Measuring device for railway slope deformation displacement monitoring

Abstract

The invention discloses a railway slope deformation displacement monitoring measuring device, and relates to the technical field of railway slope deformation displacement monitoring, the railway slope deformation displacement monitoring measuring device comprises a lens cleaning mechanism and a camera support installed at the top of the lens cleaning mechanism, one side of the lens cleaning mechanism is provided with a fixing mechanism, the bottom of the fixing mechanism is provided with a support column, and the camera support is provided with a camera. The lens cleaning mechanism comprises a camera support, a camera body is fixedly installed in the camera support, a protective ceiling is fixedly installed at the top of the camera support, lens glass is fixedly installed at the end of the camera support, a top inclined block is fixedly installed on one side of the interior of the camera support, and the top inclined block is fixedly installed on the other side of the interior of the camera support. When the magnet inclined block makes contact with the top inclined block, rotation of the magnet cleaning block can be achieved, the cleaning face of the magnet cleaning block makes contact with the lens glass, meanwhile, the second cleaning block makes contact with the outer surface of the lens glass, and therefore cleaning of the lens glass is achieved, and the cleaning effect of the lens glass can be improved in a one-way cleaning mode.

Description

Technical Field

[0001] The invention relates to the technical field of railway slope deformation and displacement monitoring, and in particular to a measuring device for railway slope deformation and displacement monitoring. Background Art

[0002] Railway slopes are an important part of the railway line, and their stability is directly related to the safety of railway operations. Railway slopes are slope structures on both sides of the railway line used to support and protect the railway. These slopes are usually composed of soil, rock or other materials. Their main function is to prevent natural disasters such as soil erosion and rock collapse from damaging the railway line. The stability of railway slopes is crucial to ensuring the safe and smooth operation of trains. In order to ensure the safety of the railway, real-time monitoring and measurement devices are usually installed next to the slopes to monitor the deformation or displacement of the railway slopes due to environmental influences in real time.

[0003] Publication No. CN119779185A discloses an intelligent measurement device and method for monitoring railway slope deformation and displacement. By turning on the motor, a bidirectional screw is rotated, causing two nuts to approach each other and the two rotating parts to push the permanent magnet and a first scraper downward. Because the permanent magnet magnetically attracts the iron sheet through the protective cover and transparent plate, the permanent magnet drives the iron sheet and the second scraper downward, thereby clearing moisture from both sides of the transparent plate and improving the clarity of the monitoring subject. However, this patent still has the following problems in actual use: Although the intelligent measuring device based on railway slope deformation and displacement monitoring drives the two-way screw to rotate by the motor, so that the two nuts will approach each other and the two rotating parts push the permanent magnet and the first scraper to move downward, so that the permanent magnet drives the iron sheet and the second scraper to move downward, thereby achieving the effect of cleaning the water vapor on both sides of the transparent plate, the reason for the generation of water vapor is that the temperature inside the monitoring equipment is greatly different from the outdoor temperature. When the water vapor encounters the colder monitoring glass cover, it will liquefy and form water droplets. Due to the temperature difference, water droplets will be generated on both the outside and the inside of the monitoring glass cover. Therefore, only the second cover and the second scraper are used to clean both sides of the monitoring glass, which can only temporarily clean the water droplets. After a period of time, the water droplets will still appear, thereby affecting the cleaning effect of the glass cover.

[0004] Therefore, a measuring device for monitoring the deformation and displacement of railway slopes is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] The object of the present invention is to provide a measuring device for monitoring the deformation and displacement of railway slopes, so as to solve the problem raised in the above-mentioned background technology that the reason for the generation of water vapor is that there is a large temperature difference between the inside of the monitoring device and the outside temperature. When water vapor encounters the relatively cold monitoring glass cover, it will liquefy to form water droplets. Due to the temperature difference, water droplets will be generated on both the outside and the inside of the monitoring glass cover plate. Therefore, only by cleaning the two sides of the monitoring glass through the second cover plate and the second scraper, the water droplets can only be temporarily cleaned, and the water droplets will still appear after a period of time, thus affecting the cleaning effect of the glass cover plate.

[0006] To achieve the above object, the present invention provides the following technical solution: A measuring device for monitoring the deformation and displacement of railway slopes, including a lens cleaning mechanism, and a camera support installed on the top of the lens cleaning mechanism; A fixing mechanism is arranged on one side of the lens cleaning mechanism, and a support column is arranged at the bottom of the fixing mechanism; It also includes: The lens cleaning mechanism includes a camera bracket, a camera body is fixedly installed inside the camera bracket, and a protective ceiling is fixedly installed on the top of the camera bracket; Among them, a lens glass is fixedly installed at the end of the camera bracket, and a top inclined block is fixedly installed on one side inside the camera bracket; Among them, a cleaning motor is fixedly installed on one side of the bottom of the camera bracket, and the output end of the cleaning motor is fixedly connected to a cleaning rotating rod.

[0007] Preferably, first bevel gear transmission components are symmetrically installed on the outside of the cleaning rotating rod, cleaning threaded rods are fixedly installed on the tops of the two first bevel gear transmission components, cleaning threaded sleeves are threadedly connected to the outside of the two cleaning threaded rods, magnet brackets are fixedly installed on one side of the two cleaning threaded sleeves, and a number of fixing holes are formed on one side of the end of each of the two magnet brackets.

[0008] Preferably, first pressing plates are fixedly installed on one side of the tops of the two magnet brackets, a first rotating shaft is rotatably connected between the two magnet brackets, a magnet cleaning block is fixedly installed on the outside of the first rotating shaft, a number of pin slots are formed at both ends of the magnet cleaning block, and spring pins are fixedly installed inside the pin slots. The spring pins are snap-connected to the magnet brackets through the fixing holes.

[0009] Preferably, a flipping top plate is fixedly installed on one side of the magnet cleaning block, a magnet inclined block is fixedly installed on the top of the magnet cleaning block, gear brackets are fixedly installed on both sides of the bottom of the camera bracket, a rotating gear is rotatably connected to the central position inside the gear bracket, meshing racks are meshed and connected to both sides of the rotating gear, and the outer sides of the two meshing racks are slidably connected to rack slide rails, and the two rack slide rails are fixedly installed on both sides inside the gear bracket.

[0010] Preferably, a connecting spring is fixedly installed at the bottom of one of the meshing racks, a second pressing plate is fixedly installed at the top of one of the meshing racks, a support plate is fixedly installed at the bottom of the other meshing rack, several ejecting rods are fixedly installed on the top of the support plate, several air-permeable water delivery sleeves are fixedly installed on one side of the camera bracket close to the gear bracket, a spring bracket is fixedly installed on the inner side of the top of the air-permeable water delivery sleeve, a spring telescopic rod is fixedly installed at the bottom of the spring bracket, a sealing spring is slidably connected to the outside of the spring telescopic rod, and a sealing piston is fixedly installed at the bottom of the sealing spring.

[0011] Preferably, limiting brackets are symmetrically installed on the outside of the lens glass, limiting sliding rods are fixedly installed inside the two limiting brackets, magnet sliding sleeves are slidably connected to the outside of the two limiting sliding rods, a magnet rotating rod is rotatably connected between the two magnet sliding sleeves, a second cleaning block is fixedly installed at the bottom of the magnet rotating rod, a first adjusting motor is fixedly installed on one side of the bottom of the camera support, the output end of the first adjusting motor is fixedly connected to a first adjusting arm, a second adjusting motor is fixedly installed on one side of the first adjusting arm, and the output end of the second adjusting motor is fixedly connected to the camera bracket.

[0012] Preferably, the fixing mechanism includes a fixing chassis, a lifting bracket is fixedly installed on the top of the fixing chassis, a lifting knob is rotatably connected to the bottom of the lifting bracket, a second bevel gear transmission assembly is fixedly connected to the end of the lifting knob, a lifting threaded rod is fixedly connected to the top of the second bevel gear transmission assembly, a lifting threaded sleeve is threadedly connected to the outside of the lifting threaded rod, and a lifting plate is fixedly installed on the outside of the lifting threaded sleeve.

[0013] Preferably, first rotating brackets are symmetrically installed on one side of the bottom of the lifting plate, a rotating motor is fixedly installed on the outside of the first rotating bracket, the output end of the rotating motor is fixedly connected to a rotating worm, a rotating worm wheel is meshed and connected to one side of the rotating worm, a moving chute is opened at the bottom of the rotating worm wheel, the moving chute is slidably connected to the camera support, a support column is fixedly installed at the bottom of the fixing chassis, an adjusting threaded disc is threadedly connected to the outside of the support column, a support disc is rotatably connected to the bottom of the adjusting threaded disc, and the support disc is slidably connected to the support column.

