CN117109703B - Water level real-time monitoring mechanism for river flood prevention treatment - Google Patents
Water level real-time monitoring mechanism for river flood prevention treatment Download PDFInfo
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- CN117109703B CN117109703B CN202311344435.3A CN202311344435A CN117109703B CN 117109703 B CN117109703 B CN 117109703B CN 202311344435 A CN202311344435 A CN 202311344435A CN 117109703 B CN117109703 B CN 117109703B
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- support column
- cleaning disc
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000012544 monitoring process Methods 0.000 title abstract description 15
- 230000002265 prevention Effects 0.000 title abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 52
- 238000007667 floating Methods 0.000 claims abstract description 36
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 238000010408 sweeping Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 8
- 238000001514 detection method Methods 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Barrages (AREA)
Abstract
The invention discloses a water level real-time monitoring mechanism for river flood prevention treatment, which belongs to the technical field of water level monitoring and comprises a support column, wherein the lower end of the support column is fixedly connected with an anchor rod for being inserted into soil, the side edge of the lower end of the support column is provided with a water inlet, and an external water source can enter the interior of the support column; further comprises: the movable column is arranged in the support column, the lower end of the movable column is fixedly connected with a positioning frame, and a floating plate is arranged on the positioning frame in a penetrating manner; the top cover is provided with a cleaning component, and impurities attached to the surface of the water inlet hole are cleaned through the cleaning component. This a water level real-time supervision mechanism for river flood prevention is administered can clear up the impurity on inlet opening surface when using, avoids the inlet opening to appear blocking, can reduce the attachment on floater surface simultaneously, avoids the attachment to increase and leads to the dead weight of floater to increase and sink.
Description
Technical Field
The invention relates to the technical field of water level monitoring, in particular to a water level real-time monitoring mechanism for river flood prevention treatment.
Background
When the plum rains are frequent, the water level in the river rises rapidly along with the increase of the rainfall, and in order to conveniently monitor the water level in the river, a corresponding water level monitoring mechanism is usually arranged in the river, and timely alarm reminding is carried out when the water level of the river is high through the water level monitoring mechanism.
The water level monitoring device for the hydraulic engineering comprises a detection tube and a water inlet tube, wherein the water inlet tube is provided with a plurality of through holes, the detection tube is arranged inside the water inlet tube and fixedly connected with the water inlet tube, a first magnetic reed switch, a second magnetic reed switch and a third magnetic reed switch are respectively arranged inside the detection tube from low to high, a first warning lamp, a second warning lamp and a third warning lamp are respectively arranged at the top of the water inlet tube, the first warning lamp is respectively connected with the first magnetic reed switch and the second magnetic reed switch, the second warning lamp is respectively connected with the second magnetic reed switch and the third magnetic reed switch, and the third warning lamp is connected with the third magnetic reed switch; the outside of the detection tube is sleeved with a floating ball, a telescopic rod piece is fixedly connected below the floating ball, the bottom of the telescopic rod piece is fixedly connected with the water inlet pipe, and the telescopic rod piece is made of metal.
The following technical problems exist in the prior art: the current water level monitoring device is convenient for external water source's entering through its inlet opening's setting in the in-process of using, however when the inlet opening soaks water for a long time, partial impurity in water is easy with its inlet opening blockage, lead to external water source unable entering wherein through the inlet opening, simultaneously in order to conveniently monitor the water level, through setting up corresponding floater, after the floater surface floats the surface of water, its surface is easy to adhere to partial impurity and partial aquatic organism, along with the adulterant dead weight of floater that increases easily of impurity and aquatic organism, thereby lead to the floater to sink a certain distance easily, and then reduced the accuracy of water level monitoring structure.
Therefore, we propose a water level real-time monitoring mechanism for river flood control so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide a water level real-time monitoring mechanism for river flood prevention treatment, which is used for solving the problems that the existing water level monitoring device in the current market provided by the background technology is convenient for an external water source to enter through the arrangement of a water inlet hole of the water level monitoring device, however, when the water inlet hole is immersed in water for a long time, partial impurities in the water easily block the water inlet hole, so that the external water source cannot enter the water inlet hole through the water inlet hole, and meanwhile, in order to monitor the water level conveniently, the surface of a floating ball floats on the water surface, partial impurities and partial aquatic organisms are easy to adhere to the surface of the floating ball, and the dead weight of the floating ball is easy to be increased along with the adhesion of the impurities and the aquatic organisms, so that the floating ball is easy to sink for a certain distance, and the accuracy of the water level monitoring structure is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a water level real-time supervision mechanism for river flood control, includes the support column, the lower extreme fixedly connected with anchor pole of support column is used for inserting into soil, and the lower extreme side of support column has seted up the inlet opening, and external water source can get into the inside of support column;
further comprises:
the movable column is arranged in the support column, the lower end of the movable column is fixedly connected with a positioning frame, and a floating plate is arranged on the positioning frame in a penetrating manner;
the upper end of the supporting column is fixedly connected with a top cover, a start-stop switch is arranged in the middle of the lower end of the top cover, the start-stop switch is electrically connected with the alarm, and the alarm is fixed on the side edge of the upper end of the supporting column;
install clean subassembly on the top cap, clean the impurity clearance of attaching on the inlet opening surface through clean subassembly, be provided with on the movable column and scrape the subassembly, scrape the surface of sweeping the kickboard through scraping the subassembly, reduce the dead weight of kickboard.
Preferably, the movable column and the support column are in sliding connection, and the start-stop switches in the middle of the lower ends of the movable column and the top cover are positioned on the same vertical straight line.
By adopting the technical scheme, along with rising of the water level, the movable column moves upwards and contacts with the start-stop switch at the lower end of the top cover, so that the start-stop switch can be extruded.
Preferably, the outer wall of the floating plate and the inner wall of the positioning frame are mutually attached, and the floating plate can slide on the positioning frame along the horizontal direction.
Through adopting above-mentioned technical scheme, through the removal of kickboard on the locating rack to can clean the striking off to the attachment of kickboard surface by the locating rack.
Preferably, the cleaning assembly comprises servo motor, drive gear, haulage rope, cleaning disc, guide post, helping hand spring and piece of exerting pressure, and servo motor fixes in the upper end middle part of top cap, fixedly connected with drive gear on servo motor's the lower extreme output shaft, and drive gear's the left and right sides meshing is connected with drive gear, drive gear's middle part pivot passes through the bearing and installs the upper end at the top cap, and drive gear's middle part pivot passes through haulage rope and cleaning disc interconnect, the guide post is installed in the left and right sides penetration of cleaning disc, and the upper end of guide post is fixed in the left and right sides of top cap, the lower extreme of guide post passes through helping hand spring and cleaning disc interconnect, and cleaning disc's upper end left and right sides fixedly connected with pressing piece.
Preferably, the middle part of the cleaning disc is arranged into an annular structure, and the inner wall of the cleaning disc and the outer wall of the supporting column are mutually attached.
Through adopting above-mentioned technical scheme, through the removal of clean dish along the vertical direction of support column to can clean the impurity that adheres to on the inlet opening surface.
Preferably, the pressing block is symmetrically arranged relative to a transverse central axis of the cleaning disc, the upper end of the pressing block is in a right trapezoid structure, and the cleaning disc forms an elastic telescopic structure through the booster spring and the guide post.
Through adopting above-mentioned technical scheme, utilize the setting of helping hand spring can make its clean dish after the removal on the guide post reset and kick-back.
Preferably, the scraping and sweeping assembly comprises an extrusion rod, a reset spring, a main air bag, an air pipe, a cavity, a transverse column, a pushing rod and an auxiliary spring, wherein the extrusion rod is installed on the left side and the right side of a supporting column in a penetrating mode, the extrusion rod is connected with the supporting column through the reset spring, the side edge of one end of the extrusion rod, which extends into the supporting column, is provided with the main air bag, the main air bag is inlaid on the left side and the right side of the movable column, the main air bag is communicated with the cavity through the air pipe, the cavity is formed in the middle of the movable column, the transverse column is fixedly connected with the left side of the lower end of the movable column, the pushing rod is installed on the transverse column in a penetrating mode, and one end of the pushing rod, which extends into the transverse column, is connected with the inner side of the transverse column through the auxiliary spring and the transverse column.
