CN117308884B

CN117308884B - Automatic inclinometer

Info

Publication number: CN117308884B
Application number: CN202311610042.2A
Authority: CN
Inventors: 秦艳春; 张法奎
Original assignee: Golden Key Construction Co ltd
Current assignee: Golden Key Construction Co ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-02-13
Anticipated expiration: 2043-11-29
Also published as: CN117308884A

Abstract

The utility model relates to the technical field of inclinometers of constructional engineering structures, in particular to an automatic inclinometer, which comprises an inclinometer rod, an integrated control table, a winding mechanism, a box body and a buffer compensation component, wherein measuring sites are arranged on a cable at equal intervals, the integrated control table is connected with a first sensor, a first supporting piece and a second supporting piece are arranged above the box body front and back, a first guide wheel and a second guide wheel are respectively rotatably arranged on the first supporting piece and the second supporting piece, and the buffer compensation component comprises a balancing weight, a pulley connected with the balancing weight and a locking device positioned on the first supporting piece and used for locking the cable and the first guide wheel; when the first sensor detects the measurement site, the lock locks the cable and the first guide wheel. According to the utility model, when the reading of the inclinometer rod is realized, the winding roller does not stop working, so that frequent power failure starting is avoided, the failure rate is effectively reduced, manual intervention is not needed, and the whole-course automation is realized.

Description

Automatic inclinometer

Technical Field

The utility model relates to the technical field of inclinometers for building engineering structures, in particular to an automatic inclinometer.

Background

The inclinometer is an instrument for measuring the apex angle and azimuth angle of engineering structures such as a drilling hole, a foundation pit, a foundation, a wall body or a dam slope, and the like.

The utility model patent of China discloses a remote centralized control system of intelligent inclinometers, which comprises at least one monitored intelligent inclinometer (publication number CN 204613750U), wherein an inclinometer body is arranged in an inclinometer pipe through at least two groups of guide wheels; the top of the inclinometer pipe is fixedly arranged on the mounting base; the top of inclinometer body links to each other with traction cable, and traction cable passes the wire pulley in proper order, walks around the wiring board and links to each other with the wiring end of signal acquisition box. The motor is automatically wound to replace the traditional manual lifting mode, so that the labor input and the working intensity are reduced, and the working efficiency is improved. However, when the motor is used, the motor needs to be stopped when the wire is lifted by half a meter, and the motor is started after reading is finished, so that the motor and other motor elements are easy to fail or damage due to frequent starting and stopping of the motor.

Moreover, the device cannot realize complete automation, and after one-way measurement is completed, the inclinometer rod needs to be manually taken out, rotated for 180 degrees and then put into an inclinometer pipe for measurement.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic inclinometer which can prevent a winding roller from stopping working during the reading period when an inclinometer rod stops ascending, avoid frequent start and stop of a motor and effectively reduce the failure rate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic inclinometer comprises an inclinometer rod, an integrated control platform and a winding mechanism, wherein the inclinometer rod is connected with the integrated control platform through a cable; the integrated control platform is connected with a first sensor for detecting the measuring sites, and is characterized by further comprising a box body and a buffer compensation assembly, wherein a first supporting piece and a second supporting piece are arranged above the box body front and back, a first guide wheel and a second guide wheel are respectively rotatably arranged on the first supporting piece and the second supporting piece, and the buffer compensation assembly comprises a balancing weight, a pulley connected with the balancing weight and a locking device positioned on the first supporting piece and used for locking the cable and the first guide wheel;

the wire winding mechanism is positioned in the box body, and the wire cable sequentially bypasses the first guide wheel, the pulley and the second guide wheel and then is connected with the wire winding mechanism; the balancing weight can move up and down in the box body;

the locking device is in signal connection with the integrated control console, when the first sensor detects a measuring site, the cable and the first guide wheel are locked by the locking device, at the moment, the cable is continuously coiled by the coiling mechanism, the balancing weight is pulled to rise, and the cable and the first guide wheel are unlocked by the locking device after the set time is reached.

Preferably, the steering assembly is used for rotating the inclinometer rod, and comprises a mounting plate, a rotary cylinder rotatably mounted on the mounting plate and a rotary driving assembly for providing power for the rotation of the rotary cylinder, wherein the inner wall of the rotary cylinder is provided with a sliding groove matched with a guide wheel of the inclinometer rod, and the sliding groove corresponds to the sliding groove in the inclinometer tube; the mounting plate is provided with a connecting part which is in butt joint with the inclinometer pipe.

