CN205642909U

CN205642909U - Fixed -depth water quality sampler

Info

Publication number: CN205642909U
Application number: CN201620500378.2U
Authority: CN
Inventors: 鹿桂芳; 丁为民; 郭恒伯; 闫博文; 张高博
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2016-05-30
Filing date: 2016-05-30
Publication date: 2016-10-12
Anticipated expiration: 2026-05-30

Abstract

The utility model discloses a fixed -depth water quality sampler, including sampling bottle, sealing plug, degree of depth sign rope, sealing plug control string, extension spring, base, fixation clamp. Be equipped with the pole setting on the base, the staple bolt of fixation clamp can be fixed the sampling bottle on the fixation clamp, sleeve pipe through the fixation clamp can be fixed the fixation clamp in the pole setting of base. Fixed -depth water quality sampler, can carry out the collection of the various degree of depth of water sample, easy operation is suitable for the water sampling of all kinds of occasions, is particularly useful for gathering the water sample at 0.5 meter more than submarine face.

Description

A kind of fixed depth water quality sampler

Technical field

This utility model relates to liquid sample utensil, especially a kind of fixed depth water quality sampler.

Background technology

All kinds of waters, the water sources such as rivers, lake, reservoir, water channel, well, the quality of its water quality is directly connected to national warp The development of Ji and the people healthy.Water quality test analysis is one of main contents of national environmental protection supervision detection work.Especially It is affected by the waters of sewage discharge impact, water source, even more important to the assay of its water quality.Water quality sampling also has strict Requirement, sampled point typically has at two, is below horizontal plane 0.5 meter at one, is more than water-bed face 0.5 meter at another.At present Hand sampling method be difficult to reach the requirement of depth of water yardstick, error is relatively big, on November 21st, 2007, State Intellectual Property Office Entitled " rod-type fixed depth water quality sampler " (200620161739.1) announced, although solve depth-sampling problem, but it is tied Structure is more complicated, and the performance accuracy of operator is required height, is difficult to grasp, and is unsuitable for some narrow zone (such as well) Water quality sampling.On July 30th, 2014, entitled " a kind of fixed depth water quality sampler " that State Intellectual Property Office announces (201420130713.5), although also solve depth-sampling problem, but it is gathering more than water-bed face the water sample at 0.5 meter Time, operate more complicated, the performance accuracy of operator is required higher, easily produces error.

Summary of the invention

In order to overcome above-mentioned shortcoming, this utility model provides a kind of fixed depth water quality sampler, i.e. can determine that sampled point Exact depth, and simple to operate, be suitable for the water quality sampling of all kinds of occasion, be particularly suited for gathering more than water-bed face Water sample at 0.5 meter.

This utility model solves its technical problem and be the technical scheme is that

A kind of fixed depth water quality sampler, including sampling bottle, sealing-plug, depth mark rope, sealing-plug tricing line, stretching bullet Spring, base, fixation clamp, is characterized in that: base is provided with vertical rod, and sampling bottle can be fixed on fixation clamp by the anchor ear of fixation clamp； Fixation clamp can be fixed in the vertical rod of base by the sleeve pipe of fixation clamp.

For gathering the water sample at 0.5 meter of more than water-bed face.

The beneficial effects of the utility model are, overcome current hand sampling method to be difficult to reach wanting of depth of water yardstick Ask, the shortcoming that error is bigger, and simple to operate, it is suitable for the water quality sampling of all kinds of occasion, is particularly suited for gathering at the bottom More than face water sample at 0.5 meter.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is overall structure of the present utility model and application state schematic diagram.

In figure: 1. sampling bottle；11. injection ports；2. sealing-plug；3. depth mark rope；4. sealing-plug tricing line；5. stretching Spring；6. base；61. vertical rods；7. fixation clamp；71. anchor ears；72. sleeve pipes.

Fig. 2 is fixed folder structure schematic diagram.

In figure: 71. anchor ears；72. sleeve pipes.

Technological means, character of innovation that detailed description of the invention realizes to make this utility model, to reach purpose easy with effect In clear understanding, below in conjunction with being specifically illustrating, this utility model is expanded on further.

See the fixed depth water quality sampler of Fig. 1, including sampling bottle (1), sealing-plug (2), depth mark rope (3), sealing-plug Tricing line (4), stretching spring (5), base (6), fixation clamp (7), is characterized in that: base (6) is provided with vertical rod (61), fixation clamp (7) sampling bottle (1) can be fixed on fixation clamp (7) by anchor ear (71)；Can be by fixation clamp by the sleeve pipe (72) of fixation clamp (7) (7) it is fixed in the vertical rod (61) of base (6).

For gathering the water sample at 0.5 meter of more than water-bed face.

The operating process of this water-quality sampler is: when gathering the water sample at 0.5 meter of more than water-bed face, first use fixation clamp (7) sampling bottle (1) is fixed on fixation clamp by anchor ear (71), by sleeve pipe (72), fixation clamp (7) is fixed on base (6) and stands On bar (61), and to make the vertical dimension on top to the base base of the injection port (11) of i.e. sampling bottle (1) be 0.5 meter, will adopt Sample bottle (1) is vertically arranged in water, during sampling bottle (1) declines, and controlling depth mark rope (3), make depth mark rope (3) It is mutually perpendicular to horizontal plane, meanwhile, loosens sealing-plug tricing line (4), make sealing-plug tricing line (4) be in relaxed state, seal The injection port (11) of sampling bottle (1) is closed by plug (2).The number of division mutually neat with horizontal plane when depth mark rope (3) no longer changes, Show that sampling bottle (1) arrives water-bed (i.e. the injection port top of sampling bottle is at 0.5 meter of more than water-bed face), now, pull up Closely blocking tricing line (4), makes to there is gap between the injection port (11) of sealing-plug (2) and sampling bottle (1), and water sample is by sealing There is gap between plug (2) and the injection port (11) of sampling bottle (1) to enter in sampling bottle (1), keep this state after 5 minutes, put Pine sealing-plug tricing line (4), makes sealing-plug tricing line (4) be in relaxed state, and sealing-plug (2) is by the injection port of sampling bottle (1) (11) close, utilize depth mark rope (3) that sampling bottle (1) is pulled out horizontal plane, sample complete.

Claims

1. a fixed depth water quality sampler, including sampling bottle (1), sealing-plug (2), depth mark rope (3), sealing-plug tricing line (4), stretch spring (5), base (6), fixation clamp (7), it is characterized in that: base (6) is provided with vertical rod (61), fixation clamp (7) Sampling bottle (1) can be fixed on fixation clamp (7) by anchor ear (71)；Can be solid by fixation clamp (7) by the sleeve pipe (72) of fixation clamp (7) It is scheduled in the vertical rod (61) of base (6).

2. fixed depth water quality sampler as claimed in claim 1, is characterized in that: for gathering the water at 0.5 meter of more than water-bed face Sample.