CN216925416U - One set of digital pipeline burial depth and pipe diameter measuring device - Google Patents

Abstract

The utility model relates to a measuring device, in particular to a set of digital pipeline buried depth and pipe diameter measuring device, which comprises a measuring rod and a data processor, wherein the measuring rod is formed by connecting a scale rod, a plurality of connecting rods and a bottom detecting rod through turnbuckles; the data processor comprises lithium cell, MEMS angle sensor, treater, LED display screen, digit keyboard, obtains the contained angle of measuring stick and well plumb line through MEMS angle sensor, sets up button and display data on the LED display screen to acquire data through digital keyboard, data acquisition, processing, storage are realized to treater 7, and the lithium cell provides the power. The utility model can accurately measure the buried depth and the pipe diameter of the pipeline aiming at the silt or eccentricity of the pipeline, ensures the quality of a piping diagram and meets the construction requirements of users.

Description

One set of digital pipeline burial depth and pipe diameter measuring device

Technical Field

The utility model relates to the field of measurement, in particular to a measuring device.

Background

With the continuous advance of smart city construction, underground pipelines become important life lines for city infrastructure operation. The general survey or repair and measurement of the underground pipelines become an important link in urban planning and construction, and necessary information such as the types, materials, pipe diameters, burial depths, positions and attributes of the auxiliary facilities and the like of the underground pipelines is provided for urban planning, construction and management in time. At present, due to the fact that partial pipelines are silted or eccentric, the buried depth and the pipe diameter of the pipelines become one of pipeline measurement difficulties, and the problems that the pipelines are dug and broken in construction, positions of connecting pipes are not clear and the like often exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a set of digital pipeline buried depth and pipe diameter measuring device, which can accurately measure the buried depth and pipe diameter of a pipeline aiming at the silting water or eccentricity of the pipeline, ensure the quality of a piping diagram and meet the construction requirements of users.

The utility model adopts the technical scheme that a set of digital pipeline buried depth and pipe diameter measuring device is characterized by comprising a measuring rod and a data processor, wherein the measuring rod is formed by connecting a scale rod, a plurality of connecting rods and a bottom detecting rod through turnbuckles, and the data processor is fixed on the scale rod through an elastic fixing clamp at the top of the scale rod; the data processor comprises lithium cell, angle sensor, treater, LED display screen, digit keyboard, obtains the contained angle of measuring stick and well plumb line through angle sensor, sets up button and display data on the LED display screen to obtain data through the digit keyboard, the treater realizes data acquisition, processing, storage, and the lithium cell provides the power.

Furthermore, the bottom of the bottom detecting rod is in a cone shape.

Furthermore, the scale rod is marked with scales.

The utility model has the following beneficial effects:

1. aiming at the eccentricity or the silted water of the pipeline, the buried depth and the pipe diameter are accurately measured;

2. the method has the advantages that the pipeline information is measured by a measuring person when the measuring person goes into the well, the safety of the measuring person is guaranteed, and the measuring efficiency is improved;

3. and accurate pipeline information is provided for construction units.

Drawings

Fig. 1 is a front view of a data processing apparatus.

FIG. 2 is a perspective view of a probe rod.

Fig. 3 is a perspective view of the scale bar.

Fig. 4 is a diagram of the internal construction of the data processor.

Fig. 5 is a front view of a data processor.

Fig. 6 is a measurement schematic.

The reference numbers illustrate: the device comprises a data processor 1, a scale rod 2, a joint rod 3, a bottom detecting rod 4, a turnbuckle 5, an elastic fixing clamp 6, a processor 7 and an angle sensor 8.

Detailed Description

As shown in fig. 1 and fig. 2, the digital pipe burial depth and pipe diameter measuring device provided in this embodiment includes a measuring rod and a data processor 1, wherein the measuring rod is composed of a scale rod 2, a plurality of joint rods 3 and a bottom detecting rod 4, and the three rod bodies are connected by a turnbuckle 5, so that the measurement can be conveniently performed at different well depths.

As shown in figure 2, the bottom of the bottom detecting rod 4 is in a cone shape, so that the measuring rod can be inserted into the bottom of the pipeline for measurement in the case of water silt in a well.

As shown in fig. 3, the scale rod 2 is marked with a scale, the bottom is a scale 0, the minimum scale is cm, the measurement value is estimated to be mm, the measurement value can be read to 0.000m, and the length of the measurement rod is the measured scale rod reading + N · the length of the connecting rod + the length of the probe rod, where N is the number of the connecting rods.

As shown in fig. 3, an elastic fixing clip 6 is provided on the top of the scale bar 2 for fixing the data processor 1 on the scale bar.

As shown in fig. 4, the data processor is composed of a 12V lithium battery, an MEMS angle sensor 8, a processor 7, an LED display screen, and a numeric keypad. Wherein the MEMS angle sensor is an ADIS116209 type sensor chip, the measurement temperature range is-40 degrees to +125 degrees, the angle measurement range is 0 degree to 360 degrees, the angle measurement precision is 0.1 degree, and the included angle a between the measuring rod and the plumb line can be obtained through the MEMS angle sensor 8; the processor 7 is an 8-bit singlechip of SAK-XC886-8FFA, and can realize the functions of data acquisition, processing, storage, output, display and the like;

as shown in fig. 5, on the LED display screen, L is the depth slant distance of the measuring rod, a is the included angle between the measuring rod and the plumb line, H is the buried depth of the pipeline, and d is the diameter of the pipeline. Wherein the slant distance L is obtained through a scale rod and is input through a numerical keyboard; the angle is obtained through a key a; h is obtained by Pythagorean theorem;

as shown in fig. 6, the slope distance L1 is read, the numeric keyboard inputs the slope distance L1 into the processor 7, the angle sensor 8 obtains the angle a1, and the processor automatically calculates the buried depth H1 of the bottom of the pipeline, i.e., L1 · cos (a1), by using a cosine function;

detailed description of the preferred embodiment

(1) According to the well depth, a scale rod 2, N joint connecting rods 3 and a bottom detecting rod 4 are connected through turnbuckles 5, and a data processor 1 is fixed on an elastic fixing clamp 6;

(2) after a switch N/F key is pressed down to supply power, the measuring rod is extended into the bottom of the pipeline;

(3) the measuring rod extends into the bottom of the pipeline, the slope distance L1 is read, the slope distance L1 is input and stored into the processor 7 through a numeric keyboard, the angle a1 is obtained by the angle sensor 8, the angle a1 is automatically read and stored by the key a, the processor automatically calculates the pipeline buried depth H1, and the buried depth H1 is displayed on the display screen and stored;

(4) the measuring rod is extended into the middle pipe wall of the pipeline, the slant distance L2 and the angle a2 are read and stored in the processor 7, and the length H2 from the middle pipe wall of the pipeline to the well wall is calculated to be L2 cos (a2), and the length H2 is displayed and stored;

(5) using the H1 and H2 calculated in the step (3) and the step (4), automatically calculating the pipeline radius R of H1-H2 and the pipeline diameter d of 2R by using the key d, and displaying and storing the pipeline radius R and the pipeline diameter d;

(6) and (5) repeatedly carrying out mapping according to the steps (3) to (5) until the mapping work is finished.

Claims (3)

1. A set of digital pipeline burial depth and pipe diameter measuring device is characterized by comprising a measuring rod and a data processor (1), wherein the measuring rod is formed by connecting a scale rod (2), a plurality of connecting rods (3) and a bottom detecting rod (4) through turnbuckles (5), and the data processor (1) is fixed on the scale rod through an elastic fixing clamp (6) at the top of the scale rod (2); data processor (1) comprises lithium cell, angle sensor (8), treater (7), LED display screen, digit keypad, obtains the contained angle of measuring stick and plumb line through angle sensor (8), sets up button and display data on the LED display screen to obtain data through the digit keypad, treater (7) realize data acquisition, processing, storage, and the lithium cell provides the power.

2. A set of digital pipeline burial depth and pipe diameter measuring device according to claim 1, wherein the bottom of the bottom detecting rod (4) is in a cone shape.

3. A set of digital pipe burial depth and pipe diameter measuring device according to claim 1, wherein the scale rod (2) is marked with scales.

Images