CN210570527U - A device for measuring the depth of river silt - Google Patents
A device for measuring the depth of river silt Download PDFInfo
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- CN210570527U CN210570527U CN201921330586.2U CN201921330586U CN210570527U CN 210570527 U CN210570527 U CN 210570527U CN 201921330586 U CN201921330586 U CN 201921330586U CN 210570527 U CN210570527 U CN 210570527U
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- guide rail
- axis guide
- axis
- box body
- motor
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Abstract
The utility model provides a river course silt degree of depth measuring device, include: the two Y-axis guide rails are separately arranged on two sides of the river channel, the X-axis guide rails are installed between the Y-axis guide rails in a crossing mode, and the X-axis guide rails are installed on the Y-axis guide rails in a sliding mode through the moving seats; the X-axis guide rail is vertically provided with a Z-axis guide rail, and the Z-axis guide rail is slidably arranged on the X-axis guide rail through a switching box body; the device comprises a Z-axis guide rail, wherein an optical fiber sensor is arranged below the Z-axis guide rail and used for measuring the depth of a river channel; the utility model discloses a three-dimensional measuring method can effectual improvement river bottom silt measuring precision to can be automatic wash the sensor, guarantee the precision and the long-term use of sensor.
Description
Technical Field
The utility model relates to a river course measurement technical field especially relates to a river course silt degree of depth measuring device.
Background
Because the river channel has the existence of silt or silt which is continuously washed by water flow and accumulated along the river direction, the water level of the river channel is continuously improved, if the river channel is not monitored and prevented, the water level of the river channel is continuously improved, finally, the dams at two sides of the river channel need to be continuously heightened, and the risk of breaking the dams can be caused in serious cases, therefore, the positions of the silt and the silt in the river channel are measured, usually, a manual fixed-point or unfixed-point mode is adopted to collect samples in a multi-point mode, a wooden ship or a floater needs to be supported manually, a measuring instrument is carried out on the water to operate, recorded data are input into a database after going ashore, the measuring mode has low speed, extremely low efficiency, higher requirement on people, and certain risk, the mode needs to be improved by a technical means to improve, the automation of the method is improved, and the function of three-dimensional point selection measurement is realized, the river channel measurement can be freely selected in a three-dimensional space, the coordinate positioning can be carried out on the detection position, the data measurement and the whole automatic operation of uploading can be carried out, the measurement sensor can be automatically cleaned, the measurement accuracy and the measurement continuity can be maintained, and the measurement precision is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an overcome above-mentioned problem or solve a river course silt degree of depth measuring device of above-mentioned problem at least partially to solve technical problem:
1) the traditional river channel measurement needs manual work, is not only troublesome, but also low in efficiency and has certain risk on personal safety;
2) the measurement of the river channel is difficult to realize a three-dimensional coordinate fixed-point measurement mode;
3) the measurement is easy to be blocked by sludge or sundries after long-time action, and the measurement precision and the measurement continuity are influenced.
In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:
the utility model provides a river course silt degree of depth measuring device, include:
the two Y-axis guide rails are separately arranged on two sides of the river channel, the X-axis guide rails are installed between the Y-axis guide rails in a crossing mode, and the X-axis guide rails are installed on the Y-axis guide rails in a sliding mode through the moving seats;
the X-axis guide rail is vertically provided with a Z-axis guide rail, and the Z-axis guide rail is slidably arranged on the X-axis guide rail through a switching box body;
and the optical fiber sensor is arranged below the Z-axis guide rail and used for measuring the depth of the river channel.
Furthermore, the movable seat is connected with the Y-axis guide rail in a sliding mode through a slide rail pair.
Furthermore, a Y-axis motor is arranged on the moving seat, a driving gear I is arranged on a motor shaft of the Y-axis motor, a rack I matched with the driving gear I is arranged on the Y-axis guide rail, and the moving seat is driven by the Y-axis motor to move on the Y-axis guide rail.
Furthermore, the switching box body is in transverse sliding fit with the X-axis guide rail, an X-axis motor is fixedly mounted on the switching box body, a driving gear II is arranged on a motor shaft of the X-axis motor, a rack II matched with the driving gear II is arranged on the X-axis guide rail, and the X-axis motor drives the switching box body to transversely move on the X-axis guide rail.
Furthermore, the Z-axis guide rail is in vertical sliding fit with the switching box body, a Z-axis motor is fixed on the switching box body, a driving gear III is arranged on a motor shaft of the Z-axis motor, a rack III matched with the driving gear III is arranged on the Z-axis guide rail, and the Z-axis motor drives the Z-axis guide rail to vertically move in the switching box body.
