CN214951673U

CN214951673U - Water level measuring device for hydraulic and hydroelectric engineering

Info

Publication number: CN214951673U
Application number: CN202121533669.9U
Authority: CN
Inventors: 徐鹏; 叶雷; 李伟龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-30
Anticipated expiration: 2031-07-06

Abstract

The application discloses water level measuring device for hydraulic and hydroelectric engineering, including diaphragm, connecting strip, curb plate, notch, articulated axis of ordinates, upset splint, strengthen strip, drum, top cap, measure rope, rubber inner rope, transparent soft cover, scale, iron sheet, floating block, screw, connection rope, clockwork spring, wrapping post, guide hole and magnet piece. The utility model provides an useful part lies in floating on the surface of water through the kicking block, install at the dam top through the fixture centre gripping, can realize the measurement of kicking block and dam top difference in height through measuring the soft rope, thereby can obtain the water level of reservoir, it has fixture, the centre gripping of being convenient for is in the right angle department at the dam top, it is different from directly placing, stability is better, whole after not using simultaneously, it is better to accomodate the effect, can measure accomodating of soft rope through the wrapping post, accomodate to the drum.

Description

Water level measuring device for hydraulic and hydroelectric engineering

Technical Field

The application relates to the field of water conservancy and hydropower, in particular to a water level measuring device for water conservancy and hydropower engineering.

Background

The hydropower is clean energy, is renewable, pollution-free, low in operating cost, convenient for carrying out power peak regulation, and beneficial to improving the resource utilization rate and the comprehensive benefits of the economy and the society. Under the condition that the traditional energy of the earth is increasingly tense, all countries in the world generally preferentially develop hydropower and vigorously utilize the hydropower resources. China is the first place in the world whether the ascertained storage amount of the water energy resources or the water energy resources which can be developed possibly. Water conservancy and hydropower engineering often needs to build a dam for storing water.

Carry out the measurement of water level in the dam among the prior art, often directly on the wall body of dam direct mark water level line, the water level reaches the water level line, can carry out simple measurement, but it is difficult for observing, and the mark precision is lower, easily receives rivers again, causes the damage, lacks the device that directly carries out the measurement. Therefore, a water level measuring device for hydraulic and hydroelectric engineering is provided aiming at the problems.

Disclosure of Invention

The water level measuring device for the hydraulic and hydroelectric engineering is provided in the embodiment and used for solving the problem that the water level measurement is difficult to carry out in the prior art.

According to an aspect of the application, a water level measuring device for hydraulic and hydroelectric engineering is provided, including fixture and the diaphragm of fixed mounting at fixture one side top, the diaphragm level sets up, the top fixed mounting of diaphragm has the drum, be provided with the wrapping post in the drum, the last winding of wrapping post has the measurement cord, and the top fixed connection of wrapping post bottom and diaphragm, the guide hole has been seted up on the face of diaphragm, the guide hole is located the bottom of drum, the bottom fixedly connected with floating block of measurement cord, the measurement cord runs through the guide hole.

Further, fixture includes curb plate, articulated axis of ordinates, upset splint and clockwork spring, the notch has been seted up at the top of curb plate, articulated axis of ordinates sets up inside the notch, articulated axis of ordinates both ends all rotate with the curb plate and are connected, articulated axis of ordinates and upset splint one end fixed connection, the cover is equipped with two on the axial plane of articulated axis of ordinates clockwork spring.

Furthermore, one end of the clockwork spring is fixedly connected with the groove wall of the groove opening, and the other end of the clockwork spring is fixedly connected with the shaft surface of the hinged longitudinal shaft.

Furthermore, a side wall of the side plate is fixedly connected with a reinforcing strip, and the top end of the reinforcing strip is fixedly connected with the bottom of the transverse plate.

Further, one side fixedly connected with connecting strip of diaphragm, the figure of connecting strip is two, two the end of connecting strip all with one side top fixed connection of curb plate.

Further, the top of the floating block is fixedly connected with an iron sheet, and a protective layer is arranged on the surface of the iron sheet.

Furthermore, the middle part of the iron sheet is fixedly connected with a connecting rope through a screw, and the end part of the connecting rope is fixedly connected with one end of the measuring soft rope.

Furthermore, the measuring soft rope is composed of a rubber inner rope, a transparent soft sleeve and scales, the transparent soft sleeve is fixedly sleeved on the rubber inner rope, and the scales are marked on the surface of the rubber inner rope along the length direction.

Furthermore, a top cover is arranged at the top opening of the cylinder, external threads are arranged on the outer edge of the top of the cylinder, internal threads are arranged on the inner wall of the top cover, and a circle of anti-skidding groove is formed in the outer wall of the top cover.

Furthermore, a plurality of magnet blocks are fixedly embedded on the bottom plate surface of the transverse plate.