Further, a second sensor is arranged on the rotary drum, and a stop point matched with the second sensor is arranged on a cable close to the inclinometer lever; when the second sensor detects a stop point, the rotary drive assembly drives the rotary drum to rotate 180 degrees.

Preferably, a first sliding rail and a second sliding rail are arranged in the box body, a first sliding seat and a second sliding seat are respectively arranged in the first sliding rail and the second sliding rail in a sliding manner, the first supporting piece is hinged to the first sliding seat, a limiting inserting rod is arranged on the first sliding seat, and the first sliding seat and the first supporting piece are locked through the limiting inserting rod; and the first sliding seat and the second sliding seat are locked with the box body through the limit bolts.

Preferably, a drawer is arranged on the box body, and an integrated control console is arranged in the drawer.

Preferably, a placing rack for placing the mounting plate is arranged on the box body.

Preferably, the bottom of the box body is provided with a universal wheel with a brake.

Preferably, the upper end of the box body is provided with a third guide wheel respectively at the left side and the right side of the pulley, and the cable sequentially bypasses the third guide wheel at the left side, the pulley and the third guide wheel at the right side.

The beneficial effects of the utility model are as follows:

this automatic change inclinometer stops the reading at the inclinometer, the locking ware is with cable and first leading wheel closure, and the reel mechanism is continuous action this moment, and the motor drives the winding roller and continuously winds the cable, and the balancing weight moves up, and the motor need not to stop the operation, and when the inclinometer measurement finishes, the locking ware breaks away from spacing to cable and first leading wheel, and the balancing weight falls back to the bottom of the case portion, and the inclinometer moves up, so reciprocating, realizes when the inclinometer stops going up and down to carry out the reading, and the winding roller is not stopped work, has avoided frequently starting the power failure rate effectively to reduce.

The steering assembly can automatically rotate 180 degrees after one-way measurement is completed, manual intervention is not needed, and full-course automation is realized.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 1, partially enlarged;

FIG. 5 is a schematic view of a partially enlarged structure of the utility model at B in FIG. 1;

FIG. 6 is a schematic view of a partially enlarged structure of FIG. 3C in accordance with the present utility model;

FIG. 7 is a schematic view of a partially enlarged structure of FIG. 3D according to the present utility model;

FIG. 8 is a schematic view of the structure of the third guide wheel of the present utility model;

the reference numerals in the drawings: 1. an inclinometer rod; 2. a cable; 3. a case; 4. a first stay; 5. a second stay; 6. a first guide wheel; 7. a second guide wheel; 8. balancing weight; 9. a pulley; 10. a winding roller; 11. a motor; 12. a locking device; 13. a mounting plate; 14. a rotary drum; 15. a guide wheel; 16. a chute; 17. a first sensor; 18. a second sensor; 19. a first slide rail; 20. a second slide rail; 21. a first slider; 22. a second slider; 23. a limit inserted link; 24. a limit bolt; 25. a drawer; 26. an integrated console; 27. a placing rack; 28. a through hole; 29. a universal wheel; 30. an inclinometer pipe; 31. a rotary drive assembly; 32. a third guide wheel; 33. measuring a site; 34. a stop site; 35. a connection part; 36. and a flange plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the automated inclinometer of the present utility model includes an inclinometer pole 1, an integrated console 26, a cable 2, a housing 3, and a buffer compensation assembly. The cable 2 is connected with the inclinometer 1 and the integrated console 26, and the cable 2 is wound by a winding mechanism, which belongs to the technology of the existing inclinometer and is not described herein. The first support piece 4 and the second support piece 5 are arranged on the upper portion of the box body 3 in a front-back mode, the first support piece 4 and the second support piece 5 are located at the top of the box body 3, and the first guide wheel 6 and the second guide wheel 7 are installed on the first support piece 4 and the second support piece 5 in a rotating mode respectively. The buffer compensation assembly comprises a counterweight 8, a pulley 9 connected to the counterweight 8 above the counterweight 8 and a lock 12 on the first stay 4 for locking the cable 2 and the first guide wheel 6. The locking device 12 can adopt devices with quick telescopic function such as an electromagnet or an air cylinder, and the like, if the utility model adopts the electromagnet, three contacts are arranged at the bottom of the armature, one contact in the middle is used for pressing the cable 2, two contacts at two sides are used for pressing two sides of the first guide wheel 6, preferably, in order to increase friction force, the three contacts are made of rubber materials, and anti-skid patterns can be arranged. When the electromagnet is powered on, the armature is attracted to move downwards to drive the three contacts to move downwards, and the first guide wheel 6 and the cable 2 are fixed. When the air cylinder is adopted, three contacts are arranged at the front end of a piston rod of the air cylinder in the same way.

