CN218211443U

CN218211443U - Float type measuring weir seepage flow measuring device

Info

Publication number: CN218211443U
Application number: CN202222129751.6U
Authority: CN
Inventors: 胡星; 鄢煜川; 李梦玲; 汪红洲
Original assignee: China Railway Water Resources And Hydropower Planning And Design Group Co ltd
Current assignee: China Railway Water Resources And Hydropower Planning And Design Group Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-03
Anticipated expiration: 2032-08-11

Abstract

The application discloses a float type measuring weir seepage flow measuring device, which comprises a fixed base, a rectangular upright post, a lifting structure, a measuring structure and an auxiliary reading structure; the utility model discloses a measuring cylinder, including unable adjustment base, fixed base's upper surface department fixedly connected with rectangle stand, the inner chamber has been seted up to the inside of rectangle stand, the installation is provided with elevation structure in the inner chamber of rectangle stand, be connected the installation between elevation structure and the measurement structure, elevation structure department installation is provided with supplementary reading structure, and this application has measurement structure, can measure the weir water level through measurement structure, and measurement structure measures through the principle of floating formula simultaneously, and showy stability is also better, conveniently carries out the reading, and this application has elevation structure, can be comparatively convenient through elevation structure make the measuring cylinder get into the weir in, conveniently carry out measurement operation, conveniently take, the result of use is better.

Description

Float type measuring weir seepage flow measuring device

Technical Field

The application relates to the field of hydraulic engineering, in particular to a float type measuring weir seepage flow measuring device.

Background

The measuring weir is an overflow weir which is arranged in the channel and the water tank and is used for measuring the flow of water flow. The most common is a thin walled weir with a specially made notch. Some countries also use wide top weirs, triangular weirs, truncated triangular weirs, etc. constructed directly from concrete or other industrial materials.

Need build the dam in the hydraulic engineering work, need carry out the seepage flow monitoring to the dam after the dam is built, the weir is the important facility of monitoring dam seepage flow, need use corresponding measuring device when measuring the water level to the weir, measuring device who uses commonly at present is the measuring device of floating formula, but the floating formula is measured and is leaded to inside floating ball to rock because of rocking of rivers easily when using, and then lead to measuring error, need the manual observation reading simultaneously, the angle is not normal also can lead to the error during the observation. Therefore, a float type measuring weir seepage flow measuring device is provided for solving the problems.

Disclosure of Invention

The utility model provides a float-type measuring weir seepage flow measuring device is used for solving the measuring device of ordinary measuring device for floating among the prior art, but floating the formula measurement and lead to inside floating ball to rock because of rocking of rivers easily when using, and then lead to measuring error, need the manual observation reading simultaneously, the nonstandard problem that also can lead to the error of angle during the observation.

According to one aspect of the application, a float-type measuring weir seepage flow measuring device is provided, which comprises a fixed base, a rectangular upright post, a lifting structure, a measuring structure and an auxiliary reading structure;

the fixed base is characterized in that a rectangular stand column is fixedly connected to the upper surface of the fixed base, an inner cavity is formed in the rectangular stand column, a lifting structure is arranged in the inner cavity of the rectangular stand column, the lifting structure and the measuring structure are connected and installed, and an auxiliary reading structure is arranged at the lifting structure.

Furthermore, the lifting structure comprises a rectangular lifting slide block, a sliding plate, a rotating disk, a threaded rod, a rotating handle and a connecting frame, the rectangular lifting slide block is connected in the inner cavity of the rectangular upright column in a sliding mode, the sliding plate is connected to the side wall of the rectangular upright column in a sliding mode, the rectangular lifting slide block and the sliding plate are fixedly connected, and the rectangular lifting slide block and the sliding plate are in sliding fit with the side wall of the inner cavity of the rectangular upright column.

Furthermore, a rotating disc is rotatably connected to the top end of the rectangular upright post, one end of a threaded rod is fixedly connected to the lower end of the rotating disc, and the other end of the threaded rod is rotatably connected with the bottom wall of the inner cavity of the rectangular upright post.

Furthermore, the threaded rod penetrates through the rectangular lifting slide block and is in threaded fit with the rectangular lifting slide block, and a rotating handle is rotatably connected to one side of the upper surface of the rotating disk.

