CN214040802U

CN214040802U - Water quality testing sampler with adjustable degree of depth

Info

Publication number: CN214040802U
Application number: CN202023038198.2U
Authority: CN
Inventors: 杨在林; 魏国威; 王宏波
Original assignee: Tianjin Cloud Union Detection Technology Service Co ltd
Current assignee: Tianjin Cloud Union Detection Technology Service Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-24
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses the technical field of environmental monitoring equipment, in particular to a depth-adjustable water quality detection sampler, which comprises a sampler, a suspender is fixedly arranged on the sampler, a lifting rope is fixedly arranged on the suspender, a water inlet is arranged at the bottom of the sampler, a water outlet is arranged at the top of the sampler, a sampling rope is arranged in the water outlet, a bent pipe is fixedly arranged on the sampler, a sampling bottle is fixedly arranged on the bent pipe, a plurality of mounting frames which are distributed in an up-and-down parallel way are movably connected on the inner wall of the sampler, through holes for accommodating the sampling rope to run through are arranged on the mounting frames, the sampling rope is fixedly connected with the mounting frame at the lowest layer, a blocking block for blocking the bent pipe is abutted against the mounting frame, an extension rod is fixedly arranged between two adjacent blocking blocks at the upper part and the lower part, and a limiting part abutted against the blocking blocks is fixedly arranged on the mounting frames, and the extension rod in the sampler realizes the function of one-time layered sampling, thereby the too loaded down with trivial details problem of multilayer sample has been solved.

Description

Water quality testing sampler with adjustable degree of depth

Technical Field

The utility model relates to an environmental monitoring equipment technical field specifically is a water quality testing sampler with adjustable degree of depth.

Background

At present, water resource pollution is more and more serious, and nearly half water resources have received serious pollution, to this type of environmental pollution problem, need carry out water quality testing to polluting the waters, correspond and administer, need use the sampler to take a sample to polluting the waters before water quality testing.

In the prior art, the sampler can only collect water with a certain fixed depth at one time, and cannot sample water in different water layers at one time, so that the operation is complicated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water quality testing sampler with adjustable degree of depth to solve the problem of proposing 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 testing sampler with adjustable degree of depth, including the sampler, the jib has set firmly on the sampler, the lift rope has set firmly on the jib, the water inlet has been seted up to the sampler bottom, the delivery port has been seted up at the sampler top, be equipped with the sample rope in the delivery port, the return bend has set firmly on the sampler, the sampling bottle has set firmly on the return bend, swing joint has a plurality of to be parallel distribution's mounting bracket about on the inner wall of sampler, the through-hole that is used for holding the sample rope and runs through is seted up to the mounting bracket, and sample rope and lower floor's mounting bracket fixed connection, the butt has the sprue that is used for the shutoff return bend on the mounting bracket, the extension rod has set firmly between two upper and lower adjacent sprue, and set firmly the locating part with sprue looks butt on the mounting bracket.

Preferably, the sampling device comprises a base, wherein a support frame and a manual winch are fixedly arranged on the base, two groups of fixed pulleys are fixedly arranged on the support frame, and the sampling rope and the lifting rope are wound on the manual winch after respectively passing around one group of fixed pulleys.

Preferably, the elbow is connected with the sampling bottle through a screw thread, and the sampling bottle is a light-tight cylindrical container.

Preferably, the water inlet is covered with a filter screen, and the filter screen is formed by weaving stainless steel metal wires in a staggered manner.

Preferably, the support frame is fixedly provided with a reinforcing rib, and the reinforcing rib is triangular.

Preferably, the block is an arched elastic silica gel block, and the block is arranged between the limiting part and the inner wall of the sampler in a compressed state.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model realizes the function of one-time layered sampling through the block and the extension rod in the sampler, thereby solving the problem of complicated multilayer sampling;

2. the utility model discloses a lifting rope and manual hoist ware have realized the adjustable function of sampling depth, have solved the comparatively difficult problem of the different degree of depth sample.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a vertical sectional view of the structural sampler of the present invention;

fig. 4 is a cross-sectional view of the structure sampler of the present invention.

