CN217236879U

CN217236879U - Wireless flow measuring device based on water conservancy irrigation area

Info

Publication number: CN217236879U
Application number: CN202220327827.3U
Authority: CN
Inventors: 黄振利; 刘庆利; 李望龙; 张碧胜; 朱化斌
Original assignee: Jiangxi Siyuan Technology Co ltd
Current assignee: Jiangxi Siyuan Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-08-19
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a wireless measuring device of flow based on water conservancy irrigated area relates to water conservancy irrigated area flow measurement field, including the graduated flask, mounting bracket fixedly connected with mounting box is passed through at the top of graduated flask, both sides in the mounting box are provided with the power, and its inboard top fixedly connected with decides the iron core, the bottom of deciding the iron core is connected with through spring elastic connection and moves the iron core, it has the header tank to move iron core bottom through connection, and the bottom of moving the iron core is provided with the case, one side of case is connected with the rubber slab through the connecting rod. The utility model discloses a controller control power circular telegram back is decided the iron core attraction and is moved the iron core and make its case rebound, and one side delivery port is plugged up to the rubber slab, makes rivers flow from the opposite side delivery port, observes how much measuring flow of graduated flask water-logging after the certain time, sets up fixed long time switch with its power, when guaranteeing the water source outflow, and the staff of being convenient for calculates the measurement and gets the average value many times, reduces its error as a result.

Description

Wireless flow measuring device based on water conservancy irrigation area

Technical Field

The utility model relates to a water conservancy irrigated area flow measurement field specifically is a wireless measuring device of flow based on water conservancy irrigated area.

Background

In the calibration experiment of the standard device of the open channel flowmeter, a common commutator and a standard container are used as measuring equipment for measuring the water yield of a weir trough of the open channel, and the common commutator and the standard container are generally used as water yield measuring equipment for the open channel test according to the characteristics of simplicity and practicality.

The current water conservancy irrigated area flow measuring device can't guarantee its measuring precision, and when the rivers impact is great, the water level fluctuation is comparatively obvious in the device's graduated flask, causes the error that measuring result produced great, simultaneously because the volume of graduated flask is limited, leads to its measuring time shorter, can't gain comparatively accurate flow.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a wireless measuring device of flow based on water conservancy irrigated area to solve when the water impact is great, the water level fluctuation is comparatively obvious in the device's graduated flask, and the error that causes the measuring result to produce is great, simultaneously because the volume of graduated flask is limited, leads to its measuring time shorter, can't gain the technical problem of comparatively accurate flow.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wireless measuring device of flow based on district is irritated to water conservancy, includes the graduated flask, mounting bracket fixedly connected with mounting box is passed through at the top of graduated flask, both sides in the mounting box are provided with the power, and its inboard top fixedly connected with decides the iron core, the bottom of deciding the iron core has movable iron core through spring elastic connection, it has the header tank to move iron core bottom through connection, and moves the bottom of iron core and be provided with the case, be provided with the breakwater in the header tank, one side of case is connected with the rubber slab through the connecting rod, intermediate position department is provided with the baffle in the graduated flask, and its bottom runs through a discharge section of thick bamboo and is connected with the pipeline, be provided with first control switch and second control switch on the pipeline respectively.

Through adopting above-mentioned technical scheme, through the first control switch of controller control power circular telegram back close, second control switch opens, it attracts to move the iron core and makes its case rebound to decide the iron core, the delivery port of one side is plugged up to the rubber slab, make rivers flow from the delivery port of opposite side, observe behind the certain time how much of graduated flask water measure the flow with this, set for fixed time length switch with its power, when guaranteeing that the water source flows, the staff of being convenient for calculates the measurement and gets the average value many times, reduce its error as a result.

The utility model discloses further set up to, be provided with the graduation apparatus on the front end outer wall of graduated flask.

By adopting the technical scheme, the water injection amount in the measuring cylinder can be conveniently and rapidly recorded by measuring personnel through the dial gauge, the working efficiency of the measuring personnel is improved, and a relatively accurate measuring result is obtained.

The utility model discloses further set up to, the both sides bottom that moves the iron core is provided with the slide bar, both sides top is provided with the gliding spout of confession slide bar in the header tank, and is located header tank outside top and is provided with the water inlet.

Through adopting above-mentioned technical scheme, move the iron core and can slide from top to bottom at the header tank according to the slide bar, prevent to move the iron core and slide the in-process and take place the orbit skew.

The utility model discloses further set up to, the upper and lower both ends of rubber slab are located the inboard of header tank and are provided with the stopper.

By adopting the technical scheme, the running distance of the rubber plate can be blocked by the limiting block, and the situation that the second water outlet is blocked loosely due to the overlong moving distance of the rubber plate is prevented.

The utility model discloses further set up to, one side of header tank is located the lower part of water inlet and is provided with first delivery port, and keeps away from one side of first delivery port and be provided with the second delivery port, first delivery port department is located the position that the position on the header tank is less than second delivery port department.

Through adopting above-mentioned technical scheme, the first delivery port of water source accessible flows with the second delivery port after the water injection, and both height difference are convenient for carry out the shutoff to it in the use.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a first control switch closes after the circular telegram of controller control power, and second control switch opens, and it attracts to move the iron core and makes its case rebound to decide the iron core, and one side delivery port is plugged up to the rubber slab, makes rivers flow from the opposite side delivery port, observes behind the certain time how much of graduated flask water-logging with this measurement flow, sets up fixed long time switch with its power, when guaranteeing the water source and flowing, the staff of being convenient for calculates many times and measures and gets the average value, reduces its error as a result.

Drawings

FIG. 1 is a main sectional view of the present invention;

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

fig. 3 is an enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a measuring cylinder; 2. mounting a box; 3. a power source; 4. fixing an iron core; 5. a spring; 6. a movable iron core; 7. a water collection tank; 8. a water baffle; 9. a first water outlet; 10. a second water outlet; 11. a connecting rod; 12. a rubber plate; 13. a partition plate; 14. a pipeline; 15. a first control switch; 16. a second control switch; 17. a dial gauge; 18. a slide bar; 19. a chute; 20. a water inlet; 21. a limiting block; 22. a valve core.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A wireless flow measuring device based on a water conservancy irrigation area is disclosed, as shown in figures 1-3, and comprises a measuring cylinder 1, the top of the measuring cylinder 1 is fixedly connected with a mounting box 2 through a mounting rack, two sides in the mounting box 2 are provided with a power supply 3, the top of the inner side of the mounting box is fixedly connected with a fixed iron core 4, the bottom of the fixed iron core 4 is elastically connected with a movable iron core 6 through a spring 5, the bottom of the movable iron core 6 is connected with a water collecting tank 7 in a penetrating way, the bottom of the movable iron core 6 is provided with a valve core 22, the fixed iron core 4 attracts the movable iron core 6 to enable the valve core 22 to move upwards after being electrified, the amount of water in the measuring cylinder is observed after a certain time so as to measure the flow, a water baffle plate 8 is arranged in the water collecting tank 7, one side of the valve core 22 is connected with a rubber plate 12 through a connecting rod 11, the rubber plate 12 blocks a water outlet on one side so that the water flows out from a water outlet on the other side, a partition plate 13 is arranged at the middle position in the measuring cylinder 1, and the bottom of the measuring cylinder penetrates through the measuring cylinder 1 to be connected with a pipeline 14, a first control switch 15 and a second control switch 16 are respectively arranged on the pipeline 14, the first control switch 15 is turned off after the controller controls the power supply 3 to be powered on, the second control switch 16 is turned on, the power supply is set to be a fixed-time-length switch, the water source is guaranteed to flow out, meanwhile, the average value is obtained by calculating and measuring for multiple times by a worker, and the error of the result is reduced.

Referring to fig. 2, a scale 17 is disposed on an outer wall of a front end of the measuring cylinder 1, and the scale 17 is convenient for a measurer to quickly record a water injection amount in the measuring cylinder 1, so that the working efficiency of the measurer is improved, and a more accurate measurement result is obtained.

Referring to fig. 1, sliding rods 18 are disposed at the bottoms of two sides of the movable iron core 6, sliding chutes 19 for the sliding rods 18 to slide are disposed at the tops of two sides in the water collecting tank 7, a water inlet 20 is disposed at the top of the outer side of the water collecting tank 7, and the movable iron core 6 can slide up and down in the water collecting tank 7 according to the sliding rods 18, so as to prevent the movable iron core 6 from deviating in a sliding process.

Referring to fig. 1 and 3, the upper and lower ends of the rubber plate 12 are provided with a stopper 21 at the inner side of the water collection tank 7, and the stopper 21 can block the running distance of the rubber plate 12, so as to prevent the rubber plate 12 from moving too long to cause the untight plugging of the second water outlet 10.

Referring to fig. 1, a first water outlet 9 is disposed at one side of the water collecting tank 7 below the water inlet 20, a second water outlet 10 is disposed at one side away from the first water outlet 9, the first water outlet 9 is located at a position on the water collecting tank 7 lower than the second water outlet 10, and after water is injected, water can flow out through the first water outlet 9 and the second water outlet 10, which have different heights, so that the water can be conveniently blocked in the using process.

The utility model discloses a theory of operation does: when the water supply device is used, water is injected into the water collecting tank 7 through the water inlet 20, the power supply 3 is powered on, the first control switch 15 is closed, the second control switch 16 is opened, the fixed iron core 4 attracts the movable iron core 6 to approach through the spring 5, so that the valve core 22 moves upwards, the through hole at the water baffle 8 is opened, as one side of the valve core 22 is connected with the rubber plate 12 through the connecting rod 11, the rubber plate 12 blocks the second water outlet 10 when moving upwards through the valve core 22, so that a water source flows out through the first water outlet 9, the power supply 3 is powered off, the second control switch 16 is closed, the first control switch 15 is opened, the movable iron core 6 moves downwards through the self gravity to block the water baffle 8, at the moment, the water source flows out through the second water outlet 10, and the water source can flow out through the pipeline 14 due to the fact that the water source can flow out through the first control switch 15 when the first control switch 15 is opened, and water injection irrigation can still be carried out when measurement, meanwhile, the staff is convenient to calculate and measure for multiple times to obtain the average value, the result error is reduced, the dial gauge 17 is arranged at the front end of the measuring cylinder 1, the staff can conveniently and quickly record the water injection amount in the measuring cylinder 1 through the dial gauge 17, the working efficiency of the staff is improved, and a relatively accurate measuring result is obtained.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a wireless measuring device of flow based on water conservancy irrigated area, includes graduated flask (1), its characterized in that: the top of the measuring cylinder (1) is fixedly connected with a mounting box (2) through a mounting frame, two sides in the mounting box (2) are provided with a power supply (3), and the top of the inner side of the iron core is fixedly connected with a fixed iron core (4), the bottom of the fixed iron core (4) is elastically connected with a movable iron core (6) through a spring (5), the bottom of the movable iron core (6) is connected with a water collecting tank (7) in a penetrating way, a valve core (22) is arranged at the bottom of the movable iron core (6), a water baffle (8) is arranged in the water collecting tank (7), one side of the valve core (22) is connected with a rubber plate (12) through a connecting rod (11), a clapboard (13) is arranged at the middle position in the measuring cylinder (1), and the bottom of the measuring cylinder penetrates through the measuring cylinder (1) to be connected with a pipeline (14), and a first control switch (15) and a second control switch (16) are respectively arranged on the pipeline (14).

2. The wireless flow measuring device based on the water conservancy irrigation district as claimed in claim 1, characterized in that: and a dial gauge (17) is arranged on the outer wall of the front end of the measuring cylinder (1).

3. The wireless flow measuring device based on the water conservancy irrigation district as claimed in claim 1, characterized in that: sliding rods (18) are arranged at the bottoms of the two sides of the movable iron core (6), sliding grooves (19) for the sliding rods (18) to slide are formed in the tops of the two sides in the water collecting tank (7), and a water inlet (20) is formed in the top of the outer side of the water collecting tank (7).

4. The wireless flow measuring device based on the water conservancy irrigation district as claimed in claim 1, characterized in that: the upper end and the lower end of the rubber plate (12) are provided with limiting blocks (21) on the inner side of the water collecting tank (7).

5. The wireless flow measuring device based on the water conservancy irrigation district as claimed in claim 1, characterized in that: one side of the water collecting tank (7) is provided with a first water outlet (9) at the lower part of the water inlet (20), one side of the water collecting tank far away from the first water outlet (9) is provided with a second water outlet (10), and the position of the first water outlet (9) on the water collecting tank (7) is lower than the position of the second water outlet (10).