CN110616683A - Ultrasonic double-protective wing measurement and control gate - Google Patents
Ultrasonic double-protective wing measurement and control gate Download PDFInfo
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- CN110616683A CN110616683A CN201910920163.4A CN201910920163A CN110616683A CN 110616683 A CN110616683 A CN 110616683A CN 201910920163 A CN201910920163 A CN 201910920163A CN 110616683 A CN110616683 A CN 110616683A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
- G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Barrages (AREA)
Abstract
The invention provides an ultrasonic double-wing measurement and control gate which comprises a double-wing gate, a sill, a guard plate, a stand column, a working box and a solar system, wherein the sill is arranged above the stand column; the number of the stand columns is 2, a guard plate is arranged on the outer side of each stand column, a working box is arranged at the top end of each stand column, a bottom sill is arranged at the bottom end of each stand column, and a plurality of ultrasonic probes are arranged in grooves of the stand columns; the double-protective wing gate comprises a gate plate and a wing plate, the gate plate is buckled between the chutes of the two upright posts, a gate position sensor is arranged on the gate plate, a flow stabilizing plate is arranged at the bottom end of the gate plate, and the wing plate covers the opening end of the groove; the solar energy gate protection device is characterized in that the working box is fixedly connected with a solar energy system, a rack type hoist and a control system are arranged in the working box, the rack type hoist is connected with a double-wing gate, and the control system is linearly connected with the ultrasonic probe and the gate position sensor. The invention has simple and convenient current measurement and low requirement on the flow state, can accurately measure the brake flow and realizes the purpose of controlling the size of the brake flow by adjusting the brake position.
Description
Technical Field
The invention relates to the field of measurement and control gates, in particular to an ultrasonic measurement and control gate with double wings.
Background
The traditional definite flow measurement mode has the problems of fuzzy water quantity measurement, high requirement on flow state, difficult flow measurement and the like; and the channel generally adopts a split type measuring mode of front measurement, rear control, front measurement and the like. The defects are puzzled to industrial personnel for a long time, but no better solution exists for many years, so that the application of gate water measurement is limited to a certain extent, the purpose of controlling the magnitude of the gate flow by adjusting the gate position is not realized, and an integrated measurement and control device capable of solving the problems is urgently needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the ultrasonic double-wing measurement and control gate.
According to one aspect of the invention, the ultrasonic double-wing measurement and control gate comprises a double-wing gate (1), a sill (2), a guard plate (3), a stand column (4), a working box (5) and a solar system (6);
the number of the upright columns (4) is 2, grooves (41) and sliding grooves (42) are formed in the inner sides of the upright columns (4), a protective plate (3) is arranged on the outer side of each upright column, a working box (5) is arranged at the top end of each upright column, a sill (2) is arranged at the bottom end of each upright column, a plurality of ultrasonic probes (7) are arranged in each groove (41), the ultrasonic probes (7) are arranged in the grooves (41) from top to bottom from dense to sparse, and channels are divided into monitoring areas with different multilayer layer heights from the bottoms of the channels to the tops of the gates;
the double-wing gate (1) comprises a gate plate (11) and wing plates (12), wherein the gate plate (11) is slidably mounted between chutes (42) of two upright posts (4), a gate position sensor is arranged on the gate plate (11), a stable flow plate (8) is arranged at the bottom end of the gate plate (11), and the wing plates (12) are covered at the opening ends of the grooves (41);
the solar energy gate is characterized in that the working box (5) is fixedly connected with the solar energy system (6), a rack type hoist and a control system are arranged in the working box (5), the rack type hoist is connected with the double-wing gate (1), and the control system is linearly connected with the ultrasonic probe (7) and the gate position sensor.
Preferably, the upright posts (4) are provided with 2 grooves (41), and the grooves (41) are symmetrically arranged on two sides of the sliding groove (42).
Preferably, 8 ultrasonic probes (7) are arranged in each groove (41).
Preferably, the ultrasonic probe (7) divides the channel from the bottom of the channel to the top of the gate into 8 monitoring areas, and 4 ultrasonic probes (7) are arranged in each monitoring area.
Preferably, the ultrasonic probes (7) are arranged obliquely in the groove (41), and the two ultrasonic probes (7) on the oblique diagonal line in the monitoring area are arranged oppositely.
Preferably, the bottom end of the sliding groove (42) is abutted to the bottom sill (2), the top end of the sliding groove is abutted to the working box (5), the length of the groove (41) is smaller than that of the sliding groove (42), and the groove (41) is arranged at the lower part of the upright post (4).