As shown in fig. 8, the present utility model may add a third guide wheel 32. Specifically, a third guide wheel 32 is respectively disposed at the left and right sides of the pulley 9 at the upper end of the case 3, and the cable 2 sequentially passes around the third guide wheel 32 at the left side, the pulley 9 and the third guide wheel 32 at the right side.

For distance measurement, the measuring sites 33 are arranged on the cable 2 at equal intervals, and the integrated console 26 is connected to a first sensor 17 for detecting the measuring sites 33. In order to automatically stop winding after measurement is completed, a second sensor 18 is mounted on the top of the rotary drum 14, a stop site 34 matched with the second sensor 18 is arranged on the cable 2 close to the inclinometer lever 1, the measurement site 33 and the stop site 34 are preferably distinguished by colors, the first sensor 17 and the second sensor 18 detect color signals, for example, the measurement site 33 adopts red color, and the stop site 34 adopts white color. Of course, the first sensor 17 and/or the second sensor 18 may also be hall sensors, and the corresponding measuring sites and stopping sites are magnetic sheets. Preferably, the first sensor 17 is also mounted above the rotary drum 14. The cable 2 is provided with a plurality of measuring sites 33 at equal intervals, and the interval between the measuring sites 33 is generally 0.5m. A stop point 34 is provided on the cable 2 near the upper side of the inclinometer bar 1.

The latch 12 is in signal communication with the integrated console 26, which may be wireless or wired. The power cord of the locking device 12 is connected to a power interface on the integrated console 26 for power extraction. When the first sensor 17 detects the measuring site 33, the locking device 12 locks the cable 2 and the first guide wheel 6, at this time, the winding mechanism continues to wind the cable 2, pulls the balancing weight 8 to rise, and after a set time (for example, 3 seconds) is reached, the locking device 12 unlocks the cable 2 and the first guide wheel 6, and the balancing weight 8 falls. When the second sensor 18 detects the stop point 34, the motor 11 stops.

The balancing weight 8 can be arranged in the box body 3 in a vertically movable mode, the winding mechanism is arranged in the box body 3 and comprises a winding roller 10 rotatably arranged in the box body 3 and a motor 11 for providing power for rotation of the winding roller 10, one end of the cable 2 is connected with the inclinometer rod 1, and the other end of the cable 2 is connected with the winding roller 10 after bypassing the first guide wheel 6, the pulley 9 and the second guide wheel 7. The box 3 is internally provided with a guide rod or a guide groove, the balancing weight 8 can be arranged on the guide rod or in the guide groove in a vertical sliding way, and the weight of the balancing weight 8 is greater than that of the inclinometer rod 1. The balancing weight 8 is always positioned at the bottom of the box body 3 in a natural state and in a paying-off and winding state of the winding roller 10, when the cable 2 is limited at the first guide wheel 6, the winding roller 10 moves upwards when the tension of the winding roller 10 to the balancing weight 8 is greater than the gravity of the balancing weight 8, and the winding of the cable 2 by the winding roller 10 is buffered.

