CN211866564U

CN211866564U - Measurement auxiliary tool

Info

Publication number: CN211866564U
Application number: CN202020054268.4U
Authority: CN
Inventors: 叶德新; 曾令宇; 万翔; 刘志明; 王冠
Original assignee: SGIS Songshan Co Ltd
Current assignee: SGIS Songshan Co Ltd
Priority date: 2020-01-12
Filing date: 2020-01-12
Publication date: 2020-11-06
Anticipated expiration: 2030-01-12

Abstract

The utility model relates to a measure technical field, more specifically say, it relates to a measure appurtenance, and its technical scheme main points are: including the disc, the square hole with square billet crystallizer size equivalence is seted up at the disc center, there is the bracing piece disc surface through the bolt connection, the recess that link up is seted up to the bracing piece, pass the recess and install through-hole screw and fixation nut, it has the degree of depth control pole that is used for fixed gaussmeter inductive probe to pass through-hole screwed connection, through the mounted position of through-hole screw and fixation nut on the adjustment bracing piece and the depth of insertion of degree of depth control pole, can carry out the accurate positioning to the terminal inductive probe of degree of depth control pole, in order to realize the different degree of depth crystallizers, the electromagnetic stirring intensity of different distances is measured, not only simple structure but also the cost of manufacture is low. The utility model has the advantages of realize the accurate positioning of measuring position, realize the electromagnetic stirring intensity measurement of the different degree of depth of crystallizer, different distances.

Description

Measurement auxiliary tool

Technical Field

The utility model relates to a measure technical field, more specifically say, it relates to a measure appurtenance.

Background

The continuous casting electromagnetic stirring is a method for strengthening the movement of molten steel in a liquid cavity by means of electromagnetic force induced in the liquid cavity of a casting blank, and plays an important role in improving the quality of the casting blank. At present, the electromagnetic stirring device is special metallurgical equipment which is necessary for producing high added value products by advanced iron and steel enterprises in the world.

In order to ensure the stable quality of the continuous casting billet product, the use performance of the electromagnetic stirrer needs to be unified, and the use stability of the electromagnetic stirrer is ensured. The magnetic induction intensity of the electromagnetic stirrer is used as an important technological parameter for continuous casting, and needs to be frequently detected so as to meet the production requirement.

The magnetic induction intensity is mainly measured by a gaussmeter, and the magnetic induction intensity measuring instrument is composed of a Hall probe and a measuring instrument. The operator typically holds a probe to the desired position of the magnetic field to be measured in the crystallizer and then takes a reading. Generally, the handheld probe can only read the readings of the magnetic induction intensity at the approximate position, and different people who are not accurately positioned measure different values, so that the measurement result has large deviation, and if a plurality of magnetic induction intensities with fixed distances, fixed heights or fixed angles from the surface of the crystallizer need to be measured, the handheld probe cannot be accurately positioned, so that the method for measuring the magnetic induction intensity by the handheld probe is difficult to realize. Therefore, a tool for accurately and stably assisting in measuring the magnetic induction intensity is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a measure appurtenance has the accurate positioning who realizes measuring position, realizes the electromagnetic stirring intensity measurement of the different degree of depth of crystallizer, different distances and simple structure convenient to use's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a measure appurtenance for the electromagnetic stirring intensity of auxiliary measurement square billet crystallizer, includes the disc, the square hole that equals with square billet crystallizer size is seted up at the disc center, there is the bracing piece disc surface through the bolt connection, the recess that link up is seted up to the bracing piece, passes recess movable mounting has through-hole screw and fixation nut, through-hole screw and fixation nut cooperation connection after-fixing preset position in the recess passes through-hole screwed connection has the degree of depth control pole that is used for fixed gaussmeter inductive probe.

In one embodiment: the surface of the disc is provided with a plurality of groups of pin holes for realizing the angular position adjustment of the supporting rod.

In one embodiment: the pin holes are uniformly distributed on the disc at an adjacent interval of 15 degrees.

In one embodiment: the depth control rod is provided with scales, and the depth of the induction probe is determined based on the scales on the depth control rod.

In one embodiment: the support rod is provided with scales, and the installation positions of the through hole screw and the fixing nut are determined based on the scales on the support rod.

In one embodiment: the scales on the supporting rod are marked towards two sides by taking the center of the supporting rod as a starting point.

To sum up, the utility model discloses following beneficial effect has:

through the mounted position of adjusting through-hole screw and fixation nut on the bracing piece and the depth of insertion control lever, can carry out the accurate positioning to the terminal inductive probe of depth control lever to realize the electromagnetic stirring intensity measurement of the different degree of depth of crystallizer, different distances, simple structure and cost of manufacture are low moreover, simple operation, maintenance are convenient.

Drawings

FIG. 1 is a schematic view of a measurement tool according to the present embodiment;

fig. 2 is a partially enlarged side view of a measurement assisting tool according to the present embodiment.

In the figure: 1. a disc; 2. a support bar; 3. fixing a nut; 4. a through hole screw; 5. a depth control rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a measure appurtenance, as shown in fig. 1 and 2 for the auxiliary measurement square billet crystallizer electromagnetic stirring intensity, including disc 1, disc 1 center seted up with the square hole that square billet crystallizer size equals, disc 1 surface has bracing piece 2 through the bolt connection, and the recess that link up is seted up to bracing piece 2, passes the recess and installs through-hole screw 4 and fixation nut 3, passes through-hole screw 4 and is connected with the degree of depth control pole 5 that is used for fixed gauss meter inductive probe.

