CN210347222U

CN210347222U - Water quality monitoring sampling system

Info

Publication number: CN210347222U
Application number: CN201920955804.5U
Authority: CN
Inventors: 何正福; 叶战
Original assignee: Hubei Huaxin Zhongzheng Testing Technology Co Ltd
Current assignee: Hubei Huaxin Zhongzheng Testing Technology Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-17
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a water quality monitoring sampling system, including standpipe and joint in the sample bottle of standpipe bottom, standpipe inner wall sliding connection has the piston, and the piston outer wall is equipped with the vertical retort that the equidistance distributes, the standpipe inner wall is opened there is the perpendicular groove with vertical retort looks adaptation, and the standpipe outer wall is close to middle part department and opens the through-hole that the equidistance distributes, piston top outer wall center department opens threaded through-hole, and threaded through-hole inner wall spiro union has the screw rod, the standpipe outer wall is close to bottom department and is equipped with the foundation ring, and the foundation ring lateral wall articulates the buckle that has the L shape structure that the equidistance distributes, buckle and sample bottle looks joint, the sample bottle outer wall is close to top department and is equipped with the bottle. The utility model discloses realize accomplishing uncapping, sample and sealed three step under water, the originality of guarantee water sample, and then the accuracy nature of guarantee detected data, through the setting of standpipe, realized the sampling to deeper water source, device easy operation, practicality are strong.

Description

Water quality monitoring sampling system

Technical Field

The utility model relates to a water quality testing technical field especially relates to a water quality monitoring sampling system.

Background

With the development of society, environmental protection is more and more concerned by people, water resource protection is an important component of environmental protection, and in the water resource protection process, scientific research personnel often need to sample the water source.

In order to guarantee the accuracy of final research data, in the process of sampling a water source, a sampler is required to complete three steps of uncovering, sampling and sealing under water, and the condition that the data is inaccurate due to the fact that water in a sampling bottle is in contact with external air is avoided.

Because the above-mentioned restriction of sampling condition, the sampler often is that handheld sampling bottle puts in aqueous and accomplishes above-mentioned sample action when the sample, and the sample mode of handheld sampling bottle can't obtain deeper water sample, and the restriction is strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water quality monitoring and sampling system.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water quality monitoring and sampling system comprises a vertical pipe and a sampling bottle clamped at the bottom of the vertical pipe, wherein the inner wall of the vertical pipe is connected with a piston in a sliding way, and the outer wall of the piston is provided with vertical bars which are distributed at equal intervals, the inner wall of the vertical tube is provided with vertical grooves which are matched with the vertical bars, through holes are distributed at equal intervals on the outer wall of the vertical pipe close to the middle part, a threaded through hole is arranged at the center of the outer wall of the top of the piston, a screw is screwed on the inner wall of the threaded through hole, a bottom ring is arranged on the outer wall of the vertical pipe close to the bottom, buckles of L-shaped structures are hinged on the side wall of the bottom ring and distributed at equal intervals, the buckles are buckled with the sampling bottle, a bottle shoulder is arranged on the outer wall of the sampling bottle close to the top, the outer wall of the bottom of the bottle shoulder is provided with a clamping groove matched with the buckle, the inner wall of the bottle mouth of the sampling bottle is inserted with a bottle plug, and the bottle plug lateral wall is equipped with the sand grip of the triangle of falling that the equidistance distributes, the bottleneck inner wall of sampling bottle is opened has the draw-in groove with sand grip looks adaptation.

Preferably, the outer wall of the top of the screw rod is fixed with a handle through a screw, and a limiting ring is arranged on the outer wall of the screw rod close to the bottom.

Preferably, the outer wall of the bottom ring is bonded with a sealing ring, and the outer wall of the top of the bottle shoulder is provided with an annular groove matched with the sealing ring.

Preferably, the outer wall of the piston is bonded with a sealing sleeve, and the specification of the sealing sleeve is matched with that of the inner wall of the vertical pipe.