Furthermore, the measuring structure comprises a connecting frame, a measuring cylinder, a floating column, a guide seat, a first ball, a floating ball, a liquid inlet hopper, a filter screen and a second ball, wherein one end of the connecting frame is fixedly connected with the side wall of the sliding plate, and the other end of the connecting frame is fixedly connected with the side wall of the measuring cylinder.

Furthermore, a guide seat is arranged in the inner cavity of the measuring cylinder, a first ball is embedded and rotatably arranged at the arc-shaped wall of the guide seat, the first ball is in contact with the inner wall of the measuring cylinder, and a floating ball is fixedly connected to the bottom end of the guide seat.

Furthermore, the upper surface of the guide seat is fixedly connected with a floating column, the floating column penetrates through the upper wall of the inner cavity of the measuring cylinder and extends out of the inner cavity of the measuring cylinder, a second ball is embedded and rotatably arranged on the inner wall of the top end of the measuring cylinder, and the second ball is in contact with the side wall of the floating column.

Furthermore, a liquid inlet hopper is arranged at the bottom end of the measuring cylinder, and a filter screen is arranged on the liquid inlet hopper.

Further, supplementary reading structure includes scale plate, laser pilot lamp and scale mark, the upper surface department fixedly connected with scale plate of link, be provided with the scale mark on the scale plate, the laser pilot lamp floats the perpendicular fixed connection in top of post with floating.

Furthermore, the connecting frame is vertically and fixedly connected with the measuring cylinder, and the connecting frame is vertically and fixedly connected with the sliding plate.

Through the above-mentioned embodiment of this application, can measure the weir water level through measuring the structure, simultaneous measurement structure measures through the principle of floating the formula, floated stability is also better, conveniently carry out the reading, this application has elevation structure, can be comparatively convenient through elevation structure make in the measuring cylinder gets into the weir, conveniently measure the operation, conveniently take, excellent in use effect, this application has supplementary reading structure, can be comparatively accurate through supplementary reading structure carry out the reading, the effectual reading error of avoiding traditional floating measuring device to lead to because of observer's visual angle, and is suitable for being generalized to use.

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 perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 according to an embodiment of the present disclosure;

FIG. 4 is a schematic cross-sectional view illustrating a first ball according to an embodiment of the present disclosure;

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

fig. 6 is a schematic structural diagram of a graduation mark according to an embodiment of the present application.

In the figure: 1. a fixed base; 2. a rectangular column; 3. a rectangular lifting slide block; 4. a sliding plate; 5. rotating the disc; 6. a threaded rod; 7. rotating the handle; 8. a connecting frame; 9. a scale plate; 10. a measuring cylinder; 11. floating the floating column; 12. a guide seat; 13. a first ball bearing; 14. floating the ball; 15. a liquid inlet hopper; 16. a filter screen; 17. a second ball bearing; 18. a laser indicator light; 19. scale lines are marked.

Detailed Description

In order to make the technical solutions of the present application 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 some embodiments of the present application, and 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 accompanying drawings 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 in order to facilitate the description of the embodiments of the application herein. 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 the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship 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 the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" 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.

Referring to fig. 1-6, a device for measuring seepage flow of a float-type weir comprises a fixed base 1, a rectangular column 2, a lifting structure, a measuring structure and an auxiliary reading structure;

the utility model discloses a measuring cylinder 10, including unable adjustment base 1, rectangle stand 2, lift structure, measurement structure, floating structure, and the like, unable adjustment base 1's upper surface department fixedly connected with rectangle stand 2, the inner chamber has been seted up to rectangle stand 2's inside, the installation is provided with elevation structure in rectangle stand 2's the inner chamber, elevation structure and measurement structure are connected the installation, elevation structure department installation is provided with supplementary reading structure, this application has measurement structure, can measure the measuring cylinder 10 and get into the measuring cylinder water level through measurement structure, and the measurement operation is conveniently carried out to the while principle that measurement structure passes through the floating formula, and showy stability is also better, conveniently carries out the reading, and this application has elevation structure, can be comparatively accurate reading through supplementary reading structure, the effectual reading error of having avoided traditional floating measuring device to lead to because of observer's visual angle, is fit for using widely.

