Building slope deformation monitoring device and monitoring method thereof

By designing a building slope deformation monitoring device including a rotating support plate and a cylinder drive system, the problem of low automation in the prior art is solved, automatic adjustment of the laser emitter angle is realized, and the accuracy and efficiency of monitoring are improved.

CN119901223AActive Publication Date: 2025-04-29GUANGZHOU ZHONGCHENG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202510397485.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2025-04-29
Estimated Expiration
2045-04-01

AI Technical Summary

Technical Problem

When used in actual use, the degree of automation is low. The position change of the laser emitter causes the laser to be unable to illuminate the receiver, and the angle needs to be adjusted manually.

Method used

A building slope deformation monitoring device including a laser generation assembly, a dustproof assembly and a drive assembly is designed. By installing a rotating support plate and a slope top mount on the laser emitter, the main push rod is driven to move by using the cylinder, driving the gear and rack system to rotate, and automatically adjust the angle of the laser emitter, so that the laser can automatically illuminate the receiving plate.

Benefits of technology

It realizes automatic adjustment of the laser emission angle during the monitoring process, improves the degree of automation of the monitoring device, reduces manual intervention, and improves the accuracy and efficiency of monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of building engineering, and discloses a building slope deformation monitoring device and a monitoring method thereof.The building slope deformation monitoring device comprises a slope, a laser generating assembly is fixedly installed at the top end of the slope, a dustproof assembly is fixedly installed at the bottom end of the slope, and a driving assembly is fixedly installed on the laser generating assembly. The laser transmitter is rotationally connected with the slope top mounting frame through the rotary supporting plate, when monitoring is needed, only an air cylinder needs to be started, a main push rod can be pushed to move leftwards at the right end of a first three-way pipe, hydraulic oil at the right end of the first three-way pipe is pushed leftwards to the position between a first rack and a moving plate, and then the first rack can be driven to move upwards; through meshing with the gear, the transmitting end of the laser transmitter can be driven to rotate downwards, the laser is irradiated on the laser receiving plate in the mode that the transmitting end of the laser transmitter rotates downwards, the transmitting angle of the laser can be automatically adjusted in the monitoring process, and the automation degree is high.
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Description

Technical Field

[0001] The present invention relates to the technical field of building engineering, and more specifically, to a building slope deformation monitoring device and a monitoring method thereof. Background Art

[0002] Deformation and instability of construction foundation pit slopes is a common hazard, so it is necessary to use deformation monitoring devices to monitor the state of the slopes in order to achieve timely warning and prevent disasters.

[0003] A Chinese utility model patent with a publication number of CN214883932U discloses a real-time monitoring and early warning system for foundation pit slope disasters in construction projects, and a Chinese invention patent application with a publication number of CN117006967A discloses a deformation monitoring device for slopes of high-drop building complexes and a method of use. Both of them record a method of setting up a laser transmitter and a laser receiver at the top and bottom of the slope respectively, and using lasers to monitor the deformation of the slope. However, when the above technical solutions are actually used, the position of the laser transmitter may change due to slope deformation, resulting in the laser emitted by the laser transmitter being unable to irradiate the laser receiver. Therefore, it is also necessary to adjust the angle of the laser transmitter, and the degree of automation is low. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a building slope deformation monitoring device and a monitoring method thereof, which have the advantage of high automation.

[0005] To achieve the above object, the present invention provides the following technical solution: a building slope deformation monitoring device, comprising a slope, a laser generating assembly is fixedly installed on the top of the slope, a dustproof assembly is fixedly installed on the bottom of the slope, and a driving assembly is fixedly installed on the laser generating assembly; The laser generating assembly comprises a slope top mounting frame, the top end of the slope top mounting frame is rotatably connected to a rotating support plate, the bottom end of the rotating support plate is fixedly mounted with a gear, and the top end of the rotating support plate is fixedly mounted with a laser emitter; The dustproof assembly includes a laser receiving plate; The driving assembly includes a three-way pipe and a cylinder, which are both fixedly mounted on the top of the slope top mounting frame, a main push rod is fixedly sleeved on the output end of the cylinder, a rack is movably connected to the top of the three-way pipe, a spring is fixedly mounted on the bottom end of the rack, the main push rod is movably connected to the right end of the three-way pipe, the rack is meshed with the right side of the gear, the top of the spring is fixedly mounted on the top of the inner cavity of the three-way pipe, and the cylinder is located on the right side of the three-way pipe.

[0006] As a preferred technical solution of the present invention, a monitoring component is fixedly installed on the top of the slope top mounting frame, and the monitoring component includes a three-way pipe two, and the top of the three-way pipe two is movably connected with a driven component, and limit rings are fixedly installed on the left and right sides of the bottom end of the three-way pipe two, and movable plates are movably connected on the left and right sides of the bottom end of the three-way pipe two, and a telescopic rod one and a spring two are fixedly installed on the end of the limit ring away from the center of the three-way pipe two, and an adjustment component is provided on the end of the limit ring away from the center of the three-way pipe two.

