Deformation monitoring device for anchor block of large-diameter water delivery pipeline

Abstract

The invention relates to the technical field of safety state monitoring and evaluation, in particular to a large-diameter water delivery pipeline anchor block deformation monitoring device which comprises a protective cover assembly, a gravity ball mechanism is arranged in the protective cover assembly, four cleaning mechanisms are annularly arranged on the gravity ball mechanism, and when it is judged that an anchor block sinks or floats upwards, the gravity ball mechanism is cleaned by the cleaning mechanisms. The device is fixedly connected with an anchor block and a pipeline under the condition that leveling is completed, when the anchor block sinks, the free ball assembly is located on the side fixedly connected with the anchor block, meanwhile, the sliding assembly on the side fixedly connected with the pipeline is stretched, the sensing assembly deviates from the horizontal position, and when the anchor block floats upwards, the free ball assembly is located on the side fixedly connected with the pipeline. The free ball assembly is located on the side fixedly connected with the pipeline, meanwhile, the sliding assembly on the side fixedly connected with the pipeline is compressed, the sensing assembly deviates from the horizontal position, through the arrangement, the device can monitor the deformation condition of the anchor block of the large-diameter water conveying pipeline in real time, and the cost and the failure rate are low through pure mechanical monitoring; and the application range is wider.

Description

Technical Field

[0001] The invention relates to the technical field of safety status monitoring and evaluation, and in particular to a deformation monitoring device for anchor piers of large-diameter water pipelines. Background Art

[0002] The anchor is a hydraulic structure installed at the horizontal corner of the pipeline, mainly used to prevent the pipeline from shifting. It is usually made of reinforced concrete structure and is mainly suitable for the outlet pipes of hydropower stations and pumping stations and the pressure pipes of water supply projects. The main function of the anchor is to fix the pressure pipe to prevent it from shifting at the bend or when the straight section is too long; The existing publication number is: CN117589241A, which is a safety monitoring system and method for water replenishment main pipe piers, wherein the method is given based on the system, and the system specifically includes strain gauges, displacement sensors, data transmission devices and monitoring management modules; the strain gauges are deployed at specific strain measurement point locations based on the strain analysis of the finite element model of the main pipe and the pier, and the displacement sensors are deployed at specific displacement measurement point locations based on the displacement analysis of the finite element model, and the data transmission device connects the strain gauges, displacement sensors and monitoring management modules, and is used to collect the monitoring data of the sensors in real time and transmit it to the monitoring management module, and the monitoring management module is used to perform data analysis, safety assessment and early warning on the received monitoring data. The present invention monitors the safety of the pier in real time by setting strain gauges or displacement sensors at key positions of the pier, so as to issue an early warning in time when the displacement or strain of the pier reaches the warning value or above, thereby facilitating timely discovery and processing; The existing pier monitoring methods have the following main disadvantages: 1. Manual monitoring lacks operability due to the long pipeline, and automated monitoring has high costs and failure rates.

[0003] 2. It is inconvenient to install and maintain by manual or automatic monitoring means. Summary of the invention

[0004] The object of the present invention is to provide a large-diameter water pipeline anchor deformation monitoring device to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned invention object, the present invention adopts the following technical scheme: Provided is a large-diameter water pipeline pier deformation monitoring device, comprising a protective cover assembly, wherein a gravity ball mechanism is arranged inside the protective cover assembly, and four cleaning mechanisms are arranged in a ring on the gravity ball mechanism, and the four cleaning mechanisms are fixedly connected to the sensing assembly; wherein The gravity ball mechanism comprises: A free ball assembly, the free ball assembly is fixedly connected to one end of the four cleaning mechanisms, and a leveling assembly is provided in the free ball assembly; and The four cleaning mechanisms all include: A dust removal component, one end of which is slidably connected to the protective cover component, a sliding component is slidably connected to the dust removal component, and one end of the sliding component is fixedly connected to the induction component.

[0006] Further, the free ball assembly includes: A sphere, wherein a leveling groove is formed on the sphere, wherein the leveling assembly is fixedly installed in the leveling groove, and a transparent ball cover is fixedly connected to the top of the leveling groove; and The sphere is fixedly connected to one end of the sliding assembly.