Through the above-mentioned embodiment of this application, a measurement for water level in dam department reservoir, it floats on the surface of water through the kicking block, install at the dam top through the fixture centre gripping, can realize the measurement of kicking block and dam top difference in height through measuring soft rope, thereby can obtain the water level of reservoir, it has fixture, the centre gripping of being convenient for is in the right angle department at the dam top, it directly places to distinguish, stability is better, whole after not using simultaneously, it is better to accomodate the effect, can measure accomodating of soft rope through the wrapping post, accomodate to the drum in.

Drawings

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

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of an articulated longitudinal shaft mounting arrangement according to an embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of the cross plate and cylinder of one embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a measuring cord according to an embodiment of the present application;

fig. 6 is a schematic view of a rubber inner rope and a scale structure according to an embodiment of the present application.

In the figure: 1. the device comprises a transverse plate, 2, connecting strips, 3, side plates, 301, notches, 4, a hinged longitudinal shaft, 5, a turnover clamping plate, 6, a reinforcing strip, 7, a cylinder, 8, a top cover, 9, a measuring soft rope, 901, a rubber inner rope, 902, a transparent soft sleeve, 903, scales, 10, an iron sheet, 11, a floating block, 12, a screw, 13, a connecting rope, 14, a clockwork spring, 15, a winding post, 16, a guide hole, 17 and a magnet block.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The water level measuring device in the present embodiment may be used for various dams, for example, the following dams are provided in the present embodiment, and the water level measuring device in the present embodiment may be used for such dams.

A dam comprises a hinged support, wherein the hinged support is fixed on a concrete foundation I, a water baffle is hinged to the hinged support through a rotating shaft, an oil cylinder is arranged corresponding to the water baffle, a cylinder body of the oil cylinder is hinged to a fixed seat, and the extending end of a piston rod of the oil cylinder is hinged to the water baffle; the back of the water baffle is provided with a supporting piece, and the supporting piece and the water baffle are integrally formed into a triangular shape; the supporting piece is provided with an approximately L-shaped limiting end, the limiting end comprises a first limiting surface at the lower side and a second limiting surface at the upper side, and the first limiting surface and the second limiting surface at the upper side are arranged vertically to each other or in an acute angle; a limiting block is arranged corresponding to the limiting end, the limiting block is approximately triangular, the limiting block is rotatably arranged on an installation seat through a hinge shaft, the installation seat is fixed on a concrete foundation II, the rotation axis of the limiting block is parallel to the rotation axis of the water baffle, and the vertex angle of the limiting block corresponds to the L-shaped limiting end; the position relation of the limiting end and the limiting block meets the following requirements: after the limiting end rotates upwards around the rotating shaft and contacts with the limiting block, the limiting block can be pushed to rotate, the limiting end rotates upwards to a position just before being separated from the limiting block, the limiting end rotates downwards, the downward rotation can be driven by the oil cylinder, the water baffle plate and the supporting piece can rotate under the action of self weight, the limiting block can be clamped into the limiting end in a matched mode, the water baffle plate cannot be put down, and the stress point between the limiting end and the limiting block is located above the plane where the axis of the rotating shaft and the rotating axis of the limiting block are located. The supporting piece and the limiting block are arranged in the length direction of the water baffle at intervals. The breakwater sets up the one side that meets water at dykes and dams, and the hydro-cylinder is whole to be set up at the breakwater back, still is provided with the groove that can hold hydro-cylinder and support piece on the dykes and dams, and the oral area in groove is equipped with spacing inclined plane, and the breakwater top is equipped with the supporting inclined plane, and when the supporting inclined plane contacted spacing inclined plane, the breakwater surface was just with dykes and dams top parallel and level. The lower side of the water-facing surface of the water baffle is provided with a bottom sealing element, and two ends of the water baffle are provided with side sealing elements. When the water baffle plate works, the oil cylinder can drive the water baffle plate to rotate, and after the limiting end rotates upwards around the rotating shaft and contacts the limiting block, the limiting block can be pushed to rotate; before the limiting block is separated from the limiting end, the limiting end is rotated downwards, the limiting block can be clamped into the limiting end in a matching mode, a stress point between the limiting end and the limiting block is located above a plane where the axis of the rotating shaft and the rotating axis of the limiting block are located, a stable triangular support is formed, the water baffle is located at a water blocking position and cannot be put down, self-locking is achieved, and at the moment, the oil cylinder can not be stressed; when needing the unblock, can upwards rotate the breakwater once more, promote the stopper and rotate, break away from until stopper and spacing end, the stopper rotates spacing end downside under the dead weight effect after breaking away from, rotates the breakwater downwards this moment again, can put down the breakwater smoothly, and the device can be arranged in dykes and dams flood control, also can be as the gate, and its locking is convenient with the unblock, simple structure.

Of course, the present embodiment may be used with dams of other configurations. Here, description is not repeated, and the water level measuring apparatus according to the embodiment of the present application is described below.

Referring to fig. 1-6, a water level measuring device for hydraulic and hydroelectric engineering comprises a clamping mechanism and a transverse plate 1 fixedly installed at the top of one side of the clamping mechanism, wherein the transverse plate 1 is horizontally arranged, a cylinder 7 is fixedly installed at the top of the transverse plate 1, a winding post 15 is arranged in the cylinder 7, a measuring soft rope 9 is wound on the winding post 15, the bottom end of the winding post 15 is fixedly connected with the top of the transverse plate 1, a guide hole 16 is formed in the surface of the transverse plate 1, the guide hole 16 is located at the bottom of the cylinder 7, a floating block 11 is fixedly connected to the bottom end of the measuring soft rope 9, the measuring soft rope 9 penetrates through the guide hole 16 and is used for measuring the water level in a reservoir at a dam, the measuring soft rope floats on the water surface through the floating block 11, is clamped and installed at the top of the dam through the clamping mechanism, and the height difference between the floating block 11 and the top of the dam can be measured through the measuring soft rope 9, thereby can obtain the water level of reservoir, it has fixture, and the centre gripping of being convenient for is in the right angle department at dam top, is different from directly placing, and stability is better, and whole when not using the back, accomodate the effect better simultaneously, can measure accomodating of soft rope 9 through wrapping post 15, accomodate to drum 7 in.

Fixture includes curb plate 3, articulated axis of ordinates 4, upset splint 5 and clockwork spring 14, notch 301 has been seted up at the top of curb plate 3, articulated axis of ordinates 4 sets up inside

notch

301, 4 both ends of articulated axis of ordinates all rotate with curb plate 3 and be connected, articulated axis of

ordinates

4 and 5 one end fixed connection of upset splint, the cover is equipped with two on the axial plane of articulated axis of ordinates 4 clockwork spring 14 can carry out the centre gripping and carry out spacingly at the top of dam.

One end of the clockwork spring 14 is fixedly connected with the groove wall of the groove opening 301, the other end of the clockwork spring 14 is fixedly connected with the shaft surface of the hinged longitudinal shaft 4 to provide elasticity, and the clockwork spring can be clamped at the top of the dam after the side plate 3 and the turnover clamping plate 5 are pulled open.

A side wall of the side plate 3 is fixedly connected with a reinforcing strip 6, and the top end of the reinforcing strip 6 is fixedly connected with the bottom of the transverse plate 1, so that the connection strength is improved.

One side fixedly connected with connecting strip 2 of diaphragm 1, the figure of connecting strip 2 is two, two the end of connecting strip 2 all with one side top fixed connection of curb plate 3.

The top fixedly connected with iron sheet 10 of floating block 11, the surface of iron sheet 10 is provided with the protective layer, and the protective layer can adopt the brush paint layer or chromium plating.

The middle part of the iron sheet 10 is fixedly connected with a connecting rope 13 through a screw 12, and the end part of the connecting rope 13 is fixedly connected with one end of the measuring soft rope 9.

The measuring soft rope 9 is composed of a rubber inner rope 901, a transparent soft sleeve 902 and scales 903, the transparent soft sleeve 902 is fixedly sleeved on the rubber inner rope 901, the scales 903 are marked on the surface of the rubber inner rope 901 along the length direction, and measurement is achieved through the scales 903.

The anti-skidding type anti-skidding cylinder is characterized in that a top cover 8 is arranged at the opening of the top of the cylinder 7, external threads are arranged on the outer edge of the top of the cylinder 7, internal threads are arranged on the inner wall of the top cover 8, and a circle of anti-skidding groove is formed in the outer wall of the top cover 8.

A plurality of magnet blocks 17 are fixedly embedded on the bottom plate surface of the transverse plate 1, and the magnet blocks 17 are used for magnetic adsorption of the iron sheets 10.

The using method comprises the following steps: when the whole water level measuring device is used, the whole water level measuring device is clamped at the top of a dam through a clamping mechanism, the turnover clamping plate 5 is pulled, the rotation between the turnover clamping plate 5 and the side plate 3 is realized through the hinged longitudinal shaft 4, so that the side plate 3 and the turnover clamping plate 5 are in a right angle state or a state larger than the right angle state, as shown in figure 1, in the process, the torsion of the clockwork spring 14 is carried out, the clockwork spring 14 generates elastic deformation and has elasticity, the side plate 3 and the turnover clamping plate 5 are clamped at the top of the dam, the elasticity is provided for clamping through the clockwork spring 14, the limiting is realized, the surfaces of the side plate 3 and the turnover clamping plate 5 are subjected to rough treatment, and better friction force is achieved during clamping;