[0007] As a preferred technical solution of the present invention, the driven component includes a lifting rod and rack 2, the bottom end of the lifting rod is movably connected to the top end of the three-way pipe 1, the rack 2 is fixedly installed on the top end of the lifting rod, and the rack 2 is engaged on the left side of the gear.

[0008] As a preferred technical solution of the present invention, the limiting ring is in a circular ring shape, the telescopic rod 1 and the spring 2 are located inside the limiting ring and do not contact the limiting ring, the spring 2 is sleeved on the telescopic rod 1, and the other ends of the telescopic rod 1 and the spring 2 are both installed on the tee pipe 2.

[0009] As a preferred technical solution of the present invention, the adjustment assembly includes a stud, which is engaged on the three-way pipe two, and a connecting ring is fixedly installed on one end of the stud close to the center of the three-way pipe two, and a pulling ring is fixedly installed on the side of the limiting ring away from the center of the three-way pipe two, and the connecting ring is movably connected in the pulling ring.

[0010] As a preferred technical solution of the present invention, an alarm component is fixedly installed on the top of the slope top mounting frame, and the alarm component includes a controller, which is fixedly connected to the slope top mounting frame and is located above the three-way pipe two, and the left and right ends of the controller are electrically connected to a connecting rod one and a connecting rod two, respectively, the connecting rod one is fixedly installed on the three-way pipe two and is in contact with the movable piece on the right side, the connecting rod two passes through the right end of the three-way pipe two and is installed on the limiting ring on the right side, and the material of the movable piece on the right side is copper.

[0011] As a preferred technical solution of the present invention, the dustproof component also includes a slope bottom mounting plate, which is fixedly installed at the bottom end of the slope, and a dustproof box and a signal transceiver are fixedly installed on the top of the slope bottom mounting plate. A positioning rod is fixedly installed on the left side of the inner cavity of the dustproof box, and the laser receiving plate is movably connected to the positioning rod. A cleaning strip is fixedly installed on the top of the right side of the inner cavity of the dustproof box.

[0012] As a preferred technical solution of the present invention, a pushing assembly is fixedly installed at the bottom end of the three-way pipe one, and the pushing assembly includes a connecting pipe, and a moving rod is movably connected to the bottom end of the connecting pipe, and the moving rod is fixedly installed on the left side of the laser receiving plate. A support frame is fixedly installed at the bottom end of the three-way pipe one, and a telescopic rod two and a spring three are fixedly installed on the top of the support frame. A moving plate is fixedly installed on the top of the telescopic rod two and the spring three, and the moving plate is movably connected to the bottom end of the three-way pipe one.

[0013] As a preferred technical solution of the present invention, the projections of the centers of the laser emitter and the laser receiving plate in the horizontal direction are located on the same straight line.