Preferably, the double-wing gate (1) is opened and closed in various manners, and the double-wing gate (1) is driven to open and close through a rack, a screw or a steel wire rope.
Preferably, the solar system (6) comprises a solar panel, a solar rod and a storage battery, and the lower end of the solar rod penetrates through the working box (5) and is arranged on the outer side of the upright post (4).
Preferably, when the double-wing gate is closed, the wings (12) cover the opening ends of the grooves (41) to protect the ultrasonic probes (7).
Preferably, the double-wing gate (1), the sill (2) and the upright post (4) are all cast from aluminum alloy.
The sill is arranged at the bottom of the double-protective wing gate and plays a role of restricting the section when measuring the flow velocity; the guard plate is arranged on the outer side of the upright post to protect the electricity in the upright post; the upright post is used as a supporting mechanism of the wing door; one wing plate is arranged in the upstream direction and the downstream direction of the gate and serves as a protection mechanism of the ultrasonic probe; the solar energy system provides a necessary power source for the rack hoist. The rack type hoist controls the opening or closing of the flashboard on the gate, the ultrasonic probe measures the flow velocity of passing the gate, and the gate position sensor measures the lifting height of the flashboard.
The working principle is as follows: sill, stand and flashboard surround into a standard section, the multilayer probe of setting falls into a plurality of regions with the channel from the canal bottom to the floodgate top, and monitoring area is by bottom to top, arrange from close to sparse, all there is a set of 4 ultrasonic probe in every region, control system is through installing the ultrasonic probe on the stand, measure the lockage velocity of flow with the ultrasonic wave time difference method, calculate the lockage flow with the velocity of flow and force the section, be B when the flashboard width, the floodgate position sensor measures the flashboard and rises to the height and be H, when ultrasonic probe measured the lockage velocity of flow and is V, then can calculate lockage flow Q ═ VHB.
Compared with the prior art, the invention has the following beneficial effects:
(1) the ultrasonic double-wing measurement and control gate has the advantages that the gate position and the flow velocity are acquired to be fitted into flow, the flow measurement is simple and convenient, the requirement on the flow state is low, the passing gate flow can be accurately measured, and the purpose of controlling the passing gate flow by adjusting the gate position is realized;
(2) the ultrasonic double-wing measurement and control gate is provided with a plurality of layers of probes, channels are divided into a plurality of areas from the bottom of the channel to the top of the gate, the monitoring areas are arranged from top to bottom and from dense to sparse, and each area is provided with a group of 4 ultrasonic probes, so that the influence of the flow state in the channels on the measurement precision is reduced, and the accuracy is improved;
(3) the ultrasonic double-wing measurement and control gate solves the problems of fuzzy measurement of water flow, high requirement on flow state, difficulty in flow measurement and the like in the traditional clear flow measurement;
(4) the ultrasonic double-protective wing measurement and control gate is integrated measurement and control equipment, and changes the existing split type measurement mode of front measurement, rear measurement and front measurement of a channel;
(5) the ultrasonic double-protective wing measurement and control gate has multiple protection mechanisms, is provided with a solar power supply system, a remote and near control system and the like, and is suitable for long-term outdoor working conditions;
(6) the ultrasonic double-protective wing measurement and control gate has the advantages of simple structure, ingenious design and remarkable effect;
(7) the ultrasonic double-protective wing measurement and control gate has strong adaptability and can meet the flow measurement and control of most working conditions of a channel;
(8) the ultrasonic double-protective-wing measurement and control gate is easy to process and assemble, low in cost, high in practicability and suitable for large-scale popularization.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural perspective view of an ultrasonic double-wing measurement and control gate of the present invention;
FIG. 2 is a schematic view of the structure of the ultrasonic double-wing measurement and control gate of the present invention;
FIG. 3 is a schematic left view of the structure of the ultrasonic double-wing measurement and control gate of the present invention;
FIG. 4 is a schematic view of an ultrasonic probe of the present invention installed in a column;
FIG. 5 is a schematic view of an ultrasonic probe of the present invention installed;
in fig. 1: the device comprises a double-wing gate 1, a sill 2, a guard plate 3, a stand column 4, a work box 5, a solar system 6, an ultrasonic probe 7, a flow stabilizing plate 8, a gate plate 11, a wing plate 12, a groove 41 and a sliding groove 42.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Examples
The present embodiment provides an ultrasonic dual-flap measurement and control gate, the structure of which is shown in fig. 1-5: the device comprises a double-wing gate 1, a sill 2, a guard plate 3, a stand column 4, a working box 5 and a solar system 6;
the number of the upright columns 4 is 2, grooves 41 and sliding grooves 42 are formed in the inner sides of the upright columns 4, the outer sides of the upright columns are provided with guard plates 3, the top ends of the upright columns are provided with working boxes 5, the bottom ends of the upright columns are provided with bottom sills 2, a plurality of ultrasonic probes 7 are arranged in the grooves 41 from top to bottom, the ultrasonic probes 7 are arranged in the grooves 41 from dense to sparse, and channels are divided into monitoring areas with different multilayer layer heights from the channel bottom to the gate top;
the double-wing gate 1 comprises a gate plate 11 and wing plates 12, wherein the gate plate 11 is buckled between the chutes 42 of the two upright posts 4, a gate position sensor is arranged on the gate plate 11, a stable flow plate 8 in a stable flow state is arranged at the bottom end of the gate plate 11, and the wing plates 12 cover the opening end of the groove 41;
the solar energy gate is characterized in that the working box 5 is fixedly connected with the solar energy system 6, a rack type hoist and a control system are arranged in the working box 5, the rack type hoist is connected with the double-wing gate 1, and the control system is linearly connected with the ultrasonic probe 7 and the gate position sensor.
