CN219551573U

CN219551573U - Flow velocity and water level measuring device

Info

Publication number: CN219551573U
Application number: CN202223373217.6U
Authority: CN
Inventors: 梁俊; 陈君
Original assignee: Hunan Yutong Water Resources Information Research Institute Co ltd
Current assignee: Hunan Yutong Water Resources Information Research Institute Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-18
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of measuring equipment, in particular to a flow rate and water level measuring device which comprises a floating plate and a lifting handle, wherein the lifting handle is fixedly connected to the middle part of the floating plate, a hanging hole is formed in the left side of the floating plate, supporting plates are connected to the two sides of the hanging hole and are rotatably connected with a water level measuring assembly, a storage box is connected to the right side of the floating plate, and the storage box is connected with a flow rate measuring assembly. The water level measuring assembly and the flow velocity measuring assembly are reasonably designed on two sides of the floating plate, the device is small in whole size, light in weight and convenient to carry, the water level measuring assembly is simple to use and convenient to observe the water level, the flow velocity measuring assembly is convenient to calculate the water velocity through the speed measuring ball along with the water flowing and through the electronic stopwatch, the measuring is convenient and quick, and the scientific calculation of the water velocity is more accurate.

Description

Flow velocity and water level measuring device

Technical Field

The utility model relates to the technical field of measuring equipment, in particular to a flow velocity and water level measuring device.

Background

According to the quick velocity of flow water level measuring device for hydraulic engineering detects that chinese patent (publication No. CN 217504914U) discloses, relate to hydraulic engineering field. Including the bottom plate, the top fixedly connected with backup pad of bottom plate, the outer wall fixedly connected with motor of backup pad, through being provided with waterproof sensor, the rubber belt drives the vertical decline of second fixed plate, under four first rotation axis of group and four second rotation axis and connecting plate laminating, so that the connection frame is vertical descends, drive the sleeve and descend, under the connection of movable rod, so that waterproof sensor descends, when first waterproof alarm contacted water, information is transmitted to waterproof sensor, when second waterproof alarm contacted with the bottom, information is transmitted to waterproof sensor, make the motor stop work, when the water flow punching press plastics hollow sphere, with impact force conduction to waterproof sensor, waterproof sensor passes all information into display device, convenient staff is to the record of water level and rivers.

Although the technical scheme solves the problem that the water depth and the water flow rate can not be measured when the water conservancy measuring device is used, the whole volume and the mass of the device are large, the device is extremely inconvenient to carry, and the measuring time is long when the device is manually installed before use.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a flow rate water level measuring device which aims at solving the problems that the existing measuring device is large in volume and mass, inconvenient to carry, and long in measuring time, and is required to be manually installed before use.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a velocity of flow water level measurement device, includes floating plate and carrying handle, carrying handle fixed connection in the floating plate middle part, the floating plate left side is equipped with the hanging hole, the floating plate is located the hanging hole both sides are connected with the backup pad, the backup pad rotates and is connected with water level measurement subassembly, the floating plate right side is connected with the bin, the bin is connected with velocity of flow measurement subassembly.

Still further, the water level measurement subassembly include with the receipts spool that the backup pad rotates to be connected, receipts spool right-hand member runs through the backup pad and its end connection have the twist grip, it is located to receive the spool be equipped with the receipts wire casing above the hanging hole, it has the hanging wire to receive the wire casing winding, the hanging wire bottom is connected with the hanging wire hammer.

Furthermore, the hanging wire hammer is a balancing weight, and scales are drawn on the hanging wire.

Still further, the bin connect in the kickboard lower extreme and its both ends opening, bin both ends lateral wall is equipped with the spout, sliding connection has the breakwater in the spout, the breakwater top runs through the kickboard, two the breakwater top is connected with the lifter.

Still further, the velocity of flow measurement subassembly includes mounting bracket, pulling force inductor, speed measuring ball and electron stopwatch, the mounting bracket connect in inside the bin, the mounting bracket right side is connected with the pulling force inductor, pulling force inductor control the electron stopwatch stops the reading, pulling force inductor right side is connected with the stay cord, the stay cord free end with the speed measuring ball is connected, the speed measuring ball place in the bin, the bin top is connected with stopwatch start button, the breakwater side lower extreme be connected with the briquetting that the stopwatch start button switch position is relative, the electron stopwatch set up in the kickboard top, stopwatch switch, pulling force inductor all with electron stopwatch electric connection.