[0014] Preferably, a rotating bearing is rotatably connected to the bottom of the support column, a first fixing nail is fixedly installed at the bottom of the rotating bearing, several second rotating brackets are rotatably connected to the bottom of the support disc, a rotating knob is rotatably connected to the outside of the second rotating bracket, a third bevel gear transmission assembly is fixedly connected to the end of the rotating knob, an unfolding threaded rod is fixedly installed on one side of the third bevel gear transmission assembly, an unfolding thread sleeve is threadedly connected to the outside of the unfolding threaded rod, a rotating rod is rotatably connected to the bottom of the unfolding thread sleeve, the rotating rod is rotatably connected to the rotating bearing, and a second fixing nail is rotatably connected to the bottom of the second rotating bracket.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: for the measuring device for monitoring the deformation displacement of a railway slope, when the magnet inclined block contacts the top inclined block, the magnet cleaning block can be rotated, so that the cleaning surface of the magnet cleaning block contacts the lens glass, and at the same time, the second cleaning block contacts the outer surface of the lens glass, thereby realizing the cleaning of the lens glass. The cleaning effect of the lens glass can be improved by the one-way cleaning method. By rotating the rotating knob to drive the third bevel gear transmission assembly and the unfolding threaded rod to rotate, the unfolding thread sleeve moves on the outside of the unfolding threaded rod and drives the rotating rod to rotate at the same time, so that the angle of the second rotating bracket can be adjusted independently, so as to adapt to the uneven installation ground. The specific content is as follows: 1. By setting up a lens cleaning mechanism, not only can the cleaning motor drive the cleaning rotating rod and the first bevel gear transmission assembly to rotate, but at the same time, the first bevel gear transmission assembly drives the cleaning threaded rod to rotate, causing the cleaning threaded sleeve to drive the magnet bracket and the magnet cleaning block to move. The water droplets on the inner side of the lens glass are cleaned by one side of the magnet cleaning block that is used for cleaning. At the same time, taking advantage of the characteristic that the magnet cleaning block and the magnet rotating rod attract each other with opposite poles, the magnet rotating rod drives the second cleaning block to rotate towards one side of the magnet cleaning block. The outer side of the lens glass can be cleaned by the second cleaning block. When the magnet cleaning block moves to the bottom, the magnet inclined block contacts the second pressing plate. Under the action of the first rotating shaft, the magnet cleaning block rotates 90 degrees. Then the magnet bracket is further lowered. When the first pressing plate contacts the second pressing plate, the second pressing plate drives the meshing rack on one side to descend. Taking advantage of the characteristic that the meshing rack is meshed with the rotating gear, the meshing rack on the other side is driven to rise, causing the support plate to drive the ejecting rod to move upward, and the sealing piston to move upward from the bottom of the air-permeable water-transmitting sleeve. When the sealing piston separates from the bottom of the air-permeable water-transmitting sleeve, not only can the water droplets be discharged, but also the exchange of air between the outside and the air inside the camera bracket can be realized. The temperature of the air inside the camera bracket is the same as that of the outside air, so the phenomenon of water vapor condensing into water droplets again will not occur, thus improving the cleaning effect of the lens glass. When the magnet cleaning block rotates 90 degrees and separates from the lens glass, taking advantage of the characteristic that the spring pin is engaged with the fixing hole, the fixation of the magnet cleaning block can be realized. At this time, the cleaning motor is started in reverse, causing the magnet bracket to drive the magnet cleaning block to rise. Taking advantage of the principle that the magnet bracket and the magnet sliding sleeve attract each other with opposite poles, the magnet sliding sleeve drives the magnet rotating rod and the second cleaning block to rise. At the same time, taking advantage of the principle that the magnet inclined block and the magnet rotating rod repel each other with the same poles, the magnet rotating rod drives the second cleaning block away from the lens glass. When the magnet inclined block contacts the top inclined block, the rotation of the magnet cleaning block can be realized, making the cleaning surface of the magnet cleaning block contact the lens glass, and at the same time, the second cleaning block contacts the outer surface of the lens glass, thus realizing the cleaning of the lens glass. The cleaning effect of the lens glass can be improved by the one-way cleaning method. By driving the first adjusting arm to rotate with the first adjusting motor and driving the camera bracket to rotate with the second adjusting motor, the tilting angle of the camera body can be adjusted, which is convenient for detecting and measuring the deformation displacement of the railway slope using the camera body. An optical sensor is arranged inside the camera body, which can realize the monitoring and measurement of displacement; 2. By setting up the fixing mechanism, not only can the lifting knob drive the second bevel gear transmission assembly and the lifting threaded rod to rotate, enabling the lifting threaded sleeve to drive the lifting plate to move up and down, thus adjusting the height of the camera body, but also when the rotating motor is started to drive the rotating worm to rotate, by virtue of the meshing connection between the rotating worm and the rotating worm gear, the horizontal rotation of the rotating worm gear and the camera body can be achieved, facilitating the adjustment of the orientation of the camera body. By utilizing the feature that the moving chute is slidably connected to the camera support, the relative positions of multiple camera bodies can be adjusted, and the camera support can be fixed through threads, facilitating the installation of multiple camera bodies for multi-point monitoring and measurement of the deformation displacement of the railway slope, improving the accuracy of the measurement data. The preliminary fixation of the support column and the fixed chassis can be achieved through the first fixing nail. By rotating the adjusting threaded disk, the height of the adjusting threaded disk and the support disk can be adjusted. Under the action of the second rotating bracket and the unfolding rotating rod, the unfolding of the second rotating bracket can be realized. The secondary fixation of the fixed chassis can be achieved through the second fixing nail, enhancing the stability of the fixed chassis. When the installed road surface is uneven, by rotating the knob to drive the third bevel gear transmission assembly and the unfolding threaded rod to rotate, while the unfolding threaded sleeve moves outside the unfolding threaded rod, it drives the unfolding rotating rod to rotate, thereby enabling the angle of the second rotating bracket to be adjusted independently to adapt to the uneven installation ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the whole invention; Figure 2 is a three-dimensional structural schematic diagram of the lens cleaning mechanism in the invention; Figure 3 is a sectional three-dimensional structural schematic diagram of the camera support and the protective ceiling in the invention; Figure 4 is a three-dimensional structural schematic diagram of the lens glass in the invention; Figure 5 is an exploded three-dimensional structural schematic diagram of the flipping top plate and the magnet inclined block in the invention; Figure 6 is a sectional three-dimensional structural schematic diagram of the gear support breathable water delivery sleeve in the invention; Figure 7 is a three-dimensional structural schematic diagram of the magnet rotating rod and the second cleaning block in the invention; Figure 8 is a three-dimensional structural schematic diagram of the fixing mechanism in the invention; Figure 9 is a three-dimensional structural schematic diagram of the lifting plate and the rotating worm gear in the invention; Figure 10 is a three-dimensional structural schematic diagram of the second rotating bracket in the invention; Figure 11 is a three-dimensional structural schematic diagram of the unfolding rotating rod in the invention.

