CN112325860A - Hydrology flood mark rust-proof reverse detection device - Google Patents
Hydrology flood mark rust-proof reverse detection device Download PDFInfo
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- CN112325860A CN112325860A CN202011215009.6A CN202011215009A CN112325860A CN 112325860 A CN112325860 A CN 112325860A CN 202011215009 A CN202011215009 A CN 202011215009A CN 112325860 A CN112325860 A CN 112325860A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
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Abstract
The invention discloses a hydrological flood mark rust-proof reverse detection device which comprises a position-finding double cavity, a water inlet, a floating block, a traction rope, a roller, a fixed plate, a blocking strip, a toothed plate, a pin shaft, a position-finding block, a movable plate, a sliding block, a magnet and a top cover, wherein the position-finding double cavity is arranged on the top of the position-finding double cavity; the double cavity for measuring the position is a container with a left independent chamber and a right independent chamber; the bottom of the cavity at one side of the position measuring double-cavity is communicated with a water inlet; the floating block is arranged in the cavity, and a barrier strip for limiting the floating block to go out of the top opening of the cavity is arranged on one side of the top of the cavity; the middle part of the top surface of the floating block is fixed with one end of the traction rope; the other end of the traction rope extends into the other cavity, and the other end of the traction rope is connected with a position measuring block; the position measuring block is of an inverted trapezoidal structure, one side close to the cavity wall is a plane, and the other side is of a tip shape which inclines from outside to inside; a toothed plate is arranged on one side of the position measuring block with the pointed shape, and the toothed plate is matched with the pointed part of the position measuring block; the top end of the toothed plate is hinged with the two sides of the top of the cavity, and the hinged position of the toothed plate is close to one side of the traction rope.
Description
Technical Field
The invention relates to the technical field of hydrological information acquisition equipment, in particular to a hydrological flood mark rust-proof reverse detection device.
Background
The hydrology department needs to monitor various hydrology information in the region throughout the year, provides hydrology data for various national construction plans, and plays an important role in development planning around the river. According to actual conditions, the hydrological department monitors more hydrological information, the better and the better. The hydrological information includes, but is not limited to, flow velocity, water level information of each time segment of the river, precipitation information of each area, and flood water level information. Limited by cost, personnel and monitoring technology, hydrology departments can only automatically monitor hydrology information in real time on the basis of the base station established for the main river channels in the area, and for some secondary river channels, regular sampling is generally carried out through the flow monitoring stations. In some areas with few flood, because flood is not common, the existing monitoring device cannot collect water mark data of flood in time, only flood and other marks can be searched for to determine the water mark after the flood is finished, and the existing monitoring device is inconvenient to fix and install and cannot display the current water level; therefore, the flood mark is detected by the conventional flood mark detection device.
The existing flood mark detection equipment is a hydrological flood mark monitoring device with the patent application number of 201920330591.7; the device uses precise mechanical elements such as an upper turning plate, a rotating shaft and the like; because the inner side of the water inlet container arranged in the device needs to be soaked in water for a long time, the situation of rusting is very easy to happen; besides the defect, the floating ball is difficult to reset, because the upper turning plate is generally in a horizontal state due to gravity, the floating ball can be jacked up to move upwards only through buoyancy, and once the floating ball moves to the upper side, the floating ball which cannot fall back originally has the advantage of water level measurement and also causes the problem of difficult resetting of the floating ball. Therefore, the device is designed to solve the problems of rusting in soaking water and difficult restoration.
Disclosure of Invention
According to the defects of the prior art, the invention provides the hydrological flood mark rust-proof reverse detection device which is provided with two cavities, wherein one cavity is a water inlet cavity, the other cavity is isolated from water, and the precise parts are arranged in the cavities isolated from water, so that rust can be effectively prevented; and the device is provided with a resetting device, and after the detection is carried out once, the resetting device can be manually reset, so that the device is more convenient.
