Railway gauss meter positioning support

Abstract

The utility model provides a railway gauss meter positioning bracket, which overcomes the defects of large measurement error, inaccurate magnetic flux measurement and the like in the magnetic pillow strong magnet magnetic flux measurement in the prior art, and structurally comprises a positioning bracket, a magnetic sucker, a horizontal positioning scale rod, a gradienter and a fixing belt, the positioning bracket comprises an upper pipe, a vertical plate and a transverse plate; the upper pipe is parallel to the transverse plate and is perpendicular to the vertical plate; the upper pipe is positioned at the top end of the vertical plate; the horizontal positioning scale rod penetrates through the upper pipe of the positioning support, and the fixing belt is located at the front end of the horizontal positioning scale rod. The gradienter is located at the position, close to the vertical plate, of the transverse plate. The magnetic sucker is located at the bottom of the transverse plate. The railway gauss meter positioning support is simple in structure, convenient to operate and carry, low in cost, capable of being standardized and high in detection efficiency, and is an efficient and low-cost standardized operation tool device.

Description

Technical Field

[0001] The utility model relates to the field of construction and maintenance operation equipment for measuring the magnetic flux of a strong magnet of a railway magnetic pillow, and in particular to a railway Gauss meter positioning bracket. Background Art

[0002] High speed and heavy load are the development direction of China's railway. With the increase of train speed and the continuous extension of electrified railway operation mileage, the requirements for safe operation standards of locomotives and vehicles are getting higher and higher. Automatic, scientific, safe, convenient and efficient have become the first choice of today's transportation industry. The controllable operation quality of equipment has become the focus of today's maintenance field. Safe operation has also become the ultimate goal of the transportation industry. The guarantee of equipment quality is inseparable from the standardized operation mode. Railway magnetic pillows need to measure the magnetic flux of strong magnets, which requires measuring the magnetic flux at a specified height above the center of the strong magnet of the magnetic pillow. At present, the operation of the existing technology is to measure the height with a tape measure, and the operator holds a Tesla meter to measure. This measurement method is greatly affected by human factors, resulting in large measurement errors and non-standard measurement of the magnetic flux of the strong magnet of the magnetic pillow; and the sensor length of the Gauss meter of each manufacturer is different, which increases the difficulty of how to detect the magnetic flux. The market urgently needs a product that can achieve standardized operation. Utility Model Content

[0003] In order to solve the defects of large measurement error and inaccurate measurement of magnetic flux in the prior art, the utility model provides a railway gaussmeter positioning bracket. The railway gaussmeter positioning bracket has a simple structure, is easy to operate, easy to carry, low cost, can be standardized, and has high detection efficiency. It is an efficient and low-cost standardized working tool device.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows: a railway gauss meter positioning bracket, comprising a positioning bracket, a magnetic suction cup, a horizontal positioning scale rod, and a spirit level; the positioning bracket comprises an upper tube, a vertical plate, and a horizontal plate; the upper tube is parallel to the horizontal plate and perpendicular to the vertical plate; the upper tube is located at the top of the vertical plate, and the horizontal plate is located in the lower middle part of the vertical plate; the horizontal positioning scale rod passes through the upper tube of the positioning bracket; the spirit level is located on the horizontal plate near the vertical plate; the magnetic suction cup is located at the bottom of the horizontal plate.

[0005] It also includes a rib plate, which is located between the vertical plate and the horizontal plate, with one end of the rib plate fixed on the vertical plate and the other end of the rib plate fixed on the horizontal plate.

[0006] It also includes a locking screw, which passes through the upper tube to lock the horizontal positioning scale rod in the upper tube.

[0007] The upper tube is any one of a round tube, an oval tube and a square tube, preferably a round tube.

[0008] It also includes bolts; the transverse plate is provided with a strip groove, the bolt passes through the groove, fixes the magnetic suction cup on the transverse plate, and the bolt can move in the groove to adjust the position of the magnetic suction cup.

[0009] It also includes a fixing belt, which is located at the front end of the horizontal positioning scale rod; the fixing belt is an elastic fixing belt or an adhesive fixing belt, and the adhesive fixing belt is a fixing belt that is bonded with Velcro; an elastic fixing belt is preferred.

[0010] The front end of the horizontal positioning scale rod is provided with a groove.

[0011] The level is preferably a bubble level, but may also be a small level such as a laser angle projection level.

[0012] When in use, a long groove is opened on the horizontal plate of the positioning bracket and a horizontal bubble is installed. The magnetic suction cup is fixed in the long groove of the horizontal plate of the positioning bracket by bolts, and can be horizontally displaced and fixed. The magnetic suction cup is adsorbed on the curved upper surface of the rail, and the vertical plate of the positioning bracket is fit with the outer surface of the rail. Observe the horizontal bubble, and make the horizontal bubble in a horizontal state by adjusting the front and rear positions of the magnetic suction cup. Insert a horizontal positioning scale rod with a scale into the round tube above the positioning bracket, and the horizontal positioning scale rod can move horizontally in the round tube. The front end of the horizontal positioning scale rod is slotted, and the Gaussmeter sensor can be placed in the slot and fixed by an elastic fixing belt so that the displayed scale value plus the length of the probe is equal to the required horizontal distance. Tighten the locking screw to fix the horizontal positioning scale rod. The height of the center of the round tube on the positioning bracket relative to the upper surface of the rail is a fixed value designed according to the measurement requirements, and the vertical height of the upper surface of the magnetic pillow strong magnet and the upper surface of the rail is a fixed value. The sum of these two fixed values ​​is the vertical distance from the center of the magnetic pillow strong magnet to the Gaussmeter sensor probe. At this time, the Gaussmeter sensor probe is at a specified height above the center of the magnetic pillow strong magnet to measure the magnetic flux.

[0013] The beneficial effects of the utility model are: simple structure, scientific and reasonable structural position, fast, efficient and accurate measurement can be performed through simple operation, standardization can be achieved, the influence of human factors can be avoided, and it is suitable for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of Example 1;

[0015] Figure 2 This is a left-side structural schematic diagram of Embodiment 1;

[0016] Figure 3 This is a schematic diagram of the structure of the positioning bracket part of Example 1;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of Example 1A-A;

[0018] Figure 5 This is a schematic diagram of the assembly of Example 1;

[0019] Figure 6 This is a schematic diagram of the working state of Example 1;

[0020] Figure 7 It is a left side schematic diagram of the working state of Example 1;

[0021] Figure 8 This is a schematic top view of the working state of Example 1;

[0022] Fig. 9 This is a cross-sectional view of working state BB of embodiment 1;

[0023] Fig.10 for Fig. 9 Working status diagram;

[0024] Fig.11 This is a schematic diagram of the working state of Example 1;

[0025] Explanation of numbers: positioning bracket 1, magnetic suction cup 2, horizontal positioning scale rod 3, horizontal bubble 4, rib plate 5, rail 6, locking screw 7, Gaussmeter sensor 8, magnetic pillow strong magnet 9, bolt 10, elastic fixing belt 11, reading scale position 12, scale 13, upper tube 14, vertical plate 15, horizontal plate 16, height of Gaussmeter sensor from the center of magnetic pillow strong magnet 17, horizontal distance from the outer side of the rail to the Gaussmeter sensor 18, center of magnetic pillow strong magnet 19, outer surface of the rail 20. DETAILED DESCRIPTION

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] Embodiment 1:

[0028] See also Figure 1-10 Schematic diagram of the structure of the railway gaussmeter positioning bracket at various angles in this embodiment:

[0029] The railway Gaussmeter positioning bracket, wherein the positioning bracket 1 comprises an upper tube 14, a vertical plate 15, and a horizontal plate 16, and the upper tube and the horizontal plate are perpendicular to the vertical plate 15, the upper tube 14 and the horizontal plate 16 are in a parallel state, and are reinforced and fixed by a rib plate 5, and a long groove is opened on the horizontal plate of the positioning bracket 1; a horizontal bubble 4 is installed on the horizontal plate, and a magnetic suction cup 2 is fixed in the long groove of the horizontal plate of the positioning bracket 1 by bolts 10 and can be horizontally displaced and fixed, and the magnetic suction cup 2 is adsorbed on the arc-shaped upper surface of the rail 6, and the vertical plate of the positioning bracket 1 is made to fit with the outer surface 20 of the rail 6, and the horizontal bubble 4 is observed, and the horizontal bubble 4 can be in a horizontal state by adjusting the front and rear position of the magnetic suction cup 2, and a horizontal positioning scale rod 3 with a scale is inserted into the upper tube above the positioning bracket 1, and the horizontal positioning The positioning scale rod 3 can move horizontally in the upper tube, and the front end of the horizontal positioning scale rod 3 is grooved, and the Gaussmeter sensor 8 can be placed in and fixed by the elastic fixing belt 11, so that the scale value shown plus the length of the probe is equal to the required horizontal distance, that is, the horizontal distance 18 from the outer side of the rail to the Gaussmeter sensor; after reaching the required distance, it can be fixed by tightening the locking screw 7, and the height of the center of the upper tube of the positioning bracket 1 relative to the upper surface of the rail is a fixed value designed according to the measurement requirements, and the vertical height of the upper surface of the magnetic pillow strong magnet 9 and the upper surface of the rail 6 is a fixed value. The sum of these two fixed values ​​is the vertical distance 17 from the center of the magnetic pillow strong magnet 19 to the Gaussmeter sensor probe. At this time, the Gaussmeter sensor probe is at a specified height above the center of the magnetic pillow strong magnet to measure the magnetic flux.

[0030] Of course, the above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A railway Gaussmeter positioning bracket, characterized in that: It includes a positioning bracket, a magnetic suction cup, a horizontal positioning scale rod, and a spirit level; the positioning bracket includes an upper tube, a vertical plate, and a horizontal plate; the upper tube is parallel to the horizontal plate and perpendicular to the vertical plate; the upper tube is located at the top of the vertical plate, and the horizontal plate is located in the lower middle part of the vertical plate; the horizontal positioning scale rod passes through the upper tube of the positioning bracket, and the spirit level is located on the horizontal plate near the vertical plate; the magnetic suction cup is located at the bottom of the horizontal plate.

2. The railway Gaussmeter positioning bracket according to claim 1, characterized in that: It also includes a rib plate, which is located between the vertical plate and the horizontal plate, with one end of the rib plate fixed on the vertical plate and the other end of the rib plate fixed on the horizontal plate.

3. The railway gaussmeter positioning bracket according to claim 1, characterized in that: It also includes a locking screw, which passes through the upper tube to lock the horizontal positioning scale rod in the upper tube.

4. The railway gaussmeter positioning bracket according to claim 1, characterized in that: The upper tube is a round tube.

5. The railway Gaussmeter positioning bracket according to claim 1, characterized in that: It also includes bolts; the transverse plate is provided with a strip groove, the bolt passes through the groove, fixes the magnetic suction cup on the transverse plate, and the bolt can move in the groove to adjust the position of the magnetic suction cup.

6. The railway gaussmeter positioning bracket according to claim 1, characterized in that: It also includes a fixing belt, which is located at the front end of the horizontal positioning scale rod.

7. The railway gaussmeter positioning bracket according to claim 6, characterized in that: The fixing belt is an elastic fixing belt.

8. The railway gaussmeter positioning bracket according to claim 1, characterized in that: The front end of the horizontal positioning scale rod is provided with a groove.

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