[0017] In the figure: 1. Lens cleaning mechanism; 101. Camera bracket; 102. Camera body; 103. Protective ceiling; 104. Lens glass; 105. Top inclined block; 106. Cleaning motor; 107. Cleaning rotating rod; 108. First bevel gear transmission assembly; 109. Cleaning threaded rod; 110. Cleaning thread sleeve; 111. Magnet bracket; 112. Fixing hole; 113. First pressing plate; 114. First rotating shaft; 115. Magnet cleaning block; 116. Plug slot; 117. Spring plug; 118. Flipping top plate; 119. Magnet inclined block; 120. Gear bracket; 121. Rotating gear; 122. Engaging rack; 123. Rack slide rail; 124. Connecting spring; 125. Second pressing plate; 126. Support plate; 127. Ejecting rod; 128. Ventilation and water-conveying sleeve; 129. Spring bracket; 130. Spring telescopic rod; 131. Sealing spring; 132. Sealing piston; 133. Limit bracket; 134. Limit sliding rod; 135. Magnet sliding sleeve; 136. Magnet rotating rod; 137. Second cleaning block; 138. Camera support; 139. First adjusting motor; 140. First adjusting arm; 141. Second adjusting motor; 2. Fixing mechanism; 201. Fixing chassis; 202. Lifting bracket; 203. Lifting knob; 204. Second bevel gear transmission assembly; 205. Lifting threaded rod; 206. Lifting thread sleeve; 207. Lifting plate; 208. First rotating bracket; 209. Rotating motor; 210. Rotating worm; 211. Rotating worm gear; 212. Moving chute; 213. Support column; 214. Adjusting thread disc; 215. Support disc; 216. Rotating bearing; 217. First fixing nail; 218. Second rotating bracket; 219. Rotating knob; 220. Third bevel gear transmission assembly; 221. Expanding threaded rod; 222. Expanding thread sleeve; 223. Expanding rotating rod; 224. Second fixing nail. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1 - 5 、 Figure 7, the present invention provides a technical solution: a measuring device for monitoring the deformation and displacement of a railway slope, including a lens cleaning mechanism 1 and a camera support 138 installed on the top of the lens cleaning mechanism 1. A fixing mechanism 2 is provided on one side of the lens cleaning mechanism 1, and a support column 213 is provided at the bottom of the fixing mechanism 2. The lens cleaning mechanism 1 includes a camera bracket 101, a camera body 102 is fixedly installed inside the camera bracket 101, and a protective ceiling 103 is fixedly installed on the top of the camera bracket 101. Among them, a lens glass 104 is fixedly installed at the end of the camera bracket 101, and a top inclined block 105 is fixedly installed on one side inside the camera bracket 101. Among them, a cleaning motor 106 is fixedly installed on one side at the bottom of the camera bracket 101, and an output end of the cleaning motor 106 is fixedly connected to a cleaning rotating rod 107. First bevel gear transmission components 108 are symmetrically installed on the outer side of the cleaning rotating rod 107. Cleaning threaded rods 109 are fixedly installed on the tops of the two first bevel gear transmission components 108. Cleaning threaded sleeves 110 are threadedly connected to the outer sides of the two cleaning threaded rods 109. Magnet brackets 111 are fixedly installed on one side of the two cleaning threaded sleeves 110. A number of fixing holes 112 are formed on one side at the end of the two magnet brackets 111. A first pressing plate 113 is fixedly installed on one side at the top of the two magnet brackets 111. A first rotating shaft 114 is rotatably connected between the two magnet brackets 111. A magnet cleaning block 115 is fixedly installed on the outer side of the first rotating shaft 114. The cleaning motor 106 drives the cleaning rotating rod 107 and the first bevel gear transmission components 108 to rotate. At the same time, the first bevel gear transmission components 108 drive the cleaning threaded rods 109 to rotate, so that the cleaning threaded sleeves 110 drive the magnet brackets 111 and the magnet cleaning blocks 115 to move. The water droplets on the inner side of the lens glass 104 are cleaned by the side of the magnet cleaning block 115 for cleaning. At the same time, by using the characteristic that the magnet cleaning block 115 and the magnet rotating rod 136 attract each other with opposite poles, the magnet rotating rod 136 drives the second cleaning block 137 to rotate towards one side of the magnet cleaning block 115. The outer side of the lens glass 104 can be cleaned by the second cleaning block 137.

