Dam safety monitoring working platform
By introducing protective tubes, solar panels and PLC controllers into the dam safety monitoring work platform, the equipment is solved in the long-term use of wind, sun, automatic desolidation and high temperature environment, and hard barrier protection is achieved , automatic heat dissipation and anti-fall buffering, improve the stability and service life of the equipment.
Patent Information
- Application Number
- CN202411444378.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-01-10
AI Technical Summary
The existing dam safety monitoring work platform has problems such as aging, automatic desolidation and heat dissipation of components during long-term use, and cannot effectively prevent falling objects from impacting and equipment damage in high-temperature environments.
A monitoring platform including protective tubes, solar panels, batteries, inverters, PLC controllers, hair dryers and guard boxes is designed, and hard guard is achieved through linkage thread lifting components, temperature sensors and exhaust blowing components. Automatic heat dissipation and anti-fall buffering ensure stable operation of the equipment.
It extends the service life of the equipment, improves the ease of operation and safety of use, ensures the stable operation of the monitoring platform in a high temperature environment and long-term environmentally friendly power supply, and prevents the equipment from being damaged by high temperature and falling objects.
Smart Images

Figure CN119290050A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of dam monitoring equipment, in particular to a dam safety monitoring work platform. Background Art
[0002] Since each dam has differences in structure, geology, operating conditions and surrounding environment, and with the passage of time, the operating environment of the dam changes, the materials also age year by year, and the safety status and safety risks of the dam are increasing. At present, automated monitoring of dam safety is the most effective dam safety management method, which can ensure the safety of the dam to the greatest extent and help maintenance personnel to timely discover safety hazards. The design of monitoring projects and the arrangement of measuring points are important links in dam safety monitoring. Technical personnel are required to strictly implement various monitoring standards in accordance with relevant requirements, and design and implement targeted automated monitoring systems in combination with the actual situation on site, which is of great significance to reducing dam safety risks. Dam monitoring includes a variety of data, including deformation monitoring, settlement monitoring, internal displacement monitoring, tilt monitoring, crack monitoring, stress strain monitoring, earth pressure monitoring, water level monitoring, infiltration line monitoring, environmental quantity monitoring or hydrological and meteorological monitoring. These monitoring data are basically measured by various sensors or monitoring equipment. These data are transmitted to the outdoor monitoring work platform, processed and summarized, and then transmitted to the main control console. Since the monitoring work platform is outdoors, it is exposed to wind and sun, which accelerates the aging of internal components and shortens the service life of the device.
[0003] In this regard, according to the search report of the novelty search agency, Chinese patent application No.: 202410469628.X discloses a dam safety monitoring work platform, including a base, a mounting plate is arranged on the top of the base, a monitoring platform body is fixedly connected to the middle of the top of the mounting plate, a plurality of support plates are fixedly connected to the outer side of the top of the mounting plate, a top plate is fixedly connected to the top of the plurality of support plates, a mounting ring is fixedly connected to the side of the top plate, a curtain is fixedly connected to the bottom of the mounting ring, and the curtain is cylindrical, a plurality of reinforcing rings are fixedly connected to the inside of the curtain, a lifting assembly is arranged at the bottom of the top plate, and the output end of the lifting assembly is fixedly connected to the bottom of the curtain; when the lifting assembly of the dam safety monitoring work platform is working, the curtain is lowered, and the curtain and the reinforcing ring move downward along the support plate until the bottom end of the curtain contacts the mounting plate, and the curtain and the top plate cooperate to completely cover the monitoring platform body, thereby protecting the equipment from wind and sun, slowing down the aging of components, and extending the service life of the equipment.
[0004] The above technology discloses a dam safety monitoring work platform, which can surround and protect the main body of the monitoring platform by setting a retractable curtain, thereby preventing the equipment from being exposed to wind and sun. The damper and spring set at the bottom of the main body of the monitoring platform can buffer and unload the force when the upper part is impacted by falling objects. However, there are still the following shortcomings when using it: 1. It is simply shielded and protected by a retractable curtain. Since the curtain is relatively soft, it is easy to wear and break, making it difficult to stably perform long-term safety protection work. In addition, the main body of the monitoring platform cannot be automatically unfastened when the shielding maintenance is removed, and the subsequent disassembly and maintenance are not easy to operate; 2. There is a lack of automatic heat dissipation for the main body of the monitoring platform and a long-term stable and environmentally friendly storage power supply structure. The main body of the monitoring platform protected on the inside will generate a lot of heat during long-term operation, and long-term exposure to high temperature will easily reduce the service life of components; 3. The method of buffering and unloading the force at the bottom of the main body of the monitoring platform will cause the main body of the monitoring platform to jump back and forth when the upper part is impacted by falling objects and vibrates, which is easy to affect its normal use, and it is impossible to ensure its stable and static use while performing safety buffer protection work;
[0005] In order to solve the problems of long-term stable and safe protection and automatic release when opened, the inability to automatically dissipate heat for the monitoring platform and provide long-term stable and environmentally friendly power storage, and the inability to provide safe buffering and protection against falling objects while ensuring the stable and static use of the monitoring platform, we proposed a dam safety monitoring work platform to solve the above problems. Summary of the invention
[0006] The dam safety monitoring work platform proposed in the present invention solves the problems of being unable to provide long-term stable and safe protection and automatically release when opened, being unable to automatically dissipate heat for the monitoring platform body and provide long-term stable and environmentally friendly power storage, and being unable to provide safe buffering and protection against falling objects while ensuring the stable and stationary use of the monitoring platform body.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dam safety monitoring work platform, comprising a monitoring platform body and a box-shaped support movably mounted at the bottom thereof, a protective tube movably contacting the top of the box-shaped support is sleeved on the outer side of the monitoring platform body, and inclined solar panels are fixedly mounted on the four sides of the protective tube, and two opposite solar panels are symmetrically arranged, a battery electrically connected to the four solar panels is fixedly mounted on the bottom of the box-shaped support, an inverter is fixed and electrically connected to the front side of the battery, and a PLC controller and an audible and visual alarm electrically connected to the inverter are fixedly mounted on the front side of the battery; the protective tube is used to rigidly and safely surround and protect the monitoring platform body on the outside, thereby reducing the aging of components of the monitoring platform body equipment caused by wind and sun, using solar panels to convert solar energy into electrical energy and store it in batteries, and using inverters to convert direct current into alternating current for power supply;
[0008] The box-shaped support and the protection tube are equipped with a linkage type thread lifting assembly electrically connected to the inverter and the PLC controller; the linkage type thread lifting assembly is used to drive the protection tube to rise and fall, and the shielding is removed when the protection tube rises, so that personnel can monitor and maintain the main body of the internal monitoring platform;
[0009] A hair dryer electrically connected to the inverter and the PLC controller is embedded and fixed at the bottom of the box-shaped support, a temperature sensor located in front of the monitoring platform body and electrically connected to the PLC controller is fixedly connected to the top of the box-shaped support, and a plurality of blowing holes opened on the top of the box-shaped support are provided on the four sides of the monitoring platform body. A shielding box with a box-shaped top is provided above the protective tube, and a vertical guide buffer assembly sleeved on the protective tube is installed at the bottom of the shielding box; the shielding box is used for performing anti-falling object shielding work at the upper part, and the vertical guide buffer assembly is used for vertical guide buffering and unloading force when the shielding box is vibrated upward by the impact of falling objects, and the above-mentioned buffer shielding and unloading force method is used to reduce the risk of impact damage to the monitoring platform body and reduce the phenomenon of its up and down jumping;
[0010] The bottom of the protective box is connected and fixed with an air collecting hood, and the tops of the four solar panels are fixedly installed with exhaust and blowing components that are connected and fixed with the bottom of the protective box; the temperature sensor is used to detect the internal temperature in real time and transmit the temperature value to the PLC controller. When the temperature value exceeds the preset value, the PLC controller controls the blower to start blowing air into the box-shaped support. The wind is blown into the protective tube through multiple blowing holes to blow and dissipate the heat of the monitoring platform body. The air collecting hood is used to concentrate the blown wind into the protective box, and the exhaust and blowing component is used to discharge the gas in the protective box and convert it into blowing and removing dust on the outside of the solar panel;
[0011] A detection and vibration-clearing component electrically connected to the inverter and the PLC controller is fixedly installed at the bottom of the shielding box; the detection and vibration-clearing component is used to control the PLC controller to vibrate the shielding box at a high frequency when the shielding box is impacted and vibrated by falling objects, so as to vibrate and guide the fallen objects accumulated on the top of the shielding box outwards to prevent the accumulation of impurities;
[0012] A compression limit component is fixedly connected between the front and rear inner walls of the protection tube and is in active contact with the top of the monitoring platform body. Fixing components are fixedly connected on both sides of the bottom of the box-shaped support. The compression limit component is used to automatically release the restriction and fix the compression limit of the monitoring platform body when the protection tube moves up or down, and the fixing component is used to perform fixed support work at the bottom of the box-shaped support.
[0013] Preferably, the linkage threaded lifting assembly includes two vertical guide rods fixedly connected to the top of the box-shaped support, the protective tube is slidably sleeved on the two vertical guide rods, two screws are rotatably installed on the top of the box-shaped support, and nuts fixedly connected to the inner side of the protective tube are threadedly screwed on the screws. The bottom ends of the two screws extend into the box-shaped support and are fixedly connected to synchronous wheels. The two synchronous wheels are transmission-connected with the same synchronous belt, and a drive motor with an output shaft fixedly connected to the bottom of the synchronous wheel on the left side is embedded and fixed on the bottom inner wall of the box-shaped support. A light-touch limit switch that is in movably contact with the bottom of the nut on the left side is fixedly connected to the top left side of the box-shaped support, the light-touch limit switch is electrically connected to the PLC controller, and the drive motor is electrically connected to the inverter and the PLC controller.
[0014] Preferably, the vertical guide buffer assembly includes an outer tube fixedly connected to the bottom of the protective box, the outer tube sliding sleeve is arranged on the protective tube, the top of the protective tube is provided with four guide grooves in a circular shape with equal intervals, the sliding sleeve in the guide groove is provided with a guide rod fixedly connected to the bottom of the protective box, and a buffer spring is fixedly connected between the bottom end of the guide rod and the bottom inner wall of the corresponding guide groove.
[0015] Preferably, the exhaust blowing assembly includes a telescopic hose connected and fixed at the bottom of the protective box, the bottom end of the telescopic hose is connected and fixed with a transverse pipe with sealing structures at both ends, the transverse pipe is fixedly installed on the top of the corresponding solar panel, and the bottom of the transverse pipe is connected and fixed with multiple blowing pipe heads that cooperate with the outer sides of the corresponding solar panels at equal intervals.
[0016] Preferably, the detection vibration-clearing component comprises a vibration sensor and a vibration motor fixedly mounted on the bottom of the shielding box, the vibration sensor is electrically connected to the PLC controller, and the vibration motor is electrically connected to the inverter and the PLC controller.
[0017] Preferably, the pressure limit assembly comprises a pressure rod fixedly connected between the front and rear inner walls of the protection tube, a rubber block is bonded and fixed to the bottom of the pressure rod, and the bottom of the rubber block is in active contact with the top of the monitoring platform body.
[0018] Preferably, the fixing assembly comprises a U-shaped support fixedly connected to the bottom of the box-shaped support, and three threaded holes are formed on the inner wall of the bottom of the U-shaped support, and T-shaped anchor rods are threadedly sleeved in the multiple threaded holes.
[0019] Preferably, a rectangular slot is provided on the top of the box-shaped support, a rectangular block movably engaged with the rectangular slot is fixedly connected to the bottom of the monitoring platform body, and the bottom of the hair dryer is an air inlet and is fixedly connected to a filter.
[0020] Preferably, limiting grooves are provided on the inner walls on both sides of the outer tube, and limiting blocks are fixedly connected to the tops on both sides of the protective tube, and the limiting blocks are slidably connected to the corresponding limiting grooves.
