CN215726997U

CN215726997U - A water quality testing sampling device for environmental protection

Info

Publication number: CN215726997U
Application number: CN202121627867.1U
Authority: CN
Inventors: 李琪光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-18
Filing date: 2021-07-18
Publication date: 2022-02-01
Anticipated expiration: 2031-07-18

Abstract

The utility model discloses a water quality detection sampling device for environmental protection, which comprises a connecting rod and a sleeve, wherein the sleeve is welded on the outer wall of the lower end of the connecting rod, a thread groove is formed in the right end of the sleeve, a screw rod is sleeved in the thread groove, a rotating cap is fixed on the outer wall of the right end of the screw rod, the left end of the screw rod is connected with a clamping block through a rotating shaft, a sliding groove is formed in the bottom end of the sleeve, a sliding block is sleeved in the sliding groove, and the outer wall of the top end of the sliding block is fixed at the bottom end of the clamping block. Through mutually supporting of thread groove, lead screw, commentaries on classics cap, clamp splice, spout and the slider that sets up, avoided when the not unidimensional test tube of needs use is taken a sample to the water sample, fixed design can't be fixed the not unidimensional test tube fast, may lead to the test tube to break away from sampling device's problem when using, has improved the practicality of device.

Description

A water quality testing sampling device for environmental protection

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a water quality detection sampling device for environmental protection.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. Along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the water quality of drinking water is continuously improved, the water quality standard of the drinking water is correspondingly continuously developed and perfected, and the existing water quality detection sampling device for environmental protection can basically meet the daily use requirement, but still has some defects to be improved.

The existing water quality detection sampling device for environmental protection is mostly simple and fixed, but in the actual use process, when the water sample is sampled by using test tubes with different sizes, the fixed design can not fix the test tubes with different sizes quickly, the test tubes can be separated from the sampling device when in use, the practicability is low, and therefore the water quality detection sampling device for environmental protection is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a water quality detection sampling device for environmental protection, which avoids the problem that when water samples need to be sampled by using test tubes with different sizes, the test tubes with different sizes cannot be quickly fixed by a fixed design, and the test tubes are possibly separated from the sampling device when in use.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a water quality testing sampling device for environmental protection, includes connecting rod and sleeve, the welding of connecting rod lower extreme outer wall has the sleeve, the thread groove has been seted up to the sleeve right-hand member, the thread groove endotheca is equipped with the lead screw, lead screw right-hand member outer wall is fixed with the commentaries on classics cap, the lead screw left end is connected with the clamp splice through the pivot, the spout has been seted up to the sleeve bottom, the spout endotheca is equipped with the slider, slider top outer wall is fixed in the clamp splice bottom.

According to a preferred technical scheme, a sleeve rod is sleeved on the outer wall of the connecting rod, a plurality of groups of limiting grooves are formed in the left side and the right side of the sleeve rod, a handle is fixed to the top end of the sleeve rod, a movable bin is formed in the upper end of the connecting rod, two groups of limiting blocks are sleeved in the movable bin, and opposite ends of the two groups of limiting blocks are elastically connected through springs.

As a preferable technical scheme of the utility model, an external thread is arranged in the thread groove, an internal thread is arranged on the outer wall of the screw rod, and the thread groove is in threaded connection with the screw rod.

As a preferred technical scheme of the utility model, a plurality of groups of grooves are arranged on the outer wall of the rotating cap at equal intervals.

As a preferable technical scheme of the utility model, the width of the inner wall of the sliding groove is the same as that of the sliding block, and the sliding groove is in sliding connection with the sliding block.

As a preferred technical scheme of the utility model, through holes are formed in both sides of the movable bin, and the aperture size of each through hole is smaller than the width of the opposite end of each two groups of limiting blocks.