Preferably, one end of the extrusion rod extending out of the support column is spherical, and the extrusion rod forms an elastic telescopic structure through the reset spring and the support column.
Through adopting above-mentioned technical scheme, after the hypotenuse of pressurizing piece and the spherical tip of extrusion pole contact gradually to can promote the extrusion pole, make its extrusion pole towards the inboard removal of support column.
Preferably, the pushing rod and the transverse column are in sliding connection, and the air flow in the transverse column and the air flow in the cavity are mutually circulated.
Through adopting above-mentioned technical scheme, thereby can promote the propelling rod inside the horizontal post and slide after the air current in cavity increases.
Compared with the prior art, the invention has the beneficial effects that: the water level real-time monitoring mechanism for river flood prevention treatment can clean impurities on the surface of the water inlet hole when in use, avoid blocking the water inlet hole, reduce attachments on the surface of the floating ball, and avoid sinking due to increase of dead weight of the floating ball caused by increase of attachments;
1. the water source enters the support column through the water inlet hole, the floating plate can move upwards along with the water level, the locating rack and the movable column can synchronously move upwards after the floating plate moves upwards, and after the water level rises to the warning position, the upper end of the movable column and the start-stop switch at the lower end of the top cover are extruded, so that the alarm is opened and sent upwards, and high water level early warning is carried out;
2. the cleaning disc is arranged, the driving gear which is meshed and connected with the cleaning disc can synchronously rotate through the positive and negative rotation of the driving gear, the cleaning disc can be pulled to reciprocate up and down by utilizing the positive and negative rotation of the driving gear, impurities attached to the surface of the water inlet hole can be scraped through the up and down reciprocating movement of the cleaning disc, and the water inlet smoothness of the water inlet hole is ensured;
3. be provided with the main gasbag, can utilize the pressurizing piece to promote the extruding rod after the clean dish upwards moves, make its extruding rod remove towards the inboard of support column and extrude the main gasbag of activity post side, the inside air current of main gasbag passes through the gas-supply pipe and gets into to the cavity inside, the outside removal to the support column of the inboard propelling rod of its horizontal post can be made to the increase of utilizing the inside air current of cavity, can stimulate the kickboard after the propelling rod removes and slide on the locating rack, can utilize the aquatic organism and the impurity of locating rack to be used its surface adhesion to scrape through the slip of kickboard to sweep, avoid leading to self dead weight increase and move down after too much impurity is attached to the kickboard.
Drawings
FIG. 1 is a schematic view of a front perspective structure of the present invention;
FIG. 2 is a schematic perspective view of a support column and alarm according to the present invention;
FIG. 3 is a schematic perspective view of the top cover and the start-stop switch of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 5 is a schematic perspective view of a cleaning disc and a pressing block according to the present invention;
FIG. 6 is a schematic cross-sectional view of a support column and a movable column of the present invention;
FIG. 7 is a schematic view of a positioning rack and floating plate in a three-dimensional structure according to the present invention;
FIG. 8 is a schematic cross-sectional view of a movable column and a positioning frame according to the present invention.
