CN211452537U - Hydraulic engineering water level detection device - Google Patents
Hydraulic engineering water level detection device Download PDFInfo
- Publication number
- CN211452537U CN211452537U CN202020427798.9U CN202020427798U CN211452537U CN 211452537 U CN211452537 U CN 211452537U CN 202020427798 U CN202020427798 U CN 202020427798U CN 211452537 U CN211452537 U CN 211452537U
- Authority
- CN
- China
- Prior art keywords
- water level
- rubber bag
- measuring tube
- detection device
- hydraulic engineering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a hydraulic engineering water level detection device, which comprises a measuring tube arranged on a dam body of a dam, wherein the measuring tube is made of transparent glass material, and the outer wall of the measuring tube is provided with scales; the upper end of the measuring tube is provided with an opening, the lower end of the measuring tube is detachably connected with a rubber bag with a cavity structure, and the rubber bag is hermetically connected with the lower end of the measuring tube; lubricating oil is filled in the rubber bag and the measuring tube, and the liquid level of the lubricating oil is positioned in the measuring tube; the measuring tube is internally provided with a floating mark which floats on the surface of the lubricating oil in the measuring tube, a floating mark rod is fixedly connected above the floating mark, and the upper end of the floating mark rod is fixedly connected with a top mark. The utility model discloses a set up survey buret, connect the rubber bag at the lower extreme of surveying buret to at survey buret and rubber bag and pack into lubricating oil, reflect the pressure that the rubber bag bore and then learn the height of water level through the position of topmark, have the effect of conveniently reading the water level height.
Description
Technical Field
The utility model belongs to the technical field of water level detection device's technique and specifically relates to a hydraulic engineering water level detection device is related to.
Background
Hydraulic engineering such as reservoirs, dams and the like needs to detect the height of the water level so as to judge the water storage capacity, the bearing capacity of the reservoirs and the dams, whether the water level exceeds a flood control warning water level and the like.
At present, the patent document of granting No. CN207335816U discloses a hydraulic engineering water level detection device, including water level detection stake main part, ground pillar, the dog, broken water stake, water level gauge and safety cover, water level detection stake main part bottom intermediate position is connected with ground pillar, the apex is installed to ground pillar bottom, ground pillar intermediate position is connected with the ground, the inside broken water stake fixed slot that is provided with of water level detection stake main part one side, broken water stake fixed slot internally mounted has broken water stake fixing base, fixedly connected with has broken water stake on the broken water stake fixing base, water level detection stake main part one side lower part is provided with the dog.
Although foretell hydraulic engineering water level detection device has solved the problem that the water level stake service life is suffered rivers impact damage easily after a long time, in actual use, because the instability of river course, reservoir area rivers, in addition the influence of weather conditions such as wind-blowing, rainfall, the surface of water fluctuation degree is great usually, often hardly guarantees to keep the parallel and level with certain scale on the water level chi, has brought the difficulty with regard to reading of water level height like this.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model aims at providing a hydraulic engineering water level detection device, it is through setting up survey buret, connecting the rubber bag at the lower extreme of surveying buret to at survey buret and rubber bag and pack into lubricating oil, reflect the pressure that the rubber bag bore and then learn the height of water level through the position of topmark, have the effect of conveniently reading the water level height.
The above object of the present invention is achieved by the following technical solutions:
a water level detection device for hydraulic engineering comprises a measuring tube arranged on a dam body of a dam, wherein the measuring tube is made of transparent glass, and the outer wall of the measuring tube is provided with scales; the upper end of the measuring tube is provided with an opening, the lower end of the measuring tube is detachably connected with a rubber bag with a cavity structure, and the rubber bag is hermetically connected with the lower end of the measuring tube; lubricating oil is filled in the rubber bag and the measuring tube, and the liquid level of the lubricating oil is positioned in the measuring tube; the measuring tube is internally provided with a floating mark which floats on the surface of the lubricating oil in the measuring tube, a floating mark rod is fixedly connected above the floating mark, and the upper end of the floating mark rod is fixedly connected with a top mark.
