CN216396398U

CN216396398U - Quantitative filling device for environmental monitoring sampling

Info

Publication number: CN216396398U
Application number: CN202123181989.5U
Authority: CN
Inventors: 张翠荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-29
Anticipated expiration: 2031-12-17

Abstract

The utility model provides a quantitative filler for environmental monitoring sampling, which comprises: the injection cylinder, the anti-skid layer, the needle tube, the baffle, the push rod and the expansion spring are arranged in the injection cylinder; the upper part and the lower part of the filling cylinder are provided with anti-skid layers, and the anti-skid layers are connected with the filling cylinder in an adhesive manner; the needle tube is arranged on the left side of the injection cylinder, and the needle tube and the injection cylinder are of an integrated structure; the baffle is arranged at the outer edge of the right side of the injection cylinder, and the baffle and the injection cylinder are of an integrated structure; the push rod is arranged inside the right side of the filling cylinder and is in clearance fit sliding connection with the filling cylinder; the telescopic spring is arranged on the right periphery of the push rod and is connected with the push rod in a sleeving manner; the quantitative filling device for environmental monitoring sampling is improved, and has the advantages of convenience in use, comfortable holding feeling, capability of limiting and automatic liquid pumping, so that the problems and the defects in the conventional device are effectively solved.

Description

Quantitative filling device for environmental monitoring sampling

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a quantitative filling device for environmental monitoring sampling.

Background

The environmental monitoring comprises water quality monitoring, air monitoring, geological monitoring and the like; the water quality monitoring is taken as an example, and refers to a process of monitoring and measuring the types of pollutants in a water body, the concentrations and the changes of various pollutants, and summarizing the change of the water quality.

Water quality testing, in the outdoor water sample collection process of reality, in order to make the data more accurate, can usually gather the monitoring nearby near the water sample, and in the progress of experiment, in order to guarantee data's uniformity and comparability, need carry out quantitative filling to the water sample, and the filling device that commonly uses mainly dropper and test tube to use multipurposely fills as the main, though can use but the operation is more troublesome, and the dropper mainly uses a few drops as the main, and is more or less, need adjust the drop number of burette and realize the accuracy of data, need adjust repeatedly just can, delay operating time.

Therefore, a quantitative filling device for environment monitoring sampling, which is simple to operate, fast, efficient and convenient to pump liquid, is urgently needed.

In view of the above, the present invention provides a quantitative filling device for environmental monitoring sampling, which is developed and improved in view of the existing problems, and aims to achieve the purposes of solving the problems and improving the practical value through the technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quantitative filling device for environment monitoring sampling, which solves the problems and the defects in the background technology.

In order to achieve the purpose, the utility model provides a quantitative filling device for environment monitoring sampling, which is achieved by the following specific technical means:

a quantitative filler for environmental monitoring sampling, comprising: the injection filling device comprises an injection filling cylinder, an anti-skid layer, a needle tube, a baffle, a push rod, a telescopic spring, a push-pull sheet, a fixing buckle, scale marks, a rubber plug and a limiting block; the upper part and the lower part of the filling cylinder are provided with anti-skid layers, and the anti-skid layers are connected with the filling cylinder in an adhesive manner; the needle tube is arranged on the left side of the injection cylinder, and the needle tube and the injection cylinder are of an integrated structure; the baffle is arranged at the outer edge of the right side of the injection cylinder, and the baffle and the injection cylinder are of an integrated structure; the push rod is arranged inside the right side of the filling cylinder and is in clearance fit sliding connection with the filling cylinder; the telescopic spring is arranged on the right periphery of the push rod and is connected with the push rod in a sleeving manner; the push-pull sheet is arranged on the right end face of the push rod, and the push-pull sheet and the push rod are of an integrated structure; the fixing buckles are arranged on the lower part and the right side of the right side view of the baffle plate and are connected with the baffle plate in a welding mode; the scale mark is sprayed outside the filling cylinder; the rubber plug is arranged on the left end face of the push rod and is connected with the push rod in a sleeving manner; the limiting block is arranged on the inner wall on the right side of the front cutting-away drawing of the filling cylinder, and the limiting block and the filling cylinder are of an integrated structure.

As a further optimization of the technical scheme, the filling cylinder of the quantitative filling device for environmental monitoring sampling is rectangular in front view.

As a further optimization of the technical scheme, the surface of the antiskid layer of the quantitative filling device for environmental monitoring and sampling is provided with a continuous and fluctuating arc-shaped structure.

As a further optimization of the technical scheme, the needle tube of the quantitative filling device for environmental monitoring sampling is in a trapezoid shape in front view.

As a further optimization of the technical scheme, the left side surface of the push-pull plate of the quantitative filling device for environmental monitoring and sampling is also provided with a fixing buckle, and the fixing buckle is provided with at least two positions.

As a further optimization of the technical scheme, the telescopic spring of the quantitative filling device for environmental monitoring sampling is arranged between the baffle and the push rod.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the quantitative filling device for environmental monitoring sampling, the anti-slip layer is arranged outside the clamping barrel, and the surface of the clamping barrel is provided with the continuous and fluctuant arc-shaped structure, so that a tester can grasp the device with hands for use when using the device, the friction force is increased, the use is convenient, and the holding feeling is comfortable.