[0007] Furthermore, the leveling component includes: Bearing 1, wherein the bearing 1 is fixedly mounted at the bottom of the leveling groove, the bearing 1 is fixedly connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly connected to the bottom of the rotating disk, and the rotating disk is provided with a plurality of arc-shaped sliding grooves; and A plurality of slide rails 1, wherein the slide rails 1 are fixedly mounted at the bottom of the leveling groove, and the plurality of slide rails 1 are arranged in an annular manner, wherein the slide rails 1 are fixedly connected to a guide shaft, wherein the slide rails 1 are slidably connected to a slider 1, wherein the slider 1 is slidably connected to the guide shaft, wherein the slider 1 is fixedly connected to one end of a spring 1, wherein the other end of the spring 1 is fixedly connected to one end of the guide shaft, and wherein the upper end of the slider 1 is slidably connected to the arc-shaped slide groove; and The upper end of the sliding block is also fixedly connected with an arc-shaped stopper, the upper end of the rotating disk is fixedly connected with four pointers, and a leveling ball is placed on the upper end of the rotating disk.

[0008] Furthermore, the sliding assembly includes: An ejector pin, one end of which is fixedly connected to the sphere, the other end of which is fixedly connected to a piston, and a second slide rail is slidably connected to the ejector pin.

[0009] Furthermore, the dust removal component includes: A protective tube, one end of which is rotatably connected to a roller, the second slide rail is fixedly connected to one end of the protective tube, the second slide rail is concentrically arranged with the protective tube, one end of the protective tube is fixedly connected to a second bearing, a dust removal tube is rotatably connected inside the protective tube, one end of the dust removal tube is fixedly connected to the second bearing, the piston is slidably connected inside the dust removal tube, the other end of the dust removal tube is fixedly connected to a plurality of one-way valves, and a fan blade is fixedly connected to the axial center of the dust removal tube; and A spiral push block is fixedly connected to the outer wall of the dust removal pipe, and a dust outlet is opened at the lower end of the protection pipe.

[0010] Furthermore, the sensing component includes: A fixed block, the fixed block is fixedly connected to the ejector pin, the fixed block is rotatably connected to one end of the pull rod, and the other end of the pull rod is rotatably connected to the second slider; and A square slide rail, wherein a slide groove is provided on the square slide rail, wherein the second slider is slidably connected in the slide groove, wherein a linear bearing is fixedly connected at the center position of the square slide rail, wherein a second pointer is fixedly connected at the upper end of the square slide rail, wherein a second spring is also fixedly connected at the center position of the square slide rail, wherein a slide rod is slidably connected to the linear bearing, wherein the upper end of the slide rod is fixedly connected to a scale display cover, and wherein the scale display cover is transparent.

[0011] Furthermore, the protective cover assembly includes: The shell has connecting rods rotatably connected to the four corners of the shell, a shell cover is fixedly connected to the shell, a rolling groove is provided on the shell, the roller rolls in the rolling groove, and a sliding hole is provided on the shell cover.

[0012] Compared with the prior art, one or more of the above technical solutions have the following beneficial effects: 1. When judging whether the pier is sinking or floating, the device is fixedly connected to the pier and the pipeline respectively when the leveling is completed. When the pier sinks, the free ball component is located on the side fixedly connected to the pier, and the sliding component on the side fixedly connected to the pipeline is stretched, and the sensing component deviates from the horizontal position. When the pier floats, the free ball component is located on the side fixedly connected to the pipeline, and the sliding component on the side fixedly connected to the pipeline is compressed, and the sensing component deviates from the horizontal position. Through such an arrangement, the device can monitor the deformation of the pier of a large-diameter water pipeline in real time. Pure mechanical monitoring has low cost and failure rate and a wider range of applications.

[0013] 2. Place the device on the top of the town pier or at the junction of the pipeline and the town pier. Determine whether the device is in a horizontal state by debugging and observing the leveling component. When the device is in a horizontal state, fix the device, and use the wind force to make the dust removal component perform dust removal operations on the device. When the town pier tilts along the water flow direction or perpendicular to the water flow direction, the free ball component pushes a sliding component to slide toward the bottom of the dust removal component, and the dust removal component works at the same time. At the same time, another sliding component directly opposite to the sliding component slides in the direction away from the bottom of the dust removal component, and the dust removal component slidably connected to it works. The two sliding components drive the sensing component to slide downward. The inclination of the town pier can be determined according to the position change of the sensing component. The maintenance cost is low, the corrosion resistance is better, and the maintenance is more convenient.

