CN117330027A - Fixed intelligent inclinometer and inclinometry method thereof - Google Patents

Abstract

The invention discloses a fixed intelligent inclinometer and an inclinometry method thereof, the inclinometry probe comprises an inclinometer probe body, the inclinometer probe body comprises a cylindrical shell body, at least two groups of guide wheel assemblies are arranged on the cylindrical shell body, each guide wheel assembly comprises a swing arm rotationally connected with the cylindrical shell body, a reset elastic piece is arranged between each swing arm and the cylindrical shell body, roller shafts are arranged at two ends of each swing arm, springs are arranged between two sides of each roller and each abutting part, a rotating support which rotates around the axis of the cylindrical shell body is arranged in the cylindrical shell body, an adjusting head with an indication convex strip is arranged at the top of each rotating support, a first universal coupler is fixedly connected to the bottom of each rotating support, each first universal coupler is connected with a second universal coupler through a telescopic rod, a sensor mounting part is arranged in the middle of each rotating support, and a mounting groove is formed in the bottom of each second universal coupler. The detection direction of the fixed intelligent inclinometer can be accurately and adjustably aligned with the direction to be detected.

Description

Fixed intelligent inclinometer and inclinometry method thereof

Technical Field

The invention belongs to the field of inclinometers, and particularly relates to a fixed intelligent inclinometer and an inclinometry method thereof.

Background

The inclinometer is a common device in the field of geotechnical engineering, and is widely applicable to measuring horizontal or vertical displacement, sedimentation and landslide of structures such as earth and rockfill dams, face dams, slopes, roadbeds, foundation pits, rock mass landslides and the like. The inclinometer comprises an inclinometer probe and a data acquisition instrument, wherein the inclinometer probe and the data acquisition instrument are connected through a cable to transmit inclinometer data, the inclinometer is generally matched with an inclinometer pipe to be used when in use, the inclinometer pipe is required to be embedded in a position to be measured, see fig. 1 for a section view of the inclinometer pipe, a guide groove is formed in the inclinometer pipe, the inclinometer probe is fixedly connected with a steel cable, then the inclinometer probe is placed into the inclinometer pipe according to the depth required to be detected, a guide wheel on the inclinometer probe rolls in the guide groove, when the inclinometer pipe is embedded, a group of guide grooves which are opposite in the inside are required to be aligned with the direction to be measured, and the direction to be measured is generally a method for expecting easy inclination, so that the inclinometer probe can be aligned with the direction to be measured after being installed, and measurement data can be acquired more accurately and data can be processed more conveniently.

However, in the practical pre-embedding process, because the length of the inclinometer pipe is longer, the inclinometer pipe is easy to bend or distort to deform, on one hand, the inclination measuring probe can be clamped by the guide wheel in the placing process, on the other hand, the detection direction of the inclination measuring probe penetrating into the inclinometer pipe can be changed, and the direction to be detected is difficult to be accurately aligned, for example, when the stone dam is detected, the detection direction is the direction vertical to the wall surface of the stone dam, and the inclination measuring direction of the inclination measuring probe can not be vertical to the wall surface of the stone dam after the inclinometer pipe is bent or distorted to deform.

In addition, in the detection process, the condition that the detection direction needs to be regulated can be met, the existing inclinometer needs to take out the inclinometer probe to replace the direction again and put the inclinometer into the inclinometer pipe, the operation is very troublesome, and a large amount of time is consumed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the fixed intelligent inclinometer and the inclinometry method thereof, the fixed intelligent inclinometer can reduce the possibility of locking of rollers, the detection direction of the inclinometer probe in the inclinometer tube can be adjusted through the inclinometer probe at the top, the measurement direction of the inclinometer probe in the inclinometer tube only translates up and down and left and right under the influence of the distortion of the inclinometer tube and does not rotate relative to the inclinometer probe at the upper part, and when the inclinometer probe at the top is aligned with the direction to be measured, the inclinometer probes connected together at the lower part can be ensured to be aligned with the direction to be measured, so that the detection directions of the inclinometer probes can be aligned with the direction to be measured accurately and adjustably, and the detection direction can be adjusted without taking out the inclinometer probe.