In order to achieve the purpose, the invention is realized by the following technical scheme: a hydrology flood mark rust-proof reverse detection device comprises a position-measuring double-cavity body, a water inlet, a floating block, a traction rope, a roller, a fixed plate, a blocking strip, a toothed plate, a pin shaft, a position-measuring block, a movable plate, a sliding block, a magnet and a top cover; the double cavity for measuring the position is a container with a left independent chamber and a right independent chamber; the bottom of the cavity at one side of the position measuring double-cavity is communicated with a water inlet; the floating block is arranged in the cavity, and a barrier strip for limiting the floating block to go out of the top opening of the cavity is arranged on one side of the top of the cavity; the middle part of the top surface of the floating block is fixed with one end of the traction rope; the other end of the traction rope extends into the other cavity, and the other end of the traction rope is connected with a position measuring block; the position measuring block is of an inverted trapezoidal structure, one side close to the cavity wall is a plane, and the other side is of a tip shape which inclines from outside to inside; a toothed plate is arranged on one side of the position measuring block with the pointed shape, and the toothed plate is matched with the pointed part of the position measuring block; the top end of the toothed plate is hinged with two sides of the top of the cavity, and the hinged position is close to one side of the traction rope; a magnet is fixed on the back of the toothed plate close to the bottom; a movable plate is arranged outside the cavity without the water inlet of the position measuring double-cavity body; the plate body of the movable plate is provided with a sliding chute; the sliding block moves up and down in the sliding groove; the top of the middle side wall of the position-measuring double-cavity is provided with a fixed plate, and rollers are arranged between the fixed plates and are connected through pin shafts; the traction rope is pressed on the roller and moves on the roller; and a top cover is arranged above the side double cavities.
Preferably, the teeth on the toothed plate are inverted teeth with parallel bottom surfaces and downward inclined side surfaces.
Preferably, the toothed plate is made of a plastic component, and the sliding block is made of a ferrous material.
Preferably, the weight of the floating block is greater than that of the position measuring block.
Preferably, the outer side of the cavity without water inlet of the double cavity for measuring the position is provided with a scale, and the scale is reversely increased from top to bottom.
Preferably, the height of the double cavities for measuring the position is greater than the height of the flood peak.
Preferably, the position of the double cavity for measuring the position corresponding to the position measuring block is transparent for a convenient degree.
Preferably, the highest point position of the sliding groove of the movable plate corresponds to the position of the first magnet.
Preferably, the distance between the magnet and the slider is less than the maximum magnetic force range.
Preferably, the surface of the top cover is provided with a handle.
The invention has the following beneficial effects:
1. the device is provided with double cavities, one cavity is filled with water, the other cavity is isolated from the water, and parts are in the cavity isolated from the water and cannot be in direct contact with the water, so that the problem that the parts easily rust in the water is avoided.
2. The back of pinion rack is equipped with magnet, when the slider that slides to the top, can adsorb magnet to top slider position, lifts the pinion rack, and the position measuring piece just can reset it.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic cross-sectional view of the floating block of the present invention in a state of sinking to the bottom.
Fig. 3 is a schematic sectional structural view of the floating state of the floating block of the present invention.
Fig. 4 is a schematic view of a fitting relationship structure of the tooth plate positioning block of the present invention.
Fig. 5 is a schematic view of the internal structure of the top cover of the present invention.
Fig. 6 is a schematic diagram of a movable plate structure according to the present invention.
In the figure, the double cavity for measuring the position 1, the water inlet 2, the floating block 3, the traction rope 4, the roller 5, the fixing plate 6, the blocking strip 7, the toothed plate 8, the pin shaft 9, the position measuring block 10, the movable plate 11, the slide block 12, the magnet 13 and the top cover 14.
Detailed Description
In order to better illustrate the content of the present invention, the following detailed description of the present invention is made with reference to the accompanying drawings.
As shown in the figure, the hydrological flood mark rust-proof reverse detection device comprises a position-measuring double-cavity body 1, a water inlet 2, a floating block 3, a traction rope 4, a roller 5, a fixing plate 6, a blocking strip 7, a toothed plate 8, a pin shaft 9, a position-measuring block 10, a movable plate 11, a sliding block 12, a magnet 13 and a top cover 14; the double cavity for measuring the position 1 is a container with a left independent chamber and a right independent chamber; the bottom of one side chamber of the double cavity for measuring the position 1 is communicated with a water inlet 2, after water enters from the water inlet 2, the chamber with the water inlet 2 is flush with the external water level, and the other chamber is always kept in a hollow state; the floating block 3 is arranged in the cavity, a barrier 7 for limiting the floating block 3 to go out of an opening at the top of the cavity is arranged on one side of the top of the cavity, the floating block 3 can float up and down in the cavity according to the water level, the floating block 3 can be of a hollow structure, and the barrier 7 is the maximum rising height of the floating block 3; the middle part of the top surface of the floating block 3 is fixed with one end of the traction rope 4; the other end of the traction rope 4 extends into the other cavity, and the other end of the traction rope is connected with a position measuring block 10; the weight of the floating block 3 is necessarily larger than that of the position measuring block 10, otherwise the device can not accurately measure; the position measuring block 10 is of an inverted trapezoidal structure, one side close to the cavity wall is a plane, and the other side is a tip shape inclined from outside to inside.