By adopting the technical scheme, when the device is used, the rubber bag is immersed in the water bottom and is subjected to the action of water bottom pressure, the pressure of water outside the rubber bag generates pressure on lubricating oil inside the rubber bag, so that the lubricating oil in the measuring pipe is positioned at a certain height, the pressure action of the rubber bag is different along with the change of the water level, the height of the water level can be known by observing the scale of the top mark above the floating mark, and the top mark is positioned above the water level, so that a worker can observe the top mark; no matter how meteorological conditions and fluctuation degree of the water surface are, the pressure at the bottom of the water is relatively stable, and the interior of the measuring tube is slightly disturbed by external conditions, so that the position of the top mark is usually stable, and the water level height can be conveniently read by workers.
The utility model discloses a further set up to: the lower extreme of surveying buret is provided with the hickey, the upper end fixedly connected with screw thread running-on of rubber bag, the rubber bag is revolved on the hickey through the screw thread running-on.
Through adopting above-mentioned technical scheme, demountable installation has been realized with surveying buret to the rubber bag, and when the rubber bag takes place the damage and leads to measured data not just, the screw thread can be dismantled and connect and can make things convenient for the staff to change the rubber bag.
The utility model discloses a further set up to: the top mark is made of a luminous material.
Through adopting above-mentioned technical scheme, the topmark adopts the night light material preparation, and the staff can be clear at night observe the topmark in the height of measuring tube to made things convenient for the staff to read the height of water level at night.
The utility model discloses a further set up to: the upper end of the measuring pipe is bent downwards to form a bent part, and an opening at the upper end of the measuring pipe faces downwards.
Through adopting above-mentioned technical scheme, at rainy day gas, the bending on survey buret upper portion is favorable to avoiding the rainwater to get into from the top of surveying buret and leads to the liquid increase in the survey buret, and then makes the measuring result inaccurate.
The utility model discloses a further set up to: the outside cover of survey buret is equipped with dynamic buoy, and dynamic buoy floats on the surface of water.
Through adopting above-mentioned technical scheme, the developments buoy can reciprocate along with the fluctuation of surface of water, and the developments buoy plays the reference effect for the height that the staff observed the water level, makes the staff can more audio-visual observation the fluctuation degree of surface of water.
The utility model discloses a further set up to: the outside cover of rubber bag is equipped with the safety cover, and the safety cover is metal cage structure.
Through adopting above-mentioned technical scheme, the safety cover can play the guard action to the rubber bag, is favorable to avoiding the rubber bag to receive destruction at the bottom.
The utility model discloses a further set up to: a cover is arranged on the protective cover, and a lockset is installed on the cover.
Through adopting above-mentioned technical scheme, the lid is locked and is favorable to avoiding the rubber bag to take place to lose, when changing the rubber bag, promotes the device on water, opens the lid and can change the rubber bag.
The utility model discloses a further set up to: the utility model discloses a dam, including the dam body, survey buret, support frame, pipe buckle clamp, the dam body with be connected with the support frame between the buret, the support frame includes the connecting rod of fixed connection on the dam body, still including fixing the pipe buckle clamp at the connecting rod tip, the pipe buckle clamp is two through the arc piece of bolt reciprocal anchorage, wears to establish in the pipe buckle clamp surveying buret.
Through adopting above-mentioned technical scheme, survey buret and pass through the support frame and firmly fix on the dam body, be favorable to making the position of surveying buret obtain reliable fixed, and the convenience is dismantled and the adjustment position survey buret.