Through adopting above-mentioned technical scheme, the mounted position of through-hole screw 4 and fixation nut 3 and the depth of insertion control lever 5 on the adjustment bracing piece 2 can carry out the accurate positioning to the inductive probe at 5 terminal of depth control lever to realize the electromagnetic stirring intensity measurement of the different degree of depth of crystallizer, different distances, simple structure and cost of manufacture are low, the simple operation, it is convenient to maintain.

The surface of the disc 1 is provided with a plurality of groups of pin holes for realizing the angular position adjustment of the support rod 2.

By adopting the technical scheme, the angle of the supporting rod 2 can be adjusted, and then the magnetic induction intensity measurement of multiple positions in the crystallizer is realized.

The pin holes are evenly distributed on the disc 1 at an adjacent interval of 15 degrees.

Through adopting above-mentioned technical scheme, make 2 adjustable angle's of bracing piece scope keep in a comparatively suitable scope, can adjust the interval angle and the quantity of pinhole according to actual conditions simultaneously.

The depth control rod 5 is provided with scales, and the depth of the induction probe is determined based on the scales on the depth control rod 5.

By adopting the technical scheme, the position of the tail end probe can be accurately controlled through the scales on the depth control rod 5, and the measurement of the magnetic induction intensity of the fixed target depth is realized.

The support rod 2 is provided with scales, and the installation positions of the through hole screw 4 and the fixing nut 3 are determined based on the scales on the support rod 2.

Through adopting above-mentioned technical scheme, through-hole screw 4 and fixation nut 3 can be at the recess shift position on bracing piece 2, can confirm through-hole screw 4 and fixation nut 3 position and then the plane position of accurate control depth control pole 5 through the scale.

Make bracing piece 2 can accurate change angle for 15 through the adjacent interval of pinhole, can accurately confirm through-hole screw 4 and fixation nut 3 positions through 2 scales of bracing piece, can the position of accurate control end probe through the scale on the degree of depth control pole 5, consequently the control end probe that can be accurate is at the inside spatial position coordinate of square billet crystallizer, realizes the electromagnetic stirring intensity measurement of the different degree of depth of crystallizer, different distances and multi-angle.

The scales on the support rod 2 are marked towards two sides by taking the center of the support rod 2 as a starting point.

By adopting the technical scheme, the number of times can be engraved towards two sides by taking the center of the supporting rod 2 as an initial point, so that the reading and the position coordinate determination of a worker can be facilitated.

The implementation principle of the embodiment is as follows: the size of the square through hole in the middle of the disc 1 is 280mm x 280mm consistent with the size of the square billet crystallizer, and 24 phi 10mm small holes are uniformly distributed along the disc 1 at intervals of 15 degrees. The bracing piece 2 that has the scale, the scale initial point is 2 centers of bracing piece to both sides scale, and the support bar is opened and is had middle 10mm 420mm square through-hole, and the support bar both sides have the location slightly simultaneously, and two location slightly insert the 1 phi 10mm aperture of disc when measuring, insert different apertures through the adjustment and just can obtain different measurement angle. The depth control rod 5 with scales is used for controlling the depth of the induction probe of the gauss meter inserted into the crystallizer, and the insertion depth can be accurately determined through the scale value of the control rod. The through-hole screw 4 penetrates through a through hole in the middle of the support rod 2, the through-hole screw 4 can be fixed on the support rod 2 through a nut, and the position of the through-hole screw 4 on the support rod can be adjusted to obtain the measurement positions of different distances on the surface of the crystallizer. The depth control rod 5 penetrates through the through hole screw 4, so that all the parts are combined into a whole to carry out electromagnetic stirring strength measurement.

Firstly, the disc 1 is placed on the upper part of the crystallizer, and the square through hole of the disc 1 is flush with the opening of the crystallizer. The gauss meter inductive probe is then fixed on the depth control rod 5. And secondly, the through hole screw 4 and the nut penetrate through a square through hole of 10mm and 420mm in the middle of the support bar and are installed on the support bar. The depth control rod 5 is passed through the through-hole screw 4. Two positioning pins of the support rod 2 are inserted into small holes with the diameter of 1 phi 10mm of the disc. And finally, measuring the electromagnetic stirring intensity of the crystallizer. The measuring angle, the distance from the surface of the crystallizer and the depth of the crystallizer are respectively adjusted by adjusting the position of a small hole for positioning a little to insert, a through hole screw 4 on the supporting rod 2 and the scale position of the depth control rod 5. The magnetic induction intensity of each point of the magnetic field in the electromagnetic stirring of the crystallizer can be rapidly, truly and accurately measured through the tools and the steps.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a measure appurtenance for the electromagnetic stirring intensity of auxiliary measurement square billet crystallizer which characterized in that: the square hole that equals with square billet crystallizer size is seted up at the disc center, there is the bracing piece disc surface through the bolt connection, the recess that link up is seted up to the bracing piece, passes recess movable mounting has through-hole screw and fixation nut, through-hole screw and fixation nut cooperation are connected the after-fixing preset position in the recess passes through-hole screwed connection has the degree of depth control pole that is used for fixed gauss meter inductive probe.

2. A measurement aid according to claim 1, wherein: the surface of the disc is provided with a plurality of groups of pin holes for realizing the angular position adjustment of the supporting rod.

3. A measurement aid according to claim 2, wherein: the pin holes are uniformly distributed on the disc at an adjacent interval of 15 degrees.

4. A measurement aid according to claim 3, wherein: the depth control rod is provided with scales, and the depth of the induction probe is determined based on the scales on the depth control rod.

5. A measurement aid according to claim 4, characterised in that: the support rod is provided with scales, and the installation positions of the through hole screw and the fixing nut are determined based on the scales on the support rod.

6. A measurement aid according to claim 5, characterised in that: the scales on the supporting rod are marked towards two sides by taking the center of the supporting rod as a starting point.