CN112665559B - Hydrology flood mark monitoring devices - Google Patents
Hydrology flood mark monitoring devices Download PDFInfo
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- CN112665559B CN112665559B CN202110136243.8A CN202110136243A CN112665559B CN 112665559 B CN112665559 B CN 112665559B CN 202110136243 A CN202110136243 A CN 202110136243A CN 112665559 B CN112665559 B CN 112665559B
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Abstract
The invention discloses a hydrological flood mark monitoring device, which comprises a base, an outer protective pipe and an inner measuring pipe, wherein the outer protective pipe is arranged on the base; the impact force of flood is blocked through the isolation protection of the outer protection pipe, the flood is poured into the outer protection pipe in a relatively gentle form, the water level of the flood in the outer protection pipe rises gently and gradually enters from a water flow inlet at the bottom of the inner measurement pipe, the flood can gradually enter the mark boxes at different height positions in the rising process of the inner measurement pipe, the flood enters the mark boxes, the water-soluble pigment in the parcel is dissolved, and the parcel is dyed so as to determine that the flood reaches the mark boxes at the height positions; flood height information is converted into wrapper dyeing information, the trace of flood is reserved, and the preservation form is more obvious and long-lasting.
Description
Technical Field
The invention relates to the field of hydrological information monitoring equipment, in particular to a hydrological flood mark monitoring device.
Background
The historical flood marks are mud marks, water marks, manual inscriptions and other markers which are left by the highest flood level and can represent the arrival position of the highest flood level. The flood marks are the most direct basis for determining the highest flood level, drawing a flood surface line and calculating the flow of a flood peak, and if the survey flood marks are inaccurate, the quality of a flood survey result is difficult to guarantee. Therefore, the investigation of flood marks is of particular importance in historical flood investigations. The mode of determining the water mark by finding the mark after the flood is low in efficiency and poor in detection precision, meanwhile, the labor amount of personnel is increased due to repeated finding work, the cost of the existing equipment for detecting the water mark by adopting an electronic sensor and the like is high, and the installation and maintenance cost of the existing equipment for detecting the water mark in some regions with less flood is far higher than the actual effect of the existing equipment.
Through retrieval, the related prior art is very few, and the specific related techniques are as follows: a flood trace monitoring device disclosed in chinese patent with publication number CN210128753U, a hydrological flood trace monitoring device disclosed in chinese patent with publication number CN109855608A, and a flood trace detecting mechanism disclosed in chinese patent with publication number CN 211877189U; the floating ball floats upwards along with the flood and is clamped on the turning plate, so that the maximum flood mark information of the flood peak is recorded; the invention provides a brand-new flood mark monitoring device which is used for recording the maximum flood mark information of a flood peak.
Disclosure of Invention
The invention aims to provide a hydrological flood mark monitoring device which is used for recording the maximum flood mark information of a flood peak.
The technical scheme adopted by the invention is as follows: a hydrology flood mark monitoring device comprises a base, an outer protective pipe and an inner measuring pipe; the base is fixed on the ground, a vertical and cuboid-shaped outer protective pipe is fixed on the base, and a convection port for water flow to enter and exit is formed in one side face or two opposite side faces of the lower end of the side face of the outer protective pipe; at least one inner measuring tube is vertically arranged in the outer protective tube, the inner measuring tube is a straight tube with a square or rectangular cross section, the bottom end of the inner measuring tube is a water flow inlet, and the top end of the side wall is provided with a first vent hole; the pipe wall of the inner measuring pipe is provided with a plurality of marking boxes made of transparent materials from top to bottom, at least one marking box is arranged corresponding to each height position, the marking boxes are attached to the outer side wall of the inner measuring pipe, a second water through hole is formed in the attachment surface of each marking box, the second water through hole is communicated with the interior of each marking box and the interior of the inner measuring pipe, and flood entering the inner measuring pipe can enter the marking boxes through the second water through holes; the marker is placed in the marker box and comprises a wrapper capable of being colored and a water-soluble pigment, the pigment is wrapped in the wrapper, flood enters the marker box, the water-soluble pigment in the wrapper is dissolved, the wrapper is dyed, and therefore the height position of the marker box, where the flood reaches, is determined.