To sum up, the utility model discloses a beneficial technological effect does:
1. when the device is used, the rubber bag is sunk into the water bottom and is subjected to the action of pressure on the water bottom, the pressure of water outside the rubber bag generates pressure on lubricating oil inside the rubber bag, so that the lubricating oil in the measuring pipe is positioned at a certain height, the pressure action on the rubber bag is different along with the change of the water level, the height of the water level can be known by observing the scale of the top mark above the floating mark, and the top mark is positioned above the water level and is favorable for a worker to observe; no matter the meteorological conditions and the fluctuation degree of the water surface, the pressure at the bottom of the water is relatively stable, and the interior of the measuring tube is slightly disturbed by external conditions, so that the position of the top mark is usually stable, and the water level height can be conveniently read by workers;
2. the threaded detachable connection can facilitate workers to replace the rubber bag; the top mark made of the noctilucent material facilitates the reading of the height of the water level by workers at night; the bending of the upper part of the measuring pipe is beneficial to avoiding the increase of liquid in the measuring pipe caused by the entering of rainwater from the top end of the measuring pipe; the dynamic buoy plays a reference role in observing the height of the water level by workers;
3. the protective cover is beneficial to preventing the rubber bag from being damaged under water; the cover is locked, so that the rubber bag is prevented from being lost; the support frame is favorable to making the position of surveying buret obtain reliable fixed, and conveniently dismantles and the adjustment position surveying buret.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the measurement tube and rubber bladder;
FIG. 3 is an exploded view of the measurement tube and rubber bladder;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1, a dam body; 2. a measurement tube; 21. calibration; 22. a threaded interface; 23. a bending part; 3. a rubber bladder; 31. threading a sleeve opening; 4. lubricating oil; 51. a floating mark; 52. a float rod; 53. top marking; 54. a dynamic buoy; 6. a protective cover; 61. a cover; 62. a lock; 7. a support frame; 71. a connecting rod; 72. and (4) pipe buckling and clamping.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the water level detection device for hydraulic engineering disclosed by the present invention comprises a measuring tube 2 installed on a dam body 1 of a dam, wherein the measuring tube 2 is made of transparent glass, scales 21 are arranged on the outer wall of the measuring tube 2, and the measuring tube 2 is vertically inserted below the water surface; the upper end of the measuring tube 2 is opened, the lower end is detachably connected with a rubber bag 3 with a cavity structure, and the rubber bag 3 is hermetically connected with the lower end of the measuring tube 2; lubricating oil 4 is filled in the rubber bag 3 and the measuring pipe 2, and the liquid level of the lubricating oil 4 is positioned in the measuring pipe 2; a floating mark 51 is arranged in the measuring tube 2, the floating mark 51 floats on the liquid level of the lubricating oil 4 in the measuring tube 2, a floating mark rod 52 is fixedly connected above the floating mark 51, and the upper end of the floating mark rod 52 is fixedly connected with a top mark 53; since the lubricating oil 4 is less volatile, the amount of the lubricating oil 4 in the rubber bladder 3 and the measuring pipe 2 can be kept stable for a long time; when the device is used, the rubber bag 3 sinks into the water bottom and is subjected to the action of water bottom pressure, the pressure of water outside the rubber bag 3 generates pressure on the lubricating oil 4 inside the rubber bag 3, so that the lubricating oil 4 in the measuring pipe 2 is positioned at a certain height, the pressure action on the rubber bag 3 is different along with the change of the water level, the height of the water level can be known by observing the scale 21 where the top mark 53 above the floating mark 51 is positioned, and the top mark 53 is positioned above the water level and is favorable for a worker to observe; no matter how the meteorological conditions and the fluctuation degree of the water surface are, the pressure at the bottom of the water is relatively stable, and the inside of the measuring pipe 2 is little disturbed by external conditions, so that the position of the topmark 53 is generally stable, and the water level height can be conveniently read by workers.
Referring to fig. 2 and 3, the lower end of the measuring tube 2 is provided with a threaded interface 22, the upper end of the rubber bag 3 is fixedly connected with a threaded sleeve opening 31, and the rubber bag 3 is screwed on the threaded interface 22 through the threaded sleeve opening 31, so that the rubber bag 3 can be detachably mounted; when the rubber bag 3 is damaged to cause the measured data to be inaccurate, the threaded detachable connection can facilitate the replacement of the rubber bag 3 by a worker; the topmark 53 is made of a luminous material, and the height of the topmark 53 in the measuring pipe 2 can be clearly observed by workers at night, so that the workers can read the height of the water level at night conveniently.
