CN208172219U - A kind of centralising device of electromagnetic agitation magnetic field detection - Google Patents
A kind of centralising device of electromagnetic agitation magnetic field detection Download PDFInfo
- Publication number
- CN208172219U CN208172219U CN201820383957.2U CN201820383957U CN208172219U CN 208172219 U CN208172219 U CN 208172219U CN 201820383957 U CN201820383957 U CN 201820383957U CN 208172219 U CN208172219 U CN 208172219U
- Authority
- CN
- China
- Prior art keywords
- measuring rod
- magnetic field
- fixed block
- copper pipe
- crystallizer copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model relates to a kind of centralising devices of electromagnetic agitation magnetic field detection, it is characterised in that：The fixed block (1) that internal diameter including outer diameter and crystallizer copper pipe (10) to be measured matches, the fixed block (1) is located in one end of crystallizer copper pipe to be measured (10), and the center of the fixed block (1) is equipped with the aperture (3) to match with the size of measuring rod (2) and is inserted into for measuring rod (2).The utility model has the advantage of the centralising devices of the electromagnetic agitation magnetic field detection, center can be maintained at by not only making the different depth of measuring rod insertion crystallizer copper pipe, so that the precision in measuring rod measurement magnetic field is higher, and it is also convenient for adjusting the depth of measuring rod insertion, measurement efficiency is also higher, time saving and energy saving convenient for operation.
Description
Technical field
The utility model relates to a kind of detection apparatus, more particularly to a kind of detection centralising device.
Background technique
Electromagnetic agitation is the important quality key point device of continuous casting, can be effectively reduced the overheat of Mold
Degree improves curing condition, and the aggregation of field trash and bubble is promoted to float, and fracture the column latter end dendrite grown up, the company of raising
The inside and outside quality of slab, it is therefore necessary to which the magnetic field strength of electromagnetic agitation is detected to meet production requirement.It is existing at present
The scheme for measuring the magnetic field strength of electromagnetic agitation is that hand-held measuring rod protrudes into crystallizer copper pipe, and copper pipe central point is also to take
Artificial judgment mode, measurement club head cannot be guaranteed in copper pipe position of center line, secondly each detection in the process of moving up and down
Point is by tape measure, and the insertion depth of each detection bar also cannot be guaranteed, and all will not to cause to detect position every time
It is identical.Therefore alignment deviation is larger during actual measurement, causes measurement data inaccurate, and measurement is time-consuming and laborious,
Labor efficiency is lower.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of magnetic field strengths for electromagnetic agitation to be detected
Centralising device, can be improved accuracy of alignment, and then improve detection accuracy.
The utility model solves technical solution used by above-mentioned technical problem：A kind of pair of electromagnetic agitation magnetic field detection
Middle device, it is characterised in that：The fixed block that internal diameter including outer diameter and crystallizer copper pipe to be measured matches, the fixed block are fixed
Position is equipped with the aperture to match with the size of measuring rod and supplies at one end of crystallizer copper pipe to be measured, the center of the fixed block
Measuring rod insertion.
For the ease of the depth of positioning measurement bar insertion crystallizer copper pipe, interval is set along its length on the measuring rod
There are multiple location holes, location hole is inserted by positioning pin on the outside of the fixed block and is capable of fixing measuring rod insertion with measurement
The depth of crystallizer copper pipe.
In order to enable the centralising device to be suitable for various sizes of crystallizer copper pipe, the fixed block includes at least two pieces
The locating piece being stacked with one heart, the outer diameter of each locating piece match the internal diameter of different crystallizer copper pipes, and the locating piece
It is cascading according to size.
For the ease of the positioning of fixed block, the flange face extended radially outward is fixed on the outside of fixed block.
Compared with prior art, the utility model has the advantage of the centralising devices of the electromagnetic agitation magnetic field detection, not only
So that measuring rod insertion crystallizer copper pipe different depth can be maintained at center so that measuring rod measurement magnetic field precision compared with
Height, and be also convenient for adjusting the depth of measuring rod insertion, measurement efficiency is also higher, time saving and energy saving convenient for operation.In addition the centering
Device can also be suitable for measuring various sizes of crystallizer copper pipe, and the scope of application is also relatively wide.
Detailed description of the invention
Fig. 1 is the application scenarios schematic diagram of the centralising device of the utility model.
Fig. 2 is the schematic diagram of the centralising device of the utility model.
Fig. 3 is the bottom view of the fixed block of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in 1-3, the centralising device of the utility model, the internal diameter including outer diameter Yu crystallizer copper pipe 10 to be measured
The fixed block 1 matched, the center of the fixed block 1 are equipped with the aperture 3 being inserted into for measuring rod 2, size and the measuring rod 2 of the aperture 3
Outer diameter matches, and is inserted into for measuring rod 2, and not will shake left and right.
Therefore, when measuring electromagnetic agitation magnetic field, as long as fixed block 1 and one end of crystallizer copper pipe 10 are fixed, then
Measuring rod 2 is inserted into from the aperture 3 at center, that is, measuring rod 2 may make to remain at the center of crystallizer copper pipe 10.And
And multiple spaced location holes 4 are provided along its length on measuring rod 2, the spacing between the location hole 4 can be identical
Can not be identical, positioning pin is inserted into location hole 4 in the outside of locating piece 1, so that measuring rod 2 is inserted into the position of crystallizer copper pipe 10
It sets and is fixed, and then measure the magnetic field of the crystallizer copper pipe 10 of different depth position, not only measurement is convenient, and centering is quasi-
Really, different depth locations can make measuring rod 2 be maintained at center, and position and be easy, and be not easy to shake and cause measurement inaccurate,
Substantially increase the precision and convenience degree of measurement.