In the figure: 1. a support column; 2. an anchor rod; 3. a water inlet hole; 4. a movable column; 5. a positioning frame; 6. a floating plate; 7. a top cover; 8. a start-stop switch; 9. a cleaning assembly; 901. a servo motor; 902. a drive gear; 903. a transmission gear; 904. a traction rope; 905. a cleaning plate; 906. a guide post; 907. a booster spring; 908. pressurizing the block; 10. a scraping assembly; 101. an extrusion rod; 102. a return spring; 103. a main air bag; 104. a gas pipe; 105. a cavity; 106. a transverse column; 107. a propulsion rod; 108. an auxiliary spring; 11. an alarm.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides two embodiments as follows:
embodiment one:
in order to solve the technical problem, the embodiment discloses the following technical matters as shown in fig. 1-5;
the utility model provides a water level real-time supervision mechanism for river flood control, includes support column 1, the lower extreme fixedly connected with anchor pole 2 of support column 1 is used for inserting into soil, and the lower extreme side of support column 1 has seted up inlet opening 3, and external water source can get into the inside of support column 1; the movable column 4 is arranged in the support column 1, the lower end of the movable column 4 is fixedly connected with a positioning frame 5, and a floating plate 6 is arranged on the positioning frame 5 in a penetrating manner; the upper end of the support column 1 is fixedly connected with a top cover 7, a start-stop switch 8 is arranged in the middle of the lower end of the top cover 7, the start-stop switch 8 is electrically connected with an alarm 11, and the alarm 11 is fixed on the side edge of the upper end of the support column 1; install clean subassembly 9 on the top cap 7, through clean subassembly 9 to the impurity clearance that adheres to on inlet 3 surface, movable column 4 and support column 1 are sliding connection, and the start-stop switch 8 in movable column 4 and top cap 7 lower extreme middle part is located same vertical straight line. The outer wall of the floating plate 6 and the inner wall of the positioning frame 5 are attached to each other, and the floating plate 6 can slide on the positioning frame 5 along the horizontal direction. The cleaning component 9 comprises a servo motor 901, a driving gear 902, a transmission gear 903, a pulling rope 904, a cleaning disc 905, a guide post 906, a power spring 907 and a pressurizing block 908, wherein the servo motor 901 is fixed at the middle part of the upper end of the top cover 7, the driving gear 902 is fixedly connected to an output shaft of the lower end of the servo motor 901, the transmission gear 903 is meshed and connected to the left side and the right side of the driving gear 902, a middle rotating shaft of the transmission gear 903 is arranged at the upper end of the top cover 7 through a bearing, the middle rotating shaft of the transmission gear 903 is connected with the cleaning disc 905 through the pulling rope 904, the left end and the right end of the cleaning disc 905 are penetrated and are provided with the guide post 906, the upper end of the guide post 906 is fixed at the left side and the right side of the top cover 7, the lower end of the guide post 906 is connected with the cleaning disc 905 through the power spring 907, and the left side and the right side of the upper end of the cleaning disc 905 is fixedly connected with the pressurizing block 908. The middle part of the cleaning disc 905 is provided in a ring-shaped structure, and the inner wall of the cleaning disc 905 and the outer wall of the support column 1 are attached to each other. The pressing block 908 is symmetrically disposed about the lateral central axis of the cleaning plate 905, and the upper end of the pressing block 908 is disposed in a right trapezoid structure, and the cleaning plate 905 constitutes an elastic telescopic structure through the booster spring 907 and the guide post 906.
The working principle of the embodiment is as follows: when the water level is required to be monitored, the anchor rod 2 at the bottom of the support column 1 is correspondingly inserted into the water bottom, stability of the support column 1 is guaranteed through the anchor rod 2, a water source in a river enters into the support column 1 through the water inlet 3, the floating plate 6 can be enabled to move upwards along with rising of the water level in the river, the locating rack 5 and the movable column 4 can be pushed to move upwards synchronously after the floating plate 6 moves upwards, when the water level in the river is too high, the upper end of the movable column 4 extends out of the support column 1, the start-stop switch 8 at the middle part of the lower end of the top cover 7 is extruded, the alarm 11 of the start-stop switch 8 is enabled to give an alarm, so that high water level flood prevention warning is given to surrounding personnel, when the water inlet 3 on the support column 1 is required to be cleaned regularly, the servo motor 901 is started, the driving gear 901 can be enabled to rotate positively and negatively, the driving gear 902 can be enabled to rotate synchronously, the driving gear 903 connected in a meshed mode can wind up the traction rope 904 when the driving gear 903 rotates positively, the traction rope 904 pulls the cleaning disc 905 to move reversely, and the cleaning disc 905 can move reversely, when the cleaning disc 905 moves reversely, and the cleaning disc is enabled to move reversely, namely, the cleaning disc is cleaned, and the impurities can be cleaned on the surface of the cleaning disc is moved reversely, and the cleaning disc is subjected to the cleaning disc 905.
