Rock-soil body deformation monitoring device

Abstract

The utility model relates to the technical field of rock-soil body deformation monitoring devices, in particular to a rock-soil body deformation monitoring device which comprises a pay-off wheel, a measuring line is fixedly installed on one side of the pay-off wheel, one end of the measuring line penetrates out of the pay-off wheel, an embedded pipe is arranged on one side of the pay-off wheel, and the measuring line penetrates through the embedded pipe. A plurality of monitoring magnetic rings and a limiting monitoring mechanism are fixedly installed on the surface of the embedded pipe, and the limiting monitoring mechanism used for automatically fixing a measuring line when the monitoring magnetic rings are monitored is arranged on one side of the pay-off wheel; the clamping assembly and the monitoring assembly can be used in cooperation, when the monitoring assembly senses the position of the monitoring magnetic ring, the clamping assembly can be synchronously driven, the clamping assembly is made to rapidly clamp the measuring line, and therefore the situation that due to the fact that multiple measuring lines are placed, errors of measuring data occur is avoided, and measuring and monitoring can be more accurate and quite convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of rock and soil deformation monitoring devices, in particular to a rock and soil deformation monitoring device. Background Art

[0002] In engineering construction, the instability of rock and soil often leads to serious engineering problems, and the monitoring and early warning of the instability disaster process is an important means to determine the instability of rock and soil. The most direct and important indicator is the size and direction of the deformation at any position inside the rock and soil. In the current existing technology, deep buried monitoring instruments are usually used to monitor the internal deformation of rock and soil;

[0003] For example, the reference case "A rock and soil deformation monitoring device" announcement number "CN216593240U" can monitor rock and soil at different depths, thereby avoiding missed detection, and by setting the first monitoring section of the distributed optical fiber on the insertion body, the distributed optical fiber can be protected to a certain extent during the insertion of the insertion body into the rock and soil, thereby reducing the phenomenon of damage or breakage of the distributed optical fiber;

[0004] When monitoring, the sensor needs to be placed inside the buried pipe. When the sensor reaches the position of the monitoring magnetic ring, a prompt is issued, allowing the surveyor to record data and observe whether the monitoring magnetic ring is displaced. However, when laying out the line, when the sensor causes the position of the monitoring magnetic ring to rise, it is usually impossible to stop laying out the line in time, resulting in certain errors in the monitoring data.

[0005] Therefore, a rock and soil deformation monitoring device is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a rock and soil deformation monitoring device in order to solve the above-mentioned problem, thereby improving the problem that when laying out the wires, when the sensor causes the monitoring magnetic ring position to rise, the laying out of the wires cannot be stopped in time, resulting in certain errors in the monitoring data.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: a rock and soil deformation monitoring device, comprising: a pay-off wheel, a measuring line is fixedly installed on one side of the pay-off wheel, and one end of the measuring line passes through the pay-off wheel, an embedded pipe is arranged on one side of the pay-off wheel, and a plurality of monitoring magnetic rings are fixedly installed on the surface of the embedded pipe; a limit monitoring mechanism, the limit monitoring mechanism for automatically fixing the measuring line when the monitoring magnetic ring is detected is arranged on one side of the pay-off wheel; wherein a guide tube is fixedly installed on one side of the pay-off wheel, the measuring line is located inside the guide tube, one end of the measuring line passes through the guide tube, a clamping assembly is arranged on one side of the pay-off wheel, and a monitoring assembly is arranged on one end of the measuring line, which can be used in combination with the clamping assembly and the monitoring assembly, and when the monitoring assembly senses the position of the monitoring magnetic ring, the clamping assembly can be synchronously driven to allow the clamping assembly to quickly clamp the measuring line, thereby avoiding placing too many measuring lines and causing errors in the measurement data, and making the measurement and monitoring more accurate and convenient.

[0008] Preferably, the clamping assembly includes a fixed plate fixedly mounted on one side of the pay-off wheel, two clamping plates are slidably mounted on the surface of the fixed plate, an air pump is fixedly mounted on the bottom of the fixed plate, a shunt pipe is fixedly mounted on the output end of the air pump, both sides of the shunt pipe are respectively located on the side where the two clamping plates are away from each other, two push rods are slidably mounted on both sides of the shunt pipe, the other ends of the two push rods are fixedly connected to the adjacent clamping plates, when the monitoring assembly senses the monitoring magnetic ring, the air pump is synchronously driven, the air pump synchronously pushes the two push rods through the shunt pipe, the clamping plates are pushed to move by the push rods, the measuring line is clamped and limited, the measuring line can be quickly positioned, and the measurement and monitoring data can be viewed conveniently.