2. According to the quantitative filling device for environmental monitoring sampling, the limit block is arranged on the inner wall of the filling cylinder, so that a rubber plug on the left side of the push rod is clamped by the limit block when the device is used, the rubber plug is prevented from falling out when the telescopic spring rebounds, and the operation is convenient.

3. According to the quantitative filling device for environmental monitoring sampling, the automatic rebounding structure of the device is formed by the combined structure of the baffle plate, the push rod, the fixing buckle, the telescopic spring and the push-pull sheet, so that when a tester pushes the push rod to the bottom of the left side of the filling cylinder in use, the telescopic spring is compressed and then the needle tube is inserted into liquid to be monitored (such as river water or rainwater) to loosen the push rod, the telescopic spring rebounds slowly, the liquid is slowly sucked into the filling cylinder, the operation is labor-saving, simple and efficient, and the liquid is taken out without hand pumping.

4. The quantitative filling device for environmental monitoring sampling is improved, and has the advantages of convenience in use, comfortable holding feeling, capability of limiting and automatic liquid pumping, so that the problems and the defects in the conventional device are effectively solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the compression structure of the telescopic spring of the present invention;

FIG. 2 is a schematic left side view of the refill cartridge of the present invention;

FIG. 3 is a schematic view of the rebound structure of the telescopic spring according to the present invention;

FIG. 4 is a schematic front view of the push rod of the present invention;

FIG. 5 is a schematic cross-sectional view of a filling barrel according to the present invention;

FIG. 6 is a schematic diagram of the right side view of the filling barrel of the present invention.

In the figure: the injection filling device comprises an injection filling cylinder 1, an anti-skid layer 2, a needle tube 3, a baffle 4, a push rod 5, a telescopic spring 6, a push-pull sheet 7, a fixing buckle 8, scale marks 9, a rubber plug 10 and a limiting block 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings 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 fig. 6, the present invention provides a specific technical embodiment of a quantitative filling device for environmental monitoring sampling:

a quantitative filler for environmental monitoring sampling, comprising: the injection filling device comprises an injection filling cylinder 1, an anti-skid layer 2, a needle tube 3, a baffle 4, a push rod 5, a telescopic spring 6, a push-pull sheet 7, a fixing buckle 8, scale marks 9, a rubber plug 10 and a limiting block 11; the upper part and the lower part of the filling cylinder 1 are provided with anti-skid layers 2, and the anti-skid layers 2 are connected with the filling cylinder 1 in an adhesive way; the needle tube 3 is arranged on the left side of the injection cylinder 1, and the needle tube 3 and the injection cylinder 1 are of an integrated structure; the baffle 4 is arranged at the outer edge of the right side of the injection cylinder 1, and the baffle 4 and the injection cylinder 1 are of an integrated structure; the push rod 5 is arranged inside the right side of the filling cylinder 1, and the push rod 5 is in clearance fit sliding connection with the filling cylinder 1; the telescopic spring 6 is arranged on the right periphery of the push rod 5, and the telescopic spring 6 is connected with the push rod 5 in a sleeving manner; the push-pull sheet 7 is arranged on the right end face of the push rod 5, and the push-pull sheet 7 and the push rod 5 are of an integrated structure; the fixing buckles 8 are arranged on the lower part and the right side of the right side view of the baffle plate 4, and the fixing buckles 8 are connected with the baffle plate 4 in a welding mode; the scale mark 9 is sprayed outside the filling cylinder 1; the rubber plug 10 is arranged on the left end face of the push rod 5, and the rubber plug 10 is connected with the push rod 5 in a sleeving manner; the limiting block 11 is arranged on the inner wall on the right side of the front sectional view of the filling barrel 1, and the limiting block 11 and the filling barrel 1 are of an integrated structure.

Specifically, the surface of the anti-skid layer 2 is provided with a long and fluctuant arc-shaped structure, so that a tester can conveniently hold and take the anti-skid layer when using the anti-skid layer.

Specifically, the length of the needle tube 3 is 20mm-40 mm.

Specifically, the middle of the right side of the push-pull sheet 7 is subjected to arc-shaped concave treatment, the radian is matched with the radian of the thumb abdomen, and the use is comfortable and convenient.

Specifically, the combined structure of baffle 4, push rod 5, fixed knot 8, expanding spring 6 and push-and-pull piece 7 constitutes the automatic structure of kick-backing of device, and push rod 5 is when pushing away to the left side bottom of adding notes section of thick bamboo 1, and expanding spring 6 is for being compressed to the bottom, and when inserting the liquid of treating monitoring (like river or rainwater) to needle tubing 3, unclamp push rod 5 back, rebound behind the expanding spring 6 compression for add notes section of thick bamboo 1 and inhale liquid, easy operation is slowly high-efficient.