Referring to fig. 1, the upper end of the measuring pipe 2 is bent downward to form a bent portion 23, so that the upper end of the measuring pipe 2 is opened downward, which is beneficial to preventing rainwater from entering from the top end of the measuring pipe 2 in rainy days to increase liquid in the measuring pipe 2, and further, inaccurate measuring results; the dynamic buoy 54 is sleeved outside the measuring pipe 2, the dynamic buoy 54 floats on the water surface, the dynamic buoy 54 can move up and down along with the fluctuation of the water surface, the dynamic buoy 54 plays a reference role in observing the height of the water level for workers, and the workers can observe the fluctuation degree of the water surface more visually.
Referring to fig. 1 and 4, a protective cover 6 is sleeved outside the rubber bag 3, and the protective cover 6 is in a metal cage structure, so that the rubber bag 3 can be protected, and the rubber bag 3 can be prevented from being damaged under water; a cover 61 is arranged on the protective cover 6, a lockset 62 is arranged on the cover 61, and the cover 61 is locked to avoid the rubber bag 3 from being lost; be connected with support frame 7 between dam body 1 and the survey buret 2, support frame 7 includes fixed connection connecting rod 71 on dam body 1, still presss from both sides 72 including fixing the pipe buckle at connecting rod 71 tip, and pipe buckle presss from both sides 72 and is two arc pieces through bolt reciprocal anchorage, surveys buret 2 and wears to establish in pipe buckle presss from both sides 72, is favorable to the convenience to surveying buret 2 and dismantles and the adjusting position.
The working principle of the utility model is that when the device is used, the rubber bag 3 sinks to the bottom and is acted by the pressure at the bottom, the pressure of the water outside the rubber bag 3 generates pressure to the lubricating oil 4 inside the rubber bag 3, so that the lubricating oil 4 in the measuring tube 2 is positioned at a certain height, and the pressure action of the rubber bag 3 along with the change of the water level is different, thereby the height of the water level can be known by observing the scale 21 where the top mark 53 above the floating mark 51 is positioned, and the top mark 53 is positioned above the water level, which is beneficial for the observation of the working personnel; no matter how the meteorological conditions and the fluctuation degree of the water surface are, the pressure at the bottom of the water is relatively stable, and the inside of the measuring pipe 2 is little disturbed by external conditions, so that the position of the topmark 53 is generally stable, and the water level height can be conveniently read by workers.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a hydraulic engineering water level detection device which characterized in that: the dam comprises a measuring tube (2) arranged on a dam body (1), wherein the measuring tube (2) is made of transparent glass, and scales (21) are arranged on the outer wall of the measuring tube (2); the upper end of the measuring pipe (2) is open, the lower end of the measuring pipe is detachably connected with a rubber bag (3) with a cavity structure, and the rubber bag (3) is hermetically connected with the lower end of the measuring pipe (2); lubricating oil (4) is filled in the rubber bag (3) and the measuring pipe (2), and the liquid level of the lubricating oil (4) is positioned in the measuring pipe (2); survey and be provided with in buret (2) and float mark (51), float mark (51) float on survey lubricating oil (4) liquid level in buret (2), and float mark (51) top fixedly connected with buoy rod (52), the upper end fixedly connected with top mark (53) of buoy rod (52).
2. The hydraulic engineering water level detection device of claim 1, characterized in that: the lower extreme of surveying buret (2) is provided with hickey (22), the upper end fixedly connected with screw thread running-on (31) of rubber bag (3), rubber bag (3) are revolved on hickey (22) through screw thread running-on (31).
3. The hydraulic engineering water level detection device of claim 1, characterized in that: the top mark (53) is made of a luminous material.
4. The hydraulic engineering water level detection device of claim 1, characterized in that: the upper end of the measuring pipe (2) is bent downwards to form a bent part (23), and an opening at the upper end of the measuring pipe (2) faces downwards.
5. The hydraulic engineering water level detection device of claim 1, characterized in that: the dynamic buoy (54) is sleeved outside the measuring pipe (2), and the dynamic buoy (54) floats on the water surface.
6. The hydraulic engineering water level detection device of claim 1, characterized in that: the outside cover of rubber bag (3) is equipped with safety cover (6), and safety cover (6) are metal cage structure.
7. The hydraulic engineering water level detection device of claim 6, wherein: a cover (61) is arranged on the protective cover (6), and a lockset (62) is installed on the cover (61).
8. The hydraulic engineering water level detection device of claim 1, characterized in that: dam body (1) with be connected with support frame (7) between surveying buret (2), support frame (7) include connecting rod (71) of fixed connection on dam body (1), still including fixing pipe buckle clamp (72) at connecting rod (71) tip, pipe buckle clamp (72) are two through the arc piece of bolt reciprocal anchorage, survey buret (2) and wear to establish in pipe buckle clamp (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427798.9U CN211452537U (en) | 2020-03-27 | 2020-03-27 | Hydraulic engineering water level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020427798.9U CN211452537U (en) | 2020-03-27 | 2020-03-27 | Hydraulic engineering water level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211452537U true CN211452537U (en) | 2020-09-08 |
Family
ID=72301427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020427798.9U Active CN211452537U (en) | 2020-03-27 | 2020-03-27 | Hydraulic engineering water level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211452537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108726A (en) * | 2021-04-15 | 2021-07-13 | 湖北新悦成智能科技有限公司 | Method for detecting construction quality of hydraulic engineering construction supervision dam body |
-
2020
- 2020-03-27 CN CN202020427798.9U patent/CN211452537U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113108726A (en) * | 2021-04-15 | 2021-07-13 | 湖北新悦成智能科技有限公司 | Method for detecting construction quality of hydraulic engineering construction supervision dam body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211452537U (en) | Hydraulic engineering water level detection device | |
| CN2643293Y (en) | Simple ground water level observer | |
| CN210533494U (en) | Water level monitoring device for hydraulic engineering | |
| CN212721666U (en) | Measuring rod with automatic display screen for water level of river water resource | |
| CN211627850U (en) | Visual detection device | |
| CN211147808U (en) | River water level measuring device | |
| CN213301403U (en) | Water level monitoring device for hydraulic engineering | |
| JP2002039835A (en) | Water gauge | |
| CN221147777U (en) | Water level monitoring device | |
| CN208818303U (en) | Level measurement device | |
| CN2119639U (en) | Overflow type communicating tube tiltometer | |
| CN206656780U (en) | A kind of water-level gauge of measure water position | |
| CN213874562U (en) | Float type measuring weir seepage flow measuring device | |
| CN212179889U (en) | Fixed inclinometer for high-precision automatic monitoring in deep sea | |
| CN221006501U (en) | Float level meter for natural gas sewage tank | |
| CN218765244U (en) | High side slope top settlement monitoring device | |
| CN217560745U (en) | Hydrology is water level gauge for monitoring | |
| CN214149492U (en) | Hydraulic engineering is with measuring device who conveniently observes water level | |
| CN214426783U (en) | Water level monitoring device for irrigation and water conservancy project | |
| CN220154212U (en) | Device for detecting seepage quantity of well wall | |
| CN218646412U (en) | Water level measuring device for engineering management | |
| CN210774487U (en) | Horizontal type empty box barometer capable of correcting position | |
| CN219675219U (en) | Hydrogeological exploration ground water level observation device | |
| CN212363366U (en) | Sewage pool water level detection device for sewage treatment | |
| CN109238404A (en) | A kind of device and method using laser range finder monitoring foundation pit level of ground water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |