CN218382870U

CN218382870U - Portable water flow velocity measuring device for water conservancy detection

Info

Publication number: CN218382870U
Application number: CN202222400460.6U
Authority: CN
Inventors: 母付玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-24
Anticipated expiration: 2032-09-09

Abstract

The utility model belongs to the technical field of the velocity of water is measured, especially, relate to a portable velocity of water measuring device of water conservancy detection usefulness. Including cable system, telescopic link, control computer, spinning wheel and velocity sensor, velocity sensor passes through the cable system and is connected with the control computer, cable system and telescopic link swing joint, cable system and spinning wheel fixed connection, the telescopic link is equipped with guide eye, the body of rod and handle, the cable system passes the guide eye and is connected with the spinning wheel, the body of rod is hollow structure, is equipped with the multilayer, and every layer of one end is equipped with the guide eye, and the other end inserts in the one deck that is coarser, the handle is established in the one deck other end outside of the body of rod, the spinning wheel includes line wheel, telescopic link connector, crank, driving motor and central shaft, solves the problem of being not convenient for reaching the water next door and measuring the velocity of water flow under the condition far away apart from the water when the people through setting up the telescopic link, through setting up the convenient defeated cable that can of driving motor, wholly conveniently carries.

Description

Portable water flow velocity measuring device for water conservancy detection

Technical Field

The utility model belongs to the technical field of the velocity of water flow measures, especially, relate to a portable velocity of water flow measuring device of water conservancy detection usefulness.

Background

Traditional river flow methods include manual ship surveying, bridge surveying, cableway surveying, wading surveying, and the like. The basic principle is that a plurality of vertical lines are distributed on a flow measuring section. The water depth is measured at each vertical line and a flow meter at one to several points is measured with a flow meter to obtain the line average flow velocity. Thereby obtaining the area of the cross section and the average flow velocity of the cross section. The flow is obtained by multiplying the area of the cross section and the average flow velocity of the cross section.

Patent document with publication number CN210015121U provides a portable water flow velocity measuring device for water conservancy detection, which comprises a measuring instrument, wherein one side of the top of the measuring instrument is provided with a wire outlet, the other side of the top of the measuring instrument is fixedly connected with a placing box, the bottom of one side of the placing box is provided with a through hole in a penetrating manner, the bottom of the placing box is fixedly connected with a supporting frame, and the top of the supporting frame is fixedly connected with a fixed shaft; when lengthening the connecting wire, can make the connecting wire under the effect of bearing disc, make the carousel take place to rotate, and then make the arc spring between baffle and the spring fixing plate take place to deform, when not needing to lengthen the connecting wire, only need use the stopper fixed can, when not measuring, only need open the stopper, under the condition that the elastic potential energy of arc spring kick-backed, make the carousel rotate by oneself and twine the connecting wire in the outside, improved the utilization ratio of device and the life of connecting wire, use for the mankind provides convenience.

However, the above patent only considers measuring the water velocity when the distance to the water body is close, and does not consider measuring when the distance to the water body is far.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a portable water flow velocity measuring device of water conservancy measuring usefulness, solve when the people far away from the water, measure the problem of the water flow velocity when not being convenient for reach water next door.

The utility model relates to a portable water flow velocity measurement device of water conservancy detection usefulness is realized like this: the device comprises a cable system, a telescopic rod, a control computer, a spinning wheel and a flow velocity sensor, wherein the flow velocity sensor is connected with the control computer through the cable system, the cable system is movably connected with the telescopic rod, and the cable system is fixedly connected with the spinning wheel.

The cable system includes a protection wire and a signal wire, the signal wire being slightly longer than the protection wire.

The telescopic link is equipped with guide eye, the body of rod and handle, the cable system passes guide eye spinning wheel and connects, the body of rod is hollow structure, is equipped with the multilayer, and every layer one end is equipped with the guide eye, and the other end inserts in the one deck of thicker, the handle is established in the one deck other end outside of the body of rod thickest, be equipped with spinning wheel installing port and control computer installing port on the handle.

The control computer comprises a tablet computer, a computer frame, a support base, a telescopic rod mounting hole and a cable connecting line, wherein the tablet computer is arranged in the computer frame, the computer frame is movably connected with the support base through a rotating shaft, the telescopic rod mounting hole is formed in the middle of the support base, and a handle on the telescopic rod is connected with the support base through the telescopic rod mounting hole.

The spinning wheel comprises a wheel, a telescopic rod connector, a crank, a driving motor and a central shaft, the wheel is arranged in front of the spinning wheel, the telescopic rod connector is arranged at the top of the spinning wheel and connected with a handle, the crank is arranged on the left side of the spinning wheel and opposite to the driving motor, the central shaft is arranged on a wheel axis and fixedly connected with the wheel, and the crank and the driving motor are connected with the central shaft through a gear set.

One end of the thread wheel is connected with the cable system, the other end of the thread wheel is connected with the rotating end of the electrical rotating slip ring, and the other end of the electrical rotating slip ring is connected with the fixed end of the thread wheel.

The cable system is connected with the cable connecting wire through the wire wheel and the electric rotating slip ring.

The flow velocity sensor adopts a propeller type flow velocity sensor.

When the device is used, the flow velocity sensor is firstly connected with a cable system, the cable system is pulled out to a certain length and penetrates into the guide hole, the rod body of the telescopic rod is elongated to a required length, the flow velocity sensor is moved to a position to be detected by a handle which holds the telescopic rod in a hand mode, a crank on the spinning wheel is rotated, the cable system is released, the flow velocity sensor is placed in a river, the flow velocity sensor transmits collected signals to a control computer along the cable system, an electric rotating sliding ring and a cable connecting line, the signals are displayed through a display of a tablet computer after being processed, an observer can obtain the most proper observation direction by swinging a computer frame, after data collection is finished, a power supply of a driving motor is switched on, the flow velocity sensor is rapidly lifted to a proper position, the telescopic rod is pulled up, the flow velocity sensor is close to the telescopic rod, the flow velocity sensor is pulled down after the flow velocity sensor is detached, the cable system is pulled back by switching on the driving motor driving wheel, the rod body is shortened, and work is finished.

The utility model has the advantages that: solve the problem of the water next door measurement current velocity of flow of being not convenient for reach under the far away condition of people apart from the water through setting up the telescopic link, through setting up driving motor, conveniently retrieve the cable, wholly conveniently carry, the scope that can measure the current velocity of flow also enlarges a lot than former design.

Drawings

Fig. 1 is the utility model relates to a portable water flow velocity measurement device structure chart of water conservancy measuring usefulness.

Fig. 2 is the utility model relates to a portable water flow velocity of flow measuring device telescopic link structure chart of water conservancy detection usefulness.

Fig. 3 is the utility model relates to a portable water flow velocity measuring device control computer structure chart that water conservancy detected usefulness.

Fig. 4 is the utility model relates to a portable water velocity of flow measuring device spinning reel structure chart that water conservancy detected usefulness.

Fig. 5 is the utility model relates to a portable water velocity of flow measuring device spinning reel cross-sectional view that water conservancy detected usefulness.

1. A cable system; 2. a telescopic rod; 21. guiding the eye; 22. a rod body; 23. a handle; 3. a control computer; 31. a tablet computer; 32. a computer frame; 33. a bracket base; 34. a telescopic rod mounting hole; 35. a cable connection line; 4. a spinning wheel; 41. a wire wheel; 42. a telescoping rod connector; 43. a crank; 44. a drive motor; 45. a central shaft; 46. an electrical rotating slip ring; 5. a flow rate sensor.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

According to the illustrations of FIGS. 1-5: the utility model relates to a portable water flow velocity measuring device of water conservancy detection usefulness is realized like this:

including cable system 1, telescopic link 2, control computer 3, spinning wheel 4 and velocity of flow sensor 5, velocity of flow sensor 5 passes through cable system 1 and is connected with control computer 3,

cable system

1 and 2 swing joint of telescopic link, cable system 1 with 4 fixed connection of spinning wheel. The cable system 1 comprises a protection line and a signal line, and the signal line is slightly longer than the protection line to protect the signal line. The telescopic link 2 is equipped with guide eye 21, the body of rod 22 and handle 23, cable system 1 passes guide eye 21 spinning wheel 4 and connects, the body of rod 22 is hollow structure, is equipped with the multilayer, and every layer one end is equipped with guide eye 21, and the other end inserts in thicker one deck, the handle 23 is established in the one deck other end outside that the body of rod 22 is thickest, be equipped with spinning wheel installing port and control computer installing port on the handle 23.

The control computer 3 comprises a tablet computer 31, a computer frame 32, a support base 33, an expansion link mounting hole 34 and a cable connecting wire 35, the tablet computer 31 is arranged in the computer frame 32, the computer frame 32 is movably connected with the support base 33 through a rotating shaft, and the connection between the computer frame 32 and the support base 33 has damping, so that the computer frame 32 can be stationary relative to the handle 23 at any position, and a computer screen can be observed conveniently; the middle of the bracket base 33 is provided with an expansion link mounting hole 34, and the handle 23 on the expansion link 2 is fixedly connected with the bracket base 33 through the expansion link mounting hole 34.

The spinning wheel 4 comprises a spinning wheel 41, an expansion link connector 42, a crank 43, a driving motor 44 and a central shaft 45, the spinning wheel is arranged in front of the spinning wheel 4, the expansion link connector 42 is arranged at the top of the spinning wheel 4 and connected with the handle 23, the crank 43 is arranged on the left side of the spinning wheel 4, the crank 43 and the driving motor 44 are arranged in opposite directions, the central shaft 45 is arranged on the axis of the spinning wheel 41 and fixedly connected with the spinning wheel 41, and the crank 43 and the driving motor 44 are connected with the central shaft 45 through a gear set.

One end of the wire wheel 41 is connected with the cable system 1, the other end of the wire wheel is connected with the rotating end of the electric rotating slip ring 46, and the other end of the electric rotating slip ring 46 is connected with the fixed end of the spinning wheel 4. The cable system 1 is connected to the cable connection line 35 via a line pulley 41 and an electrical rotary slip ring 46.

The flow rate sensor 5 is a propeller-type flow rate sensor.

When the device is used, the flow velocity sensor 5 is firstly connected with the cable system 1, the cable system 1 is pulled out to a certain length and penetrates into the guide hole 21, the rod body 22 of the telescopic rod 2 is elongated to a required length, the handle 23 of the telescopic rod 2 is held by hands to move the flow velocity sensor 5 to a position required to be detected, the crank 43 on the spinning wheel 4 is slowly rotated by hands to release the cable system 1, the flow velocity sensor 5 is placed in a river, the collected signals are transmitted to the control computer 3 along the cable system 1, the electric rotating slip ring 46 and the cable connecting wire 35 by the flow velocity sensor 5, the signals are displayed through the display of the tablet computer 31 after being processed, an observer can obtain the most appropriate observation direction by swinging the computer frame 32, after data collection is finished, the power supply of the driving motor 44 is connected to enable the flow velocity sensor 5 to be rapidly lifted, the telescopic rod 2 is pulled up after the flow velocity sensor 5 is lifted to an appropriate position, the flow velocity sensor 5 is close to the telescopic rod 2, the telescopic rod 2 is retracted, the driving motor 44 is connected to drive the cable 41 to drive the wire wheel 41 to drive the cable system 1 to retract, then the rod body 22 is retracted, all articles are retracted into a working bag, and the working bag is completed.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be able to inventively design the similar structure and embodiments without departing from the spirit of the present invention, and shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a portable water flow velocity measuring device that water conservancy detected usefulness which characterized in that: including cable system (1), telescopic link (2), control computer (3), spinning wheel (4) and flow rate sensor (5), flow rate sensor (5) are connected with control computer (3) through cable system (1), cable system (1) and telescopic link (2) swing joint, cable system (1) and spinning wheel (4) fixed connection.

2. The portable water flow rate measuring device for water conservancy detection of claim 1, wherein: the cable system (1) comprises a protection wire and a signal wire, wherein the length of the signal wire is slightly longer than that of the protection wire.

3. A portable water flow rate measuring device for water conservancy testing according to claim 2, characterised in that: telescopic link (2) are equipped with guide eye (21), the body of rod (22) and handle (23), cable system (1) passes guide eye (21) spinning wheel (4) and connects, the body of rod (22) is hollow structure, is equipped with the multilayer, and every layer one end is equipped with guide eye (21), and the other end inserts in the one deck of thicker, establish in the one deck other end outside of the body of rod (22) thickest in handle (23), be equipped with spinning wheel installing port and control computer installing port on handle (23).

4. A portable water flow rate measuring device for water conservancy testing according to claim 3, wherein: control computer (3) include panel computer (31), computer frame (32), support base (33), telescopic link mounting hole (34) and cable connecting wire (35), panel computer (31) are established in computer frame (32), computer frame (32) are through rotation axis and support base (33) swing joint, be equipped with telescopic link mounting hole (34) in the middle of support base (33), handle (23) on telescopic link (2) are connected with support base (33) through telescopic link mounting hole (34).

5. A portable water flow rate measuring device for water conservancy testing according to claim 4, wherein: the utility model provides a spinning wheel, including spinning wheel (4), telescopic link connector (42), crank (43), driving motor (44) and central axle (45), the place ahead at spinning wheel (4) is established to the wheel, telescopic link connector (42) are established at spinning wheel (4) top, are connected with handle (23), crank (43) are established in spinning wheel (4) left side, crank (43) and driving motor (44) are established in the subtend, central axle (45) are established on line wheel (41) axis, with line wheel (41) fixed connection, crank (43) and driving motor (44) are connected with central axle (45) through the gear train jointly.

6. A portable water flow rate measuring device for water conservancy testing according to claim 5, characterised in that: one end of the wire wheel (41) is connected with the cable system (1) and the other end is connected with the rotating end of the electric rotating slip ring (46), and the other end of the electric rotating slip ring (46) is connected with the fixed end of the spinning wheel (4).

7. A portable water flow rate measuring device for water conservancy testing according to claim 6, including: the cable system (1) is connected with a cable connecting wire (35) through a wire wheel (41) and an electric rotating slip ring (46).

8. A portable water flow rate measuring device for water conservancy testing according to claim 1, characterised in that: the flow velocity sensor (5) adopts a propeller type flow velocity sensor.