Further, the base is a cuboid cement pouring piece, and a metal rectangular frame is fixed on the upper surface of the base; the outer protective pipe is a cuboid pipe and comprises four side plates and a top cover, the lower surface of the top cover is provided with a frame structure which is the same as the rectangular frame on the base and is positioned right above the rectangular frame, and the peripheral edge of the top cover exceeds the outer edge of the frame structure, so that a circle of covering edge is formed; four side plates of the outer protective pipe are respectively fixed on four side surfaces of the frame structure on the lower surface of the top cover by bolts to form a square pipe, and the lower end of the outer protective pipe is sleeved outside the rectangular frame on the base and is fixed by bolts; the outer protective pipe is made of metal, and the surface of the outer protective pipe is coated with antirust paint.
Further, the length and width of the cross section of the inner measuring pipe are as follows: the length is 3cm-5cm, and the width is 3cm-5 cm.
Furthermore, the inner measuring pipe is connected with the inner side wall of the outer protective pipe through a plurality of L-shaped connecting frames.
Furthermore, the marking box is a square box, the marking box is attached to the outer side wall of the inner measuring tube, a rectangular second water through hole is formed in the upper portion of the attaching surface of the marking box, a protruding water flow conduit is correspondingly arranged on the wall of the inner measuring tube, and the water flow conduit is a conduit with a rectangular cross section and is matched with the second water through hole in the marking box; the water flow conduit is inserted into the marking box, and a water outlet of the water flow conduit in the marking box is further sealed by a grid plate; the edge of the upper surface of the mark box is provided with a connecting plate, and the mark box is fixed on the outer side wall of the inner measuring pipe by penetrating the connecting plate through a bolt.
Furthermore, the wrapping object is a white sponge block, a hole is dug in the center of the sponge block, and a block-shaped water-soluble pigment is filled in the hole.
Furthermore, a porous filter screen plate is arranged on the convection port on the outer protective pipe.
Further, an arc-shaped baffle is arranged in the outer protective pipe and towards the convection opening, the circle center of the arc-shaped baffle is positioned on one side of the convection opening, and gaps are formed between the peripheral edge of the arc-shaped baffle and the inner wall of the outer protective pipe.
Furthermore, a porous filter screen plate is arranged at the bottom port of the inner measuring pipe.
Furthermore, an inner connecting pipe is arranged in the first vent hole, the inner connecting pipe extends out of the inner measuring pipe, and an L-shaped bent pipe with a downward opening is sleeved on the inner connecting pipe.
The invention has the beneficial effects that: the principle of the invention is that the impact force of flood is blocked through the isolation protection of the outer protective pipe, the flood is poured into the outer protective pipe in a relatively gentle form, the water level of the flood in the outer protective pipe rises smoothly and gradually enters from a water flow inlet at the bottom of the inner measuring pipe, the flood can gradually enter the mark boxes at different height positions in the rising process of the inner measuring pipe, the flood enters the mark boxes, the water-soluble pigment in the wrappage is dissolved, and the wrappage is dyed, so that the flood is confirmed to reach the mark boxes at the height positions; flood height information is converted into wrapper dyeing information, the trace of flood is reserved, and the preservation form is more obvious and long-lasting.
The device is also characterized in that the marker is in a relatively closed environment and is hardly interfered by external factors except flood, and four marker boxes are used as comprehensive marker references at each height position, so that the measurement error is reduced;
in addition, the mark box can be dismantled, can change after flood at every turn, carries out the mark next time, and this device can used repeatedly many times.
Drawings
Fig. 1 is a diagram showing an external structure of a monitoring device according to an embodiment of the present invention.
Fig. 2 is a diagram showing an internal structure of a monitoring device according to an embodiment of the present invention.
FIG. 3 is a diagram showing a bottom structure in the monitoring device according to the embodiment of the present invention.
Fig. 4 is a three-dimensional structure display diagram of the marking box.
Fig. 5 is an illustration of the water flow conduits on the outside of the inner measurement tube.
Fig. 6 is an explanatory view of the marker box mounted on the outer side surface of the inner measurement pipe.
Fig. 7 is an illustration of an L-bend.
Fig. 8 is a cutaway display of an L-bend.
