CN211855324U

CN211855324U - Hydrological measuring device

Info

Publication number: CN211855324U
Application number: CN202020848873.9U
Authority: CN
Inventors: 梁艳赟
Original assignee: Chongqing Xixian Geographic Information Survey Planning And Design Co ltd
Current assignee: Chongqing Xixian Geographic Information Survey Planning And Design Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-11-03
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a hydrological measurement device relates to hydrological survey technical field, include: the device comprises a floating plate, a flow guide groove, a support frame, a speed measuring assembly and a temperature measuring assembly; the utility model discloses a lead ball, including floating plate, support frame, swinging arms, trigger bar, lead ball, protection frame, lead ball, measuring assembly, the guiding gutter has been seted up to floating plate's bottom side is inside, the bottom side at floating plate is installed to the support frame, the one end at floating plate is installed to the measuring assembly, through setting up the measuring assembly, the rotation of gyro wheel, rotatory in-process, the bottom contact of blade and swinging arms, the swinging arms can be stirred, extrude the trigger through the triggering arms, after the trigger triggers, send pulse signal in proper order to the counter, can record stirring number of times and stirring interval time through the counter, through data acquisition analysis, can realize the measurement to the velocity of water flow, so that to the understanding in waters, through setting up temperature measurement component, the lead ball drives the protection frame and sinks, can realize sinking of.

Description

Hydrological measuring device

Technical Field

The utility model relates to a hydrology surveys technical field, especially relates to a hydrology measuring device.

Background

Hydrology is an edge discipline for studying the space-time distribution and change rule of water in nature, and hydrological survey is the work of hydrological examination and hydrological investigation for collecting hydrological data by a system. The result of the hydrological survey can be used for guiding the development and the repair of hydraulic engineering, the protection of hydrological environment, the mastering of hydrological information of rivers, lakes and the like;

when the hydrology is surveyed, need survey to the rivers velocity of flow in waters, current measurement, generally judge the velocity of flow through the object velocity of flow, article flow process is unstable, receives external influence big, leads to surveying the data inaccurate, is unfavorable for the development and the management in the waters of later stage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem lie in providing a hydrology measuring device, through the trigger bar extrusion trigger, trigger the back, send pulse signal in proper order to the counter, can record stirring the number of times and stirring interval time through the counter, through data acquisition analysis, can realize the measurement to the velocity of flow of water to in understanding the waters.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydrographic measurement device, comprising: the device comprises a floating plate, a flow guide groove, a support frame, a speed measuring assembly and a temperature measuring assembly; the inner part of the bottom side of the floating plate is provided with a flow guide groove, the support frame is arranged on the bottom side of the floating plate, the speed measuring component is arranged at one end of the floating plate, and the temperature measuring component is arranged at the other end of the floating plate;

the speed measuring component comprises a roller, a blade and a swinging rod; the gyro wheel passes through the fixed axle cooperation to be installed at the tip of floating plate, the periphery of gyro wheel is gone up the ring and is provided with a plurality of blades, the swinging arms passes through the round pin axle cooperation and installs in the diaphragm one end of support frame, the top of swinging arms is fixed with the trigger lever, and the mount welds the dress at the diaphragm top side of support frame, the top side of mount is installed the trigger through the bolt cooperation, and the counter rigid coupling is in the top side of support frame.

The middle part of the swing rod and the top side of the support frame are provided with a reset spring at an oblique angle, and the bottom circumferential surface of the swing rod is tangent to the leaf surface of the blade.

The trigger rod and the trigger are arranged in parallel, and the trigger is connected with the counter through a signal line.

The temperature measurement component comprises a wire barrel, the wire barrel is welded on the side of the support frame, a protection frame is hung below the wire barrel through a tape, a thermocouple is arranged inside the protection frame, a shot is fished below the protection frame, and the temperature display is installed on the top side of the support frame.

The inside mounting of a line section of thick bamboo has the pivot, the limiting plate is all overlapped at the both ends of pivot, the clockwork spring has been cup jointed in the both ends outside of pivot, the both ends of clockwork spring rigid coupling respectively on the inner wall of a line section of thick bamboo and on the limiting plate.

The handle is welded to the end of the rotating shaft, and a tape is wound on the rotating shaft.