[0014] 3. When the wind blows, the wind drives the fan blades to rotate, thereby driving the dust removal pipe fixedly connected to it to rotate, and pushing the dust in the protective pipe to the dust outlet through the spiral push block. When the pier tilts or floats up or sinks, the ball pushes the ejector pin to slide on the second slide rail, and the piston slides in the dust removal pipe. The gas in the dust removal pipe is squeezed and discharged from the one-way valve. The discharged gas drives the fan blades to rotate, thereby driving the dust removal pipe fixedly connected to the fan blades to rotate. When the dust removal pipe rotates, the dust in the protective pipe is pushed to the dust outlet through the action of the spiral push block. Through this arrangement, the device can automatically clean the internal dust outdoors to avoid internal blockage of the device and loss of monitoring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0016] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall three-dimensional structure of the protective cover assembly of the present invention; Figure 3 It is a schematic diagram of the overall three-dimensional structure of the gravity ball mechanism of the present invention; Figure 4 It is a schematic diagram of the overall three-dimensional structure of the gravity ball mechanism of the present invention; Figure 5 It is a schematic diagram of the overall three-dimensional structure of the leveling assembly of the present invention; Figure 6 It is a schematic diagram of the overall three-dimensional structure of the leveling assembly of the present invention; Figure 7 It is a schematic diagram of the overall three-dimensional structure of the cleaning mechanism of the present invention; Figure 8 It is a schematic diagram of the overall three-dimensional structure of the cleaning mechanism of the present invention; Fig. 9 It is a schematic diagram of the overall three-dimensional structure of the dust removal assembly of the present invention; Fig.10 It is a schematic diagram of the overall three-dimensional structure of the sensing component of the present invention; Fig.11 It is a schematic diagram of the overall three-dimensional structure of the sensing component of the present invention; Fig.12 It is a schematic diagram of the overall three-dimensional structure of the protective cover assembly of the present invention; Fig.13 It is a sectional view of the overall three-dimensional structure of the dust removal assembly of the present invention; In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Protective cover assembly; 11. Shell; 111. Rolling groove; 12. Connecting rod; 13. Shell cover; 131. Sliding hole; 2. Gravity ball mechanism; 21. Free ball assembly; 211. Ball; 212. Leveling groove; 213. Transparent ball cover; 22. Leveling assembly; 221. Bearing 1; 222. Rotating shaft; 223. Turntable; 2231. Pointer 1; 2232. Leveling ball; 2233. Arc slide groove; 225. Slide rail 1; 226. Guide shaft; 227. Slider 1; 228. Spring 1; 229. Arc stopper; 3. Cleaning mechanism; 31. Dust removal assembly; 311. Protective tube; 312. Roller; 313. Bearing 2; 314. Dust removal tube; 315. One-way valve; 316. Fan blade; 317. Screw push block; 318. Dust outlet; 32. Sliding assembly; 321. Ejector pin; 322. Piston; 323. Slide rail 2; 4. Sensing component; 41. Fixed block; 42. Pull rod; 43. Slider 2; 44. Square slide rail 441. Slide groove; 45. Linear bearing; 46. Pointer 2; 47. Spring 2; 48. Sliding rod; 49. Scale display cover. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the present application, the following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0019] Reference Figure 1 , 3 -4 and 7-8, a large-diameter water pipeline pier deformation monitoring device includes a protective cover component 1, a gravity ball mechanism 2 is arranged inside the protective cover component 1, and four cleaning mechanisms 3 are arranged in a ring on the gravity ball mechanism 2, and the four cleaning mechanisms 3 are fixedly connected to the sensing component 4; wherein The gravity ball mechanism 2 includes: A free ball assembly 21, wherein the free ball assembly 21 is fixedly connected to one end of the four cleaning mechanisms 3, and a leveling assembly 22 is provided in the free ball assembly 21; and The four cleaning mechanisms 3 each include: The dust removal component 31 has one end slidably connected to the protective cover component 1 , and a sliding component 32 is slidably connected to the dust removal component 31 , and one end of the sliding component 32 is fixedly connected to the induction component 4 .

