CN219977384U

CN219977384U - Swelling deformation dimension measuring instrument for pressure-bearing special equipment

Info

Publication number: CN219977384U
Application number: CN202321345216.2U
Authority: CN
Inventors: 林晓龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-11-07
Anticipated expiration: 2033-05-30

Abstract

The utility model provides a bulge deformation dimension measuring instrument of pressure-bearing special equipment, which comprises a fixed scale, a measuring rod and a sliding block, wherein the end part of the fixed scale is fixedly connected with the measuring rod, the measuring rod is vertical to the fixed scale, the sliding block is movably connected onto the measuring rod, and the sliding block can freely move on the measuring rod. The utility model has the advantages that: the device comprises a fixed scale, a device to be tested, a measuring rod, a sliding block, a vernier, a rotary knob, a positioning pin, an infrared distance meter, a digital display screen, a PCR20D model, a 7M maximum range, a precision of 1mm, a plurality of infrared distance meters, a distance from the top end of the bulge to the surface of the special device, and the infrared distance meter at the edge directly measures the distance from the top end of the bulge to the surface of the special device, so that the accurate maximum deformation size data of the bulge can be directly obtained without calculation.

Description

Swelling deformation dimension measuring instrument for pressure-bearing special equipment

Technical Field

The utility model relates to the technical field of special equipment measurement, in particular to a bulge deformation size measuring instrument for pressure-bearing special equipment.

Background

The special equipment refers to boilers, pressure vessels, pressure pipes, elevators, hoisting machinery, passenger ropeways, large amusement facilities and special motor vehicles in the field, which are related to life safety and high risk. The boiler, the pressure vessel and the pressure pipeline are pressure-bearing special equipment, which is frequent in industrial use, but after the pressure-bearing special equipment is used for a long time, the bulge is easy to occur, when the bulge is deformed to a certain extent, accidents such as explosion and the like are easy to occur, so that when the pressure-bearing special equipment bulges, the bulge is required to be measured by a bulge deformation dimension measuring instrument, and then the bulge is properly treated according to the requirement.

The prior art CN213579132U discloses pressure-bearing special equipment bulge deformation dimension measuring instrument, including the fixed plate, the left side fixedly connected with fixed splint of fixed plate bottom, the right side swing joint of fixed plate bottom has movable splint. This pressure-bearing type special equipment swell warp size measuring apparatu drives limiting plate downwardly moving through the threaded rod for the bottom of limiting plate and the top contact of swell, the bottom on the fixed splint right side simultaneously contacts with one side of swell, then manually stirs movable splint and remove to the left side, make the left side and the swell contact of movable splint, further improve measurable width through the movable plate this moment, make the device measuring range wider, thereby diameter and the altitude of swell are measured through the scale plate on fixed plate and the movable splint, improve its measurement efficiency and precision, it is more convenient to have reached the use, the purpose that measurement efficiency is higher.

When the maximum height of the bulge is measured, the prior art needs to measure the total size of the equipment and the bulge, then subtracts the size of the equipment to obtain the maximum height of the bulge, and needs to calculate, so that the bulge deformation size measuring instrument of the novel pressure-bearing special equipment is designed.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a measuring instrument for the bulge deformation size of pressure-bearing special equipment, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.

In order to achieve the above purpose, an embodiment of an aspect of the present utility model provides a measuring apparatus for a bulge deformation size of a pressure-bearing special device, including a fixed scale, a measuring rod and a sliding block, wherein the end of the fixed scale is fixedly connected with the measuring rod, the measuring rod is perpendicular to the fixed scale, the sliding block is movably connected to the measuring rod, the sliding block can freely move on the measuring rod, and the measuring rod is provided with scales;

one side of the sliding block is fixedly connected with a vernier, the sliding block is in threaded connection with a positioning pin, the bottom end of the positioning pin is propped against the top surface of the measuring rod, and the top end of the positioning pin is fixedly connected with a rotary button;

an end block is fixedly connected to the end part of the measuring rod, and a handle is fixedly connected to one side of the end block;

the side face of the cursor is provided with a plurality of infrared range finders, and the top of the cursor is provided with a plurality of digital display screens;

the infrared range finders are in one-to-one correspondence with the digital display screen.

It is preferred from any of the above solutions that the fixed target is parallel to the cursor, and that the fixed target, the measuring rod and the cursor together measure the size of the device.

The technical scheme is adopted: the measuring instrument is specially used for measuring the bulge deformation of pressure-bearing special equipment, and can effectively measure the maximum bulge height of the bulge.

It is preferable in any of the above-described embodiments that the slider is flush with the side surface of the cursor, and that the slider and the cursor are integrally formed.

The technical scheme is adopted: the device has the core structure of fixed calibration, a measuring rod, a sliding block, a vernier, a locating pin, a rotary button, an infrared range finder and a digital display screen. The device has the advantage that the maximum protrusion height of the equipment bulge can be measured rapidly and intuitively. And the method is convenient and quick without subtracting the size of the equipment from the measured data.

