A kind of auxiliary device for sliding intelligent inclinometer probe rotation transfer orbit

Abstract

The application discloses a kind of sliding intelligent inclinometer probe rotation track-changing auxiliary device, including the inner wall of grooveless pipe and inner wall of grooved pipe connected to the upper end of inclinometer tube, inner wall of grooved pipe includes vertically grooved and helical groove correspondingly arranged with inclinometer tube, helical groove communicates two adjacent vertically grooved, and reset key is arranged in the vertically grooved of helical groove entrance, and upper reset key is arranged in helical groove outlet, and upper and lower reset key are elastically connected with inner wall of grooved pipe, initially, vertically grooved is blocked by lower reset key and the guide helical groove entrance, when lower reset key is extruded, vertically grooved is communicated;Initially, upper reset key blocks helical groove outlet, and when upper reset key is extruded, helical groove outlet is communicated with vertically grooved.By the reset upper and lower reset key, the track of probe is changed, inclinometer probe rotates track-changing when sliding upward, and does not change track when sliding downward, and itself rotates track-changing by repeating up and down, so that probe guide wheel can automatically track-changing for continuous measurement when unattended, and manpower demand is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to drilling equipment, in particular to a sliding type intelligent inclinometer probe rotation track changing auxiliary device. BACKGROUND

[0002] The inclinometer tube is widely used in the field of measuring the deep horizontal displacement of the soft soil foundation or the slope rock-soil body. The inclinometer tube has two pairs of mutually perpendicular guide grooves for the orientation of the inclinometer probe. The adjacent guide grooves form a group of measuring tracks, which are denoted as AA' and BB'. The commonly used deep displacement monitoring method is mainly based on the portable inclinometer to obtain the deformation data of the inclinometer tube periodically. The portable inclinometer is a measuring instrument in which the cable is connected with the probe and connected with the measuring instrument through the winch and the measuring instrument. The probe reacts the deep horizontal displacement of the soil layer through the inclination sensor. The cable is responsible for communication, connection and reading of the probe depth.

[0003] The specific inclinometer measuring process is that the sliding type inclinometer measures along the guide groove from bottom to top, measures once every 50 cm and records the included angle between the probe axis and the vertical line. After the inclinometer probe measures along the AA' guide groove, the probe guide wheel is manually rotated by 180° to change the track to the opposite groove along the BB' guide groove for full range measurement. The same measurement procedure is implemented for the two groups of track grooves. The probe of the sliding type inclinometer must be rotated three times to complete the full measurement process of the inclinometer tube. The probe must be rotated by 450° in the same rotation direction. When the existing sliding type intelligent inclinometer measures, the probe rotation must be manually assisted to complete, and the inclinometer measuring method has the problems of long cycle and large human error. SUMMARY

[0004] The present application provides a sliding type intelligent inclinometer probe rotation track changing auxiliary device for automatically rotating the inclinometer probe.

[0005] Technical scheme: In order to solve the above problems, the present application adopts a sliding type intelligent inclinometer probe rotation track changing auxiliary device, which comprises an inner wall grooveless pipe connected to the upper end of the inclinometer tube and an inner wall grooved pipe. The inner wall grooveless pipe is arranged between the inclinometer tube and the inner wall grooved pipe. The inner wall grooved pipe comprises four vertical grooves corresponding to the inclinometer tube and a spiral groove arranged between the vertical grooves. The spiral groove communicates with the adjacent two vertical grooves. A lower reset key is arranged in the vertical groove at the inlet of the spiral groove. An upper reset key is arranged at the outlet of the spiral groove. The upper reset key and the lower reset key are elastically connected with the inner wall grooved pipe. When the lower reset key is in the initial state, the lower reset key blocks the vertical groove and guides the inlet of the spiral groove. When the lower reset key is extruded, the vertical groove is communicated. When the upper reset key is in the initial state, the upper reset key blocks the outlet of the spiral groove. When the upper reset key is extruded, the outlet of the spiral groove is communicated with the vertical groove.

[0006] Further, the inner wall has a groove pipe outer surface provided with a groove for mounting the upper reset key and the lower reset key, a through hole for the upper reset key and the lower reset key to pass through is arranged in the groove, and a reset spring hole is arranged on the side wall of the groove.

