CN218955756U - Inclinometer for correcting deviation of inclinometer pipe - Google Patents

Abstract

The utility model discloses an inclinometer for correcting deviation of an inclinometer pipe, which comprises a spool frame, a spool barrel, an inclinometer probe, a Bluetooth module, a battery module and a main controller, wherein the spool barrel is connected with the spool frame; the spool cylinder is arranged on the spool frame, the inclinometry probe is connected with the spool cylinder through a cable, and the Bluetooth module, the battery module and the master controller are arranged on the spool frame; the inclinometry probe comprises a rod body, and an anti-collision rubber head, a guide wheel, a temperature sensor, a geomagnetic field sensor, an inclination angle sensor and a cable connector which are arranged on the rod body; the anti-collision rubber head is arranged at the bottom end of the rod body, the cable connector is located at the top of the rod body, the temperature sensor, the geomagnetic field sensor and the inclination sensor are electrically connected with the cable through the cable connector, the cable is connected to the main controller, and the Bluetooth module is used for wirelessly transmitting detected data such as the temperature of the inclinometer, the magnetic field deflection angle, the vertical inclination of the inclinometer and the like to a tablet personal computer of a user for data analysis.

Description

Inclinometer for correcting deviation of inclinometer pipe

Technical Field

The utility model belongs to the field of monitoring and measuring instruments, and particularly relates to an inclinometer for correcting deviation of an inclinometer pipe.

Background

Inclinometer is widely used in engineering as an instrument for observing deep soil displacement of foundation pit slope, filling slope and the like. In the laying process of the inclinometer, the inclinometer is affected by factors such as the length of the inclinometer, the construction environment and the like, torsion can often occur, so that the inclinometer groove cannot accurately face the direction of the slope body free surface, the accuracy of data in the subsequent detection process can be affected, and the problem is rarely considered by the existing equipment. The patent with the application number of 201821213355.9 provides an inclinometry deviation adjusting device, which is used for solving the problem that a testing result is inaccurate due to torsion of a long inclinometer along the depth direction, but has the problems that the operation is complicated, and the popularization and the application on site are not facilitated. Therefore, the utility model provides the inclinometer for correcting the deflection of the inclinometer pipe aiming at the problem of the deflection of the inclinometer pipe, which can conveniently collect the related data in the moving process of the inclinometer probe, is used for accurately analyzing and calculating the actual displacement of the slope body in the direction of the free surface, and is convenient for the operation and use of field technicians.

Disclosure of Invention

The utility model aims to provide an inclinometer for correcting the deviation of an inclinometer pipe, which can conveniently collect related data in the moving process of an inclinometer probe, is used for accurately analyzing and calculating the actual displacement of a slope body in the direction of a temporary surface, and is convenient for operation and use of field technicians.

The utility model is realized by the following technical scheme:

the inclinometer comprises a wire shaft bracket, a wire shaft barrel, an inclinometer probe, a cable, a Bluetooth module, a battery module and a main controller;

the spool cylinder is arranged on the spool frame, the inclinometry probe is connected with the spool cylinder through a cable, the Bluetooth module, the battery module and the master controller are arranged on the spool frame, and the master controller is connected with the Bluetooth module;

the inclinometry probe comprises a rod body, and an anti-collision rubber head, a guide wheel, a temperature sensor, a geomagnetic field sensor, an inclination angle sensor and a cable connector which are arranged on the rod body; wherein, the first setting is glued in the pole body bottom to anticollision, and the cable connector is located the top of pole body, will through the cable connector temperature sensor, earth magnetic field sensor and inclination sensor carry out the electricity with the cable conductor and are connected, and the cable conductor is connected with the master controller.

In the technical scheme, the crank handle is arranged on the spool barrel, the spool barrel is rotated through the crank handle, the cable on the spool barrel is wound and unwound, and the downward depth of the inclinometer probe is adjusted.

In the above technical scheme, the inclinometer still includes pilot lamp and shift knob, and shift knob is used for controlling battery module's output power supply, and the pilot lamp setting is on battery module's output line for provide instrument running state's suggestion.

In the technical scheme, the electric cabinet is arranged on the wire reel frame, and the Bluetooth module, the battery module, the main controller, the indicator lamp and the switch button are arranged in the electric cabinet, so that the electric cabinet plays a role in protection.

In the technical scheme, the number of the guide wheels is two, each guide wheel comprises a connecting rod and wheels arranged at two ends of the connecting rod, and the central part of the connecting rod is arranged on the rod body through a pin shaft.

In the technical scheme, equidistant limit knots are arranged on the cable wire, corresponding limit buckles are arranged on the spool frame, and the limit knots are clamped at the limit buckles of the spool frame, so that equidistant stay of the inclinometry probe is realized to measure and data transmission.

The utility model has the advantages and beneficial effects that:

the utility model can conveniently collect the related data (the temperature sensor collects the temperature data, the geomagnetic field sensor collects the magnetic field deflection angle data and the inclination angle sensor collects the vertical inclination angle data) in the moving process of the inclinometry probe, thereby being used for accurately analyzing and calculating the actual displacement of the slope body towards the free surface direction and being convenient for the operation and use of field technicians.

The utility model has simple structure and convenient use, the cable wire is provided with equidistant limiting knots, the corresponding limiting buckles are arranged on the wire shaft bracket, and the limiting knots are clamped at the limiting buckles of the wire shaft bracket, so that the equidistant stay of the inclinometer probe is realized for measurement and data transmission.

Drawings

FIG. 1 is a schematic elevational view of an inclinometer for correcting inclinometer of the present utility model;

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

FIG. 3 is a schematic view of a portion of an inclinometry probe of the present utility model in detail;

FIG. 4 is a schematic diagram of the displacement calculation of a depth measuring point according to the present utility model.

Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.

Detailed Description

In order to make the person skilled in the art better understand the solution of the present utility model, the following describes the solution of the present utility model with reference to specific embodiments.

Example 1

Referring to fig. 1 to 3, the present embodiment provides an inclinometer for correcting the deviation of an inclinometer, which comprises a spool holder 1, a spool barrel 2, an inclinometer probe 4, a cable 5, a bluetooth module 2-1, a battery module 2-2, a main controller 2-3, an indicator light 2-4 and a switch button 2-5.

The spool cylinder 2 is arranged on the spool frame 1, the spool frame 1 provides support for the spool cylinder 2, and the spool cylinder 2 can rotate on the spool frame 1; the inclinometer probe 4 is connected with the spool barrel 2 through a cable 5, a crank handle 2-6 is arranged on the spool barrel 2, the spool barrel 2 is rotated through the crank handle 2-6, the cable 5 on the spool barrel 2 is retracted and released, and the retraction depth of the inclinometer probe 4 is adjusted.

The Bluetooth module 2-1, the battery module 2-2, the main controller 2-3, the indicator lamp 2-4 and the switch button 2-5 are arranged on the spool frame 1 (the spool frame 1 is provided with an electric cabinet, the Bluetooth module 2-1, the battery module 2-2, the main controller 2-3, the indicator lamp 2-4 and the switch button 2-5 are arranged in the electric cabinet, and the electric cabinet plays a role in protection); the master controller 2-3 preferably adopts an STM32 micro-control chip, the Bluetooth module preferably adopts an hc05 Bluetooth module, the master controller 2-3 is connected with the Bluetooth module 2-1 through a serial port, the master controller 2-3 is also connected with each sensor of the inclinometry probe 4 (specifically described below), the master controller 2-3 further transmits data acquired by the inclinometry probe 4 to the user tablet computer 3 through a wireless Bluetooth signal through the Bluetooth module, so that data transmission is facilitated, and the user tablet computer 3 can realize the processes of data display, analysis calculation, result display, original data derivation and the like; the battery module supplies power for the system; the switch button 2-5 is used for controlling the output power supply of the battery module 2-2; the indicator lamp is used for providing an indication of the running state of the instrument (namely, the indicator lamp is arranged on the output line of the battery module 2-2, and the indicator lamp is lighted when the switch button 2-5 is pressed down).

The inclinometry probe 4 comprises a rod body, an anti-collision rubber head 4-1, a guide wheel 4-2, a temperature sensor 4-3, a geomagnetic field sensor 4-4, an inclination angle sensor 4-5 and a cable connector 4-6, wherein the anti-collision rubber head is arranged on the rod body; the anti-collision rubber head 4-1 is arranged at the bottom end of the rod body, so that the impact between the probe and the bottom of the inclinometer pipe is reduced, and the probe is prevented from being damaged; the number of the guide wheels 4-2 is two, each group comprises a connecting rod and wheels arranged at two ends of the connecting rod, the central part of the connecting rod is arranged on the rod body through a pin shaft, and the guide wheels 4-2 play a role in guiding the movement of the inclinometer probe 4 in the inclinometer pipe; the temperature sensor 4-3, the geomagnetic field sensor 4-4 and the inclination sensor 4-5 respectively collect related data in the moving process of the inclinometry probe 4 (the temperature sensor 4-3 collects temperature data, the geomagnetic field sensor 4-4 collects magnetic field deflection angle (namely deflection angle of the inclinometry tube) data, and the inclination sensor 4-5 collects vertical inclination angle data); the cable connector 4-6 is located at the top of the pole body, the electric connection among the temperature sensor 4-3, the geomagnetic field sensor 4-4, the inclination sensor 4-5 and the cable 5 is realized through the cable connector 4-6, the cable 5 is connected with the main controller 2-3, detection data of the temperature sensor 4-3, the geomagnetic field sensor 4-4 and the inclination sensor 4-5 are transmitted to the main controller 2-3 through the cable 5, and then the detection data are transmitted to the tablet personal computer 3 of a user in a wireless mode through the Bluetooth module 2-1.