Preferably, which as shown in Figure 2,3, may include at least two pieces and the locating piece 11 being arranged concentrically is laminated, often
A locating piece 11 is stacked gradually according to size, as shown in Figure 2,3, including two locating pieces, the outer diameter difference of each locating piece 11
Match with the outer diameter of various sizes of crystallizer copper pipe 10, fixed block 1 is enabled to be located in different crystallizer copper pipes 10
One end end.Preferably, in the outside of the maximum locating piece 11 of size, i.e. the outside of the fixed block 1 is equipped with and radially outward prolongs
The flange face 12 stretched, so that when using maximum sized locating piece to measure magnetic field, the flange face 12 of the fixed block 1 can
To be shelved on outside the end of crystallizer copper pipe 10, the fixed block 1 is preferably positioned, when using the locating piece 11 of smaller size,
The locating piece of larger size can be shelved on outside the end of crystallizer copper pipe 10, and the center of each locating piece 11 all has
Hole is to form above-mentioned aperture 3.Locating piece 11 can be it is hollow be also possible to it is solid.
Above-mentioned centralising device not only makes the different depth of measuring rod insertion crystallizer copper pipe that can be maintained at center, makes
The precision for obtaining measuring rod measurement magnetic field is higher, and is also convenient for adjusting the depth of measuring rod insertion, and measurement efficiency is also higher, time saving
It is laborsaving to be convenient for operation.In addition the centralising device can also be suitable for measuring various sizes of crystallizer copper pipe, the scope of application also compared with
Extensively.
Although the preferred embodiments of the utility model have been described above in detail, it is to be clearly understood that for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of centralising device of electromagnetic agitation magnetic field detection, it is characterised in that：Including outer diameter and crystallizer copper pipe to be measured
(10) fixed block (1) that internal diameter matches, the fixed block (1) are located in one end of crystallizer copper pipe to be measured (10), institute
The center for stating fixed block (1) is equipped with the aperture (3) to match with the size of measuring rod (2) and is inserted into for measuring rod (2).
2. the centralising device of electromagnetic agitation magnetic field detection as described in claim 1, it is characterised in that：On the measuring rod (2)
It is equipped at intervals with multiple location holes (4) along its length, being inserted into location hole by positioning pin on the outside of the fixed block (1) can
Fix the depth of crystallizer copper pipe (10) of the measuring rod (2) insertion with measurement.
3. the centralising device of electromagnetic agitation magnetic field detection as described in claim 1, it is characterised in that：Fixed block (1) packet
At least two pieces locating pieces (11) being stacked with one heart are included, the outer diameter of each locating piece (11) matches the interior of different crystallizer copper pipes
Diameter, and the locating piece (11) is cascading according to size.
4. the centralising device of electromagnetic agitation magnetic field detection as claimed in any one of claims 1-3, it is characterised in that：It is described solid
Determine to be fixed with the flange face (12) extended radially outward on the outside of block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383957.2U CN208172219U (en) | 2018-03-20 | 2018-03-20 | A kind of centralising device of electromagnetic agitation magnetic field detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383957.2U CN208172219U (en) | 2018-03-20 | 2018-03-20 | A kind of centralising device of electromagnetic agitation magnetic field detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208172219U true CN208172219U (en) | 2018-11-30 |
Family
ID=64373654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820383957.2U Active CN208172219U (en) | 2018-03-20 | 2018-03-20 | A kind of centralising device of electromagnetic agitation magnetic field detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208172219U (en) |
-
2018
- 2018-03-20 CN CN201820383957.2U patent/CN208172219U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204009027U (en) | The suction measurement device of permanent magnet | |
| CN105604540B (en) | A kind of floated weight inclinometer and measuring method | |
| CN208172219U (en) | A kind of centralising device of electromagnetic agitation magnetic field detection | |
| CN201811915U (en) | Test system for initial defect of specimen | |
| CN208059808U (en) | A kind of bridge machine arch measurer | |
| CN107891131B (en) | Crystallizer centering device and centering method for round billet continuous casting machine | |
| CN207642260U (en) | A kind of round billet continuous casting machine crystallizer centralising device | |
| CN206598502U (en) | A kind of mold temperature detection means | |
| CN204228078U (en) | Automobile connecting bar self-centering measurement mechanism | |
| CN210689832U (en) | Large-volume concrete temperature measurement lead fixing frame | |
| CN219695301U (en) | Electromagnetic intensity measuring tool | |
| CN206709714U (en) | A kind of length measuring ruler of sturgeon | |
| CN102941436A (en) | Inner hole processing technique of golf club head | |
| CN206862258U (en) | A kind of rotor base of compressing machine castings examination frock | |
| CN207570538U (en) | Squareness gauge | |
| CN206862271U (en) | A kind of detection means for being used to detect crosshead screwed hole and outer circles | |
| CN208148431U (en) | A kind of injection mold wall thickness difference detector | |
| CN105806187A (en) | Feather bending degree measuring device and measuring method | |
| CN206683526U (en) | For measuring the device of steam turbine low-lying area nest size | |
| CN206670515U (en) | Adjustable bevel built-up welding thickness detection apparatus | |
| CN214703950U (en) | Measuring device for measuring magnetic field intensity of barrel type crystal growth furnace | |
| CN108044068A (en) | The device of positioning Gauss instrument in cogged ingot continuous casting crystallizer | |
| CN206192252U (en) | Automatic diversified pressure vessel edges and corners measuring device of digital display | |
| CN205691009U (en) | A kind of frock measuring part taper hole and the degree of depth | |
| CN220206570U (en) | Annular concrete pole production is with specification acceptance ware |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |