A water level measuring device and measuring method for water conservancy project construction

Abstract

The present invention relates to the technical field of water conservancy project construction, and in particular to a water level measuring device and a measuring method for water conservancy project construction, comprising a floating frame, a stabilizing floating plate fixedly connected to the surface of the floating frame, a fixed frame fixedly connected to the end of the floating frame, a driving machine fixedly connected to the inner wall of the fixed frame, a measuring frame fixedly connected to the inner wall of the floating frame, a water inlet hole opened on the surface of the measuring frame, and a circular hole ring fixedly connected to the inner wall of the measuring frame. After the floating frame and the stabilizing floating plate are placed in water, the bottom of the measuring frame will enter the inside of the water, the water flows into the inside of the measuring frame through the water inlet hole and flows into the bottom of the inside of the measuring frame through the circular hole ring, and the float pushes the scale rod to move upward after contacting the water flow. At this time, the construction personnel can observe the height of the water level through the extended height of the scale rod. The construction personnel fix the measuring frame by fixing components to improve the convenience of the measuring frame when placing it, and at the same time, the fixing components are used to support and fix the measuring frame.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy project construction, in particular to a water level measuring device and a measuring method for water conservancy project construction. Background Art

[0002] Water conservancy projects are a general term for various engineering projects built to control, utilize and protect surface and underground water resources and the environment. They are projects built to eliminate water disasters and develop and utilize water resources. According to their service objects, they are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and sea reclamation projects. Water conservancy projects that can serve multiple purposes such as flood control, water supply, irrigation, and power generation are called comprehensive utilization water conservancy projects.

[0003] During the construction of water conservancy projects, it is necessary to measure the water level. The current water level measuring devices generally float on the surface of the water level through a float. When the water level fluctuates, the water level measuring device will also fluctuate and float up and down. The floating can easily affect the measurement accuracy of the water level measuring device and easily cause the water level measuring device to tilt. Summary of the invention

[0004] The object of the present invention is to provide a water level measuring device and a measuring method for water conservancy project construction to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a water level measuring device for water conservancy project construction and a measuring method thereof, comprising a floating frame, a stabilizing floating plate fixedly connected to the surface of the floating frame, a fixed frame fixedly connected to the end of the floating frame, a driving machine fixedly connected to the inner wall of the fixed frame, a measuring frame fixedly connected to the inner wall of the floating frame, a water inlet hole opened on the surface of the measuring frame, a circular hole ring fixedly connected to the inner wall of the measuring frame, a scale rod arranged inside the measuring frame, a floating ball fixedly connected to the bottom of the scale rod, a supporting frame fixedly connected to the inner wall of the floating frame, and further comprising:

[0007] A fixing component, the fixing component comprises a bent plate, the end of the bent plate is fixedly connected to the top of the stabilizing floating plate, the top of the bent plate is fixedly connected to a gripping rod, the end of the bent plate away from the stabilizing floating plate is fixedly connected to a positioning ring, the inner wall of the positioning ring is rotatably connected to an engaging frame, and the bottom of the engaging frame is fixedly connected to a linkage frame;

[0008] An anti-blocking component, the anti-blocking component comprises a contact ring, an inner wall of the contact ring is fixedly connected to a center ring, and an end of the center ring extends to an outer end of the contact ring;

[0009] The debris cleaning component comprises an arc frame, the inner wall of the arc frame is connected with a feed frame, a feed hole is opened at the end of the feed frame, and a water outlet hole is opened at one end of the arc frame away from the feed frame.

[0010] Furthermore, the surface of the measuring frame is fixedly connected to the inner wall of the supporting frame, the end of the measuring frame passes through the floating frame and extends to the outer end of the floating frame, the top of the scale rod passes through the measuring frame and is slidably connected to the inner wall of the measuring frame, and the bottom of the float contacts the top of the circular hole ring.