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

1. the water level measuring assembly and the flow velocity measuring assembly are reasonably designed on two sides of the floating plate, the device is small in whole size, light in weight and convenient to carry, the water level measuring assembly is simple to use and convenient to observe the water level, the flow velocity measuring assembly is convenient to calculate the water velocity through the speed measuring ball along with the water flowing and through the electronic stopwatch, the measurement is more convenient, and the scientific calculation of the water velocity is more accurate.

2. According to the water level measuring assembly, the hanging wire is put down through the rotating handle, the hanging wire hammer is a balancing weight with certain mass, when the hanging wire hammer is contacted with the water bottom, the hanging wire is stopped being put down, at the moment, the water level can be recorded by reading through scales drawn on the hanging wire, the structure is simple, the use is convenient, and the water level is more visual to know.

3. According to the utility model, the water baffles are arranged at the two ends of the storage box, the inner wall of the storage box is sealed by the water baffles, when the flow velocity is measured, the water flow penetrates through the storage box and drives the flow velocity measuring assembly to measure the speed, and the structure is simple in design, convenient to operate and use and high in practicability.

4. According to the utility model, the flow measuring assembly is arranged in the storage box, the water baffle is pulled upwards rapidly, the pressing block moves upwards and presses the stopwatch starting button, the electronic stopwatch starts to start timing, the flow penetrates through the storage box to drive the speed measuring ball to move while the electronic stopwatch is timing, the speed measuring ball moves along with the flow until the stay rope is straightened, the tension sensor can receive the tension from the speed measuring ball at the moment of straightening the stay rope, the tension sensor senses the tension and then controls the electronic stopwatch to stop timing, the flow speed measurement is more convenient, and the flow speed is calculated more scientifically through the moving distance of the speed measuring ball, namely the length of the stay rope and the timing of the electronic stopwatch.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of a flow rate water level measuring device according to the present utility model;

FIG. 2 is a schematic view of a flow rate measuring assembly of a flow rate water level measuring device according to the present utility model;

reference numerals:

the water level measuring device comprises a floating plate 1, a lifting handle 2, a hanging hole 3, a supporting plate 4, a water level measuring assembly 5, a winding shaft 5-1, a rotating handle 5-2, a winding groove 5-3, a hanging wire 5-4, a hanging wire hammer 5-5, a storage box 6, a water baffle 7, a lifting rod 8, a flow rate measuring assembly 9, a mounting frame 9-1, a tension sensor 9-2, a pull rope 9-3, a speed measuring ball 9-4, a stopwatch starting button 9-5, a pressing block 9-6 and an electronic stopwatch 9-7.

Detailed Description

The present utility model is further described below with reference to specific embodiments and drawings, and in the description, terms used to indicate an orientation or a positional relationship are based on the orientation or the positional relationship shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operate in a specific orientation. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The meaning of "multiple" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-2, the flow rate water level measuring device provided in this embodiment includes a floating plate 1 and a carrying handle 2, the carrying handle 2 is fixedly connected to the middle of the floating plate 1, a hanging hole 3 is provided on the left side of the floating plate 1, the floating plate 1 is connected with a support plate 4 on two sides of the hanging hole 3, the support plate 4 is rotatably connected with a water level measuring assembly 5, the right side of the floating plate 1 is connected with a storage box 6, and the storage box 6 is connected with a flow rate measuring assembly 9. The water level measuring assembly 5 and the flow rate measuring assembly 9 are reasonably designed on two sides of the floating plate 1, the device is small in overall size, light in weight and convenient to carry, the water level measuring assembly 5 is simple to use and convenient to observe the water level, the flow rate measuring assembly 9 is convenient to flow along with water through the speed measuring ball 9-4 and is timed through the electronic stopwatch 9-7, the water flow speed is calculated, the measurement is more convenient, and the scientific calculation of the water flow speed is more accurate.