By any of the above schemes, it is preferable that the bottom end of the positioning pin is abutted against the top surface of the measuring rod to position the slider.

The technical scheme is adopted: when the device is used for measuring special equipment, as shown in the figure, a fixed mark is attached to one surface of the equipment to be measured, a sliding block and a vernier are moved on a measuring rod until the topmost end of a butting bulge at the inner side of the vernier is screwed up by a rotary button, the position of the sliding block is determined, and size data is obtained according to scales;

through the cooperation setting of infrared range finder, digital display screen, the type of infrared range finder is PCR20D, and the biggest range is 7M, and the precision can reach 1mm, and numerous infrared range finders obtain different data, and infrared range finder direct measurement of edge is bellied most to the distance on special equipment surface, can directly obtain the biggest deformation size data of comparatively accurate swell, need not to calculate, and is very swift convenient.

Meanwhile, the deformation data of the bulge can be obtained according to the data measured by the infrared range finders, so that the equipment can be conveniently refurbished.

By any of the above schemes, preferably, the outer surface of the handle is wrapped with a rubber sleeve, and the port of the infrared range finder is embedded in the side surface of the cursor.

By any of the above schemes, preferably, the infrared distance meter is arranged in a linear array on the side surface of the cursor, and the digital display screen displays the measurement reading of the corresponding infrared distance meter.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the bulge deformation size measuring instrument for the pressure-bearing special equipment is characterized in that a fixed label is attached to one surface of the equipment to be measured, a sliding block and a vernier are moved on a measuring rod until the inner side of the vernier is propped against the top end of a bulge to screw a positioning pin through a turning button, the position of the sliding block is determined, the infrared distance measuring instrument and a digital display screen are matched, the type of the infrared distance measuring instrument is PCR20D, the maximum measuring range is 7M, the precision can reach 1mm, a plurality of infrared distance measuring instruments obtain different data, the infrared distance from the top end of the bulge to the surface of the special equipment is directly measured by the infrared distance measuring instrument at the most edge, the accurate maximum deformation size data of the bulge can be directly obtained, calculation is not needed, and the bulge deformation size measuring instrument is very fast and convenient.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

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

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

FIG. 3 is a schematic view of a third view of the present utility model;

fig. 4 is a schematic structural diagram of the present utility model in practice.

In the figure: 1-fixed scale, 2-measuring rod, 3-slide block, 4-scale, 5-cursor, 6-locating pin, 7-turning button, 8-end block, 9-handle, 10-infrared range finder, 11-digital display screen, 12-equipment to be measured and 13-bulge.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1-4, the swelling deformation dimension measuring instrument of the pressure-bearing special equipment comprises a fixed scale 1, a measuring rod 2 and a sliding block 3, wherein the end part of the fixed scale 1 is fixedly connected with the measuring rod 2, the measuring rod 2 is vertical to the fixed scale 1, the sliding block 3 is movably connected on the measuring rod 2, the sliding block 3 can freely move on the measuring rod 2, and a scale 4 is arranged on the measuring rod 2;

one side of the sliding block 3 is fixedly connected with a vernier 5, the sliding block 3 is in threaded connection with a positioning pin 6, the bottom end of the positioning pin 6 is propped against the top surface of the measuring rod 2, and the top end of the positioning pin 6 is fixedly connected with a rotary button 7;

the end part of the measuring rod 2 is fixedly connected with an end block 8, and one side of the end block 8 is fixedly connected with a handle 9;

the side face of the cursor 5 is provided with a plurality of infrared range finders 10, and the top of the cursor 5 is provided with a plurality of digital display screens 11;

the infrared distance measuring devices 10 are in one-to-one correspondence with the digital display screen 11.

Example 1: the fixed scale 1 is parallel to the vernier 5, and the fixed scale 1, the measuring rod 2 and the vernier 5 measure the size of the equipment together. The measuring instrument is specially used for measuring the bulge deformation of pressure-bearing special equipment, and can effectively measure the maximum bulge height of the bulge. The sliding block 3 is flush with the side surface of the cursor 5, and the sliding block 3 and the cursor 5 are of an integrated structure. The device has the core structures of a fixed mark 1, a measuring rod 2, a sliding block 3, a cursor 5, a locating pin 6, a rotary button 7, an infrared range finder 10 and a digital display screen 11. The device has the advantage that the maximum protrusion height of the equipment bulge can be measured rapidly and intuitively. And the method is convenient and quick without subtracting the size of the equipment from the measured data.

Example 2: the infrared range finder 10 is of a model of PCR20D, the maximum range is 7M, the accuracy can reach 1mm, a plurality of infrared range finders 10 obtain different data, the infrared range finest 10 directly measures the distance from the topmost end of the bulge 13 to the surface of special equipment, accurate maximum deformation size data of the bulge can be directly obtained, calculation is not needed, and the method is very fast and convenient.

