CN219244720U - Be used for harbour channel hydraulic engineering design to use water level detection device - Google Patents
Be used for harbour channel hydraulic engineering design to use water level detection device Download PDFInfo
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- CN219244720U CN219244720U CN202222548206.0U CN202222548206U CN219244720U CN 219244720 U CN219244720 U CN 219244720U CN 202222548206 U CN202222548206 U CN 202222548206U CN 219244720 U CN219244720 U CN 219244720U
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Abstract
The utility model relates to the technical field of water level detection, in particular to a water level detection device for hydraulic design of a port channel, which comprises: the support comprises a vertical supporting part and a horizontal supporting part, wherein the vertical supporting part and the horizontal supporting part are horizontally arranged, a power supply module and a control box are fixedly connected to the support, and the power supply module is electrically connected with the control box; the measuring end is arranged on the horizontal supporting part and far away from the vertical supporting part, the horizontal supporting part is connected with the measuring end through a connecting part, the connecting part is flexibly connected so that the measuring end is perpendicular to the water surface, a distance detecting unit is arranged on the measuring end, and the distance detecting unit is electrically connected with the control box; according to the utility model, when the bracket is inclined, the measuring end can still keep a vertical state in a mode of deforming the mounting seat, so that a large measuring error is prevented when the bracket is inclined.
Description
Technical Field
The utility model relates to the technical field of water level detection, in particular to a water level detection device for hydraulic design of a port channel.
Background
The port is a transportation hub which is positioned on the coast of the sea, the river, the lake and the reservoir and is provided with an amphibious transportation device and conditions for the safe access and berthing of the ship, and the periphery of the port is designed with a channel for the navigation of the ship.
In the hydraulic engineering design of the port channel, the annual water level of the channel needs to be acquired, at present, the water level acquiring mode is generally that a water level gauge is used, the current water level gauge is used for measuring the distance between the water surface and the measuring end through ultrasonic waves or radar waves, the water level is calculated based on the height difference between the measuring end and the base surface, in the prior art, the measuring list is generally fixed on a support, after being influenced by wind and rain, the support is inclined, when the support is inclined, the measuring end and the water surface are not vertical angles any more, larger errors can be caused in measurement, the measurement results are influenced, but the current support cannot be corrected by itself, and the subsequent measurement results are continuously wrong.
Disclosure of Invention
The utility model aims to provide a water level detection device for port channel hydraulic engineering design, which is used for solving the problem that the error of a measurement result is large when a bracket of the current water level measurement device is inclined.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a water level detection device for port channel hydraulic design, the water level detection device comprising:
the support comprises a vertical supporting part and a horizontal supporting part, wherein the vertical supporting part and the horizontal supporting part are horizontally arranged, a power supply module and a control box are fixedly connected to the support, and the power supply module is electrically connected with the control box;
locate on the horizontal support portion keep away from the measurement end of vertical support portion, the horizontal support portion with the measurement end passes through connecting portion and is connected, connecting portion are flexonics so that the measurement end is perpendicular to the surface of water, be provided with distance detection unit on the measurement end, distance detection unit with control box electric connection.
Further, the connection part includes:
the ball head rod is fixedly connected to the measuring end, and a ball head is arranged at one end of the ball head rod, which is far away from the measuring end;
the ball head seat is fixedly connected to the support, a spherical hole is formed in the ball head seat, an opening is formed in the spherical hole, and the ball head is connected in the spherical hole in a sliding mode.
Further, two ball seats are arranged, hemispherical grooves are formed in the ball seats, openings are formed in the end portions of the ball seats, and when the two ball seats are connected in a mirror image mode, spherical holes are formed in the hemispherical grooves.
Further, a flange hole is formed in the ball seat to be connected with the support.
Further, the radius of the upper opening of the spherical hole is smaller than that of the ball head, and is larger than that of the four-fifth ball head, and the radius of the connecting rod between the ball head and the measuring end is smaller than that of the upper opening of the spherical hole.
