CN217236857U - River channel water depth and riverbed shape data measuring device - Google Patents

Abstract

The utility model relates to a river course depth of water and riverbed shape data measurement device belongs to river depth of water and riverbed shape data detection equipment technical field. River course depth of water and riverbed shape data measuring device includes: the device comprises an RTK device, a connecting pipe, a fixing pipe, an ultrasonic depth sounder and a transverse pipe, wherein the transverse pipe is fixed on a measuring ship body through a quick-assembly herringbone supporting frame, the fixing pipe is fixed on the transverse pipe through a first quick-assembly clamping device with an adjustable angle, the ultrasonic depth sounder is arranged at the bottom end of the fixing pipe, the top end of the fixing pipe is detachably connected with one end of the connecting pipe, and the other end of the fixing pipe is detachably connected with the RTK device. Has the beneficial effects that: the device can automatically record water depth and position information, overcomes the defects and shortcomings of an RTK device and an ultrasonic depth finder, ensures that the measured water depth and the longitude and latitude are at the same point, reduces the influence of instantaneous water depth change on measured data, and improves the measurement precision of river section data.

Description

River water depth and riverbed shape data measuring device

Technical Field

The utility model belongs to the technical field of river depth of water and riverbed shape data detection equipment, concretely relates to river depth of water and riverbed shape data measurement device.

Background

Rivers are important fresh water resources, and the change of the rivers can also influence various social activities and social development of human beings. In the field of bridge and culvert engineering, in the aspects of bridge design, daily maintenance and disease monitoring, the crossed river channels must be known in detail so as to make decisions and enhance the reliability of the bridge. Therefore, accurate detection of the water depth of the river and the relevant data of the shape of the river bed is required.

At present, various water depth measuring devices applied to the field of water conservancy measurement exist in the market, but most of the devices cannot ensure that the longitude and the latitude at the same time and the water depth at the same place are at the same point during measurement, and the measured data is recorded manually, so that the data is easy to lose; the method is difficult to measure the water area with deeper depth and has large limitation; and most devices are rod-shaped and are easily influenced by the geological conditions of the riverbed, so that the measured data has larger error. Meanwhile, the common problems of large difficulty in installation and disassembly, large limitation of applicable devices, poor stability and the like exist in the devices on the market, and therefore a novel river channel water depth and river bed shape data measuring device capable of solving the problems is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned technical problem and provide a river course depth of water and riverbed shape data measurement device, can automatic recording depth of water and positional information, overcome the drawback that two devices of RTK device and ultrasonic wave depth finder exist separately and not enough, guarantee time measuring depth of water and longitude and latitude on same point, reduce the influence of instantaneous depth of water change to measured data, improve river course section data measurement accuracy.

The utility model provides an above-mentioned technical problem's technical scheme as follows: river course depth of water and riverbed shape data measuring device includes: the device comprises an RTK device, a connecting pipe, a fixing pipe, an ultrasonic depth sounder and a transverse pipe, wherein the transverse pipe is fixed on a measuring ship body through a quick-assembly herringbone supporting frame, the fixing pipe is fixed on the transverse pipe through a first quick-assembly clamping device with an adjustable angle, the ultrasonic depth sounder is arranged at the bottom end of the fixing pipe, the top end of the fixing pipe is detachably connected with one end of the connecting pipe, and the other end of the fixing pipe is detachably connected with the RTK device.

Has the advantages that:

the method can automatically record water depth and position information, overcome the defects and shortcomings of an RTK device and an ultrasonic depth finder, ensure that the measured water depth and longitude and latitude are at the same point, reduce the influence of instantaneous water depth change on measured data and improve the measurement precision of river section data;

the extension tube of the transverse tube can adapt the device to measuring ship bodies with different widths; the fast-assembling clamping device with the adjustable angle can realize the erection of the ultrasonic probes at different angles so as to adapt to wider application requirements; the quick-mounting herringbone support frame is convenient to connect and erect with a ship body, so that the transverse telescopic pipe does not rotate, and the accuracy of measured data is ensured; the vertical connecting pipes can be arranged in plurality and can be spliced into different lengths as required, so that the ship is suitable for ships with different ship board heights;

the ultrasonic wave depth finder is adopted, the water depth is measured by utilizing the sound wave reflection principle, the water depth does not need to be contacted with a riverbed, the influence of the geological conditions of the riverbed on water depth data is eliminated, the related measurement task of the cross section of the riverway is quickly completed, the working efficiency is improved, the manpower input is reduced, the adaptability to the riverway is stronger, the measured data of deep water areas and shallow water areas are more accurate, the data reliability is stronger, and the engineering application value is stronger;

and by adopting an RTK + ultrasonic bathymetric measurement technology, dynamic measurement of the river channel water depth can be realized, the water depth change of the river channel water depth can be measured in real time according to the water level change of the river channel, the river channel bathymetric measurement task can be completed quickly, the working efficiency is improved, the operation is simple, the stability is good, and the flexibility is high.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, a three-way pipe for leading out the electric wire of the ultrasonic depth finder is arranged between the connecting pipe and the fixing pipe.

The beneficial effect of adopting the further scheme is that: utilize the three-way pipe to penetrate and wear out ultrasonic wave depth finder probe and host computer line from here, can conveniently erect and pack up, solve quick installation and the dismantlement of probe line, and adapt to different degree of depth waters environment, two kinds of vertical centering of ultrasonic probe and RTK equipment have been guaranteed, make measured depth of water and longitude and latitude data be same one degree depth of water and longitude and latitude data, realize the quick continuous measurement to the river course depth of water simultaneously, make the device can install fast and dismantle, save device loading and unloading time, improve measurement efficiency.