[0014] A monitoring method of a building slope deformation monitoring device comprises the following steps: First, install the bottom mounting plate and top mounting bracket at the bottom and top of the building slope respectively, and ensure that the laser transmitter is aligned with the laser receiving plate; When monitoring, start the laser transmitter and the cylinder, the laser transmitter emits a laser to the left, and the cylinder pushes the main push rod to move to the left at the right end of the three-way pipe one, thereby pushing the hydraulic oil located at the right end of the three-way pipe one to between the rack one and the moving plate, thereby causing the rack one to move upward, thereby driving the gear to rotate, so that the gear drives the left end of the laser transmitter to rotate downward through the rotating support plate, and during the rotation, the moving plate will also move downward, thereby pushing the hydraulic oil under the moving plate downward, thereby pushing the moving rod and the laser receiving plate to the right, thereby causing the laser receiving plate to extend out of the dust box to the right. When the laser receiving plate cannot move further, the laser emitted by the laser transmitter has not yet been irradiated on the dustproof component. At this time, since the laser receiving plate cannot move, the hydraulic oil entering between the rack one and the moving plate will continue to push the rack one upward, thereby driving the laser transmitter to continue to move downward, until the laser emitted by the laser transmitter is irradiated on the laser receiving plate. At this time, the laser receiving plate receives the laser, thereby realizing the measurement of the distance between the two. When the gear rotates, it will drive the driven component to move downward, thereby squeezing the insulating oil at the top of the two tee pipes downward. Since the elastic force of the two springs on the left is smaller than that of the two springs on the right, the insulating oil entering the bottom of the two tee pipes will first push the moving piece on the left to the left. When the moving piece on the left contacts the limit ring, the moving piece cannot move. At this time, the insulating oil will push the moving piece on the right to move right, thereby separating the moving piece on the right from the wiring rod one. At this time, the controller receives the circuit-breaking signal of the wiring rod one. As the swing angle of the laser transmitter increases, the driven component will continue to move downward. When the insulating oil pushes the moving piece on the right to contact the limit ring, the moving piece is connected to the wiring rod two. At this time, the controller receives the passage signal of the wiring rod two. If the slope has not deformed, the moving piece on the right will be pushed to the state where the connection rod 1 is disconnected but the connection rod 2 is not connected. If the connection rod 1 is not broken, it means that the laser transmitter has irradiated the laser receiving plate before reaching the standard rotation angle, which further indicates that the slope has landslide deformation. If the connection rod 1 is broken but the connection rod 2 is connected at the same time, it means that the laser transmitter has not irradiated the laser receiving plate after reaching the standard rotation angle, which indicates that the change in the supporting structure has caused an upward lifting force on the slope, causing the slope to deform. At the same time, before monitoring, the pull ring can be driven to move by rotating the stud, changing the spacing between the limit ring and the moving piece, thereby changing the amount of movement of the insulating oil when the driven component moves down, which can be faster or slower than the moving piece, thereby adjusting the sensitivity of monitoring; After the detection is completed, the cylinder drives the main push rod to reset, and then the hydraulic oil between the moving plate and the rack is pumped into the right end of the three-way pipe, so that the rack moves down and the moving plate moves up, and then the gear is reversed to reset the laser transmitter, and then the driven component is reset. At the same time, the upward movement of the moving plate can pull the laser receiving plate back into the dust box.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention uses a rotating support plate and a slope top mounting frame to rotatably connect the laser transmitter. When monitoring is required, it is only necessary to start the cylinder to push the main push rod to move left at the right end of the tee pipe one, and push the hydraulic oil at the right end of the tee pipe one to the left between the rack one and the movable plate, thereby driving the rack one to move upward, and through the engagement with the gear, the emitting end of the laser transmitter can be driven to rotate downward. By using the method of rotating the emitting end of the laser transmitter downward so that the laser is irradiated on the laser receiving plate, the laser emission angle can be automatically adjusted during the monitoring process, and the degree of automation is high.

[0016] 2. The present invention drives the driven component to descend when the gear rotates, so that the insulating oil in the three-way pipe two moves downward, first pushing the moving piece on the left side to move, and then pushing the moving piece on the right side to move. Through the position state of the moving piece after movement and the connecting rod one and the connecting rod two, it can be judged whether the rotation angle of the laser transmitter is consistent with the preset, and through the engagement studs on the left and right sides of the three-way pipe two, the limit ring can be driven to move by rotating the studs through the pulling ring, thereby changing the distance between the limit ring and the moving piece to adjust the monitoring sensitivity.

[0017] 3. According to the present invention, after the main push rod moves, the movable plate will move downward, and then the laser receiving plate will be pushed out of the dust box by the movable rod, thereby extending the laser receiving plate. When no monitoring is performed, the laser receiving plate can be stored in the dust box, thereby preventing dust from falling on the laser receiving plate during the construction process and hindering the reception of the laser. After the detection is completed, the main push rod can pull up the movable plate when it is reset, and then pull the laser receiving plate to the left. The cleaning strip set on the laser receiving plate can be used to clean the surface dust of the laser receiving plate to ensure the cleanliness of the laser receiving plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection of the laser generating components of the structure of the present invention; Figure 3 This is a cross-sectional schematic diagram of the laser generating assembly of the present invention; Figure 4 It is a cross-sectional schematic diagram of a three-way pipe structure of the present invention; Figure 5 It is a schematic cross-sectional view of the two-way pipe structure of the present invention; Figure 6 This is a schematic diagram of the explosion connection of the limit ring structure of the present invention; Figure 7 This is a schematic diagram of the connection of the signal transceiver of the structure of the present invention; Figure 8 It is a schematic diagram of the connection of the dustproof box structure of the present invention.

[0019] In the figure: 1, slope; 2, driving assembly; 21, three-way pipe one; 22, cylinder; 23, main push rod; 24, rack one; 25, spring one; 3, laser generating assembly; 31, slope top mounting frame; 32, rotating support plate; 33, gear; 34, laser transmitter; 4, monitoring assembly; 41, three-way pipe two; 42, driven assembly; 421, lifting rod; 422, rack two; 43, limit ring; 44, moving piece; 45, telescopic rod one; 46, spring two; 47, Adjustment assembly; 471, stud; 472, connecting ring; 473, pulling ring; 5, alarm assembly; 51, controller; 52, wiring rod one; 53, wiring rod two; 6, dustproof assembly; 61, slope bottom mounting plate; 62, dustproof box; 63, signal transceiver; 64, positioning rod; 65, laser receiving board; 66, cleaning strip; 7, pushing assembly; 71, connecting tube; 72, moving rod; 73, support frame; 74, telescopic rod two; 75, spring three; 76, moving plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] like Figures 1 to 8 As shown, the present invention provides a building slope deformation monitoring device, comprising a slope 1, a laser generating component 3 is fixedly installed on the top of the slope 1, a dustproof component 6 is fixedly installed on the bottom of the slope 1, and a driving component 2 is fixedly installed on the laser generating component 3; The laser generating assembly 3 comprises a slope top mounting frame 31, the top of the slope top mounting frame 31 is rotatably connected to a rotating support plate 32, a gear 33 is fixedly mounted on the bottom end of the rotating support plate 32, and a laser emitter 34 is fixedly mounted on the top end of the rotating support plate 32; The dustproof assembly 6 includes a laser receiving plate 65; The driving assembly 2 includes a three-way pipe 21 and a cylinder 22, both of which are fixedly mounted on the top of the slope top mounting frame 31, a main push rod 23 is fixedly sleeved on the output end of the cylinder 22, a rack 24 is movably connected to the top of the three-way pipe 21, a spring 25 is fixedly mounted on the bottom end of the rack 24, the main push rod 23 is movably connected to the right end of the three-way pipe 21, the rack 24 is meshed with the right side of the gear 33, the top end of the spring 25 is fixedly mounted on the top of the inner cavity of the three-way pipe 21, and the cylinder 22 is located on the right side of the three-way pipe 21; By using the rotating support plate 32 and the slope top mounting frame 31 to rotatably connect the laser emitter 34, when monitoring is needed, it is only necessary to start the cylinder 22 to push the main push rod 23 to move left at the right end of the three-way pipe 21, and push the hydraulic oil at the right end of the three-way pipe 21 to the left between the rack 24 and the movable plate 76, thereby driving the rack 24 to move upward, and through the engagement with the gear 33, the emitting end of the laser emitter 34 can be driven to rotate downward. By using the method of rotating the emitting end of the laser emitter 34 downward so that the laser is irradiated on the laser receiving plate 65, the laser emission angle can be automatically adjusted during the monitoring process, and the degree of automation is high.

[0022] Among them, a monitoring component 4 is fixedly installed on the top of the slope top mounting frame 31, and the monitoring component 4 includes a three-way pipe 2 41, and the top of the three-way pipe 2 41 is movably connected with a driven component 42, and the driven component 42 includes a lifting rod 421 and a rack 2 422. The bottom end of the lifting rod 421 is movably connected to the top of the three-way pipe 1 21, and the rack 2 422 is fixedly installed on the top of the lifting rod 421. The rack 2 422 is meshed with the left side of the gear 33. The left and right sides of the bottom end of the three-way pipe 2 41 are fixedly installed with a limiting ring 43, and the left and right sides of the bottom end of the three-way pipe 2 41 are movably connected with a moving piece 44. The end of the limiting ring 43 away from the center of the three-way pipe 2 41 is fixedly installed with a telescopic rod 1 45 and a spring 2 46, and the end of the limiting ring 43 away from the center of the three-way pipe 2 41 is provided with an adjusting component 47; When the gear 33 rotates, it can drive the driven component 42 to move up and down. When the driven component 42 moves down, the insulating oil at the top of the three-way pipe 41 can be pushed downward between the two moving pieces 44. At this time, since the elastic force of the spring 2 46 on the left is smaller than the elastic force of the spring 2 46 on the right, when the insulating oil enters, it will first push the moving piece 44 on the left to move. When the moving piece 44 on the left contacts the limiting ring 43, the moving piece 44 on the left cannot move further. At this time, the insulating oil will push the moving piece 44 on the right to move. The movement of the moving piece 44 on the right is consistent with the movement of the laser. It is related to the rotation angle of the emitter 34. When the laser emitter 34 does not rotate to the preset state (the state in which the laser emitter 34 emits laser energy that can irradiate the laser receiving plate 65), the corresponding insulating oil pushes the movable sheet 44 on the left to move and the movable sheet 44 on the right starts to move. When the laser emitter 34 rotates to the preset state, the corresponding movable sheet 44 on the right moves but does not contact the limit ring 43. When the laser emitter 34 rotates beyond the preset state, the corresponding movable sheet 44 on the right moves to contact the limit ring 43.

[0023] The limiting ring 43 is annular, the telescopic rod 1 45 and the spring 2 46 are located inside the limiting ring 43 and do not contact the limiting ring 43, the spring 2 46 is sleeved on the telescopic rod 1 45, and the other ends of the telescopic rod 1 45 and the spring 2 46 are both installed on the three-way pipe 2 41; The movable sheet 44 is supported by providing a telescopic rod 1 45, and a spring 2 46 is provided. The elastic forces of the two springs 2 46 are inconsistent so that the movable sheet 44 on the left side moves first and the movable sheet 44 on the right side moves later. The spring 2 46 and the telescopic rod 1 45 are arranged so as not to contact the limit ring 43, so as to avoid the spring 2 46 getting stuck in the limit ring 43 and causing the movable sheet 44 to be unable to move smoothly.