The lifting structure comprises a rectangular lifting slide block 3, a sliding plate 4, a rotating disc 5, a threaded rod 6, a rotating handle 7 and a connecting frame 8, wherein the rectangular lifting slide block 3 is connected in the inner cavity of the rectangular upright post 2 in a sliding manner, the sliding plate 4 is connected at the side wall of the rectangular upright post 2 in a sliding manner, the rectangular lifting slide block 3 and the sliding plate 4 are fixedly connected, and the rectangular lifting slide block 3 and the sliding plate 4 are both in sliding fit with the side wall of the inner cavity of the rectangular upright post 2; the top end of the rectangular upright post 2 is rotatably connected with a rotating disc 5, the lower end of the rotating disc 5 is fixedly connected with one end of a threaded rod 6, and the other end of the threaded rod 6 is rotatably connected with the bottom wall of the inner cavity of the rectangular upright post 2; the threaded rod 6 penetrates through the rectangular lifting slide block 3 and is in threaded fit with the rectangular lifting slide block 3, and a rotary handle 7 is rotatably connected to one side of the upper surface of the rotary disk 5; the measuring structure comprises a connecting frame 8, a measuring cylinder 10, a floating column 11, a guide seat 12, a first ball 13, a floating ball 14, a liquid inlet hopper 15, a filter screen 16 and a second ball 17, wherein one end of the connecting frame 8 is fixedly connected with the side wall of the sliding plate 4, and the other end of the connecting frame 8 is fixedly connected with the side wall of the measuring cylinder 10; a guide seat 12 is arranged in an inner cavity of the measuring cylinder 10, a first ball 13 is embedded and rotatably arranged at the arc-shaped wall of the guide seat 12, the first ball 13 is in contact with the inner wall of the measuring cylinder 10, and a floating ball 14 is fixedly connected at the bottom end of the guide seat 12; a floating column 11 is fixedly connected to the upper surface of the guide seat 12, the floating column 11 penetrates through the upper wall of the inner cavity of the measuring cylinder 10 and extends out of the inner cavity, a second ball 17 is embedded and rotatably arranged on the inner wall of the top end of the measuring cylinder 10, and the second ball 17 is in contact with the side wall of the floating column 11; the bottom end of the measuring cylinder 10 is provided with a liquid inlet hopper 15, and the liquid inlet hopper 15 is provided with a filter screen 16. The filter screen 16 can filter water entering the inner cavity of the measuring cylinder 10, so that impurities are effectively prevented from entering the inner cavity of the measuring cylinder 10 to influence measurement; the auxiliary reading structure comprises a scale plate 9, a laser indicator light 18 and scale marks 19, the scale plate 9 is fixedly connected to the upper surface of the connecting frame 8, the scale marks 19 are arranged on the scale plate 9, and the laser indicator light 18 is vertically and fixedly connected with the top end of the floating column 11; the connecting frame 8 is vertically and fixedly connected with the measuring cylinder 10, and the connecting frame 8 is vertically and fixedly connected with the sliding plate 4.

This application is when using, at first, with the fixed side position department that sets up at the weir of this device's unable adjustment base 1, it rotates to drive threaded rod 6 through manual rotatory twist grip 7, and then drive rectangle lifting slide 3 and remove, it removes to drive link 8, it gets into in the weir to drive measuring cylinder 10, the water of weir gets into in the inner chamber of measuring cylinder 10, make floater 14 float, make showy post 11 remove, make laser indicator 18 remove through showy removal of showy post 11, laser indicator 18 shines the 19 departments of scale mark on scale plate 9, can directly read out the scale through shining the position of instructing, guide effect through guide holder 12, can make floater 14 float and remove more stably, and then make showy post 11 remove also more stably, the possibility of rocking about having reduced showy post 11 appears, make the reading more accurate.

The application has the advantages that:

1. the measuring weir has the advantages that the structure is reasonable, the use is convenient, the measuring structure is provided, the water level of the measuring weir can be measured through the measuring structure, meanwhile, the measuring structure measures through the floating principle, the floating stability is good, and the reading is convenient;

2. the measuring cylinder has the lifting structure, the measuring cylinder can conveniently enter the water measuring weir through the lifting structure, the measuring operation is convenient, the taking is convenient, and the using effect is good;

3. this application has supplementary reading structure, can be comparatively accurate carry out the reading through supplementary reading structure, and the effectual reading error of having avoided traditional floating type measuring device to lead to because of observer's visual angle is fit for using widely.

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, or improvement 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 float formula weir seepage flow measuring device which characterized in that: the device comprises a fixed base (1), a rectangular upright post (2), a lifting structure, a measuring structure and an auxiliary reading structure;

the upper surface department fixedly connected with rectangle stand (2) of unable adjustment base (1), the inner chamber has been seted up to the inside of rectangle stand (2), the installation is provided with elevation structure in the inner chamber of rectangle stand (2), be connected the installation between elevation structure and the measurement structure, elevation structure department installation is provided with supplementary reading structure.

2. The float-type weir seepage flow measuring device according to claim 1, characterized in that: the lifting structure comprises a rectangular lifting sliding block (3), a sliding plate (4), a rotating disk (5), a threaded rod (6), a rotating handle (7) and a connecting frame (8), wherein the rectangular lifting sliding block (3) is connected in an inner cavity of the rectangular upright post (2) in a sliding mode, the sliding plate (4) is connected at the position of the side wall of the rectangular upright post (2) in a sliding mode, the rectangular lifting sliding block (3) is fixedly connected with the sliding plate (4), and the rectangular lifting sliding block (3) and the sliding plate (4) are matched with the inner cavity side wall of the rectangular upright post (2) in a sliding mode.

3. The float-type weir seepage flow measuring device according to claim 2, characterized in that: the top end of the rectangular upright post (2) is rotatably connected with a rotating disc (5), the lower end of the rotating disc (5) is fixedly connected with one end of a threaded rod (6), and the other end of the threaded rod (6) is rotatably connected with the bottom wall of the inner cavity of the rectangular upright post (2).

4. The float-type weir seepage flow measuring device according to claim 2, wherein: threaded rod (6) run through rectangle lifting slide (3) and with rectangle lifting slide between (3) screw-thread fit, the upper surface one side position department of rotary disk (5) rotates and is connected with twist grip (7).

5. The float-type weir seepage flow measuring device according to claim 1, characterized in that: the measuring structure comprises a connecting frame (8), a measuring cylinder (10), a floating column (11), a guide seat (12), a first ball (13), a floating ball (14), a liquid inlet hopper (15), a filter screen (16) and a second ball (17), one end of the connecting frame (8) is fixedly connected with the side wall of the sliding plate (4), and the other end of the connecting frame (8) is fixedly connected with the side wall of the measuring cylinder (10).

6. The float-type weir seepage flow measuring device according to claim 5, characterized in that: a guide seat (12) is arranged in an inner cavity of the measuring cylinder (10), a first ball (13) is embedded and rotatably arranged at the arc-shaped wall of the guide seat (12), the first ball (13) is in contact with the inner wall of the measuring cylinder (10), and a floating ball (14) is fixedly connected to the bottom end of the guide seat (12).

7. The float-type weir seepage flow measuring device according to claim 5, characterized in that: the upper surface department fixedly connected with of guide holder (12) floats post (11), float post (11) run through the inner chamber upper wall of measuring cylinder (10) and extend to outside the wall, the top inner wall department gomphosis of measuring cylinder (10) is rotated and is provided with second ball (17), contact between the lateral wall of second ball (17) and float post (11).

8. The float-type weir seepage flow measuring device according to claim 5, characterized in that: the bottom end of the measuring cylinder (10) is provided with a liquid inlet hopper (15), and a filter screen (16) is arranged on the liquid inlet hopper (15).

9. The float-type weir seepage flow measuring device according to claim 1, characterized in that: supplementary reading structure includes scale plate (9), laser pilot lamp (18) and scale mark (19), and the upper surface department fixedly connected with scale plate (9) of link (8), be provided with scale mark (19) on scale plate (9), laser pilot lamp (18) and the perpendicular fixed connection in top of floating superficial post (11).

10. The float-type weir seepage flow measuring device according to claim 5, characterized in that: the connecting frame (8) is vertically and fixedly connected with the measuring cylinder (10), and the connecting frame (8) is vertically and fixedly connected with the sliding plate (4).