CN216049551U - Manual parameter measuring scale for high-speed magnetic suspension power rail - Google Patents
Manual parameter measuring scale for high-speed magnetic suspension power rail Download PDFInfo
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- CN216049551U CN216049551U CN202121253169.XU CN202121253169U CN216049551U CN 216049551 U CN216049551 U CN 216049551U CN 202121253169 U CN202121253169 U CN 202121253169U CN 216049551 U CN216049551 U CN 216049551U
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Abstract
The utility model discloses a manual parameter measuring scale for a high-speed magnetic levitation power rail, which comprises a body, wherein an upper fixing structure is arranged on the body, and a pull-out value measuring scale, a planeness measuring scale and a height guide measuring scale are arranged below the body; the pull-out value measuring scale is horizontally fixed on the body, the flatness measuring scale is arc-shaped and slides on the pull-out value measuring scale, one end of the height guide measuring scale is fixed on the flatness measuring scale, and the other end of the height guide measuring scale is provided with a height guide reading sliding module; in a working state, the upper fixing structure is right-angled to the body, the upper fixing structure is attached to the top surface of the high-speed magnetic suspension track beam, and the body is attached to the side surface of the protruding part on the track beam; the height guide measuring scale is attached to a power rail surface arranged on the side surface of the lower body of the rail beam, and the height guide reading sliding module is abutted to one end of the power rail in the height direction; the height guide, the pull-out value and the rail surface verticality can be measured simultaneously, more measuring tools are avoided, and the measuring work intensity of operators is reduced; the top surface and the side surface of the high-speed magnetic suspension track beam are used as references, and the measured data are more accurate.
Description
Technical Field
The utility model belongs to the field of high-speed magnetic levitation power rail parameter measurement, and particularly relates to a manual high-speed magnetic levitation power rail parameter measurement ruler.
Background
The high-speed magnetic levitation is in a station, an overhaul area, a turnout or a road section with the speed per hour lower than 100km/h, and because the train speed is slow, the electric energy generated by excitation cannot provide enough kinetic energy, a power rail is arranged in a low-speed section, and the train is in contact with the power rail through a collector shoe to take current in a low-speed state. The power rail is divided into a positive rail and a negative rail which are arranged on two sides of the bridge, and the working height, the distance from the center of a line and the perpendicularity (namely the height, the pull-out value and the perpendicularity) of the rail surface of the power rail need to be measured in the construction or maintenance process.
At present, high-speed magnetic levitation engineering cases are applied less, the same type of measuring scales are not available temporarily, comparison is carried out according to a medium-low speed magnetic levitation contact rail measuring mode close to a high-speed magnetic levitation power rail, a self-made graduated scale is generally adopted for measuring in the construction process, the manufacturing process is rough, the measuring precision error is large, the perpendicularity of the rail surface cannot be directly judged, and the rail surface data can be obtained by means of a horizontal ruler or other angle measuring tools.
SUMMERY OF THE UTILITY MODEL
Aiming at least one of the defects or the improvement requirements of the prior art, the utility model provides the manual measuring scale for the parameters of the high-speed magnetic levitation power rail, which can measure the height, the pull-out value and the rail surface verticality simultaneously, avoid carrying more measuring tools and reduce the measuring working intensity of operators; the top surface and the side surface of the high-speed magnetic suspension track beam are used as references, and the measured data are more accurate.
In order to achieve the above object, according to one aspect of the present invention, there is provided a manual measuring ruler for parameters of a high-speed magnetic levitation power rail, which comprises a body, wherein an upper fixing structure is arranged at the upper end of the body, and a lower measuring structure is arranged at the lower end of the body;
the lower measuring structure comprises a pull-out value measuring scale, a planeness measuring scale and a height guide measuring scale;
the pull-out value measuring scale is horizontally fixed on the body, the flatness measuring scale is arc-shaped, slides and is movably hinged to the pull-out value measuring scale, one end of the height guide measuring scale is fixed on the flatness measuring scale, and the other end of the height guide measuring scale is provided with a height guide reading sliding module;
in a working state, the upper fixing structure is at a right angle with the body, the upper fixing structure is attached to the top surface of the high-speed magnetic levitation track beam, and the body is attached to the side surface of the upper protruding part of the track beam; lead the high dipperstick and laminate in the rail face of the power rail of the lower body side-mounting of track roof beam, lead high reading slip module butt the one end of power rail direction of height.
