CN111928752B - Rail frog wear detection ruler - Google Patents
Rail frog wear detection ruler Download PDFInfo
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- CN111928752B CN111928752B CN202010787265.6A CN202010787265A CN111928752B CN 111928752 B CN111928752 B CN 111928752B CN 202010787265 A CN202010787265 A CN 202010787265A CN 111928752 B CN111928752 B CN 111928752B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a rail frog abrasion detection ruler, and relates to the technical field of rail detection. The invention comprises a ruler plate, a control box, a first adjusting frame and a second adjusting frame, wherein the second adjusting frame is fixedly sleeved in the middle of the ruler plate, and the ruler plates on two sides of the second adjusting frame are symmetrically matched with the first adjusting frame in a sliding manner; a control box is fixedly connected to one end surface of the ruler plate; the bottom surfaces of the two first adjusting frames are respectively fixedly provided with a first measuring frame and a second measuring frame in a matched mode, and the second adjusting frame is provided with a first measuring scale in a matched mode; the middle part of the rear side surface of the ruler plate is fixedly clamped with an iron bar along the extending direction of the ruler plate. According to the invention, through the arrangement of the first electromagnetic column, the control box, the second electromagnetic column, the iron bar, the permanent magnetic column, the first abutting column, the placing groove, the first rotating sleeve, the second rotating sleeve, the rotating column, the second abutting column and the quantitative hole, the measuring device has the advantages that the measuring adjusting process is more efficient and convenient, the folding and accommodating effect is good, and the positioning of the measuring ruler at one third of the rail surface is more efficient and accurate.
Description
Technical Field
The invention belongs to the technical field of rail inspection, and particularly relates to a rail frog abrasion inspection ruler which is mainly used for rail frog abrasion inspection.
Background
The frog is a device for enabling wheels to cross another steel rail from one steel rail, and consists of a fork center, a wing rail and a connecting part, wherein in a steel rail line, the frog is mainly used for changing the track of a train, the frog can generate certain abrasion in the long-time use process, and the normal use of the frog can be influenced under the condition of serious abrasion, therefore, a railway maintainer can regularly carry out abrasion inspection on the frog through an inspection ruler, at present, the measurement claw of the existing frog abrasion inspection ruler needs to be frequently moved and positioned through a locking bolt in the use process, but because the abrasion inspection items of the frog are more, the measurement point is wider, the measurement claw is frequently adjusted, the operation is troublesome, a large amount of time is consumed in the operation of fixing the measurement claw, the inspection labor force is greatly improved, and the measurement claws on the existing frog abrasion inspection ruler are fixedly connected on an adjusting mechanism, folding of the time spent of accomplishing not accomodating, the in-process of measuring the claw and placing moreover often leads to measuring the claw because the collision appears damaging, and finally, current frog wearing and tearing inspection chi when using, because orbital specification is different, the one third department measuring tape of rail surface on the inspection chi needs carry out manual adjustment in advance according to the track specification, and the mode of manual adjustment in advance can lead to the adjustment to have the increase error, influences holistic measuring effect.
The prior publication, CN 2535762Y-abrasion checking ruler for frog of line rail, discloses a multipurpose 'abrasion checking ruler for frog of line rail' which is mainly used for measuring vertical abrasion of rail, side abrasion of rail, width of wheel flange groove of rail (which includes a, width of wheel flange groove of guard rail flat part; b, width of wheel flange groove from theoretical point of frog center to 50mm of rail width), vertical abrasion of frog center, gap size of rail joint dislocation, length and depth of stripping block of rail surface, etc. parameters on railway line. The invention aims to provide a multipurpose checking ruler which can be conveniently used for measuring parameters such as abrasion of steel rails and frog on railway lines and has the characteristics of small volume, light weight, portability and high measuring precision. The technical means is that although the multiple abrasion of the frog can be checked, the defects that the measuring claw needs to be manually moved frequently, the folding storage cannot be realized, and the measuring ruler at the third part of the rail surface needs to be manually adjusted in advance exist in the detection process.
