CN217541918U - PZQXY-02 type vertical rod inclination tester - Google Patents

Abstract

The utility model relates to an inclination tester technical field especially relates to a PZQXY-02 type pole setting slope tester. The utility model provides a simple operation, can be to the accurate slope tester who detects of stand slope offset. The technical scheme of the utility model is that: a PZQXY-02 type pole tilt tester comprising: the tester comprises a double-shaft tilt angle sensor and an A/D converter, wherein the double-shaft tilt angle sensor is used for sensing the variation of a tilt angle, and the A/D converter is used for receiving the variation sensed by the double-shaft tilt angle sensor and converting the variation into a digital signal; and the singlechip receives the output value of the A/D converter and performs calculation processing on the output value. The inclination angle of one shaft angle (x axis or y axis) of the vertical rod is measured by adopting a double-shaft inclination angle sensor at one time, and the STC12C5A60S2 single chip microcomputer is used as a main control chip, so that the accurate measurement of the inclination angles of the vertical rod and the column body can be realized.

Description

PZQXY-02 type vertical rod inclination tester

Technical Field

The utility model relates to an inclination tester technical field especially relates to a PZQXY-02 type pole setting slope tester.

Background

In unfavorable geological areas of electric power, communication poles (towers), street lamp poles and large billboards, under the disturbance effect of gravity, stress, natural force or artificial reasons, the pole (tower) foundation is easy to deform, resulting in the inclination of the pole (tower) and even the line breakage of the inverted tower, so that the power supply and communication lines are broken down, the production and life of people are seriously influenced, and huge loss is caused. The existing inclination tester generally adopts an optical instrument, for example, a theodolite is used for measuring the inclination of a certain rod piece, and the horizontal offset between the bottom surface center and the top surface center of the rod piece and the distance between an observation point and the rod piece are measured to calculate the horizontal offset between the two points; and calculating the height between the bottom surface center and the top surface center of the rod piece and the vertical angle of the observation point respectively by measuring the vertical angle of the rod piece and the vertical angle of the observation point, and finally calculating the inclination angle of the rod piece by the horizontal offset and the height, wherein the difference of the two inclination angles is the change of the inclination angle. The method is complex, complex to operate and low in measurement precision.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of complex operation and low measurement precision of the existing instrument, the technical problem is as follows: the inclination tester is convenient to operate and capable of accurately detecting the inclination offset of the stand column.

The technical scheme of the utility model is that: a PZQXY-02 type pole setting inclination tester comprises a tester, wherein the tester comprises a double-shaft inclination angle sensor and an A/D converter, the double-shaft inclination angle sensor is used for sensing the variation of an inclination angle, and the A/D converter is used for receiving the variation sensed by the double-shaft inclination angle sensor and converting the variation into a digital signal; the singlechip receives the output value of the A/D converter and calculates the output value; the memory is used for storing data and storing the data calculated and processed by the singlechip; the processor in the singlechip can reversely read the data to the OLED display screen at any time; the RTC module is used as a real-time clock electronic device and provides accurate current time for the double-shaft tilt sensor; the single chip microcomputer is electrically connected with the A/D converter, the memory, the RTC module and the OLED display screen respectively.

Further, the tester still includes GPS + big dipper bimodulus, GPS + big dipper bimodulus and singlechip electric connection for additional location when the pole number mark value to the pole setting that awaits measuring stores cooperates the pole number value to carry out single accurate record respectively.

Furthermore, the tester also comprises a serial port and a keyboard, the serial port and the keyboard are respectively electrically connected with the single chip microcomputer, the serial port is used for exporting data, and all stored data are output through an RS232 serial interface; the keyboard is used for the function menu operation of the tester.

The tester also comprises a mirror surface, wherein the mirror surface is arranged on one side of the front surface of the tester and is provided with a visible central line; the side surface of the tester, which is close to the mirror surface, is provided with an additional groove; the connecting block is arranged at the position where the back surface of the tester is flush with the center of the mirror surface; the adjusting bracket device is used for initially correcting the three-dimensional angle adjustment of the tester; the protractor is arranged on the additional groove, and the orthographic projection of the central line of the protractor is coincided with the central line of the mirror surface.

Further, the protractor is made of transparent materials.

Further, the adjusting bracket device comprises a transverse rotary table, and a longitudinal rotary table is arranged on one side of the transverse rotary table in a rotary mode without a shaft pin; the middle of the edge of the top of the longitudinal rotary table is provided with a clamping groove; the bolt is arranged at the center of the top of the longitudinal rotary table; the adjusting lock is arranged on the upper part of one side face of the longitudinal rotary table and used for locking the longitudinal rotary table to rotate relative to the transverse rotary table; the middle of the transverse rotary table is provided with a through hole, and the through hole is internally and rotatably provided with a shaft rod; the middle part of the shaft rod is provided with a thread, the locking nut is arranged at the middle part of the shaft rod in a sliding manner through the thread and locks the rotation of the transverse rotary table relative to the shaft rod; the adjusting handle is arranged on one side of the lower part of the longitudinal rotary table, and when the locking nut is in a loosening state, the adjusting handle is pushed to enable the whole adjusting bracket device to rotate relative to the shaft lever; the clamp component is fixedly connected with the lower part of the shaft lever and used for clamping a vertical rod to be tested.

Furthermore, the hoop component mainly comprises a semicircular fixing sleeve, a flexible binding band and an adjusting buckle, and can be fastened and bound on the circumferential surface of the vertical rod within a certain diameter range.

The beneficial effects are that: 1. the inclination angle of one shaft angle (x axis or y axis) of the vertical rod is measured by adopting a double-shaft inclination angle sensor at one time, and the STC12C5A60S2 single chip microcomputer is used as a main control chip, so that the accurate measurement of the inclination angles of the vertical rod and the column body can be realized.

2. The tester utilizes the mirror reflection principle, adopts the image of a mirror reflection target and the protractor as standard references, and utilizes the adjusting bracket device to adjust the angles of the x axis and the y axis of the measuring instrument so as to complete the initial correction of the measuring instrument; the operation is quick and accurate.

Drawings

Fig. 1-2 are schematic diagrams of three-dimensional structures of the middle tester of the present invention.

Fig. 3 is a schematic perspective view of the adjusting bracket device of the present invention.

Fig. 4 is a schematic view of the overall assembly structure of the present invention.

Fig. 5 is a top view of the overall assembly structure of the present invention.

Fig. 6 is a block diagram of the electronic module structure of the middle tester of the present invention.

Fig. 7 is a circuit connection diagram of the single chip microcomputer of the present invention.

Fig. 8 is a circuit diagram of the dual-axis tilt sensor of the present invention.

Fig. 9 is a circuit diagram of the a/D converter of the present invention.

Part names and serial numbers in the figure: 1_ tester, 2_ mirror surface, 3_ additional groove, 4_ connecting block, 5_ adjusting bracket device, 51_ transverse rotary table, 52_ longitudinal rotary table, 53_ clamping groove, 54_ bolt, 55_ adjusting lock, 56_ shaft rod, 57_ locking nut, 58_ adjusting handle, 59_ hoop assembly and 6_ protractor.

Detailed Description

The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 6-9, a PZQXY-02 type vertical rod tilt tester comprises a tester 1, wherein the tester 1 comprises a dual-axis tilt sensor and an a/D converter, the dual-axis tilt sensor is used for sensing the variation of the tilt angle, and the a/D converter is used for receiving the variation sensed by the dual-axis tilt sensor and converting the variation into a digital signal; the singlechip receives the output value of the A/D converter and calculates the output value; the memory is used for storing data and storing the data calculated and processed by the singlechip; the processor in the singlechip can reversely read the data to the OLED display screen at any time; the RTC module is used as a real-time clock electronic device and provides accurate current time for the double-shaft tilt sensor; the single chip microcomputer is electrically connected with the A/D converter, the memory, the RTC module and the OLED display screen respectively.

The utility model discloses double-axis tilt sensor in inclination tester 1 chooses SCA100T-D02 for use, can realize the accurate measurement to pole setting, cylinder angle of inclination (the principle: utilize the miniature pendulum mass principle of electric capacity, combine the earth gravity principle, when inclination unit inclines, earth gravity can produce the weight of gravity on corresponding pendulum mass, corresponding electric capacity can change, can obtain the inclination through after the amplification, filtering, conversion and the calculation processing to the electric capacity, the A/D converter chooses LTC1865 for use, through the 16bit A/D converter of high accuracy, utilize n rank filtering algorithm to amplify, filter, convert the measured value of electric capacity and handle into digital signal.

A single-clock/machine-period STC12C5A60S2 single chip microcomputer produced by macro-crystal technology is selected as a main control chip. The SCA100T-D02 double-shaft inclination angle sensor measures the inclination angle of one shaft angle (x-axis or y-axis) of the vertical rod at one time; an X-axis output OUT-1 and a Y-axis output OUT-2 of the double-shaft inclination angle sensor SCA100T are respectively connected with analog input ends CH0 and CH1 of an A/D converter LTC1865, analog signals of the double-shaft inclination angle sensor SCA100T are input into the A/D converter LTC1865, a data input end SDI and a data output end SDO of the A/D converter LTC1865 are respectively connected with PB11 and PB10 of a single-chip microcomputer STC12C5A60S2, and data transmission between the single-chip microcomputer STC12C5A60S2 is achieved. The output inclination angle value is converted into three angle degrees and one side length known by the principle of right triangle, and the line deviation value of the x axis or the y axis of the current vertical rod can be calculated by the sine theorem of a/sinA = b/sinB = c/sinC. And then the single chip microcomputer processes and outputs the processed data to an OLED display screen, and the inclination deviation value of the vertical rod is directly displayed.

The tester 1 further comprises a serial port and a keyboard, the serial port and the keyboard are respectively electrically connected with the single chip microcomputer, the serial port is used for data export, and all stored data are output through an RS232 serial interface; the keyboard is used for function menu operation of the tester 1. The single chip allows the program memory to be programmed through an RS232 serial interface or a general-purpose programmer.

The tester also comprises a GPS and Beidou dual mode, wherein the GPS and Beidou dual mode is electrically connected with the single chip microcomputer and is used for additionally positioning the pole number standard value of the pole to be tested during storage and performing single and accurate recording by matching with the pole number value; is beneficial to management and subsequent screening analysis.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the testing device further comprises a mirror 2, wherein the mirror 2 is arranged on one side of the front surface of the testing instrument 1, and the mirror 2 has a visible central line; the additional groove 3 is formed in the side face of the tester 1 close to the mirror face 2; the connecting block 4 is arranged at the position where the back surface of the tester 1 is flush with the center of the mirror surface 2; the tester 1 is fixed on the adjusting bracket device 5 through the connecting block 4, and the adjusting bracket device 5 can perform initial correction of three-dimensional angle adjustment on the tester 1; the protractor 6 is arranged on the additional groove 3 of the protractor 6, and the orthographic projection of the central line of the protractor 6 is superposed with the central line of the mirror surface 2.

The adjusting bracket device 5 comprises a transverse rotary table 51, and a longitudinal rotary table 52 is arranged on one side of the transverse rotary table 51 in a rotation mode without shaft pins; the middle of the top edge of the longitudinal rotary table 52 is provided with a clamping groove 53; a bolt 54 is arranged at the center of the top of the longitudinal rotary table 52; an adjusting lock 55, wherein the adjusting lock 55 is arranged at the upper part of one side surface of the longitudinal rotary table 52, and the adjusting lock 55 is used for locking the rotation of the longitudinal rotary table 52 relative to the transverse rotary table 51; a through hole is formed in the middle of the transverse rotary table 51, and the shaft 56 is rotatably arranged in the through hole; the middle part of the shaft lever 56 is provided with a thread, the locking nut 57 is arranged at the middle part of the shaft lever 56 in a sliding way through the thread and locks the rotation of the transverse turntable 51 relative to the shaft lever 56; an adjusting handle 58 is arranged on one side of the lower part of the longitudinal rotating platform 52, and when the locking nut 57 is in a loosening state, the adjusting handle 58 is pushed to enable the whole adjusting bracket device 5 to rotate relative to the shaft lever 56; a clamp component 59 is fixedly connected to the lower part of the shaft rod 56, and the clamp component 59 is used for clamping the vertical rod to be tested.

The hoop component 59 mainly comprises a semicircular fixing sleeve, a flexible binding band and an adjusting buckle, and can be fastened and bound on the circumferential surface of the vertical rod within a certain diameter range.

1. The erection process of the novel inclination tester 1 is as follows: associating a measuring bracket configured by the instrument with an upright pole or a column to be measured, and fixing the measuring bracket on the circumference of the upright pole or the column through a hoop component 59; and then inserting the connecting block 4 on the back of the measuring instrument into the clamping groove 53 on the upper part of the bracket, and screwing the counter bore of the connecting block 4 and the bolt 54 in a matching manner to complete the fixation of the measuring instrument.

Then, the adjusting bracket device 5 is used for initially correcting the tester 1, and the angle of the tester can be adjusted randomly; a tester can pull the adjusting handle 58 to enable the whole bracket to rotate at any angle around the shaft lever 56 by loosening the locking nut 57, namely, the x-axis is corrected; and the adjusting lock 55 is unscrewed, so that the longitudinal rotary table 52 can rotate around the transverse rotary table 51 by any angle, namely, the y-axis correction can be realized.

The adjustment corrections for both axes are referenced as follows: the tester 1 utilizes the reflection principle of the mirror surface 2, adopts the image of the target reflected by the mirror surface 2 and the protractor 6 as standard reference, and utilizes the adjusting bracket device 5 to adjust the angle of the x axis and the y axis of the measuring instrument, thereby changing the relative positions of the image of the target, the central line on the reflector and the 90-degree vertical line on the angle indicating plate of the protractor 6; when the image of the measured object coincides with the center line on the reflecting mirror surface 2 and the 90-degree vertical line on the angle indicating plate, the initial calibration of the measuring instrument is completed.

2. The working method of the novel inclination tester 1 is as follows: a power supply button on a keyboard is pressed for a long time, and the power supply of the tester 1 is turned on; the tester 1 displays the real-time clock and the electric quantity condition of the tester after being started.

By the operation of the keyboard, a 'confirm' key is pressed to enter the function selection.

Selecting a function to be executed among function items such as 'tilt measurement', 'data management', 'bar number setting', 'time setting'; after selection, pressing the 'confirm' key to execute the corresponding function.

During the inclination measurement, the instrument displays the current instrument setting rod number, the inclination angle value and the actual offset value smaller than 200mm in real time.

At this time, the 'confirm' key is pressed, and the instrument stores the current measurement information, including the pole number, the location, the inclination angle, the offset and the time, and carries out single and accurate recording respectively. And after the storage is finished, automatically returning to the measurement interface. And if the 30 reserved storage spaces of the instrument are completely used up, the storage failure is displayed.

In data management, "←" → "are used to select a function to be executed among the four function items" data view "," data export "," data deletion ", and" data clear ". After selection, pressing the 'confirm' key to execute the corresponding function.

And (3) data viewing: and checking the stored test records item by item. Move between records as "←" → ". Pressing the "back" key exits the view.

Data export: all stored data is output through the RS232 serial interface at a baud rate of 115200.

And (3) deleting data: and deleting the stored test records one by one. Move between records as "←" → ". Pressing the 'confirm' key to delete, pressing the 'return' key to exit.

Data clearing: all data stored in the instrument is cleared at once.

When setting the pole number and time, selecting the needed value in the digital table through the direction key of the keyboard, pressing the 'confirm' key, accepting the new modified value, and entering the next setting item. Pressing the 'return' key, the original value is not modified, and the next setting item is entered directly. The instrument will automatically store the set bar number value and hold until a new bar number is entered.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (6)

1. A PZQXY-02 type pole tilt tester is characterized by comprising a tester (1), wherein the tester (1) comprises a double-shaft tilt sensor and an A/D converter, the double-shaft tilt sensor is used for sensing the variation of a tilt angle, and the A/D converter is used for receiving the variation sensed by the double-shaft tilt sensor and converting the variation into a digital signal;

the singlechip receives the output value of the A/D converter and calculates the output value;

the memory is used for storing data and storing the data calculated and processed by the singlechip;

the processor in the singlechip can reversely read the data to the OLED display screen at any time;

the RTC module is used as a real-time clock electronic device and provides accurate current time for the double-shaft tilt sensor; the single chip microcomputer is electrically connected with the A/D converter, the memory, the RTC module and the OLED display screen respectively.

2. The PZQXY-02 type vertical rod inclination tester as claimed in claim 1, wherein the tester (1) further comprises a serial port and a keyboard, the serial port and the keyboard are respectively and electrically connected with the single chip microcomputer, the serial port is used for data export, and all stored data are output through an RS232 serial interface; the keyboard is used for function menu operation of the tester (1).

3. The pole inclination tester of PZQXY-02 type according to claim 1 or 2, further comprising a mirror (2), wherein the mirror (2) is disposed on the front side of the tester (1), and the mirror (2) has a visible center line;

the additional groove (3) is arranged on the side surface of the tester (1) close to the mirror surface (2);

the connecting block (4) is arranged at the position where the back surface of the tester (1) is flush with the center of the mirror surface (2);

the test instrument comprises an adjusting bracket device (5), a test instrument (1) is fixed on the adjusting bracket device (5) through a connecting block (4), and the adjusting bracket device (5) can perform initial correction of three-dimensional angle adjustment on the test instrument (1);

the protractor (6) is arranged on the additional groove (3), and the orthographic projection of the central line of the protractor (6) is superposed with the central line of the mirror surface (2).

4. The pole inclination tester of PZQXY-02 type according to claim 3, characterized in that said protractor (6) is made of transparent material.

5. -pole inclination tester of the PZQXY-02 type according to claim 3, characterized in that said adjusting bracket means (5) comprise a transversal turret (51), on one side of which (51) a longitudinal turret (52) is provided, without the rotation of a shaft pin;

the middle of the top edge of the longitudinal rotary table (52) is provided with a clamping groove (53);

the bolt (54) is arranged at the center of the top of the longitudinal rotary table (52);

the adjusting lock (55) is arranged at the upper part of one side surface of the longitudinal rotary table (52), and the adjusting lock (55) is used for locking the rotation of the longitudinal rotary table (52) relative to the transverse rotary table (51);

a shaft rod (56), wherein a through hole is formed in the middle of the transverse rotary table (51), and the shaft rod (56) is rotatably arranged in the through hole;

the middle part of the shaft rod (56) is provided with a thread, the locking nut (57) is arranged at the middle part of the shaft rod (56) in a sliding way through the thread and locks the rotation of the transverse rotary table (51) relative to the shaft rod (56);

the adjusting handle (58) is arranged on one side of the lower portion of the longitudinal rotary table (52), and when the locking nut (57) is in a loosening state, the adjusting handle (58) is pushed to enable the whole adjusting support device (5) to rotate relative to the shaft lever (56);

the clamp component (59) is fixedly connected to the lower portion of the shaft rod (56), and the clamp component (59) is used for clamping the vertical rod to be tested.

6. The PZQXY-02 type pole tilt tester of claim 5 wherein the clamp assembly (59) consists essentially of a semicircular retaining collar, a flexible strap and an adjustment buckle, which can be tightened and secured against a range of pole diameters around the circumference of the pole.

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