CN212007935U

CN212007935U - Water quality sampler

Info

Publication number: CN212007935U
Application number: CN202020666822.4U
Authority: CN
Inventors: 解后义
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-11-24
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a water quality sampler, including gathering jar, propulsion pipe, stroke pole, fixed plate, fly leaf and trachea, the through-hole has been seted up to gathering jar lower surface, the inside activity of through-hole is pegged graft and is had the stroke pole, stroke pole lower extreme is fixed with the fly leaf, it is provided with the propulsion pipe to gather jar upper end inner wall, the inside slidable mounting of propulsion pipe has the piston, the stroke pole upper end is pegged graft inside the propulsion pipe, and is connected with the piston lower surface on the stroke pole, it has the trachea to gather jar upper surface peg graft, the trachea deviates from and gathers jar one end and be connected with the gasbag, it is fixed with symmetric distribution's fixed plate to gather jar outer wall, the draw-in groove has been seted up to fixed plate edge, the inside equal joint of draw. The utility model discloses an add the counter weight pole that can freely increase at collection jar outer wall, guarantee collection jar can normally sink into the aquatic to through the state that opens and shuts of the nimble control fly leaf of gasbag, the in-service use is more nimble.

Description

Water quality sampler

Technical Field

The utility model relates to a water quality testing technical field specifically is a water quality sampler.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The monitoring range is very wide, and the monitoring range comprises uncontaminated and contaminated natural water, various industrial drainage water and the like. The main monitoring projects can be divided into two main categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is some toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like.

Before carrying out water quality testing, need sample water quality, at the sampling in-process, the sampling jar is because hollow structure, consequently is difficult to sink by oneself in aqueous, needs increase the counter weight on the collection jar to sampling to the water level of the different degree of depth, the counter weight of different weight need be installed, consequently the installation counter weight is not nimble enough, and the mode of control collection water sample is not simple and convenient enough, and the structure is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water quality sampler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water quality sampler, includes collection jar, propulsion pipe, stroke pole, fixed plate, fly leaf and trachea, the through-hole has been seted up to collection jar lower surface, the inside activity of through-hole is pegged graft there is the stroke pole, stroke pole lower extreme is fixed with the fly leaf, collection jar upper end inner wall is provided with the propulsion pipe, the inside slidable mounting of propulsion pipe has the piston, the stroke pole upper end is pegged graft inside the propulsion pipe, and stroke pole upper end is connected with the piston lower surface, it has the trachea to peg graft on the collection jar upper surface, the trachea deviates from collection jar one end and is connected with the gasbag, collection jar outer wall is fixed with the fixed plate of symmetric distribution, and collects tank bottoms end outer wall and is fixed with the limiting plate, the draw-in groove that is circular array and distributes is seted up in fixed plate edge, the.

Preferably, the diameter of the outer wall of the movable plate is larger than that of the inner wall of the through hole, and a sealing ring is fixed at the edge of the upper surface of the movable plate.

Preferably, the lower surface of the piston is elastically connected with a spring, the lower end of the spring is elastically connected with the inner wall of the lower end of the propelling pipe, and the spring is sleeved on the outer wall of the upper end of the stroke rod.

Preferably, the connecting blocks are installed on the outer walls of the two ends of the air pipe, and the lower end of the air pipe is communicated with the inside of the propelling pipe.

Preferably, the outer wall of the air pipe is wrapped with a reinforcing layer.