Disclosure of Invention
The invention aims to provide a rail frog abrasion detection ruler, which comprises a first electromagnetic column, a second electromagnetic column, a first magnetic rod, a second magnetic rod, a first electromagnetic column and a second electromagnetic column, the positioning after the movement can be realized without manually tightening the bolt after the measuring jaw is moved, the first support column can fix the first measuring scale through the same-pole repulsion between the second electromagnetic column and the permanent magnetic column, through the rotatable connection between the first measuring rack and the first adjusting rack and the arrangement of the placing groove, can realize folding the accomodating of first measuring frame, second measuring frame and first dipperstick, support the setting of post and ration hole through the second, make the more accuracy of rail surface third department measuring tape adjustment in advance, solve current frog wearing and tearing inspection chi and need frequently adjust when using measuring claw, the troublesome poeration is long, inspection chi itself can't realize folding accomodating and the problem that rail surface third department measuring tape manual adjustment brought the error of amplification.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a line steel rail frog abrasion detection ruler, which comprises ruler plates, a control box, a first adjusting frame and a second adjusting frame, wherein the second adjusting frame is fixedly sleeved in the middle of each ruler plate, and the ruler plates on two sides of the second adjusting frame are symmetrically matched with the first adjusting frame in a sliding manner; a control box is fixedly connected to one end face of the ruler plate;
the bottom surfaces of the two first adjusting frames are respectively fixedly provided with a first measuring frame and a second measuring frame in a matched mode, and the second adjusting frame is provided with a first measuring scale in a matched mode;
an iron bar is fixedly clamped in the middle of the rear side face of the ruler plate along the extending direction of the ruler plate; the other end of the ruler plate, which is opposite to the end provided with the control box, is provided with a placing groove; the ruler plate is also provided with a blocking column at the other end opposite to the end provided with the control box, and one end of the blocking column penetrates through the top surface of the ruler plate to extend to the inner lower end of the placing groove and is spirally sleeved on the inner bottom surface of the placing groove;
the vertical section of the first adjusting frame is arranged in a U shape, first L-shaped clamping strips are symmetrically and inwards extended from the upper surface and the lower surface of the opening end of the first adjusting frame, and the middle part of the side surface of the first adjusting frame is fixedly connected with a first mounting sleeve;
a first electromagnetic column is arranged in the first mounting sleeve in a matched manner, a first limiting disc is fixedly connected to one end face of the first electromagnetic column, and the other end of the first electromagnetic column penetrates through a side plate of the first adjusting frame and extends to the outer side of the first adjusting frame; a first electromagnetic column in the first mounting sleeve is sleeved with a first return spring in a sliding manner;
the lower end of one side surface, which is relatively close to the two first adjusting frames, is fixedly connected with a rotating column;
the vertical section of the second adjusting bracket is arranged in a U shape, and second L-shaped clamping strips symmetrically extend inwards on the upper inner surface and the lower inner surface of the opening end of the second adjusting bracket;
mounting grooves are symmetrically formed in the second adjusting frames above and below the two second L-shaped clamping strips, a first abutting column is arranged in the mounting grooves in a matched mode, a second limiting disc is fixedly connected to one end face of the first abutting column, the other end of the first abutting column penetrates through the second adjusting frame to extend to the outer side of the second adjusting frame, and a second reset spring is sleeved on the outer side of the first abutting column in the mounting grooves in a sliding mode;
the other end face of the second limiting disc is fixedly connected with a permanent magnet column, and the inner wall of the mounting groove on one side of the permanent magnet column is concentrically and fixedly connected with a second electromagnetic column;
positioning columns are symmetrically arranged at the lower end positions of the outer surfaces of the two sides of the second adjusting frame;
the first measuring frame comprises a first connecting plate, a first measuring claw and a second measuring claw, the first measuring claw and the second measuring claw are integrally connected to two sides of the bottom surface of the first connecting plate, a first internal threaded hole is formed in the first connecting plate on one side of the second measuring claw, and the first internal threaded hole is matched and fixed with a second internal threaded hole in the bottom plate of the first adjusting frame through a first fixing bolt;