In the figure: the device comprises a base 1, a rectangular frame 1.1, an outer protective pipe 2, a side plate 2.1, a top cover 2.2, a convection port 2.3, an inner measuring pipe 3, a water flow conduit 3.1, a grid plate 3.2, a marking box 4, a second water through hole 4.1, a connecting plate 4.2, a marker 5, a filter screen plate 6, an arc baffle plate 7, an inner connecting pipe 8 and an L-shaped bent pipe 9.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solution of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Examples
A hydrology flood mark monitoring devices, includes base 1, outer guard tube 2, surveys buret 3 in the interior.
Referring to fig. 1 and 2, the base 1 is used for being fixed on the ground, and a vertical outer protective pipe 2 is fixed on the base 1; specifically, in the embodiment, the base 1 is a rectangular cement casting member, a metal rectangular frame 1.1 is fixed on the upper surface of the base, and the rectangular frame 1.1 is used for connecting the outer protective pipe 2; the outer protective pipe 2 is a cuboid pipe and comprises four side plates 2.1 and a top cover 2.2, the lower surface of the top cover 2.2 is provided with a frame structure which is the same as the rectangular frame 1.1 on the base 1 and is positioned right above the rectangular frame, and the peripheral edge of the top cover 2.2 exceeds the outer edge of the frame structure, so that a circle of covering edge is formed; four side plates 2.1 of the outer protective pipe 2 are respectively fixed on four side surfaces of the frame structure on the lower surface of the top cover 2.2 by bolts to form a square pipe, and the lower end of the outer protective pipe 2 is sleeved outside the rectangular frame 1.1 on the base 1 and is fixed by bolts; when the device is installed on site, one side plate 2.1 of the outer protective pipe 2 is not installed firstly, and other internal components are installed and fixed and then sealed finally; one side surface or two opposite side surfaces at the lower end of the side surface of the outer protective pipe 2 are provided with convection ports 2.3 (as shown in fig. 3) for water to flow in and out, and one side surface in the embodiment is provided with an upper convection port 2.3 and a lower convection port 2.3; the outer protective pipe 2 is preferably made of metal, and the surface of the outer protective pipe is coated with antirust paint.
The core distinctive structure of the present invention with respect to the prior art is as follows: at least one inner measuring tube 3 is vertically arranged in the outer protective tube 2, the inner measuring tube 3 is a straight tube with a square or rectangular section, and the length and width of the section are preferably 3cm-5cm long and 3cm-5cm wide; the bottom end of the inner measuring tube 3 is a water flow inlet, the top end of the side wall is provided with a first vent hole, water flow enters from the bottom end of the inner measuring tube 3, and gas in the tube is discharged from the first vent hole; the inner measuring pipe 3 is connected with the inner side wall of the outer protective pipe 2 through a plurality of L-shaped connecting frames.
The wall of the inner measuring tube 3 is provided with a plurality of marking boxes 4 made of transparent materials (such as plastics) from top to bottom, at least one marking box 4 is arranged corresponding to each height position, in the embodiment, four side surfaces of the inner measuring tube 3 at the same height are respectively provided with one marking box 4, namely, one height position information uses four marking boxes 4 as a marking reference.
The specific structure and connection mode of the marking cartridge 4 in this embodiment are as follows:
referring to fig. 4-6, the mark box 4 is a square box, the mark box 4 is attached to the outer side wall of the inner measuring tube 3, a second water through hole 4.1 is formed in the upper portion of the attachment surface of the mark box 4, in this embodiment, the second water through hole 4.1 is a rectangular opening, and correspondingly, as shown in fig. 5, a protruded water flow conduit 3.1 is formed in the tube wall of the inner measuring tube 3, in this embodiment, the water flow conduit 3.1 is a conduit with a rectangular cross section, and is matched with the second water through hole 4.1 (rectangular opening) in the mark box 4; as shown in fig. 6, the water flow conduit 3.1 is inserted into the marking box 4, and the water outlet of the water flow conduit 3.1 in the marking box 4 is further sealed by a grid plate 3.2, which has the function of intercepting large sundries from entering the marking box 4 and also intercepting the markers 5 in the marking box 4 from going out; the edge of the upper surface of the mark box 4 is provided with a connecting plate 4.2, and the mark box 4 is fixed on the outer side wall of the inner measuring pipe 3 by a bolt penetrating through the connecting plate 4.2.
The marker 5 is placed in the marking box 4, the marker 5 consists of a wrapper capable of being colored and a water-soluble pigment, and the principle is that flood enters the marking box 4, the water-soluble pigment in the wrapper is dissolved, and the wrapper is dyed, so that the flood reaches the marking box 4 at the height position; the wrapping material can be white sponge block with central hole, and water soluble pigment with red and green colors can be easily recognized.
Further, as shown in fig. 1, a convection port 2.3 on the outer protection pipe 2 is provided with a porous filter screen 6, and the filter screen 6 is used for intercepting large sundries mixed in flood water and preventing the large sundries from entering the outer protection pipe 2 to damage the internal structure.
Further, in order to reduce the impact force when flood enters the convection port 2.3 and avoid damage caused by the direct impact of the flood on the inner measuring tube 3, as shown in fig. 3, an arc-shaped baffle 7 is arranged in the outer protective tube 2 and faces the convection port 2.3, the circle center of the arc-shaped baffle 7 is positioned on one side of the convection port 2.3, and gaps are formed between the peripheral edges of the arc-shaped baffle 7 and the inner wall of the outer protective tube 2; flood is rebounded after colliding the arc-shaped baffle 7, and part of the flood enters the outer protective pipe 2 from the gap without directly impacting the inner measuring pipe 3.
Further, in order to avoid the bottom port of the inner measuring pipe 3 from entering large impurities to be blocked, a porous filter screen plate (not shown) is arranged at the bottom port of the inner measuring pipe 3; specifically, the bottom of the inner measuring pipe 3 is provided with a cover, and the cover surface of the cover is fully distributed with through holes.
Further, as shown in fig. 7 and 8, in order to prevent the first vent hole formed in the top side wall of the inner measuring tube 3 from being blocked by dust, an inner connecting tube 8 is installed in the first vent hole, the inner connecting tube 8 extends out of the inner measuring tube 3, and an L-shaped bent tube 9 with a downward opening is further sleeved on the inner connecting tube 8.
The principle of the invention is that the impact force of flood is blocked through the isolation protection of the outer protective pipe, the flood is poured into the outer protective pipe in a relatively gentle form, the water level of the flood in the outer protective pipe rises smoothly and gradually enters from a water flow inlet at the bottom of the inner measuring pipe, the flood can gradually enter the mark boxes at different height positions in the rising process of the inner measuring pipe, the flood enters the mark boxes, the water-soluble pigment in the wrappage is dissolved, and the wrappage is dyed, so that the flood is confirmed to reach the mark boxes at the height positions; flood height information is converted into wrapping object dyeing information, the trace of flood is reserved, and the preservation form is more obvious and long-lasting;
the device is also characterized in that the marker is in a relatively closed environment and is hardly interfered by external factors except flood, and four marker boxes are used as comprehensive marker references at each height position, so that the measurement error is reduced;
in addition, the mark box can be dismantled, can change after flood at every turn, carries out the mark next time, and this device can used repeatedly many times.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to one skilled in the art that various changes in the embodiments and/or modifications of the embodiments and/or portions thereof may be made, and all changes, equivalents, and modifications that fall within the spirit and scope of the invention are therefore intended to be embraced by the appended claims.
Claims (10)
1. A hydrology flood mark monitoring device comprises a base, an outer protective pipe and an inner measuring pipe; the water flow measuring device is characterized in that at least one inner measuring tube is vertically arranged in the outer protective tube, the inner measuring tube is a straight tube with a square or rectangular cross section, the bottom end of the inner measuring tube is a water flow inlet, and the top end of the side wall is provided with a first air vent; the pipe wall of the inner measuring pipe is provided with a plurality of marking boxes made of transparent materials from top to bottom, at least one marking box is arranged corresponding to each height position, the marking boxes are attached to the outer side wall of the inner measuring pipe, a second water through hole is formed in the attachment surface of each marking box, the second water through hole is communicated with the interior of each marking box and the interior of the inner measuring pipe, and flood entering the inner measuring pipe can enter the marking boxes through the second water through holes; placing a marker in the marking box, wherein the marker is composed of a wrapper capable of being colored and a water-soluble pigment, the pigment is wrapped in the wrapper, flood enters the marking box, the water-soluble pigment in the wrapper is dissolved, and the wrapper is dyed, so that the height position of the marking box where the flood reaches is determined; arc-shaped baffles are arranged in the outer protective pipe and towards the convection opening, and gaps are formed between the peripheral edges of the arc-shaped baffles and the inner wall of the outer protective pipe.
