CN202267472U - Steel rail abrasion measure apparatus with magnet unloading device - Google Patents
Steel rail abrasion measure apparatus with magnet unloading device Download PDFInfo
- Publication number
- CN202267472U CN202267472U CN2011203913723U CN201120391372U CN202267472U CN 202267472 U CN202267472 U CN 202267472U CN 2011203913723 U CN2011203913723 U CN 2011203913723U CN 201120391372 U CN201120391372 U CN 201120391372U CN 202267472 U CN202267472 U CN 202267472U
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- CN
- China
- Prior art keywords
- positioning reference
- rail
- vertical positioning
- magnetic
- magnetic receiver
- 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.)
- Expired - Fee Related
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a steel rail abrasion measure apparatus with a magnet unloading device, comprising a transverse positioning reference mechanism and a vertical positioning reference mechanism. A steel rail to be measured is positioned at the juncture of the transverse positioning reference mechanism and the vertical positioning reference mechanism, the outside non-wearing surface of the steel rail is taken as a transverse positioning reference surface, and the lower side surface of the steel rail is taken as a vertical positioning reference surface. In the utility model, the steel rail abrasion measure apparatus with a magnet unloading device is advantageous in that a reliable and flexible side surface and a lower magnet unloading device are provided, mutual abrasion between steel rails in mounting and dismounting is prevented, and positioning precision is enhanced.
Description
Technical field
The utility model relates to railway track, and particularly a kind of band unloads the measurement of rail wear based device of magnetic device, is used for the accurate surveying instrument of railway track cross-sectional shape and abrasion.
Background technology
Accurately measure the measurement mechanism of rail head of rail profile and abrasion, its positioning reference is extremely important.The mechanism that employing at present can not be unloaded magnetic wears and tears easily, makes the positioning reference error uncontrollable.
The utility model content
The utility model technical matters to be solved is that a kind of measurement of rail wear based device that side and below magnet unload magnetic device that has will be provided.
In order to solve above technical matters; The measurement of rail wear based device that the utility model provides a kind of band to unload magnetic device; Mechanism forms by the vertical positioning reference of a located lateral benchmark mechanism and; Tested rail places the intersection of located lateral benchmark mechanism and vertical positioning reference mechanism, is the located lateral reference field with the non-wearing surface in the outside of rail, is vertical positioning reference plane with the following face amount of rail.
Said located lateral benchmark mechanism is former and later two hard steel discs that has arc surface, and slim stainless steel substrates is posted on the surface, in the side magnetic receiver of rotation and the permanent magnet of radial magnetizing are arranged, there is rectangular shaft the end of side magnetic receiver, and pivoted arm on is installed.Utilize the eccentric magnet of installing, make magnet and minimum and maximum two positions are arranged through the rotor magnet seat, thereby implementation part unloads the magnetic function by the distance of the face of suction.
Said vertical positioning reference mechanism is a stainless steel strip, and the surface is straight, and it has the downside magnetic receiver of rotation and the permanent magnet of radial magnetizing, the end of downside magnetic receiver that rectangular shaft is arranged down, and pivoted arm once is installed.Utilize the eccentric magnet of installing, make magnet and minimum and maximum two positions are arranged through the rotor magnet seat, thereby implementation part unloads the magnetic function by the distance of the face of suction.
Said side magnetic receiver and downside magnetic receiver are cylindrical.
The advantage of the utility model: have reliably that magnetic device is unloaded in side and below magnet flexibly; Avoid the mutual wearing and tearing in the disassembly process and between rail, improved bearing accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the A of Fig. 1 is to side view;
Fig. 3 is that the B of Fig. 1 is to side view;
Label declaration among the figure
1-stainless steel strip; 2-downside magnetic receiver;
3-following permanent magnet; 4-following pivoted arm;
5-side magnetic receiver; 6-side permanent magnet;
7-hard steel disc; 8-upward pivoted arms;
9-rail.
Embodiment
See also shown in the accompanying drawing, the utility model is done further to describe.
As shown in Figure 1; The measurement of rail wear based device that the utility model provides a kind of band to unload magnetic device; Mechanism forms by the vertical positioning reference of a located lateral benchmark mechanism and; Tested rail places the intersection of located lateral benchmark mechanism and vertical positioning reference mechanism, is the located lateral reference field with the non-wearing surface in the outside of rail 9, is vertical positioning reference plane with the following face amount of rail.
As shown in Figure 2; Said located lateral benchmark mechanism is former and later two hard steel discs 7 that has arc surface, and slim stainless steel substrates is posted on the surface, in the side magnetic receiver 5 of rotation and the permanent magnet 6 of radial magnetizing are arranged; There is rectangular shaft the end of side magnetic receiver 5, and pivoted arm 8 on is installed.Utilize the eccentric magnet of installing, make magnet and minimum and maximum two positions are arranged through the rotor magnet seat, thereby implementation part unloads the magnetic function by the distance of the face of suction.
As shown in Figure 3, said vertical positioning reference mechanism is a stainless steel strip 1, and the surface is straight, and it has the downside magnetic receiver 2 of rotation and the permanent magnet 3 of radial magnetizing down, and there is rectangular shaft the end of downside magnetic receiver 2, and pivoted arm 4 once is installed.Permanent magnet 3 is eccentric to be installed, and rotates down pivoted arm 4 and drives downside magnetic receivers 2 and rotate, and makes permanent magnet 3 and is become big by the distance of the face of suction or diminish, and implementation part unloads the magnetic function.
Claims (4)
1. a band unloads the measurement of rail wear based device of magnetic device; It is characterized in that: mechanism forms by the vertical positioning reference of a located lateral benchmark mechanism and; Tested rail places the intersection of located lateral benchmark mechanism and vertical positioning reference mechanism; With the non-wearing surface in the outside of rail is the located lateral reference field, is vertical positioning reference plane with the following face amount of rail.
2. band according to claim 1 unloads the measurement of rail wear based device of magnetic device; It is characterized in that: said located lateral benchmark mechanism has the hard steel disc of arc surface for former and later two; Slim stainless steel substrates is posted on the surface; In the side magnetic receiver of rotation and the permanent magnet of radial magnetizing are arranged, there is rectangular shaft the end of side magnetic receiver, and pivoted arm on is installed.
3. band according to claim 1 unloads the measurement of rail wear based device of magnetic device; It is characterized in that: said vertical positioning reference mechanism is a stainless steel strip; The surface is straight; It has the downside magnetic receiver of rotation and the permanent magnet of radial magnetizing, the end of downside magnetic receiver that rectangular shaft is arranged down, and pivoted arm once is installed.
4. unload the measurement of rail wear based device of magnetic device according to claim 2 or 3 described bands, it is characterized in that: said side magnetic receiver and downside magnetic receiver are cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203913723U CN202267472U (en) | 2011-10-14 | 2011-10-14 | Steel rail abrasion measure apparatus with magnet unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203913723U CN202267472U (en) | 2011-10-14 | 2011-10-14 | Steel rail abrasion measure apparatus with magnet unloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267472U true CN202267472U (en) | 2012-06-06 |
Family
ID=46158265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203913723U Expired - Fee Related CN202267472U (en) | 2011-10-14 | 2011-10-14 | Steel rail abrasion measure apparatus with magnet unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719412A (en) * | 2017-09-13 | 2018-02-23 | 东峰国检（邢台）科技有限公司 | A kind of three swing arm rail profile measurement apparatus and measuring method |
-
2011
- 2011-10-14 CN CN2011203913723U patent/CN202267472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719412A (en) * | 2017-09-13 | 2018-02-23 | 东峰国检（邢台）科技有限公司 | A kind of three swing arm rail profile measurement apparatus and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20141014 |
|
| EXPY | Termination of patent right or utility model |