the second measuring frame comprises a second connecting plate, a third measuring claw and a fourth measuring claw, the third measuring claw and the fourth measuring claw are integrally connected to two sides of the bottom surface of the second connecting plate, a third internal threaded hole is formed in the second connecting plate on one side of the fourth measuring claw, and the third internal threaded hole is matched and fixed with a second internal threaded hole in the bottom plate of the first adjusting frame through a second fixing bolt;
a second measuring scale is inserted into the third measuring claw in a sliding manner, and a plurality of quantitative holes are uniformly distributed at the upper end position of the second measuring scale;
the upper end positions of one side surface, relatively close to the first connecting plate and the second connecting plate, of the first connecting plate are respectively provided with a first rotating sleeve and a second rotating sleeve, and the first rotating sleeve and the second rotating sleeve are respectively used for being rotatably sleeved with rotating columns on the two first adjusting frames;
a first jack is arranged on the bottom surface of the first measuring claw, a second jack is arranged on the bottom surface of the second measuring ruler, and the first jack and the second jack are respectively used for being in clearance fit with positioning columns on two side surfaces of the second adjusting frame;
the third measuring claw is characterized in that a second mounting sleeve is arranged on one side face of the lower end position of the third measuring claw, a second supporting column is arranged inside the second mounting sleeve, one end of the second supporting column penetrates through the third measuring claw to be inserted into the quantitative hole in a sliding mode, the other end of the second supporting column extends to the outer side of the second mounting sleeve and is fixedly connected with the adjusting disc, a third limiting disc is fixedly sleeved on the second supporting column on the inner side of the second mounting sleeve, and a third reset spring is sleeved on the second supporting column on one side, close to the adjusting disc, of the third limiting disc in a sliding mode.
Furthermore, a control key is arranged on one side surface of the control box, and a USB slot is also arranged on the other side surface of the control box;
the inside of control box is provided with the battery, the input and the USB slot electric connection of battery, two first electromagnetism post and second electromagnetism post are established ties in control key and battery respectively and are set up.
Furthermore, the upper end and the lower end of the front side surface of the ruler plate are symmetrically provided with limiting strips, and the limiting strips are used for being clamped with the first L-shaped clamping strip and the second L-shaped clamping strip in a sliding mode respectively.
Furthermore, one side of the first L-shaped clamping strip is provided with a first scale plate in an aligned mode, fifth internal thread holes are symmetrically formed in the first scale plate, and the fifth internal thread holes are matched and fixed with sixth internal thread holes in the first L-shaped clamping strip through screws.
Furthermore, a seventh internal thread hole is formed in the center of the top surface of the first adjusting frame, a locking bolt is spirally matched in the seventh internal thread hole, and one end of the locking bolt is in contact with the top surface of the first adjusting frame.
Furthermore, second scale plates are symmetrically arranged on two sides of the front end of the second adjusting frame along a vertical central line, eighth internal thread holes are symmetrically arranged on the second scale plates, and the eighth internal thread holes are matched and fixed with ninth internal thread holes in the second adjusting frame through screws; the first measuring scale is clamped between the two second scale plates in a sliding mode.
Furthermore, tenth internal thread holes are symmetrically formed in the side plate of the second adjusting frame at the position between the two mounting grooves, mounting bolts are spirally matched in the tenth internal thread holes, and one ends of the mounting bolts are in contact with the rear side face of the ruler plate.
Furthermore, the horizontal section of the third measuring claw is arranged in a U shape, and third L-shaped clamping strips are symmetrically arranged on two side surfaces of the opening end of the third measuring claw.
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the first electromagnetic column, under the condition that the control key on the control box controls the first electromagnetic column to be electrified, the first electromagnetic column generates magnetism, and the arrangement of the iron bars is matched, the first electromagnetic column can move and be adsorbed on the iron bars due to the magnetism, so that the first measuring frame and the second measuring frame can be quickly positioned and fixed.
2. According to the folding device, the first rotating sleeve and the second rotating sleeve are respectively sleeved on the rotating column in a sliding mode, the first measuring frame and the second measuring frame can be rotated and folded, the first jack and the second jack are respectively matched with the positioning column, the first measuring frame and the second measuring frame can be positioned and fixed when being folded, the first measuring scale can be stored through the arrangement of the placing groove, the folding and the storage of the folding device are more convenient due to the arrangement, the folding and the storage of the folding device are well protected, and the service life of the folding device is prolonged.
3. According to the invention, through the arrangement of the second support column, under the action of the third return spring, when the third support column is aligned with the quantitative hole, the second support column can automatically extend into the quantitative hole to limit and fix the second measuring scale, the quantitative hole on the second measuring scale is set in advance according to the size of the steel rail, and accurate positioning can be realized without naked eye correction of a worker when the second measuring scale is adjusted.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a wear gauge for a railroad frog in accordance with an embodiment;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a schematic structural view of the blade and control box connection;
FIG. 5 is a schematic structural view of a first adjusting bracket and a first measuring bracket connector;
FIG. 6 is an exploded view of FIG. 5;
FIG. 7 is a schematic bottom view of FIG. 6;
FIG. 8 is a schematic structural view of the first adjustment frame and the second measurement frame connection body;
FIG. 9 is an exploded view of FIG. 8;
FIG. 10 is a schematic bottom view of FIG. 9;
FIG. 11 is a schematic view of the structure of the second adjustment bracket and the first measurement scale connection;
FIG. 12 is an exploded view of the second adjustable mount;
FIG. 13 is a vertical cross-sectional view of the first adjustment bracket;
FIG. 14 is a vertical cross-sectional view of the second adjustable mount;
FIG. 15 is a horizontal cross-sectional view of a second mounting sleeve position;
FIG. 16 is a folded storage view of the frog wear gauge in accordance with one embodiment.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a ruler plate; 2. a control box; 3. a first adjusting bracket; 4. a first measuring stand; 5. a second adjusting bracket; 6. a first measuring scale; 7. a second measuring scale; 8. a second measuring stand; 101. a bumping post; 102. a limiting strip; 103. iron bars; 104. a placement groove; 201. a control key; 202. a USB slot; 301. locking the bolt; 302. a first scale plate; 303. a first mounting sleeve; 304. a sixth internally threaded bore; 305. a first L-shaped clip strip; 306. a second internally threaded bore; 307. a seventh internally threaded bore; 308. rotating the column; 401. a first connecting plate; 402. a first measuring jaw; 403. a second measuring jaw; 404. a first fixing bolt; 405. a first internally threaded bore; 406. a first rotating sleeve; 501. a positioning column; 502. a second scale plate; 503. a ninth internally threaded hole; 504. a second L-shaped clamping strip; 505. a tenth female screw hole; 506. mounting grooves; 701. a dosing aperture; 702. a second jack; 801. a second mounting sleeve; 802. a second connecting plate; 803. a third measuring jaw; 804. a fourth measuring jaw; 805. a second rotating sleeve; 806. a second fixing bolt; 807. a third internally threaded bore; 3021. a fifth internally threaded bore; 3031. a first electromagnetic column; 3032. a first return spring; 3033. a first limiting disc; 4021. a first jack; 5021. an eighth internally threaded bore; 5061. a second electromagnetic column; 5062. a permanent magnet column; 5063. a first support column; 5064. a second limiting disc; 5065. a second return spring; 8011. a second support column; 8012. a third return spring; 8013. an adjusting disk; 8014. a third limiting disc; 8031. and a third L-shaped clamping strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open", "one side", "lower", "height", "in the annular direction", "concentrically arranged", "alternately connected", "inner", "peripheral side", "outer", and the like, indicate orientations or positional relationships and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example one
Referring to fig. 1-3, the invention relates to a ruler for inspecting the wear of a steel rail frog of a line, which comprises a ruler plate 1, a control box 2, a first adjusting frame 3 and a second adjusting frame 5, wherein the middle part of the ruler plate 1 is fixedly sleeved with the second adjusting frame 5, and the ruler plates 1 at two sides of the second adjusting frame 5 are symmetrically matched with the first adjusting frame 3 in a sliding manner; a control box 2 is fixedly connected to one end face of the ruler plate 1, and as can be seen from the attached drawings, the components form the basic composition of the device;
wherein, fixed cooperation is provided with first measuring frame 4 and second measuring frame 8 respectively on the bottom surface of two first alignment brackets 3, and the cooperation is provided with first dipperstick 6 on the second alignment bracket 5, and first dipperstick 6 is the perpendicular wearing and tearing measuring tape of frog heart.
