CN215728747U - Portable passing split-phase geomagnetic flux static detection device - Google Patents
Portable passing split-phase geomagnetic flux static detection device Download PDFInfo
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- CN215728747U CN215728747U CN202120457364.8U CN202120457364U CN215728747U CN 215728747 U CN215728747 U CN 215728747U CN 202120457364 U CN202120457364 U CN 202120457364U CN 215728747 U CN215728747 U CN 215728747U
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Abstract
The utility model relates to the technical field of railway detection, in particular to a portable passing phase-splitting geomagnetic flux static detection device which comprises a folding beam and a measuring probe module, wherein the measuring probe module comprises a mounting seat, an adjusting device, a height adjusting rod fixed on the mounting seat, a probe fixing block fixed on the height adjusting rod and a gaussmeter fixed on the probe fixing block; the adjusting device is used for adjusting the position of the probe fixing block on the height adjusting rod; the mounting seat is connected with the folding beam; and the folding beam is provided with a positioning block, and the positioning block is used for limiting the distance between the measuring probe module and the magnetic device to be measured. The detection device can effectively solve the problem that the geomagnetic static measurement precision and repeatability are low.
Description
Technical Field
The utility model relates to the technical field of railway detection, in particular to a portable passing neutral section geomagnetic flux static detection device.
Background
The ground magnetic induction device of the electric locomotive automatic passing neutral section is a ground magnetic induction device of a vehicle-mounted automatic passing neutral section control system based on a maintenance-free ground positioning technology. The device consists of a ground sensor and a vehicle-mounted part, wherein the ground sensor is arranged on a sleeper at an electric phase separation and an internet access point of a traction power supply system, and when the electric locomotive runs to the ground sensor, the vehicle-mounted device receives a signal of the ground sensor and controls the electric locomotive to be powered off and pass through a non-electricity-free area; the ground sensor is a control signal generator, and is installed on a sleeper in the open air, so that the working condition is severe, the damage, the loss, the magnetism weakening and the like are easy to occur, and the fault of the automatic neutral section passing device is caused.
In order to ensure reliable operation of the automatic neutral-section passing device, frequent and periodic detection of the ground sensor is required. Therefore, a vehicle-mounted automatic neutral section passing geomagnetic detection system appears in the market, automatic detection of railway line automatic neutral section passing geomagnetic is achieved in the vehicle running process through geomagnetic detection modules mounted at the bottoms of detection vehicles, electric locomotives and other vehicle types, the sampling result precision is high, and a large amount of manpower and material resources are saved. A magnetic induction module used for acquiring magnetic flux data of a magnetic device on a running path of a vehicle-mounted automatic passing neutral section geomagnetic detection system is arranged in a limit of vehicle bottom equipment, and the magnetic induction module is arranged right above the magnetic device and is away from the surface (110+10) mm of a steel rail.
In order to ensure the measurement accuracy, the vehicle-mounted automatic passing neutral section geomagnetic detection system needs to perform static measurement calibration on the strength of the magnetic field of the magnetic device before going online. The traditional method is that a measuring point is positioned by using tools such as a ruler and the like, and then the magnetic flux of the point is measured by using a magnetic flux measuring tool.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a portable passing phase geomagnetic flux static detection device which can effectively solve the problems of inaccurate measurement and low repeatability in static measurement.
The utility model is realized by adopting the following technical scheme:
a portable passing split-phase geomagnetic flux static detection device comprises a folding beam and a measurement probe module, wherein the measurement probe module comprises a mounting seat, an adjusting device, a height adjusting rod fixed on the mounting seat, a probe fixing block fixed on the height adjusting rod and a gaussmeter fixed on the probe fixing block; the adjusting device is used for adjusting the position of the probe fixing block on the height adjusting rod; the mounting seat is connected with the folding beam; and the folding beam is provided with a positioning block, and the positioning block is used for limiting the distance between the measuring probe module and the magnetic device to be measured.
Scales are marked on the height adjusting rod.
The mounting seat is movably connected with the end part of the folding beam through the matching of the sliding groove and the sliding rail.
The distance between the two positioning blocks is matched with the track gauge.
The folding beam comprises at least two sections of folding beam bodies, the folding beam bodies are connected through a folding hinge and a clamping device, and the folding hinge and the clamping device are respectively positioned on two sides of the folding beam bodies; the clamping device is used for being matched with the first screw to fix the unfolded folding beam body.
The folding beam body is an aluminum profile.
The gaussmeter is fixed on the probe fixing block through a second screw.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model has the advantages of easy disassembly and assembly, convenient carrying, accurate measurement and positioning, high repeatability and easy maintenance. When not in use, the folding beam can be folded, the carrying is convenient, and the personnel can move conveniently. During static measurement, the folding beam is unfolded and placed on the steel rail, and the distance between the magnetic device to be measured and the adjacent steel rail is consistent, so that the distance between the measuring probe module and the steel rail is limited through the positioning block, namely, the distance between the measuring probe module and the magnetic device to be measured is limited. The use of locating piece for static state detection repeatability is high, and folding beam puts steadily, recycles the gauss meter as measuring tool, and it is accurate to measure the location. The gaussmeter can adopt a universal interface design, and has strong adjustability and good adaptive capacity.
2. The height adjusting rod is provided with scales, so that the height of the probe of the gauss meter from the rail surface can be conveniently adjusted.
3. The movable connection is realized through the cooperation of spout and slide rail to the tip of mount pad and folding roof beam, further improves the location effect of device, as long as guarantee that the tip of folding roof beam and the distance between the rail remain unanimous throughout, can guarantee the interval between measuring probe module and the magnetic means that awaits measuring. The folding beam and the measuring probe module can be quickly installed and detached by sliding in and out.
4. The positioning blocks are two, the distance between the two positioning blocks is matched with the distance between the two steel rails, the two positioning blocks are matched with each other while the positioning effect is exerted, the folding beam can be fixed on the steel rails, and the folding beam is prevented from shifting in the measuring process.
5. The folding beam comprises at least two sections of folding beam bodies, the folding beam bodies are connected through a folding hinge and a clamping device, and the folding hinge and the clamping device are respectively positioned on two sides of the folding beam bodies; clamping device is used for cooperating with first screw for the folding beam body after the fixed expansion for folding beam is when performance folding action and expansion are used, and is more stable.
6. The gaussmeter is fixed on the probe fixing block through a second screw, and the gaussmeter can be installed or replaced quickly.
Drawings
The utility model will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an expanded view of the folding beam of the present invention;
FIG. 3 is a schematic view of the folding beam of the present invention;
FIG. 4 is a schematic structural diagram of a measurement probe module according to the present invention;
the labels in the figure are:
1. the device comprises a folding beam, 2, a measuring probe module, 3, a magnetic device, 11, a positioning block, 12, a folding beam body, 13, a clamping device, 14, a folding hinge, 21, a mounting seat, 22, a height adjusting rod, 23, a gaussmeter, 24, a second screw, 25, a probe fixing block, 26 and an adjusting device.
Detailed Description
Example 1
As a basic embodiment of the utility model, the utility model comprises a portable passing-phase geomagnetic flux static detection device which comprises a folding beam 1 and a measurement probe module 2. The measuring probe module 2 comprises a mounting base 21, an adjusting device 26, a height adjusting rod 22 fixed on the mounting base 21, a probe fixing block 25 fixed on the height adjusting rod 22, and a gaussmeter 23 fixed on the probe fixing block 25. The mounting base 21 links to each other with the top surface of folding beam 1, measuring probe module 2 passes through mounting base 21 and folding beam 1 fixed connection, no matter folding beam 1 is folding or the state of expanding, measuring probe module 2 all is located the top surface of folding beam 1. The adjusting device 26 is used for adjusting the position of the probe fixing block 25 on the height adjusting rod 22 and adjusting the height of the gaussmeter 23 from the rail surface. The folding beam 1 is provided with a positioning block 11, the positioning block 11 can be of a plate-shaped structure, one end of the positioning block and the measuring probe module 2 are located on the same vertical line, and the other end of the positioning block faces the steel rail. During static measurement, the folding beam 1 is placed on two adjacent steel rails, the positioning blocks 11 are abutted against the side faces of the steel rails at each time, the distance between the measuring probe module 2 and the steel rails is guaranteed to be consistent all the time, and the distance between the measuring probe module 2 and the magnetic device 3 to be measured can be guaranteed. The measurement intervals are the same every time, the positioning can be well realized, the repeatability of the measurement method is high, and the measurement positioning is accurate.
Example 2
As a preferred embodiment of the utility model, the utility model comprises a portable passing phase geomagnetic flux static detection device, which comprises a folding beam 1 and a measuring probe module 2. The measuring probe module 2 comprises a mounting base 21, an adjusting device 26, a height adjusting rod 22 fixed on the mounting base 21, a probe fixing block 25 fixed on the height adjusting rod 22, and a gaussmeter 23 fixed on the probe fixing block 25.
The mounting seat 21 is provided with a slide rail, one end of the folding beam 1, namely one end of the folding beam close to the magnetic device 3 to be tested, is provided with a slide groove matched with the slide rail, the length of the slide groove is the same as that of the slide rail, the slide rail slides into the slide groove, and when the slide rail is completely positioned in the slide groove, the mounting seat 21 is just fixed at the end of the folding beam 1.
Two positioning blocks 11 are arranged on the lower surface of the folding beam 1, the positioning blocks 11 can be a connecting piece, and the connecting piece is perpendicular to the lower surface of the folding beam 1. The distance between one of the positioning blocks 11 and the end of the folding beam 1 is fixed, and is used for limiting the distance between the measuring probe module 2 and the magnetic device 3 to be measured. The distance between two locating pieces 11 matches with the gauge, namely the distance between the locating pieces 11 can be the distance between two adjacent steel rail outer diameters, so that two adjacent steel rails can be just clamped between the two locating pieces 11.
Scales are carved on the height adjusting rod 22, so that the position of the probe fixing block 25 on the height adjusting rod 22 can be adjusted better through the adjusting device 26, and the height of the probe from the rail surface can be adjusted conveniently.
Example 3
As another preferred embodiment of the utility model, the utility model comprises a portable passing phase geomagnetic flux static detection device, which comprises a folding beam 1 and a measurement probe module 2. The measuring probe module 2 comprises a mounting base 21, an adjusting device 26, a height adjusting rod 22 fixed on the mounting base 21, a probe fixing block 25 fixed on the height adjusting rod 22, and a gaussmeter 23 fixed on the probe fixing block 25. The adjusting device 26 is used for adjusting the position of the probe fixing block 25 on the height adjusting rod 22. The mounting seat 21 is connected to one of the ends of the folding beam 1. The folding beam 1 is provided with a positioning block 11, and the positioning block 11 is used for limiting the distance between the measuring probe module 2 and the magnetic device 3 to be measured.
The folding beam 1 comprises two sections of folding beam bodies 12, and the folding beam bodies 12 are aluminum profiles. The folding beam bodies 12 are connected through folding hinges 14 and clamping devices 13, and the folding hinges 14 and the clamping devices 13 are respectively positioned on two sides of the folding beam bodies 12. The clamping device 13 is used for being matched with a first screw and fixing the unfolded folding beam body 12.
Example 4
Referring to the attached figure 1 of the specification, the utility model comprises a portable passing phase geomagnetic flux static detection device which comprises a folding beam 1 and a measuring probe module 2. Referring to the attached drawings 2 and 3 in the specification, the folding beam 1 comprises three sections of folding beam bodies 12, and the folding beam bodies 12 are aluminum profiles. The folding beam bodies 12 are connected with each other through folding hinges 14 and clamping devices 13, and the folding hinges 14 and the clamping devices 13 are located on two sides of the folding beam bodies 12 respectively. And the positions of the adjacent two folding hinges 14 are opposite and the positions of the adjacent two holding devices 13 are opposite. The clamping device 13 is adapted to cooperate with a first screw, preferably a thumb screw, for fixing the unfolded folded beam body 12. The folding beam 1 is enabled to be folded or unfolded in the horizontal direction by the folding hinge 14 and the clamping device 13. The top surface of the folding beam 1 is also provided with two sliding rails at intervals, and the bottom surface of the folding beam 1 is also provided with two positioning blocks 11. The positioning block 11 may be in an inverted L shape, one end of which is connected to the lower surface of the folding beam 1, and the other end, i.e., the vertical surface, of which is perpendicular to the lower surface of the folding beam 1. The distance between one of the positioning blocks 11 and the end of the folding beam 1 is fixed, and is used for limiting the distance between the end of the folding beam 1 and the steel rail, and further limiting the distance between the measuring probe module 2 and the magnetic device 3 to be measured. The distance between two locating pieces 11 matches with the gauge, that is, the distance between the vertical surfaces of two locating pieces 11 can be the distance between the inner diameters of two adjacent steel rails, so that the two locating pieces 11 can be clamped between the two adjacent steel rails.
Referring to the attached fig. 4 of the specification, the measurement probe module 2 includes a mounting base 21, an adjusting device 26, a height adjusting rod 22 fixed on the mounting base 21, a probe fixing block 25 fixed on the height adjusting rod 22, and a gaussmeter 23 fixed on the probe fixing block 25 by a second screw 24. The second screw 24 is preferably a thumb screw to facilitate manual tightening and to allow quick installation or replacement of the gauss meter without the use of additional tools. The height adjusting rod 22 is marked with scales, and the adjusting device 26 can be a hand screw used for adjusting the position of the probe fixing block 25 on the height adjusting rod 22.
The bottom of the mounting seat 21 is provided with two sliding grooves which are respectively matched with the sliding rails on the folding beam 1, and the bottom of the mounting seat 21 can also be provided with a limiting part for limiting the farthest sliding distance of the mounting seat 21 on the folding beam 1, so that the mounting seat 21 can be movably connected with one end of the folding beam 1.
When the folding beam is used, the folding beam 1 is unfolded, the first screw is arranged in the clamping device 13, and the aluminum profile can be quickly fixed after the folding beam is unfolded, so that the aluminum profile can reach a working state. Then fixing the measuring probe module 2 at the end part of the folding beam 1, arranging the folding beam 1 on the steel rail, and clamping the two positioning blocks 11 between the two adjacent steel rails; the order in which the measurement probe module 2 is installed and the folding beam 1 is placed may be reversed. And finally, adjusting the height of the probe from the rail surface by adjusting the hand-screwed screw to finish detection. And after the detection is finished, the measuring probe module 2 and the folding beam 1 are sequentially taken down, and the folding beam 1 is folded.
In summary, after reading the present disclosure, those skilled in the art should make various other modifications without creative efforts according to the technical solutions and concepts of the present disclosure, which are within the protection scope of the present disclosure.
Claims (7)
1. The utility model provides a static detection device of portable passing through phase separation geomagnetic flux which characterized in that: the device comprises a folding beam (1) and a measuring probe module (2), wherein the measuring probe module (2) comprises a mounting seat (21), an adjusting device (26), a height adjusting rod (22) fixed on the mounting seat (21), a probe fixing block (25) fixed on the height adjusting rod (22) and a gaussmeter (23) fixed on the probe fixing block (25); the adjusting device (26) is used for adjusting the position of the probe fixing block (25) on the height adjusting rod (22); the mounting seat (21) is connected with the folding beam (1); the foldable beam (1) is provided with a positioning block (11), and the positioning block (11) is used for limiting the distance between the measuring probe module (2) and the magnetic device (3) to be measured.
2. The portable apparatus for detecting the static geomagnetic flux in the passing phase according to claim 1, wherein: scales are marked on the height adjusting rod (22).
3. The portable apparatus for detecting the static geomagnetic flux in the passing phase according to claim 2, wherein: the mounting seat (21) is movably connected with the end part of the folding beam (1) through the matching of the sliding groove and the sliding rail.
4. A portable apparatus for detecting static geomagnetic flux in passing phase according to claim 3, wherein: the two positioning blocks (11) are arranged, and the distance between the two positioning blocks (11) is matched with the track gauge.
5. The portable apparatus for detecting the static magnetic flux of the passing phase geomagnetic according to claim 1 or 4, wherein: the folding beam (1) comprises at least two sections of folding beam bodies (12), the folding beam bodies (12) are connected with each other through folding hinges (14) and clamping devices (13), and the folding hinges (14) and the clamping devices (13) are respectively positioned on two sides of the folding beam bodies (12); the clamping device (13) is used for being matched with the first screw to fix the unfolded folding beam body (12).
6. The portable apparatus for detecting the static geomagnetic flux in the passing phase according to claim 5, wherein: the folding beam body (12) is an aluminum profile.
7. The portable apparatus for detecting the static magnetic flux of the passing phase geomagnetic according to claim 1 or 6, wherein: the gaussmeter (23) is fixed on the probe fixing block (25) through a second screw (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457364.8U CN215728747U (en) | 2021-03-03 | 2021-03-03 | Portable passing split-phase geomagnetic flux static detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120457364.8U CN215728747U (en) | 2021-03-03 | 2021-03-03 | Portable passing split-phase geomagnetic flux static detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215728747U true CN215728747U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120457364.8U Active CN215728747U (en) | 2021-03-03 | 2021-03-03 | Portable passing split-phase geomagnetic flux static detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215728747U (en) |
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2021
- 2021-03-03 CN CN202120457364.8U patent/CN215728747U/en active Active
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