Further preferably, the body is a square tube.
Further preferably, the upper fixing structure is hinged to the body and has a folding locking piece; under the working state, the folding locking piece locks the upper fixing structure and the body, and under the non-working state, the upper fixing structure rotates and is folded.
Further preferably, the device also comprises a limiting mould;
the limiting mould is fixed on the side face of the upper fixing structure and provided with a limiting bottom plate, and the limiting bottom plate is flush with the bottom face of the upper fixing structure and used for enlarging the contact width and area with the top face of the track beam.
Further preferably, the limiting molds are arranged on two sides of the upper fixing structure.
Further preferably, the device further comprises a pull-out value reading sliding module;
the pull-out value measuring scale is connected with the flatness measuring scale through the pull-out value reading sliding module, the pull-out value reading sliding module is arranged in the pull-out value measuring scale in a sliding mode, the flatness measuring scale is movably hinged to the pull-out value measuring scale, and a hinged point is located in the circle center of the arc.
Further preferably, the pullout value reading slide module has a pullout value reading fixing knob for locking the slide of the pullout value reading slide module relative to the pullout value measuring ruler for reading.
Further preferably, the flatness measuring scale comprises a flatness vernier scale and a flatness swinging scale which are concentric;
the flatness swinging ruler slides and is movably hinged to the pull-out value measuring ruler, and the flatness vernier is in arc-shaped sliding on the flatness swinging ruler.
Further preferably, the flatness vernier has an angle fixing knob for locking the arc-shaped sliding of the flatness vernier relative to the flatness pendulum ruler for reading.
Further preferably, the height reading sliding module is L-shaped and comprises a transverse abutting part and a vertical sliding part;
vertical sliding part slide in lead high dipperstick, horizontal butt portion perpendicular to lead high dipperstick.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
1. the manual parameter measuring scale for the high-speed magnetic levitation power rail can measure the height, the pull-out value and the rail surface verticality simultaneously, avoids carrying more measuring tools, and reduces the measuring work intensity of operators.
2. The manual parameter measuring scale for the high-speed magnetic levitation power rail takes the top surface and the side surface of the high-speed magnetic levitation track beam as the reference, and the measured data are more accurate.
3. The manual parameter measuring scale for the high-speed magnetic levitation power rail is further provided with the limiting die, so that the contact width and area between the limiting die and the top surface of the track beam are increased, the lower part swing is avoided, the stability is increased, and the reliability of horizontal plane parameters is ensured.
4. The manual measuring scale for the parameters of the high-speed magnetic suspension power rail has the advantages of small size, light weight, convenience in measurement and carrying, and capability of rapidly improving the efficiency of measuring the installation parameters during construction.
Drawings
FIG. 1 is a schematic perspective view of a manual measurement ruler for measuring parameters of a high-speed magnetic levitation power rail according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a manual measurement ruler for measuring parameters of a high-speed magnetic levitation power rail according to an embodiment of the utility model;
FIG. 3 is a schematic side view of a manual measurement ruler for measuring parameters of a high-speed magnetic levitation power rail according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a part below the middle of the manual measurement scale for parameters of the high-speed magnetic levitation power rail according to the embodiment of the utility model;
fig. 5 is a schematic view of the working state of the manual parameter measuring scale for the high-speed magnetic levitation power rail according to the embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to specific embodiments.
