CN219533191U - Portable water flow measuring device of water conservancy - Google Patents

Abstract

The utility model discloses a portable water flow measuring device for water conservancy, which relates to the technical field of water flow measurement and comprises a tester, wherein the tester is connected with a detector through a connecting wire; when detecting, the staff puts into the aquatic with the detector, under the impact of rivers, the impeller drives the swiveling wheel rotation that coaxial set up, under the rotation of swiveling wheel, the contact piece that the outside set up every round of rotation touches the blade switch once, the blade switch just realizes once circular telegram, the circular telegram information of blade switch is recorded by information acquisition module, and give signal conversion module with the signal transmission, signal conversion module converts information acquisition module's signal into digital signal, and carry the singlechip, the singlechip is according to the velocity of flow of time and the circular telegram number of times judgement rivers, and demonstrate through the display screen, so that the staff timely knows rivers information.

Description

Portable water flow measuring device of water conservancy

Technical Field

The utility model particularly relates to the technical field of water flow velocity measurement, in particular to a portable water flow velocity measurement device for water conservancy.

Background

The hydraulic engineering is a built engineering for controlling and allocating surface water and underground water in nature to achieve the aim of removing harm and benefiting. Also known as water engineering. Water is an essential valuable resource for human production and life, but its naturally occurring state does not fully meet the needs of humans. Only when the hydraulic engineering is built, the water flow can be controlled, flood disasters are prevented, and the water quantity is regulated and distributed so as to meet the needs of people living and production on water resources. When the hydraulic engineering is completed, people often need to detect the water flow rate of the water area so as to cope with some problems which occur later.

Chinese patent publication No. CN 211826125U discloses a water conservancy detects with portable water flow measuring device, including water flow measuring device base and stock support, the lower extreme welding of water flow measuring device base is provided with a plurality of stock supports, and the upper end middle part of water flow measuring device base is connected with the damping pivot through the bolt rotation, and the upper end of damping pivot is through nut fixedly connected with hydraulic pressure pushing away swift current ware, and the upper end of hydraulic pressure pushing away swift current ware is through nut fixedly connected with linking frame, and the right side of linking frame is through bolt fixedly connected with connecting rod.

The portable water flow measuring device for water conservancy detection provided in the above patent claims that the detection of water flow can be remotely realized, and referring to the attached drawings, it is not difficult to see that the base needs to be placed on the shore, then the probe is stretched into the water to detect by using the gripping member, the river shore is higher than the water surface, the upper and lower heights of the gripping member cannot be adjusted, and the probe cannot be stretched into the water and data can be measured; the patent is mainly portable and solves the problem of water flow measurement of complex terrains;

however, the whole measuring equipment is heavy and inconvenient to carry, and is not suitable for detecting water flow in complex terrains.

Therefore, the portable water flow measuring device for water conservancy comprises three parts, namely a tester, a connecting wire and a detector, can realize single-person handheld detection, is extremely convenient to use, and truly realizes portability; detection can be realized as long as people can enter the place.

Disclosure of Invention

The utility model aims to provide a portable water conservancy water flow measuring device, which aims to solve the technical problems that in the background technology, a base is required to be placed on the shore, then a grasping piece is used for stretching a probe into water for detection, the river shore is higher than the water surface, the upper and lower heights of the grasping piece cannot be adjusted, and the probe cannot be stretched into the water and data can be measured.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the portable water flow measuring device for water conservancy comprises a tester, wherein the tester is connected with a detector through a connecting wire; the detector comprises a detection rod, wherein an impeller shell is integrally arranged at the bottom of the detection rod, and an impeller is arranged in the impeller shell; the top of the impeller is fixed with a rotating wheel; the inside of the detection rod is also provided with a blade switch which is positioned at one side of the rotating wheel.

As a further technical scheme of the utility model, a sealing baffle plate is arranged between the detection rod and the impeller shell; the rotating shaft on the impeller is in sealing and rotating connection with the sealing partition plate.

As a further technical scheme of the utility model, a contact piece is fixed on the outer side of the rotating wheel and is propped against the blade switch; the blade switch is connected with the connecting wire.