Preferably, the center of the outer wall of the top of the bottle stopper is provided with a thread groove, and the specification of the thread groove is matched with that of the screw rod.

Preferably, the handles are fixed on the outer walls of the two sides of the vertical pipe close to the top through screws, and the handle sleeves are sleeved on the outer walls of the handles.

Preferably, the standpipe and the bottom ring are of an integrally formed structure, and the sampling bottle and the bottle shoulder are of an integrally formed structure.

The utility model has the advantages that:

1. through the setting of screw rod, piston, bottle plug, realize accomplishing under water uncap, sample and sealed three step, the originality of guarantee water sample, and then the guarantee detects the accuracy nature of data, through the setting of standpipe, has realized the sampling to more deep water source, device easy operation, practicality are strong.

2. Through the setting of vertical bar, vertical slot, sand grip and draw-in groove, avoid when the screw rod is moved to the spiral shell, the device sets up rationally along with changeing of piston and bottle plug.

Drawings

Fig. 1 is a schematic diagram of a front cross-sectional structure of a water quality monitoring and sampling system provided by the present invention;

fig. 2 is a schematic view of a water quality monitoring and sampling system according to the present invention;

fig. 3 is the schematic diagram of the bottle stopper structure of the water quality monitoring and sampling system provided by the utility model.

In the figure: 1 standpipe, 2 pistons, 3 vertical grooves, 4 through holes, 5 screws, 6 heads, 7 spacing rings, 8 bottom rings, 9 buckles, 10 sampling bottles, 11 bottle shoulders, 12 bottle stoppers, 13 convex strips, 14 sealing rings, 15 sealing sleeves and 16 handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a water quality monitoring sampling system comprises a vertical tube 1 and a sampling bottle 10 clamped at the bottom of the vertical tube 1, wherein a piston 2 is slidably connected to the inner wall of the vertical tube 1, vertical bars are arranged on the outer wall of the piston 2 at equal intervals, a vertical groove 3 matched with the vertical bars is arranged on the inner wall of the vertical tube 1, through holes 4 are arranged on the outer wall of the vertical tube 1 at equal intervals near the middle part, a threaded through hole is arranged at the center of the outer wall of the top part of the piston 2, a screw rod 5 is screwed on the inner wall of the threaded through hole, a handle head 6 is fixed on the outer wall of the top part of the screw rod 5 through a screw, a limit ring 7 is arranged on the outer wall of the screw rod 5 near the bottom part, a bottom ring 8 is arranged on the outer wall of the vertical tube 1 near the bottom part, buckles 9 of L-shaped structures are hinged on the, the outer wall of the top of the bottle shoulder 11 is provided with an annular groove matched with the sealing ring 14, the outer wall of the bottom of the bottle shoulder 11 is provided with a clamping groove matched with the buckle 9, the inner wall of the bottle mouth of the sampling bottle 10 is spliced with a bottle plug 12, the side wall of the bottle plug 12 is provided with inverted triangular convex strips 13 distributed at equal intervals, and the inner wall of the bottle mouth of the sampling bottle 10 is provided with a clamping groove matched with the convex strips 13.

The utility model discloses in, 5 top outer walls of screw rod have a head 6 through the screw fixation, 5 outer walls of screw rod are close to bottom department and are equipped with

spacing ring

7, 8 bottom outer walls of foundation ring bond and have sealing ring 14, bottle shoulder 11 top outer walls open the ring channel with 14 looks adaptations of sealing ring, 2 outer walls of piston bond and have seal cover 15, the specification of seal cover 15 and standpipe 1's inner wall specification looks adaptations, 12 top outer wall center departments of bottle plug open there is the thread groove, the specification of thread groove and screw rod 5's specification looks adaptations, standpipe 1 both sides outer wall is close to top department and all has handle 16 through the screw fixation, the handle outer wall has cup jointed the handle cover, standpipe 1 is the integrated into one piece structure with foundation ring 8, sample bottle 10 is the integrated into one piece structure with bottle shoulder 11.

