A multifunctional adjustable monitor based on water conservancy

By introducing lifting and adjusting mechanisms into the water conservancy monitor, the problems of inconvenient maintenance of sensing components and insufficient alarm effects are solved, and more efficient maintenance and more obvious warning effects are achieved.

CN118776602BActive Publication Date: 2024-12-24ZHONGCHUANG LINGKE (XIAN) INTELLIGENT TECH DEV CO LTD
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Patent Information

Application Number
CN202411284097.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-13
Publication Date
2024-12-24
Estimated Expiration
2044-09-13

AI Technical Summary

Technical Problem

The existing water conservancy monitors are inconvenient during maintenance and maintenance, which affects efficiency, and the broadcast effect of the alarm device is not obvious and the degree of warning is low.

Method used

A multi-functional adjustable monitor based on water conservancy is designed, using lifting mechanism and adjustment mechanism. Through extension rods, guide blocks, gears and rotating mechanisms, convenient maintenance of sensing components and directional adjustment of alarm devices are achieved, improving operational safety Sex and warning effects.

Benefits of technology

This design reduces the difficulty of maintenance of sensing components, improves maintenance efficiency and safety, and expands the playback range of the alarm device, enhancing the information dissemination effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a multifunctional adjustable monitor based on water conservancy, which relates to the field of water conservancy monitoring, including a base, a support rod connected to the top side of the base, a plurality of sensor components connected to the surface of the support rod, a solar panel installed on the top of the base, a support platform connected to the bottom side of the base, an alarm device installed on the upper surface of the support platform, a control box connected to the bottom surface of the base, a first gear connected to the inside of the placement groove through motor rotation, and a connecting groove is provided on the side of the extension rod close to the first gear. The multifunctional adjustable monitor based on water conservancy can reduce the height of the base when the extension rod slides down, and it is convenient to maintain and replace the sensor component after the height of the base is reduced. When the sensor component moves down to the specified height for maintenance, the support rod can drive the sensor component to rotate out of the river, thereby improving the safety of the staff during maintenance. Adjusting the alarm device can expand the range of broadcasting and improve the effect of information dissemination.
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Description

Technical Field

[0001] The invention relates to the technical field of water conservancy monitoring, and in particular to a multifunctional adjustable monitor based on water conservancy. Background Art

[0002] Water conservancy monitoring refers to the process of systematically observing, measuring and analyzing water resources and water environment. It is mainly to obtain various data on water bodies and water resources, and analyze the problems of water resources through data, so as to respond to and deal with water pollution and floods in a timely manner. Water conservancy monitors are equipment and instruments for monitoring and analyzing water. By adding multiple sensors, various water data such as water level, flow, etc. can be measured.

[0003] At present, there are still some shortcomings in water conservancy monitors, such as it is inconvenient for staff to maintain the monitoring device and the operation process is cumbersome:

[0004] In order to overcome the inconvenience of monitoring device maintenance, the Chinese patent of the prior art (publication number: CN217900852U) discloses an automatic monitoring device for safe operation of water conservancy facilities, which drives the card block mechanism to be connected to the surface of the device body through the transmission mechanism, fixes the position of the transmission mechanism, and facilitates the installation work of the staff, and facilitates the subsequent maintenance and disassembly work. Then the staff uses the transmission mechanism to drive the monitoring structure to move, so that the monitoring structure enters the monitoring position, which is convenient for the user to adjust the monitoring position of the monitoring structure, and completes the work of conveniently adjusting the position of the monitoring structure;

[0005] The Chinese patent of the prior art (publication number: CN220288619U) discloses a lake remote sensing monitoring device. When in use, the turntable is connected to the mounting groove bearing on the top of the base, so that the support rod can be rotated to facilitate the maintenance of the parts, and then the screw rod is screwed to fix it. When the position of the monitor needs to be adjusted, the screw rod is driven to rotate by starting the motor. Since one end of the screw rod is inserted into the movable block, the movable block can be driven to move back and forth by starting the motor, thereby adjusting the position of the monitor for replacement or use;

[0006] A Chinese patent of the prior art (publication number: CN220625447U) discloses a water level detection device for water conservancy projects. By controlling a motor 1, a drum is rotated, and then a connecting rope is moved downward, so that a water depth detector also moves downward. When the water depth detector moves to the bottom of the water, the water depth detector sends a signal to a control box, and the control box can calculate the length of the connecting rope and thus obtain the depth of the water at that location of the water conservancy project. There is no need to manually rotate the drum, thereby reducing manual workload and improving water level detection efficiency.