[0020] Please refer to Figures 3 - 6, insertion slots 116 are provided at both ends of the magnet cleaning block 115. A spring bolt 117 is fixedly installed inside the insertion slot 116. The spring bolt 117 is snap-connected to the magnet bracket 111 through the fixing hole 112. A flipping top plate 118 is fixedly installed on one side of the magnet cleaning block 115. A magnet inclined block 119 is fixedly installed on the top of the magnet cleaning block 115. Gear brackets 120 are fixedly installed on both sides of the bottom of the camera bracket 101. A rotating gear 121 is rotatably connected to the central position inside the gear bracket 120. Meshing racks 122 are meshed and connected to both sides of the rotating gear 121. Rack slide rails 123 are slidably connected to the outer sides of the two meshing racks 122. The two rack slide rails 123 are fixedly installed on both sides inside the gear bracket 120. A connecting spring 124 is fixedly installed at the bottom of one meshing rack 122. A second pressing plate 125 is fixedly installed at the top of one meshing rack 122. A support plate 126 is fixedly installed at the bottom of the other meshing rack 122. A number of ejecting rods 127 are fixedly installed on the top of the support plate 126. A number of air-permeable water-conveying sleeves 128 are fixedly installed on one side of the camera bracket 101 close to the gear bracket 120. A spring bracket 129 is fixedly installed on the inner side of the top of the air-permeable water-conveying sleeve 128. A spring telescopic rod 130 is fixedly installed at the bottom of the spring bracket 129. A sealing spring 131 is slidably connected to the outer side of the spring telescopic rod 130. A sealing piston 132 is fixedly installed at the bottom of the sealing spring 131. When the magnet cleaning block 115 moves to the bottom, the magnet inclined block 119 contacts the second pressing plate 125. Under the action of the first rotating shaft 114, the magnet cleaning block 115 rotates 90 degrees. The magnet bracket 111 continues to descend. When the first pressing plate 113 contacts the second pressing plate 125, the second pressing plate 125 drives one meshing rack 122 to descend. By using the characteristic that the meshing rack 122 is meshed and connected to the rotating gear 121, the other meshing rack 122 is driven to rise, so that the support plate 126 drives the ejecting rods 127 to move upward, and the sealing piston 132 moves upward from the bottom of the air-permeable water-conveying sleeve 128. When the sealing piston 132 is separated from the bottom of the air-permeable water-conveying sleeve 128, not only can the water droplets be discharged, but also the exchange of external air and the air inside the camera bracket 101 can be realized. The temperature of the air inside the camera bracket 101 is the same as that of the external air, so that the phenomenon of water vapor condensing into water droplets again will not occur, thereby improving the cleaning effect of the lens glass 104.

[0021] Please refer to Figures 3 - 7, on the outside of the lens glass 104, limiting brackets 133 are symmetrically installed. Inside the two limiting brackets 133, limiting sliding rods 134 are fixedly installed. On the outside of the two limiting sliding rods 134, magnet sliding sleeves 135 are slidably connected. Between the two magnet sliding sleeves 135, a magnet rotating rod 136 is rotatably connected. At the bottom of the magnet rotating rod 136, a second cleaning block 137 is fixedly installed. When the magnet cleaning block 115 rotates by ninety degrees and separates from the lens glass 104, by using the feature that the spring bolt 117 is engaged with the fixing hole 112, the fixation of the magnet cleaning block 115 can be achieved. At this time, the cleaning motor 106 is started in the reverse direction, so that the magnet bracket 111 drives the magnet cleaning block 115 to rise. By using the principle that the magnet bracket 111 and the magnet sliding sleeve 135 attract each other with opposite poles, the magnet sliding sleeve 135 drives the magnet rotating rod 136 and the second cleaning block 137 to rise. At the same time, by using the principle that the magnet inclined block 119 repels the magnet rotating rod 136 with the same pole, the magnet rotating rod 136 drives the second cleaning block 137 away from the lens glass 104. When the magnet inclined block 119 contacts the top inclined block 105, the rotation of the magnet cleaning block 115 can be achieved, so that the cleaning surface of the magnet cleaning block 115 contacts the lens glass 104, and at the same time, the second cleaning block 137 contacts the outer surface of the lens glass 104, thereby realizing the cleaning of the lens glass 104. The cleaning effect of the lens glass 104 can be improved by means of single-direction cleaning.

[0022] Please refer to Figures 2 - 3 , on one side of the bottom of the camera support 138, a first adjustment motor 139 is fixedly installed. The output end of the first adjustment motor 139 is fixedly connected to a first adjustment arm 140. On one side of the first adjustment arm 140, a second adjustment motor 141 is fixedly installed. The output end of the second adjustment motor 141 is fixedly connected to the camera support 101. By driving the first adjustment arm 140 to rotate by the first adjustment motor 139 and driving the camera support 101 to rotate by the second adjustment motor 141, the tilt angle of the camera body 102 can be adjusted, which is convenient for detecting and measuring the deformation displacement of the railway slope by using the camera body 102. An optical sensor is provided inside the camera body 102, which can realize the monitoring and measurement of displacement.