[0021] Preferably, the top of the solar panel on one side close to the protective tube can also be rotatably installed with the protective tube, and a synchronous tilting adjustment component hinged to the four solar panels is installed on the outside of the protective tube, and the synchronous tilting adjustment component is used to synchronously adjust the tilt angle of the four solar panels, and the synchronous tilting adjustment component includes a lifting ring slidably sleeved on the outside of the protective tube, and the inner sides of the four solar panels are hinged to the top of the lifting ring with tilted connecting rods, and the two opposite connecting rods are symmetrically arranged, and a plurality of card grooves are evenly spaced on both sides of the protective tube, and rectangular grooves are opened on the inner walls of both sides of the lifting ring, and a card rod is movably mounted in one of the multiple card grooves on the same side, and the repelling ends of the two card rods respectively penetrate the corresponding rectangular grooves and extend to the outside of the lifting ring and are fixedly connected with a pull ring, the lifting ring is slidably sleeved on the two card rods, and a block is fixedly sleeved on the card rod, and a first spring is fixedly connected between the block and the inner wall of the corresponding rectangular groove away from its opening, and the first spring is movably sleeved on the corresponding card rod.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] 1. A dam safety monitoring work platform, which can provide rigid and safe protection for the main body of the monitoring platform on the outside through the provided protective pipe, thereby reducing the aging of parts of the main equipment of the monitoring platform due to wind and sun exposure. Compared with the existing flexible curtain, it is not easy to be damaged and worn, and has a better long-term protection effect. Combined with the provided linkage threaded lifting component, pressure limit component and PLC controller, it can stably perform long-term safety protection and automatically release the main body of the monitoring platform when the shielding maintenance is removed, which is convenient for the subsequent disassembly and maintenance of the main body of the monitoring platform, without the need to use separate tools for disassembly and assembly, thereby improving the ease of operation. It has the advantages of more stable and long-term protection, and through the comprehensive method of integrated automatic release when opened, it has a significant improvement effect of more convenient disassembly and maintenance.
[0024] 2. A dam safety monitoring work platform, which can automatically blow air to the main body of the monitoring platform to dissipate heat when the temperature inside is high, and guide the wind to the solar panel to blow away dust when the temperature inside is high, and automatically dissipate heat to the main body of the monitoring platform when the temperature inside is high, and carry out long-term stable and environmentally friendly electricity storage and power supply work, reduce the phenomenon of high-temperature damage to the main body of the monitoring platform or the long-term static coverage of the solar panel by dust, and improve the safety of use; it has better advantages in heat dissipation, and has the remarkable improvement effect of integrated automatic cleaning of the solar panel during heat dissipation to achieve stable and environmentally friendly electricity storage;
[0025] 3. A dam safety monitoring work platform, through the cooperation of the set protection box, protection pipe, PLC controller, vertical guide buffer component and detection vibration and cleaning component, can provide safe buffer protection for the main body of the monitoring platform at the upper part when falling objects occur accidentally, and automatically shake the accumulated fallen objects at the upper part outward when impacted by falling objects. The upper buffer protection is used to avoid the main body of the monitoring platform from being damaged by impact, and also avoids the phenomenon of bouncing up and down to affect normal use, so as to achieve safe buffer protection for the main body while ensuring its stable and static use. By vibrating and guiding the fallen objects accumulated on the top outward, impurities are prevented from accumulating on the upper part to affect the long-term buffer protection work, and the stability of long-term buffer protection is further improved; it has the advantage of not affecting the static use of the main body of the monitoring platform during protection, and has a significant improvement effect in preventing the accumulation of fallen objects and other debris at the upper part;
[0026] 4. A dam safety monitoring work platform, which can adjust the inclination angle of four solar panels synchronously and quickly through the cooperation of the protective pipe, solar panels and synchronous tilt adjustment components, so that personnel can flexibly adjust the work according to the usage situation and improve the flexibility of use.
[0027] The present invention is provided with a series of structures, which is convenient for the rigid, stable and long-term safe shielding of the monitoring platform body and automatically releases it when the shielding is removed for maintenance, which is convenient for subsequent convenient disassembly and maintenance work, improves the ease of operation, and is convenient for automatic rapid heat dissipation of the monitoring platform body when the inner temperature is high, and performs long-term, stable and environmentally friendly power storage and power supply work by exhausting and blowing, thereby improving the safety of use, and is convenient for the safe buffering and shielding of the monitoring platform body at the top, and automatically shakes the accumulated fallen objects at the top outwards when impacted by falling objects, and utilizes the upper part to buffer and shake off the debris, which can ensure the stable and stationary use of the monitoring platform while performing safe buffering and protection work, and improve the stability of long-term buffering and shielding. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a structural schematic diagram of a dam safety monitoring work platform proposed in Embodiment 1 of the present invention;
[0029] Figure 2 This is a schematic diagram of the main cross-sectional structure of a dam safety monitoring work platform proposed in the first embodiment of the present invention;
[0030] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A;
[0031] Figure 4 for Figure 2 A schematic diagram of the enlarged structure of part B in FIG.
[0032] Figure 5This is a structural schematic diagram of a dam safety monitoring work platform proposed in Embodiment 2 of the present invention;
[0033] Figure 6 for Figure 5 Schematic diagram of the structure viewed from above;
[0034] Figure 7 This is a schematic diagram of the main cross-sectional structure of a dam safety monitoring work platform proposed in the second embodiment of the present invention;
[0035] Figure 8 for Figure 7 Schematic diagram of the enlarged structure of part C in the figure.
[0036] In the figure: 1. Monitoring platform body; 101. Rectangular block; 2. Box-shaped support; 201. Rectangular slot; 3. U-shaped support; 301. T-shaped anchor rod; 4. Protective tube; 5. Solar panel; 6. Battery; 7. Inverter; 8. PLC controller; 9. Sound and light alarm; 10. Vertical guide rod; 1001. Screw; 1002. Nut; 1003. Synchronous wheel; 1004. Synchronous belt; 1005. Drive motor; 1006. Touch limit switch; 11. Hair dryer; 1101. Blowing hole; 1102. Temperature Degree sensor; 12, protective box; 1201, wind collecting hood; 13, vibration sensor; 1301, vibration motor; 14, outer tube; 1401, guide groove; 1402, buffer spring; 1403, guide rod; 15, telescopic hose; 1501, horizontal tube; 1502, blow-cleaning pipe head; 16, pressure rod; 1601, rubber block; 17, lifting ring; 1701, slot; 1702, rectangular slot; 1703, clamping rod; 1704, block; 1705, first spring; 1706, pull ring; 1707, connecting rod. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0038] Embodiment 1
[0039] like Figures 1 to 4As shown, a dam safety monitoring work platform proposed in this embodiment includes a monitoring platform body 1 and a box-shaped support 2 movably mounted at the bottom thereof, wherein a rectangular slot 201 is provided at the top of the box-shaped support 2, and a rectangular block 101 movably mounted in the rectangular slot 201 is fixedly connected to the bottom of the monitoring platform body 1, and the rectangular block 101 cooperates with the rectangular slot 201 to facilitate the convenient mounting and pulling and disassembly of the monitoring platform body 1, and a protective tube 4 movably contacting the top of the box-shaped support 2 is sleeved on the outer side of the monitoring platform body 1, and inclined solar panels 5 are fixedly installed on the four sides of the protective tube 4, wherein the inner side of the solar panel 5 is in contact with the outer side of the protective tube 4. Two cross braces for support are fixedly connected between them, and two opposite solar panels 5 are symmetrically arranged. A battery 6 electrically connected to the four solar panels 5 is fixedly installed at the bottom of the box-shaped support 2, and an inverter 7 is fixed and electrically connected to the front side of the battery 6. A PLC controller 8 and an audible and visual alarm 9 electrically connected to the inverter 7 are fixedly installed on the front side of the battery 6; the protective tube 4 is used to rigidly and safely surround and protect the monitoring platform body 1 on the outside, reducing the aging of the components of the monitoring platform body 1 caused by wind and sun, using the solar panel 5 to convert solar energy into electrical energy and store it in the battery 6, and using the inverter 7 to convert direct current into alternating current for power supply;
[0040] The box-shaped support 2 and the protection tube 4 are provided with a linkage type thread lifting assembly electrically connected to the inverter 7 and the PLC controller 8; the linkage type thread lifting assembly is used to drive the protection tube 4 to rise and fall, and to facilitate personnel to monitor and maintain the internal monitoring platform body 1 by removing the shielding when the protection tube 4 is raised;
[0041] A hair dryer 11 electrically connected to the inverter 7 and the PLC controller 8 is embedded and fixed at the bottom of the box-shaped support 2. The bottom of the hair dryer 11 is an air inlet and is fixedly connected to a filter. A temperature sensor 1102 located in front of the monitoring platform body 1 and electrically connected to the PLC controller 8 is fixedly connected to the top of the box-shaped support 2. A plurality of blowing holes 1101 opened at the top of the box-shaped support 2 are provided on the four sides of the monitoring platform body 1. A shielding box 12 with a box-shaped top is provided above the protective tube 4. A vertical guide buffer assembly sleeved on the protective tube 4 is installed at the bottom of the shielding box 12. The shielding box 12 is used for performing anti-falling object shielding work at the upper part. The vertical guide buffer assembly is used for vertical guide buffering and unloading when the shielding box 12 is vibrated upward under the impact of falling objects. The above-mentioned buffering shielding and unloading method is used to reduce the risk of impact damage to the monitoring platform body 1 and reduce the phenomenon of its up and down jumping.
[0042] The bottom of the protective box 12 is connected and fixed with a wind collecting hood 1201, and the tops of the four solar panels 5 are fixedly installed with exhaust blowing components that are connected and fixed to the bottom of the protective box 12; the temperature sensor 1102 is used to detect the internal temperature in real time and transmit the temperature value to the PLC controller 8. When the temperature value exceeds the preset value, the PLC controller 8 controls the blower 11 to start blowing air into the box-shaped support 2, and the wind is blown into the protective tube 4 through multiple blowing holes 1101 to blow and dissipate heat for the monitoring platform body 1. The wind collecting hood 1201 is used to guide the blown wind into the protective box 12, and the exhaust blowing component is used to discharge the gas in the protective box 12 and convert it into blowing and removing dust from the outside of the solar panel 5;
[0043] A detection and vibration cleaning component electrically connected to the inverter 7 and the PLC controller 8 is fixedly installed at the bottom of the shielding box 12; the detection and vibration cleaning component is used to control the PLC controller 8 to vibrate the shielding box 12 at a high frequency when the shielding box 12 is impacted and vibrated by falling objects, so as to vibrate and guide the falling objects accumulated on the top of the shielding box 12 outwards to prevent the accumulation of impurities;
[0044] A compression limit component is fixedly connected between the front and rear inner walls of the protection tube 4 and is in active contact with the top of the monitoring platform body 1. Fixing components are fixedly connected to both sides of the bottom of the box-shaped support 2. The compression limit component is used to automatically release the restriction and compress and fix the monitoring platform body 1 when the protection tube 4 moves up or down, and the fixing component is used to perform fixed support work at the bottom of the box-shaped support 2.
[0045] Specifically, the linkage threaded lifting assembly includes two vertical guide rods 10 fixedly connected to the top of the box-shaped support 2, and the protective tube 4 is slidably sleeved on the two vertical guide rods 10, wherein vertical guide grooves are provided on both sides of the bottom end of the protective tube 4, and the inner wall of the vertical guide groove is slidably connected to the outer side of the corresponding vertical guide rod 10, which plays the effect of guiding the vertical sliding of the protective tube 4. Two screws 1001 are rotatably installed on the top of the box-shaped support 2, and nuts 1002 fixedly connected to the inner side of the protective tube 4 are screwed on the screws 1001. The bottom ends of the two screw rods 1001 extend into the box-shaped support 2 and are fixedly connected to the synchronous wheel 1003. The two synchronous wheels 1003 are connected to the same synchronous belt 1004. The bottom inner wall of the box-shaped support 2 is embedded with a drive motor 1005 fixedly connected to the bottom of the left synchronous wheel 1003. The top left side of the box-shaped support 2 is fixedly connected to a light touch limit switch 1006 that is in active contact with the bottom of the left nut 1002. The light touch limit switch 1006 is connected to the PLC controller 8. The drive motor 1005 is electrically connected to the inverter 7 and the PLC controller 8; the vertical guide rod 10, the screw rod 1001, the nut 1002, the synchronous wheel 1003, the synchronous belt 1004, the touch limit switch 1006 and the drive motor 1005 are matched, and the drive motor 1005 drives the two screw rods 1001 to rotate synchronously through the combination of the two synchronous wheels 1003 and the synchronous belt 1004, and the rotation of the two screw rods 1001 drives the two nuts 1002 to move upward or downward Move back, the two nuts 1002 drive the protective tube 4 to move upward to release the obstruction or move back downward to perform the protection work. When the nut 1002 on the left side moves back downward to be squeezed and contacted with the light touch limit switch 1006, the light touch limit switch 1006 is triggered and transmits a stop signal to the PLC controller 8. The PLC controller 8 controls the drive motor 1005 to automatically close, and utilizes the automatic closing method of the limit when closing to ensure the stable fit between the protective tube 4 and the box-shaped support 2 to prevent the phenomenon of not closing in place.
[0046] Furthermore, the vertical guide buffer assembly includes an outer tube 14 fixedly connected to the bottom of the shielding box 12, and the outer tube 14 is slidably sleeved on the protective tube 4, wherein the inner walls on both sides of the outer tube 14 are provided with limiting grooves, and the tops on both sides of the protective tube 4 are fixedly connected with limiting blocks, and the limiting blocks are slidably connected to the corresponding limiting grooves, which play a role in limiting and preventing the outer tube 14 from falling off, and the top of the protective tube 4 is annularly provided with four guide grooves 1401 at equal intervals, and the guide groove 1401 is slidably sleeved with a guide rod 1403 fixedly connected to the bottom of the shielding box 12, and a buffer spring 1402 is fixedly connected between the bottom end of the guide rod 1403 and the bottom inner wall of the corresponding guide groove 1401; the outer tube 14 is provided with a plurality of guide grooves 1401, and the guide rod 1403 is fixedly connected to the bottom inner wall of the corresponding guide groove 1401. The tube 14, the guide groove 1401, the guide rod 1403 and the buffer spring 1402 cooperate with each other. When the shielding box 12 is impacted and vibrated by falling objects, the guide rod 1403 and the outer tube 14 will be driven to vibrate vertically. The guide rod 1403 compresses and releases the corresponding buffer spring 1402. The elastic force of the buffer spring 1402 can be used to perform elastic buffering and force unloading, and rebound and reset upward after force unloading. The buffering force unloading is used in conjunction with the shielding of the shielding box 12 to achieve the effect of safe buffering and shielding of the monitoring platform body 1 at the top. The upper buffering shielding can prevent the monitoring platform body 1 from being damaged by impact, and also prevent it from bouncing up and down to affect its use.
[0047] Furthermore, the exhaust blowing component includes a telescopic hose 15 connected and fixed at the bottom of the protective box 12, the bottom end of the telescopic hose 15 is connected and fixed with a transverse pipe 1501 with sealing structures at both ends, the transverse pipe 1501 is fixedly installed on the top of the corresponding solar panel 5, and the bottom of the transverse pipe 1501 is connected and fixed with multiple blowing pipe heads 1502 that match the outer sides of the corresponding solar panels 5 at equal intervals; the telescopic hose 15, the transverse pipe 1501 and the blowing pipe heads 1502 are arranged to cooperate with each other, and when wind is supplied into the protective box 12, the wind is diverted to the four transverse pipes 15 through the four telescopic hoses 15, and then blown downward through the multiple blowing pipe heads 1502 to blow away dust from the outer side of the solar panel 5, thereby reducing the phenomenon that dust remains stationary for a long time and adheres to the outer side of the solar panel 5 to reduce its conversion and storage of electricity.
[0048] Furthermore, the detection and vibration cleaning component includes a vibration sensor 13 and a vibration motor 1301 fixedly installed at the bottom of the protective box 12, the vibration sensor 13 is electrically connected to the PLC controller 8, and the vibration motor 1301 is electrically connected to the inverter 7 and the PLC controller 8; the vibration sensor 13 and the vibration motor 1301 are coordinated, and the PLC controller 8 is pre-set to control the vibration motor 1301 and the sound and light alarm 9 to turn on for fifteen seconds when receiving the vibration signal. When the protective box 12 is impacted and vibrated by falling objects, the vibration sensor 13 is driven to vibrate, the vibration sensor 13 detects the vibration and transmits the vibration signal to the PLC controller 8, the PLC controller 8 controls the vibration motor 1301 and the sound and light alarm 9 to turn on for fifteen seconds, the vibration motor 1301 vibrates and drives the protective box 12 to vibrate at a high frequency, so as to vibrate and guide the fallen objects accumulated on the top of it outward, prevent impurities from accumulating on its upper part and affecting the long-term buffer protection work, improve the stability of the long-term buffer protection, and the sound and light alarm 9 is turned on to alarm and remind personnel that they are in a state of self-cleaning due to the impact of falling objects.
[0049] Furthermore, the pressure limit component includes a pressure rod 16 fixedly connected between the front and rear inner walls of the protective tube 4, and a rubber block 1601 is adhesively fixed to the bottom of the pressure rod 16, and the bottom of the rubber block 1601 is in active contact with the top of the monitoring platform body 1; the pressure rod 16 and the rubber block 1601 are arranged to cooperate with each other, and when the protective tube 4 moves up and down, the rubber block 1601 will be driven to move up and down through the pressure rod 16, and when the rubber block 1601 moves up, the restriction on the monitoring platform body 1 is released, and the effect of automatically releasing the fixation when the obstruction is opened and released is achieved, which is convenient for personnel to disassemble and maintain the monitoring platform body 1 later, and the monitoring platform body 1 is limited and pressed when the rubber block 1601 moves down to prevent it from jumping.
[0050] Furthermore, the fixing assembly includes a U-shaped support 3 fixedly connected to the bottom of the box-shaped support 2, and three threaded holes are opened on the inner wall of the bottom of the U-shaped support 3, and T-shaped anchor rods 301 are threadedly sleeved in the multiple threaded holes; the U-shaped support 3, the threaded holes and the T-shaped anchor rods 301 are arranged to cooperate with each other, and after the T-shaped anchor rods 301 are rotated and screwed into the ground where they need to be installed during the dam safety monitoring work, the two U-shaped supports 3 are fixed by using six T-shaped anchor rods 301, and the two U-shaped supports 3 are used to fix and support the box-shaped support 2 at the bottom.