[0024] The adjusting assembly 47 includes a stud 471, which is engaged with the tee pipe 41, and a connecting ring 472 is fixedly installed on one end of the stud 471 close to the center of the tee pipe 41, and a pulling ring 473 is fixedly installed on the side of the limiting ring 43 away from the center of the tee pipe 41, and the connecting ring 472 is movably connected in the pulling ring 473; The pulling ring 473 can be driven to move by rotating the stud 471, thereby changing the spacing value between the limit ring 43 and the movable sheet 44, and thus changing the amount of movement of the insulating oil when the driven component 42 moves downward, which can be faster or slower than the moving sheet 44, thereby adjusting the monitoring sensitivity. For example, rotating the stud 471 on the left side increases the spacing between the limit ring 43 and the movable sheet 44 on the left side. At this time, when the insulating oil pushes the movable sheet 44 on the left side to move, more insulating oil is needed to meet the working requirements when the preset rotation angle of the laser emitter 34 is larger. Rotating the stud 471 on the right side increases the distance between the movable sheet 44 on the right side and the limit ring 43. After the laser emitter 34 rotates beyond the preset rotation angle, it can continue to rotate a certain angle, thereby realizing the continued rotation of the laser emitter 34.

[0025] Among them, an alarm component 5 is fixedly installed on the top of the slope top mounting frame 31, and the alarm component 5 includes a controller 51. The controller 51 is fixedly connected to the slope top mounting frame 31 and is located above the three-way pipe 41. The left and right ends of the controller 51 are electrically connected to the wiring rod 1 52 and the wiring rod 2 53 respectively. The wiring rod 1 52 is fixedly installed on the three-way pipe 41 and contacts the moving piece 44 on the right side. The wiring rod 2 53 passes through the right end of the three-way pipe 41 and is installed on the limit ring 43 on the right side. The material of the moving piece 44 on the right side is copper. When the right moving piece 44 leaves the connecting rod 1 52, the connecting rod 1 52 is powered off. At this time, the controller 51 receives the circuit breaker signal of the connecting rod 1 52. The insulating oil is filled in the three-way pipe 2 41 to prevent the liquid in the three-way pipe 2 41 from connecting to the connecting rod 1 52. When the right moving piece 44 contacts the limit ring 43, it will connect to the connecting rod 2 53. At this time, the controller 51 receives the passage signal of the connecting rod 2 53. By setting two state points, the connecting rod 1 52 and the connecting rod 2 53, which correspond to the laser emitter 34 reaching the preset state and exceeding the preset state respectively, if the slope 1 does not deform, then the right side The movable piece 44 will be pushed to a state where the connecting rod 1 52 is disconnected but the connecting rod 2 53 is not connected. If the connecting rod 1 52 is not broken, it indicates that the laser emitter 34 has irradiated the laser receiving plate 65 without reaching the standard rotation angle, which further indicates that the slope 1 has deformed due to landslide or other reasons, resulting in the lowering of the slope top. If the connecting rod 1 52 is broken but connected to the connecting rod 2 53 at the same time, it indicates that the laser emitter 34 has not irradiated the laser receiving plate 65 after reaching the standard rotation angle, indicating that the slope 1 is deformed due to reasons such as the upward lifting force on the slope 1 caused by changes in the supporting structure.

[0026] The dustproof assembly 6 further includes a slope bottom mounting plate 61, which is fixedly mounted at the bottom end of the slope 1, a dustproof box 62 and a signal transceiver 63 are fixedly mounted on the top of the slope bottom mounting plate 61, a positioning rod 64 is fixedly mounted on the left side of the inner cavity of the dustproof box 62, a laser receiving plate 65 is movably connected to the positioning rod 64, and a cleaning strip 66 is fixedly mounted on the top of the right side of the inner cavity of the dustproof box 62; After the detection is completed, the main push rod 23 can pull up the movable plate 76 when resetting, and the laser receiving plate 65 can be pulled to the left through the movable rod 72. The dust on the surface of the laser receiving plate 65 can be cleaned by the cleaning strip 66 set on the laser receiving plate 65. When the main push rod 23 is reset, the laser receiving plate 65 is completely retracted into the dustproof box 62, and the dust from the outside is blocked by the dustproof box 62 to clean the laser receiving plate 65, thereby preventing dust from falling on the laser receiving plate 65 and causing the laser to be unable to be received smoothly.

[0027] Among them, a pushing assembly 7 is fixedly installed at the bottom end of the three-way pipe 21, and the pushing assembly 7 includes a connecting pipe 71, and a moving rod 72 is movably connected to the bottom end of the connecting pipe 71, and the moving rod 72 is fixedly installed on the left side of the laser receiving plate 65. A supporting frame 73 is fixedly installed at the bottom end of the three-way pipe 21, and a telescopic rod 2 74 and a spring 3 75 are fixedly installed on the top of the supporting frame 73. A moving plate 76 is fixedly installed on the top of the telescopic rod 24 and the spring 3 75, and the moving plate 76 is movably connected to the bottom end of the three-way pipe 21; When the cylinder 22 drives the main push rod 23 to move at the right end of the three-way pipe 21, the movable plate 76 can be controlled to move upward or downward, and the hydraulic oil filled at the bottom of the movable plate 76 can be used to pull the movable rod 72 to the left and push it to the right, thereby controlling the left and right movement of the laser receiving plate 65. The elasticity of the compressed spring 75 can ensure that the movable plate 76 can move upward smoothly.

[0028] The projections of the centers of the laser emitter 34 and the laser receiving plate 65 in the horizontal direction are located on the same straight line; This ensures that when the laser emitter 34 rotates, the laser emitted by the laser emitter 34 can smoothly irradiate the laser receiving plate 65, thereby ensuring the smooth operation of the device.

[0029] A monitoring method of a building slope deformation monitoring device comprises the following steps: First, install the bottom mounting plate 61 and the top mounting frame 31 at the bottom and top of the building slope 1, respectively, and ensure that the laser transmitter 34 is aligned with the laser receiving plate 65; When monitoring, the laser emitter 34 and the cylinder 22 are started, the laser emitter 34 emits a laser to the left, and the cylinder 22 pushes the main push rod 23 to move to the left at the right end of the three-way pipe 21, thereby pushing the hydraulic oil at the right end of the three-way pipe 21 to between the rack 24 and the moving plate 76, thereby moving the rack 24 upward, thereby driving the gear 33 to rotate, so that the gear 33 drives the left end of the laser emitter 34 to rotate downward through the rotating support plate 32, and during the rotation, the moving plate 76 will also move downward, thereby pushing the hydraulic oil under the moving plate 76 downward, thereby moving the moving rod 72 and the laser receiving plate 65 are pushed rightward, thereby making the laser receiving plate 65 extend rightward out of the dust box 62. When the laser receiving plate 65 cannot move further, the laser emitted by the laser emitter 34 has not yet irradiated the dustproof component 6. At this time, since the laser receiving plate 65 cannot move, the hydraulic oil entering between the rack 24 and the movable plate 76 will continue to push the rack 24 upward, thereby driving the laser emitter 34 to continue to move downward, until the laser emitted by the laser emitter 34 irradiates the laser receiving plate 65. At this time, the laser receiving plate 65 receives the laser, thereby realizing the measurement of the distance between the two. When the gear 33 rotates, it will drive the driven component 42 to move downward, thereby squeezing the insulating oil at the top of the three-way pipe 41 downward. Since the elastic force of the spring 46 on the left is smaller than that of the spring 46 on the right, the insulating oil entering the bottom of the three-way pipe 41 will first push the moving piece 44 on the left to the left. When the moving piece 44 on the left contacts the limiting ring 43, the moving piece 44 cannot move. At this time, the insulating oil will push the moving piece 44 on the right to move right, thereby separating the moving piece 44 on the right from the connecting rod 1 52. At this time, the controller 51 receives the circuit-breaking signal of the connecting rod 1 52. As the swing angle of the laser transmitter 34 increases, the driven component 42 will continue to move downward. When the insulating oil pushes the moving piece 44 on the right to contact the limiting ring 43, the moving piece 44 is connected to the connecting rod 2 53. At this time, the controller 51 receives the passage signal of the connecting rod 2 53. If the slope 1 has not deformed, the right moving piece 44 will be pushed to the state of disconnecting the connecting rod 1 52 but not connecting the connecting rod 2 53. If the connecting rod 1 52 is not broken, it means that the laser emitter 34 has irradiated the laser receiving plate 65 without reaching the standard rotation angle, which further indicates that the slope 1 has landslide deformation. If the connecting rod 1 52 is broken but connected to the connecting rod 2 53, it means that the laser emitter 34 has not irradiated the laser receiving plate 65 after reaching the standard rotation angle, which indicates that the change of the supporting structure has caused an upward lifting force on the slope 1, causing the slope 1 to deform. At the same time, before monitoring, the pull ring 473 can be driven to move by rotating the stud 471, changing the spacing value between the limit ring 43 and the moving piece 44, thereby changing the amount of movement of the insulating oil when the driven component 42 moves downward, and pushing the moving piece 44 to move faster or slower, thereby adjusting the sensitivity of monitoring; After the detection is completed, the cylinder 22 drives the main push rod 23 to reset, and then the hydraulic oil between the movable plate 76 and the rack 24 is pumped into the right end of the three-way pipe 21, so that the rack 24 moves down and the movable plate 76 moves up, thereby driving the gear 33 to reverse, so that the laser emitter 34 is reset, and then the driven component 42 is reset. At the same time, the upward movement of the movable plate 76 can pull the laser receiving plate 65 back into the dustproof box 62.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building slope deformation monitoring device, comprising a slope (1), characterized in that: A laser generating assembly (3) is fixedly mounted on the top of the slope (1), a dustproof assembly (6) is fixedly mounted on the bottom of the slope (1), and a driving assembly (2) is fixedly mounted on the laser generating assembly (3); The laser generating assembly (3) comprises a slope top mounting frame (31), the top end of the slope top mounting frame (31) is rotatably connected to a rotating support plate (32), the bottom end of the rotating support plate (32) is fixedly mounted with a gear (33), and the top end of the rotating support plate (32) is fixedly mounted with a laser emitter (34); The dustproof component (6) comprises a laser receiving plate (65); The driving assembly (2) comprises a three-way pipe (21) and a cylinder (22), wherein the three-way pipe (21) and the cylinder (22) are both fixedly mounted on the top of a slope top mounting frame (31), the output end of the cylinder (22) is fixedly sleeved with a main push rod (23), the top end of the three-way pipe (21) is movably connected with a rack (24), the bottom end of the rack (24) is fixedly mounted with a spring (25), the main push rod (23) is movably connected to the right end of the three-way pipe (21), the rack (24) is meshed with the right side of the gear (33), the top end of the spring (25) is fixedly mounted on the top end of the inner cavity of the three-way pipe (21), and the cylinder (22) is located on the right side of the three-way pipe (21).