2. The hydrographic flood mark monitoring device of claim 1, wherein: the base is a cuboid cement pouring piece, and a metal rectangular frame is fixed on the upper surface of the base; the outer protective pipe is a cuboid pipe and comprises four side plates and a top cover, the lower surface of the top cover is provided with a frame structure which is the same as the rectangular frame on the base and is positioned right above the rectangular frame, and the peripheral edge of the top cover exceeds the outer edge of the frame structure, so that a circle of covering edge is formed; four side plates of the outer protective pipe are respectively fixed on four side surfaces of the frame structure on the lower surface of the top cover by bolts to form a square pipe, and the lower end of the outer protective pipe is sleeved outside the rectangular frame on the base and is fixed by bolts; the outer protective pipe is made of metal, and the surface of the outer protective pipe is coated with antirust paint.
3. The hydrographic flood mark monitoring device of claim 1, wherein: the length and width of the section of the inner measuring pipe are as follows: the length is 3cm-5cm, and the width is 3cm-5 cm.
4. The hydrographic flood mark monitoring device of claim 1, wherein: the inner measuring pipe is connected with the inner side wall of the outer protective pipe through a plurality of L-shaped connecting frames.
5. The hydrographic flood mark monitoring device of claim 1, wherein: the marking box is a square box, the marking box is attached to the outer side wall of the inner measuring tube, a rectangular second water through hole is formed in the upper portion of an attaching surface of the marking box, a protruding water flow conduit is correspondingly arranged on the wall of the inner measuring tube, and the water flow conduit is a conduit with a rectangular cross section and is matched with the second water through hole in the marking box; the water flow conduit is inserted into the marking box, and a water outlet of the water flow conduit in the marking box is further sealed by a grid plate; the edge of the upper surface of the mark box is provided with a connecting plate, and the mark box is fixed on the outer side wall of the inner measuring pipe by penetrating the connecting plate through a bolt.
6. The hydrographic flood mark monitoring device of claim 1, wherein: the wrapping object is a white sponge block with a hole dug in the center, and a block-shaped water-soluble pigment is filled in the hole.
7. The hydrographic flood mark monitoring device of any one of claims 1-6, wherein: and a convection port on the outer protective pipe is provided with a porous filter screen plate.
8. The hydrographic flood mark monitoring device of any one of claims 1-6, wherein: the circle center of the arc-shaped baffle is positioned on one side of the convection port.
9. The hydrographic flood mark monitoring device of any one of claims 1-6, wherein: and a porous filter screen plate is arranged at the bottom port of the inner measuring pipe.
10. The hydrographic flood mark monitoring device of any one of claims 1-6, wherein: an inner connecting pipe is arranged in the first vent hole, the inner connecting pipe extends out of the inner measuring pipe, and an L-shaped bent pipe with a downward opening is sleeved on the inner connecting pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136243.8A CN112665559B (en) | 2021-02-01 | 2021-02-01 | Hydrology flood mark monitoring devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136243.8A CN112665559B (en) | 2021-02-01 | 2021-02-01 | Hydrology flood mark monitoring devices |
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| CN112665559A CN112665559A (en) | 2021-04-16 |
| CN112665559B true CN112665559B (en) | 2022-08-02 |
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| CN202110136243.8A Active CN112665559B (en) | 2021-02-01 | 2021-02-01 | Hydrology flood mark monitoring devices |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2609551A1 (en) * | 1987-01-09 | 1988-07-15 | Cattarino Yvan | METHOD AND DEVICE FOR AUTOMATICALLY DETECTING AND MEASURING THE POSITION OF SHAPES OR SHADES OF AN IMAGE PROVIDED BY A VIDEO CAMERA |
| CN210664644U (en) * | 2019-10-11 | 2020-06-02 | 温州市环境监测中心站 | Water environment measuring scale |
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2021
- 2021-02-01 CN CN202110136243.8A patent/CN112665559B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2609551A1 (en) * | 1987-01-09 | 1988-07-15 | Cattarino Yvan | METHOD AND DEVICE FOR AUTOMATICALLY DETECTING AND MEASURING THE POSITION OF SHAPES OR SHADES OF AN IMAGE PROVIDED BY A VIDEO CAMERA |
| CN210664644U (en) * | 2019-10-11 | 2020-06-02 | 温州市环境监测中心站 | Water environment measuring scale |
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