[0051] The present embodiment can provide rigid and safe enclosure protection for the monitoring platform body 1 on the outside, can provide stable long-term safe protection, and can automatically release the monitoring platform body 1 when the shielding is removed for maintenance, so as to facilitate the subsequent disassembly and assembly of the monitoring platform body 1 for maintenance, without the need for separate tools for disassembly and assembly, thereby improving the ease of operation; when the temperature on the inside is high, it can automatically blow air to dissipate the monitoring platform body 1 and guide the wind to the solar panel 5 for integrated dust removal, so as to achieve automatic rapid heat dissipation of the monitoring platform body 1 when the temperature on the inside is high and provide long-term, stable, environmentally friendly electricity storage and power supply, thereby improving the safety of use; it can provide safe buffer protection for the monitoring platform body 1 on the upper part, and when impacted by falling objects, it can automatically shake off the accumulated fallen objects on the upper part outwards, and utilize the upper buffer protection to ensure its stable and stationary use while providing safe buffer protection for it, and by vibrating and guiding the fallen objects accumulated on the top outwards, it can prevent impurities from accumulating on the upper part and affecting the long-term buffer protection work, thereby further improving the stability of the long-term buffer protection.
[0052] The method of using this embodiment is as follows: after rotating the T-shaped anchor rod 301 into the ground where it needs to be installed during dam safety monitoring work, use six T-shaped anchor rods 301 to fix the two U-shaped supports 3, and use the two U-shaped supports 3 to fix and support the box-shaped support 2 at the bottom. When in use, use the protective tube 4 to rigidly and safely surround and protect the monitoring platform body 1 on the outside, which reduces the aging of parts caused by wind and sun exposure of the monitoring platform body 1 equipment, and compared with the existing flexible curtain, it is not easy to be damaged and worn, and has a better long-term protection effect. When it is necessary to remove the shielding for inspection and maintenance in the future, people The staff starts the driving motor 1005 in the positive direction to drive the two screws 1001 to rotate synchronously through the combination of the two synchronous wheels 1003 and the synchronous belt 1004. The rotation of the two screws 1001 drives the two nuts 1002 to move upward. The two nuts 1002 drive the protection tube 4 to slide upward on the two vertical guide rods 10 and release the shielding. When the protection tube 4 moves upward, it also drives the rubber block 1601 upward to separate from the monitoring platform body 1 through the pressure rod 16, and the pressure limit fixed state is released. At this time, the staff can directly pull the monitoring platform body 1 upward to drive the rectangular block 101 to separate from the rectangular slot 201. The monitoring platform body 1 is automatically unfastened when the shielding is removed for maintenance, which is convenient for subsequent disassembly and assembly of the monitoring platform body 1. No separate tools are needed for disassembly and assembly, which improves the ease of operation. After inspection and maintenance, the rectangular block 101 at the bottom of the monitoring platform body 1 is inserted downward into the rectangular slot 201, and the drive motor 1005 is started in the reverse direction. Similarly, the movement direction of the drive motor 1005 is completely opposite to that of the above-mentioned forward start. At this time, the two nuts 1002 are transformed into moving back downward and drive the protective tube 4 to move back downward for enclosure and protection. The protection work is performed, wherein when the nut 1002 on the left side moves back downward to be pressed and contacted with the light touch limit switch 1006, the light touch limit switch 1006 is triggered and transmits a stop signal to the PLC controller 8, and the PLC controller 8 controls the drive motor 1005 to automatically close, and utilizes the automatic closing mode of the limit position during closing to ensure the stable fit between the protection tube 4 and the box-shaped support 2, and prevent the phenomenon of not being closed in place. When the protection tube 4 moves downward, it also drives the rubber block 1601 downward to press the monitoring platform body 1 through the pressure rod 16, so as to realize the effect of automatically pressing the monitoring platform body 1 to prevent jumping during closing protection;
[0053] When in use, the solar panel 5 is used to convert solar energy into electrical energy and store it in the battery 6, and the inverter 7 is used to convert direct current into alternating current to power various electrical components, thereby achieving the effect of environmentally friendly power supply. The PLC controller 8 is used to preset the temperature value for controlling the opening and closing of the hair dryer 11. The temperature sensor 1102 detects the inner temperature in real time and transmits the temperature value to the PLC controller 8. When the temperature value exceeds the preset value, the PLC controller 8 controls the hair dryer 11 to open and blow air into the box-shaped support 2. The wind is blown into the protective tube 4 through multiple blowing holes 1101 to blow and dissipate heat for the monitoring platform body 1. The blown wind is discharged into the protective box 12 through the wind collecting cover 1201, and then passes through the four The telescopic hose 15 is shunted into four horizontal pipes 1501, and then blown downwards through multiple blowing pipe heads 1502 to blow away dust on the outside of the solar panel 5, thereby reducing the phenomenon that dust remains stationary for a long time and adheres to the outside of the solar panel 5, reducing its conversion and storage of electricity, and improving its long-term stable conversion and storage effect. When the temperature exceeds the preset value, the monitoring platform body 1 is automatically blown to dissipate heat, and the heat dissipation wind is diverted to blow away dust on the solar panel 5, which is convenient for automatically dissipating heat on the monitoring platform body 1 and performing long-term stable environmentally friendly power storage and power supply work, thereby reducing the phenomenon that the monitoring platform body 1 is damaged by high temperature or the solar panel 5 is affected by long-term static dust coverage and normal use;
[0054] When in use, the shielding box 12 is used to perform anti-falling object shielding work at the upper part. When the upper part is accidentally impacted by falling objects, the shielding box 12 will drive the guide rod 1403 and the outer tube 14 to vibrate vertically when impacted by the falling objects. The outer tube 14 slides vertically on the outside of the protective tube 4, and the guide rod 1403 compresses and releases the corresponding buffer spring 1402. The elastic force of the buffer spring 1402 can be used to perform elastic buffering and force unloading work, and rebound and reset upward after force unloading. The buffering unloading force is combined with the shielding of the shielding box 12 to achieve the effect of safe buffering and shielding of the monitoring platform body 1 at the upper part. The upper buffering shielding can prevent the monitoring platform body 1 from being damaged by impact, and also prevent it from bouncing up and down and affecting normal use, thereby ensuring its stable and static use. The PLC controller 8 is pre-set to control the vibration motor 1301 and the sound and light alarm 9 to turn on for fifteen seconds when receiving the vibration signal. When the shielding box 12 is vibrated by the impact of the falling objects, the vibration sensor 13 is driven to vibrate. The vibration sensor 13 detects the vibration and transmits the vibration signal to the PLC controller 8. The PLC controller 8 controls the vibration motor 1301 and the sound and light alarm 9 to turn on for fifteen seconds. The vibration motor 1301 vibrates and drives the shielding box 12 to vibrate at a high frequency, so as to vibrate the fallen objects accumulated on the top of the shielding box outwards, prevent impurities from accumulating on the upper part and affecting the long-term buffering and protection work, and further improve the stability of the long-term buffering and protection. When the sound and light alarm 9 is turned on, an alarm reminds personnel that the shielding box 12 is in a state of self-cleaning due to the impact of the falling objects.
[0055] Embodiment 2
[0056] like Figures 5 to 8 As shown, this embodiment is based on the embodiment one, and its difference from the embodiment one is that: the top of the side of the solar panel 5 close to the protective tube 4 can also be rotatably installed with the protective tube 4, and a synchronous tilting component hinged to the four solar panels 5 is installed on the outer side of the protective tube 4, and the synchronous tilting component is used to synchronously adjust the tilt angle of the four solar panels 5, and the synchronous tilting component includes a lifting ring 17 slidably sleeved on the outer side of the protective tube 4, and the inner sides of the four solar panels 5 are hinged to the top of the lifting ring 17 with an inclined connecting rod 1707, and the two opposite connecting rods 1707 are symmetrically arranged, and a plurality of slots 1701 are evenly spaced on both sides of the protective tube 4, and rectangular slots 1702 are opened on the inner walls of both sides of the lifting ring 17, and one of the slots 1701 in the plurality of slots 1701 on the same side is 01 is equipped with a movable card rod 1703, and the repelling ends of the two card rods 1703 respectively penetrate the corresponding rectangular grooves 1702, extend to the outside of the lifting ring 17 and are fixedly connected with a pull ring 1706. The lifting ring 17 is slidably sleeved on the two card rods 1703, wherein the inner wall of the rectangular groove 1702 away from its opening is provided with a transverse guide hole that is slidably sleeved with the outer side of the corresponding card rod 1703. The lifting ring 17 is slidably sleeved on the two card rods 1703 through the two transverse guide holes, which plays the effect of guiding the lateral sliding of the card rod 1703. A stopper 1704 is fixedly sleeved on the card rod 1703, and a first spring 1705 is fixedly connected between the stopper 1704 and the inner wall of the corresponding rectangular groove 1702 away from its opening. The first spring 1705 is movably sleeved on the corresponding card rod 1703.
[0057] This embodiment can adjust the inclination angles of the four solar panels 5 synchronously and quickly, making it convenient for personnel to flexibly adjust the work according to the usage conditions, thereby improving the flexibility of use.
[0058] The method of using this embodiment is as follows: based on the functional effects of the first embodiment, the difference therefrom lies in that, under the premise that the solar panel 5 is rotatably installed with the top of one side close to the protective tube 4, it also has the following functional effects: when the inclination angle of the four solar panels 5 needs to be adjusted, the two pull rings 1706 are pulled against each other to drive the corresponding clamping rods 1703 to separate from the clamping slots 1701, the clamping rods 1703 drive the corresponding blocking blocks 1704 to compress the first spring 1705, and the lifting ring 17 is moved upward or downward, and the lifting ring 17 drives the four connecting rods 1707 to squeeze and drive the four solar panels 5 to rotate outward, or drive the four connecting rods 1707 pulls the four solar panels 5 to rotate inward, and synchronously changes the inclination angle of the four solar panels 5. After the adjustment is appropriate, the pulling force on the pull ring 1706 is released. At this time, the first spring 1705 in the compressed state drives the clamping rod 1703 to be clamped into the aligned clamping slot 1701 through the corresponding stop block 1704, so as to realize the clamping and locking of the lifting ring 17, and then realize the locking of the adjusted solar panel 5. The setting of multiple clamping slots 1701 can adjust the inclination angle in multiple stages, so as to realize the effect of synchronously and quickly adjusting the inclination angle of the four solar panels 5 flexibly, which is convenient for personnel to flexibly adjust the work according to the usage situation and improves the flexibility of use.
[0059] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A dam safety monitoring work platform, comprising a monitoring platform body (1) and a box-shaped support (2) movably mounted at the bottom thereof, characterized in that: The outer side of the monitoring platform body (1) is sleeved with a protective tube (4) that is in active contact with the top of the box-shaped support (2); four sides of the protective tube (4) are fixedly mounted with tilted solar panels (5); two opposite solar panels (5) are symmetrically arranged; a storage battery (6) electrically connected to the four solar panels (5) is fixedly mounted at the bottom of the box-shaped support (2); an inverter (7) is fixedly mounted and electrically connected to the front side of the storage battery (6); a PLC controller (8) and an audible and visual alarm (9) electrically connected to the inverter (7) are fixedly mounted on the front side of the storage battery (6); The box-shaped support (2) and the protective tube (4) are provided with a linkage type threaded lifting assembly which is electrically connected to the inverter (7) and the PLC controller (8); A hair dryer (11) electrically connected to the inverter (7) and the PLC controller (8) is embedded and fixed at the bottom of the box-shaped support (2); a temperature sensor (1102) located in front of the monitoring platform body (1) and electrically connected to the PLC controller (8) is fixedly connected to the top of the box-shaped support (2); a plurality of blowing holes (1101) opened at the top of the box-shaped support (2) are provided on the four sides of the monitoring platform body (1); a protective box (12) with a box-shaped top is provided above the protective tube (4); a vertical guide buffer assembly sleeved on the protective tube (4) is installed at the bottom of the protective box (12); The bottom of the shielding box (12) is connected and fixed with a wind collecting cover (1201), and the tops of the four solar panels (5) are all fixedly installed with exhaust and blowing components that are connected and fixed with the bottom of the shielding box (12); A detection and vibration-clearing component electrically connected to the inverter (7) and the PLC controller (8) is fixedly installed at the bottom of the protection box (12); A pressure limiting component that is in active contact with the top of the monitoring platform body (1) is fixedly connected between the front and rear inner walls of the protection tube (4), and fixing components are fixedly connected to both sides of the bottom of the box-shaped support (2).