[0009] Preferably, the clamping assembly also includes a plurality of rubber blocks fixedly mounted on adjacent sides of the two clamps, and the plurality of rubber blocks are equidistantly distributed. When the two clamps are clamped, the friction force can be increased by the plurality of rubber blocks, so that the clamps have a better fixing effect on the measuring line.

[0010] Preferably, two support plates are fixedly installed on the surface of the fixed plate, and two rubber wheels are rotatably installed between the two support plates. The two rubber wheels are respectively located on both sides of the measuring line and in contact with the surface of the measuring line. When the measuring line passes through the two rubber wheels, the measuring line can be guided and moved by the two rubber wheels, so that the measuring line is more stable when the measuring line is retracted and released.

[0011] Preferably, the monitoring component includes a sensor fixedly installed at one end of the measuring line, a controller fixedly installed on one side of the sensor, a fixing ring fixedly installed on one side of the sensor, and guide grooves are opened on both sides of the surface of the fixing ring, and two guide plates are fixedly installed inside the buried tube, and the two guide grooves are slidingly connected to the two guide plates respectively. During monitoring, the sensor is placed in the buried tube, and when the sensor senses the monitoring magnetic ring, it can synchronously send a signal through the controller to start the air pump to limit and fix the measuring line, so that the monitor can conveniently record data and the monitoring data is more accurate.

[0012] Preferably, a plurality of ball bearings are rotatably mounted on the inner wall of the guide groove, and the plurality of ball bearings are in contact with the adjacent guide plates. When the sensor moves, it can be guided and moved by the guide groove and the guide plate, and the ball bearings inside the guide groove can reduce friction when the guide groove and the guide plate are in contact and move.

[0013] Preferably, a plurality of positioning rings are fixedly installed on the surface of the buried pipe, and the plurality of monitoring magnetic rings are respectively located on one side of the plurality of monitoring magnetic rings. A ground nail is fixedly installed at one end of the buried pipe, and the monitoring magnetic rings can be separated and limited by the plurality of positioning rings to avoid collision between the plurality of monitoring magnetic rings.

[0014] The beneficial effects of the utility model are:

[0015] 1. The clamping component and the monitoring component can be used together. When the monitoring component senses the position of the monitoring magnetic ring, the clamping component can be driven synchronously to allow the clamping component to quickly clamp the measuring line, thereby avoiding the error in the measurement data caused by placing too many measuring lines, making the measurement and monitoring more accurate and convenient.

[0016] 2. During monitoring, place the sensor into the buried pipe. When the sensor senses the monitoring magnetic ring, it can simultaneously send a signal through the controller to start the air pump to limit and fix the measuring line, so that the monitor can easily record the data and the monitoring data is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the buried pipe of the utility model;

[0019] Figure 3 This is a schematic diagram of the sensor structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the clamping assembly of the utility model.

[0021] In the figure: 1. pay-off wheel; 101. measuring line; 102. buried pipe; 103. positioning ring; 104. ground nail; 2. monitoring magnetic ring; 3. limit monitoring mechanism; 31. guide tube; 32. clamping assembly; 321. fixing plate; 322. clamping plate; 323. rubber block; 324. air pump; 325. shunt pipe; 326. push rod; 327. support plate; 328. rubber wheel; 33. monitoring assembly; 331. sensor; 332. controller; 333. guide plate; 334. fixing ring; 335. guide groove; 336. ball. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-4 As shown, a rock and soil deformation monitoring device comprises: a pay-off wheel 1, a measuring line 101 is fixedly installed on one side of the pay-off wheel 1, and one end of the measuring line 101 passes through the pay-off wheel 1, an embedded pipe 102 is arranged on one side of the pay-off wheel 1, and a plurality of monitoring magnetic rings 2 are fixedly installed on the surface of the embedded pipe 102; a limit monitoring mechanism 3 is arranged on one side of the pay-off wheel 1 for automatically fixing the measuring line 101 when the monitoring magnetic ring 2 is detected; wherein a guide pipe 31 is fixedly installed on one side of the pay-off wheel 1, and the measuring line 101 is located at the guide pipe 31. Inside the tube 31, one end of the measuring line 101 passes through the guide tube 31, a clamping component 32 is provided on one side of the pay-off wheel 1, and a monitoring component 33 is provided at one end of the measuring line 101. The clamping component 32 and the monitoring component 33 can be used in conjunction with each other. When the monitoring component 33 senses the position of the monitoring magnetic ring 2, the clamping component 32 can be synchronously driven to allow the clamping component 32 to quickly clamp the measuring line 101, thereby avoiding excessive release of the measuring line 101, which would lead to errors in the measurement data, and can make the measurement and monitoring more accurate and convenient.