In order to solve the technical problems, the invention is solved by the following technical scheme: the utility model provides a fixed intelligent inclinometer, includes the inclinometer, the inclinometer includes the tube-shape casing, be provided with two at least groups leading wheel subassemblies on the tube-shape casing, the leading wheel subassembly includes the swing arm, the swing arm center with the tube-shape casing rotates to be connected, the swing arm with be provided with the elastic component that resets between the tube-shape casing, the swing arm both ends are provided with the roller shaft, the epaxial cover of roller is equipped with the gyro wheel, the roller shaft both ends are provided with the portion of leaning on, the gyro wheel both sides with be provided with the spring between the portion of leaning on, be provided with in the tube-shape casing around tube-shape casing axial lead pivoted runing support, the runing support both ends all stretch out the tube-shape casing, the runing rest top is provided with the adjustment head, be provided with the instruction sand grip on the adjustment head, runing support bottom fixedly connected with first universal joint, first universal joint has the second universal joint through the telescopic link, the runing support middle part is provided with the sensor installation department, second universal joint bottom be provided with the instruction sand grip, the first universal joint sets up with the universal joint. The extending surface of the indication convex strip along the central axis of the cylindrical shell and the extending surface of the installation groove along the central axis of the cylindrical shell are always parallel. When the fixed intelligent inclinometer is used for loading a plurality of inclinometer probes connected together into the inclinometer pipe, the idler wheels can move along the axial direction of the idler wheel shaft, so that the possibility that the idler wheels are blocked when the inclinometer probes are loaded due to deformation and distortion of the inclinometer pipe is avoided, the detection direction of the inclinometer probes penetrating into the inclinometer pipe can be adjusted through the inclinometer probes at the top, the measurement directions of the inclinometer probes penetrating into the inclinometer pipe only translate up and down and left and right under the influence of distortion of the inclinometer pipe, the inclinometer probes do not rotate relative to each other with the inclinometer probes at the upper part, and when the inclinometer probes at the top are aligned with the direction to be measured, the inclinometer probes connected together at the lower part can be guaranteed to be aligned with the direction to be measured, so that the detection directions of the inclinometer probes can be accurately and adjustably aligned with the direction to be measured, and the detection directions can be adjusted without taking out the inclinometer probes.

In the above technical solution, preferably, the side surface of the cylindrical shell is provided with an arc-shaped groove matched with the roller, and the roller may be extruded into the arc-shaped groove. The adoption of the structure makes the distance that the roller can be extruded inwards deeper, and the swing arm can swing at a larger angle, so that the inclinometer probe can be installed into inclinometer pipes with different pipe diameters for inclinometry.

In the above technical solution, preferably, two ends of the sensor mounting portion are respectively and fixedly connected with a fixed shaft, one of the fixed shafts is fixedly connected with the adjusting head, and the other fixed shaft is fixedly connected with the top of the first universal coupling.

In the above technical solution, preferably, the first universal coupling includes a first yoke, a second yoke, and a first cross joint, where the first yoke is disposed opposite to the second yoke, the first cross joint is located in the first yoke and the second yoke, the first yoke is rotationally connected with the first cross joint through a first rotating shaft, the second yoke is rotationally connected with the first cross joint through a second rotating shaft, and the first rotating shaft is perpendicular to the second rotating shaft; the second universal coupler comprises a third fork arm, a fourth fork arm and a second Y-shaped joint, the third fork arm and the fourth fork arm are oppositely arranged, the second Y-shaped joint is positioned in the third fork arm and the fourth fork arm, the third fork arm and the second Y-shaped joint are rotationally connected through a third rotating shaft, the fourth fork arm and the second Y-shaped joint are rotationally connected through a fourth rotating shaft, and the third rotating shaft is perpendicular to the fourth rotating shaft; the first fork arm is fixedly connected with the rotating support, a guide rod is arranged at the bottom of the second fork arm, a guide sleeve is arranged at the top of the third fork arm, the guide rod is inserted into the guide sleeve in a telescopic fit mode, and the mounting groove is formed in the bottom of the fourth fork arm.