Preferably, the diameters of the outer walls of the fixed plate and the limiting plate are the same, and the limiting plate is located below the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an add the fixed plate at the outer wall of collection jar, through at the draw-in groove internal installation counter weight pole of fixed plate, through increasing or reducing the quantity of counter weight pole to reach according to the actual use condition, select the total weight that increases the counter weight, be convenient for people can more smoothly sink into water with the collection jar, thereby be convenient for the collection jar to sample the quality of water of the different degree of depth; people are through the extrusion gasbag, push into the propulsion tube inside with the air through the gasbag, thereby promote piston and stroke pole downstream, the stroke pole downstream in-process, the fly leaf can separate from the through-hole surface, thereby make water pass through inside the through-hole gets into the collection jar, thereby realize the sampling of quality of water, and after the sampling, people can loosen the gasbag, the spring upwards promotes the piston through elasticity, thereby make the fly leaf seal the through-hole, make after the sampling, the collection jar can not produce and reveal, the in-service use is more nimble, moreover, the steam generator is simple in structure, and the cost is lower.

Drawings

Fig. 1 is a schematic view of a main view structure of the collecting tank of the present invention;

fig. 2 is a schematic top view of the fixing plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the propulsion tube of the present invention;

fig. 4 is a schematic diagram of the through hole amplifying structure of the present invention.

In the figure: 1. a collection tank; 2. a propulsion tube; 3. a trip lever; 4. a fixing plate; 5. a movable plate; 6. a limiting plate; 7. a weight lever; 8. a piston; 9. an air bag; 10. connecting blocks; 11. an air tube; 12. a reinforcement layer; 13. a card slot; 14. a spring; 15. a through hole; 16. and (4) a sealing ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a water quality sampler, includes collection jar 1, propulsion pipe 2, stroke pole 3, fixed plate 4, fly leaf 5 and trachea 11, and collection jar 1 lower surface has seted up through-hole 15, and the inside activity of through-hole 15 is pegged graft and has

stroke pole

3, and 3 lower extremes of stroke pole are fixed with fly leaf 5, and the diameter of the 5 outer walls of fly leaf is greater than the diameter of the 15 inner walls of through-hole, and the 5 upper surface edges of fly leaf are fixed with sealing ring 16. Gather 1 upper end inner wall of jar and be provided with

propulsion pipe

2, 2 inside slidable mounting of propulsion pipe have

piston

8, 3 upper ends of stroke pole are pegged graft inside

propulsion pipe

2, and 3 upper ends of stroke pole are connected with the piston 8 lower surface, surface elastic connection has spring 14 under the piston 8, spring 14 lower extreme and the interior wall elastic connection of 2 lower extremes of propulsion pipe, and spring 14 cup joints at 3 upper end outer walls of stroke pole, spring 14 can upwards promote piston 8 through elasticity when gasbag 9 unclamps the state, thereby drive stroke pole 3 and fly leaf 5 rebound, make fly leaf 5 seal through-hole 15. The trachea 11 is spliced on the upper surface of the collection tank 1, the trachea 11 deviates from the collection tank 1, one end is connected with the air bag 9, the connecting blocks 10 are installed on the outer walls of the two ends of the trachea 11, the lower end of the trachea 11 is communicated with the inside of the propulsion pipe 2, the outer wall of the trachea 11 is wrapped by the reinforcing layer 12, the outer wall of the trachea 11 can be reinforced by the reinforcing layer 12, the strength of the trachea 11 is improved, and the fracture is avoided. People are through extrusion gasbag 9, push into propulsion pipe 2 inside with the air through gasbag 9, thereby promote piston 8 and stroke pole 3 downstream, the 3 in-process that moves down of stroke pole, fly leaf 5 can leave mutually with through-hole 15 surfaces, thereby make water pass through inside through-hole 15 gets into collection jar 1, thereby realize the sampling of quality of water, and after the sampling, people can loosen gasbag 9, spring 14 upwards promotes piston 8 through elasticity, thereby make fly leaf 5 seal through-hole 15, after making the sampling, collection jar 1 can not produce and reveal, the in-service use is more nimble, moreover, the steam generator is simple in structure, cost is lower.

Gather 1 outer wall of jar and be fixed with symmetric distribution's fixed plate 4, and gather 1 bottom outer wall of jar and be fixed with limiting

plate

6, 4 edges of fixed plate offer the draw-in groove 13 that is circular array distribution, the inside equal joint of draw-in groove 13 has counterweight rod 7, fixed plate 4 is the same with 6 outer wall diameters of limiting plate, and limiting plate 6 is located fixed plate 4 below, fixed plate 4 is add to the outer wall of

collection jar

1, 13 internally mounted counterweight rod 7 through the draw-in groove at fixed plate 4, through increasing or reducing counterweight rod 7's quantity, thereby reach according to the in-service behavior, select the total weight that increases the counter weight, be convenient for people will gather the submerged water that jar 1 can be more smooth, thereby be convenient for gather jar 1 and sample the quality of water of.

The working principle is as follows: the fixed plate 4 is additionally arranged on the outer wall of the collecting tank 1, the weight rods 7 are arranged in the clamping grooves 13 of the fixed plate 4, and the number of the weight rods 7 is increased or decreased, so that the total weight of the weight is selectively increased according to actual use conditions, people can conveniently sink the collecting tank 1 into water more smoothly, and the collecting tank 1 can conveniently sample water of different depths; people are through extrusion gasbag 9, push into propulsion pipe 2 inside with the air through gasbag 9, thereby promote piston 8 and stroke pole 3 downstream, the 3 in-process that moves down of stroke pole, fly leaf 5 can leave mutually with through-hole 15 surfaces, thereby make water pass through inside through-hole 15 gets into collection jar 1, thereby realize the sampling of quality of water, and after the sampling, people can loosen gasbag 9, spring 14 upwards promotes piston 8 through elasticity, thereby make fly leaf 5 seal through-hole 15, after making the sampling, collection jar 1 can not produce and reveal, the in-service use is more nimble, moreover, the steam generator is simple in structure, cost is lower.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water quality sampler, includes collection jar (1), propulsion pipe (2), stroke pole (3), fixed plate (4), fly leaf (5) and trachea (11), its characterized in that: the lower surface of the collection tank (1) is provided with a through hole (15), a stroke rod (3) is movably inserted in the through hole (15), a movable plate (5) is fixed at the lower end of the stroke rod (3), a propelling pipe (2) is arranged on the inner wall of the upper end of the collection tank (1), a piston (8) is slidably installed in the propelling pipe (2), the upper end of the stroke rod (3) is inserted in the propelling pipe (2), the upper end of the stroke rod (3) is connected with the lower surface of the piston (8), an air pipe (11) is inserted on the upper surface of the collection tank (1), one end of the air pipe (11) departing from the collection tank (1) is connected with an air bag (9), the outer wall of the collection tank (1) is fixedly provided with symmetrically distributed fixed plates (4), the outer wall of the bottom end of the collection tank (1) is fixedly provided with a limiting plate (6), and the edge of the fixed plates (, the inside equal joint of draw-in groove (13) has counter weight pole (7).

2. A water quality sampler as claimed in claim 1 wherein: the diameter of the outer wall of the movable plate (5) is larger than that of the inner wall of the through hole (15), and a sealing ring (16) is fixed at the edge of the upper surface of the movable plate (5).

3. A water quality sampler as claimed in claim 1 wherein: the lower surface of the piston (8) is elastically connected with a spring (14), the lower end of the spring (14) is elastically connected with the inner wall of the lower end of the propelling pipe (2), and the spring (14) is sleeved on the outer wall of the upper end of the stroke rod (3).

4. A water quality sampler as claimed in claim 1 wherein: connecting blocks (10) are installed on the outer walls of the two ends of the air pipe (11), and the lower end of the air pipe (11) is communicated with the inside of the propelling pipe (2).

5. A water quality sampler as claimed in claim 1 wherein: the outer wall of the air pipe (11) is wrapped with a reinforcing layer (12).

6. A water quality sampler as claimed in claim 1 wherein: the diameters of the outer walls of the fixed plate (4) and the limiting plate (6) are the same, and the limiting plate (6) is located below the fixed plate (4).