Furthermore, a connector is arranged between the three-way pipe and the connecting pipe.

The beneficial effect of adopting the further scheme is that: convenient to assemble and disassemble and good in fixing effect.

Further, the transverse pipe is a telescopic pipe.

The beneficial effect of adopting the further scheme is that: can adapt to ship bodies with different widths.

Further, the fixed pipe is connected with the connecting pipe through threads, and the connecting pipe is connected with the RTK device through threads.

The beneficial effect of adopting the further scheme is that: the fixing effect is good, and the installation is convenient.

Furthermore, the transverse pipe is fixed on the measuring ship body through a second fast-assembling clamping device with an adjustable angle.

The beneficial effect of adopting the further scheme is that: the angle of the transverse pipe can be adjusted, so that the transverse pipe is in a horizontal state conveniently.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a partial schematic view of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. an RTK device; 2. a connecting pipe; 3. a three-way pipe; 4. a fixed tube; 5. a first quick-mounting clamping device; 6. a connector; 7. an ultrasonic wave depth finder; 8. a transverse tube; 9. quickly mounting the herringbone support frame; 10. a second quick-mounting clamping device; 11. the hull is measured.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

Examples

As shown in fig. 1-2, the present embodiment provides a river depth and riverbed shape data measuring device, including: the RTK device 1, the connecting pipe 2, the fixing pipe 4, the transverse pipe 8 and the ultrasonic depth finder 7 are sequentially arranged from top to bottom, the bottom of the RTK device 1 is in threaded connection with the top of the connecting pipe 2, the bottom of the RTK device 1 is provided with an internal threaded hole, the top of the connecting pipe 2 is provided with external threads matched with the internal threads, the connecting pipes 2 are in a plurality of numbers and can be in threaded connection with each other according to actual test requirements, the connecting pipe 2 is connected with the three-way pipe 3 and the three-way pipe 3 through the connector 6, so that a probe of the ultrasonic depth finder 7 can conveniently penetrate and penetrate through a connecting line of a host, the bottom of the three-way pipe 3 is in threaded connection with the fixing pipe 4, the fixing pipe 4 is fixed on the transverse pipe 8 through a first quick-assembling device 5 with an adjustable angle, the structure of the first quick assembling device 5 is a simple clamping block structure and comprises two arc-shaped first clamping blocks and a second clamping block, the two first clamping blocks share one second clamping block, the first clamping block and the second clamping block are connected to form a clamping hole, the locking bolt is used for locking the fixed pipe 4, the transverse pipe 8 is a telescopic pipe and is suitable for measuring ship bodies 11 with different widths, the transverse pipe 8 is fixed through the second quick-assembly clamping device 10, the structure of the second quick-assembly clamping device 10 comprises the arc-shaped first clamping block and the arc-shaped second clamping block, the clamping principle is the same as that of the first quick-assembly clamping device 5, the second clamping block is fixed on the measuring ship body 11, the realization angle is adjustable, and the rotation of the transverse pipe 8 is limited through the quick-assembly herringbone support frame 9.

A measurement step:

s1, fixing a measuring device on a measuring ship body 11;

s2, installing and fixing an ultrasonic depth finder 7;

s3, carrying out water level precision calibration on the ultrasonic depth finder 7 by using the known water depth data;

s4, mounting the RTK device 1 on a ship, and debugging the running condition, stability and the like of the device;

s5, after the device is installed and debugged correctly, starting the RTK device 1 and the ultrasonic depth finder 7, connecting a probe of the ultrasonic depth finder 7 with a host machine through a three-way pipe, starting the measuring ship body 11 after the probe is stable;

s6, clicking a data acquisition button of each device to acquire water depth data and corresponding RTK longitude and latitude coordinate data, and automatically and correspondingly storing the water depth data and the RTK longitude and latitude coordinate data;

s7, measuring the uninterrupted movement of the ship body 11, so that the device can continuously measure the water depth and longitude and latitude coordinate data of the river channel and ensure the rapid and continuous measurement;

and S8, after the section data is measured and the ship body 11 is measured to be in shore, the dismounting device finishes the measurement work.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a river course depth of water and riverbed shape data measuring device which characterized in that includes:

RTK device (1), connecting pipe (2), fixed pipe (4), ultrasonic wave depth finder (7) and horizontal pipe (8), horizontal pipe (8) are fixed on measuring hull (11) through fast-assembling herringbone support frame (9), fixed pipe (4) are fixed through first fast-assembling clamping device (5) of angularly adjustable on horizontal pipe (8), the bottom of fixed pipe (4) is equipped with ultrasonic wave depth finder (7), the top with the connection can be dismantled to the one end of connecting pipe (2), and the connection can be dismantled to the other end RTK device (1).

2. The river water depth and riverbed shape data measuring device according to claim 1, wherein a three-way pipe (3) for leading out wires of the ultrasonic depth finder (7) is arranged between the connecting pipe (2) and the fixed pipe (4).

3. The river water depth and riverbed shape data measuring device according to claim 2, characterized in that a connector (6) is arranged between the three-way pipe (3) and the connecting pipe (2).

4. The river depth and riverbed shape data measuring device according to claim 1, wherein the transverse pipe (8) is a telescopic pipe.

5. The river depth and riverbed shape data measuring device according to any one of claims 1 to 4, wherein the fixed pipe (4) and the connecting pipe (2) are connected through threads, and the connecting pipe (2) and the RTK device (1) are connected through threads.

6. The river water depth and river bed shape data measuring device according to any one of claims 1 to 4, characterized in that the transverse pipes (8) are fixed on the measuring hull (11) through a second fast-assembling clamping device (10) with an adjustable angle.

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