In the above technical scheme, preferably, the side of the cylindrical shell is provided with a steel cable connecting seat, and the steel cable connecting seat is provided with two screw holes. The steel cable connecting seat can be connected with the clamping blocks through bolts by adopting the structure, and the steel cable is clamped between the clamping block steel cable connecting seats so as to be convenient for positioning.

Among the above-mentioned technical scheme, preferably, fixed intelligent inclinometer still includes the top cap, the top cap edge is provided with along the axial and extends the ring, be provided with a plurality of locating screw holes on the extension ring, be provided with a plurality of through-holes that supply detect cable and/or cable wire to pass on the top cap, the top cap be close to one side of extending the ring be provided with instruct the constant head tank that the sand grip matches. By adopting the structure, the measurement angle of the uppermost inclinometer probe can be adjusted by adjusting the positioning angle of the top cover, so that the detection angles of all inclinometer probes can be adjusted rapidly.

In the above technical solution, preferably, the side wall of the mounting groove is provided with an alignment groove, the side surface of the indication raised line is provided with an alignment raised line, and the indication raised line can be inserted into the mounting groove only in an alignment state of the alignment raised line and the alignment groove. By adopting the structure, a plurality of inclinometry probes can be aligned and installed in one direction during assembly, and reverse misinstallation is prevented.

In the above technical scheme, preferably, roller mounting grooves are formed in the same sides of two ends of the swing arm, roller shafts are inserted into the roller mounting grooves and are fixed with the swing arm through screws, springs are sleeved on the roller shafts on two sides of the rollers, spring limit grooves are formed in two sides of the rollers and the abutting portion, and the ends of the springs extend into the spring limit grooves. The spring positioning is more reliable by adopting the structure.

The inclinometry method of the fixed intelligent inclinometer comprises the following steps of: 1) Connecting a plurality of inclinometry probes through a steel cable according to the depth of the point to be measured; 2) Installing and fixing the indication convex strips of the adjacent fixed intelligent inclinometers with the installation grooves on the adjacent front sides; 3) Sequentially placing the plurality of connected inclinometer probes into an inclinometer pipe, and placing the rollers into a guide groove of the inclinometer pipe and sliding along the guide groove until the inclinometer probe at the bottommost part reaches the deepest depth to be measured when the inclinometer probes are placed in the inclinometer pipe; 4) And rotating the direction of the indicating convex strip on the top of the inclinometry probe to the direction to be measured.

In the above technical scheme, preferably, the method comprises the steps of 5) covering the top cover on the opening side of the inclinometer, hanging the steel cable on the top cover, and inserting the indication convex strip of the uppermost fixed intelligent inclinometer into the positioning groove at the bottom of the top cover; 6) The top cover is fixed above the opening of the inclinometer pipe by rotating the angle of the top cover adjusting indicating convex strip.

Compared with the prior art, the invention has the following beneficial effects: when the fixed intelligent inclinometer is used for loading a plurality of inclinometer probes connected together into the inclinometer pipe, the idler wheels can move along the axial direction of the idler wheel shaft, so that the possibility that the idler wheels are blocked when the inclinometer probes are loaded due to deformation and distortion of the inclinometer pipe is avoided, the detection direction of the inclinometer probes penetrating into the inclinometer pipe can be adjusted through the inclinometer probes at the top, the measurement directions of the inclinometer probes penetrating into the inclinometer pipe only translate up and down and left and right under the influence of distortion of the inclinometer pipe, the inclinometer probes do not rotate relative to each other with the inclinometer probes at the upper part, and when the inclinometer probes at the top are aligned with the direction to be measured, the inclinometer probes connected together at the lower part can be guaranteed to be aligned with the direction to be measured, so that the detection directions of the inclinometer probes can be accurately and adjustably aligned with the direction to be measured, and the detection directions can be adjusted without taking out the inclinometer probes.

Drawings

FIG. 1 is a schematic cross-sectional view of an inclinometer pipe used in an embodiment of the present invention.

FIG. 2 is a schematic diagram of an inclinometry probe according to an embodiment of the present invention.

FIG. 3 is a schematic view of another direction of the inclinometer probe according to an embodiment of the present invention.