[0011] Further, the fixing component comprises a groove ring, the surface of the groove ring is fixedly connected to the end of the linkage frame, the bottom of the floating frame is fixedly connected to a vertical rod, the bottom of the vertical rod is fixedly connected to a limiting ring, the surface of the limiting ring is fixedly connected to a round hole rod, the end of the round hole rod away from the limiting ring is fixedly connected to a stabilizing rod, the end of the stabilizing rod away from the round hole rod is fixedly connected to a supporting cylinder, the top of the supporting cylinder is rotatably connected to a gear, and the inner wall of the round hole rod is slidably connected to a threaded rod;

[0012] The bottom of the threaded rod is fixedly connected with a plug-in frame, the lower surface of the plug-in frame is fixedly connected with a load-bearing frame, the bottom of the stable floating plate is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with a cross rod.

[0013] Furthermore, the inner wall of the engagement frame is meshed with the output end of the driving machine, the groove ring is located at the end of the linkage frame away from the engagement frame, the inner wall of the groove ring is meshed with the surface of the gear, and the end of the cross rod away from the base plate passes through the threaded rod and extends to the inside of the threaded rod.

[0014] Furthermore, the surface of the cross rod is slidably connected to the inner wall of the threaded rod, the surface of the threaded rod is threadedly connected to the inner wall of the gear, the end of the threaded rod extends to the outer end of the gear, and the bracket is arranged below the measuring frame.

[0015] Furthermore, the anti-blocking component includes a triangular plate, the triangular plate is fixedly connected to the inner wall of the center ring, and a driving ring is fixedly connected to the surface of the triangular plate;

[0016] One end of the contact ring away from the center ring is rotatably connected to the inner wall of the limiting ring.

[0017] Furthermore, one end of the triangle plate away from the center ring contacts the surface of the measuring frame, the end of the triangle plate extends to the outer end of the center ring, and the surface of the driving ring meshes with the surface of the gear.

[0018] Further, the debris cleaning component comprises an arc plate, the arc plate is fixedly connected to the surface of the circular arc frame, the end of the arc plate is fixedly connected to a synchronization rod, the surface of the synchronization rod is fixedly connected to an extension frame, and one end of the extension frame away from the synchronization rod is fixedly connected to a push plate;

[0019] A sealing plate is hinged at the bottom of the circular arc frame, and one end of the feed frame away from the circular arc frame is fixedly connected to the surface of the groove ring.

[0020] Furthermore, there are two circular arc frames, which are symmetrically arranged with the groove ring as the center, and the end of the arc plate extends to the outer end of the circular arc frame.

[0021] Furthermore, a measuring method of a water level measuring device for water conservancy project construction comprises the following steps:

[0022] S1: Water flows into the measuring frame through the water inlet hole and flows into the lower part of the measuring frame through the circular hole ring. After the float contacts the water flow, it pushes the scale rod to move upward. At this time, the construction personnel can observe the water level through the extended height of the scale rod.

[0023] S2: When the groove ring rotates, the gear drives the gear on the top of the support tube to rotate. When the gear rotates, the threaded rod moves downward, and the inner wall of the threaded rod slides with the surface of the cross rod. The cross rod is used to limit the threaded rod, thereby improving the stability of the threaded rod when it is fixed to the measuring frame.

[0024] S3: When the gear rotates, it pushes the triangle plate to rotate through the driving ring. When the triangle plate rotates, it cleans the surface of the measuring frame to prevent debris from adhering to the surface of the measuring frame during installation, which affects the measuring effect of the scale rod.

[0025] S4: When the feed rack rotates, the duckweed and impurities around the measuring rack are collected through the feed hole, and the water in the arc rack is discharged through the water outlet hole, so that the impurities are collected inside the arc rack for storage.

[0026] The present invention has the following beneficial effects:

[0027] After the floating frame and the stabilizing float plate are placed in water, the bottom of the measuring frame will enter the water, and the water flows into the inside of the measuring frame through the water inlet hole and flows into the bottom of the measuring frame through the circular hole ring. After the float contacts the water flow, it pushes the scale rod to move upward. At this time, the construction personnel can observe the height of the water level through the extended height of the scale rod. The construction personnel fix the measuring frame through the fixing component to improve the convenience of placing the measuring frame. At the same time, the fixing component is used to support and fix the measuring frame to prevent the measuring frame from floating up and down with the water flow, resulting in unstable water level measurement. When installing the measuring frame, the anti-blocking component is used to clean the surface of the measuring frame to prevent debris from adhering to the surface of the measuring frame during installation, resulting in water flow being blocked. At the same time, the fixing component drives the cleaning component to start working when working, and the cleaning component is used to clean the place where the measuring frame is placed to prevent debris from affecting the water level measurement result at the bottom of the measuring frame.