As a preferred embodiment of the present invention, as shown in fig. 1-5, the present invention provides a manual measuring ruler for parameters of a high-speed magnetic levitation power rail, which comprises a body 1, wherein an upper fixing structure 2 is disposed at the upper end of the body, and a lower measuring structure is disposed at the lower end of the body;
the lower measuring structure comprises a pull-out value measuring scale 3, a planeness measuring scale 4 and a height guide measuring scale 5 which are provided with scales;
the pull-out value measuring scale 3 is horizontally fixed on the body, the flatness measuring scale 4 is arc-shaped, slides and is movably hinged to the pull-out value measuring scale 3, one end of the height guide measuring scale 5 is fixed on the flatness measuring scale 4, and the other end of the height guide measuring scale is provided with a height guide reading sliding module 6;
as shown in fig. 5, in a working state, the upper fixing structure 2 is at a right angle to the body 1, the upper fixing structure 2 is attached to the top surface of the track beam 8 of the high-speed magnetic levitation, and the track horizontal plane position is obtained by taking the top surface of the track beam as a reference; the body 1 is attached to the side surface of the upper protruding part of the track beam 8, and the position of the vertical surface of the track beam is obtained by taking the side surface of the upper protruding part of the track beam as a reference;
the height guiding measuring scale 5 is attached to the rail surface of a power rail 9 arranged on the side face of the lower body of the track beam 8, the height guiding reading sliding module 6 is abutted to one end of the power rail 9 in the height direction, and the height guiding data of the power rail can be read from the scales;
because the height guide measuring scale 5 is attached in place, the flatness measuring scale 4 is driven to slide on the pull-out value measuring scale 3 in place, and the pull-out value data of the power rail can be read from the pull-out value measuring scale 3; and the rotation angle of the planeness measuring scale 4 is also determined, and the rail surface verticality of the power rail can be read. The utility model can simultaneously measure the height, the pull-out value and the rail surface verticality, avoid carrying more measuring tools and reduce the measuring work intensity of operators; the top surface and the side surface of the high-speed magnetic suspension track beam are used as references, and the measured data are more accurate.
Further preferably, the body 1 is an aluminum alloy square tube, so that the weight is light and the carrying is convenient.
As shown in fig. 1-4, it is further preferred that said upper fixed structure 2 is hinged to said body and has folding locks 21; in the working state, the folding locking piece 21 locks the upper fixing structure and the body, and in the non-working state, the upper fixing structure 2 is rotated and folded, so that the measuring point is convenient to carry and transfer.
As shown in fig. 1-4, it is further preferable that a limiting mold 10 is further included; limiting die 10 is fixed in the side of upper portion fixed knot structure 2, limiting die 10 has limiting bottom plate 11, limiting bottom plate 11 with the bottom surface of upper portion fixed knot structure 2 flushes, is used for enlarging contact width and the area with 8 top surfaces of track roof beam, avoids the lower part swing, increases stability, guarantees that the horizontal plane parameter is reliable. Further preferably, the limiting molds 10 are disposed on two sides of the upper fixing structure 2.
As shown in fig. 1-4, it is further preferred that a pull-out value reading slide module 7 is further included; the pull-out value measuring scale 3 is connected with the flatness measuring scale 4 through the pull-out value reading sliding module 7, the pull-out value reading sliding module 7 is arranged in the pull-out value measuring scale 3 in a sliding mode, the flatness measuring scale 4 is movably hinged to the pull-out value measuring scale 3, and a hinged point is located in the circle center of the circular arc.
Further preferably, the pullout value reading slide module 7 has a pullout value reading fixing knob 71 for locking the slide of the pullout value reading slide module 7 relative to the pullout value measuring tape 3 for reading.
As shown in fig. 1-4, it is further preferred that the flatness measuring ruler 4 comprises a flatness vernier ruler 41 and a flatness wobble ruler 42, which are concentric and similar in principle to the main ruler and the vernier ruler of a vernier caliper; the flatness swinging ruler 42 is slidably and movably hinged (the hinge is always in a freely rotatable state and is not locked, so the hinge is called as a movable hinge) to the pull-out value measuring ruler 3, specifically, the flatness swinging ruler 42 is movably hinged to the pull-out value reading sliding module 7, and the pull-out value reading sliding module 7 is slidably arranged on the pull-out value measuring ruler 3; the flatness vernier 41 slides arcuately on the flatness swinging ruler 42.
