is arranged outside a factory enclosure, the periphery of the sewage discharge outlet is completely covered by grass trees, whether the terrain is safe cannot be determined, certain danger is brought to field sampling personnel due to the fact that the grassy trees are accidentally close to the drainage outlet, and therefore sampling is carried out by using a sampling barrel; however, the length of the holding handle of the existing sampling barrel is fixed, and the angle cannot be adjusted, so that the existing sampling barrel cannot be adapted to different application environments, and therefore a technical scheme capable of solving the problem is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a height-adjustable's dismantlement formula water sample collection system to solve the problem of the multiple application scene demand of the unable adaptation of current sampling device.

In order to solve the technical problem, the utility model provides a telescopic manual sampling device for water samples, which comprises a sampling barrel and a telescopic rod; the outer wall of the sampling barrel is provided with a connecting table, the connecting table is provided with a guide hole and a plurality of grooves, and the plurality of grooves are arranged around the periphery of the guide hole; the tip of telescopic link is equipped with guiding axle and a plurality of lug, the axial of guiding axle with the axial mutually perpendicular of telescopic link, the guiding axle is inserted with pluggable mode in the guiding hole, it is a plurality of the lug centers on the week side of guiding axle arranges, and is a plurality of the lug is inserted a plurality of with pluggable mode in the recess, it is a plurality of the lug is with a plurality of the plug position change of recess is used for adjusting the telescopic link with the contained angle of sampling bucket.

In one embodiment, the port of the sampling barrel is covered with a screen, and the screen is detachably connected with the sampling barrel.

In one embodiment, the screen comprises a positioning ring and wires, the positioning ring is sleeved at the opening of the sampling barrel, and a plurality of wires are interwoven in the positioning ring to form a plurality of meshes.

In one embodiment, the side wall of the sampling barrel is provided with a perspective area which is arranged along the axial extension of the sampling barrel.

In one embodiment, a pH test paper is arranged in the sampling barrel at a position corresponding to the perspective area, and the pH test paper extends along the length direction of the perspective area.

In one embodiment, the perspective viewing area is provided with a slot inside the sampling barrel, and the ph indicator paper is installed in the slot in a pluggable manner.

The utility model has the advantages as follows:

because the guiding axle inserts with pluggable mode in the guiding hole, it is a plurality of the lug inserts a plurality ofly with pluggable mode in the recess, it is a plurality of the lug is with a plurality of the plug position change of recess is used for adjusting the telescopic link with the contained angle of sampling bucket, so through the angle of adjusting the plug installation, then can realize the angle modulation between sampling bucket and the telescopic link, and the telescopic link can stretch out and draw back, so also can adjust length according to the sampling demand to the problem of the unable multiple application scene demand of adaptation of current sampling device has been solved conscientiously.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view provided by an embodiment of a detachable water sample collecting device of the present invention;

FIG. 2 is a schematic view of the telescoping pole of FIG. 1 in a disassembled state;

FIG. 3 is a schematic diagram of the sampling bucket structure of FIG. 1;

FIG. 4 is a schematic view of the telescoping pole configuration of FIG. 1;

FIG. 5 is a schematic diagram of the pH indicator paper of FIG. 1 in a disassembled state.

The reference numbers are as follows:

10. a sampling barrel; 11. a connecting table; 12. a guide hole; 13. a groove; 14. a see-through region; 15. pH test paper; 16. a slot;

20. a telescopic rod; 21. a guide shaft; 22. a bump;

30. screening a screen; 31. a positioning ring; 32. a silk thread; 33. and (4) meshes.

Detailed Description

The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

The utility model discloses a height-adjustable detachable water sample collecting device, the embodiment of which is shown in figures 1 to 5 and comprises a sampling barrel 10 and a telescopic rod 20; the outer wall of the sampling barrel 10 is provided with a connecting table 11, the connecting table 11 is provided with a guide hole 12 and a plurality of grooves 13, and the plurality of grooves 13 are arranged around the periphery of the guide hole 12; the tip of telescopic link 20 is equipped with guiding axle 21 and a plurality of lug 22, the axial of guiding axle 21 and the axial mutually perpendicular of telescopic link 20, guiding axle 21 inserts in guide hole 12 with the mode of can inserting, and a plurality of lugs 22 are arranged around the week side of guiding axle 21, and a plurality of lugs 22 insert a plurality of recesses 13 with the mode of can inserting, and the plug position change of a plurality of lugs 22 and a plurality of recesses 13 is used for adjusting the contained angle of telescopic link 20 and sampling bucket 10.