Embodiment two:
the water level real-time monitoring mechanism for river flood control disclosed in the embodiment is further improved based on the first embodiment, in order to conveniently monitor the water level, after the surface of the floating ball floats on the water surface, part of impurities and part of aquatic organisms are easy to adhere to the surface of the floating ball, and the dead weight of the floating ball is easy to increase along with the adhesion of the impurities and the aquatic organisms, so that the floating ball is easy to sink for a certain distance, the accuracy of the water level monitoring structure is further reduced, and in order to further solve the technical problem, the embodiment discloses the following technical contents, as shown in fig. 1 and 6-8;
the movable column 4 is provided with a scraping and sweeping assembly 10, and the surface of the floating plate 6 is scraped and swept through the scraping and sweeping assembly 10, so that the dead weight of the floating plate 6 is reduced. The scraping and sweeping assembly 10 comprises an extrusion rod 101, a reset spring 102, a main air bag 103, an air pipe 104, a cavity 105, a transverse column 106, a pushing rod 107 and an auxiliary spring 108, wherein the extrusion rod 101 is installed on the left side and the right side of a support column 1 in a penetrating mode, the extrusion rod 101 is connected with the support column 1 through the reset spring 102, the side edge of one end of the extrusion rod 101 extending into the support column 1 is provided with the main air bag 103, the main air bag 103 is inlaid on the left side and the right side of a movable column 4, the main air bag 103 is communicated with the cavity 105 through the air pipe 104, the cavity 105 is formed in the middle of the movable column 4, the transverse column 106 is fixedly connected with the left side of the lower end of the movable column 4, the pushing rod 107 is installed on the transverse column 106 in a penetrating mode, and one end of the pushing rod 107 extending into the transverse column 106 is connected with the inner portion of the transverse column 106 through the auxiliary spring 108 and the transverse column 106. One end of the extrusion rod 101 extending out of the support column 1 is provided in a spherical shape, and the extrusion rod 101 forms an elastic telescopic structure with the support column 1 through the return spring 102. The push rod 107 and the transverse column 106 are in sliding connection, and the air flow inside the transverse column 106 and the air flow inside the cavity 105 are in communication with each other.
The working principle of the embodiment is as follows: when the cleaning disc 905 moves upwards, the pressurizing blocks 908 on the left side and the right side of the cleaning disc 905 can be synchronously moved, the pressurizing blocks 908 can push the extruding rod 101 by utilizing the inclined edges, the extruding rod 101 moves towards the inner side of the supporting column 1 after being pressed, the extruding rod 101 can extrude the main air bag 103 on the side edge of the movable column 4 after moving, air flow inside the main air bag 103 enters the cavity 105 through the air pipe 104 after being pressed, the air flow inside the cavity 105 and the transverse column 106 can push the pushing rod 107 to move towards the outer side of the supporting column 1 after being increased, the pushing rod 107 can pull the floating plate 6 to synchronously move on the positioning frame 5 after moving, the floating plate 6 can sweep aquatic organisms and impurities attached to the surface of the floating plate 6 by utilizing the positioning frame 5, the dead weight increase caused by avoiding excessive impurities attached to the floating plate 6, and accordingly sinking a certain distance, and after the cleaning disc 905 moves downwards, the extruding rod 101 and the pushing rod 107 reset under the action of the reset spring 102 and the auxiliary spring 108 respectively so as to conveniently clean the next time.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (1)
1. The utility model provides a water level real-time supervision mechanism for river flood control, includes support column (1), the lower extreme fixedly connected with anchor pole (2) of support column (1) is used for inserting into soil, and inlet opening (3) have been seted up to the lower extreme side of support column (1), and external water source can get into the inside of support column (1);
characterized by further comprising:
the movable column (4) is arranged in the support column (1), the lower end of the movable column (4) is fixedly connected with the positioning frame (5), and the positioning frame (5) is provided with the floating plate (6) in a penetrating manner;
the upper end of the support column (1) is fixedly connected with a top cover (7), a start-stop switch (8) is mounted in the middle of the lower end of the top cover (7), the start-stop switch (8) is electrically connected with an alarm (11), and the alarm (11) is fixed on the side edge of the upper end of the support column (1);