As a preferred technical scheme of the utility model, the end of the two groups of limiting blocks which are deviated from each other is designed in an arc shape, and the end of the two groups of limiting blocks which are deviated from each other is embedded into the limiting groove.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. through the mutual matching of the arranged thread groove, the screw rod, the rotating cap, the clamping block, the sliding groove and the sliding block, the rotating cap is firstly rotated to enable the screw rod to drive the clamping block to move towards the left end under the action of the thread, so that the sliding block slides along the sliding groove under the action of the clamping block, when the clamping block moves to the outer wall of a test tube, the clamping block can clamp the test tube, the problem that when test tubes with different sizes are required to be used for sampling water samples, the fixed design cannot quickly fix the test tubes with different sizes, and the test tubes can be possibly separated from a sampling device when being used is solved, and the practicability of the device is improved;

2. through the loop bar that sets up, the spacing groove, the handle, the activity storehouse, mutually supporting of stopper and spring, make two sets of stoppers receive behind the effort along activity storehouse opposite direction motion, leave the limiting groove inside completely when two sets of stoppers, the limiting displacement to the loop bar is relieved to two sets of stoppers, then upwards stimulate the handle and make the appropriate distance back of spacing groove upward movement, two sets of stoppers imbed the spacing inslot that corresponds the position under the effect of spring, accomplish the spacing to the loop bar, thereby the length of device has been increased, convenient to use person takes a sample to the quality of water in deeper waters, the suitability of device has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

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

FIG. 4 is an enlarged view of A of FIG. 2 in accordance with the present invention;

wherein: 1. a connecting rod; 2. a sleeve; 3. a thread groove; 4. a screw rod; 5. turning the cap; 6. a clamping block; 7. a chute; 8. a slider; 9. a loop bar; 10. a limiting groove; 11. a handle; 12. a movable bin; 13. a limiting block; 14. a spring.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a water quality detection sampling device for environmental protection comprises a connecting rod 1 and a sleeve 2, wherein the sleeve 2 is welded on the outer wall of the lower end of the connecting rod 1, a thread groove 3 is formed at the right end of the sleeve 2, a screw rod 4 is sleeved in the thread groove 3, a rotating cap 5 is fixed on the outer wall of the right end of the screw rod 4, a clamping block 6 is connected at the left end of the screw rod 4 through a rotating shaft, a sliding groove 7 is formed at the bottom end of the sleeve 2, a sliding block 8 is sleeved in the sliding groove 7, and the outer wall of the top end of the sliding block 8 is fixed at the bottom end of the clamping block 6;

use not unidimensional test tube to take a sample to water as needs, put into 2 insides of sleeve with the test tube earlier, then rotate and change cap 5 and make lead screw 4 drive clamp splice 6 left end motion under the effect of screw thread, make slider 8 slide along spout 7 under the effect of clamp splice 6, when clamp splice 6 moves to the test tube outer wall, clamp splice 6 can form the clamping action to the test tube this moment, when having avoided using not unidimensional test tube to take a sample to the water sample when needs, fixed design can't be fixed not unidimensional test tube fast, can lead to the test tube to break away from sampling device's problem when using, the practicality of device has been improved.

In other embodiments, a sleeve rod 9 is sleeved on the outer wall of the connecting rod 1, a plurality of groups of limiting grooves 10 are formed in the left side and the right side of the sleeve rod 9, a handle 11 is fixed at the top end of the sleeve rod 9, a movable bin 12 is formed in the upper end of the connecting rod 1, two groups of limiting blocks 13 are sleeved in the movable bin 12, and opposite ends of the two groups of limiting blocks 13 are elastically connected through springs 14;

when the quality of water to deeper waters is taken a sample as needs, inwards press two sets of stoppers 13, make two sets of stoppers 13 receive the effort along 12 opposite movement in movable bin, spring 14 shrink holds the power, leave the spacing inslot 10 inside completely when two sets of stoppers 13, the limiting displacement to loop bar 9 is relieved to two sets of stoppers 13 this moment, then upwards stimulate handle 11 and make the appropriate distance back of upward movement of spacing groove 10, two sets of stoppers 13 imbed the spacing inslot 10 of corresponding position under spring 14's effect, accomplish spacing to loop bar 9, thereby the length of device has been increased, convenient to use person takes a sample to the quality of water in deeper waters, the suitability of device has been improved.