Furthermore, the optical fiber sensor is installed at the end part of the Z-axis guide rail through an installation head, and a distance detector and a high-pressure spray head are respectively arranged at two sides of the installation head.
Furthermore, the optical fiber sensor adopts a correlation type optical fiber structure, the mounting head is provided with two detection terminal pins, and a light emitting element and a light receiving element of the optical fiber sensor are respectively arranged on the opposite surfaces of the two detection terminal pins.
The utility model provides a, beneficial effect lies in: the three-dimensional measurement mode can be accurately positioned on XYZ axes respectively, so that measurement points can be prepared to be recorded, and measurement instruments are driven by different motors, so that the measurement instruments can be moved to any position on a guide rail, the defect that a traditional photoelectric switch is difficult to measure when water is discharged can be overcome by adopting a high-precision laser optical fiber sensor, the sensor can be cleaned by a self-contained high-pressure nozzle when the sensor cannot measure, the measurement precision and long-term use of the sensor are ensured, the three-dimensional measurement mode is high in automation degree, and the measurement efficiency can be effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall three-dimensional structure provided by an embodiment of the present invention.
Fig. 2 is a schematic diagram of a partially enlarged structure of a position a in fig. 1 according to an embodiment of the present invention.
Fig. 3 is a structural schematic diagram of the direction of the switching box body and the Z-axis guide rail shaft provided by the embodiment of the utility model.
Fig. 4 is a left side structure diagram of the switching box body and the Z-axis guide rail provided by the embodiment of the present invention.
Fig. 5 is a schematic view of the front structure of the switching box body and the Z-axis guide rail provided by the embodiment of the present invention.
Fig. 6 is a right side structure diagram of the switching box body and the Z-axis guide rail provided by the embodiment of the present invention.
Fig. 7 is a schematic view of a structure of the top axial direction measurement of the movable seat according to the embodiment of the present invention.
Fig. 8 is a schematic view of a structure of the moving seat bottom axial direction measurement provided by the embodiment of the present invention.
In the figure: 1. supporting the upright post; 11. a limiting rod; 2. a Y-axis guide rail; 21. a Y-axis limiting block; 3. an X-axis guide rail; 31. an X-axis limiting block; 4. a slide rail; 5. a movable seat; 51. a Y-axis motor; 52. a fixing plate; 53. a sliding plate; 54. a side wing panel; 56. a slide plate hole; 6. transferring the box body; 61. a Z-axis motor; 62. an X-axis slider; 7. A Z-axis guide rail; 71. an X-axis motor; 72. an optical fiber sensor; 73. a distance detector; 74. a high pressure spray head; 75. A Z-axis end; 76. a Z-axis limiting block; 8. a rack.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure 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 disclosure to those skilled in the art.
Referring to fig. 1-8, the embodiment of the utility model provides a river silt degree of depth measuring device, including Y axle guide rail 2, X axle guide rail 3 and Z axle guide rail 7, Y axle guide rail 2 is two and just stands separately in the both sides of river course, and span between the Y axle guide rail 2 and install X axle guide rail 3, and X axle guide rail 3 is through removing seat 5 slidable mounting on Y axle guide rail 2, Y axle motor 51 drive removes seat 5 and removes on Y axle guide rail 2, and the vertical Z axle guide rail 7 of installing on the X axle guide rail 3, Z axle guide rail 7 pass through switching box 6 slidable mounting on X axle guide rail 3, and optical fiber sensor 72 is installed to Z axle guide rail 7 below, and optical fiber sensor 72 is used for measuring the river course degree of depth.
As shown in fig. 1, the supporting columns 1 arranged at two ends are connected through a limiting rod 11, and the limiting rod 11 is fixed on the supporting columns 1 through bolts.
As shown in fig. 1 and fig. 2, the length of the Y-axis guide rail 2 is 12 meters, Y-axis limiting blocks 21 are arranged at two ends of the Y-axis guide rail 2, the two Y-axis guide rails 2 are parallel, and the Y-axis guide rail 2 is connected to the movable base 5 through a slide rail 4 and a slide rail pair.
As shown in fig. 1 and 2, the length of the X-axis guide rail 3 is 6 meters, X-axis limiting blocks 31 are fixed on the movable base 5 at the side edges of the two ends of the X-axis guide rail 3, and the two ends of the X-axis guide rail 3 are both fixedly mounted on the movable base 5.
As shown in fig. 2, 7 and 8, the movable base 5 is slidably connected to the Y-axis guide rail 2 through a slide rail pair, a Y-axis motor 51 is disposed on the movable base 5, the Y-axis motor 51 is mounted through a fixed plate 52, the fixed plate 52 is fixedly connected to a sliding plate 53, side wing plates 54 are vertically and downwardly disposed on two sides of the sliding plate 53, the side wing plates 54 are used for preventing the position deviation of the movable base 5, a slide plate hole 56 is disposed on a central line of the movable base 5, the slide plate hole 56 penetrates through an output shaft of the Y-axis motor 51, a driving gear i is disposed on a motor shaft of the Y-axis motor 51, and a rack i matched with the driving gear i is.
As shown in fig. 1, 3 and 5, the switching box 6 is in transverse sliding fit with the X-axis guide rail 3, an X-axis motor 71 is fixedly mounted on the switching box 6, a motor shaft of the X-axis motor 71 is provided with a driving gear ii, the X-axis guide rail 3 is provided with a rack ii matched with the driving gear ii, and the X-axis motor 71 drives the switching box 6 to transversely move on the X-axis guide rail 3.
As shown in fig. 1 and 4, the length of the Z-axis guide rail 7 is 1 meter, the Z-axis guide rail 7 is in vertical sliding fit with the transfer box 6, a Z-axis motor 61 is fixed on the transfer box 6, a driving gear iii is arranged on a motor shaft of the Z-axis motor 61, a rack iii matched with the driving gear iii is arranged on the Z-axis guide rail 7, and the Z-axis motor 61 drives the Z-axis guide rail 7 to vertically move in the transfer box 6.
And the rack I, the rack II and the rack III form a rack 8.
As shown in fig. 1 and 6, the optical fiber sensor 72 is mounted on the end of the Z-axis guide rail 7 by a mounting head, a distance detector 73 and a high-pressure nozzle 74 are provided on both sides of the mounting head, respectively, the optical fiber sensor 72 is a high-precision laser optical fiber sensor, the optical fiber sensor 72 is a correlation type optical fiber structure, the mounting head has two detection pins, and a light emitting element and a light receiving element of the optical fiber sensor 72 are disposed on the surfaces of the two detection pins facing each other, respectively.
The detection head is provided with two detection pins, grooves are arranged on opposite surfaces of the two detection pins, a light emitting element and a light receiving element are respectively arranged in the two grooves, the light receiving element receives light beams emitted by the light emitting element and converts the light beams into electric signals, the horizontal positions of the light emitting element and the light receiving element, which are immersed in silt, are configured as zero positions of depth detection, the light emitting element and the light receiving element are respectively and electrically connected with a comparator, the comparator is used for receiving voltage signals of the light emitting element and the light receiving element and judging whether the light emitting element and the light receiving element reach the zero positions or not, specifically, the light emitting element is aligned with a target and emits light beams uninterruptedly, the light receiving element receives the light beams emitted by the light emitting element and converts the light beams into the electric signals, the comparator outputs high and low level signals, and when the light emitting element and the, make the output of comparator be 0, control circuit control buzzer sounds, reminds technical staff to touch silt, detects the head and reachs the position at zero point, because it only has two detection end feet to sink into silt to detect the head, so measure at every turn and only can leave two diameters and be 3 mm's round hole, can ignore to the destruction of topography.
The utility model discloses a river course silt degree of depth measuring device's theory of operation: a plurality of supporting upright posts 1 are arranged on two banks of a river side by side, a limiting rod 11 limits the relative distance between the supporting upright posts 1 at two ends so that the supporting upright posts can support a Y-axis guide rail 2 with a longer track, after two Y-axis guide rails 2 are adjusted to be parallel, a moving seat 5 is respectively arranged, a sliding rail pair below the moving seat 5 is parallel to the Y-axis guide rail 2, the sliding rail pair is embedded on a sliding rail 4 on the Y-axis guide rail 2, a Y-axis motor 51 drives a driving gear I to be engaged and transmitted on a rack I so that the two moving seats 5 horizontally move on the Y-axis guide rail 2, Y-axis limiting blocks 21 at two ends of the Y-axis guide rail 2 limit the maximum moving distance of the moving seat 5, an X-axis sliding block 62 is embedded on the sliding rail 4 on the X-axis guide rail 3, an X-axis motor 71 rotates to drive a driving gear II on a motor shaft, the X-axis limiting block 31 limits the maximum moving distance of the adapter box body 6, so that the adapter box body 6 is not contacted with the Y-axis guide rail 2, the Z-axis sliding block and the Z-axis guide rail 7 are installed in an embedded mode, the Z-axis motor 61 drives a driving gear III on a motor shaft to vertically move on a rack III of the Z-axis guide rail 7, the Z-axis limiting block 76 and a Z-axis end 75 respectively