[0024] like Figure 2 and Figure 4As shown, the clamping assembly 32 includes a fixing plate 321 fixedly mounted on one side of the pay-off wheel 1, two clamping plates 322 are slidably mounted on the surface of the fixing plate 321, an air pump 324 is fixedly mounted on the bottom of the fixing plate 321, a shunt pipe 325 is fixedly mounted on the output end of the air pump 324, both sides of the shunt pipe 325 are respectively located on the side where the two clamping plates 322 are away from each other, two push rods 326 are slidably mounted on both sides of the shunt pipe 325, the other ends of the two push rods 326 are fixedly connected to the adjacent clamping plates 322, when the monitoring assembly 33 senses the monitoring magnetic ring 2, the air pump 324 is synchronously driven, the air pump 324 is synchronously pushed by the shunt pipe 325 to push the two push rods 326, the clamping plates 322 are pushed to move by the push rods 326, the two clamping plates 322 are clamped and limited to the measuring line 101, and the measuring line 101 can be quickly adjusted. The measuring line 101 is positioned to facilitate viewing of measurement and monitoring data. The clamping assembly 32 also includes a plurality of rubber blocks 323 fixedly mounted on adjacent sides of the two clamping plates 322. The plurality of rubber blocks 323 are equidistantly distributed. When the two clamping plates 322 are clamped, the friction force can be increased by the plurality of rubber blocks 323, so that the clamping plates 322 have a better fixing effect on the measuring line 101. Two support plates 327 are fixedly mounted on the surface of the fixing plate 321. Two rubber wheels 328 are rotatably mounted between the two support plates 327. The two rubber wheels 328 are respectively located on both sides of the measuring line 101 and in contact with the surface of the measuring line 101. When the measuring line 101 passes through the two rubber wheels 328, the two rubber wheels 328 can be used to guide and move the measuring line 101, so that the measuring line 101 is more stable when the line is retracted and released.

[0025] like Figure 2 and Figure 3As shown, the monitoring component 33 includes a sensor 331 fixedly installed at one end of the measuring line 101, a controller 332 is fixedly installed on one side of the sensor 331, a fixing ring 334 is fixedly installed on one side of the sensor 331, and guide grooves 335 are provided on both sides of the surface of the fixing ring 334, and two guide plates 333 are fixedly installed inside the buried pipe 102, and the two guide grooves 335 are respectively slidably connected to the two guide plates 333. When monitoring, the sensor 331 is placed in the buried pipe 102. When the sensor 331 senses the monitoring magnetic ring 2, it can synchronously transmit a signal through the controller 332 to start the air pump 324 to limit and fix the measuring line 101, so that the monitor can conveniently record data, and the monitor The measured data is more accurate, and a plurality of ball bearings 336 are rotatably installed on the inner wall of the guide groove 335, and the plurality of ball bearings 336 are in contact with the adjacent guide plates 333. When the sensor 331 moves, the guide groove 335 and the guide plate 333 can be guided to move, and the ball bearings 336 inside the guide groove 335 can reduce the friction when the guide groove 335 and the guide plate 333 are in contact and move. A plurality of positioning rings 103 are fixedly installed on the surface of the buried tube 102, and the plurality of monitoring magnetic rings 2 are respectively located on one side of the plurality of monitoring magnetic rings 2. A ground nail 104 is fixedly installed at one end of the buried tube 102, and the monitoring magnetic rings 2 can be separated and limited by the plurality of positioning rings 103 to avoid collision between the plurality of monitoring magnetic rings 2.

[0026] When the utility model is in use, the sensor 331 is placed in the buried pipe 102 during monitoring. When the sensor 331 senses the monitoring magnetic ring 2, the controller 332 can be used to synchronously send a signal to start the air pump 324 to limit and fix the measuring line 101, so that the monitor can conveniently record data, and the monitoring data is more accurate. When the monitoring component 33 senses the monitoring magnetic ring 2, the air pump 324 is synchronously driven, so that the air pump 324 synchronously pushes the two push rods 326 through the shunt pipe 325, and the push rod 326 pushes the clamping plate 322 to move, so that the two clamping plates 322 clamp and limit the measuring line 101, so that the measuring line 101 can be quickly positioned, and the measurement and monitoring data can be conveniently viewed. When the two clamping plates 322 are clamped, the friction force can be increased by multiple rubber blocks 323, so that the clamping plate 322 has a better fixing effect on the measuring line 101.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rock and soil deformation monitoring device, characterized in that: include: A pay-off wheel (1), wherein a measuring line (101) is fixedly mounted on one side of the pay-off wheel (1), and one end of the measuring line (101) passes through the pay-off wheel (1); an embedded tube (102) is provided on one side of the pay-off wheel (1), and a plurality of monitoring magnetic rings (2) are fixedly mounted on the surface of the embedded tube (102); A position limit monitoring mechanism (3) for automatically fixing the measuring line (101) when the monitoring magnetic ring (2) is detected, wherein the position limit monitoring mechanism (3) is arranged on one side of the pay-off wheel (1); A guide tube (31) is fixedly mounted on one side of the pay-off wheel (1), the measuring line (101) is located inside the guide tube (31), one end of the measuring line (101) passes through the guide tube (31), a clamping assembly (32) is arranged on one side of the pay-off wheel (1), and a monitoring assembly (33) is arranged at one end of the measuring line (101).

2. A rock and soil deformation monitoring device according to claim 1, characterized in that: The clamping assembly (32) comprises a fixing plate (321) fixedly mounted on one side of the pay-off wheel (1), two clamping plates (322) being slidably mounted on the surface of the fixing plate (321), an air pump (324) being fixedly mounted on the bottom of the fixing plate (321), a shunt pipe (325) being fixedly mounted on the output end of the air pump (324), both sides of the shunt pipe (325) being located on the sides of the two clamping plates (322) that are away from each other, two push rods (326) being slidably mounted on both sides of the shunt pipe (325), and the other ends of the two push rods (326) being fixedly connected to the adjacent clamping plates (322).

3. A rock and soil deformation monitoring device according to claim 1, characterized in that: The clamping assembly (32) further comprises a plurality of rubber blocks (323) fixedly mounted on adjacent sides of the two clamping plates (322), wherein the plurality of rubber blocks (323) are equidistantly distributed.

4. A rock and soil deformation monitoring device according to claim 2, characterized in that: Two support plates (327) are fixedly mounted on the surface of the fixed plate (321), and two rubber wheels (328) are rotatably mounted between the two support plates (327). The two rubber wheels (328) are respectively located on both sides of the measuring line (101) and are in contact with the surface of the measuring line (101).

5. The rock and soil deformation monitoring device according to claim 1, characterized in that: The monitoring component (33) comprises a sensor (331) fixedly mounted on one end of the measuring line (101); a controller (332) is fixedly mounted on one side of the sensor (331); a fixing ring (334) is fixedly mounted on one side of the sensor (331); guide grooves (335) are provided on both sides of the surface of the fixing ring (334); two guide plates (333) are fixedly mounted inside the buried pipe (102); and the two guide grooves (335) are slidably connected to the two guide plates (333) respectively.

6. A rock and soil deformation monitoring device according to claim 5, characterized in that: A plurality of balls (336) are rotatably mounted on the inner wall of the guide groove (335), and the plurality of balls (336) are in contact with adjacent guide plates (333).

7. The rock and soil deformation monitoring device according to claim 1, characterized in that: A plurality of positioning rings (103) are fixedly mounted on the surface of the buried pipe (102), the plurality of monitoring magnetic rings (2) are respectively located on one side of the plurality of monitoring magnetic rings (2), and a ground nail (104) is fixedly mounted on one end of the buried pipe (102).

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