In order to achieve full automation, the utility model also provides a steering assembly for rotating the inclinometer lever 1, which comprises a mounting plate 13, a rotary drum 14 rotatably mounted on the mounting plate 13, and a rotary drive assembly 31 for powering the rotation of the rotary drum 14. The inclinometer is characterized in that the inclinometer rod 1 is provided with two groups of guide wheels 15 up and down, the inner wall of the rotary cylinder 14 is provided with a chute 16 matched with the guide wheels 15, the guide wheels 15 can be installed in the chute 16 in a vertical rolling manner, the chute 16 is the same as the chute in the inclinometer pipe, and the chute 16 is aligned with the chute in the inclinometer pipe after installation. The chute 16 is provided with 2 or 4 vertically inside the rotary cylinder 14. The mounting plate 13 and the rotary cylinder 14 are rotatably connected through bearings. The mounting plate 13 is provided with a connecting portion 35 for abutting against the inclinometer pipe, and the connecting portion preferably adopts a through hole. The rotary driving assembly 31 can adopt a driving motor 11 and a gear assembly, the driving motor 11 is fixedly arranged at the mounting disc 13, and the output end of the driving motor 11 is in transmission connection with the rotary drum 14 through the gear assembly. The rotary driving assembly 31 can also adopt a motor and a transmission belt, and the output end of the driving motor 11 is in transmission connection with the rotary cylinder 14 through the transmission belt. After the single-pass measurement is completed, the existing automatic inclinometer needs to manually take out the inclinometer rod 1, rotate 180 degrees and then put into the inclinometer tube 30 for measurement, and the difficulty of measurement work is increased under the severe weather environment. After the steering assembly is added, the inclinometer rod 1 completely enters the rotary drum 14, the guide wheel 15 is clamped into the sliding groove 16, and the rotary drum 14 is driven to rotate through the rotary driving assembly 31, so that the inclinometer rod 1 rotates 180 degrees, manual intervention is not needed in the process, manual operation quantity is effectively reduced, and the detection efficiency of the inclinometer tube 30 is improved.

The utility model also designs the storage of the first support 4 and the second support 5, and the specific steps are as follows: the box 3 is internally provided with a first slide rail 19 and a second slide rail 20, a first slide seat 21 and a second slide seat 22 are respectively and slidably arranged in the first slide rail 19 and the second slide rail 20, a first supporting piece 4 is hinged on the first slide seat 21, a limiting inserting rod 23 is arranged on the first slide seat 21, a limiting hole matched with the limiting inserting rod 23 is formed in the first supporting piece 4, and when the first supporting piece 4 inclines to the state shown in fig. 1, the first slide seat 21 and the first supporting piece 4 are locked through the limiting inserting rod 23. The box body 3 is provided with a limit bolt 24, and the first sliding seat 21 and the second sliding seat 22 are locked with the box body 3 through the limit bolt 24. When the box is not in use, the first sliding seat 21 and the second sliding seat 22 are both positioned in the box body 3, the parts of the first supporting piece 4 and the second supporting piece 5 are retracted into the box body 3, the first supporting piece 4 and the second supporting piece 5 are stored, and when the box is in use, the first supporting piece 4 and the second supporting piece 5 are pulled out of the box body 3, the first sliding seat 21 and the second sliding seat 22 are locked with the box body 3 through the limit bolts 24, and the first supporting piece 4 is locked with the first sliding seat 21 through the limit inserting rods 23. The universal wheel 29 is rotatably arranged at the bottom of the box body 3, and the whole inclinometer can be moved more conveniently and more easily through the universal wheel 29. The first supporting member 4 can be used as an acting point for pushing and pulling the box body 3, so that an operator can conveniently move the box body 3.

The utility model is provided with the drawer 25 on the box body 3, the drawer 25 is preferably positioned below the box body 3, and a plurality of spacing spaces can be arranged. The drawer 25 has an integrated console 26 built therein. In use, the integrated console 26 can be operated by pulling out the drawer 25, and other articles can be placed in the drawer 25.

When not in use, the box 3 is provided with a rack 27 for placing the steering assembly for convenience of placement. The mounting plate 13 of the steering assembly is fixedly connected to the carriage 27 by means of a connection. Specifically, the connecting portion 35 of the mounting plate 13 is a through hole, the placement frame 27 is provided with through holes 28 which are correspondingly arranged, and the mounting plate 13 and the placement frame 27 can be connected into a whole by inserting pins or bolts through the through holes, so that the placement stability of the mounting plate 13 is improved.

When in installation, the winding mechanism is operated to put a section of cable; the first stay 4 and the second stay 5 are spread out and it is checked whether the cable 2 is positioned on the first guide wheel 6, the pulley 9 and the second guide wheel 7. The inclinometer 30 is provided with a flange 36 with locking holes, and the flange 36 is locked by bolts or other mechanisms after being butted with the mounting plate 13 at the bottom of the rotary cylinder 14.