[0007] Further, it also includes a ring-shaped sliding bed sleeved on the outer surface of the inner wall of the groove pipe, which is used for limiting the upper reset key and the lower reset key.

[0008] Further, four upper reset keys and four lower reset keys are arranged corresponding to the four spiral grooves.

[0009] Further, the upper reset key includes an upper positioning part and an upper guide part protruding outward from the upper positioning part, the upper positioning part is arranged in the groove on the outer surface of the inner wall of the groove pipe, and a reset spring hole is arranged on the side wall of the upper positioning part, and the upper guide part passes through the through hole of the inner wall of the groove pipe and protrudes outward from the bottom of the spiral groove.

[0010] The lower reset key includes a lower positioning part and a lower guide part protruding outward from the lower positioning part, the lower positioning part is arranged in the groove on the outer surface of the inner wall of the groove pipe, and a reset spring hole is arranged on the side wall of the lower positioning part, and the lower guide part passes through the through hole of the inner wall of the groove pipe and protrudes outward from the bottom of the vertical groove.

[0011] Further, the extension direction of the upper guide part forms an acute angle with the vertical direction, the bottom of the upper guide part is close to the vertical groove, and the top of the upper guide part is close to the spiral groove.

[0012] The extension direction of the lower guide part forms an acute angle with the vertical direction, the bottom and the top of the lower guide part are located on the two sides of the vertical groove respectively, and the top of the lower guide part is close to the entrance of the spiral groove.

[0013] Further, the end surface of the upper guide part close to the spiral groove is a bevel, and the upper end surface of the lower guide part is a bevel.

[0014] Further, the inner diameter of the inner wall of the groove pipe is larger than the inner diameter of the non-vertical groove and the spiral groove of the inner wall of the groove pipe.

[0015] Further, the sliding type intelligent inclinometer probe includes an upper guide wheel and a lower guide wheel, when the upper guide wheel reaches the vertical groove of the inner wall of the groove pipe, the lower guide wheel enters the inner wall of the groove pipe when the sliding type intelligent inclinometer probe ascends along the inclinometer pipe, the upper guide wheel is blocked and guided to enter the spiral groove by the lower reset key when the upper guide wheel ascends along the vertical groove, the upper guide wheel extrudes the upper reset key to enter the vertical groove when the upper guide wheel reaches the outlet of the spiral groove, and at this time, the lower guide wheel enters the same vertical groove.

[0016] When the sliding intelligent inclinometer probe along the vertical groove of the inner wall with grooved pipe descends, the upper reset key blocks the upper guide wheel and the lower guide wheel from entering the spiral groove, and the upper guide wheel and the lower guide wheel descend along the vertical groove all the time, and when the upper guide wheel extrudes the lower reset key and enters the inner wall without grooved pipe, the lower guide wheel enters the inclinometer tube.

[0017] The application also adopts an inclinometer tube comprising the auxiliary device.

[0018] Beneficial effects: Compared with the prior art, the application has the remarkable advantages that the probe track is changed by the resettable upper reset key and the lower reset key, the inclinometer probe rotates 90° when it slides in the device from bottom to top, and the probe guide wheel changes track to the adjacent track groove at the same time; the probe does not rotate and change track when it slides downward along the track groove, and the measurement is implemented after the probe enters the inclinometer tube along the track groove. The probe rotates 180° by twice upward and once downward, that is, the probe guide wheel automatically changes track to the relative groove to achieve continuous measurement, which achieves unattended measurement and greatly reduces the demand for labor. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the upper part of the auxiliary device in the application.

[0020] Figure 2 Fig. 2 is a schematic diagram of the overall structure of the side view of the auxiliary device in the application.

[0021] Figure 3 Fig. 3 is a schematic diagram of the structure of the auxiliary device and the inclinometer tube in the application; wherein Figure 3 (a) is a schematic diagram of the structure of the inner wall with grooved pipe, Figure 3 (b) is a schematic diagram of the structure of the inner wall without grooved pipe, Figure 3 (c) is a schematic diagram of the structure of the inclinometer tube.

[0022] Figure 4 Fig. 4 is a schematic diagram of part of the structure of the inner wall with grooved pipe in the auxiliary device in the application.