The utility model has the advantages that:

in the utility model, by arranging the speed measuring component, the rotation of the roller wheel, in the rotating process, the blade is contacted with the bottom end of the oscillating rod, the oscillating rod can be stirred, the trigger is extruded by the trigger rod, after the trigger is triggered, the counter sends a sequential pulse signal, the stirring times and the stirring interval time can be recorded by the counter, and the measurement of the flow velocity of water can be realized by data acquisition and analysis, so as to facilitate the understanding of the water area;

through setting up temperature measuring component, the shot drives the protective frame and sinks, can realize sinking of thermocouple, observes the protective frame depth of sinking through the tape measure, and the protective frame is at the sunken in-process of low-speed, and the sunken position of assurance that can be accurate improves the measuring degree of accuracy greatly, can measure the temperature of the different degree of depth in waters, gathers water condition information under water, is convenient for manage the waters.

Drawings

FIG. 1 is a perspective view of the whole body of the device for measuring hydrology according to the present invention;

FIG. 2 is a view of the overall structure of the hydrological measurement device of the present invention;

FIG. 3 is a view showing the internal structure of the bobbin of the device for measuring the middle hydrology according to the present invention;

illustration of the drawings:

1. a floating plate; 2. a diversion trench; 3. a support frame; 4. a speed measuring component; 5. a temperature measuring component; 41. a roller; 42. a blade; 43. a swing lever; 44. a return spring; 45. a trigger lever; 46. a trigger; 47. a fixed mount; 48. a counter; 51. a bobbin; 52. a handle; 53. a protective frame; 54. a thermocouple; 55. shot put; 56. a temperature display; 57. a limiting plate; 58. a clockwork spring; 59. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1 to 3, a hydrological measuring device includes: the device comprises a floating plate 1, a flow guide groove 2, a support frame 3, a speed measuring component 4 and a temperature measuring component 5; a flow guide groove 2 is formed in the bottom side of the floating plate 1, the support frame 3 is installed on the bottom side of the floating plate 1, the speed measuring component 4 is installed at one end of the floating plate 1, and the temperature measuring component 5 is arranged at the other end of the floating plate 1;

the speed measuring component 4 comprises a roller 41, a blade 42 and a swinging rod 43; the roller 41 is installed at the end of the floating plate 1 through a fixed shaft in a matching manner, a plurality of blades 42 are arranged on the circumferential surface of the roller 41 in a surrounding manner, the swing rod 43 is installed at one end of a transverse plate of the support frame 3 through a pin shaft in a matching manner, a trigger rod 45 is fixed at the top of the swing rod 43, a fixed frame 47 is welded on the top side of the transverse plate of the support frame 3, a trigger 46 is installed on the side surface of the top of the fixed frame 47 through a bolt in a matching manner, and a counter 48 is fixedly connected to the.

As an implementation mode of the utility model, the middle part of the swing lever 43 is provided with the reset spring 44 at an oblique angle with the top side of the support frame 3, the bottom periphery of the swing lever 43 is tangent with the blade surface of the blade 42, the trigger lever 45 is parallel to the trigger 46, the trigger 46 is connected with the counter 48 through a signal line, when the floating plate 1 is placed on the water surface, water flow enters the floating plate 1 along the diversion trench 2, under the washing of the water flow, the blade 42 is shifted to realize the rotation of the roller 41, in the rotating process, the blade 42 is contacted with the bottom end of the swing lever 43 to shift the swing lever 43, the contact between the trigger lever 45 and the trigger 46 can be realized, after the trigger 46 is triggered, the pulse signal is sent to the counter 48 in sequence, the shifting times and shifting interval time can be recorded through the counter 48, through data acquisition and analysis, the measurement of the flow velocity of water can be realized, so that the knowledge of a water area is facilitated.

As an embodiment of the utility model, temperature measuring component 5 includes line section of thick bamboo 51, line section of thick bamboo 51 welds the avris of dress at support frame 3, line section of thick bamboo 51 has protective frame 53 through the tape measure hanging under, and protective frame 53 is inside to be provided with thermocouple 54, fishing has shot 55 under protective frame 53, and temperature display 56 installs on the top side of support frame 3, and during the operation, drives protective frame 53 through shot 55 and sinks, can realize sinking of thermocouple 54, observes protective frame 53 depth of sinking through the tape measure, can measure the temperature of the different degree of depth in waters, gathers water condition information under water, is convenient for manage the waters.

