CN219200405U - On-line monitoring equipment for river section - Google Patents
On-line monitoring equipment for river section Download PDFInfo
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- CN219200405U CN219200405U CN202222981248.3U CN202222981248U CN219200405U CN 219200405 U CN219200405 U CN 219200405U CN 202222981248 U CN202222981248 U CN 202222981248U CN 219200405 U CN219200405 U CN 219200405U
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Abstract
The utility model belongs to the technical field of river monitoring, and relates to on-line monitoring equipment, in particular to on-line monitoring equipment for river sections. The utility model has the advantages that as the section detection mode and the swingable arrangement at a plurality of positions are adopted, compared with the prior art, the normal passing is not affected when the device is not used, and the device can control and collect data on line when the device is used; and through the mode of multistage electric putter lift detection subassembly, can avoid river impact and lead to the problem of skew, promote the acquisition accuracy of testing position.
Description
Technical Field
The utility model belongs to the technical field of river monitoring, relates to on-line monitoring equipment, and particularly relates to on-line monitoring equipment for river sections.
Background
The river section refers to a cut surface of a river cut perpendicular to the ground. The cut surface is perpendicular to the flow direction of the river. Knowing the section condition of a river, it is important to grasp the topography change for hydrologic observation and channel monitoring.
The traditional mode is to operate the flow velocity measuring instrument with rope connection, and collect flow velocity and rope lowering distance from the lower part of the flow velocity measuring instrument to a plurality of measuring points of the river section so as to obtain river section data, but the operation difficulty is high and the detection efficiency is low.
For small-size river course, river section on-line monitoring equipment among the prior art can remove the river section of waiting to detect in many places on the river course to carry out data acquisition through receiving line case lift check out test set, but when mobile device's distance is farther, transfer and place can be very troublesome, and through the mode of rope lift check out test set, can lead to the skew because of river impact, and the data acquisition position is inaccurate, consequently we propose an on-line monitoring equipment for river section.
Disclosure of Invention
The technical problems to be solved are as follows:
in view of the above-mentioned shortcomings and disadvantages of the prior art, the present utility model provides an on-line monitoring device for river sections, which can monitor multiple river sections on line, and solves the technical problems of mobile equipment trouble, inaccurate data acquisition position, etc.
The technical scheme is as follows:
in order to achieve the above purpose, the present utility model adopts the main technical scheme that:
the embodiment of the utility model provides on-line monitoring equipment for a river section, which comprises a gate, a support frame and a swing rod, wherein an output shaft of the gate is fixedly assembled with one end of the swing rod, the upper end of the support frame is propped against the other end of the swing rod, an isolation box and an ultrasonic liquid level sensor are uniformly arranged on one side of the swing rod, a connecting frame is arranged among the isolation box, the ultrasonic liquid level sensor and the swing rod, a multi-stage electric push rod is fixedly arranged in the isolation box, and detection assemblies are arranged at the lower ends of the multi-stage electric push rod.
Further, the detection component comprises a rotary pulp type flowmeter, a travel switch and a retaining plate, wherein the rotary pulp type flowmeter is fixedly installed at the lower end of a telescopic rod of the multistage electric push rod, one end of a connecting plate is fixedly installed at the lower end of the rotary pulp type flowmeter, the travel switch is fixedly installed at the other end of the connecting plate, and the retaining plate is fixedly installed at the lower end of a detection rod of the travel switch in a penetrating mode.
Further, the number of the isolation boxes is at least three, and the number of the ultrasonic liquid level sensors is at least two.
Further, the lower end of the isolation box, the lower end of the ultrasonic liquid level sensor and the lower end face of the retaining plate at the initial position are flush.
Further, the connecting frame comprises a U-shaped frame and a frame cover, the U-shaped frame is assembled with the swing rod in a sleeved mode, and the frame cover is fixedly assembled with the U-shaped frame through screws.
Furthermore, the surface of the swing rod is provided with scale marks.