[0007] However, the water conservancy monitors currently in use still have certain shortcomings. Although the position of the monitoring device has been adjusted in the above-mentioned documents to improve the monitoring effect of the monitor, the monitor needs to be regularly maintained and inspected to ensure the normal operation of the equipment. The adjustment of the position has little effect on the efficiency of maintenance. Secondly, most sensors are located directly above the water surface, which may be inconvenient for staff to operate during maintenance, thus affecting maintenance efficiency. Therefore, it is necessary to improve the existing structure. Summary of the invention

[0008] The purpose of the present invention is to provide a multifunctional adjustable monitor based on water conservancy to solve the problems raised in the above background technology that the monitor is inconvenient to maintain and overhaul the sensor components, which affects safety during maintenance, and the alarm device of the monitor has no obvious broadcast effect and a low warning level.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional adjustable monitor based on water conservancy, comprising a base, a support rod connected to the top side of the base, a plurality of sensor components connected to the surface of the support rod, a solar panel installed on the top of the base, a support platform connected to the bottom side of the base, an alarm device installed on the upper surface of the support platform, and a control box connected to the bottom surface of the base;

[0010] The sensor assembly includes a rain sensor, an ultrasonic sensor, a humidity sensor and a camera, a first slide groove is provided at the top of the base, a guide groove is symmetrically provided on the side of the first slide groove, an extension rod is slidably penetrated inside the first slide groove, a first guide block is symmetrically fixed on the surface of the extension rod, the first guide block penetrates and slides inside the guide groove, a placement groove is provided inside the first slide groove, a first gear is connected to the placement groove through a motor, a connecting groove is provided on the side of the extension rod close to the first gear, a rack is connected inside the connecting groove, the rack is meshed and connected to the side of the first gear, and a lifting mechanism for maintaining the sensor assembly is provided inside the base;

[0011] A toothed disc is fixed on the side of the first gear, and the side of the toothed disc is meshed and connected with helical teeth. An adjusting mechanism for adjusting the direction of the sensor component is also arranged inside the placement groove;

[0012] The bottom of the alarm device is connected to a connecting plate, the connecting plate is mounted on the upper surface of the support platform, and a rotating mechanism for increasing the alarm range is arranged inside the connecting plate.

[0013] Furthermore, the adjustment mechanism includes a first fixing rod, which is fixed to the back of the helical teeth. The first fixing rod is rotated inside the base through a bearing, and a second guide block is symmetrically fixed to the side surface of the top end of the first fixing rod.

[0014] Furthermore, the second guide block penetrates and slides inside the second fixing rod, and the second fixing rod penetrates and slides on the surface of the first fixing rod, and an external block is fixed on the surface of the second fixing rod, and the external block is fixed on the side of the extension rod.

[0015] Furthermore, a second gear is fixed on the top of the external block, two sets of rings are sleeved on the upper and lower surfaces of the extension rod, a rotating ring is fixed on the inner side of the ring, and the rotating ring rotates on the surface of the extension rod.

[0016] Furthermore, a support rod is fixed to the side of the collar, a third gear is fixed to the bottom end of the collar close to the second gear, and the third gear is meshingly connected to the side of the second gear.

[0017] Furthermore, the helical teeth, the first fixed rod, the second fixed rod, the second gear and the third gear are in transmission connection.

[0018] Furthermore, the rotating mechanism includes a rotating groove, which is opened inside the connecting plate. A fixing column is fixed to the bottom of the alarm device, and the fixing column penetrates and rotates inside the connecting plate and the rotating groove.

[0019] Furthermore, a special-shaped turntable is fixed at the bottom of the fixed column, and the special-shaped turntable rotates inside the rotating groove through a bearing. The side surfaces of the special-shaped turntable are respectively provided with arc grooves and extrusion grooves, and four arc grooves and four extrusion grooves are provided.

