CN212110241U

CN212110241U - Water level measuring device for hydraulic engineering

Info

Publication number: CN212110241U
Application number: CN202021387080.8U
Authority: CN
Inventors: 冯森林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-12-08
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a water level measuring device for hydraulic engineering relates to hydraulic engineering technical field. The utility model discloses a pre-buried steel sheet, hydraulic structure wall body, cantilever bar, U type mount and water level gauge. The utility model discloses a set up dipperstick aluminum alloy frame, dipperstick body and float the float, this device utilizes the communicating vessel principle, make inside and outside surface of water of dipperstick aluminum alloy frame keep unanimous, float the float when the surface of water rises like this and just can rise, it can drive the dipperstick body and rise to float the float, dipperstick body upper end just can rise for dipperstick aluminum alloy frame, personnel only need on the bank survey dipperstick body with the relative digital scale mark of dipperstick aluminum alloy frame, can derive current water level height, it is clearer to survey, need not to scramble simultaneously or survey with the help of external equipment, the security is higher, it is poor to have solved current technological observation effect, dangerous big problem during personnel's observation.

Description

Water level measuring device for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, especially, relate to a water level measuring device for hydraulic engineering.

Background

The river water level monitoring system is an important means for grasping the water situation change of the river in real time, scientifically early warning flood disasters, improving flood control command capability and reducing damage of rain and flood disasters, at present, the water level measurement is mainly realized by erecting a staff in a river or a lake and comparing the rising of the water level through naked eyes, or the hydrologic monitoring and early warning system is arranged to monitor the water level change through electronic equipment and then upload real-time data to a computer, but the water level monitoring and early warning system is usually only used in some large-scale hydraulic engineering due to high construction cost, while most of small river rivers are measured by using the staff, when the staff reads the number of digits on the staff, the staff usually needs to climb to a position close to the connection position of the staff and the water surface or can carefully see the water level value by means of amplification equipment, the observation is troublesome and is very close to the water surface in the observation process, in view of the dangers presented, there is a need to improve the prior art to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water level measuring device for hydraulic engineering, through setting up dipperstick aluminum alloy frame, dipperstick body and float the float, this device utilizes the linker principle, make inside and outside surface of water of dipperstick aluminum alloy frame keep unanimous, like this when the surface of water rises float the float just can rise, it can drive the dipperstick body and rise to float the float, dipperstick body upper end just can rise for dipperstick aluminum alloy frame, personnel only need on the bank survey dipperstick body with the relative numerical scale line of dipperstick aluminum alloy frame, can reach water level height at that time, it is clearer to survey, need not to scramble simultaneously or survey with the help of external equipment, the security is higher, it is poor to have solved current technical observation effect, the dangerous big problem during personnel's observation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a water level measuring device for hydraulic engineering, which comprises a pre-buried steel plate, a hydraulic building wall body, a cantilever rod, a U-shaped fixing frame and a water level measuring ruler, wherein the pre-buried steel plate is embedded on the hydraulic building wall body at equal intervals from top to bottom, the cantilever rod is welded on the pre-buried steel plate, the U-shaped fixing frame is welded at the other end of the cantilever rod, a water level measuring ruler is fixed in the middle of the U-shaped fixing frame, the water level measuring ruler comprises a measuring ruler aluminum alloy outer frame, a measuring ruler body and a floating floater, the measuring ruler body is arranged inside the measuring ruler aluminum alloy outer frame, the floating floater is arranged at the bottom end of the measuring ruler body, limiting sliding grooves are arranged at two sides of the measuring ruler body, limiting sliding blocks are arranged on the inner walls at two sides of the measuring ruler aluminum alloy outer frame, and are matched with the, the limiting slide block is arranged at the top end of the inner wall of the aluminum alloy outer frame of the measuring scale.

Furthermore, a water level scale mark is arranged on the end face of one end, facing the wall of the hydraulic structure, of the measuring scale body, one side of the water level scale mark is correspondingly provided with a water level numerical value, the numerical value corresponding to the water level scale mark is sequentially increased from top to bottom, and the water level scale mark and the water level numerical value are arranged to facilitate people to observe the numerical value of the water level, so that data support is provided for flood control and drought control.

Further, the inside of dipperstick body is provided with hollow cavity, the top of dipperstick body is closed, hollow cavity's setting, in order to save the quantity of dipperstick body material, on the other hand can effectively alleviate the weight of dipperstick body for the buoyancy that the float of bottom produced can be with the smooth lifting of dipperstick body, makes this device can normal operating.

Further, the whole vertical form that is of water level measurement chi, and the top of water level measurement chi and the top surface of hydraulic structure building wall body keep the parallel and level, keep the vertical state of water level measurement chi, can make the data that personnel obtained when surveing the water level measurement chi more accurate for the top of water level measurement chi and hydraulic structure building wall body top surface keep the parallel and level, and personnel can use hydraulic structure building wall body top surface to survey the numerical value that corresponds on the water level measurement chi as the reference surface when surveing like this.

Further, the bottom of dipperstick aluminum alloy frame is open, the length of dipperstick aluminum alloy frame is less than dipperstick body length and floats float length sum, can make the upper portion of dipperstick aluminum alloy frame have stretching out of dipperstick body all the time under the condition that the water level is not low and dipperstick aluminum alloy frame bottommost like this, is convenient for survey.

Further, the height of the floating floater is between 150 and 200mm, the overall size of the floating floater is matched with the size of the inner aperture of the aluminum alloy outer frame of the measuring scale, and the floating floater is arranged to be matched with the size of the inner aperture of the aluminum alloy outer frame of the measuring scale, so that the floating floater cannot shake in the process of rising or falling in the aluminum alloy outer frame of the measuring scale, and the measuring scale body at the upper part is more stable.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up dipperstick aluminum alloy frame, dipperstick body and float the float, the inside and the outside simple and easy linker of component of dipperstick aluminum alloy frame, can guarantee the inside and outside surface of water highly uniform of dipperstick aluminum alloy frame like this, it just can rise just to float the float when the surface of water rises, it will drive the dipperstick body and rise to float the float, dipperstick body upper end just can rise for dipperstick aluminum alloy frame, personnel only need on the bank survey dipperstick body with the relative digital scale mark of dipperstick aluminum alloy frame, can reach the water level height at that time, it is inconvenient to have solved current technical observation water level, unclear problem.

2. The utility model discloses a set up spacing spout in the both sides of dipperstick body, set up spacing slider at the both sides inner wall top of dipperstick aluminum alloy frame, at the in-process that the dipperstick body rises along with the water level like this, through the spacing cooperation of spacing slider and spacing spout, can keep the dipperstick body to be in vertical state all the time, it is more accurate when the data of personnel on the observation dipperstick body like this.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the installation of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

fig. 4 is a cross-sectional view of the measuring tape body of fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. pre-burying a steel plate; 2. a hydraulic structure wall; 3. a cantilever bar; 4. a U-shaped fixing frame; 5. a water level measuring scale; 6. measuring a scale aluminum alloy outer frame; 7. a measuring scale body; 8. a float; 9. a limiting chute; 10. a limiting slide block; 11. water level scale lines; 12. a hollow cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 4, the utility model relates to a water level measuring device for hydraulic engineering, which comprises a pre-buried steel plate 1, a hydraulic structure wall 2, a cantilever rod 3, a U-shaped fixing frame 4 and a water level measuring scale 5, wherein the pre-buried steel plate 1 is embedded on the hydraulic structure wall 2 at equal intervals from top to bottom, the cantilever rod 3 is welded on the pre-buried steel plate 1, the U-shaped fixing frame 4 is welded at the other end of the cantilever rod 3, a water level measuring scale 5 is fixed in the middle of the U-shaped fixing frame 4, the water level measuring scale 5 comprises a measuring scale aluminum alloy outer frame 6, a measuring scale body 7 and a floating floater 8, the measuring scale aluminum alloy outer frame 6 is internally provided with the measuring scale body 7, the bottom end of the measuring scale body 7 is provided with the floating floater 8, the measuring scale body 7 is provided with a water level scale line 11 on the end surface facing the hydraulic structure wall 2, one side of the scale line 11 is correspondingly, the numerical values corresponding to the water level scale marks 11 are sequentially increased from top to bottom, a hollow cavity 12 is arranged inside the measuring scale body 7, the top end of the measuring scale body 7 is closed, the water level measuring scale 5 is wholly vertical, the top end of the water level measuring scale 5 is flush with the top surface of the hydraulic structure wall body 2, the bottom end of the measuring scale aluminum alloy outer frame 6 is open, the length of the measuring scale aluminum alloy outer frame 6 is smaller than the sum of the length of the measuring scale body 7 and the length of the floating floater 8, the height of the floating floater 8 is between 150 and 200mm, the whole size of the floating floater 8 is matched with the size of the inner aperture of the measuring scale aluminum alloy outer frame 6, when the water level rises on a river, the height of the water body in the measuring scale aluminum alloy outer frame 6 can rise to the same height according to the principle of a communicating vessel, the floating floater 8 can synchronously rise under the action of buoyancy in the, the dipperstick body 7 that is in on floating float 8 also can go up to go up straight in step, personnel when surveing the water level, only need stand on hydraulic structure wall 2 survey with the water level scale mark 11 on the dipperstick body 7 of the parallel and level of hydraulic structure wall 2 top surface can, then obtain the water level height data that this water level scale mark 11 corresponds, this process need not to survey with the help of external equipment, also need not personnel to climb to the position observation of being close the surface of water, the security is higher, time saving and labor saving.