It is further preferred that the flatness vernier 41 has an angle fixing knob 411 for locking the arc-shaped sliding of the flatness vernier 41 relative to the flatness wobble ruler 42 for reading.
As shown in fig. 1 to 4, both upper and lower ends of the height guide measuring scale 5 may be fixed to the flatness measuring scale 4, and whether the height guide measuring scale is fixed to the upper end or the lower end of the flatness measuring scale 4 is not limited, and only the upper ends of the height guide measuring scale and the lower ends of the flatness measuring scale are fixed.
As shown in fig. 1-4, it is further preferred that the height reading slide module 6 is L-shaped, including a transverse abutment 61 and a vertical slide 62; the vertical sliding portion 62 slides on the height guide measuring scale 5, and the horizontal abutting portion 61 is perpendicular to the height guide measuring scale 5. The lead height reading slide module 6 also includes a vertical slide fixing knob 63 for locking the vertical slide for reading. The transverse abutting part 61 abuts against the upper end or the lower end of the power rail 9 in the height direction, and only corresponding reading is needed, and the condition that the lower end abuts against is only indicated in the figure.
In summary, compared with the prior art, the scheme of the utility model has the following significant advantages:
1. the manual parameter measuring scale for the high-speed magnetic levitation power rail can measure the height, the pull-out value and the rail surface verticality simultaneously, avoids carrying more measuring tools, and reduces the measuring work intensity of operators.
2. The manual parameter measuring scale for the high-speed magnetic levitation power rail takes the top surface and the side surface of the high-speed magnetic levitation track beam as the reference, and the measured data are more accurate.
3. The manual parameter measuring scale for the high-speed magnetic levitation power rail is further provided with the limiting die, so that the contact width and area between the limiting die and the top surface of the track beam are increased, the lower part swing is avoided, the stability is increased, and the reliability of horizontal plane parameters is ensured.
4. The manual measuring scale for the parameters of the high-speed magnetic suspension power rail has the advantages of small size, light weight, convenience in measurement and carrying, and capability of rapidly improving the efficiency of measuring the installation parameters during construction.
It will be appreciated that the embodiments of the system described above are merely illustrative, in that elements illustrated as separate components may or may not be physically separate, may be located in one place, or may be distributed over different network elements. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
In addition, it should be understood by those skilled in the art that in the specification of the embodiments of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the embodiments of the utility model, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the utility model, various features of the embodiments of the utility model are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects.
However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed embodiments of the utility model require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of an embodiment of this invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and not to limit the same; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The manual parameter measuring scale for the high-speed magnetic levitation power rail is characterized by comprising a body (1), wherein the upper end of the body is provided with an upper fixing structure (2), and the lower end of the body is provided with a lower measuring structure;
the lower measuring structure comprises a pull-out value measuring scale (3), a planeness measuring scale (4) and a height guiding measuring scale (5);
the pull-out value measuring scale (3) is horizontally fixed on the body, the flatness measuring scale (4) is arc-shaped, slides and is movably hinged to the pull-out value measuring scale (3), one end of the height guide measuring scale (5) is fixed on the flatness measuring scale (4), and the other end of the height guide measuring scale is provided with a height guide reading sliding module (6);
in a working state, the upper fixing structure (2) is right-angled to the body (1), the upper fixing structure (2) is attached to the top surface of the high-speed magnetic levitation track beam (8), and the body (1) is attached to the side surface of the upper protruding part of the track beam (8); lead high dipperstick (5) and laminate in the rail face of the lower body side-mounting's of track roof beam (8) power rail (9), lead high reading slip module (6) butt the one end of power rail (9) direction of height.
2. The manual parameter measuring scale for high-speed magnetic levitation power rails as recited in claim 1, characterized in that:
the body (1) is a square tube.