[0023] Figure 5 Fig. 5 is a schematic diagram of the structure of the inner wall with grooved pipe without the annular slide bed in the auxiliary device in the application and an enlarged schematic diagram of the groove.

[0024] Figure 6 Fig. 6 is a schematic diagram of the structure of the annular slide bed in the auxiliary device in the application.

[0025] Figure 7 Fig. 7 is a schematic diagram of the structure of the upper reset key and the lower reset key in the auxiliary device in the application; wherein Figure 7 (a) is a schematic diagram of the structure of the upper reset key, Figure 7 (b) is a schematic diagram of the structure of the lower reset key.

[0026] Figure 8 The figure shows the structure diagram of the sliding intelligent inclinometer probe in the application.

[0027] Figure 9 The figure shows the technical principle diagram of the auxiliary device in the application.

[0028] Figure 10 The figure shows the principle diagram of the probe rising in the auxiliary device in the application.

[0029] Figure 11 The figure shows the principle diagram of the probe descending in the auxiliary device in the application. DETAILED DESCRIPTION

[0030] As Figures 1 to 3 The auxiliary device for the rotation and orbit change of the sliding intelligent inclinometer probe in the embodiment is a section of circular pipe, which has the same outer diameter as the inclinometer tube 1 and a height of 1.0 m. The auxiliary device includes an inner wall grooveless pipe 2 connected to the upper end of the inclinometer tube 1 and an inner wall grooved pipe 3. The inner wall grooveless pipe 2 is arranged between the inclinometer tube 1 and the inner wall grooved pipe 3. The inner wall grooved pipe 3 includes four vertical grooves 31 arranged correspondingly to the inclinometer tube 1 and a spiral groove 32 arranged between the vertical grooves 31. The spiral groove 32 is connected to two adjacent vertical grooves 31. The inner diameter of the inner wall grooveless pipe 2 is greater than the inner diameter of the non-vertical groove 31 and the spiral groove 32 of the inner wall grooved pipe 3. The guide wheel of the probe can only pass through the vertical groove 31 of the inner wall grooved pipe 3 to enter the inner wall grooved pipe 3 from the inner wall grooveless pipe 2.

[0031] As Figure 4 The lower reset key 6 is arranged in the vertical groove 31 at the inlet of the spiral groove 32, and the upper reset key 5 is arranged at the outlet of the spiral groove 32. Four upper reset keys 5 and four lower reset keys 6 are arranged correspondingly to the four vertical grooves 31 and the four spiral grooves 32. The upper reset key 5 and the lower reset key 6 are elastically connected to the inner wall grooved pipe 3. Figure 5 As Figure 6 The recess groove 4 for mounting the upper reset key 5 and the lower reset key 6 is arranged on the outer surface of the inner wall grooved pipe 3. The through hole for the upper reset key 5 and the lower reset key 6 to pass through is arranged in the recess groove. The reset spring hole 9 is arranged on the side wall of the recess groove. The reset spring hole 10 is arranged on the side wall of the upper reset key 5 and the lower reset key 6. The reset spring is arranged between the reset spring hole 10 of the upper reset key 5 and the lower reset key 6 and the reset spring hole 9 on the corresponding side wall of the recess groove. The annular sliding bed 7 is arranged on the outer surface of the inner wall grooved pipe 3 outside the recess groove. The annular sliding bed 7 is used for limiting the upper reset key 5 or the lower reset key 6 to prevent the upper reset key 5 and the lower reset key 6 from being separated from the inner wall grooved pipe 3. The structure diagram of the annular sliding bed 7 is shown in FIG. 8.

[0032] As Figure 7(a) As shown in the figure, the upper reset key 5 includes an upper positioning part 51 and an upper guide part 52 which is protruded outward from the upper positioning part, the upper positioning part 51 is arranged in the groove 4 on the outer surface of the inner wall grooved pipe 3, and the sidewall of the upper positioning part 51 is provided with a reset spring hole 10, the upper guide part 52 passes through the through hole of the inner wall grooved pipe 3 and is protruded outward from the bottom of the helical groove 32, the extending direction of the upper guide part 52 is an acute angle with the vertical direction, and the bottom of the upper guide part is close to the vertical groove and the top of the upper guide part is close to the helical groove.