[0023] Please refer to Figures 1 - 2 , Figures 8 - 10, the fixing mechanism 2 includes a fixing chassis 201. A lifting bracket 202 is fixedly installed on the top of the fixing chassis 201. A lifting knob 203 is rotatably connected to the bottom of the lifting bracket 202. A second bevel gear transmission assembly 204 is fixedly connected to the end of the lifting knob 203. A lifting threaded rod 205 is fixedly connected to the top of the second bevel gear transmission assembly 204. A lifting threaded sleeve 206 is threadedly connected to the outside of the lifting threaded rod 205. A lifting disc 207 is fixedly installed on the outside of the lifting threaded sleeve 206. A first rotating bracket 208 is symmetrically installed on one side of the bottom of the lifting disc 207. A rotating motor 209 is fixedly installed on the outside of the first rotating bracket 208. A rotating worm 210 is fixedly connected to the output end of the rotating motor 209. A rotating worm wheel 211 is meshed and connected to one side of the rotating worm 210. A moving chute 212 is formed at the bottom of the rotating worm wheel 211. The moving chute 212 is slidably connected to the camera support 138. A support column 213 is fixedly installed on the bottom of the fixing chassis 201. An adjusting threaded disc 214 is threadedly connected to the outside of the support column 213. A support disc 215 is rotatably connected to the bottom of the adjusting threaded disc 214. By driving the second bevel gear transmission assembly 204 and the lifting threaded rod 205 to rotate with the lifting knob 203, the lifting threaded sleeve 206 drives the lifting disc 207 to move up and down, so as to adjust the height of the camera body 102. At the same time, starting the rotating motor 209 drives the rotating worm 210 to rotate. By using the meshing connection feature between the rotating worm 210 and the rotating worm wheel 211, the horizontal rotation of the rotating worm wheel 211 and the camera body 102 can be realized, which is convenient for adjusting the orientation of the camera body 102. By using the sliding connection feature between the moving chute 212 and the camera support 138, the relative positions of multiple camera bodies 102 can be adjusted, and the fixing of the camera support 138 can be realized through the thread, which is convenient for installing multiple camera bodies 102 for multi-point monitoring and measurement of the deformation displacement of the railway slope, and improves the accuracy of the measurement data.

[0024] Please refer to Figures 10 - 11, the support plate 215 is slidably connected to the support column 213. A rotating bearing 216 is rotatably connected to the bottom of the support column 213. A first fixing nail 217 is fixedly installed at the bottom of the rotating bearing 216. A plurality of second rotating brackets 218 are rotatably connected to the bottom of the support plate 215. A rotating knob 219 is rotatably connected to the outside of the second rotating bracket 218. A third bevel gear transmission assembly 220 is fixedly connected to the end of the rotating knob 219. An unfolding threaded rod 221 is fixedly installed on one side of the third bevel gear transmission assembly 220. An unfolding threaded sleeve 222 is threadedly connected to the outside of the unfolding threaded rod 221. An unfolding rotating rod 223 is rotatably connected to the bottom of the unfolding threaded sleeve 222. The unfolding rotating rod 223 is rotatably connected to the rotating bearing 216. A second fixing nail 224 is rotatably connected to the bottom of the second rotating bracket 218. The first fixing nail 217 can be used to initially fix the support column 213 and the fixed chassis 201. By rotating and adjusting the adjusting threaded disc 214, the height of the adjusting threaded disc 214 and the support plate 215 can be adjusted. Under the action of the second rotating bracket 218 and the unfolding rotating rod 223, the second rotating bracket 218 can be unfolded. The second fixing nail 224 can be used to perform secondary fixing of the fixed chassis 201, improving the stability of the fixed chassis 201. When the installed road surface is uneven, by rotating the rotating knob 219 to drive the third bevel gear transmission assembly 220 and the unfolding threaded rod 221 to rotate, the unfolding threaded sleeve 222 moves on the outside of the unfolding threaded rod 221 and drives the unfolding rotating rod 223 to rotate at the same time, so that the angle of the second rotating bracket 218 can be adjusted independently, thereby adapting to the uneven installation ground.

[0025] Working principle: Before using the measurement device for monitoring the deformation and displacement of a railway slope, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 11As shown in the figure, first, the lifting knob 203 drives the second bevel gear transmission assembly 204 and the lifting threaded rod 205 to rotate, so that the lifting threaded sleeve 206 drives the lifting plate 207 to move up and down, and the height of the camera body 102 can be adjusted. At the same time, the rotation motor 209 is started to drive the rotation worm 210 to rotate. By using the meshing connection between the rotation worm 210 and the rotation worm gear 211, the horizontal rotation of the rotation worm gear 211 and the camera body 102 can be realized, which is convenient for adjusting the orientation of the camera body 102. By using the feature that the moving chute 212 is slidably connected to the camera support 138, the relative positions of multiple camera bodies 102 can be adjusted, and the camera support 138 can be fixed through threads, which is convenient for installing multiple camera bodies 102 for multi-point monitoring and measurement of the deformation displacement of the railway slope, improving the accuracy of the measurement data. The initial fixation of the support column 213 and the fixed chassis 201 can be achieved through the first fixing nail 217. The height of the adjusting threaded disc 214 and the support disc 215 can be adjusted by rotating the adjusting threaded disc 214. Under the action of the second rotating bracket 218 and the unfolding rotating rod 223, the unfolding of the second rotating bracket 218 can be realized. The secondary fixation of the fixed chassis 201 can be achieved through the second fixing nail 224, improving the stability of the fixed chassis 201. When the installed road surface is uneven, the rotation knob 219 drives the third bevel gear transmission assembly 220 and the unfolding threaded rod 221 to rotate, so that the unfolding threaded sleeve 222 moves outside the unfolding threaded rod 221 and drives the unfolding rotating rod 223 to rotate at the same time, so that the angle of the second rotating bracket 218 can be adjusted independently, so as to adapt to the uneven installation ground.