Furthermore, a centering groove is formed in the upper portion of the support frame, a centering block is inserted and assembled in the centering groove, and the centering block and the swing rod are fixedly assembled.
Further, the centering block is of a truncated cone structure or a prismatic table structure with a wide upper part and a narrow lower part, and the shape of the centering groove is matched with that of the centering block.
Further, the gate, the multi-stage electric push rod, the travel switch, the ultrasonic liquid level sensor and the rotary pulp type flowmeter are electrically connected with an external control box through wires.
The beneficial effects are that:
the beneficial effects of the utility model are as follows: compared with the prior art, the utility model does not influence normal traffic when not in use, can control and collect data on line when in use, and achieves the purposes of on-line monitoring and convenient use due to the adoption of a plurality of section detection modes and swingable arrangement; and through the mode of multistage electric putter lift detection subassembly, can avoid river impact and lead to the problem of skew, promote the acquisition accuracy of testing position.
Drawings
FIG. 1 is a schematic front view of an on-line monitoring device for river sections in use;
FIG. 2 is a schematic cross-sectional view of a structure at an isolation box in an on-line monitoring apparatus for river sections;
FIG. 3 is a schematic left side view of the structure at the isolation box in an on-line monitoring apparatus for river sections;
FIG. 4 is a schematic cross-sectional view of a structure at a centering block in an on-line monitoring apparatus for river sections;
fig. 5 is a schematic view of a river section obtained after data acquisition of an on-line monitoring device for the river section.
[ reference numerals description ]
1 gate, 2 swing rod, 3 insulation box, 4 ultrasonic liquid level sensor, 5U-shaped frame, 6 multistage electric putter, 7 rotary thick liquid flowmeter, 8 travel switch, 9 butt plate, 10 frame lid, 11 support frame, 12 centering piece.
Detailed Description
The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings.
The embodiment of the utility model provides on-line monitoring equipment for river sections.
In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
Description of specific embodiments:
the utility model provides an on-line monitoring equipment for river section, includes floodgate machine 1, support frame 11 and pendulum rod 2, the output shaft of floodgate machine 1 and the one end fixed assembly of pendulum rod 2, and the upper end of support frame 11 offsets with the other end of pendulum rod 2, and floodgate machine 1 and pendulum rod 2 constitute current passageway blocking device, and inside gear motor that has of floodgate machine 1 can swing pendulum rod 2 through the control, realizes that the passageway opens or closes, and support frame 11 supports the tip that floodgate machine 1 was kept away from to pendulum rod 2. One side of the swing rod 2 is uniformly provided with an isolation box 3 and an ultrasonic liquid level sensor 4, the lower end of the isolation box 3 is of an opening structure, a connecting frame is arranged among the isolation box 3, the ultrasonic liquid level sensor 4 and the swing rod 2, the isolation box 3 and the ultrasonic liquid level sensor 4 can be flexibly arranged on the swing rod 2 by the connecting frame, a multistage electric push rod 6 is fixedly arranged in the isolation box 3, the multistage electric push rod 6 is an existing component, a motor of the existing component adopts a servo motor, the extension length can be accurately controlled according to requirements, the lower end of the multistage electric push rod 6 is provided with a detection component, the multistage electric push rod 6 can be lifted by controlling the detection component, and the multistage electric push rod 6 is positioned at an initial position when being received in the isolation box 3 and plays a role of storage and protection.
The detection component comprises a rotary slurry type flowmeter 7, a travel switch 8 and a retaining plate 9, wherein the rotary slurry type flowmeter 7 is fixedly arranged at the lower end of a telescopic rod of the multistage electric push rod 6, the rotary slurry of the rotary slurry type flowmeter 7 and the flow direction of a river are oppositely arranged, one end of a connecting plate is fixedly arranged at the lower end of the rotary slurry type flowmeter 7, the travel switch 8 is fixedly arranged at the other end of the connecting plate, the travel switch 8 is vertically arranged, the retaining plate 9 is fixedly arranged at the lower end of a detection rod of the travel switch 8 in a penetrating manner, and the detection rod of the travel switch 8 can be triggered when the retaining plate 9 moves upwards under the stress, so that the travel switch 8 sends a position signal.