A toothed plate 8 is arranged on one side, with a pointed shape, of the position measuring block 10, the toothed plate 8 is matched with the pointed part of the position measuring block 10, so that the position measuring block 10 can only fall down, and once the position measuring block needs to be reset, if the toothed plate 8 is not lifted, the position measuring block cannot be reset to play a role in limiting the reset; the teeth on the toothed plate 8 are inverted teeth with parallel bottom surfaces and downward inclined side surfaces; the top end of the toothed plate 8 is hinged with the two sides of the top of the chamber, the hinged position is close to one side of the traction rope 4, the whole device is used in a vertical state, and then the toothed plate has a tendency of automatic righting after being hinged with the top; a magnet 13 is fixed on the back of the toothed plate 8 close to the bottom, the highest position of the sliding chute of the movable plate 11 corresponds to the position of the first magnet 13, and the distance between the magnet 13 and the sliding block 12 is smaller than the maximum magnetic force range; the toothed plate 8 is suggested to be a plastic component, the plastic component is light in texture, and magnetic force is easy to adsorb to move; a movable plate 11 is arranged outside the cavity of the double cavity body for measuring the position 1 without the water inlet 2; the plate body of the movable plate 11 is provided with a chute; the sliding block 12 moves up and down in the sliding groove, and the sliding block 12 is made of iron materials and matched with the magnet 13; the top of the middle side wall of the position measuring double-cavity body 1 is provided with a fixed plate 6, rollers 5 are arranged between the fixed plates 6, and the rollers 5 are connected through a pin shaft 9; the traction rope 4 is pressed on the roller 5, and the traction rope 4 moves on the roller 5; a top cover 14 is arranged above the side double cavities, and a handle is arranged on the surface of the top cover 14, so that the lifting is convenient; the outer side of the double cavity for measuring the position 1 without water is provided with scales which increase reversely from top to bottom, and the position of the double cavity for measuring the position 1 corresponding to the position block 10 is transparent with convenient degrees; the height of the double cavity body 1 for measuring the position is greater than the height of a flood peak, so that water is prevented from entering the top; the above-mentioned fixing methods are all welded or screwed by means of the common technical means of those skilled in the art, if they are not separately described.
Example 1: a crank handle can be arranged at the hinged position of the top of the toothed plate 8, and the toothed plate 8 is rotated outwards in a manual mode, so that the purpose of separating the toothed plate 8 from the position measuring block 10 is achieved; the separation of the toothed plates can also be carried out in a pulling mode through a pulling rope.
Example 2; when in use, the water inlet 2 of the device is communicated with water; the height of the water level in the river is consistent with that in the cavity, and when the water level rises, the floating block 3 correspondingly rises; then survey position piece 10 descends, then carry out the number of degrees through the scale can, after the measurement finishes, when reseing, guarantee that water-free in the cavity of water inlet 2 one side, through the mode that removes slider 12 to the top, adsorb pinion rack 8 in the cavity, pinion rack 8 breaks away from behind the position piece 10 of surveying, because 3 weight of floating block is greater than the reason of the weight of position piece 10, the position piece 10 that surveys rises and resets.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A hydrology flood mark rust-proof reverse detection device comprises a position-measuring double-cavity body, a water inlet, a floating block, a traction rope, a roller, a fixed plate, a blocking strip, a toothed plate, a pin shaft, a position-measuring block, a movable plate, a sliding block, a magnet and a top cover; the method is characterized in that: the double cavity for measuring the position is a container with a left independent chamber and a right independent chamber; the bottom of the cavity at one side of the position measuring double-cavity is communicated with a water inlet; the floating block is arranged in the cavity, and a barrier strip for limiting the floating block to go out of the top opening of the cavity is arranged on one side of the top of the cavity; the middle part of the top surface of the floating block is fixed with one end of the traction rope; the other end of the traction rope extends into the other cavity, and the other end of the traction rope is connected with a position measuring block; the position measuring block is of an inverted trapezoidal structure, one side close to the cavity wall is a plane, and the other side is of a tip shape which inclines from outside to inside; a toothed plate is arranged on one side of the position measuring block with the pointed shape, and the toothed plate is matched with the pointed part of the position measuring block; the top end of the toothed plate is hinged with two sides of the top of the cavity, and the hinged position is close to one side of the traction rope; a magnet is fixed on the back of the toothed plate close to the bottom; a movable plate is arranged outside the cavity without the water inlet of the position measuring double-cavity body; the plate body of the movable plate is provided with a sliding chute; the sliding block moves up and down in the sliding groove; the top of the middle side wall of the position-measuring double-cavity is provided with a fixed plate, and rollers are arranged between the fixed plates and are connected through pin shafts; the traction rope is pressed on the roller and moves on the roller; and a top cover is arranged above the side double cavities.