As an embodiment of the utility model, the internally mounted of a line section of thick bamboo 51 has pivot 59, limiting plate 57 is all overlapped at the both ends of pivot 59, clockwork spring 58 has been cup jointed in the both ends outside of pivot 59, the both ends difference rigid coupling of clockwork spring 58 on the inner wall of a line section of thick bamboo 51 and limiting plate 57, handle 52 is equipped with in the tip welding of pivot 59, it has the tape to wind in pivot 59, and the during operation, twist grip 52 releases the tape, guarantees sinking of protection frame 53, at the sunken in-process of low-speed, and the sunken position of assurance that can be accurate improves the measuring degree of accuracy greatly, and after measuring, release handle 52, pivot 59 under the cooperation of clockwork spring 58, can realize the shrink operation to the tape, use manpower sparingly greatly, improve measurement efficiency.

The working principle is as follows: when monitoring the water flow in the water area, the floating plate 1 is placed on the water surface, the water flow enters the floating plate 1 along the diversion trench 2, the blade 42 is shifted under the washing of the water flow to realize the rotation of the roller 41, the blade 42 is contacted with the bottom end of the oscillating rod 43 in the rotating process to shift the oscillating rod 43 and realize the contact of the trigger rod 45 and the trigger 46, after the trigger 46 is triggered, the counter 48 is sent out a sequential pulse signal, the shifting times and the shifting interval time can be recorded through the counter 48, the measurement of the water flow velocity can be realized through data acquisition and analysis, so as to facilitate the understanding of the water area, when the water temperature of the water area is measured, the handle 52 is rotated to release the tape, the protection frame 53 can be accurately controlled to sink at a low speed, the sinking position is greatly improved, the measuring accuracy is greatly improved, the protection frame 53 is driven to sink through the lead ball 55, can realize sinking of thermocouple 54, observe the sunken degree of depth of protective frame 53 through the tape measure, can measure the temperature of the different degree of depth in waters, gather water condition information under water, be convenient for to the waters management, after measuring, release handle 52, pivot 59 can realize the shrink operation to the tape measure under the cooperation of clockwork spring 58, use manpower sparingly greatly, improve measurement of efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hydrological measurement device, comprising: the device comprises a floating plate (1), a flow guide groove (2), a support frame (3), a speed measuring component (4) and a temperature measuring component (5); a flow guide groove (2) is formed in the bottom side of the floating plate (1), the support frame (3) is installed on the bottom side of the floating plate (1), the speed measuring component (4) is installed at one end of the floating plate (1), and the temperature measuring component (5) is arranged at the other end of the floating plate (1);

the speed measuring component (4) comprises a roller (41), a blade (42) and a swinging rod (43); the utility model discloses a floating plate, including gyro wheel (41), swinging arms (43), counter (48), fixed axle, gyro wheel (41) are installed at the tip of floating plate (1) through the fixed axle cooperation, the periphery of gyro wheel (41) is gone up the ring and is provided with a plurality of blades (42), swinging arms (43) are installed at the diaphragm one end of support frame (3) through the round pin axle cooperation, the top of swinging arms (43) is fixed with trigger lever (45), and mount (47) weld the diaphragm top side at support frame (3), trigger (46) are installed through the bolt cooperation to the top side of mount (47), and counter (48) rigid coupling is in the.

2. Hydrological measuring device according to claim 1, characterized in that a return spring (44) is arranged at an oblique angle between the middle of the oscillating rod (43) and the top side of the support frame (3), and the bottom circumferential surface of the oscillating rod (43) is tangent to the surface of the blade (42).

3. Hydrological measuring device according to claim 2, characterized in that the trigger lever (45) and the trigger (46) are arranged in parallel, the trigger (46) being connected to the counter (48) by a signal line.

4. The hydrological measuring device according to claim 1, wherein the temperature measuring assembly (5) comprises a wire barrel (51), the wire barrel (51) is welded on the side of the support frame (3), a protective frame (53) is hung under the wire barrel (51) through a tape, a thermocouple (54) is arranged inside the protective frame (53), a lead ball (55) is hung under the protective frame (53), and the temperature display (56) is installed on the top side of the support frame (3).

5. The hydrological measurement device according to claim 4, wherein a rotating shaft (59) is installed inside the wire drum (51), limiting plates (57) are sleeved at two ends of the rotating shaft (59), a spring (58) is sleeved outside two ends of the rotating shaft (59), and two ends of the spring (58) are fixedly connected to the inner wall of the wire drum (51) and the limiting plates (57) respectively.

6. The hydrographic measuring device of claim 5, wherein a handle (52) is welded to an end of the shaft (59), and a tape is wound around the shaft (59).