[0033] As shown in the figure, Figure 7 (b) As shown in the figure, the lower reset key 6 includes a lower positioning part 61 and a lower guide part 62 which is protruded outward from the lower positioning part, the lower positioning part 61 is arranged in the groove 4 on the outer surface of the inner wall grooved pipe 3, and the sidewall of the lower positioning part 61 is provided with a reset spring hole 10, the lower guide part 62 passes through the through hole of the inner wall grooved pipe 3 and is protruded outward from the bottom of the vertical groove 31, the extending direction of the lower guide part 62 is an acute angle with the vertical direction, and the bottom and the top of the lower guide part are located on both sides of the vertical groove respectively, and the top of the lower guide part is close to the entrance of the helical groove.

[0034] When the lower reset key 6 is in the initial state, the lower guide part of the lower reset key 6 is protruded outward from the bottom of the vertical groove, which blocks the vertical groove and guides the entrance of the helical groove, and when the lower guide part of the lower reset key 6 is pressed, the vertical groove is connected; when the upper reset key 5 is in the initial state, the upper guide part of the upper reset key 5 is protruded outward from the bottom of the helical groove, which blocks the outlet of the helical groove, and when the upper reset key 5 is pressed, the outlet of the helical groove is connected with the vertical groove. The end surface of the upper guide part close to the helical groove is a bevel, and the upper end surface of the lower guide part is a bevel, which facilitates the guide wheel of the probe to press the reset key.

[0035] The working principle of the above-mentioned auxiliary device is as follows:

[0036] As shown in the figure, Figure 8 The sliding intelligent inclinometer probe 8 includes an upper guide wheel 81 and a lower guide wheel 82, and the inclinometer probe slides up and down along the track groove with the guide wheels, and the distance between the rotating shafts of the upper and lower guide wheels is 500 mm.

[0037] When the sliding intelligent inclinometer probe rises along the inclinometer pipe 1 and exceeds the pipe opening, the upper guide wheel enters the ungrooved section, as shown in the figure, Figure 9 and Figure 10 When rising in the track groove, the lower reset key 6 is blocked and enters the helical track, which promotes the probe to start rotating, at this time, the lower guide wheel can roll along the inner pipe wall while rotating with the probe in the ungrooved section, when the upper guide wheel pushes away the reset key on the track groove and enters the vertical track, the lower guide wheel just enters the vertical track, and thus the probe completes a 90° rotation, and the upper guide wheel enters the adjacent vertical track. The probe rotates 90° and the guide wheel changes one track every time the probe rises.

[0038] When the sliding intelligent inclinometer probe descends along the vertical track groove under the action of gravity, as shown in the figure, Figure 11As shown, the upper reset key 5 blocks the upper guide wheel and the lower guide wheel from entering the spiral groove, and the upper guide wheel and the lower guide wheel keep descending along the vertical groove. When the upper guide wheel hits the track reset key and reaches the groove-free section, the lower guide wheel has already entered the track groove of the standard inclinometer tube, and continues to descend and guides the probe to enter the standard inclinometer tube completely. After that, the measurement process begins. The probe does not rotate or change tracks during the descending process.