Please refer to fig. 2 and fig. 3, spacing spout 9 has been seted up to dipperstick body 7's both sides, be provided with limit slide 10 on dipperstick aluminum alloy frame 6's the both sides inner wall, spacing spout 9 slides with the limit slide 10 cooperation that corresponds, limit slide 10 sets up the top at dipperstick aluminum alloy frame 6 inner wall, in-process that dipperstick body 7 rises or descends, the spacing spout 9 of dipperstick body 7 both sides can cooperate with the limit slide 10 on the top of dipperstick aluminum alloy frame 6 inner wall and slide, can guarantee that dipperstick body 7 is more stable at the in-process that risees like this, can make dipperstick body 7 remain vertical state all the time, the data that personnel observed is more accurate.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a water level measuring device for hydraulic engineering, includes pre-buried steel sheet (1), hydraulic structure wall body (2), pole (3) of encorbelmenting, U type mount (4) and water level measurement chi (5), its characterized in that: the embedded steel plate (1) is embedded on a hydraulic building wall body (2) at equal intervals from top to bottom, a cantilever rod (3) is welded on the embedded steel plate (1), a U-shaped fixing frame (4) is welded at the other end of the cantilever rod (3), a water level measuring scale (5) is fixed in the middle of the U-shaped fixing frame (4), the water level measuring scale (5) comprises a measuring scale aluminum alloy outer frame (6), a measuring scale body (7) and a floating floater (8), the measuring scale aluminum alloy outer frame (6) is internally provided with the measuring scale body (7), the floating floater (8) is installed at the bottom end of the measuring scale body (7), limiting sliding grooves (9) are formed in two sides of the measuring scale body (7), limiting sliding blocks (10) are arranged on inner walls of two sides of the measuring scale aluminum alloy outer frame (6), and the limiting sliding grooves (9) are matched with the corresponding limiting sliding blocks (10), the limiting slide block (10) is arranged at the top end of the inner wall of the aluminum alloy outer frame (6) of the measuring scale.

2. The water level measuring device for water conservancy projects according to claim 1, wherein a water level scale mark (11) is arranged on one end surface of the measuring scale body (7) facing the wall (2) of the hydraulic structure, a water level numerical value is correspondingly arranged on one side of the water level scale mark (11), and the numerical values corresponding to the water level scale mark (11) are sequentially increased from top to bottom.

3. The water level measuring device for the water conservancy project according to claim 1, characterized in that a hollow cavity (12) is arranged inside the measuring scale body (7), and the top end of the measuring scale body (7) is closed.

4. The water level measuring device for water conservancy projects according to claim 1, wherein the water level measuring ruler (5) is vertical as a whole, and the top end of the water level measuring ruler (5) is flush with the top surface of the wall (2) of the hydraulic structure.

5. The water level measuring device for the water conservancy project according to claim 1, wherein the bottom end of the aluminum alloy outer frame (6) of the measuring scale is open, and the length of the aluminum alloy outer frame (6) of the measuring scale is smaller than the sum of the length of the measuring scale body (7) and the length of the floating floater (8).

6. The water level measuring device for the water conservancy project as claimed in claim 1, wherein the height of the floating floater (8) is between 150 and 200mm, and the overall size of the floating floater (8) is matched with the size of the inner aperture of the aluminum alloy outer frame (6) of the measuring scale.