Further, a wire groove is formed in the ball seat, a wire hole is formed in the ball rod, and a wire connected with the distance detection unit penetrates through the wire groove and is connected with the control box.
Further, a planar structure is cut on one side of the ball head away from the measuring end, so that an avoidance space is formed between one end of the ball head away from the measuring end and the spherical hole.
Further, the measuring end is internally provided with a level sensor, and the level sensor is electrically connected with the control box.
In summary, compared with the prior art, the utility model has the following beneficial effects:
according to the water level detection device for port channel hydraulic design, disclosed by the embodiment of the utility model, the measuring end and the support are connected through the flexible connection structure, so that the measuring end can be kept in a vertical state under the action of gravity, and even when the support is inclined, the measuring end can still be kept in a vertical state in a mode of deforming the mounting seat, thereby preventing a large measuring error from occurring when the support is inclined.
Drawings
FIG. 1 is a schematic diagram of a water level detection device for port channel hydraulic design.
Fig. 2 is a partial enlarged view of I in fig. 1.
Fig. 3 is a schematic structural view of a measuring end and a connecting part in the water level detecting device for port channel hydraulic design.
Fig. 4 is a schematic connection diagram of a measuring end and a connecting part in the water level detecting device for port channel hydraulic design.
Fig. 5 is a schematic structural view of a ball seat in the water level detection device for port channel hydraulic design.
FIG. 6 is a schematic view of the structure of a ball seat and a measuring end in the water level detecting device for hydraulic design of a port channel.
Reference numerals:
1. a bracket; 11. a vertical support portion; 12. a horizontal support portion; 13. a connecting pipe;
2. a measuring end;
3. a connection part; 31. a ball head rod; 32. a ball seat; 33. hemispherical grooves; 34. a flange hole; 35. a wire groove; 36. a wire guide;
4. connecting sleeves; 41. a square sleeve; 42. a top cover;
5. a power supply module;
6. and a control box.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Fig. 1 shows a water level detection device for hydraulic design of a port channel according to an embodiment of the present utility model, the water level detection device includes:
the support 1, the support 1 includes vertical supporting part 11 and horizontal supporting part 12, the said vertical supporting part 11 and horizontal supporting part 12 level set up, fixedly connect with power module 5 and control box 6 on the said support 1, the said power module 5 and said control box 6 electric connection;
the measuring end 2 is arranged on the horizontal supporting part 12 and far away from the vertical supporting part 11, the horizontal supporting part 12 is connected with the measuring end 2 through the connecting part 3, the connecting part 3 is in flexible connection so that the measuring end 2 is perpendicular to the water surface, a distance detecting unit is arranged on the measuring end 2, and the distance detecting unit is electrically connected with the control box 6;
in this embodiment, since the connection portion 3 is flexible connection, the measurement end 2 can be vertically disposed under the action of gravity, the distance detection unit can be vertically aligned with the water surface, during measurement, the distance from the distance detection unit to the water surface can be accurately measured, and measurement accuracy is guaranteed, in the state that the bracket 1 is inclined, the measurement end 2 deforms the connection portion 3 under the action of gravity, so that the measurement end 2 can still be kept in a vertical state under the action of gravity, and therefore, when the bracket 1 is inclined, the distance detection unit still has higher accuracy when measuring the distance from the bracket 1 to the water surface;
therefore, the water level detection device for port and waterway hydraulic design disclosed by the embodiment of the utility model is connected with the measuring end 2 and the bracket 1 through the flexible connection structure, so that the measuring end 2 can be kept in a vertical state under the action of gravity, and even when the bracket 1 is inclined, the measuring end 2 can still be kept in a vertical state in a mode of deforming the connection part 3, thereby preventing a larger measuring error from occurring when the bracket 1 is inclined;
in this embodiment, the vertical supporting portion 11 and the horizontal supporting portion 12 are round rods, a flange structure is arranged at the bottom edge of the vertical supporting portion 11 to connect with a foundation, the vertical supporting portion 11 and the horizontal supporting portion 12 are fixedly connected through a connecting pipe 13, the connecting pipe 13 is a cylindrical structure formed by fixing two tile-shaped structures through bolts, the horizontal supporting portion 12 and the connecting pipe 13 are fixedly connected through welding, and the connecting pipe 13 clamps the vertical supporting portion 11, so that the vertical supporting portion 11 and the horizontal supporting portion 12 are fixed;