[0020] The device is placed on the top of the pier or at the junction of the pipeline and the pier, and the leveling component 22 is debugged to determine whether the device is in a horizontal state. When the device is in a horizontal state, the device is fixed, and the dust removal component 31 performs dust removal operation on the device through the action of wind. When the pier is tilted along the water flow direction or perpendicular to the water flow direction, the free ball component 21 pushes a sliding component 32 to slide toward the bottom of the dust removal component 31, and the dust removal component 31 works at the same time. At the same time, another sliding component 32 directly opposite to the sliding component 32 slides in a direction away from the bottom of the dust removal component 31, and the dust removal component 31 slidably connected thereto slides. Working, the two sliding components 32 drive the sensing component 4 to slide downward, and the inclination of the town pier can be determined according to the position change of the sensing component 4. Similarly, when judging whether the town pier is sinking or floating, the device is fixedly connected to the town pier and the pipeline respectively after leveling is completed. When the town pier sinks, the free ball component 21 is located on the side fixedly connected to the town pier, and the sliding component 32 on the side fixedly connected to the pipeline is stretched, and the sensing component 4 deviates from the horizontal position. When the town pier floats, the free ball component 21 is located on the side fixedly connected to the pipeline, and the sliding component 32 on the side fixedly connected to the pipeline is compressed, and the sensing component 4 deviates from the horizontal position.

[0021] The free ball assembly 21 includes: A sphere 211, wherein a leveling groove 212 is formed on the sphere 211, wherein the leveling assembly 22 is fixedly installed in the leveling groove 212, and a transparent ball cover 213 is fixedly connected to the top of the leveling groove 212; and The ball 211 is fixedly connected to one end of the sliding assembly 32 .

[0022] When the pier tilts or sinks, the ball 211 slides under the action of gravity and pushes the sliding assembly 32 in its sliding direction to slide.

[0023] Reference Figure 5-6 As shown, the leveling assembly 22 includes: A bearing 221, wherein the bearing 221 is fixedly mounted at the bottom of the leveling groove 212, the bearing 221 is fixedly connected to one end of a rotating shaft 222, the other end of the rotating shaft 222 is fixedly connected to the bottom of a rotating disk 223, and a plurality of arc-shaped sliding grooves 2233 are provided on the rotating disk 223; and A plurality of slide rails 225, wherein the slide rails 225 are fixedly mounted at the bottom of the leveling groove 212, and the plurality of slide rails 225 are arranged in an annular manner, wherein the slide rails 225 are fixedly connected to a guide shaft 226, wherein the slide rails 225 are slidably connected to a slider 227, wherein the slider 227 is slidably connected to the guide shaft 226, wherein the slider 227 is fixedly connected to one end of a spring 228, wherein the other end of the spring 228 is fixedly connected to one end of the guide shaft 226, and wherein the upper end of the slider 227 is slidably connected to the arc-shaped slide groove 2233; and The upper end of the slider 227 is also fixedly connected to an arc-shaped stopper 229 , the upper end of the turntable 223 is fixedly connected to four pointers 2231 , and a leveling ball 2232 is placed on the upper end of the turntable 223 .

[0024] When the device is not in a horizontal position, the leveling ball 2232 pushes an arc-shaped stopper 229 to slide toward the outside of the turntable 223 under the action of gravity, and at the same time drives a slider 227 fixedly connected to the arc-shaped stopper 229 to slide on a slide rail 225. Through the cooperation of the arc-shaped slide groove 2233, the turntable 223 rotates, and at the same time drives the pointer 2231 to deflect. By observing the deflection of the pointer 2231, it can be determined whether the device is in a horizontal position.

[0025] The sliding assembly 32 includes: The ejector pin 321 has one end fixedly connected to the ball 211 , and the other end of the ejector pin 321 is fixedly connected to a piston 322 . The ejector pin 321 is slidably connected to a second slide rail 323 .

[0026] When the pier tilts or floats up or sinks, the ball 211 pushes the ejector pin 321 to slide on the second slide rail 323 .

[0027] Reference Fig. 9 and 13 As shown, the dust removal component 31 includes: A protective tube 311, one end of which is rotatably connected to a roller 312, the second slide rail 323 is fixedly connected to one end of the protective tube 311, the second slide rail 323 is concentrically arranged with the protective tube 311, one end of the protective tube 311 is fixedly connected to a second bearing 313, a dust removal tube 314 is rotatably connected inside the protective tube 311, one end of the dust removal tube 314 is fixedly connected to the second bearing 313, the piston 322 is slidably connected inside the dust removal tube 314, the other end of the dust removal tube 314 is fixedly connected to a plurality of one-way valves 315, and a fan blade 316 is fixedly connected to the axial position of the dust removal tube 314; and A spiral push block 317 is fixedly connected to the outer wall of the dust removal pipe 314 , and a dust outlet 318 is opened at the lower end of the protection pipe 311 .