[0028] The gripping rod of the present invention is connected with the bent plate, and the construction personnel can place the measuring frame into the water through the gripping rod to measure the water level. When the measuring frame is placed into the water, the driving machine is started to start working. When the driving machine drives the meshing frame to rotate, it drives the groove ring to rotate through the linkage frame. When the groove ring rotates, it drives the gear to rotate at the top of the supporting tube. When the gear rotates, it drives the threaded rod to move downward, and the inner wall of the threaded rod slides with the surface of the cross rod. The cross rod is used to limit the threaded rod, so as to improve the stability of the threaded rod when fixing the measuring frame. When the threaded rod moves, it pushes the inserting frame into the mud. The connection between the inserting frame and the threaded rod is used to support and fix the measuring frame, so as to improve the stability of the measuring frame when measuring the water level and avoid the situation that the measuring frame is tilted when measuring the water level.

[0029] The gear of the present invention drives the triangle plate to rotate through the driving ring when rotating, and the triangle plate cleans the surface of the measuring frame when rotating, so as to avoid the adhesion of debris on the surface of the measuring frame to affect the measuring effect of the scale rod when the measuring frame is installed. The triangle plate is rotatably connected to the inner wall of the limit ring through the connection between the center ring and the contact ring, so as to improve the stability of the triangle plate when working.

[0030] The groove ring of the present invention drives the arc frame to rotate through the feed frame when rotating. The feed frame collects duckweed and impurities around the measuring frame through the feed hole when rotating, and the water in the arc frame is discharged through the water outlet hole, so that the impurities are collected inside the arc frame for storage, and the impurities are prevented from entering the inside of the measuring frame with the flow of water and affecting the water level measurement result. A sealing plate is provided at the bottom of the arc frame to clean the impurities inside the arc frame, and the arc frame can push the push plate to rotate through the arc plate when rotating. The push plate can squeeze the weeds around the measuring frame when rotating, so as to prevent the weeds from being stuck inside the measuring frame and improve the stability of the measuring frame in measuring the water level.

[0031] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the structure of the present invention;

[0035] Figure 3 It is a schematic diagram of the cross-sectional structure of the measuring frame of the present invention;

[0036] Figure 4 It is a schematic diagram of the overall structure of the fixing component of the present invention;

[0037] Figure 5 For the present invention Figure 4 A magnified schematic diagram of part A in FIG.

[0038] Figure 6 It is another structural schematic diagram of the fixing component of the present invention;

[0039] Figure 7 This is a schematic diagram of the overall structure of the anti-blocking component of the present invention;

[0040] Figure 8 It is a schematic diagram of the overall structure of the debris removal component of the present invention;

[0041] Fig. 9 Another structural schematic diagram of the debris removal component of the present invention;

[0042] Fig.10 It is a schematic diagram of the process structure of the present invention.

[0043] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0044] In the figure: 1, floating frame; 2, stabilizing floating plate; 3, fixed frame; 4, driving machine; 5, fixed parts; 6, anti-blocking parts; 7, debris cleaning parts; 8, measuring frame; 9, scale rod; 10, support frame; 11, water inlet hole; 12, floating ball; 13, round hole ring; 20, grip rod; 21, bent plate; 22, meshing frame; 23, vertical rod; 24, groove ring; 25, plug-in frame; 26, limit ring; 27, linkage frame; 28, positioning ring ; 29. ​​Threaded rod; 30. Cross rod; 31. Bottom plate; 32. Gear; 33. Support cylinder; 34. Stabilizing rod; 35. Round hole rod; 36. Load-bearing frame; 40. Contact ring; 41. Center ring; 42. Driving ring; 43. Triangle plate; 50. Arc frame; 51. Feed frame; 52. Synchronous rod; 53. Extension frame; 54. Arc plate; 55. Water outlet; 56. Push plate; 57. Feed hole; 58. Sealing plate. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figure 1 - Fig.10 As shown, the present invention is a water level measuring device for water conservancy project construction and a measuring method thereof, comprising a floating frame 1, a stabilizing floating plate 2 is fixedly connected to the surface of the floating frame 1, a fixing frame 3 is fixedly connected to the end of the floating frame 1, a driving machine 4 is fixedly connected to the inner wall of the fixing frame 3, a measuring frame 8 is fixedly connected to the inner wall of the floating frame 1, a water inlet hole 11 is opened on the surface of the measuring frame 8, a circular hole ring 13 is fixedly connected to the inner wall of the measuring frame 8, a scale rod 9 is arranged inside the measuring frame 8, a floating ball 12 is fixedly connected to the bottom of the scale rod 9, a supporting frame 10 is fixedly connected to the inner wall of the floating frame 1, and further comprising:

[0047] The fixing component 5 includes a bent plate 21, the end of the bent plate 21 is fixedly connected to the top of the stabilizing floating plate 2, the top of the bent plate 21 is fixedly connected to a gripping rod 20, the end of the bent plate 21 away from the stabilizing floating plate 2 is fixedly connected to a positioning ring 28, the inner wall of the positioning ring 28 is rotatably connected to an engaging frame 22, and the bottom of the engaging frame 22 is fixedly connected to a linkage frame 27;

[0048] The anti-blocking component 6 includes a contact ring 40, an inner wall of the contact ring 40 is fixedly connected with a center ring 41, and an end of the center ring 41 extends to the outer end of the contact ring 40;

[0049] The debris cleaning component 7 includes an arc frame 50 , the inner wall of the arc frame 50 is connected with a feed frame 51 , a feed hole 57 is formed at the end of the feed frame 51 , and a water outlet hole 55 is formed at one end of the arc frame 50 away from the feed frame 51 .

[0050] The surface of the measuring frame 8 is fixedly connected to the inner wall of the supporting frame 10, and the end of the measuring frame 8 passes through the floating frame 1 and extends to the outer end of the floating frame 1. After the floating frame 1 and the stabilizing floating plate 2 are placed in the water, the bottom of the measuring frame 8 will enter the water, and the water flows into the inside of the measuring frame 8 through the water inlet hole 11 and flows into the bottom of the inside of the measuring frame 8 through the circular hole ring 13. After the floating ball 12 contacts the water flow, it pushes the scale rod 9 to move upward. At this time, the construction personnel can observe the height of the water level through the extension height of the scale rod 9. The construction personnel fix the measuring frame 8 through the fixing component 5, which improves the convenience of placing the measuring frame 8, and at the same time uses the fixing component 5. Part 5 supports and fixes the measuring frame 8 to prevent the measuring frame 8 from floating up and down with the water flow, resulting in unstable water level measurement. When installing the measuring frame 8, the anti-blocking component 6 is used to clean its surface to prevent debris from adhering to the surface of the measuring frame 8 during installation, resulting in water flow being blocked. At the same time, the fixing component 5 drives the cleaning component 7 to start working during operation, and the cleaning component 7 is used to clean the place where the measuring frame 8 is placed to prevent debris from affecting the water level measurement result at the bottom of the measuring frame 8. The top of the scale rod 9 passes through the measuring frame 8 and is slidably connected to the inner wall of the measuring frame 8. The bottom of the float 12 contacts the top of the circular hole ring 13.

[0051] The fixing component 5 includes a groove ring 24, the surface of the groove ring 24 is fixedly connected to the end of the linkage frame 27, the bottom of the floating frame 1 is fixedly connected to the vertical rod 23, the bottom of the vertical rod 23 is fixedly connected to the limit ring 26, the surface of the limit ring 26 is fixedly connected to the round hole rod 35, the end of the round hole rod 35 away from the limit ring 26 is fixedly connected to the stabilizing rod 34, the end of the stabilizing rod 34 away from the round hole rod 35 is fixedly connected to the support cylinder 33, the top of the support cylinder 33 is rotatably connected to the gear 32, and the inner wall of the round hole rod 35 is slidably connected to the threaded rod 29;

[0052] The bottom of the threaded rod 29 is fixedly connected with a plug-in frame 25, and the lower surface of the plug-in frame 25 is fixedly connected with a load-bearing frame 36. The gripping rod 20 of the present invention is connected to the bent plate 21. The construction personnel can place the measuring frame 8 into the water through the gripping rod 20 to measure the water level. When the measuring frame 8 is placed in the water, the driving machine 4 is started to work. When the driving machine 4 drives the meshing frame 22 to rotate, the groove ring 24 is driven to rotate through the linkage frame 27. When the groove ring 24 rotates, it drives the gear 32 to rotate at the top of the support tube 33. When the gear 32 rotates, it drives the threaded rod 29 to move downward, and the screw rod 29 moves downward. The inner wall of the threaded rod 29 slides with the surface of the cross rod 30, and the cross rod 30 is used to limit the threaded rod 29, thereby improving the stability of the threaded rod 29 when fixing the measuring frame 8. When moving, the threaded rod 29 pushes the bracket 25 into the silt, and the connection between the bracket 25 and the threaded rod 29 is used to support and fix the measuring frame 8, thereby improving the stability of the measuring frame 8 when measuring the water level and avoiding the measuring frame 8 from tilting when measuring the water level. The bottom of the stabilizing float 2 is fixedly connected to the bottom of the bottom plate 31, and the bottom of the bottom plate 31 is fixedly connected to the cross rod 30.

[0053] The inner wall of the meshing frame 22 meshes with the output end of the driving machine 4, the groove ring 24 is located at the end of the linkage frame 27 away from the meshing frame 22, the inner wall of the groove ring 24 meshes with the surface of the gear 32, and the end of the cross rod 30 away from the bottom plate 31 passes through the threaded rod 29 and extends to the inside of the threaded rod 29.

[0054] The surface of the cross rod 30 is slidably connected to the inner wall of the threaded rod 29 , the surface of the threaded rod 29 is threadedly connected to the inner wall of the gear 32 , the end of the threaded rod 29 extends to the outer end of the gear 32 , and the bracket 25 is arranged below the measuring frame 8 .

[0055] The anti-blocking component 6 includes a triangular plate 43, which is fixedly connected to the inner wall of the center ring 41, and a driving ring 42 is fixedly connected to the surface of the triangular plate 43;

[0056] One end of the contact ring 40 away from the center ring 41 is rotatably connected to the inner wall of the limit ring 26. When the gear 32 of the present invention rotates, it pushes the triangular plate 43 to rotate through the driving ring 42. When the triangular plate 43 rotates, it cleans the surface of the measuring frame 8 to prevent debris from adhering to the surface of the measuring frame 8 during installation and affecting the measuring effect of the scale rod 9. The triangular plate 43 is rotatably connected to the inner wall of the limit ring 26 through the connection between the center ring 41 and the contact ring 40, thereby improving the stability of the triangular plate 43 during operation.

[0057] One end of the triangular plate 43 away from the center ring 41 contacts the surface of the measuring frame 8 , the end of the triangular plate 43 extends to the outer end of the center ring 41 , and the surface of the driving ring 42 meshes with the surface of the gear 32 .

[0058] The debris clearing component 7 includes an arc plate 54, which is fixedly connected to the surface of the arc frame 50, and the end of the arc plate 54 is fixedly connected to the synchronization rod 52, and the surface of the synchronization rod 52 is fixedly connected to the extension frame 53, and the end of the extension frame 53 away from the synchronization rod 52 is fixedly connected to the push plate 56;

[0059] A sealing plate 58 is hinged at the bottom of the arc frame 50. When the groove ring 24 of the present invention rotates, the arc frame 50 is driven to rotate through the feed frame 51. When the feed frame 51 rotates, the duckweed and impurities around the measuring frame 8 are collected through the feed hole 57, and the water in the arc frame 50 is discharged through the water outlet 55, so that the impurities are collected and stored inside the arc frame 50, so as to prevent the impurities from entering the interior of the measuring frame 8 with the flow of water and affecting the water level measurement result. A sealing plate 58 is provided at the bottom of the arc frame 50 to clean the impurities inside the arc frame 50, and when the arc frame 50 rotates, the push plate 56 can be pushed to rotate by the arc plate 54. When the push plate 56 rotates, it can squeeze the weeds around the measuring frame 8 to prevent the weeds from being stuck inside the measuring frame 8, thereby improving the stability of the measuring frame 8 in measuring the water level. The end of the feed frame 51 away from the arc frame 50 is fixedly connected to the surface of the groove ring 24.

[0060] There are two arc frames 50 , which are symmetrically arranged with the groove ring 24 as the center. The end of the arc plate 54 extends to the outer end of the arc frame 50 .

[0061] A measuring method of a water level measuring device for water conservancy project construction, comprising the following steps:

[0062] S1: Water flows into the interior of the measuring frame 8 through the water inlet hole 11 and flows into the lower part of the measuring frame 8 through the circular hole ring 13. After the float 12 contacts the water flow, it pushes the scale rod 9 to move upward. At this time, the construction personnel can observe the height of the water level through the extension height of the scale rod 9;

[0063] S2: When the groove ring 24 rotates, the gear 32 is driven to rotate on the top of the support tube 33. When the gear 32 rotates, the threaded rod 29 is driven to move downward, and the inner wall of the threaded rod 29 slides with the surface of the cross rod 30. The cross rod 30 is used to limit the threaded rod 29, thereby improving the stability of the threaded rod 29 when fixing the measuring frame 8;

[0064] S3: When the gear 32 rotates, it pushes the triangular plate 43 to rotate through the driving ring 42. When the triangular plate 43 rotates, it cleans the surface of the measuring frame 8 to prevent debris from being attached to the surface of the measuring frame 8 during installation, thereby affecting the measurement effect of the scale rod 9.

[0065] S4: When the feed frame 51 rotates, it collects duckweed and impurities around the measuring frame 8 through the feed hole 57, and the water in the arc frame 50 is discharged through the water outlet hole 55, so that the impurities are collected inside the arc frame 50 for storage.

[0066] When in use, after placing the floating frame 1 and the stabilizing float plate 2 into the water, the bottom of the measuring frame 8 will enter the water, and the water flows into the inside of the measuring frame 8 through the water inlet hole 11 and flows into the bottom of the measuring frame 8 through the circular hole ring 13. After the float 12 contacts the water flow, it pushes the scale rod 9 to move upward. At this time, the construction personnel can observe the height of the water level by the extension height of the scale rod 9. The construction personnel fix the measuring frame 8 through the fixing component 5 to improve the convenience of placing the measuring frame 8. At the same time, the fixing component 5 is used to support and fix the measuring frame 8 to prevent the measuring frame 8 from floating up and down with the water flow, resulting in unstable water level measurement. When installing the measuring frame 8, the anti-blocking component 6 is used to clean its surface to prevent the measuring frame 8 from having debris during installation. The surface of the measuring frame 8 is attached to the fixing component 5, causing the water flow to be blocked. At the same time, the fixing component 5 drives the cleaning component 7 to start working when working, and uses the cleaning component 7 to clean the place where the measuring frame 8 is placed to prevent debris from affecting the water level measurement result at the bottom of the measuring frame 8. The gripping rod 20 is connected to the bent plate 21, and the construction personnel can place the measuring frame 8 into the water through the gripping rod 20 to measure the water level. After the measuring frame 8 is placed in the water, the driving machine 4 is started to work. When the driving machine 4 drives the meshing frame 22 to rotate, it drives the groove ring 24 to rotate through the linkage frame 27. When the groove ring 24 rotates, it drives the gear 32 to rotate at the top of the support tube 33. When the gear 32 rotates, it drives the threaded rod 29 to move downward, and the inner wall of the threaded rod 29 slides with the surface of the cross rod 30. , the cross rod 30 is used to limit the threaded rod 29, so as to improve the stability of the threaded rod 29 when fixing the measuring frame 8, and the threaded rod 29 pushes the plug-in frame 25 into the silt when moving, and the connection between the plug-in frame 25 and the threaded rod 29 is used to support and fix the measuring frame 8, thereby improving the stability of the measuring frame 8 when measuring the water level, and avoiding the tilting of the measuring frame 8 when measuring the water level. When the gear 32 rotates, the driving ring 42 drives the triangular plate 43 to rotate, and the triangular plate 43 cleans the surface of the measuring frame 8 when rotating, so as to avoid the attachment of debris to the surface of the measuring frame 8 when installing the measuring frame 8 and affecting the measuring effect of the scale rod 9. The triangular plate 43 is rotatably connected to the inner wall of the limit ring 26 through the connection between the center ring 41 and the contact ring 40, so as to improve The stability of the triangular plate 43 during operation, the groove ring 24 drives the arc frame 50 to rotate through the feed frame 51 when rotating, the feed frame 51 collects duckweed and impurities around the measuring frame 8 through the feed hole 57 when rotating, and the water in the arc frame 50 is discharged through the water outlet 55, so that the impurities are collected and stored inside the arc frame 50, so as to prevent the impurities from entering the inside of the measuring frame 8 with the flow of water and affecting the water level measurement result, and a sealing plate 58 is provided at the bottom of the arc frame 50 to clean the impurities inside the arc frame 50, and the arc frame 50 can push the push plate 56 to rotate through the arc plate 54 when rotating, and the push plate 56 can squeeze the weeds around the measuring frame 8 when rotating to prevent the weeds from being stuck inside the measuring frame 8,Improve the stability of the measuring frame 8 for water level measurement.

[0067] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A water level measuring device for water conservancy project construction, comprising a floating frame (1), a stabilizing floating plate (2) being fixedly connected to the surface of the floating frame (1), a fixed frame (3) being fixedly connected to the end of the floating frame (1), a driving machine (4) being fixedly connected to the inner wall of the fixed frame (3), a measuring frame (8) being fixedly connected to the inner wall of the floating frame (1), a water inlet hole (11) being provided on the surface of the measuring frame (8), a circular hole ring (13) being fixedly connected to the inner wall of the measuring frame (8), a graduated rod (9) being arranged inside the measuring frame (8), a floating ball (12) being fixedly connected to the bottom of the graduated rod (9), and a supporting frame (10) being fixedly connected to the inner wall of the floating frame (1), characterized in that: Also includes: A fixing component (5), the fixing component (5) comprising a bent plate (21) and a groove ring (24), the end of the bent plate (21) being fixedly connected to the top of the stabilizing floating plate (2), the top of the bent plate (21) being fixedly connected to a gripping rod (20), the end of the bent plate (21) away from the stabilizing floating plate (2) being fixedly connected to a positioning ring (28), the inner wall of the positioning ring (28) being rotatably connected to an engagement frame (22), the bottom of the engagement frame (22) being fixedly connected to a linkage frame (27), the surface of the groove ring (24) being fixedly connected to the end of the linkage frame (27), the bottom of the floating frame (1) being fixedly connected to a vertical rod (23), the bottom of the vertical rod (23) being fixedly connected to a limiting ring (26) The surface of the limit ring (26) is fixedly connected to a round hole rod (35), one end of the round hole rod (35) away from the limit ring (26) is fixedly connected to a stabilizing rod (34), one end of the stabilizing rod (34) away from the round hole rod (35) is fixedly connected to a support tube (33), the top of the support tube (33) is rotatably connected to a gear (32), the inner wall of the round hole rod (35) is slidably connected to a threaded rod (29), the bottom of the threaded rod (29) is fixedly connected to a plug-in rack (25), the lower surface of the plug-in rack (25) is fixedly connected to a load-bearing rack (36), the bottom of the stabilizing floating plate (2) is fixedly connected to a bottom plate (31), and the bottom of the bottom plate (31) is fixedly connected to a cross rod (30); The inner wall of the meshing frame (22) meshes with the output end of the driving machine (4); the groove ring (24) is located at an end of the linkage frame (27) away from the meshing frame (22); the inner wall of the groove ring (24) meshes with the surface of the gear (32); and the end of the cross rod (30) away from the bottom plate (31) penetrates the threaded rod (29) and extends to the inside of the threaded rod (29); The surface of the cross rod (30) is slidably connected to the inner wall of the threaded rod (29), the surface of the threaded rod (29) is threadedly connected to the inner wall of the gear (32), the end of the threaded rod (29) extends to the outer end of the gear (32), and the inserting frame (25) is arranged below the measuring frame (8); An anti-blocking component (6), the anti-blocking component (6) comprising a contact ring (40), the inner wall of the contact ring (40) being fixedly connected to a center ring (41), and the end of the center ring (41) extending to the outer end of the contact ring (40); A debris cleaning component (7), the debris cleaning component (7) comprising an arc frame (50), the inner wall of the arc frame (50) being connected to a feed frame (51), a feed hole (57) being provided at an end of the feed frame (51), and a water outlet hole (55) being provided at one end of the arc frame (50) away from the feed frame (51); The surface of the measuring frame (8) is fixedly connected to the inner wall of the support frame (10), the end of the measuring frame (8) passes through the floating frame (1) and extends to the outer end of the floating frame (1), the top of the scale rod (9) passes through the measuring frame (8) and is slidably connected to the inner wall of the measuring frame (8), and the bottom of the floating ball (12) contacts the top of the circular hole ring (13).