Further, all be equipped with 2 recesses 41 on the stand 4, just recess 41 symmetry sets up the both sides at spout 42.
Further, 8 ultrasonic probes 7 are arranged in each groove 41.
Furthermore, the ultrasonic probe 7 divides the channel from the bottom of the channel to the top of the gate into 8 monitoring areas, and 4 ultrasonic probes 7 are arranged in each monitoring area.
Further, the ultrasonic probes 7 are arranged obliquely in the groove 41, and the two ultrasonic probes 7 on the oblique diagonal line in the monitoring area are arranged oppositely.
Further, the bottom end of the sliding groove 42 abuts against the sill 2, the top end of the sliding groove abuts against the work box 5, the length of the groove 41 is smaller than that of the sliding groove 42, and the groove 41 is arranged at the lower part of the upright post 4.
Furthermore, the double-protection-wing gate 1 is opened and closed in various manners, and the double-protection-wing gate 1 is driven to be opened and closed through a rack, a screw or a steel wire rope.
Further, solar energy system 6 includes solar panel, solar pole and battery, the lower extreme of solar pole runs through work box 5 and sets up in the outside of stand 4.
Further, when the double-wing gate is closed, the wings 12 cover the opening ends of the grooves 41 to protect the ultrasonic probe 7.
Further, the double-wing gate 1, the sill 2 and the upright post 4 are all cast from aluminum alloy.
The sill is arranged at the bottom of the double-protective wing gate and plays a role of restricting the section when measuring the flow velocity; the guard plate is arranged on the outer side of the upright post to protect the electricity in the upright post; the upright post is used as a supporting mechanism of the wing door; one wing plate is arranged in the upstream direction and the downstream direction of the gate and serves as a protection mechanism of the ultrasonic probe; the solar energy system provides a necessary power source for the rack hoist. The rack type hoist controls the opening or closing of the flashboard on the gate, the ultrasonic probe measures the flow velocity of passing the gate, and the gate position sensor measures the lifting height of the flashboard.
The working principle is as follows: sill, stand and flashboard surround into a standard section, the multilayer probe of setting falls into a plurality of regions with the channel from the canal bottom to the floodgate top, and monitoring area is by bottom to top, arrange from close to sparse, all there is a set of 4 ultrasonic probe in every region, control system is through installing the ultrasonic probe on the stand, measure the lockage velocity of flow with the ultrasonic wave time difference method, calculate the lockage flow with the velocity of flow and force the section, be B when the flashboard width, the floodgate position sensor measures the flashboard and rises to the height and be H, when ultrasonic probe measured the lockage velocity of flow and is V, then can calculate lockage flow Q ═ VHB.