The quantity of the isolation box 3 is three at least, and the quantity of ultrasonic wave liquid level sensor 4 is two at least, and the quantity of isolation box 3 and ultrasonic wave liquid level sensor 4 evenly sets up according to the river course width, guarantees to have sufficient monitoring point, and isolation box 3 is used for installing multistage electric putter 6, and ultrasonic wave liquid level sensor 4 is used for measuring the height of water level, and the lower extreme of isolation box 3, the lower extreme of ultrasonic wave liquid level sensor 4 and initial position's butt plate 9 lower terminal surface parallel and level.
The surface of pendulum rod 2 is provided with the scale mark, and the connection frame can confirm even mounted position according to the scale mark, and convenient location, and the connection frame includes U-shaped frame 5 and frame lid 10, and U-shaped frame 5 cup joints the assembly with pendulum rod 2, and frame lid 10 passes through screw and U-shaped frame 5 fixed assembly, and U-shaped frame 5 can be nimble installation fixedly with insulation can 3, ultrasonic wave level sensor 4 according to the requirement of installation quantity and position, and the flexible installation of components of a whole that can function independently is convenient for with dismantle by the connection frame structure.
The upper portion of support frame 11 has seted up the centering groove, and the centering groove grafting is equipped with centering piece 12, centering piece 12 and pendulum rod 2 fixed assembly, and centering piece 12 is wide taper frustum structure or prismatic frustum structure down narrow, and centering groove and centering piece 12's shape phase-match, and when pendulum rod 2 and support frame 11 offset, centering piece 12 and centering groove grafting assembly make support frame 11 to the tip support of pendulum rod 2 comprehensive, and centering piece 12 and centering groove's shape be convenient for peg graft.
The floodgate machine 1, multistage electric putter 6, travel switch 8, ultrasonic wave level sensor 4 and the thick liquid type flowmeter 7 of revolving are connected through the wire and outside control box electricity, and the control box sets up in the safe position in the river course outside, and the control box is the current equipment that has electrical components such as controller inside, can handle information and send to control center.
The specific application of this embodiment is:
setting the embodiment according to the river section position to be monitored, setting the distance and the number of monitoring points according to the river channel width, and uniformly installing the isolation box 3 and the ultrasonic liquid level sensor 4 through the connecting frame; the multistage electric push rod 6 drives the detection assembly to be positioned in the isolation box 3 at the beginning to play a storage protection role, and the gate 1 lifts the structures of the isolation box 3, the ultrasonic liquid level sensor 4 and the like through the swing rod 2, so that the normal navigation use of a river channel is not affected; when the section of the river is required to be detected, the control gate 1 lowers the swing rod 2 to be propped against the supporting frame 11, and at the moment, the centering groove is spliced and positioned with the centering block 12; the ultrasonic liquid level sensors 4 detect river water level data and calculate an average level value H 0 The detection assembly is extended to a first detection position H which is 30cm below the average level value by the multi-stage electric push rod 6 1 (H 1 ＝H 0 +30 cm) and a plurality of first flow velocity values V are acquired by a propeller type flowmeter 7 1 The method comprises the steps of carrying out a first treatment on the surface of the Continuously extending the multi-stage electric push rod 6 until each retaining plate 9 is against the ground of the river, touching the detection rod of the travel switch 8 to enable the travel switch 8 to send out a position signal, stopping the extending action of the multi-stage electric push rod 6, and enabling the detection assembly to be located at a second detection position H 2 A plurality of second flow velocity values V are collected by a rotary pulp type flowmeter 7 2 And after the completion, the device is retracted and reset to an initial state.