FIG. 4 is a schematic cross-sectional view of an inclinometer probe according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a guide wheel assembly according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a top cover according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of connection of an inclinometer probe according to an embodiment of the present invention.

Description of the embodiments

The invention is described in further detail below with reference to the attached drawings and detailed description: referring to fig. 1 to 7, a fixed intelligent inclinometer comprises an inclinometer probe, the inclinometer probe comprises a cylindrical shell 1, two groups of guide wheel assemblies 2 are arranged on the cylindrical shell 1, the two groups of guide wheel assemblies 2 are positioned at positions close to two ends of the cylindrical shell 1, the guide wheel assemblies 2 comprise swing arms 21, the centers of the swing arms 21 are rotationally connected with the cylindrical shell 1 to avoid a rotary bracket 3, or the rotary support 3 is convenient to install, the outer wall of the cylindrical shell 1 is provided with a cutting plane for installing a swing arm, the center of the swing arm 21 is rotationally connected with the cutting plane, a reset elastic piece is arranged between the swing arm 21 and the cylindrical shell 1, the reset elastic piece can generally select torsion springs, one side of the swing arm 21 is provided with a blocking part, under the elasticity of the torsion springs, the swing arm 21 abuts against the blocking part to enable the swing arm of the guide wheel assembly 2 to be in an inclined state, two ends of the swing arm 21 are provided with roller shafts 22, the roller shafts 22 are sleeved with rollers 23, when the roller 23 receives pressure, swing arm 21 is rotatable to provide reverse elasticity, roller shaft 22 both ends are provided with the portion of leaning on, be provided with spring 24 between roller 23 both sides and the portion of leaning on, be provided with in the tube-shape casing 1 around tube-shape casing 1 axial lead pivoted runing rest 3, runing rest 3 both ends all stretch out tube-shape casing 1, runing rest 3 top is provided with adjustment head 4, be provided with on the adjustment head 4 and instruct sand grip 41, runing rest 3 bottom fixedly connected with first universal joint 5, first universal joint 5 is connected with second universal joint 6 through the telescopic link, runing rest 3 middle part is provided with sensor installation department 31, second universal joint 6 bottom is provided with the mounting groove 7 that matches with instruct sand grip 41, first universal joint 5 and second universal joint 6 are set up as: the extending surface of the indication ridge 41 along the central axis of the cylindrical housing 1 and the extending surface of the installation groove 7 along the central axis of the cylindrical housing 1 are always parallel. When a plurality of connected inclinometers are arranged in the inclinometer pipe 9, the roller 23 can move along the axial direction of the roller shaft 22, so that the possibility that the roller 23 is blocked when the inclinometers are arranged due to deformation and torsion of the inclinometers 9 is avoided, the detection direction of the inclinometers in the inclinometers 9 can be adjusted through the inclinometers at the top, the measurement direction of the inclinometers in the inclinometers 9 only translates up and down and left and right under the influence of the torsion deformation of the inclinometers 9 and does not rotate relative to the inclinometers at the upper part, and when the inclinometers at the top are aligned with the direction to be measured, the inclinometers connected at the lower part can be guaranteed to be aligned with the direction to be measured, so that the detection directions of the inclinometers can be accurately and adjustably aligned with the direction to be measured, and the detection direction can be adjusted without taking out the inclinometers.

In this embodiment, the side of the cylindrical housing 1 is provided with an arc-shaped groove 11 matching with the roller 23, and the roller 23 can be pressed into the arc-shaped groove 11. By adopting the structure, the distance that the roller 23 can be extruded inwards is deeper, the swinging angle of the swinging arm 21 is larger, and the inclinometry probe can be installed into the inclinometry pipes 9 with different pipe diameters for inclinometry.

In this embodiment, two ends of the sensor mounting portion 31 are fixedly connected with a fixed shaft 32, wherein one fixed shaft 32 is fixedly connected with the adjusting head 4, and the other fixed shaft 32 is fixedly connected with the top of the first universal joint 5. The inside of the sensor mounting portion 31 is preferably a sealed and encapsulated sensor, and a cable is connected with the sensor and extends to the adjusting head 4, and a necessary sealing structure is arranged at the position where the cable passes out.