In other embodiments, an external thread is arranged in the thread groove 3, an internal thread is arranged on the outer wall of the screw rod 4, and the thread groove 3 is in threaded connection with the screw rod 4;

through the design, when the rotating cap 5 is rotated clockwise or anticlockwise, the screw rod 4 drives the clamping block 6 to move leftwards or rightwards under the action of the threads.

In other embodiments, a plurality of groups of grooves are arranged on the outer wall of the rotating cap 5 at equal intervals;

through this design, effectively increased the frictional force of commentaries on classics cap 5 with the palm, be convenient for to the use of commentaries on classics cap 5.

In other embodiments, the width of the inner wall of the sliding groove 7 is the same as that of the sliding block 8, and the sliding groove 7 is connected with the sliding block 8 in a sliding manner;

through the design, when the sliding block 8 slides along the sliding groove 7 under the action of the clamping block 6, the clamping block 6 is turned to a limiting effect, and the clamping block 6 is prevented from shaking in the moving process.

In other embodiments, through holes are formed in both sides of the movable bin 12, and the aperture size of each through hole is smaller than the width of the opposite end of each of the two sets of limiting blocks 13;

through the design, when the two groups of limiting blocks 13 move along the movable bin 12, the limiting blocks 13 are prevented from being separated from the interior of the movable bin 12, and the normal use of the limiting blocks 13 is ensured.

In other embodiments, the two sets of limiting blocks 13 are designed to be arc-shaped at the opposite ends, and the opposite ends of the two sets of limiting blocks 13 are embedded into the limiting grooves 10;

through the design, the two groups of limiting blocks 13 can be quickly separated from or embedded into the limiting grooves 10, and the usability of the device is improved.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water quality testing sampling device for environmental protection, includes connecting rod (1) and sleeve (2), connecting rod (1) lower extreme outer wall welding has sleeve (2), its characterized in that: thread groove (3) have been seted up to sleeve (2) right-hand member, lead screw (4) have been established to thread groove (3) endotheca, lead screw (4) right-hand member outer wall is fixed with changes cap (5), lead screw (4) left end is connected with clamp splice (6) through the pivot, spout (7) have been seted up to sleeve (2) bottom, slider (8) have been established to spout (7) endotheca, slider (8) top outer wall is fixed in clamp splice (6) bottom.

2. The water quality detection sampling device for environmental protection according to claim 1, characterized in that: connecting rod (1) outer wall cover is equipped with loop bar (9), multiunit spacing groove (10) have been seted up to the loop bar (9) left and right sides, loop bar (9) top is fixed with handle (11), movable storehouse (12) have been seted up to connecting rod (1) upper end, two sets of stopper (13) are established to activity storehouse (12) endotheca spring (14) formation elastic connection are passed through to the relative one end of stopper (13).

3. The water quality detection sampling device for environmental protection according to claim 1, characterized in that: an external thread is arranged in the thread groove (3), an internal thread is arranged on the outer wall of the screw rod (4), and the thread groove (3) is in threaded connection with the screw rod (4).

4. The water quality detection sampling device for environmental protection according to claim 1, characterized in that: the outer wall of the rotating cap (5) is provided with a plurality of groups of grooves at equal intervals.

5. The water quality detection sampling device for environmental protection according to claim 1, characterized in that: the inner wall width of spout (7) size is the same with the width size of slider (8), spout (7) are sliding connection with slider (8).

6. The water quality detection sampling device for environmental protection according to claim 2, characterized in that: the two sides of the movable bin (12) are provided with through holes, and the aperture size of the through holes is smaller than the width size of the opposite end of the two groups of limiting blocks (13).

7. The water quality detection sampling device for environmental protection according to claim 2, characterized in that: two sets of stopper (13) are all circular-arc design apart from one end mutually, and two sets of stopper (13) are all inlayed in spacing groove (10) apart from one end mutually.