2. The hydrological flood mark rust prevention reverse detection device according to claim 1, wherein: the teeth on the toothed plate are inverted teeth with parallel bottom surfaces and downward inclined side surfaces.
3. The hydrological flood mark rust prevention reverse detection device according to claim 1, wherein: the toothed plate is made of plastic components, and the sliding block is made of iron materials.
4. The hydrological flood mark rust prevention reverse detection device according to claim 1, wherein: the weight of the floating block is greater than that of the position measuring block.
5. The hydrological flood mark rust prevention reverse detection device according to claim 1, wherein: the outer side of the cavity without water inlet of the double cavity for measuring the position is provided with scales, and the scales are reversely increased from top to bottom.
6. The hydrological flood mark rust prevention reverse detection device according to claim 1 or 5, wherein: the height of the position-measuring double cavities is greater than the height of the flood peak.
7. The hydrological flood mark rust prevention reverse detection device according to claim 1 or 5, wherein: the position of the double cavity for measuring the position corresponding to the position measuring block is transparent with convenient degrees.
8. The hydrological flood mark rust prevention reverse detection device according to claim 1, wherein: the highest point position of the sliding groove of the movable plate corresponds to the position of the first magnet.
9. The hydrological flood mark rust prevention reverse detection device according to claim 1, wherein: the distance between the magnet and the sliding block is smaller than the maximum magnetic force range.
10. The hydrological flood mark rust prevention reverse detection device according to claim 1, wherein: the surface of the top cover is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215009.6A CN112325860B (en) | 2020-11-04 | 2020-11-04 | Hydrology flood mark detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215009.6A CN112325860B (en) | 2020-11-04 | 2020-11-04 | Hydrology flood mark detection device |
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| Publication Number | Publication Date |
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| CN112325860A true CN112325860A (en) | 2021-02-05 |
| CN112325860B CN112325860B (en) | 2023-03-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204758087U (en) * | 2015-06-18 | 2015-11-11 | 山东大海新能源发展有限公司 | Pond liquid level measurement instrument |
| CN106556453A (en) * | 2016-11-02 | 2017-04-05 | 北京东方雨虹防水技术股份有限公司 | A kind of apparatus for measuring charge level of asphalt storage |
| CN109313067A (en) * | 2016-07-08 | 2019-02-05 | 东芝产业机器系统株式会社 | Liquid level display device and liquid-cooled electrical equipment |
| JP2019095341A (en) * | 2017-11-24 | 2019-06-20 | 東芝産業機器システム株式会社 | Liquid surface display device and liquid-cooled electric apparatus |
| CN209247129U (en) * | 2019-02-25 | 2019-08-13 | 山东钢铁股份有限公司 | A kind of Simple water pool liquid level detection device |
-
2020
- 2020-11-04 CN CN202011215009.6A patent/CN112325860B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204758087U (en) * | 2015-06-18 | 2015-11-11 | 山东大海新能源发展有限公司 | Pond liquid level measurement instrument |
| CN109313067A (en) * | 2016-07-08 | 2019-02-05 | 东芝产业机器系统株式会社 | Liquid level display device and liquid-cooled electrical equipment |
| CN106556453A (en) * | 2016-11-02 | 2017-04-05 | 北京东方雨虹防水技术股份有限公司 | A kind of apparatus for measuring charge level of asphalt storage |
| JP2019095341A (en) * | 2017-11-24 | 2019-06-20 | 東芝産業機器システム株式会社 | Liquid surface display device and liquid-cooled electric apparatus |
| CN209247129U (en) * | 2019-02-25 | 2019-08-13 | 山东钢铁股份有限公司 | A kind of Simple water pool liquid level detection device |
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| CN112325860B (en) | 2023-03-28 |
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