the cleaning assembly (9) is arranged on the top cover (7), impurities attached to the surface of the water inlet hole (3) are cleaned through the cleaning assembly (9), the scraping assembly (10) is arranged on the movable column (4), and the surface of the floating plate (6) is scraped through the scraping assembly (10), so that the dead weight of the floating plate (6) is reduced;
the movable column (4) and the support column (1) are in sliding connection, and a start-stop switch (8) in the middle of the lower ends of the movable column (4) and the top cover (7) are positioned on the same vertical straight line;
the outer wall of the floating plate (6) and the inner wall of the positioning frame (5) are mutually attached, and the floating plate (6) can slide on the positioning frame (5) along the horizontal direction;
the cleaning assembly (9) consists of a servo motor (901), a driving gear (902), a transmission gear (903), a pulling rope (904), a cleaning disc (905), a guide post (906), a power-assisted spring (907) and a pressing block (908), wherein the servo motor (901) is fixed at the middle part of the upper end of the top cover (7), the driving gear (902) is fixedly connected to an output shaft at the lower end of the servo motor (901), the transmission gear (903) is connected to the left side and the right side of the driving gear (902) in a meshed manner, a middle rotating shaft of the transmission gear (903) is installed at the upper end of the top cover (7) through a bearing, the middle rotating shaft of the transmission gear (903) is connected with the cleaning disc (905) through the pulling rope (904), the guide posts (906) are installed at the left end and the right end of the cleaning disc (905), the upper ends of the guide posts (906) are fixed at the left side and the right side of the top cover (7), the lower ends of the guide posts (906) are connected with the cleaning disc (905) through the power-assisted spring (907), and the pressing block (908) is fixedly connected to the left end and the right side of the cleaning disc (905);
the middle part of the cleaning disc (905) is of an annular structure, and the inner wall of the cleaning disc (905) and the outer wall of the supporting column (1) are mutually attached;
the pressing blocks (908) are symmetrically arranged about the transverse central axis of the cleaning disc (905), the upper ends of the pressing blocks (908) are in a right trapezoid structure, and the cleaning disc (905) forms an elastic telescopic structure through the power-assisted springs (907) and the guide posts (906);
the scraping and sweeping assembly (10) is composed of an extrusion rod (101), a reset spring (102), a main air bag (103), an air pipe (104), a cavity (105), a transverse column (106), a pushing rod (107) and an auxiliary spring (108), wherein the extrusion rod (101) is installed on the left side and the right side of the support column (1) in a penetrating mode, the extrusion rod (101) is connected with the support column (1) through the reset spring (102), the side edge of one end of the extrusion rod (101) extending into the support column (1) is provided with the main air bag (103), the main air bag (103) is embedded on the left side and the right side of the movable column (4), the main air bag (103) is mutually communicated through the air pipe (104) and the cavity (105), the cavity (105) is formed in the middle of the movable column (4), the left side of the lower end of the movable column (4) is fixedly connected with the transverse column (106), the pushing rod (107) is installed on the transverse column (106) in a penetrating mode, and one end of the pushing rod (107) extending into the transverse column (106) is connected with the inner part of the movable column (106) through the auxiliary spring (108);
one end of the extrusion rod (101) extending out of the support column (1) is spherical, and the extrusion rod (101) forms an elastic telescopic structure through the reset spring (102) and the support column (1);
the pushing rod (107) and the transverse column (106) are in sliding connection, and air flow in the transverse column (106) and air flow in the cavity (105) are communicated with each other.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311344435.3A CN117109703B (en) | 2023-10-18 | 2023-10-18 | Water level real-time monitoring mechanism for river flood prevention treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311344435.3A CN117109703B (en) | 2023-10-18 | 2023-10-18 | Water level real-time monitoring mechanism for river flood prevention treatment |
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| CN117109703B true CN117109703B (en) | 2024-01-09 |
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| CN219798477U (en) * | 2023-05-26 | 2023-10-03 | 湖北省汉江河道管理局天门汉江管理分局 | Water level mark post |
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