In the figure, 1, a base; 2. a support frame; 3. a manual hoist; 4. a sampling rope; 5. a fixed pulley; 6. a lifting rope; 7. a sampler; 71. a filter screen; 72. a mounting frame; 73. a limiting member; 74. blocking; 75. an extension rod; 76. a boom; 77. bending the pipe; 78. sampling a bottle; 79. a water outlet; 710. a water inlet; 8. and (5) reinforcing ribs.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a water quality testing sampler with adjustable degree of depth, includes sampler 7, and the welding has jib 76 on the sampler 7, and the winding is fixed with lifting rope 6 on the jib 76, and water inlet 710 has been seted up to sampler 7 below, water inlet 710 upper shield is equipped with filter screen 71, filter screen 71 is woven by stainless steel wire is crisscross to form, prevents that the foreign matter from getting into in the sampler 7. A water outlet 79 is formed in the upper portion of the sampler 7, a sampling rope 4 is arranged in the water outlet 79, a support frame 2 and a manual winch 3 are welded on the base 1, reinforcing ribs 8 are welded on the support frame 2, the reinforcing ribs 8 are triangular and have better stability, the support frame 2 can be prevented from being bent due to stress, two sets of fixed pulleys 5 are connected on the support frame 2 through bolts, the sampling rope 4 is wound on the manual winch 3 after a set of fixed pulleys 5 are respectively wound by the lifting rope 6, the lifting rope 6 can be lifted integrally with the sampling rope 4, the manual winch 3 is rotated, and the sampling depth of the sampler 7 can be adjusted. The sampler 7 is fixedly provided with a bent pipe 77, the bent pipe 77 is connected with a sampling bottle 78 through a screw thread, the sampling bottle 78 is taken down after the sampling is finished, and the sampling bottle 78 is a light-tight cylindrical container to prevent the substances in the sampled water from generating chemical reaction after being irradiated by the sun. A plurality of mounting frames 72 which are distributed in an up-and-down parallel manner are movably connected to the inner wall of the sampler 7, a through hole through which the sampling rope 4 penetrates is formed in the mounting frame 72, a blocking block 74 used for blocking a bent pipe 77 is abutted to the mounting frame 72, the blocking block 74 is an arched elastic silica gel block and is arranged between the limiting block 73 and the inner wall of the sampler 7 in a compression state, the sampling rope 4 is pulled after the sampling depth is reached, the mounting frame 72 is pulled up to expose the bent pipe 77 at the lowest layer, so that a sampling bottle 78 collects a water sample, the limiting block 73 abutted to the blocking block 74 is fixedly arranged on the mounting frame 72, the blocking block 76 is abutted to the inner wall of the sampler 7 by the limiting block 73, an extension rod 75 is fixedly arranged between the two vertically adjacent blocking blocks 74, the length of the extension rod 75 is smaller than the distance from the upper surface of the blocking block 74 to the lower surface of the mounting frame 72 above, and when the sampler 7 reaches the second sampling depth, pulling continues after pulling mounting bracket 72 through sampling rope 4, and mounting bracket 72 through sprue 74 and extension rod 75 with the mounting bracket 72 jack-up of top to make middle return bend 77 intake, make sampling bottle 78 gather the water sample, when sampler 7 reachd the third sample degree of depth, continue the pulling after pulling mounting bracket 72 through sampling rope 4 with the middle, jack-up mounting bracket 72 of the superiors, thereby make the return bend 77 of the superiors intake, make sampling bottle 78 gather the water sample.

The working principle is as follows: the manual winch 3 is rotated, the sampler 7 is placed in water, different sampling depths can be adjusted, when the sampler 7 reaches a first sampling depth, the sampling rope 4 is pulled, the mounting frame 72 is pulled up, the bending pipe 77 at the lowest layer is exposed, the sampling bottle 78 collects water samples, when the sampler 7 reaches a second sampling depth, the mounting frame 72 is pulled up through the sampling rope 4 and then is pulled continuously, the mounting frame 72 at the upper part is jacked up by the mounting frame 72 through the blocking block 74 and the extension rod 75, so that the bending pipe 77 at the middle part enters water, the sampling bottle 78 collects water samples, when the sampler 7 reaches a third sampling depth, the mounting frame 72 at the middle part is pulled up through the sampling rope 4 and then is pulled continuously, the mounting frame 72 at the uppermost layer is jacked up, so that the bending pipe 77 at the uppermost layer enters water, the sampling bottle 78 collects water samples, the sampling bottle 78 is a light-tight cylindrical container, and chemical reaction caused by sunlight on substances in the water sampled in the bottle can be avoided, the sampling bottle 78 is screwed on the elbow 77, so that the sampling bottle can be conveniently taken down after sampling is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water quality testing sampler with adjustable degree of depth which characterized in that: including sampler (7), jib (76) have set firmly on sampler (7), lifting rope (6) have set firmly on jib (76), water inlet (710) have been seted up to sampler (7) bottom, delivery port (79) have been seted up at sampler (7) top, be equipped with sample rope (4) in delivery port (79), return bend (77) have set firmly on sampler (7), sample bottle (78) have set firmly on return bend (77), swing joint has mounting bracket (72) that a plurality of is parallel distribution from top to bottom on the inner wall of sampler (7), mounting bracket (72) are seted up and are used for holding the through-hole that sample rope (4) run through, just sample rope (4) and lower floor mounting bracket (72) fixed connection, mounting bracket (72) are gone up the butt and are used for the sprue (74) of shutoff elbow (77), and upper and lower adjacent two extension rod (75) have set firmly between sprue (74), and a limiting piece (73) which is abutted against the blocking piece (74) is fixedly arranged on the mounting rack (72).

2. The water quality detection sampler with adjustable depth as defined in claim 1, wherein: the automatic winding device comprises a base (1), wherein a support frame (2) and a manual winding device (3) are fixedly arranged on the base (1), two groups of fixed pulleys (5) are fixedly arranged on the support frame (2), and a sampling rope (4) and a lifting rope (6) are wound on the manual winding device (3) after respectively bypassing one group of fixed pulleys (5).

3. The water quality detection sampler with adjustable depth as defined in claim 1, wherein: the elbow (77) with the sampling bottle (78) passes through the screw thread and connects, just the sampling bottle (78) is light tight cylindrical container.

4. The water quality detection sampler with adjustable depth as defined in claim 1, wherein: the water inlet (710) is covered with a filter screen (71), and the filter screen (71) is formed by weaving stainless steel metal wires in a staggered mode.

5. The water quality detection sampler with adjustable depth as defined in claim 2, wherein: the support frame (2) is fixedly provided with a reinforcing rib (8), and the reinforcing rib (8) is triangular.

6. The water quality detection sampler with adjustable depth as defined in claim 1, wherein: the blocking piece (74) is an arched elastic silica gel block, and the blocking piece (74) is arranged between the limiting piece (73) and the inner wall of the sampler (7) in a compressed state.