Meanwhile, the heights of different positions of the bulges 13 can be measured according to the data measured by the infrared range finders 10, and the deformation bulge data change of the bulges 13 can be obtained according to the data, so that the equipment can be conveniently refurbished. The outer surface of the handle 9 is wrapped with a rubber sleeve, and the port of the infrared range finder 10 is embedded in the side surface of the cursor 5. The infrared distance meter 10 is linearly arranged on the side surface of the cursor 5, and the digital display screen 11 displays measurement readings corresponding to the infrared distance meter 10.

Example 3: a scale may be provided on the cursor 5 for measuring the length of the bulge.

The working principle of the utility model is as follows:

s1, fixing one surface of a device 12 to be tested by the scale 1, moving a sliding block 3 and a vernier 5 on a measuring rod 2 until the topmost end of a bulge 13 is propped against the inner side of the vernier 5, screwing a positioning pin 6 through a rotary button 7, determining the position of the sliding block 3, and directly obtaining accurate maximum deformation size data of bulges by the cooperation of an infrared range finder 10 and a digital display screen 11, wherein the type of the infrared range finder 10 is PCR20D, the maximum range is 7M, the precision can reach 1mm, a plurality of infrared range finders 10 obtain different data, and the distance from the topmost end of the bulge 13 to the surface of the special device is directly measured by the infrared range finder 10 at the bottommost end;

s2, measuring the heights of different positions of the bulges 13 according to the data measured by the infrared range finders 10, and obtaining deformation bulge data change of the bulges 13 according to the data, so that the equipment is convenient to refurbish.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

according to the bulge deformation size measuring instrument for the pressure-bearing special equipment, a fixed standard 1 is attached to one face of the equipment 12 to be measured, a sliding block 3 and a vernier 5 are moved on a measuring rod 2 until the topmost end of a bulge 13 is abutted against the inner side of the vernier 5, a locating pin 6 is screwed up through a rotary button 7, the position of the sliding block 3 is determined, the infrared distance measuring instrument 10 and a digital display screen 11 are matched, the type of the infrared distance measuring instrument 10 is PCR20D, the maximum measuring range is 7M, the precision can reach 1mm, a plurality of infrared distance measuring instruments 10 obtain different data, the infrared distance measuring instrument 10 at the topmost position directly measures the distance from the topmost end of the bulge 13 to the surface of the special equipment, and the more accurate maximum deformation size data of the bulge can be directly obtained without calculation, so that the bulge deformation size measuring instrument is very fast and convenient.

Claims

1. The utility model provides a pressure-bearing special equipment swell deformation dimension measuring apparatu, includes fixed standard (1), measuring stick (2) and slider (3), the tip fixedly connected with measuring stick (2) of fixed standard (1), measuring stick (2) are perpendicular with fixed standard (1), swing joint has slider (3) on measuring stick (2), its characterized in that, slider (3) can freely move on measuring stick (2), be provided with scale (4) on measuring stick (2); one side of the sliding block (3) is fixedly connected with a vernier (5), the sliding block (3) is connected with a locating pin (6) in a threaded manner, the bottom end of the locating pin (6) is propped against the top surface of the measuring rod (2), and the top end of the locating pin (6) is fixedly connected with a rotary button (7);

an end block (8) is fixedly connected to the end part of the measuring rod (2), and a handle (9) is fixedly connected to one side of the end block (8);

a plurality of infrared range finders (10) are arranged on the side face of the cursor (5), and a plurality of digital display screens (11) are arranged on the top of the cursor (5);

the infrared range finders (10) are in one-to-one correspondence with the digital display screens (11).

2. The bulge deformation dimension measuring instrument for pressure-bearing special equipment as set forth in claim 1, wherein: the fixed mark (1) is parallel to the vernier (5), and the fixed mark (1), the measuring rod (2) and the vernier (5) measure the size of the equipment together.

3. The bulge deformation dimension measuring instrument for pressure-bearing special equipment as set forth in claim 2, wherein: the sliding block (3) is flush with the side face of the vernier (5), and the sliding block (3) and the vernier (5) are of an integrated structure.

4. A pressure-bearing type special equipment bulge deformation dimension measuring instrument as set forth in claim 3, wherein: the bottom end of the locating pin (6) is propped against the top surface of the measuring rod (2) to locate the position of the sliding block (3).

5. The bulge deformation dimension measuring instrument for pressure-bearing special equipment as set forth in claim 4, wherein: the outer surface of the handle (9) is wrapped with a rubber sleeve, and the port of the infrared range finder (10) is embedded in the side face of the cursor (5).

6. The bulge deformation dimension measuring instrument for pressure-bearing special equipment as set forth in claim 5, wherein: the infrared range finders (10) are linearly arrayed on the side face of the vernier (5), and the digital display screen (11) displays measurement readings corresponding to the infrared range finders (10).