CN203672664U

CN203672664U - Universal automatic collector for water samples

Info

Publication number: CN203672664U
Application number: CN201320879273.9U
Authority: CN
Inventors: 刘强
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-30
Filing date: 2013-12-30
Publication date: 2014-06-25
Anticipated expiration: 2023-12-30

Abstract

The utility model discloses a universal automatic collector for water samples, and belongs to a water quality test device. The universal automatic collector comprises a shell, wherein the shell is hollow cylindrical; a hook is fixed at the lower end of the shell through a nylon rope; a tapered lead weight is hung at the lower end of the hook; a V-shaped hook is arranged at the upper part of the shell; a timing scale is connected to the upper end of the V-shaped hook through a hanging rope; a cylindrical water tank is arranged in the shell, and is matched with the shell; water inlets are formed in the upper and lower ends of the water tank; the inner walls of the water inlets are inclined; convex stoppers are arranged at the upper and lower ends of the inner walls of the water inlets; rubber plugs are arranged between the convex stoppers; sealing rings are arranged between the convex stoppers on the inner sides of the water inlets and the rubber plugs; the external diameter of each rubber plug is matched with the internal diameter of each water inlet; upper posts are arranged at the upper ends of the rubber plugs; two water stop pieces are arranged on the upper posts through movable shafts, and can be folded along the movable shafts; springs are arranged at the lower ends of the rubber plugs; small springs connected with the rubber plugs in a matched way are arranged at the lower parts of the water stop pieces. The utility model has the benefits that the universal automatic collector is simple in structure, and a sample can be collected under the condition of completely isolating air.

Description

Universal automatic water sampler

Technical field

the utility model belongs to water quality detection device, is specifically related to Universal automatic water sampler.

Background technology

the water sample sampling instrument generally using is now divided into mechanical type, forced flow formula and aspiration-type, this three classes sampling thief, its structure and performance have his own strong points, the common problem of its existence is that the representativeness of water sample gathering is not strong, the project of representative is insufficient, it is also convenient not to install and use and carry, thereby has affected formulation and the implementation of standard for manual sampling.

Summary of the invention

technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to use, function Universal automatic water sampler how.

the technical solution of the utility model is:

universal automatic water sampler, it is characterized in that, comprise shell, shell is open circles tubular, shell lower end is fixed with hook by nylon rope, hook lower end hangs with taper plummet, shell upper is provided with V-type hook, V-type hook upper end is connected with timing by lanyard and claims, in shell, be placed with water tank, water tank is cylindric, mate with shell, the upper and lower two ends of water tank are provided with water inlet, water inlet inwall is skewed, on the upper and lower side of inwall, be provided with protruding gear, between protruding gear, be provided with rubber stopper, between the protruding gear of water inlet inner side and rubber stopper, be provided with sealing ring, rubber stopper external diameter mates with water inlet internal diameter, rubber stopper upper end is provided with upper prop, on upper prop, be provided with two waterstops by movable axis, waterstop is collapsible along movable axis, rubber stopper lower end is provided with spring, waterstop bottom arranges the little spring being connected with rubber stopper coupling.

further, water tank is that vinyon blown film is made, and spring is that stainless steel skin has plastic layer, and waterstop is vinyon.

further, described taper plummet outer wrap has vinyon layer.

further, waterstop tail end is provided with U-shaped hole, on two walls of U-shaped hole, is provided with circular hole, and movable axis two ends are provided with transverse axis, and transverse axis is placed in circular hole, and can allow waterstop in water, make realization and spin upside down.

the beneficial effects of the utility model are: simple in structure, easy to use, water tank closure is good, can guarantee that sample samples under the condition of completely isolated air, and cost is low.

Brief description of the drawings

accompanying drawing 1 is structural representation of the present utility model;

accompanying drawing 2 is the plan structure schematic diagram of the utility model water tank;

accompanying drawing 3 is the utility model A portion enlarged diagram;

in figure: 1, shell, 2, hook, 3, plummet, 4, V-type hook, 5, timing claims, 6, water tank, 7, water inlet, 8, protruding gear, 9, rubber stopper, 10, sealing ring, 11, upper prop, 12, movable axis, 13, waterstop, 14, spring, 15, little spring, 16, U-shaped hole, 17, transverse axis.