2. A dam safety monitoring work platform according to claim 1, characterized in that: The linkage thread lifting assembly comprises two vertical guide rods (10) fixedly connected to the top of the box-shaped support (2), the protection tube (4) is slidably sleeved on the two vertical guide rods (10), the top of the box-shaped support (2) is rotatably mounted with two screw rods (1001), the screw rods (1001) are threadedly screwed with nuts (1002) fixedly connected to the inner side of the protection tube (4), the bottom ends of the two screw rods (1001) extend into the box-shaped support (2) and are fixedly connected with synchronous wheels (1003), the two synchronous wheels (1003) are The transmission is connected with a same synchronous belt (1004); a driving motor (1005) whose output shaft is fixedly connected to the bottom of the synchronous wheel (1003) on the left is embedded and fixed on the bottom inner wall of the box-shaped support (2); a light-touch limit switch (1006) which is in active contact with the bottom of the nut (1002) on the left is fixedly connected to the top left of the box-shaped support (2); the light-touch limit switch (1006) is electrically connected to the PLC controller (8); and the driving motor (1005) is electrically connected to the inverter (7) and the PLC controller (8).
3. A dam safety monitoring work platform according to claim 1, characterized in that: The vertical guide buffer assembly comprises an outer tube (14) fixedly connected to the bottom of the shielding box (12); the outer tube (14) is slidably sleeved on the protective tube (4); the top of the protective tube (4) is provided with four guide grooves (1401) at equal intervals in a circular shape; a guide rod (1403) fixedly connected to the bottom of the shielding box (12) is slidably sleeved in the guide groove (1401); a buffer spring (1402) is fixedly connected between the bottom end of the guide rod (1403) and the bottom inner wall of the corresponding guide groove (1401).
4. A dam safety monitoring work platform according to claim 1, characterized in that: The exhaust blow-off assembly comprises a telescopic hose (15) connected and fixed to the bottom of the protective box (12); the bottom end of the telescopic hose (15) is connected and fixed to a transverse pipe (1501) having sealing structures at both ends; the transverse pipe (1501) is fixedly installed on the top of the corresponding solar panel (5); and the bottom of the transverse pipe (1501) is connected and fixed with a plurality of blow-off pipe heads (1502) that match the outer sides of the corresponding solar panels (5) at equal intervals.
5. A dam safety monitoring work platform according to claim 1, characterized in that: The detection vibration clearing component comprises a vibration sensor (13) and a vibration motor (1301) fixedly mounted on the bottom of the shielding box (12); the vibration sensor (13) is electrically connected to the PLC controller (8); and the vibration motor (1301) is electrically connected to the inverter (7) and the PLC controller (8).
6. A dam safety monitoring work platform according to claim 1, characterized in that: The pressure limit assembly comprises a pressure rod (16) fixedly connected between the front and rear inner walls of the protection tube (4), a rubber block (1601) being bonded and fixed to the bottom of the pressure rod (16), and the bottom of the rubber block (1601) being in active contact with the top of the monitoring platform body (1).
7. A dam safety monitoring work platform according to claim 1, characterized in that: The fixing assembly comprises a U-shaped support (3) fixedly connected to the bottom of the box-shaped support (2), three threaded holes are provided on the inner wall of the bottom of the U-shaped support (3), and T-shaped anchor rods (301) are threadedly sleeved in the plurality of threaded holes.
8. A dam safety monitoring work platform according to claim 1, characterized in that: The top of the box-shaped support (2) is provided with a rectangular slot (201), the bottom of the monitoring platform body (1) is fixedly connected with a rectangular block (101) that is movably engaged with the rectangular slot (201), and the bottom of the hair dryer (11) is an air inlet and is fixedly connected with a filter.
9. A dam safety monitoring work platform according to claim 3, characterized in that: Limiting grooves are provided on the inner walls of both sides of the outer tube (14), and limiting blocks are fixedly connected to the tops of both sides of the protective tube (4), and the limiting blocks are slidably connected to the corresponding limiting grooves.
10. A dam safety monitoring work platform according to claim 1, characterized in that: The top of one side of the solar panel (5) close to the protective tube (4) can also be rotatably installed with the protective tube (4); a synchronous tilting component hinged to the four solar panels (5) is installed on the outer side of the protective tube (4); the synchronous tilting component includes a lifting ring (17) slidably sleeved on the outer side of the protective tube (4); the inner sides of the four solar panels (5) are hinged to the top of the lifting ring (17) with an inclined connecting rod (1707); the two opposite connecting rods (1707) are symmetrically arranged; a plurality of slots (1701) are evenly spaced on both sides of the protective tube (4); rectangular slots (1702) are opened on the inner walls of both sides of the lifting ring (17); and the connecting rods (1707) are arranged at the same position. A clamping rod (1703) is movably mounted in one of the multiple clamping grooves (1701) on one side, and the repelling ends of the two clamping rods (1703) respectively penetrate the corresponding rectangular grooves (1702) and extend to the outside of the lifting ring (17) and are fixedly connected with a pull ring (1706). The lifting ring (17) is slidably sleeved on the two clamping rods (1703), and a stopper (1704) is fixedly sleeved on the clamping rod (1703). A first spring (1705) is fixedly connected between the stopper (1704) and the inner wall of the corresponding rectangular groove (1702) away from the opening thereof, and the first spring (1705) is movably sleeved on the corresponding clamping rod (1703).
Citation Information
Patent Citations
Dam safety monitoring working platform
CN118346867A