Specifically, the limiting block 11 is provided with four positions, and the four positions are distributed in a cross manner on the inner wall of the right side view of the filling cylinder 1.

The method comprises the following specific implementation steps:

application method

Taking out the filling device, then disinfecting the filling device, after disinfection, before liquid extraction, placing the antiskid layer of the filling cylinder on a palm, with the needle tube facing downwards and the push rod facing upwards, then pressing the push-pull sheet with a thumb to push the push rod to the bottom of the filling cylinder, inserting the needle tube into the liquid to be detected, loosening the thumb, slowly rebounding after the telescopic spring on the periphery of the push rod is compressed, so that the push rod is slowly reset, stopping liquid extraction when the push rod rebounds to the position of the limit block and is not moved, taking out the filling device, then facing an injection port of the environment monitoring device, according to the actual required millilitre value, slowly adding according to the scale marked on the outside of the filling cylinder, so that the filling amount is more accurate, the diameter of the filling cylinder is between 30 and 45mm, taking more liquid capacity at one time during liquid extraction, and not needing to repeatedly and continuously extract and add, time is saved.

In summary, the following steps: according to the quantitative filling device for environmental monitoring sampling, the anti-skid layer is arranged outside the clamping barrel, and the surface of the clamping barrel is provided with the continuous and fluctuant arc-shaped structure, so that a tester can grasp the device with hands for use when using the device, the friction force is increased, the use is convenient, and the holding feeling is comfortable; the limiting block is arranged on the inner wall of the filling cylinder, so that the rubber plug on the left side of the push rod is clamped by the limiting block when the device is used, the rubber plug is prevented from being separated when the telescopic spring rebounds, and the operation is convenient; the automatic rebounding structure of the device is formed by the combined structure of the baffle plate, the push rod, the fixing buckle, the telescopic spring and the push-pull piece, so that when a tester uses the device, the push rod is pushed to the bottom of the left side of the filling cylinder conveniently, the telescopic spring is compressed and then the needle tube is inserted into liquid to be monitored (such as river water or rainwater) to loosen the push rod, the telescopic spring rebounds slowly, so that the liquid is slowly sucked into the filling cylinder, the operation is labor-saving, simple and efficient, and the liquid is taken without being pumped by hands; through the improvement to a quantitative filling ware for environmental monitoring sampling, have convenient to use, hold the advantage that feels comfortable, can spacing, can automatic drawing liquid to effectual problem and the not enough that appear in having solved current device.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quantitative filler for environmental monitoring sampling, comprising: the injection device comprises a filling cylinder (1), an anti-skid layer (2), a needle tube (3), a baffle plate (4), a push rod (5), a telescopic spring (6), a push-pull sheet (7), a fixing buckle (8), scale marks (9), a rubber plug (10) and a limiting block (11); the method is characterized in that: the upper part and the lower part of the filling cylinder (1) are provided with anti-skid layers (2), and the anti-skid layers (2) are connected with the filling cylinder (1) in an adhesive manner; the needle tube (3) is arranged on the left side of the injection cylinder (1), and the needle tube (3) and the injection cylinder (1) are of an integrated structure; the baffle (4) is arranged at the outer edge of the right side of the injection cylinder (1), and the baffle (4) and the injection cylinder (1) are of an integrated structure; the push rod (5) is arranged inside the right side of the injection cylinder (1), and the push rod (5) is in clearance fit sliding connection with the injection cylinder (1); the telescopic spring (6) is arranged on the right periphery of the push rod (5), and the telescopic spring (6) is connected with the push rod (5) in a sleeving manner; the push-pull sheet (7) is arranged on the right end face of the push rod (5), and the push-pull sheet (7) and the push rod (5) are of an integrated structure; the fixing buckles (8) are arranged on the lower part and the right side of the right side view of the baffle plate (4), and the fixing buckles (8) are connected with the baffle plate (4) in a welding mode; the scale marks (9) are sprayed on the outer part of the filling cylinder (1); the rubber plug (10) is arranged on the left end face of the push rod (5), and the rubber plug (10) is connected with the push rod (5) in a sleeving manner; the limiting block (11) is arranged on the inner wall on the right side of the front section view of the filling cylinder (1), and the limiting block (11) and the filling cylinder (1) are of an integrated structure.

2. The quantitative filling device for environmental monitoring sampling according to claim 1, characterized in that: the injection cylinder (1) is rectangular in front view.

3. The quantitative filling device for environmental monitoring sampling according to claim 1, characterized in that: the surface of the anti-skid layer (2) is provided with an arc structure which is continuous and fluctuant.

4. The quantitative filling device for environmental monitoring sampling according to claim 1, characterized in that: the needle tube (3) is in a trapezoidal shape in front view.

5. The quantitative filling device for environmental monitoring sampling according to claim 1, characterized in that: the left side surface of the push-pull sheet (7) is also provided with a fixing buckle (8), and the fixing buckle (8) is provided with at least two positions.

6. The quantitative filling device for environmental monitoring sampling according to claim 1, characterized in that: the telescopic spring (6) is arranged between the baffle (4) and the push rod (5).