2. A building slope deformation monitoring device according to claim 1, characterized in that: A monitoring component (4) is fixedly mounted on the top of the slope top mounting frame (31), and the monitoring component (4) comprises a second three-way pipe (41), and a driven component (42) is movably connected to the top of the second three-way pipe (41), and a limit ring (43) is fixedly mounted on both the left and right sides of the bottom end of the second three-way pipe (41), and a movable plate (44) is movably connected to both the left and right sides of the bottom end of the second three-way pipe (41), and a telescopic rod (45) and a second spring (46) are fixedly mounted on one end of the limit ring (43) away from the center of the second three-way pipe (41), and an adjustment component (47) is provided on one end of the limit ring (43) away from the center of the second three-way pipe (41).

3. A building slope deformation monitoring device according to claim 2, characterized in that: The driven assembly (42) comprises a lifting rod (421) and a second rack (422), wherein the bottom end of the lifting rod (421) is movably connected to the top end of the first three-way pipe (21), and the second rack (422) is fixedly mounted on the top end of the lifting rod (421), and the second rack (422) is meshed with the left side of the gear (33).

4. A building slope deformation monitoring device according to claim 2, characterized in that: The limiting ring (43) is in the shape of a circular ring. The telescopic rod (45) and the spring (46) are located inside the limiting ring (43) and do not contact the limiting ring (43). The spring (46) is sleeved on the telescopic rod (45). The other ends of the telescopic rod (45) and the spring (46) are both mounted on the three-way pipe (41).

5. A building slope deformation monitoring device according to claim 2, characterized in that: The adjustment assembly (47) comprises a stud (471) which is engaged with the second tee pipe (41); a connecting ring (472) is fixedly mounted on one end of the stud (471) close to the center of the second tee pipe (41); a pulling ring (473) is fixedly mounted on the side of the limiting ring (43) away from the center of the second tee pipe (41); and the connecting ring (472) is movably connected inside the pulling ring (473).

6. A building slope deformation monitoring device according to claim 2, characterized in that: An alarm component (5) is fixedly mounted on the top of the slope top mounting frame (31), and the alarm component (5) comprises a controller (51). The controller (51) is fixedly connected to the slope top mounting frame (31) and is located above the second three-way pipe (41). The left and right ends of the controller (51) are respectively electrically connected to a first connection rod (52) and a second connection rod (53). The first connection rod (52) is fixedly mounted on the second three-way pipe (41) and contacts the right moving piece (44). The second connection rod (53) passes through the right end of the second three-way pipe (41) and is mounted on the right limiting ring (43). The material of the right moving piece (44) is copper.

7. A building slope deformation monitoring device according to claim 1, characterized in that: The dustproof component (6) further comprises a slope bottom mounting plate (61), the slope bottom mounting plate (61) being fixedly mounted at the bottom end of the slope (1), a dustproof box (62) and a signal transceiver (63) being fixedly mounted on the top end of the slope bottom mounting plate (61), a positioning rod (64) being fixedly mounted on the left side of the inner cavity of the dustproof box (62), the laser receiving plate (65) being movably connected to the positioning rod (64), and a cleaning strip (66) being fixedly mounted on the top end of the inner cavity of the dustproof box (62) on the right side.