In another embodiment of the present utility model, a water level measuring device for flow velocity is provided, wherein a water level measuring assembly 5 comprises a winding shaft 5-1 rotatably connected with a supporting plate 4, the right end of the winding shaft 5-1 penetrates through the supporting plate 4 and is connected with a rotating handle 5-2 at the end part thereof, the winding shaft 5-1 is provided with a winding groove 5-3 above a hanging hole 3, the winding groove 5-3 is wound with a hanging wire 5-4, and the bottom of the hanging wire 5-4 is connected with a hanging wire hammer 5-5. The water level measuring assembly 5 puts down the hanging wire 5-4 through the rotating handle 5-2, the hanging wire hammer 5-5 is a balancing weight with a certain mass, the hanging wire 5-4 stops being put down after the hanging wire hammer 5-5 contacts with the water bottom, at the moment, the water level can be read and recorded through scales drawn on the hanging wire 5-4, the structure is simple, the use is convenient, and the water level is more visual to learn.

In another embodiment of the present utility model, a flow rate water level measuring device is provided, a hanging wire hammer 5-5 is a balancing weight, and a scale is drawn on a hanging wire 5-4. The plumb bob 5-5 has a mass such that it provides tension to the plumb bob 5-4 so that it can sense stopping paying out through the plumb bob 5-4 after bottoming.

In another embodiment of the present utility model, a storage tank 6 is connected to the lower end of a floating plate 1 and has two open ends, the side walls at the two ends of the storage tank 6 are provided with sliding grooves, water baffles 7 are slidably connected in the sliding grooves, the tops of the water baffles 7 penetrate through the floating plate 1, and the tops of the two water baffles 7 are connected with a lifting rod 8. The two ends of the storage box 6 are provided with the water baffle 7, the water baffle 7 seals the inner wall of the storage box 6, when the flow velocity is measured, the water flow is communicated with the storage box 6 and drives the flow velocity measuring assembly 9 to measure the speed, and the structure is simple in design, convenient to operate and use and high in practicality.

In another embodiment of the utility model, a flow rate water level measuring device comprises a flow rate measuring assembly 9, wherein the flow rate measuring assembly comprises a mounting frame 9-1, a tension sensor 9-2, a speed measuring ball 9-4 and an electronic stopwatch 9-7, the mounting frame 9-1 is connected to the inside of a storage box 6, the tension sensor 9-2 is connected to the right side of the mounting frame 9-1 and controls the electronic stopwatch 9-7 to stop reading, a pull rope 9-3 is connected to the right side of the tension sensor 9-2, the free end of the pull rope 9-3 is connected with the speed measuring ball 9-4, the speed measuring ball 9-4 is placed in the storage box 6, a stopwatch starting button 9-5 is connected to the top of the storage box 6, a pressing block 9-6 opposite to the switching position of the stopwatch starting button 9-5 is connected to the lower end of the side surface of a water baffle 7, the electronic stopwatch is arranged above the floating plate 1, and a stopwatch switch and the tension sensor 9-2 are electrically connected with the electronic stopwatch 9-7. The flow rate measurement assembly 9 is arranged in the storage box 6, the water baffle 7 is pulled upwards rapidly, the pressing block 9-6 moves upwards and presses the stopwatch starting button 9-5, the electronic stopwatch 9-7 starts timing, water flows through the storage box 6 to drive the speed measuring ball 9-4 to move when the electronic stopwatch 9-7 counts time, the speed measuring ball 9-4 moves along with the water flow until the pull rope 9-3 is straightened, the pull force from the speed measuring ball 9-4 is received by the pull force sensor 9-2 at the moment when the pull rope 9-3 is straightened, the electronic stopwatch 9-7 is controlled to stop timing after the pull force sensor 9-2 senses the pull force, the water flow speed measurement is more convenient, and the water flow speed is calculated through the moving distance of the speed measuring ball 9-4, namely the length of the pull rope 9-3 and the timing of the electronic stopwatch 9-7, and is more scientific.