The collected data are transmitted to a computer of a control center through a control box, a river section schematic diagram is manufactured, workers can observe the river section schematic diagram conveniently, and the river section area, the average river section flow rate and the river section flow rate can be obtained approximately according to the data.
River cross-sectional area = sum of areas of multiple trapezoids and triangles separated by measurement points;
river section average flow velocity= (V) 1 Sum +V 1 sum)/(V 1 Number of detection positions +v 2 Detecting the number of positions);
river cross-section flow = river cross-section area.
In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.
In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.
Claims (9)
1. The utility model provides an on-line monitoring equipment for river section, includes floodgate machine (1), support frame (11) and pendulum rod (2), its characterized in that, the output shaft of floodgate machine (1) and the one end fixed assembly of pendulum rod (2), the upper end of support frame (11) offsets with the other end of pendulum rod (2), one side of pendulum rod (2) evenly is provided with insulation can (3) and ultrasonic wave level sensor (4), install the connection frame between insulation can (3), ultrasonic wave level sensor (4) and pendulum rod (2), the inside fixed mounting of insulation can (3) has multistage electric putter (6), detection component is all installed to the lower extreme of multistage electric putter (6).
2. An on-line monitoring device for river sections as defined in claim 1, wherein: the detection assembly comprises a rotary slurry type flowmeter (7), a travel switch (8) and a retaining plate (9), wherein the rotary slurry type flowmeter (7) is fixedly arranged at the lower end of a telescopic rod of the multistage electric push rod (6), one end of a connecting plate is fixedly arranged at the lower end of the rotary slurry type flowmeter (7), the travel switch (8) is fixedly arranged at the other end of the connecting plate, and the retaining plate (9) is fixedly arranged at the lower end of a detection rod of the travel switch (8) penetrating through the connecting plate.
3. An on-line monitoring device for river sections as defined in claim 2, wherein: the number of the isolation boxes (3) is at least three, and the number of the ultrasonic liquid level sensors (4) is at least two.
4. An on-line monitoring device for river sections as defined in claim 3, wherein: the lower end of the isolation box (3), the lower end of the ultrasonic liquid level sensor (4) and the lower end face of the retaining plate (9) at the initial position are flush.
5. An on-line monitoring device for river sections as defined in claim 1, wherein: the connecting frame comprises a U-shaped frame (5) and a frame cover (10), the U-shaped frame (5) is assembled with the swing rod (2) in a sleeved mode, and the frame cover (10) is fixedly assembled with the U-shaped frame (5) through screws.
6. An on-line monitoring device for river sections as defined in claim 4, wherein: the surface of the swing rod (2) is provided with scale marks.
7. An on-line monitoring device for river sections as defined in claim 1, wherein: the upper part of the supporting frame (11) is provided with a centering groove, a centering block (12) is inserted and assembled in the centering groove, and the centering block (12) is fixedly assembled with the swing rod (2).
8. An on-line monitoring apparatus for river profiles as defined in claim 7, wherein: the centering block (12) is of a truncated cone structure or a prismatic table structure with a wide upper part and a narrow lower part, and the shape of the centering groove is matched with that of the centering block (12).
9. An on-line monitoring device for river sections as defined in claim 2, wherein: the gate (1), the multi-stage electric push rod (6), the travel switch (8), the ultrasonic liquid level sensor (4) and the rotary pulp type flowmeter (7) are electrically connected with an external control box through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222981248.3U CN219200405U (en) | 2022-11-09 | 2022-11-09 | On-line monitoring equipment for river section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222981248.3U CN219200405U (en) | 2022-11-09 | 2022-11-09 | On-line monitoring equipment for river section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219200405U true CN219200405U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222981248.3U Active CN219200405U (en) | 2022-11-09 | 2022-11-09 | On-line monitoring equipment for river section |
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| Country | Link |
|---|---|
| CN (1) | CN219200405U (en) |
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- 2022-11-09 CN CN202222981248.3U patent/CN219200405U/en active Active
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