2. A water level measuring device for water conservancy project construction according to claim 1, characterized in that: The anti-blocking component (6) comprises a triangular plate (43), the triangular plate (43) is fixedly connected to the inner wall of the center ring (41), and the surface of the triangular plate (43) is fixedly connected to a driving ring (42); One end of the contact ring (40) away from the center ring (41) is rotatably connected to the inner wall of the limiting ring (26).

3. A water level measuring device for water conservancy project construction according to claim 2, characterized in that: One end of the triangular plate (43) away from the center ring (41) contacts the surface of the measuring frame (8), the end of the triangular plate (43) extends to the outer end of the center ring (41), and the surface of the driving ring (42) meshes with the surface of the gear (32).

4. A water level measuring device for water conservancy project construction according to claim 3, characterized in that: The debris clearing component (7) comprises an arc plate (54), the arc plate (54) being fixedly connected to the surface of the arc frame (50), the end of the arc plate (54) being fixedly connected to a synchronization rod (52), the surface of the synchronization rod (52) being fixedly connected to an extension frame (53), and the end of the extension frame (53) away from the synchronization rod (52) being fixedly connected to a push plate (56); A sealing plate (58) is hingedly connected to the bottom of the circular arc frame (50), and one end of the feed frame (51) away from the circular arc frame (50) is fixedly connected to the surface of the groove ring (24).

5. A water level measuring device for water conservancy project construction according to claim 4, characterized in that: The number of the circular arc frames (50) is two, and the two circular arc frames (50) are symmetrically arranged with the groove ring (24) as the center, and the end of the arc plate (54) extends to the outer end of the circular arc frame (50).

6. The measuring method of a water level measuring device for water conservancy project construction according to claim 5, characterized in that: The following steps are involved: S1: water flows into the interior of the measuring frame (8) through the water inlet hole (11) and flows into the lower part of the interior of the measuring frame (8) through the circular hole ring (13). After the float (12) contacts the water flow, it pushes the scale rod (9) to move upward. At this time, the construction personnel can observe the height of the water level through the extension height of the scale rod (9); S2: When the groove ring (24) rotates, the gear (32) is driven to rotate at the top of the support tube (33). When the gear (32) rotates, the threaded rod (29) is driven to move downward, and the inner wall of the threaded rod (29) slides on the surface of the cross rod (30). The cross rod (30) is used to limit the threaded rod (29), thereby improving the stability of the threaded rod (29) when fixing the measuring frame (8); S3: When the gear (32) rotates, it drives the triangular plate (43) to rotate through the driving ring (42). When the triangular plate (43) rotates, it cleans the surface of the measuring frame (8) to prevent debris from being attached to the surface of the measuring frame (8) during installation, thereby affecting the measurement effect of the scale rod (9); S4: When the feed frame (51) rotates, the duckweed and impurities around the measuring frame (8) are collected through the feed hole (57), and the water in the arc frame (50) is discharged through the water outlet hole (55), so that the impurities are collected inside the arc frame (50) for storage.

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