in some examples, the vertical supporting portion 11 and the horizontal supporting portion 12 may also be a frame structure, where the frame structure is of the prior art and is not described herein;
in this embodiment, the distance detection unit may be a microwave radar or an ultrasonic detection device;
the power supply module 5 may be connected to a commercial power source or may be a photovoltaic power generation device, the power supply module 5 is fixedly connected to the support 1 through a bolt, a remote communication module is disposed in the control box 6 to connect to a control center, and the control box 6 is fixedly connected to the support 1 through a bolt, in this embodiment, the control box 6 is a prior art, and will not be described here again;
as a preferred implementation manner in this embodiment, as shown in fig. 2 to 3, the connection portion 3 includes:
the ball head rod 31 is fixedly connected to the measuring end 2, and a ball head is arranged at one end of the ball head rod 31 away from the measuring end 2;
the ball seat 32 is fixedly connected to the bracket 1, a spherical hole is formed in the ball seat 32, an opening is formed in the spherical hole, and the ball is slidably connected in the spherical hole;
the ball head is in sliding connection with the spherical hole, the measuring end 2 can be vertically arranged under the action of gravity, the distance detection unit can be vertically aligned with the water surface, the distance from the distance detection unit to the water surface can be accurately measured during measurement, the measurement precision is ensured, and the measuring end 2 rotates in the connecting part 3 under the action of gravity in the inclined state of the bracket 1, so that the measuring end 2 can still keep a vertical state under the action of gravity;
in this embodiment, as shown in fig. 6, the ball head is fixedly connected to the measuring end 2 through a connecting rod, and the connecting rod is fixedly connected to the measuring end 2 and the ball head through a welding manner;
as shown in fig. 3 to 5, two ball seats 32 are provided, a hemispherical groove 33 is provided on the ball seat 32, an opening is provided on an end portion of the hemispherical groove 33 on the ball seat 32, when the two ball seats 32 are connected in mirror image, the hemispherical groove 33 forms a spherical hole, when the ball rod 31 and the ball seat 32 are installed, one ball seat 32 is fixedly connected to the bracket 1, then the ball is placed in the hemispherical groove 33, and finally the other ball seat 32 is fixed to the bracket 1, so that the two ball seats 32 clamp the ball;
preferably, the ball seat 32 is connected with the bracket 1 through bolts, and a flange hole 34 is arranged on the ball seat 32 to be connected with the bracket 1;
in this embodiment, the radius of the upper opening of the spherical hole is smaller than the radius of the ball head, and is larger than the radius of the quarter ball head, and the radius of the connecting rod is half of the radius of the upper opening of the spherical hole, so that the measuring end 2 can swing in the spherical hole;
as a further implementation manner of this embodiment, the ball seat 32 is provided with a wire slot 35, the ball rod 31 is provided with a wire hole 36, and a wire connected with the distance detection unit passes through the wire slot 35 and is connected with the control box 6, so that the wire passing through the connection part 3 can prevent the wire from being exposed outside and causing accelerated aging of the wire;
preferably, a planar structure is cut on one side of the ball head away from the measuring end 2, so that an avoidance space is formed between one end of the ball head away from the measuring end 2 and the spherical hole, and the wire is prevented from interfering with the ball head in the spherical hole;
in this embodiment, the connecting portion 3 is connected to the bracket 1 through a connecting sleeve 4, as shown in fig. 2, the connecting sleeve 4 includes a square sleeve 41 and a top cover 42, the square sleeve 41 is a U-shaped groove, the top cover 42 is in a tile structure, the square sleeve 41 and the top cover 42 are fixedly connected through bolts, and the square sleeve 41 and the top cover 42 clamp the horizontal supporting portion 12 when fixedly connected;
it should be noted that, the connection portion 3 may have other structures, for example, the connection portion 3 may be a steel cable, and when the connection portion 3 is a steel cable, the measurement end 2 may swing under the action of wind force, so in this embodiment, the connection portion 3 is a preferred embodiment when it is a ball connection structure.