opening the top cover 8, untying the measuring soft rope 9 on the winding post 15, lowering the measuring soft rope 9, guiding through the guide hole 16, achieving lowering of the measuring soft rope 9 and the floating block 11 until the floating block 11 contacts the water surface, blocking the floating block 11 through buoyancy of the water surface, continuing to lower the measuring soft rope 9, enabling the measuring soft rope 9 to be loose, and accordingly knowing that the floating block 11 contacts the water surface, then slightly lifting the measuring soft rope 9 upwards to enable the measuring soft rope 9 to be in a vertical state and in a stretched state, enabling the floating block 11 to be in contact with the water surface, enabling the height difference between the water surface and the top of the dam to be measured through the scale 903, and reading the scale 903 through the top of the guide hole 16 as a mark;

wherein the height difference between the dam and the lake bottom of the reservoir is known, and the water level can be obtained by subtracting the height difference, so that the measurement is realized;

after the measurement, the measuring soft rope 9 is pulled upwards, the direct iron sheet 10 is in contact with the magnet block 17 for magnetic adsorption, then the measuring soft rope 9 is wound on the winding post 15 to achieve storage, and then the top cover 8 is sealed on the cylinder 7 to complete the whole storage.

The application has the advantages that:

whole measuring device is arranged in the measurement of dam department reservoir water level, it floats on the surface of water through kicking block 11, install at the dam top through the fixture centre gripping, can realize the measurement of kicking block 11 and dam top difference in height through measuring soft rope 9, thereby can obtain the water level of reservoir, it has fixture, the centre gripping of being convenient for is in the right angle department at the dam top, it directly places to distinguish, stability is better, whole when not using, it is better to accomodate the effect, can measure accomodating of soft rope 9 through wrapping post 15, accomodate to in drum 7.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a water level measuring device for hydraulic and hydroelectric engineering which characterized in that: including fixture and fixed mounting diaphragm (1) at fixture one side top, diaphragm (1) level sets up, the top fixed mounting of diaphragm (1) has drum (7), be provided with wrapping post (15) in drum (7), the last winding of wrapping post (15) has measurement soft rope (9), and the top fixed connection of wrapping post (15) bottom and diaphragm (1), guide hole (16) have been seted up on the face of diaphragm (1), guide hole (16) are located the bottom of drum (7), the bottom fixedly connected with floating block (11) of measuring soft rope (9), it runs through guide hole (16) to measure soft rope (9).

2. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: fixture includes curb plate (3), articulated axis of ordinates (4), upset splint (5) and clockwork spring (14), notch (301) have been seted up at the top of curb plate (3), articulated axis of ordinates (4) set up inside notch (301), articulated axis of ordinates (4) both ends all rotate with curb plate (3) and are connected, articulated axis of ordinates (4) and upset splint (5) one end fixed connection, the cover is equipped with two on the axial plane of articulated axis of ordinates (4) clockwork spring (14).

3. The water level measuring device for the water conservancy and hydropower engineering according to claim 2, characterized in that: one end of the clockwork spring (14) is fixedly connected with the groove wall of the groove opening (301), and the other end of the clockwork spring (14) is fixedly connected with the shaft surface of the hinged longitudinal shaft (4).

4. The water level measuring device for the water conservancy and hydropower engineering according to claim 2, characterized in that: a side wall of the side plate (3) is fixedly connected with a reinforcing strip (6), and the top end of the reinforcing strip (6) is fixedly connected with the bottom of the transverse plate (1).

5. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: one side fixedly connected with connecting strip (2) of diaphragm (1), the figure of connecting strip (2) is two, two the end of connecting strip (2) all with one side top fixed connection of curb plate (3).

6. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the top fixedly connected with iron sheet (10) of floating block (11), the surface of iron sheet (10) is provided with the protective layer.

7. The water level measuring device for the water conservancy and hydropower engineering according to claim 6, characterized in that: the middle part of iron sheet (10) is through screw (12) fixedly connected with connection rope (13), the tip of connecting rope (13) and measurement cord (9) one end fixed connection.

8. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the measuring soft rope (9) is composed of a rubber inner rope (901), a transparent soft sleeve (902) and scales (903), the transparent soft sleeve (902) is fixedly sleeved on the rubber inner rope (901), and the scales (903) are marked on the surface of the rubber inner rope (901) along the length direction.

9. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: the anti-skidding type drum is characterized in that a top cover (8) is arranged at the opening of the top of the drum (7), external threads are arranged on the outer edge of the top of the drum (7), internal threads are arranged on the inner wall of the top cover (8), and a circle of anti-skidding groove is formed in the outer wall of the top cover (8).

10. The water level measuring device for the water conservancy and hydropower engineering according to claim 1, characterized in that: and a plurality of magnet blocks (17) are fixedly embedded on the bottom plate surface of the transverse plate (1).