[0020] Furthermore, an arc block is connected to the side of the rotating groove close to the special-shaped turntable. The arc block is rotated inside the rotating groove by a motor. The arc block rotates inside the arc groove. An extrusion block is fixed on the upper surface of the arc block. The extrusion block is slidably connected to the extrusion groove.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. This multifunctional adjustable water conservancy monitor can reduce the height of the base when the extension rod slides down. After the base height is reduced, it is convenient to maintain and replace the sensor component. When the sensor component moves down to the specified height for maintenance, the support rod can drive the sensor component to move out of the river, which improves the safety of the staff during maintenance. Adjusting the alarm device can expand the range of broadcasting and improve the effect of information dissemination;

[0023] 2. A first guide block and a guide groove are provided, and the sliding of the first guide block and the guide groove can guide the sliding of the extension rod and the base, thereby improving the stability of the extension rod when sliding up and down;

[0024] 3. A second guide block is provided, through which the second fixing rod can be guided, so that the first fixing rod and the second fixing rod can slide up and down and rotate synchronously, realizing the direction adjustment and height adjustment of the sensor assembly and improving the convenience of operation;

[0025] 4. A sleeve ring is provided, and the support rod is connected to the surface of the extension rod through two sleeve rings. The two sleeve rings improve the stability of the support rod, so that the support rod has a higher bearing strength;

[0026] 5. A special-shaped turntable is provided, through which the direction of the alarm device can be adjusted at a fixed angle, so that the alarm device will not continuously rotate and broadcast, affecting the effect of sound transmission or causing noise, thereby improving the warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall front-view stereoscopic structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall side-view stereoscopic structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the base of the present invention;

[0030] Figure 4 It is a schematic diagram of an enlarged three-dimensional structure of the extension rod of the present invention;

[0031] Figure 5 It is an enlarged three-dimensional structural schematic diagram of the toothed disc of the present invention;

[0032] Figure 6 It is a schematic diagram of a cross-sectional three-dimensional structure of a second fixing rod of the present invention;

[0033] Figure 7 This is an enlarged three-dimensional structural diagram of the third gear of the present invention;

[0034] Figure 8 It is an enlarged three-dimensional structural schematic diagram of the alarm device of the present invention;

[0035] Fig. 9 It is a schematic diagram of the cross-sectional three-dimensional structure of the connecting plate of the present invention.

[0036] In the figure: 1, base; 2, sensor assembly; 3, solar panel; 4, alarm device; 5, control box; 101, first slide groove; 102, guide groove; 103, first guide block; 104, extension rod; 105, placement groove; 106, first gear; 107, connecting groove; 108, rack; 109, toothed disc; 110, oblique teeth; 111, first fixed rod; 112, second guide block; 113, second fixed rod; 114, external block; 115, second gear; 116, collar; 117, rotating ring; 118, third gear; 401, connecting plate; 402, rotating groove; 403, fixed column; 404, special-shaped turntable; 405, arc groove; 406, extrusion groove; 407, arc block; 408, extrusion block. DETAILED DESCRIPTION

[0037] 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. Embodiment one:

[0038] like Figure 1-Figure 4 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the monitor is inconvenient to maintain and repair the sensor component 2, which affects the maintenance efficiency, a lifting mechanism is disclosed:

[0039] The base 1 comprises a base 1, a support rod is connected to the top side of the base 1, a plurality of sensor components 2 are connected to the surface of the support rod, a solar panel 3 is installed on the top of the base 1, a support platform is connected to the bottom side of the base 1, an alarm device 4 is installed on the upper surface of the support platform, a control box 5 is connected to the bottom surface of the base 1, the sensor component 2 comprises a rain sensor, an ultrasonic sensor, a humidity sensor and a camera, a first slide groove 101 is provided on the top of the base 1, a guide groove 102 is symmetrically provided on the side of the first slide groove 101, an extension rod 104 is symmetrically fixed on the surface of the extension rod 104, the first guide block 103 is symmetrically fixed on the surface of the extension rod 104, the first guide block 103 is symmetrically fixed on the surface of the extension rod 104, the first guide block 103 is symmetrically fixed on the inner side of the first slide groove 101, and the first guide block 103 is symmetrically fixed on the inner side of the first slide groove 101. A placement slot 105, wherein the first gear 106 is connected to the placement slot 105 by a motor for rotation, a connection slot 107 is provided on the side of the extension rod 104 close to the first gear 106, a rack 108 is connected to the connection slot 107, the rack 108 is meshedly connected to the side of the first gear 106, a lifting mechanism for maintaining the sensor component 2 is provided inside the base 1, a toothed disc 109 is fixed to the side of the first gear 106, a helical tooth 110 is meshedly connected to the side of the toothed disc 109, an adjustment mechanism for adjusting the direction of the sensor component 2 is also provided inside the placement slot 105, a connecting plate 401 is connected to the bottom of the alarm device 4, the connecting plate 401 is installed on the upper surface of the support platform, and a rotating mechanism for increasing the alarm range is provided inside the connecting plate 401;