In this embodiment, the first universal coupling 5 includes a first yoke 51, a second yoke 52 and a first cross joint 53, where the first yoke 51 is disposed opposite to the second yoke 52, the first cross joint 53 is located in the first yoke 51 and the second yoke 51, the first yoke 51 is rotationally connected to the first cross joint 53 through a first rotation shaft, the second yoke 52 is rotationally connected to the first cross joint 53 through a second rotation shaft, and the first rotation shaft is perpendicular to the second rotation shaft; the second universal coupling 6 comprises a third fork arm 61, a fourth fork arm 62 and a second Y-shaped joint 63, the third fork arm 61 is arranged opposite to the fourth fork arm 62, the second Y-shaped joint 63 is positioned in the third fork arm 61 and the fourth fork arm 62, the third fork arm 61 is rotationally connected with the second Y-shaped joint 63 through a third rotating shaft, the fourth fork arm 62 is rotationally connected with the second Y-shaped joint 63 through a fourth rotating shaft, and the third rotating shaft is perpendicular to the fourth rotating shaft; the first fork arm 51 is fixedly connected with the rotary support 3, a guide rod 54 is arranged at the bottom of the second fork arm 52, a guide sleeve 64 is arranged at the top of the third fork arm 61, the guide rod 54 is inserted into the guide sleeve 64 for telescopic fit, and a mounting groove 7 is arranged at the bottom of the fourth fork arm 62. Of course, in other embodiments, other configurations of the double-joint telescopic universal coupling may be used, provided that the first universal coupling 5 and the second universal coupling 6 are configured to: the extending surface of the indication ridge 41 along the central axis of the cylindrical housing 1 and the extending surface of the installation groove 7 along the central axis of the cylindrical housing 1 are always parallel.

In this embodiment, a steel cable connection seat 12 is disposed on the side of the cylindrical housing 1, and two screw holes 13 are disposed on the steel cable connection seat 12. With this structure, the clamping blocks can be connected to the cable connecting base 12 by bolts, and the cable 100 can be clamped between the clamping blocks and the cable connecting base 12 to facilitate positioning of the cable 100.

In this embodiment, the fixed intelligent inclinometer still includes top cap 8, and top cap 8 edge is provided with along the axial and extends the ring 81, is provided with a plurality of locating screw 82 on the ring 81 that extends, is provided with a plurality of through-holes 83 that supply detection cable and/or cable wire to pass on the top cap 8, and top cap 8 is close to the one side that extends the ring 81 and is provided with the constant head tank 84 that matches with the instruction sand grip 41. By adopting the structure, the measurement angle of the uppermost inclinometer probe can be adjusted by adjusting the positioning angle of the top cover 8, so that the detection angles of all inclinometer probes can be adjusted rapidly.

In this embodiment, the side wall of the mounting groove 7 is provided with the alignment groove 71, the side surface of the indication protrusion 41 is provided with the alignment protrusion 42, and the indication protrusion 41 can be inserted into the mounting groove 7 only in a state where the alignment protrusion 42 is aligned with the alignment groove 71. By adopting the structure, a plurality of inclinometry probes can be aligned and installed in one direction during assembly, and reverse misinstallation is prevented.

In this embodiment, roller mounting grooves 25 are formed in the same sides of two ends of the swing arm 21, roller shafts 22 are inserted into the roller mounting grooves 25 and are fixed with the swing arm 21 through three screws distributed in a triangular shape, springs 24 are sleeved on the roller shafts 22 on two sides of the roller 23, spring limiting grooves 26 are formed in two sides of the roller 23 and on the abutting portion, and ends of the springs 24 extend into the spring limiting grooves 26. This construction makes the positioning of the spring 24 more reliable.