[0026] Secondly, the cleaning motor 106 drives the cleaning rotating rod 107 and the first bevel gear transmission assembly 108 to rotate. At the same time, the first bevel gear transmission assembly 108 drives the cleaning threaded rod 109 to rotate, so that the cleaning threaded sleeve 110 drives the magnet bracket 111 and the magnet cleaning block 115 to move. The water droplets on the inner side of the lens glass 104 are cleaned by one side of the magnet cleaning block 115. At the same time, taking advantage of the characteristic that the magnet cleaning block 115 and the magnet rotating rod 136 attract each other with opposite polarities, the magnet rotating rod 136 drives the second cleaning block 137 to rotate towards one side of the magnet cleaning block 115. The outer side of the lens glass 104 can be cleaned by the second cleaning block 137. When the magnet cleaning block 115 moves to the bottom, the magnet inclined block 119 contacts the second pressing plate 125. Under the action of the first rotating shaft 114, the magnet cleaning block 115 rotates by 90 degrees. The magnet bracket 111 continues to descend. When the first pressing plate 113 contacts the second pressing plate 125, the second pressing plate 125 drives the meshing rack 122 on one side to descend. Taking advantage of the characteristic that the meshing rack 122 is meshed with the rotating gear 121, the meshing rack 122 on the other side is driven to rise, so that the support plate 126 drives the ejecting rod 127 to move upward, and the sealing piston 132 moves upward from the bottom of the air-permeable water delivery sleeve 128. When the sealing piston 132 is separated from the bottom of the air-permeable water delivery sleeve 128, not only can the water droplets be discharged, but also the exchange of external air and the air inside the camera bracket 101 can be realized. The temperature of the air inside the camera bracket 101 is the same as that of the external air, so that the phenomenon of water vapor condensing into water droplets again will not occur, thereby improving the cleaning effect of the lens glass 104.

[0027] Finally, when the magnet cleaning block 115 rotates by 90 degrees and separates from the lens glass 104, by utilizing the feature that the spring bolt 117 is engaged with the fixing hole 112, the fixing of the magnet cleaning block 115 can be achieved. At this time, the cleaning motor 106 is started in the reverse direction to drive the magnet cleaning block 115 to rise by the magnet support 111. By using the principle that the magnet support 111 and the magnet sliding sleeve 135 attract each other with opposite poles, the magnet sliding sleeve 135 drives the magnet rotating rod 136 and the second cleaning block 137 to rise. At the same time, by using the principle that the magnet inclined block 119 repels the magnet rotating rod 136 with the same pole, the magnet rotating rod 136 drives the second cleaning block 137 away from the lens glass 104. When the magnet inclined block 119 contacts the top inclined block 105, the rotation of the magnet cleaning block 115 can be realized, so that the cleaning surface of the magnet cleaning block 115 contacts the lens glass 104, and at the same time, the second cleaning block 137 contacts the outer surface of the lens glass 104, thereby realizing the cleaning of the lens glass 104. The cleaning effect of the lens glass 104 can be improved by the one-way cleaning method. By driving the first adjusting arm 140 to rotate by the first adjusting motor 139 and driving the camera support 101 to rotate by the second adjusting motor 141, the tilt angle of the camera body 102 can be adjusted, which is convenient for detecting and measuring the deformation displacement of the railway slope by using the camera body 102. An optical sensor is arranged inside the camera body 102, which can realize the monitoring and measurement of displacement.

[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A measuring device for monitoring the deformation and displacement of a railway slope, comprising a lens cleaning mechanism (1) and a camera support (138) mounted on the top of the lens cleaning mechanism (1); A fixing mechanism (2) is arranged on one side of the lens cleaning mechanism (1), and a support column (213) is arranged at the bottom of the fixing mechanism (2); It is characterized in that It further includes: The lens cleaning mechanism (1) includes a camera bracket (101), a camera body (102) is fixedly installed inside the camera bracket (101), and a protective ceiling (103) is fixedly installed on the top of the camera bracket (101); Among them, a lens glass (104) is fixedly installed at the end of the camera bracket (101), and a top inclined block (105) is fixedly installed on one side inside the camera bracket (101); Among them, a cleaning motor (106) is fixedly installed on one side of the bottom of the camera bracket (101), and an output end of the cleaning motor (106) is fixedly connected to a cleaning rotating rod (107).

2. The measuring device for monitoring the deformation displacement of a railway slope according to claim 1, wherein: First bevel gear transmission components (108) are symmetrically installed on the outer side of the cleaning rotating rod (107), cleaning threaded rods (109) are fixedly installed on the tops of the two first bevel gear transmission components (108), cleaning threaded sleeves (110) are threadedly connected to the outer sides of the two cleaning threaded rods (109), magnet brackets (111) are fixedly installed on one side of each of the two cleaning threaded sleeves (110), and a number of fixing holes (112) are formed on one side of the end of each of the two magnet brackets (111).