The working principle of the utility model is as follows: pressing a start measurement button on the integrated control console 26, and starting recovery measurement after the inclinometer lever 1 is lowered to the bottom of the inclinometer pipe; when the first sensor 17 detects the measuring site 33 on the cable 2, the lock 12 is activated, locking the cable 2 to the first guide wheel 6. At this time, the winding roller 10 does not stop working, the winding cable 2 is continued, and the balancing weight 8 is lifted; after a set time (e.g. 3 seconds) the reading is completed, the locking device 12 unlocks the cable 2, the weight 8 is lowered to the bottom of the box 3, and the next position measurement is performed. When the second sensor 18 detects the stop point 34, the motor 11 stops running, the winding roller 10 stops winding, and the second wheel measurement starts after the rotary drum 14 and the inclinometer lever 1 are rotated 180 degrees by the rotary drive assembly 31.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An automatic inclinometer comprises an inclinometer rod (1), an integrated control table (26) and a winding mechanism, wherein the inclinometer rod (1) is connected with the integrated control table (26) through a cable (2); the cable (2) is provided with a plurality of measuring sites (33) at equal intervals, the integrated control console (26) is connected with a first sensor (17) for detecting the measuring sites (33), and the cable is characterized by further comprising a box body (3) and a buffer compensation assembly, a first supporting piece (4) and a second supporting piece (5) are arranged in front of and behind the top surface of the box body (3), a first guide wheel (6) and a second guide wheel (7) are respectively rotatably arranged on the first supporting piece (4) and the second supporting piece (5), and the buffer compensation assembly comprises a balancing weight (8), a pulley (9) connected with the balancing weight (8) and a locking device (12) positioned on the first supporting piece (4) and used for locking the cable (2) and the first guide wheel (6);

a guide rod or a guide groove is arranged in the box body (3), a balancing weight (8) is arranged on the guide rod or in the guide groove in a vertically sliding way, and the weight of the balancing weight (8) is larger than that of the inclinometer rod (1);

the wire winding mechanism is positioned in the box body (3), and the cable (2) is connected with the wire winding mechanism after sequentially bypassing the first guide wheel (6), the pulley (9) and the second guide wheel (7);

the locking device (12) is in signal connection with the integrated control console (26), when the first sensor (17) detects a measuring site (33), the locking device (12) locks the cable (2) and the first guide wheel (6), at the moment, the winding mechanism continues to wind the cable (2) and pulls the balancing weight (8) to ascend, and after the set time is reached, the locking device (12) unlocks the cable (2) and the first guide wheel (6).

2. The automatic inclinometer according to claim 1, further comprising a steering assembly for rotating the inclinometer lever (1), the steering assembly comprising a mounting plate (13), a rotary drum (14) rotatably mounted on the mounting plate (13), and a rotary driving assembly (31) for powering the rotation of the rotary drum (14), wherein the inner wall of the rotary drum (14) is provided with a sliding groove (16) matched with a guide wheel (15) of the inclinometer lever (1), and the sliding groove (16) corresponds to a sliding groove in the inclinometer pipe; the mounting plate (13) is provided with a connecting part which is in butt joint with the inclinometer pipe.

3. The automatic inclinometer according to claim 2, characterized in that the rotary drum (14) is provided with a second sensor (18), and a stop point (34) matched with the second sensor (18) is arranged on the cable (2) close to the inclinometer lever (1); when the second sensor (18) detects a stop point (34), the rotary drive assembly (31) drives the rotary drum (14) to rotate 180 degrees.

4. The automatic inclinometer according to claim 1, wherein a first sliding rail (19) and a second sliding rail (20) are arranged in the box body (3), a first sliding seat (21) and a second sliding seat (22) are respectively and slidably arranged in the first sliding rail (19) and the second sliding rail (20), the first supporting piece (4) is hinged on the first sliding seat (21), a limiting inserting rod (23) is arranged on the first sliding seat (21), and the first sliding seat (21) and the first supporting piece (4) are locked through the limiting inserting rod (23); and the box body (3) is provided with a limit bolt (24), and the first sliding seat (21) and the second sliding seat (22) are locked with the box body (3) through the limit bolt (24).

5. The automated inclinometer according to claim 1, wherein a drawer (25) is provided on the housing (3), and an integrated console (26) is built into the drawer (25).

6. An automated inclinometer according to claim 1, characterized in that the box (3) is provided with a rack (27) for mounting the trays (13).

7. The automatic inclinometer according to claim 1, characterized in that the bottom of the box (3) is equipped with a universal wheel (29) with brake.

8. The automatic inclinometer according to claim 1, wherein a third guide wheel (32) is respectively arranged at the left side and the right side of the pulley (9) at the upper end of the box body (3), and the cable (2) sequentially bypasses the third guide wheel (32) at the left side, the pulley (9) and the third guide wheel (32) at the right side.