As a further embodiment of the present utility model, a level sensor is further disposed in the measuring end 2, and the level sensor is electrically connected to the control box 6, and before the distance detecting unit detects the water level, the level sensor detects the state of the measuring end 2, and when the measuring end 2 is in a vertical state, that is, when the level sensor detects the level state, the distance detecting unit detects the water level again.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A water level detection device for hydraulic design of a port channel, which is characterized in that the water level detection device comprises:
the support comprises a vertical supporting part and a horizontal supporting part, wherein the vertical supporting part and the horizontal supporting part are horizontally arranged, a power supply module and a control box are fixedly connected to the support, and the power supply module is electrically connected with the control box;
locate on the horizontal support portion keep away from the measurement end of vertical support portion, the horizontal support portion with the measurement end passes through connecting portion and is connected, connecting portion are flexonics so that the measurement end is perpendicular to the surface of water, be provided with distance detection unit on the measurement end, distance detection unit with control box electric connection.
2. The water level detection device for port channel hydraulic design according to claim 1, wherein the connection part comprises:
the ball head rod is fixedly connected to the measuring end, and a ball head is arranged at one end of the ball head rod, which is far away from the measuring end;
the ball head seat is fixedly connected to the support, a spherical hole is formed in the ball head seat, an opening is formed in the spherical hole, and the ball head is connected in the spherical hole in a sliding mode.
3. The water level detection device for port channel hydraulic design according to claim 2, wherein two ball seats are provided, hemispherical grooves are formed in the ball seats, openings are formed in the hemispherical grooves at the end portions of the ball seats, and when the two ball seats are in mirror image connection, spherical holes are formed in the hemispherical grooves.
4. A water level detection device for port channel hydraulic design according to claim 3, wherein the ball seat is provided with a flange hole for connecting the bracket.
5. The water level detection device for hydraulic design of port and waterways according to claim 2, wherein the radius of the upper opening of the spherical hole is smaller than the radius of the ball head and is larger than the radius of the four-fifth ball head, and the radius of the connecting rod between the ball head and the measuring end is smaller than the radius of the upper opening of the spherical hole.
6. The water level detecting device for hydraulic design of harbor waterways according to claim 4, wherein a wire groove is provided on the ball seat, a wire hole is provided on the ball rod, and a wire connected to the distance detecting unit passes through the wire groove and is connected to the control box.
7. The water level detecting device for hydraulic design of port and waterway according to claim 6, wherein the ball head is cut with a planar structure at a side far from the measuring end so that an avoiding space is formed between one end of the ball head far from the measuring end and the spherical hole.
8. The water level detection device for port channel hydraulic design according to any one of claims 1-7, wherein a level sensor is further arranged in the measuring end, and the level sensor is electrically connected with the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222548206.0U CN219244720U (en) | 2022-09-26 | 2022-09-26 | Be used for harbour channel hydraulic engineering design to use water level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222548206.0U CN219244720U (en) | 2022-09-26 | 2022-09-26 | Be used for harbour channel hydraulic engineering design to use water level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219244720U true CN219244720U (en) | 2023-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222548206.0U Active CN219244720U (en) | 2022-09-26 | 2022-09-26 | Be used for harbour channel hydraulic engineering design to use water level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219244720U (en) |
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2022
- 2022-09-26 CN CN202222548206.0U patent/CN219244720U/en active Active
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