The embodiment has the following beneficial effects:
(1) the flow is simulated by collecting the gate position and the flow velocity, the flow measurement is simple and convenient, the requirement on the flow state is low, the flow of the passing gate can be accurately measured, and the purpose of controlling the flow of the passing gate by adjusting the gate position is realized;
(2) the channel is divided into a plurality of areas from the bottom of the channel to the top of the gate by the aid of the multi-layer probes, the monitoring areas are arranged from top to bottom and from dense to sparse, and each area is provided with a group of 4 ultrasonic probes, so that the influence of flow state in the channel on measurement precision is reduced, and accuracy is improved;
(3) the problems of fuzzy measurement of water quantity, high requirement on flow state, difficult flow measurement and the like of the traditional definite flow measurement are solved;
(4) the integrated measurement and control equipment changes the existing split type measurement mode of front measurement, rear measurement and rear control and front measurement of the channel;
(5) the solar energy remote control system has multiple protection mechanisms, is provided with a solar energy power supply system, a remote control system, a near control system and the like, and is suitable for long-term outdoor working conditions;
(6) the structure is simple, the design is ingenious, and the effect is obvious;
(7) the adaptability is strong, and the flow measurement and control of most working conditions of the channel can be met;
(8) easy processing and assembly, with low costs, the practicality is strong, is fit for promoting on a large scale.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. An ultrasonic double-wing measurement and control gate is characterized by comprising a double-wing gate (1), a sill (2), a guard plate (3), a stand column (4), a working box (5) and a solar system (6);
the number of the upright columns (4) is 2, grooves (41) and sliding grooves (42) are formed in the inner sides of the upright columns (4), a protective plate (3) is arranged on the outer side of each upright column, a working box (5) is arranged at the top end of each upright column, a sill (2) is arranged at the bottom end of each upright column, a plurality of ultrasonic probes (7) are arranged in each groove (41), the ultrasonic probes (7) are arranged in the grooves (41) from top to bottom from dense to sparse, and channels are divided into monitoring areas with different multilayer layer heights from the bottoms of the channels to the tops of the gates;
the double-wing gate (1) comprises a gate plate (11) and wing plates (12), wherein the gate plate (11) is slidably mounted between chutes (42) of two upright posts (4), a gate position sensor is arranged on the gate plate (11), a stable flow plate (8) is arranged at the bottom end of the gate plate (11), and the wing plates (12) are covered at the opening ends of the grooves (41);
the solar energy gate is characterized in that the working box (5) is fixedly connected with the solar energy system (6), a rack type hoist and a control system are arranged in the working box (5), the rack type hoist is connected with the double-wing gate (1), and the control system is linearly connected with the ultrasonic probe (7) and the gate position sensor.
2. The ultrasonic double-wing measurement and control gate according to claim 1, wherein 2 grooves (41) are formed in each of the pillars (4), and the grooves (41) are symmetrically formed on two sides of the sliding groove (42).
3. The ultrasonic double-wing measurement and control gate according to claim 2, wherein 8 ultrasonic probes (7) are arranged in each groove (41).
4. The ultrasonic double-wing measurement and control gate according to claim 3, wherein the ultrasonic probes (7) divide the channel from the bottom of the channel to the top of the gate into 8 monitoring areas, and 4 ultrasonic probes (7) are arranged in each monitoring area.
5. The ultrasonic double-wing measurement and control gate according to claim 4, characterized in that the ultrasonic probes (7) are arranged obliquely in the groove (41), and the two ultrasonic probes (7) on the oblique diagonal in the monitoring area are arranged oppositely.
6. The ultrasonic measurement and control gate with double wings as claimed in claim 1, wherein the bottom end of the sliding groove (42) abuts against the sill (2), the top end of the sliding groove abuts against the work box (5), the length of the groove (41) is smaller than that of the sliding groove (42), and the groove (41) is arranged at the lower part of the upright post (4).
7. The ultrasonic double-wing measurement and control gate according to claim 1, wherein the double-wing gate (1) is opened and closed in multiple ways, and the double-wing gate (1) is opened and closed by a rack, a screw or a steel wire rope.
8. The ultrasonic measurement and control gate with double wings as claimed in claim 1, wherein the solar system (6) comprises a solar panel, a solar pole and a storage battery, and the lower end of the solar pole is arranged outside the upright post (4) through the working box (5).
9. The ultrasonic double-wing measurement and control gate according to claim 8, wherein when the double-wing gate is closed, the wings (12) cover the opening ends of the grooves (41) to protect the ultrasonic probes (7).
10. The ultrasonic double-wing measurement and control gate according to claim 1, wherein the double-wing gate (1), the sill (2) and the pillar (4) are all cast from aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920163.4A CN110616683A (en) | 2019-09-26 | 2019-09-26 | Ultrasonic double-protective wing measurement and control gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910920163.4A CN110616683A (en) | 2019-09-26 | 2019-09-26 | Ultrasonic double-protective wing measurement and control gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110616683A true CN110616683A (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910920163.4A Pending CN110616683A (en) | 2019-09-26 | 2019-09-26 | Ultrasonic double-protective wing measurement and control gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110616683A (en) |
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2019
- 2019-09-26 CN CN201910920163.4A patent/CN110616683A/en active Pending
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