3. The measuring device for monitoring the deformation displacement of a railway slope according to claim 2, wherein: First pressing plates (113) are fixedly installed on one side of the tops of the two magnet brackets (111), a first rotating shaft (114) is rotatably connected between the two magnet brackets (111), a magnet cleaning block (115) is fixedly installed on the outer side of the first rotating shaft (114), a number of pin slots (116) are formed at both ends of the magnet cleaning block (115), spring pins (117) are fixedly installed inside the pin slots (116), and the spring pins (117) are snap-connected to the magnet brackets (111) through the fixing holes (112).

4. The measuring device for monitoring the deformation and displacement of a railway slope according to claim 3, characterized in that: A flipping top plate (118) is fixedly installed on one side of the magnet cleaning block (115), a magnet inclined block (119) is fixedly installed on the top of the magnet cleaning block (115), gear brackets (120) are fixedly installed on both sides of the bottom of the camera bracket (101), a rotating gear (121) is rotatably connected to the central position inside the gear brackets (120), meshing racks (122) are meshed and connected to both sides of the rotating gear (121), and rack sliding rails (123) are slidably connected to the outer sides of the two meshing racks (122), and the two rack sliding rails (123) are fixedly installed on both sides inside the gear brackets (120).

5. The measuring device for monitoring the deformation and displacement of a railway slope according to claim 4, wherein: A connecting spring (124) is fixedly installed at the bottom of the engaging rack (122) on one side, a second pressing plate (125) is fixedly installed at the top of the engaging rack (122) on one side, a support plate (126) is fixedly installed at the bottom of the engaging rack (122) on the other side, several ejector rods (127) are fixedly installed at the top of the support plate (126), several air-permeable water-conveying sleeves (128) are fixedly installed on the side of the camera bracket (101) close to the gear bracket (120), a spring bracket (129) is fixedly installed inside the top of the air-permeable water-conveying sleeve (128), a spring telescopic rod (130) is fixedly installed at the bottom of the spring bracket (129), a sealing spring (131) is slidably connected to the outside of the spring telescopic rod (130), and a sealing piston (132) is fixedly installed at the bottom of the sealing spring (131).

6. The measuring device for monitoring the deformation and displacement of a railway slope according to claim 1, characterized in that: Limit brackets (133) are symmetrically installed on the outside of the lens glass (104), limit sliding rods (134) are fixedly installed inside the two limit brackets (133), magnet sliding sleeves (135) are slidably connected to the outside of the two limit sliding rods (134), a magnet rotating rod (136) is rotatably connected between the two magnet sliding sleeves (135), a second cleaning block (137) is fixedly installed at the bottom of the magnet rotating rod (136), a first adjustment motor (139) is fixedly installed on one side of the bottom of the camera support (138), the output end of the first adjustment motor (139) is fixedly connected to a first adjustment arm (140), a second adjustment motor (141) is fixedly installed on one side of the first adjustment arm (140), and the output end of the second adjustment motor (141) is fixedly connected to the camera bracket (101).

7. A measuring device for monitoring the deformation and displacement of a railway slope according to claim 1, characterized in that: The fixing mechanism (2) includes a fixing chassis (201), a lifting bracket (202) is fixedly installed at the top of the fixing chassis (201), a lifting knob (203) is rotatably connected to the bottom of the lifting bracket (202), a second bevel gear transmission assembly (204) is fixedly connected to the end of the lifting knob (203), a lifting threaded rod (205) is fixedly connected to the top of the second bevel gear transmission assembly (204), a lifting threaded sleeve (206) is threadedly connected to the outside of the lifting threaded rod (205), and a lifting plate (207) is fixedly installed on the outside of the lifting threaded sleeve (206).

8. The measuring device for monitoring the deformation displacement of a railway slope according to claim 7, wherein: On one side of the bottom of the lifting disc (207), first rotating brackets (208) are symmetrically installed. A rotating motor (209) is fixedly installed on the outer side of the first rotating brackets (208). The output end of the rotating motor (209) is fixedly connected to a rotating worm (210). On one side of the rotating worm (210), a rotating worm gear (211) is meshed and connected. A moving chute (212) is formed at the bottom of the rotating worm gear (211). The moving chute (212) is slidably connected to the camera support (138). A support column (213) is fixedly installed at the bottom of the fixed chassis (201). An adjusting threaded disc (214) is threadedly connected to the outer side of the support column (213). A support disc (215) is rotatably connected to the bottom of the adjusting threaded disc (214). The support disc (215) is slidably connected to the support column (213).

9. The measuring device for monitoring the deformation displacement of a railway slope according to claim 8, wherein: A rotating bearing (216) is rotatably connected to the bottom of the support column (213). A first fixing nail (217) is fixedly installed at the bottom of the rotating bearing (216). A plurality of second rotating brackets (218) are rotatably connected to the bottom of the support disc (215). A rotating knob (219) is rotatably connected to the outer side of the second rotating brackets (218). The end of the rotating knob (219) is fixedly connected to a third bevel gear transmission assembly (220). A deployment threaded rod (221) is fixedly installed on one side of the third bevel gear transmission assembly (220). A deployment threaded sleeve (222) is threadedly connected to the outer side of the deployment threaded rod (221). A deployment rotating rod (223) is rotatably connected to the bottom of the deployment threaded sleeve (222). The deployment rotating rod (223) is rotatably connected to the rotating bearing (216). A second fixing nail (224) is rotatably connected to the bottom of the second rotating brackets (218).

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