[0028] When the wind blows, the wind drives the fan blades 316 to rotate, thereby driving the dust removal pipe 314 fixedly connected thereto to rotate, and pushing the dust in the protection pipe 311 to the dust outlet 318 through the spiral push block 317. When the pier tilts or floats up or sinks, the ball 211 pushes the ejector pin 321 to slide on the slide rail 2 323, and at the same time the piston 322 slides in the dust removal pipe 314. The gas in the dust removal pipe 314 is squeezed and discharged from the one-way valve 315. The discharged gas drives the fan blades 316 to rotate, thereby driving the dust removal pipe 314 fixedly connected thereto to rotate. When the dust removal pipe 314 rotates, the dust in the protection pipe 311 is pushed to the dust outlet 318 through the action of the spiral push block 317.

[0029] Reference Figure 10-11 As shown, the sensing component 4 includes: A fixed block 41, wherein the fixed block 41 is fixedly connected to the ejector pin 321, the fixed block 41 is rotatably connected to one end of a pull rod 42, and the other end of the pull rod 42 is rotatably connected to a slider 2 43; and A square slide rail 44 is provided with a slide groove 441, and the slider 43 is slidably connected in the slide groove 441. A linear bearing 45 is fixedly connected to the center of the square slide rail 44, and a pointer 46 is fixedly connected to the upper end of the square slide rail 44. A spring 47 is also fixedly connected to the center of the square slide rail 44. A slide rod 48 is slidably connected to the linear bearing 45, and the upper end of the slide rod 48 is fixedly connected to a scale display cover 49, and the scale display cover 49 is transparent.

[0030] When the ejector pin 321 slides on the second slide rail 323, it drives the fixed block 41 fixed thereto to move together, thereby causing the pull rod 42 rotatably connected to the fixed block 41 to deflect, and the other end of the pull rod 42 pulls the slider fixedly connected to the pull rod 42 to slide downward, thereby driving the square slide rail 44 and the second pointer 46 to slide downward. The position change of the side of the scale display cover 49 pointed by the second pointer 46 can be used to determine whether the pier has sunk, floated or tilted, and the position change of the upper surface of the scale display cover 49 pointed by the first pointer 2231 can be used to determine whether the device has been leveled.

[0031] Reference Figure 2 and 12 As shown, the protective cover assembly 1 includes: The shell 11 has connecting rods 12 rotatably connected to the four corners of the shell 11, a shell cover 13 is fixedly connected to the shell 11, a rolling groove 111 is opened on the shell 11, the roller 312 rolls in the rolling groove 111, and a sliding hole 131 is opened on the shell cover 13.

[0032] When the anchor pier tilts or floats up or sinks, the rollers 312 on the two protection tubes 311 perpendicular to the sliding direction of the ejector pin 321 roll in the rolling groove 111 , and the device is fixedly connected to the pipeline or the anchor pier through the connecting rod 12 .

[0033] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large-diameter water pipeline anchor deformation monitoring device, characterized in that: The invention comprises a protective cover component (1), wherein a gravity ball mechanism (2) is arranged inside the protective cover component (1), and four cleaning mechanisms (3) are arranged in a ring shape on the gravity ball mechanism (2), and the four cleaning mechanisms (3) are fixedly connected to the sensing component (4); wherein The gravity ball mechanism (2) comprises: A free ball assembly (21), the free ball assembly (21) being fixedly connected to one end of the four cleaning mechanisms (3), and a leveling assembly (22) being provided inside the free ball assembly (21); and The four cleaning mechanisms (3) each include: A dust removal component (31), one end of the dust removal component (31) is slidably connected to the protective cover component (1), a sliding component (32) is slidably connected to the dust removal component (31), and one end of the sliding component (32) is fixedly connected to the sensing component (4).