8. A building slope deformation monitoring device according to claim 1, characterized in that: A pushing assembly (7) is fixedly mounted on the bottom end of the three-way pipe (21), and the pushing assembly (7) comprises a connecting pipe (71), and a moving rod (72) is movably connected to the bottom end of the connecting pipe (71), and the moving rod (72) is fixedly mounted on the left side of the laser receiving plate (65). A supporting frame (73) is fixedly mounted on the bottom end of the three-way pipe (21), and a telescopic rod (2) (74) and a spring (3) (75) are fixedly mounted on the top end of the supporting frame (73), and a moving plate (76) is fixedly mounted on the top ends of the telescopic rod (2) (74) and the spring (3) (75), and the moving plate (76) is movably connected to the bottom end of the three-way pipe (21).

9. A building slope deformation monitoring device according to claim 1, characterized in that: The projections of the centers of the laser emitter (34) and the laser receiving plate (65) in the horizontal direction are located on the same straight line.

10. A monitoring method for a building slope deformation monitoring device according to any one of claims 1 to 9, characterized in that: The steps include: First, the bottom mounting plate (61) and the top mounting frame (31) are respectively mounted at the bottom and top of the building slope (1), and the laser transmitter (34) is aligned with the laser receiving plate (65); When monitoring is performed, the laser emitter (34) and the cylinder (22) are started, the laser emitter (34) emits laser light to the left, the cylinder (22) pushes the main push rod (23) to move to the left at the right end of the three-way pipe (21), thereby pushing the hydraulic oil at the right end of the three-way pipe (21) to between the rack (24) and the movable plate (76), thereby causing the rack (24) to move upward, thereby driving the gear (33) to rotate, so that the gear (33) drives the left end of the laser emitter (34) to rotate downward through the rotating support plate (32), and during the rotation, the movable plate (76) also moves downward, thereby pushing the hydraulic oil under the movable plate (76) downward, thereby moving the movable rod ( 72) and the laser receiving plate (65) are pushed rightward, thereby causing the laser receiving plate (65) to extend rightward out of the dustproof box (62). When the laser receiving plate (65) cannot move further, the laser emitted by the laser emitter (34) has not yet irradiated the dustproof component (6). At this time, since the laser receiving plate (65) cannot move, the hydraulic oil entering between the rack one (24) and the movable plate (76) will continue to push the rack one (24) upward, thereby driving the laser emitter (34) to continue to move downward, until the laser emitted by the laser emitter (34) irradiates the laser receiving plate (65). At this time, the laser receiving plate (65) receives the laser, thereby realizing the measurement of the distance between the two. When the gear (33) rotates, it drives the driven component (42) to move downward, thereby squeezing the insulating oil at the top of the two-way pipe (41) downward. Since the elastic force of the two-way spring (46) on the left side is smaller than that of the two-way spring (46) on the right side, the insulating oil entering the bottom of the two-way pipe (41) will first push the moving piece (44) on the left side to the left. When the moving piece (44) on the left side contacts the limiting ring (43), the moving piece (44) cannot move. At this time, the insulating oil will push the moving piece (44) on the right side to the left. 44) moves rightward, thereby separating the right moving piece (44) from the connecting rod one (52). At this time, the controller (51) receives a disconnection signal from the connecting rod one (52). As the swing angle of the laser emitter (34) increases, the driven component (42) continues to move downward. When the insulating oil pushes the right moving piece (44) to contact the limit ring (43), the moving piece (44) is connected to the connecting rod two (53). At this time, the controller (51) receives a connection signal from the connecting rod two (53); If the slope (1) has not deformed, the right movable piece (44) will be pushed to a state where the connecting rod 1 (52) is disconnected but the connecting rod 2 (53) is not connected. If the connecting rod 1 (52) is not disconnected, it indicates that the laser transmitter (34) has irradiated the laser receiving plate (65) before reaching the standard rotation angle, which further indicates that the slope (1) has landslide deformation. If the connecting rod 1 (52) is disconnected but the connecting rod 2 (53) is connected at the same time, it indicates that the laser transmitter (34) has not irradiated the laser receiving plate (65) after reaching the standard rotation angle, which indicates that the change in the supporting structure has caused an upward lifting force on the slope (1), causing the slope (1) to deform. At the same time, before monitoring, the pull ring (473) can be driven to move by rotating the stud (471), thereby changing the spacing value between the limit ring (43) and the moving piece (44), thereby changing the amount of movement of the insulating oil when the driven component (42) moves downward, and pushing the moving piece (44) to move faster or slower, thereby adjusting the sensitivity of monitoring; After the detection is completed, the cylinder (22) drives the main push rod (23) to reset, thereby pumping the hydraulic oil between the movable plate (76) and the rack (24) into the right end of the three-way pipe (21), so that the rack (24) moves downward and the movable plate (76) moves upward, thereby driving the gear (33) to reverse, so that the laser transmitter (34) is reset, and then driving the driven component (42) to reset. At the same time, the upward movement of the movable plate (76) can pull the laser receiving plate (65) back into the dustproof box (62).

Citation Information

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