The working principle is as follows: firstly put into the aquatic with standpipe 1, accomplish the installation of sampling bottle 10 in the aquatic, then rotatory screw rod 5, make screw rod 5 be connected with the bottle plug, the single hand is held handle 16 again and is upwards twitched screw rod 5 through pull handle 6, make piston 2 and bottle plug 12 go upward along with screw rod 5 is synchronous, water can get into standpipe 1 inside and flow into in the sampling bottle 10 via through-hole 4 this moment, accomplish sampling operation, make bottle plug 12 seal the sampling bottle under pushing down head 6, reverse spiral shell moves screw rod 5, it can to take off sampling bottle 10 at last, through screw rod 5, piston 2, the setting of bottle plug 12, realize accomplishing uncapping under water, sample and sealed three step, guarantee the originality of water sample, and then guarantee the accuracy of detected data, through the setting of standpipe 1, the sampling to deeper water source has been realized, the device easy operation, set up rationally, therefore, the clothes hanger is strong in practicability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water quality monitoring sampling system comprises a vertical pipe (1) and a sampling bottle (10) clamped at the bottom of the vertical pipe (1), and is characterized in that a piston (2) is slidably connected to the inner wall of the vertical pipe (1), vertical bars distributed at equal intervals are arranged on the outer wall of the piston (2), a vertical groove (3) matched with the vertical bars is formed in the inner wall of the vertical pipe (1), through holes (4) distributed at equal intervals are formed in the position, close to the middle, of the outer wall of the vertical pipe (1), a threaded through hole is formed in the center of the outer wall of the top of the piston (2), a screw rod (5) is screwed in the inner wall of the threaded through hole, a bottom ring (8) is arranged on the position, close to the bottom, of the outer wall of the vertical pipe (1), buckles (9) of L-shaped structures distributed at equal intervals are hinged to the side wall of the bottom ring (8), the buckles (9) are clamped with, and the outer wall of the bottom of the bottle shoulder (11) is provided with a clamping groove matched with the buckle (9), the inner wall of the bottle mouth of the sampling bottle (10) is spliced with a bottle plug (12), the side wall of the bottle plug (12) is provided with inverted triangular convex strips (13) distributed at equal intervals, and the inner wall of the bottle mouth of the sampling bottle (10) is provided with a clamping groove matched with the convex strips (13).

2. A water quality monitoring and sampling system according to claim 1, characterized in that the outer wall of the top of the screw (5) is fixed with a handle head (6) through screws, and a limit ring (7) is arranged on the outer wall of the screw (5) near the bottom.

3. A water quality monitoring and sampling system according to claim 1, characterized in that the bottom outer wall of the bottom ring (8) is bonded with a sealing ring (14), and the top outer wall of the bottle shoulder (11) is provided with an annular groove matched with the sealing ring (14).

4. A water quality monitoring and sampling system according to claim 1, characterized in that a sealing sleeve (15) is bonded on the outer wall of the piston (2), and the specification of the sealing sleeve (15) is matched with the specification of the inner wall of the standpipe (1).

5. A water quality monitoring and sampling system according to claim 1, characterized in that the center of the outer wall of the top of the bottle stopper (12) is provided with a thread groove, and the specification of the thread groove is matched with that of the screw (5).

6. The water quality monitoring and sampling system according to claim 1, wherein handles (16) are fixed to the outer walls of two sides of the vertical pipe (1) near the top through screws, and the outer walls of the handles are sleeved with handles.

7. A water quality monitoring and sampling system according to claim 1, wherein the standpipe (1) and the bottom ring (8) are of an integrally formed structure, and the sampling bottle (10) and the bottle shoulder (11) are of an integrally formed structure.