3. The manual parameter measuring scale for high-speed magnetic levitation power rails as recited in claim 1, characterized in that:
the upper fixing structure (2) is hinged to the body and has a folding locking piece (21); in the working state, the folding locking piece (21) locks the upper fixing structure and the body, and in the non-working state, the upper fixing structure (2) is rotated and folded.
4. The manual parameter measuring scale for high-speed magnetic levitation power rails as recited in claim 1, characterized in that:
the device also comprises a limiting mould (10);
the limiting mould (10) is fixed on the side face of the upper fixing structure (2), the limiting mould (10) is provided with a limiting bottom plate (11), and the limiting bottom plate (11) is flush with the bottom face of the upper fixing structure (2) and used for enlarging the contact width and area with the top face of the track beam (8).
5. The manual measurement ruler for parameters of the high-speed magnetic levitation power rail as claimed in claim 4, wherein:
and the two sides of the upper fixing structure (2) are provided with the limiting molds (10).
6. The manual parameter measuring scale for high-speed magnetic levitation power rails as recited in claim 1, characterized in that:
the device also comprises a pull-out value reading sliding module (7);
the pull-out value measuring scale (3) is connected with the flatness measuring scale (4) through a pull-out value reading sliding module (7), the pull-out value reading sliding module (7) is arranged in the pull-out value measuring scale (3) in a sliding mode, the flatness measuring scale (4) is movably hinged to the pull-out value measuring scale (3), and a hinged point is located in the circle center of the circular arc.
7. The manual parameter measuring scale for high-speed magnetic levitation power rails as recited in claim 6, characterized in that:
the pullout value reading slide module (7) has a pullout value reading fixing knob (71) for locking the slide of the pullout value reading slide module (7) relative to the pullout value measuring ruler (3) for reading.
8. The manual parameter measuring scale for high-speed magnetic levitation power rails as recited in claim 1, characterized in that:
the flatness measuring scale (4) comprises a flatness vernier scale (41) and a flatness swinging scale (42), and the flatness vernier scale and the flatness swinging scale are concentric;
the flatness swinging ruler (42) slides and is movably hinged to the pull-out value measuring ruler (3), and the flatness vernier (41) slides in an arc shape on the flatness swinging ruler (42).
9. The manual parameter measuring ruler for the high-speed magnetic levitation power rail as claimed in claim 8, wherein:
the flatness vernier (41) has an angle fixing knob (411) for locking the arc-shaped sliding of the flatness vernier (41) relative to the flatness pendulum ruler (42) for reading.
10. The manual parameter measuring scale for high-speed magnetic levitation power rails as recited in claim 1, characterized in that:
the height guiding reading sliding module (6) is L-shaped and comprises a transverse abutting part (61) and a vertical sliding part (62);
vertical sliding part (62) slide in lead high dipperstick (5), horizontal butt portion (61) is perpendicular to lead high dipperstick (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253169.XU CN216049551U (en) | 2021-06-04 | 2021-06-04 | Manual parameter measuring scale for high-speed magnetic suspension power rail |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121253169.XU CN216049551U (en) | 2021-06-04 | 2021-06-04 | Manual parameter measuring scale for high-speed magnetic suspension power rail |
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| CN216049551U true CN216049551U (en) | 2022-03-15 |
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| CN202121253169.XU Active CN216049551U (en) | 2021-06-04 | 2021-06-04 | Manual parameter measuring scale for high-speed magnetic suspension power rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777612A (en) * | 2022-03-24 | 2022-07-22 | 中铁十一局集团有限公司 | Insulating support measuring and positioning tool and installation method of magnetic suspension contact rail thereof |
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2021
- 2021-06-04 CN CN202121253169.XU patent/CN216049551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777612A (en) * | 2022-03-24 | 2022-07-22 | 中铁十一局集团有限公司 | Insulating support measuring and positioning tool and installation method of magnetic suspension contact rail thereof |
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