Further, equidistant limit knots 5-1 are arranged on the cable 5, corresponding limit buckles (not shown in the figure) are arranged on the spool frame 1, and the limit knots 5-1 are clamped at the limit buckles of the spool frame 1, so that equidistant stay of the inclinometer probe is realized for measurement and data transmission.

Example two

An inclinometer for correcting the deviation of an inclinometer pipe provided by the first embodiment is used as follows:

starting an inclinometer, and connecting the Bluetooth module 2-1 with the tablet personal computer 3 through Bluetooth;

according to the trend of the side slope to be measured, the guide wheel 4-2 of the inclinometer probe 4 points to the vertical line direction of the side slope and is set as the initial angle of the geomagnetic field in the control system of the tablet computer 3;

the guide wheel 4-2 of the inclinometer probe 4 is contracted and placed in the clamping groove of the inclinometer pipe, and the crank 2-6 is rocked to lower the inclinometer probe 4 to the bottom of the inclinometer pipe through the cable 5;

the cable 5 is pulled to enable the inclinometer probe 4 to slide upwards along the clamping groove of the inclinometer pipe, the inclinometer probe 4 stays at a specific position by means of the limiting knot 5-1, and the inclinometer pipe temperature, the magnetic field deflection angle and the inclinometer vertical inclination angle data acquired by the temperature sensor 4-3, the geomagnetic field sensor 4-4 and the inclination angle sensor 4-5 are transmitted to the main controller 2-3 through the cable 5 and then are wirelessly transmitted to the tablet personal computer 3 of a user by the Bluetooth module 2-1; and the tablet personal computer 3 calculates the data, and carries out deviation correction calculation on the deflection of the inclinometer pipe according to ds=ds1/cos theta, so as to obtain the actual displacement of the slope along the vertical normal direction. Wherein ds is the actual displacement of the measuring point at a certain depth in the measuring process, ds1 is the displacement measured at the point after the inclinometer pipe is twisted, and the deflection angle θ is obtained by a geomagnetic field sensor.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The foregoing has described exemplary embodiments of the utility model, it being understood that any simple variations, modifications, or other equivalent arrangements which would not unduly obscure the utility model may be made by those skilled in the art without departing from the spirit of the utility model.

Claims (6)

1. An inclinometer for correcting inclinometer pipe misalignment, characterized in that: the device comprises a spool frame, a spool barrel, an inclinometer probe, a cable, a Bluetooth module, a battery module and a main controller;

the spool cylinder is arranged on the spool frame, the inclinometry probe is connected with the spool cylinder through a cable, the Bluetooth module, the battery module and the master controller are arranged on the spool frame, and the master controller is connected with the Bluetooth module;

the inclinometry probe comprises a rod body, and an anti-collision rubber head, a guide wheel, a temperature sensor, a geomagnetic field sensor, an inclination angle sensor and a cable connector which are arranged on the rod body; wherein, the first setting is glued in the pole body bottom to anticollision, and the cable connector is located the top of pole body, will through the cable connector temperature sensor, earth magnetic field sensor and inclination sensor carry out the electricity with the cable conductor and are connected, and the cable conductor is connected with the master controller.

2. The inclinometer for correcting an inclinometer of claim 1, wherein: the spool cylinder is provided with a crank handle.

3. The inclinometer for correcting an inclinometer of claim 1, wherein: the inclinometer also comprises an indicator light and a switch button, wherein the switch button is used for controlling the output power supply of the battery module, and the indicator light is arranged on an output line of the battery module.

4. A inclinometer for correcting the offset of an inclinometer according to claim 3, wherein: an electric cabinet is arranged on the wire reel frame, and the Bluetooth module, the battery module, the main controller, the indicator light and the switch button are arranged in the electric cabinet.

5. The inclinometer for correcting an inclinometer of claim 1, wherein: the number of the guide wheels is two, each guide wheel comprises a connecting rod and wheels arranged at two ends of the connecting rod, and the central part of the connecting rod is arranged on the rod body through a pin shaft.

6. The inclinometer for correcting an inclinometer of claim 1, wherein: equidistant limit knots are arranged on the cable wire, and limit buckles are correspondingly arranged on the spool support.

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