CN216770479U

CN216770479U - Pressure vessel measuring device

Info

Publication number: CN216770479U
Application number: CN202220156783.2U
Authority: CN
Inventors: 刘泽宇; 王振伟; 王瑞卿; 姬忠明; 贾瑞猛; 田有良
Original assignee: Himile Mechanical Manufacturing Co Ltd
Current assignee: Himile Mechanical Manufacturing Co Ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-17
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a pressure vessel measuring device, which belongs to the field of measuring devices and comprises a central upright post, wherein one end of the central upright post is provided with a base, the base is preferably a magnetic base, and the bottom of the magnetic base is preferably an inwards concave arc-shaped structure. The other end of the central upright post is provided with a scale ring, the central upright post is positioned at the circle center of the scale ring, a plurality of support rods are uniformly distributed on the circumference of the inner side of the scale ring and connected with the central upright post, and circumferential scales are arranged on the outer side of the scale ring. The central stand tip that is equipped with the scale ring is equipped with flexible swinging boom, and flexible swinging boom extends and can rotate around the central stand to scale ring radial direction, is equipped with infrared distance measuring device on the flexible swinging boom, and infrared distance measuring device's position is adjustable, is equipped with the scale on the flexible swinging boom and can observes the distance that infrared distance measuring device apart from the central stand.

Description

Pressure vessel measuring device

Technical Field

The utility model relates to the field of measuring devices, in particular to a pressure container measuring device.

Background

The open hole scribing of the pressure vessel is a necessary step of all vessels, manual measurement and manual scribing are generally used, and the prior art measuring device has poor positioning performance on parts with arc structures, such as the wall of the pressure vessel and the end socket of the pressure vessel, and the measuring part and the positioning part work separately, so the measuring efficiency is low.

Aiming at the problems in the prior art, the utility model designs and manufactures a pressure container measuring device by combining years of design and use experience of related fields and assisting with over-strong professional knowledge, so as to overcome the defects.

SUMMERY OF THE UTILITY MODEL

For the problems in the prior art, the pressure container measuring device provided by the utility model has the advantages that the measuring efficiency is improved, and the error generated by the traditional measurement is reduced.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a pressure vessel measuring device comprises a central upright post, wherein a base is arranged at one end of the central upright post, a scale ring is arranged at the other end of the central upright post, and the central upright post is positioned at the circle center of the scale ring;

be equipped with the scale ring the center post tip is equipped with flexible swinging boom, flexible swinging boom to the radial direction of scale ring extends and can wind the center post rotates, be equipped with infrared distance measuring device on the flexible swinging boom, infrared distance measuring device's position is adjustable.

Preferably, the base is a magnetic base.

Preferably, the bottom of the magnetic base is designed to be of an inwards concave arc structure.

Preferably, a plurality of support rods are uniformly distributed on the circumference of the inner side of the scale ring and connected with the central upright post.

Preferably, the outer side of the scale ring is provided with a circumference scale.

Preferably, the outer side of the scale ring is designed to be a spherical arc surface, and the spherical arc surface can be matched with the arc surface of the pressure container sealing head.

Preferably, scales are arranged on the telescopic rotating arm.

The utility model discloses an useful part lies in:

1. the utility model can quickly determine the positions of the cylinder wall of the pressure container and the related holes of the seal head of the pressure container, and when the utility model is used for drilling the seal head of the pressure container, the conversion of the arc surface drilling position is not needed, thereby avoiding the processing error and improving the measurement efficiency.

2. The central upright post is fixed by the magnetic base, so that the fixation in the measuring process is facilitated, and the stability of the measuring process is ensured.

Drawings

FIG. 1 is a schematic diagram of a pressure vessel measuring device;

FIG. 2 is a schematic diagram of a pressure vessel measuring device for measuring the position of an opening in the wall of a pressure vessel;

fig. 3 is a schematic diagram of a pressure vessel measuring device for measuring the position of an opening of a pressure vessel sealing head.

In the figure: 1-a central upright column, 2-a magnetic base, 3-a scale ring, 4-a telescopic rotating arm, 5-an infrared distance measuring device, 6-a support rod, 7-a circumference scale, 8-a cylinder wall, 9-a magnetic board and 10-a seal head.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

As shown in figure 1, a pressure vessel measuring device, including

central pillar

1, 1 one end of central pillar is equipped with the base, and the base is preferred to be established to

magnetic base

2, and 2 bottoms of magnetic base are preferred to be established to indent arc structure, and the convenience cooperatees with the arcwall face of pressure vessel head 10, has guaranteed measurement process's stability.

The other end of the central upright post 1 is provided with a scale ring 3, the central upright post 1 is positioned at the circle center of the scale ring 3, a plurality of support rods 6 are uniformly distributed on the circumference of the inner side of the scale ring 3 and connected with the central upright post 1, the outer side of the scale ring 3 is provided with a circumference scale 7, and the scale range is 0-360 degrees. The outer side of the scale ring 3 is preferably designed to be a spherical cambered surface which can be matched with the cambered surface of the pressure vessel end enclosure 10.

1 tip of center post with scale ring 3 is equipped with flexible swinging boom 4, and flexible swinging boom 4 extends and can rotate around center post 1 to 3 radial directions of scale ring, is equipped with infrared distance measuring device 5 on the flexible swinging boom 4, and infrared distance measuring device 5's position is adjustable, is equipped with the scale on the flexible swinging boom 4 and can observes 5 distances apart from center post 1 of infrared distance measuring device.

According to the utility model, the positions of the related holes of the pressure vessel cylinder wall 8 and the pressure vessel end enclosure 10 can be rapidly determined through the structure, and when the pressure vessel end enclosure 10 is holed by using the method, the conversion of the arc surface punching position is not needed, so that the processing error is avoided, and the measuring efficiency can be improved.

The utility model specifically comprises the following operation steps of determining the position of an 8-hole on the wall of a pressure container:

as shown in fig. 2, the magnetic base 2 is used for fixing the middle upright post at the center of a pressure vessel end enclosure 10, then the telescopic rotating arm 4 is adjusted to complete the positioning of the angle, the positioning angle is read out through the circumferential scale 7, and the positioning angle is the angle at the intersection of the telescopic rotating arm 4 and the scale ring 3; and then adjusting the length of the telescopic rotating arm 4 to be the same as the radius of the seal head 10, so that infrared rays sent by the infrared distance measuring device 5 form a light path, moving the magnetic board 9 with an infrared receiver along the light path, stopping moving the magnetic board 9 when the distance between the infrared distance measuring device 5 and the magnetic board 9 is the required distance D from the axis of the cylinder, and at the moment, the position of the magnetic board 9 is the position of the cylinder of the pressure container to be perforated for scribing.

The utility model specifically comprises the following operation steps of determining the opening position of a pressure vessel end socket 10:

as shown in fig. 3, the magnetic base 2 is used for fixing the middle upright post at the center of a pressure vessel end enclosure 10, then the telescopic rotating arm 4 is adjusted to complete the positioning of the angle, the positioning angle is read out through the circumferential scale 7, and the positioning angle is the angle at the intersection of the telescopic rotating arm 4 and the scale ring 3; the length of the telescopic rotating arm 4 is adjusted according to the required distance L from the axis of the seal head 10, and at the moment, a red light spot emitted by the infrared distance measuring device 5 appears on the seal head 10, and the red light spot is the position of the seal head 10 for opening and scribing.

It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.

Claims

1. The pressure vessel measuring device is characterized by comprising a central upright post, wherein one end of the central upright post is provided with a base, the other end of the central upright post is provided with a scale ring, and the central upright post is positioned at the circle center of the scale ring;

2. A pressure vessel measuring device as claimed in claim 1, wherein the base is provided as a magnetic base.

3. The pressure vessel measuring device of claim 2, wherein the bottom of the magnetic base is concave arc-shaped.

4. The pressure vessel measuring device of claim 1, wherein a plurality of support rods are uniformly distributed on the inner circumference of the scale ring and connected with the central column.

5. A pressure vessel measuring device as claimed in claim 1, wherein the outside of the graduated ring is provided with circumferential graduations.

6. The pressure vessel measuring device of claim 1, wherein the outside of the scale ring is provided with a spherical cambered surface, and the spherical cambered surface can be matched with the cambered surface of the pressure vessel sealing head.

7. The pressure vessel measuring device of claim 1, wherein the telescoping rotating arm is provided with a scale.