2. A large-diameter water pipeline anchor deformation monitoring device according to claim 1, characterized in that: The free ball assembly (21) comprises: A spherical body (211), wherein a leveling groove (212) is formed on the spherical body (211), wherein the leveling assembly (22) is fixedly installed in the leveling groove (212), and a transparent spherical cover (213) is fixedly connected to the top of the leveling groove (212); and The sphere (211) is fixedly connected to one end of the sliding assembly (32).

3. A large-diameter water pipeline anchor deformation monitoring device according to claim 2, characterized in that: The leveling component (22) comprises: Bearing 1 (221), the bearing 1 (221) is fixedly mounted on the bottom of the leveling groove (212), the bearing 1 (221) is fixedly connected to one end of the rotating shaft (222), the other end of the rotating shaft (222) is fixedly connected to the bottom of the rotating disk (223), and the rotating disk (223) is provided with a plurality of arc-shaped sliding grooves (2233); and A plurality of slide rails (225), wherein the slide rails (225) are fixedly mounted at the bottom of the leveling groove (212), and the plurality of slide rails (225) are arranged in a ring shape, wherein the slide rails (225) are fixedly connected to a guide shaft (226), wherein the slide rails (225) are slidably connected to a slider (227), wherein the slider (227) is slidably connected to the guide shaft (226), wherein the slider (227) is fixedly connected to one end of a spring (228), wherein the other end of the spring (228) is fixedly connected to one end of the guide shaft (226), and wherein the upper end of the slider (227) is slidably connected to the arc-shaped slide groove (2233); and The upper end of the slider (227) is also fixedly connected to an arc-shaped stopper (229), the upper end of the turntable (223) is fixedly connected to four pointers (2231), and a leveling ball (2232) is placed on the upper end of the turntable (223).

4. A large-diameter water pipeline anchor deformation monitoring device according to claim 3, characterized in that: The sliding assembly (32) comprises: An ejector pin (321), one end of the ejector pin (321) is fixedly connected to the ball (211), the other end of the ejector pin (321) is fixedly connected to a piston (322), and a second slide rail (323) is slidably connected to the ejector pin (321).

5. A large-diameter water pipeline anchor deformation monitoring device according to claim 4, characterized in that: The dust removal component (31) comprises: A protective tube (311), one end of the protective tube (311) being rotatably connected to a roller (312), the second slide rail (323) being fixedly connected to one end of the protective tube (311), the second slide rail (323) being concentrically arranged with the protective tube (311), one end of the protective tube (311) being fixedly connected to a second bearing (313), a dust removal tube (314) being rotatably connected inside the protective tube (311), one end of the dust removal tube (314) being fixedly connected to the second bearing (313), the piston (322) being slidably connected inside the dust removal tube (314), the other end of the dust removal tube (314) being fixedly connected to a plurality of one-way valves (315), and a fan blade (316) being fixedly connected at an axial position of the dust removal tube (314); and A spiral push block (317) is fixedly connected to the outer wall of the dust removal pipe (314), and a dust outlet (318) is provided at the lower end of the protection pipe (311).

6. A large-diameter water pipeline anchor deformation monitoring device according to claim 5, characterized in that: The sensing component (4) comprises: A fixed block (41), the fixed block (41) is fixedly connected to the ejector pin (321), the fixed block (41) is rotatably connected to one end of a pull rod (42), and the other end of the pull rod (42) is rotatably connected to a second slider (43); and A square slide rail (44), wherein a slide groove (441) is provided on the square slide rail (44), wherein the second slider (43) is slidably connected in the slide groove (441), wherein a linear bearing (45) is fixedly connected at the center position of the square slide rail (44), wherein a second pointer (46) is fixedly connected at the upper end of the square slide rail (44), wherein a second spring (47) is also fixedly connected at the center position of the square slide rail (44), wherein a slide rod (48) is slidably connected to the linear bearing (45), wherein the upper end of the slide rod (48) is fixedly connected to a scale display cover (49), wherein the scale display cover (49) is transparent.

7. A large-diameter water pipeline anchor deformation monitoring device according to claim 6, characterized in that: The protective cover assembly (1) comprises: A shell (11), wherein connecting rods (12) are rotatably connected to the four corners of the shell (11), a shell cover (13) is fixedly connected to the shell (11), a rolling groove (111) is provided on the shell (11), the roller (312) rolls in the rolling groove (111), and a sliding hole (131) is provided on the shell cover (13).

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