The inclinometry method of the fixed intelligent inclinometer comprises the following steps of: 1) Connecting a plurality of inclinometry probes through a steel cable 100 according to the depth of a point to be measured, connecting each inclinometry probe with a data acquisition instrument in a wired or wireless mode, wherein the distance between the inclinometry probes is determined by the position of the connection point between the steel cable 100 and the inclinometry probe, and a telescopic rod between the first universal coupling 5 and the second universal coupling 6 can be telescopic to adapt to the length of the steel cable; 2) The indication convex strips 41 of the adjacent fixed intelligent inclinometers are fixedly installed with the installation grooves 7 on the adjacent front sides, and the indication convex strips 41 are fixedly installed with the installation grooves 7 through bolts and nuts; 3) Sequentially placing the plurality of connected inclinometer probes into the inclinometer pipe 9, and placing the idler wheel 23 into the guide groove 91 of the inclinometer pipe 9 and sliding along the guide groove 91 until the inclinometer probe at the bottommost reaches the deepest depth to be measured when the inclinometer probes are placed in the inclinometer pipe 9; 4) The direction of the indicating convex strip 41 on the inclinometry probe at the top is rotated to the direction to be measured according to the direction to be measured. By adopting the inclinometry method, the measurement angle can be adjusted by rotating the indication convex strip 41 of the uppermost inclinometry probe, so that the detection angles of all inclinometry probes can be adjusted rapidly, and the detection direction can be adjusted without taking out the inclinometry probe.

In order to further facilitate the adjustment, 5) the top cover 8 is covered on the opening side of the inclinometer pipe 9, the steel cable 100 is hung on the top cover 8, the steel cable 100 can be hung by a hook after knotting, and the indication convex strip 41 of the uppermost fixed intelligent inclinometer is inserted into the positioning groove 84 at the bottom of the top cover 8; 6) The top cover 84 is rotated to adjust the angle of the indication rib 41, and the top cover 84 is fixed above the opening of the inclinometer pipe 9. The top cover 8 is adopted, and the measurement angle of the uppermost inclinometer probe can be adjusted through the adjustment of the positioning angle of the top cover 8, so that the detection angle of all inclinometer probes can be adjusted rapidly, and the detection direction can be adjusted through rotating the top cover 8 under the condition that the inclinometer probes are not required to be taken out.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims (10)

1. The utility model provides a fixed intelligent inclinometer, includes inclinometer, inclinometer includes tube-shape casing (1), be provided with at least two sets of leading wheel subassembly (2) on tube-shape casing (1), a serial communication port, leading wheel subassembly (2) are including swing arm (21), swing arm (21) center with tube-shape casing (1) rotate and are connected, swing arm (21) with be provided with reset elastic component between tube-shape casing (1), swing arm (21) both ends are provided with roller shaft (22), the cover is equipped with gyro wheel (23) on roller shaft (22), roller shaft (22) both ends are provided with and support the portion of leaning on, gyro wheel (23) both sides with be provided with spring (24) between the portion of leaning on, be provided with in tube-shape casing (1) around tube-shape casing (1) axial lead pivoted runing rest (3), runing rest (3) both ends all stretch out tube-shape casing (1), runing rest (3) top is provided with adjusts first (4), it is provided with roller shaft (31) to adjust first (4), be provided with universal joint (5) on roller shaft (4), a universal joint (5) is provided with a universal joint (5), the bottom of the second universal coupling (6) is provided with a mounting groove (7) matched with the indication convex strip (41), and the first universal coupling (5) and the second universal coupling (6) are provided with the following structures: the extending surface of the indication convex strip (41) along the central axis of the cylindrical shell (1) and the extending surface of the installation groove (7) along the central axis of the cylindrical shell (1) are always parallel.

2. A stationary intelligent inclinometer as set forth in claim 1, wherein: the side of the cylindrical shell (1) is provided with an arc-shaped groove (11) matched with the roller (23), and the roller (23) can be extruded into the arc-shaped groove (11).

3. A stationary intelligent inclinometer as set forth in claim 1, wherein: the sensor mounting part (31) is characterized in that two ends of the sensor mounting part (31) are fixedly connected with fixed shafts (32) respectively, one fixed shaft (32) is fixedly connected with the adjusting head (4), and the other fixed shaft (32) is fixedly connected with the top of the first universal coupling (5).