Embodiment

below in conjunction with accompanying drawing, the utility model is further described:

as shown in the figure, Universal automatic water sampler, comprise shell 1, shell 1 is open circles tubular, shell 1 lower end is fixed with hook 2 by nylon rope, link up with 2 lower ends and hang with taper plummet 3, shell 1 top is provided with V-type hook 4, V-type is linked up with 4 upper ends and is connected with regularly and is claimed 5 by lanyard, in shell 1, be placed with water tank 6, water tank 6 is cylindric, mate with shell 1, water tank is provided with water inlet 7 in two ends Shang Xia 6, water inlet 7 inwalls are skewed, on the upper and lower side of inwall, be provided with protruding gear 8, between protruding gear 8, be provided with rubber stopper 9, between the protruding gear 8 of water inlet 7 inner sides and rubber stopper 9, be provided with sealing ring 10, rubber stopper 9 external diameters mate with water inlet 7 internal diameters, rubber stopper 9 upper ends are provided with upper prop 11, on upper prop 11, be provided with two waterstops 13 by movable axis 12, waterstop 13 is collapsible along movable axis 12, rubber stopper 9 lower ends are provided with spring 14, waterstop 13 bottoms arrange the little spring being connected 15 mating with rubber stopper 9, water tank 6 is made for vinyon blown film, and spring 14 has plastic layer for stainless steel skin, and waterstop 13 is vinyon, described taper plummet 3 outer wrap have vinyon layer, waterstop 13 tail ends are provided with U-shaped hole 16, on the wall of 16 liang, U-shaped hole, are provided with circular hole, and movable axis 12 two ends are provided with transverse axis 17, and transverse axis 17 is placed in circular hole.

while running into flowing water when use, flowing water can be pushed to by resistance the waterstop of end, and upper end waterstop is pullled little spring, little spring is pullled the rubber stopper of upper end, and then water enters in water tank by the gap between rubber stopper and water inlet, after collection, rubber stopper resets, and sealing radiator, completes collection; In the time of the static water surface, collector enters in water by plummet, the waterstop of lower end is by the resistance of water, pull the little spring of lower end, little spring is pullled the rubber stopper of lower end, and then water enters in water tank by the gap between rubber stopper and water inlet, after collection, rubber stopper resets, and sealing radiator, completes collection.

these are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.

Claims

1. Universal automatic water sampler, it is characterized in that, comprise shell, shell is open circles tubular, shell lower end is fixed with hook by nylon rope, hook lower end hangs with taper plummet, shell upper is provided with V-type hook, V-type hook upper end is connected with timing by lanyard and claims, in shell, be placed with water tank, water tank is cylindric, mate with shell, the upper and lower two ends of water tank are provided with water inlet, water inlet inwall is skewed, on the upper and lower side of inwall, be provided with protruding gear, between protruding gear, be provided with rubber stopper, between the protruding gear of water inlet inner side and rubber stopper, be provided with sealing ring, rubber stopper external diameter mates with water inlet internal diameter, rubber stopper upper end is provided with upper prop, on upper prop, be provided with two waterstops by movable axis, waterstop is collapsible along movable axis, rubber stopper lower end is provided with spring, waterstop bottom arranges the little spring being connected with rubber stopper coupling.

2. Universal automatic water sampler according to claim 1, is characterized in that, water tank is that vinyon blown film is made, and spring is that stainless steel skin has plastic layer, and waterstop is vinyon.

3. Universal automatic water sampler according to claim 1, is characterized in that, described taper plummet outer wrap has vinyon layer.

4. Universal automatic water sampler according to claim 1, is characterized in that, waterstop tail end is provided with U-shaped hole, on two walls of U-shaped hole, is provided with circular hole, and movable axis two ends are provided with transverse axis, and transverse axis is placed in circular hole.