[0040] The water conservancy monitor can activate multiple sensors on the surface of the support pole through the control box 5. The water level, rainfall and air humidity can be monitored through the multiple sensors, and can be observed through the camera. The monitoring data is relatively comprehensive. Other sensors such as wind speed and wind direction can be installed on the support pole of the monitor to bring a better user experience. When the water level changes seriously, the alarm device 4 will sound an alarm, and the sound transmission can inform the surrounding people to stay away from the water. The camera can also be used in conjunction with the alarm device 4 to warn after discovering dangerous behavior, thereby realizing multiple functions of the monitor;

[0041] When the sensor component 2 of the monitor fails or is undergoing daily maintenance, the output end of the starting motor can drive the first gear 106 to rotate. When the first gear 106 rotates, it can drive the rack 108 to engage and move. When the rack 108 engages and moves, it can drive the extension rod 104 to move. When the extension rod 104 moves, it can drive the first guide block 103 to move. When the first guide block 103 moves, it can slide through the guide groove 102. When the first guide block 103 slides, the extension rod 104 can slide inside the first slide groove 101. The extension rod 104 can slide. When the extension rod 104 slides, it can drive the side sensor component 2 to move downward. At the same time, when the extension rod 104 slides down, the height of the base 1 can be reduced. After the height of the base 1 is reduced, it is convenient to maintain and replace the sensor component 2, thereby improving the efficiency of the inspection and repair of the sensor component 2. Embodiment 2:

[0042] like Figure 1-Figure 7 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the sensor assembly 2 of the monitor is directly above the water surface and affects the safety during maintenance, on the basis of the first embodiment, an adjustment mechanism is disclosed:

[0043] The adjustment mechanism includes a first fixing rod 111, which is fixed to the back of the bevel gear 110. The first fixing rod 111 is rotated inside the base 1 through a bearing. A second guide block 112 is symmetrically fixed to the side of the top end of the first fixing rod 111. The second guide block 112 penetrates and slides inside the second fixing rod 113, and the second fixing rod 113 penetrates and slides on the surface of the first fixing rod 111. An external block 114 is fixed on the surface of the second fixing rod 113. The external block 114 is fixed to the side of the extension rod 104. A second gear 115 is fixed to the top of the external block 114. Two sets of rings 116 are sleeved on the surface of the extension rod 104 from top to bottom. A rotating ring 117 is fixed on the inner side of the ring 116. The rotating ring 117 rotates on the extension rod 104. 4 surface, a support rod is fixed on the side of the collar 116, and a third gear 118 is fixed on the bottom of the collar 116 near the second gear 115. The third gear 118 is meshed and connected to the side of the second gear 115. The bevel gear 110, the first fixed rod 111, the second fixed rod 113, the second gear 115 and the third gear 118 are transmission connected. When the monitor inspects the sensor component 2, the first gear 106 can be rotated by the motor, and when the first gear 106 rotates, it can drive the toothed disc 109 to rotate. When the toothed disc 109 rotates, it can drive the bevel gear 110 to mesh and rotate. When the bevel gear 110 meshes and rotates, it can drive the first fixed rod 111 to rotate. When the first fixed rod 111 rotates, it can rotate through the bearing inside the base 1. When the first fixing rod 111 rotates, the second guide block 112 can be driven to rotate. When the second guide block 112 rotates, the inner wall of the second fixing rod 113 can be squeezed. When the second fixing rod 113 is squeezed, it can rotate. When the second fixing rod 113 rotates, it can rotate through the external block 114. When the second fixing rod 113 rotates, it can drive the second gear 115 to rotate. When the second gear 115 rotates, it can drive the third gear 118 to mesh and rotate. When the third gear 118 meshes and rotates, it can drive the collar 116 to rotate. When the collar 116 rotates, it can drive the rotating ring 117 to rotate. When the rotating ring 117 rotates, it can rotate through the inner side of the extension rod 104. When the collar 116 rotates, it can drive the side of the base 1 The support rod rotates, and when the support rod rotates, it can drive another set of rings 116 to rotate on the surface of the extension rod 104. At the same time, the rotation of the support rod can drive the sensor component 2 on the surface to rotate. Since the rotation of the first gear 106 will drive the sensor component 2 to move downward through the extension rod 104, the extension rod 104 can drive the second fixed rod 113 to move downward when it moves downward. When the second fixed rod 113 moves downward, it can slide through the first fixed rod 111 and the second guide block 112. When the second fixed rod 113 slides down, it will not affect the downward movement and rotation of the sensor component 2. When the sensor component 2 moves down to the specified height for maintenance, the support rod can drive the sensor component 2 to rotate out of the river, thereby improving the safety of the staff during maintenance and further improving the maintenance efficiency. Embodiment three:

[0044] like Figure 1 , Figure 2 , Figure 8 and Fig. 9 The technical solution shown in the figure, the present invention provides the following technical solution: In order to solve the problem that the alarm device 4 of the monitor has an unclear broadcast effect, a low warning level, and potential safety hazards, a rotating mechanism is disclosed:

[0045] The rotating mechanism includes a rotating groove 402, which is opened inside the connecting plate 401. A fixed column 403 is fixed at the bottom of the alarm device 4. The fixed column 403 penetrates and rotates inside the connecting plate 401 and the rotating groove 402. A special-shaped turntable 404 is fixed at the bottom of the fixed column 403. The special-shaped turntable 404 rotates inside the rotating groove 402 through a bearing. The side of the special-shaped turntable 404 is respectively provided with an arc groove 405 and an extrusion groove 406. There are four arc grooves 405 and four extrusion grooves 406. An arc block 407 is connected to the side of the rotating groove 402 close to the special-shaped turntable 404. The arc block 407 is rotated inside the rotating groove 402 by a motor. The arc block 407 rotates inside the arc groove 405. An extrusion block 408 is fixed on the upper surface of the arc block 407. The extrusion block 408 and the extrusion groove 406 are slidably connected.

[0046] When the water level changes dangerously, the monitor will upload the data to the cloud for staff to observe and infer. The staff can start the alarm device 4 according to actual needs. When the alarm device 4 is started, an alarm will be sounded. The alarm will be played and the motor output end can drive the arc block 407 and the extrusion block 408 to rotate. When the arc block 407 rotates, it can rotate inside the rotating groove 402 and the arc groove 405. When the arc block 407 is about to rotate out of the inner side of the arc groove 405, the extrusion block 408 can be rotated to the inner side of the extrusion groove 406 for extrusion. When the extrusion groove 406 is squeezed, it can drive the special-shaped turntable 404 to rotate. When the special-shaped turntable 404 rotates, it can be rotated in the rotating groove 402 through the bearing. 2 internal rotation, the special-shaped turntable 404 can drive the fixed column 403 to rotate when rotating, and the fixed column 403 can drive the alarm device 4 on the top to rotate when rotating. The alarm device 4 can adjust the direction when rotating. The squeezing block 408 squeezes the squeezing groove 406 and can rotate out of the squeezing groove 406 when rotating to ninety degrees. At this time, the arc block 407 can rotate to another set of arc grooves 405 to rotate. In this way, the direction change of the fixed angle of the alarm device 4 is realized. The number of broadcasts of the alarm device 4 in each direction can also be adjusted by controlling the speed of the motor rotation. When the direction of the alarm device 4 is adjusted, the broadcast range can be expanded, the effect of information dissemination is improved, and the damage caused by water level changes is reduced in disguise.

[0047] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional adjustable water conservancy monitor, comprising a base (1), a support rod connected to the top side of the base (1), a plurality of sensor components (2) connected to the surface of the support rod, a solar panel (3) installed on the top of the base (1), a support platform connected to the bottom side of the base (1), an alarm device (4) installed on the upper surface of the support platform, and a control box (5) connected to the bottom surface of the base (1), characterized in that ; The sensor assembly (2) comprises a rainfall sensor, an ultrasonic sensor, a humidity sensor and a camera. A first slide groove (101) is provided at the top of the base (1). A guide groove (102) is symmetrically provided on the side of the first slide groove (101). An extension rod (104) is slidably inserted into the first slide groove (101). A first guide block (103) is symmetrically fixed on the surface of the extension rod (104). The first guide block (103) is slidably inserted into the guide groove (102). A placement groove (105) is provided on the inside of the first slide groove (101). A first gear (106) is rotatably connected to the placement groove (105) via a motor. A connecting groove (107) is provided on the side of the extension rod (104) close to the first gear (106). A rack (108) is connected to the connecting groove (107). The rack (108) is meshedly connected to the side of the first gear (106). A lifting mechanism for maintaining the sensor assembly (2) is provided inside the base (1); A toothed disc (109) is fixed to the side of the first gear (106), and a helical tooth (110) is meshedly connected to the side of the toothed disc (109). An adjustment mechanism for adjusting the direction of the sensor component (2) is also provided inside the placement groove (105); The bottom of the alarm device (4) is connected to a connecting plate (401), the connecting plate (401) is mounted on the upper surface of the support platform, and a rotating mechanism for increasing the alarm range is arranged inside the connecting plate (401); The adjustment mechanism comprises a first fixing rod (111), the first fixing rod (111) being fixed to the back of the bevel gear (110), the first fixing rod (111) being rotatable inside the base (1) via a bearing, a second guide block (112) being symmetrically fixed to the side surface of the top end of the first fixing rod (111), the second guide block (112) being slidable inside the second fixing rod (113), and the second fixing rod (113) being slidable on the surface of the first fixing rod (111), an external block (114) being fixed to the surface of the second fixing rod (113), the external block (114) being fixed to the side surface of the extension rod (104), the top of the external block (114) being fixed to the side surface of the extension rod (104), A second gear (115) is fixed at the end, two groups of collars (116) are sleeved on the upper and lower surfaces of the extension rod (104), a rotating ring (117) is fixed inside the collar (116), the rotating ring (117) rotates on the surface of the extension rod (104), a support rod is fixed on the side of the collar (116), a third gear (118) is fixed at the bottom of the collar (116) close to the second gear (115), the third gear (118) is meshed and connected to the side of the second gear (115), and the bevel gear (110), the first fixed rod (111), the second fixed rod (113), the second gear (115) and the third gear (118) are transmission connected; The rotating mechanism comprises a rotating groove (402), wherein the rotating groove (402) is provided inside the connecting plate (401), a fixing column (403) is fixed at the bottom of the alarm device (4), the fixing column (403) penetrates and rotates inside the connecting plate (401) and the rotating groove (402), a special-shaped rotating disk (404) is fixed at the bottom of the fixing column (403), the special-shaped rotating disk (404) rotates inside the rotating groove (402) via a bearing, and arc-shaped grooves (404) are respectively provided on the sides of the special-shaped rotating disk (404). 05) and an extrusion groove (406), four arc-shaped grooves (405) and four extrusion grooves (406) are provided, a side of the rotating groove (402) close to the special-shaped turntable (404) is connected to an arc-shaped block (407), the arc-shaped block (407) is rotated inside the rotating groove (402) by a motor, the arc-shaped block (407) is rotated inside the arc-shaped groove (405), an extrusion block (408) is fixed on the upper surface of the arc-shaped block (407), and the extrusion block (408) and the extrusion groove (406) are slidably connected.

Citation Information

Patent Citations

  • Automatic monitoring device for safe operation of water conservancy facility

    CN217900852U

  • Lake remote sensing monitoring device

    CN220288619U

  • Water level detection device for water conservancy project

    CN220625447U

  • Substation monitoring device

    CN110671585A

  • Geological disaster detection and evaluation device and use method thereof

    CN115808153A