Claims

1. An auxiliary device for rotating and changing the track of a sliding intelligent inclinometer probe, characterized in that: The invention comprises a tube (2) without inner grooves and a tube (3) with inner grooves connected to the upper end of the inclinometer tube (1), wherein the tube (2) without inner grooves is arranged between the inclinometer tube (1) and the tube (3) with inner grooves, and the tube (3) with inner grooves comprises four vertical grooves (31) arranged corresponding to the inclinometer tube (1) and a spiral groove (32) arranged between the vertical grooves (31), wherein the spiral groove (32) is connected to two adjacent vertical grooves (31), and a lower reset button (6) is arranged in the vertical groove (31) at the entrance of the spiral groove. An upper reset button (5) is provided at the outlet of the groove (32), and the upper reset button (5) and the lower reset button (6) are elastically connected to the groove tube (3) on the inner wall. When the lower reset button (6) is in the initial state, the lower reset button (6) blocks the vertical groove (31) and guides the entrance of the spiral groove. When the lower reset button (6) is squeezed, the vertical groove (31) is connected. When the upper reset button (5) is in the initial state, the upper reset button (5) blocks the outlet of the spiral groove. When the upper reset button (5) is squeezed, the outlet of the spiral groove is connected to the vertical groove (31). The inner wall of the grooved tube (3) is provided with a groove (4) on the outer surface thereof for mounting the upper reset button (5) and the lower reset button (6), a through hole for the upper reset button (5) and the lower reset button (6) to pass through is provided in the groove (4), a reset spring hole is provided on the side wall of the groove, the side wall of the upper reset button (5) and the lower reset button (6) is provided with a reset spring hole, and a reset spring is provided between the reset spring holes of the upper reset button (5) and the lower reset button (6) and the reset spring hole on the corresponding side wall of the groove; It also includes an annular slide bed (7) sleeved on the outer surface of the grooved tube (3) on the inner wall, and the annular slide bed (7) is used to limit the upper reset button (5) and the lower reset button (6); Four upper reset keys (5) and four lower reset keys (6) are respectively provided corresponding to the four spiral grooves (32); The upper reset button (5) comprises an upper positioning portion (51) and an upper guide portion (52) protruding outward from the upper positioning portion (51), the upper positioning portion (51) being arranged in a groove on the outer surface of the inner wall grooved tube (3), and a reset spring hole being arranged on the side wall of the upper positioning portion, the upper guide portion passing through the through hole of the inner wall grooved tube (3) and protruding outward from the bottom of the spiral groove; The lower reset button (6) comprises a lower positioning portion (61) and a lower guide portion (62) protruding outward from the lower positioning portion (61). The lower positioning portion (61) is arranged in a groove on the outer surface of the inner wall grooved tube (3), and a reset spring hole is provided on the side wall of the lower positioning portion. The lower guide portion passes through the through hole of the inner wall grooved tube (3) and protrudes outward from the bottom of the vertical groove (31).

2. The auxiliary device according to claim 1, characterized in that The extending direction of the upper guide portion (52) forms an acute angle with the vertical direction, and the bottom of the upper guide portion is close to the vertical groove (31), and the top of the upper guide portion is close to the spiral groove (32); The extension direction of the lower guide portion (62) forms an acute angle with the vertical direction, the bottom and top of the lower guide portion are respectively located on both sides of the vertical groove (31), and the top of the lower guide portion is close to the entrance of the spiral groove.

3. The auxiliary device according to claim 2, characterized in that The end surface of the upper guide portion close to the spiral groove (32) is an inclined surface, and the upper end surface of the lower guide portion (62) is an inclined surface.

4. The auxiliary device according to claim 1, characterized in that The inner diameter of the tube (2) without inner grooves is larger than the inner diameter of the tube (3) with inner grooves having non-vertical grooves (31) and spiral grooves (32).

5. The auxiliary device according to claim 4, characterized in that The sliding intelligent inclinometer probe (8) comprises an upper guide wheel (81) and a lower guide wheel (82). When the sliding intelligent inclinometer probe rises along the inclinometer tube (1), when the upper guide wheel (81) reaches the vertical groove (31) of the inner wall of the grooved tube (3), the lower guide wheel (82) enters the inner wall of the non-grooved tube (2). When the upper guide wheel (81) rises along the vertical groove (31), it enters the spiral groove (32) due to the obstruction and guidance of the lower reset button. When the upper guide wheel (81) reaches the spiral groove outlet, it presses the upper reset button to enter the vertical groove (31). At this time, the lower guide wheel (82) enters the same vertical groove (31). When the probe of the sliding intelligent inclinometer descends along the vertical groove (31) of the grooved tube (3) on the inner wall, the upper reset button blocks the upper guide wheel and the lower guide wheel from entering the spiral groove (32). The upper guide wheel and the lower guide wheel continue to descend along the vertical groove (31). When the upper guide wheel presses the lower reset button and enters the tube (2) without grooves on the inner wall, the lower guide wheel enters the inclinometer tube (1).

6. An inclinometer casing, characterized in that: The auxiliary device comprises the auxiliary device according to any one of claims 1 to 5.

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