The device is characterized in that the device can be carried by the handle 2, when the device is used, the floating plate 1 is placed on the water surface, the handle 2 or other objects can be pressed by one hand to fix the device, the device is positioned at the moment, the opening of the storage box 6 is along the water flow direction, and the water level measuring assembly 5 is positioned above the water flow of the flow rate measuring assembly 9. Rotating the rotary handle 5-2 to release the hanging wire 5-4, enabling the hanging wire hammer 5-5 to be deeply submerged in water, stopping releasing the hanging wire 5-4 when the hanging wire hammer 5-5 is contacted with the water bottom, and reading and recording the water level through scales drawn on the hanging wire 5-4; when the water flow speed is measured, the lifting rod 8 is quickly extracted upwards, the lifting rod 8 drives the water baffle 7 to move upwards until the pressing block 9-6 presses the stopwatch starting button 9-5, the electronic stopwatch 9-7 starts timing, at the moment, water penetrates through the storage box 6 and drives the speed measuring ball 9-4 to move downwards under the water flow, the length of the pull rope 9-3 connected with the speed measuring ball 9-4 is 2-3 m, the speed measuring ball 9-4 moves downwards under the water flow until the pull rope 9-3 is straightened, the tension sensor 9-2 receives tension and controls the electronic stopwatch 9-7 to stop timing, and the water flow speed can be calculated through the timing of the electronic stopwatch 9-7 and the length of the pull rope 9-3.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a velocity of flow water level measuring device, includes kickboard (1) and carrying handle (2), its characterized in that: the lifting handle (2) is fixedly connected to the middle of the floating plate (1), a hanging hole (3) is formed in the left side of the floating plate (1), the floating plate (1) is located on two sides of the hanging hole (3) and connected with a supporting plate (4), the supporting plate (4) is rotationally connected with a water level measuring assembly (5), the right side of the floating plate (1) is connected with a storage box (6), and the storage box (6) is connected with a flow rate measuring assembly (9).

2. A flow rate water level measuring device as claimed in claim 1, wherein: the water level measurement assembly (5) comprises a winding shaft (5-1) which is rotationally connected with the supporting plate (4), the right end of the winding shaft (5-1) penetrates through the supporting plate (4) and is connected with a rotating handle (5-2) at the end portion of the winding shaft, the winding shaft (5-1) is located above the hanging hole (3) and is provided with a winding groove (5-3), the winding groove (5-3) is wound with a hanging wire (5-4), and a hanging wire hammer (5-5) is connected to the bottom of the hanging wire (5-4).

3. A flow rate water level measuring device as claimed in claim 2, wherein: the hanging wire hammer (5-5) is a balancing weight, and scales are drawn on the hanging wire (5-4).

4. A flow rate water level measuring device as claimed in claim 1, wherein: the storage box (6) is connected to the lower end of the floating plate (1) and is provided with openings at two ends, sliding grooves are formed in the side walls of the two ends of the storage box (6), water baffles (7) are connected in the sliding grooves in a sliding mode, the tops of the water baffles (7) penetrate through the floating plate (1), and two lifting rods (8) are connected to the tops of the water baffles (7).

5. A flow rate water level measuring device as claimed in claim 4, wherein: the flow velocity measurement assembly (9) comprises a mounting frame (9-1), a tension sensor (9-2), a speed measuring ball (9-4) and an electronic stopwatch (9-7), wherein the mounting frame (9-1) is connected to the inside of the storage box (6), the tension sensor (9-2) is connected to the right side of the mounting frame (9-1), the tension sensor (9-2) is used for controlling the electronic stopwatch (9-7) to stop reading, the right side of the tension sensor (9-2) is connected with a pull rope (9-3), the free end of the pull rope (9-3) is connected with the speed measuring ball (9-4), the speed measuring ball (9-4) is placed in the storage box (6), a stopwatch starting button (9-5) is connected to the top of the storage box (6), a pressing block (9-6) opposite to the position of a stopwatch starting button (9-5) is connected to the lower end of the side of the water baffle (7), and the electronic stopwatch is arranged above the floating plate (1) and is electrically connected with the electronic stopwatch (9-2).