4. A stationary intelligent inclinometer as set forth in claim 1, wherein: the first universal coupler (5) comprises a first fork arm (51), a second fork arm (52) and a first cross joint (53), wherein the first fork arm (51) and the second fork arm (52) are oppositely arranged, the first cross joint (53) is positioned in the first fork arm (51) and the second fork arm (51), the first fork arm (51) and the first cross joint (53) are in rotary connection through a first rotary shaft, the second fork arm (52) and the first cross joint (53) are in rotary connection through a second rotary shaft, and the first rotary shaft is perpendicular to the second rotary shaft; the second universal coupler (6) comprises a third fork arm (61), a fourth fork arm (62) and a second Y-shaped joint (63), the third fork arm (61) and the fourth fork arm (62) are oppositely arranged, the second Y-shaped joint (63) is positioned in the third fork arm (61) and the fourth fork arm (62), the third fork arm (61) and the second Y-shaped joint (63) are rotationally connected through a third rotating shaft, the fourth fork arm (62) and the second Y-shaped joint (63) are rotationally connected through a fourth rotating shaft, and the third rotating shaft is perpendicular to the fourth rotating shaft; the first fork arm (51) is fixedly connected with the rotary support (3), a guide rod (54) is arranged at the bottom of the second fork arm (52), a guide sleeve (64) is arranged at the top of the third fork arm (61), the guide rod (54) is inserted into the guide sleeve (64) in a telescopic fit mode, and the mounting groove (7) is formed in the bottom of the fourth fork arm (62).

5. A stationary intelligent inclinometer as set forth in claim 1, wherein: the side of the cylindrical shell (1) is provided with a steel cable connecting seat (12), and the steel cable connecting seat (12) is provided with two screw holes (13).

6. A stationary intelligent inclinometer as set forth in claim 1, wherein: the fixed intelligent inclinometer is characterized by further comprising a top cover (8), an extension ring (81) is arranged at the edge of the top cover (8) along the axial direction, a plurality of positioning screw holes (82) are formed in the extension ring (81), a plurality of through holes (83) for detecting cables and/or steel ropes to pass through are formed in the top cover (8), and a positioning groove (84) matched with the indication raised strips (41) is formed in one side, close to the extension ring (81), of the top cover (8).

7. A stationary intelligent inclinometer as set forth in claim 1, wherein: the side wall of the mounting groove (7) is provided with an alignment groove (71), the side surface of the indication raised line (41) is provided with an alignment raised line (42), and the indication raised line (41) can be inserted into the mounting groove (7) only in the alignment state of the alignment raised line (42) and the alignment groove (71).

8. A stationary intelligent inclinometer as set forth in claim 1, wherein: roller shaft (22) insert in roller shaft mounting groove (25) with swing arm (21) pass through the fix with screw, roller shaft (22) on gyro wheel (23) both sides are gone up the cover and are equipped with spring (24), gyro wheel (23) both sides and all be provided with spring spacing groove (26) on the portion of leaning on, spring (24) tip stretches into in spring spacing groove (26).

9. A method of inclinometry of a stationary intelligent inclinometer according to any one of claims 1 to 8, comprising the steps of: 1) Connecting a plurality of inclinometry probes through a steel cable (100) according to the depth of a point to be measured; 2) The indication convex strips (41) of the adjacent fixed intelligent inclinometers are fixedly installed with the installation grooves (7) on the adjacent front sides; 3) Sequentially placing the plurality of connected inclinometer probes into an inclinometer pipe (9), and placing the idler wheels (23) into a guide groove (91) of the inclinometer pipe (9) and sliding along the guide groove (91) until the inclinometer probe at the bottommost reaches the deepest depth to be measured during placement; 4) And rotating the direction of the indicating convex strips (41) on the top inclinometry probe to the direction to be measured.

10. The method for inclinometry of a stationary intelligent inclinometer according to claim 9, comprising the steps of 5) covering a top cover (8) on the opening side of an inclinometer tube (9), hanging a steel cable (100) on the top cover (8), and inserting an indication convex strip (41) of the uppermost stationary intelligent inclinometer into a positioning groove (84) at the bottom of the top cover (8); 6) The top cover (84) is rotated to adjust the angle of the indication convex strip (41), and the top cover (84) is fixed above the opening of the inclinometer tube (9).