CN219142884U

CN219142884U - River course body section current measuring device

Info

Publication number: CN219142884U
Application number: CN202223199359.5U
Authority: CN
Inventors: 李书月; 朱小鲁
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-06-06
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a river channel floating body profile flow measuring device, which comprises: a first floating body; the cavity is formed in the bottom of the first floating body, a telescopic rod is fixedly arranged at the top of the inner side face of the cavity, a fixed plate is fixedly arranged at the bottom of the telescopic rod, an inserting hole is formed in one side of the fixed plate, a section flow velocity sensor is fixedly arranged at the top of the fixed plate, and a water depth sensor is fixedly arranged at the bottom of the fixed plate; the fixed frame is fixedly arranged at the bottom of the first floating body, and the inner side surface of the fixed frame is connected with an inserting plate in a sliding manner. According to the river channel floating body profile flow measuring device, the structures such as the first floating body, the cavity, the telescopic rod, the machine body, the fixed rod, the extension rod, the second floating body, the fixed frame, the plugboard, the push plate, the fixed plate and the jack are matched with each other, after the use is finished, a user can reduce the volume of the device, and the device is convenient for the user to carry.

Description

River course body section current measuring device

Technical Field

The utility model relates to the technical field of profile flow measuring devices, in particular to a river channel floating body profile flow measuring device.

Background

The acoustic Doppler flow velocity profiler is a water acoustic flow velocity meter for measuring the water velocity, and is used for transmitting sound waves into water, scattering bodies in the water scatter the sound waves, receiving echo signals returned by the scattering bodies, and calculating the flow velocity by analyzing Doppler effect frequency shift of the echo signals.

Currently, a profile flow meter is widely used in river or open channel flow measurement in the water conservancy industry.

Like the patent application of publication number CN 217278450U among the prior art, it is through host computer, host computer body, sensor support, section velocity of flow sensor, the water depth sensor, tail rudder body, tail rudder plate, the connecting rod, the haulage cable, power cord and data line isotructure mutually support, make its simple structure, the aquatic gesture is stable, weight and cost reduce by a wide margin, through the haulage cable power supply, light in weight has reduced storage space and storage cost, be favorable to popularizing and applying, but the device is after using, can't shrink, make connecting rod and sensor support increase the area of device in particular, inconvenient user accomodates.

Therefore, it is necessary to provide a river floating body profile flow measuring device to solve the above technical problems.

Disclosure of Invention

The utility model provides a river channel floating body profile flow measuring device, which solves the problems that the device cannot be contracted and is inconvenient for a user to store.

In order to solve the technical problems, the utility model provides a river channel floating body profile flow measuring device, which comprises:

a first floating body;

the cavity is formed in the bottom of the first floating body, a telescopic rod is fixedly arranged at the top of the inner side face of the cavity, a fixed plate is fixedly arranged at the bottom of the telescopic rod, an inserting hole is formed in one side of the fixed plate, a section flow velocity sensor is fixedly arranged at the top of the fixed plate, and a water depth sensor is fixedly arranged at the bottom of the fixed plate;

the fixed frame, fixed frame fixed mounting in the bottom of first body, the medial surface sliding connection of fixed frame has the picture peg, the one end fixed mounting of the bottom of picture peg has the push pedal.

Preferably, the inside of one end of the top of the first floating body is fixedly provided with an organism.

Preferably, one end of the first floating body is fixedly provided with a fixing rod, one end of the inner side surface of the fixing rod is slidably connected with an extension rod, and one end of the extension rod is fixedly provided with a second floating body.

Preferably, the inner side surface of the cavity is square, the fixing plate is slidably connected to the inner side surface of the cavity, and one end of the plugboard is slidably connected to the inner side surface of the jack.

Preferably, a fixing seat is fixedly arranged at the bottom of the first floating body, and the fixing seat is arranged at one side of the telescopic rod.

Preferably, the inner side surface of the fixing seat is provided with a baffle, and the inner parts of the two ends of one side of the fixing seat are respectively connected with a set screw in a threaded manner.

Preferably, one end of the set screw is disposed at one side of the baffle.

Compared with the related art, the river channel floating body profile flow measuring device provided by the utility model has the following beneficial effects:

the utility model provides a river channel floating body profile flow measuring device which is matched with structures such as a first floating body, a cavity, a telescopic rod, a machine body, a fixed rod, an extension rod, a second floating body, a fixed frame, a plugboard, a push plate, a fixed plate, a jack and the like.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a river floating body profile flow measuring device provided by the utility model;

FIG. 2 is a schematic view of the side internal structure shown in FIG. 1;

FIG. 3 is a schematic top view of the telescoping rod of FIG. 1;

FIG. 4 is an enlarged schematic view of portion A shown in FIG. 2;

FIG. 5 is an enlarged schematic view of portion B shown in FIG. 2;

fig. 6 is a schematic structural diagram of a second embodiment of a river floating body profile flow measuring device provided by the utility model;

fig. 7 is a schematic view of the bottom structure of the baffle shown in fig. 6.