As a further technical scheme of the utility model, the upper end of the detection rod is also sleeved with a handle made of rubber materials, and anti-skid patterns are arranged outside the handle.

As a further technical scheme of the utility model, the tester comprises a tester shell, wherein keys and a display screen are embedded on the tester shell, and the keys are electrically connected with an I/O input end of the singlechip; the display screen is electrically connected with the I/O output end of the singlechip; the single chip microcomputer is also electrically connected with the storage battery and is connected with the signal conversion module through a data line, wherein the storage battery is electrically connected with the power supply module; the signal conversion module is connected with the data line of the information acquisition module; the information acquisition module is electrically connected with the blade switch; the blade switch and the display screen are electrically connected with the storage battery.

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

1. the portable handheld detector comprises a tester, a connecting wire and a detector, can realize handheld detection by a single person, is extremely convenient to use, and is truly portable; the detection can be realized as long as people can enter the place;

2. according to the utility model, when in detection, a worker puts the detector into water, under the impact of water flow, the impeller drives the coaxially arranged rotating wheel to rotate, the contact piece arranged on the outer side of the rotating wheel rotates once to touch the blade switch every time, the blade switch is electrified once, the electrified information of the blade switch is recorded by the information acquisition module and transmits an electric signal to the signal conversion module, the signal conversion module converts the electric signal of the information acquisition module into a digital signal and transmits the digital signal to the singlechip, and the singlechip judges the flow speed of the water flow according to the duration and the electrified times and displays the digital signal through the display screen, so that the worker can acquire the water flow information timely.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the bottom structure of fig. 1 in the present utility model.

Fig. 3 is a right side view of fig. 1 in the present utility model.

Fig. 4 is a cross-sectional view A-A of fig. 3 in accordance with the present utility model.

Fig. 5 is an enlarged partial schematic view of fig. 4 in accordance with the present utility model.

FIG. 6 is a block diagram of the circuit configuration of the tester according to the present utility model.

FIG. 7 is a schematic diagram of the external structure of the tester according to the present utility model.

In the figure: 1-tester, 2-connecting wire, 3-detector;

the device comprises a detector shell 11-a detector shell 12-a key, a display screen 13-a power module 14-a storage battery 15-a single chip microcomputer 16-a signal conversion module 17-and an information acquisition module 18-respectively;

31-handle, 32-detection rod, 33-impeller shell, 34-impeller, 35-rotating wheel, 36-blade switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, in an embodiment of the present utility model, a portable water flow measuring device for water conservancy includes a tester 1, wherein the tester 1 is connected with a detector 3 through a connecting wire 2; the detector 3 comprises a detection rod 32, wherein an impeller shell 33 is integrally arranged at the bottom of the detection rod 32, and an impeller 34 is arranged in the impeller shell 33; a rotating wheel 35 is fixed on the top of the impeller 34; the inside of the detecting rod 32 is also provided with a vane switch 36, and the vane switch 36 is positioned at one side of the rotating wheel 35.

Specifically, the tester 1 comprises a tester shell 11, wherein a key 12 and a display screen 13 are embedded on the tester shell 11, and the key 12 is electrically connected with an I/O input end of a singlechip 16; the display screen 13 is electrically connected with the I/O output end of the singlechip 16; the singlechip 16 is also electrically connected with the storage battery 15 and is connected with the signal conversion module 17 through a data line, wherein the storage battery 15 is electrically connected with the power supply module 14; the signal conversion module 17 is connected with a data line of the information acquisition module 18; the information acquisition module 18 is electrically connected with the blade switch 36; the blade switch 36 and the display 13 are electrically connected with the storage battery 15.

Through adopting above-mentioned technical scheme, when detecting, the staff puts into the aquatic with detector 3, under the impact of rivers, impeller 34 drives the swiveling wheel 35 rotation of coaxial setting, under the rotation of swiveling wheel 35, the contact piece that the outside set up touches blade switch 36 once every round, blade switch 36 just realizes once circular telegram, the circular telegram information of blade switch 36 is recorded by information acquisition module 18, and give signal conversion module 17 with the signal transmission, signal conversion module 17 converts the signal of information acquisition module 18 into digital signal, and carry singlechip 16, singlechip 16 judges the velocity of flow of rivers according to duration and circular telegram number of times, and demonstrate through display screen 13, so that the staff in time knows rivers information.

In this embodiment, a sealing partition is disposed between the detecting rod 32 and the impeller housing 33; the rotating shaft on the impeller 34 is in sealing and rotating connection with the sealing partition plate.

By adopting the above technical scheme, a certain sealing effect can be achieved, and water is prevented from entering the inside of the detection rod 32.

In this embodiment, a contact is fixed on the outer side of the rotating wheel 35, and the contact abuts against the vane switch 36; the blade switch 36 is connected with the connecting wire 2.

Through adopting above-mentioned technical scheme, under the impact of rivers, impeller 34 drives the rotation wheel 35 rotation of coaxial setting, and under the rotation of rotation wheel 35, the contact piece that the outside set up touches blade switch 36 once every round of rotation, and blade switch 36 just realizes once the circular telegram, and the circular telegram information of blade switch 36 is recorded by information acquisition module 18.

In this embodiment, the upper end of the detecting rod 32 is further sleeved with a handle 31 made of rubber material, and anti-skid threads are provided on the outer portion of the handle 31.

Furthermore, the novel portable hand-held detector comprises a tester, a connecting wire and a detector, can be used for realizing single-person hand-held detection, is extremely convenient to use, and is truly portable; detection can be realized as long as people can enter the place.

The working principle of the utility model is as follows: the portable handheld detection device comprises a tester, a connecting wire and a detector, can realize single-person handheld detection, is extremely convenient to use, and truly realizes portability; the detection can be realized as long as people can enter the place;

during detection, a worker puts the detector 3 into water, under the impact of water flow, the impeller 34 drives the coaxially arranged rotating wheel 35 to rotate, under the rotation of the rotating wheel 35, the contact piece arranged on the outer side rotates once for one circle to touch the blade switch 36, the blade switch 36 is electrified once, the electrified information of the blade switch 36 is recorded by the information acquisition module 18 and is transmitted to the signal conversion module 17, the signal conversion module 17 converts the electric signal of the information acquisition module 18 into a digital signal and transmits the digital signal to the singlechip 16, and the singlechip 16 judges the flow speed of the water flow according to the duration and the electrified times and displays the flow speed through the display screen 13, so that the worker timely knows the water flow information.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A portable rivers measuring device of water conservancy, its characterized in that: comprises a tester (1), wherein the tester (1) is connected with a detector (3) through a connecting wire (2); the detector (3) comprises a detection rod (32), an impeller shell (33) is integrally arranged at the bottom of the detection rod (32), and an impeller (34) is arranged in the impeller shell (33); a rotary wheel (35) is fixed at the top of the impeller (34); the inside of the detection rod (32) is also provided with a blade switch (36), and the blade switch (36) is positioned at one side of the rotating wheel (35).

2. The water conservancy portable water flow measuring device according to claim 1, wherein: a sealing partition plate is arranged between the detection rod (32) and the impeller shell (33); the rotating shaft on the impeller (34) is in sealing and rotating connection with the sealing partition plate.

3. The water conservancy portable water flow measuring device according to claim 2, wherein: a contact piece is fixed on the outer side of the rotating wheel (35) and is propped against the blade switch (36); the blade switch (36) is connected with the connecting wire (2).

4. The water conservancy portable water flow measuring device according to claim 1, wherein: the upper end of the detection rod (32) is also sleeved with a handle (31) made of rubber materials, and anti-skid patterns are arranged outside the handle (31).

5. The water conservancy portable water flow measuring device according to claim 1, wherein: the tester (1) comprises a tester shell (11), wherein keys (12) and a display screen (13) are embedded on the tester shell (11), and the keys (12) are electrically connected with an I/O input end of a singlechip (16); the display screen (13) is electrically connected with the I/O output end of the singlechip (16); the singlechip (16) is also electrically connected with the storage battery (15) and is connected with the signal conversion module (17) through a data line, wherein the storage battery (15) is electrically connected with the power supply module (14); the signal conversion module (17) is connected with the data line of the information acquisition module (18); the information acquisition module (18) is electrically connected with the blade switch (36); the blade switch (36) and the display screen (13) are electrically connected with the storage battery (15).