When the sampling device is applied, the telescopic rod 20 can be detached so as to realize water sample collection by independently utilizing the sampling barrel 10, or the telescopic rod 20 can be assembled with the sampling barrel 10 so as to meet the sampling requirement by adjusting the length of the telescopic rod 20; and because lug 22 and recess 13 all adopt the circumference to arrange the mode, so through the change of lug 22 with recess 13 inserted position, then can realize the angle modulation between sampling bucket 10 and telescopic link 20 to more sampling demands have been satisfied, the problem that current sampling device can't adapt to multiple application scene demands promptly has practically been solved.

As shown in FIG. 1, the port of the sampling barrel 10 is covered with a screen 30, and the screen 30 is detachably connected with the sampling barrel 10.

After the screen 30 is additionally arranged, the screen 30 can filter garbage in the water sample so as to avoid the operation of manually removing the garbage in the future; specifically, the screen 30 of this embodiment includes the positioning ring 31 and the silk thread 32, the positioning ring 31 is sleeved at the opening of the sampling barrel 10, and the multiple silk threads 32 are interwoven in the positioning ring 31 to form the multiple meshes 33, so when producing, only the size of the mesh 33 needs to be set to be appropriate, and the garbage can be ensured to be isolated, and the smoothness of water sample collection is ensured.

As shown in fig. 1, the sidewall of the sampling barrel 10 is provided with a see-through region 14, and the see-through region 14 is arranged along the axial extension of the sampling barrel 10.

For example, the sidewall of the sampling barrel 10 may be hollowed, and then a glass or transparent acrylic material may be mounted on the hollowed portion to form the see-through area 14, so that an operator can directly observe the water sample from the see-through area 14.

As shown in fig. 1 and 5, a ph indicator paper 15 is disposed inside the sampling barrel 10 at a position corresponding to the see-through area 14, and the ph indicator paper 15 extends along the length direction of the see-through area 14.

As the pH test paper 15 is arranged inside the sampling barrel 10, the pH test paper 15 is in contact with a water sample and develops color to reflect the pH value of the water sample, and at the moment, an operator can observe the color change of the pH test paper 15 from the perspective area 14 so as to rapidly know the pH value of the water sample.

As shown in fig. 1 and 5, the see-through area 14 is provided with a slot 16 inside the sampling barrel 10, and the ph indicator paper 15 is installed in the slot 16 in a pluggable manner.

After adopting this structure, then realized the change of pH valve test paper 15, whole operation process is simple convenient, has brought very big facility for the sampling operation.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. A height-adjustable detachable water sample collecting device, which is characterized in that,

comprises a sampling barrel and a telescopic rod;

the outer wall of the sampling barrel is provided with a connecting table, the connecting table is provided with a guide hole and a plurality of grooves, and the plurality of grooves are arranged around the periphery of the guide hole;

the tip of telescopic link is equipped with guiding axle and a plurality of lug, the axial of guiding axle with the axial mutually perpendicular of telescopic link, the guiding axle is inserted with pluggable mode in the guiding hole, it is a plurality of the lug centers on the week side of guiding axle arranges, and is a plurality of the lug is inserted a plurality of with pluggable mode in the recess, it is a plurality of the lug is with a plurality of the plug position change of recess is used for adjusting the telescopic link with the contained angle of sampling bucket.

2. The detachable water sample collecting device according to claim 1, wherein a screen is covered on a port of the sampling barrel, and the screen is detachably connected with the sampling barrel.

3. The detachable water sample collecting device according to claim 2, wherein the screen comprises a positioning ring and a plurality of threads, the positioning ring is sleeved on the opening of the sampling barrel, and the plurality of threads are interwoven in the positioning ring to form a plurality of meshes.

4. The detachable water sample collecting device according to claim 1, wherein a transparent area is arranged on the side wall of the sampling barrel, and the transparent area extends along the axial direction of the sampling barrel.

5. The detachable water sample collecting device according to claim 4, wherein a pH test paper is arranged in the sampling barrel at a position corresponding to the perspective area, and the pH test paper is arranged in an extending manner along the length direction of the perspective area.

6. A detachable water sample collecting device according to claim 5, wherein the transparent area is provided with a slot inside the sampling barrel, and the pH test paper is installed in the slot in a pluggable manner.