Reference numerals in the drawings: 1. the device comprises a first floating body, 11, a cavity, 12, a telescopic rod, 2, a machine body, 3, a fixed rod, 31, an extension rod, 32, a second floating body, 4, a fixed frame, 41, an inserting plate, 42, a push plate, 5, a fixed plate, 51, an inserting hole, 52, a water depth sensor, 53, a profile flow measuring sensor, 6, a fixed seat, 61, a set screw, 62 and a baffle plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a river floating body profile flow measuring device according to the present utility model; FIG. 2 is a schematic view of the side internal structure shown in FIG. 1; FIG. 3 is a schematic top view of the telescoping rod of FIG. 1; FIG. 4 is an enlarged schematic view of portion A shown in FIG. 2; fig. 5 is an enlarged schematic view of the portion B shown in fig. 2. A river course body profile current measuring device, comprising: a first float 1;

the cavity 11 is formed in the bottom of the first floating body 1, the top of the inner side surface of the cavity 11 is fixedly provided with a telescopic rod 12, the bottom of the telescopic rod 12 is fixedly provided with a fixed plate 5, one side of the fixed plate 52 is provided with an inserting hole 51, the top of the fixed plate 5 is fixedly provided with a profile flow velocity sensor 53, and the bottom of the fixed plate 5 is fixedly provided with a water depth sensor 52;

the fixed frame 4, fixed frame 4 fixed mounting in the bottom of first body 1, the medial surface sliding connection of fixed frame 4 has picture peg 41, the one end fixed mounting of the bottom of picture peg 41 has push pedal 42.

The inside of one end of the top of the first floating body 1 is fixedly mounted with the organism 2.

One end of the first floating body 1 is fixedly provided with a fixed rod 3, one end of the inner side surface of the fixed rod 3 is slidably connected with an extension rod 31, and one end of the extension rod 31 is fixedly provided with a second floating body 32.

When the extension rod 31 is pulled out from the inner side surface of the fixed rod 3, one end with a larger diameter at one end of the extension rod 31 is clamped in the fixed rod 3 to fix the extension rod 31.

The inner side of the cavity 11 is square, the fixing plate 5 is slidably connected to the inner side of the cavity 11, and one end of the inserting plate 41 is slidably connected to the inner side of the inserting hole 51.

The utility model provides a river channel floating body profile flow measuring device, which has the following working principle:

after the end of the use, the user pushes the fixing plate 5 upwards, at this time, the telescopic rod 12 contracts until the fixing plate 5 is pushed to the inner side surface of the cavity 11, then the jack 51 is positioned at one side of the plugboard 41, at this time, the user pushes the push plate 42, the push plate 42 drives the plugboard 41 to move towards the inner side surface of the jack 51, so as to fix the fixing plate 5, then the second floating body 32 is pushed towards one side of the first floating body 1, at this time, the extension rod 31 slides towards the inner side surface of the fixing rod 3, so that the distance between the first floating body 1 and the second floating body 32 is shortened, and the carrying and the storage of the user are facilitated.

through the first body 1, cavity 11, telescopic link 12, organism 2, dead lever 3, extension rod 31, second body 32, fixed frame 4, picture peg 41, push pedal 42, fixed plate 5 and jack 51 isotructure mutually cooperate, after the use, the user can reduce the volume of device, and the person of facilitating the use carries.

Second embodiment

Referring to fig. 6 and fig. 7 in combination, another river floating body profile flow measuring device is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the present application provides a river channel floating body profile flow measurement device, which is different in that, the bottom of the first floating body 1 is fixedly installed with a fixing seat 6, and the fixing seat 6 is disposed on one side of the telescopic rod 12.

The inner side of fixing base 6 is provided with baffle 62, the inside at the both ends of one side of fixing base 6 is all threaded connection has set screw 61.

The baffle 62 has a plurality of through holes formed therein, which facilitate the flow of water therethrough during use, thereby avoiding an increase in resistance in the water.

One end of the set screw 61 is disposed at one side of the baffle 62.

when the water flows from one side of the baffle plate 62, the baffle plate 62 blocks impurities in the water, the impurities in the water are prevented from directly impacting the telescopic rod 12, the water depth sensor 52 and the profile flow measuring sensor 53, the telescopic rod 12, the water depth sensor 52 and the profile flow measuring sensor 53 are damaged, after the use is finished, a user rotates the set screw 61, the set screw 61 is in threaded connection with the inner side surface of the fixed seat 6, one end of the set screw 61 is far away from one side of the baffle plate 62, then the baffle plate 62 is detached, and the first floating body 1 is stored by the user conveniently.

through fixing base 6, set screw 61 and structure such as baffle 62 mutually support, when using, can protect telescopic link 12, water depth sensor 52 and section current measuring sensor 53 when using in the aquatic, prevent that impurity from causing the damage of telescopic link 12, water depth sensor 52 and section current measuring sensor 53.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. River course body section current measuring device, characterized by, include:

a first floating body;

2. The river course float profile flow-measuring device of claim 1 wherein the interior of the top end of the first float is fixedly mounted with an organism.

3. The river course body profile flow measurement device of claim 2, wherein one end of the first body is fixedly provided with a fixed rod, one end of the inner side surface of the fixed rod is slidably connected with an extension rod, and one end of the extension rod is fixedly provided with a second body.

4. A river course body profile flow measurement device as claimed in claim 3, wherein the inner side of the cavity is square, the fixing plate is slidably connected to the inner side of the cavity, and one end of the plugboard is slidably connected to the inner side of the plughole.

5. The river course body profile flow measurement device of claim 4, wherein a fixed seat is fixedly arranged at the bottom of the first body, and the fixed seat is arranged at one side of the telescopic rod.

6. The river course body profile flow measurement device of claim 5, wherein the inner side surface of the fixed seat is provided with a baffle, and the inner parts of two ends of one side of the fixed seat are respectively connected with a set screw in a threaded manner.

7. The river course floating body profile flow measurement device of claim 6, wherein one end of the set screw is disposed on one side of the baffle.