limit the highest position and the lowest position of the adapter box body 6, the optical fiber sensor 72 is a high-precision laser optical fiber sensor, the optical fiber sensor 72 can deeply measure river silt and silt underwater, the distance detector 73 has an automatic ultrasonic distance detection function, the Z axis firstly descends at a fast speed, when the automatic ultrasonic distance detection device detects that the laser optical fiber sensor 72 is 100mm away from the river bottom silt, the Z-axis speed is automatically reduced, the detection precision is higher due to low-speed movement, but the, therefore, the automatic ultrasonic distance detection device is used for switching between high speed and low speed, so that the measurement accuracy is guaranteed, the measurement efficiency is not reduced, the high-pressure spray head 74 has an automatic high-pressure detection spray-washing function, when the high-precision laser optical fiber sensor 74 at the Z-axis end 75 is blocked by sludge, the system can automatically detect the blockage, and the automatic detection high-pressure spray-washing device is started to instantly wash the blocked laser optical fiber sensor 74.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (7)
1. A river sludge depth measuring device, characterized by comprising:
the river course is characterized by comprising two Y-axis guide rails (2), wherein the two Y-axis guide rails (2) are separately arranged on two sides of the river course, an X-axis guide rail (3) is installed between the Y-axis guide rails (2) in a crossing mode, and the X-axis guide rail (3) is installed on the Y-axis guide rails (2) in a sliding mode through a moving seat (5);
the X-axis guide rail (3), a Z-axis guide rail (7) is vertically arranged on the X-axis guide rail (3), and the Z-axis guide rail (7) is slidably arranged on the X-axis guide rail (3) through a switching box body (6);
z axle guide rail (7), optical fiber sensor (72) are installed to Z axle guide rail (7) below, optical fiber sensor (72) are used for measuring the river course degree of depth.
2. The river sludge depth measuring device according to claim 1, wherein the movable base (5) is slidably connected with the Y-axis guide rail (2) through a slide rail pair.
3. The river sludge depth measuring device of claim 2, wherein the moving seat (5) is provided with a Y-axis motor (51), a motor shaft of the Y-axis motor (51) is provided with a driving gear I, the Y-axis guide rail (2) is provided with a rack I matched with the driving gear I, and the Y-axis motor (51) drives the moving seat (5) to move on the Y-axis guide rail (2).
4. The river sludge depth measuring device of claim 1, wherein the adapting box body (6) is in transverse sliding fit with the X-axis guide rail (3), an X-axis motor (71) is fixedly installed on the adapting box body (6), a driving gear II is arranged on a motor shaft of the X-axis motor (71), a rack II matched with the driving gear II is arranged on the X-axis guide rail (3), and the X-axis motor (71) drives the adapting box body (6) to transversely move on the X-axis guide rail (3).
5. The river sludge depth measuring device of claim 1, wherein the Z-axis guide rail (7) is in vertical sliding fit with the adapting box body (6), a Z-axis motor (61) is fixed on the adapting box body (6), a driving gear III is arranged on a motor shaft of the Z-axis motor (61), a rack III matched with the driving gear III is arranged on the Z-axis guide rail (7), and the Z-axis motor (61) drives the Z-axis guide rail (7) to vertically move in the adapting box body (6).
6. The river sludge depth measuring device of claim 1, wherein the optical fiber sensor (72) is mounted at the end of the Z-axis guide rail (7) through a mounting head, and a distance detector (73) and a high-pressure spray head (74) are respectively arranged at two sides of the mounting head.
7. The river sludge depth measuring device of claim 6, wherein the optical fiber sensor (72) is of a correlation type optical fiber structure, the mounting head has two detection pins, and the light emitting element and the light receiving element of the optical fiber sensor (72) are respectively arranged on the opposite surfaces of the two detection pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330586.2U CN210570527U (en) | 2019-08-16 | 2019-08-16 | A device for measuring the depth of river silt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330586.2U CN210570527U (en) | 2019-08-16 | 2019-08-16 | A device for measuring the depth of river silt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210570527U true CN210570527U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921330586.2U Expired - Fee Related CN210570527U (en) | 2019-08-16 | 2019-08-16 | A device for measuring the depth of river silt |
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| CN (1) | CN210570527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790434A (en) * | 2022-12-02 | 2023-03-14 | 国家电网有限公司 | Portable device and method for measuring depth of foundation pit of line foundation |
-
2019
- 2019-08-16 CN CN201921330586.2U patent/CN210570527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115790434A (en) * | 2022-12-02 | 2023-03-14 | 国家电网有限公司 | Portable device and method for measuring depth of foundation pit of line foundation |
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Granted publication date: 20200519 |