Referring to fig. 4, 5, 11 and 12, an iron bar 103 is fixedly clamped in the middle of the rear side of the ruler plate 1 along the extending direction of the ruler plate 1; scale marks (not shown in the drawing) are uniformly distributed on the front side surface of the ruler plate 1, and a placing groove 104 is arranged on the other end of the ruler plate 1 opposite to the end provided with the control box 2; the ruler plate 1 is further provided with a blocking column 101 at the other end opposite to the control box 2, one end of the blocking column 101 penetrates through the top surface of the ruler plate 1 to extend to the inner lower end position of the placing groove 104 to be spirally sleeved on the inner bottom surface of the placing groove 104, the placing groove 104 is used for folding and containing the first measuring scale 6, and the blocking column 101 plays a role in limiting one end of the first measuring scale 6 when the first measuring scale 6 is folded and contained;
the upper end and the lower end of the front side of the ruler plate 1 are symmetrically provided with the limiting strips 102, the limiting strips 102 are respectively used for being clamped with the first L-shaped clamping strip 305 and the second L-shaped clamping strip 504 in a sliding mode, and the limiting strips can play a role in limiting and guiding the movement of the first L-shaped clamping strip 305 and the second L-shaped clamping strip 504.
Referring to fig. 4-10 and 13, the vertical section of the first adjusting bracket 3 is U-shaped, the upper and lower surfaces of the opening end of the first adjusting bracket 3 are symmetrically provided with first L-shaped clamping strips 305 extending inwards, and the middle part of the side surface of the first adjusting bracket 3 is fixedly connected with a first mounting sleeve 303;
a first electromagnetic column 3031 is arranged in the first mounting sleeve 303 in a matching manner, a first limiting disc 3033 is fixedly connected to one end face of the first electromagnetic column 3031, and meanwhile, the other end of the first electromagnetic column 3031 penetrates through a side plate of the first adjusting frame 3 and extends to the outer side of the first adjusting frame 3; a first reset spring 3032 is sleeved on the first electromagnetic column 3031 in the first mounting sleeve 303 in a sliding manner, and the first reset spring 3032 is arranged under the action of magnetism generated by electrifying the first electromagnetic column 3031, so that the iron bar 103 can be adsorbed to realize positioning and fixing, and when the first electromagnetic column 3031 loses magnetism, the first electromagnetic column 3031 can reset under the action of cooperation of the first reset spring 3032 and the first limiting disc 3033;
the lower ends of the relatively close side surfaces of the two first adjusting frames 3 are fixedly connected with rotating columns 308;
a seventh internal threaded hole 307 is formed in the center of the top surface of the first adjusting frame 3, a locking bolt 301 is screwed in the seventh internal threaded hole 307, one end of the locking bolt 301 is in contact with the top surface of the first adjusting frame 3, and the first adjusting frame 3 can be limited and fixed in an auxiliary manner when the first adjusting frame 3 is not used;
one side of the first L-shaped clamping strip 305 is provided with a first scale 302 in an aligned manner, a positioning line is carved on the first scale 302, so that positioning (not shown in the drawing) is facilitated, the first scale 302 is symmetrically provided with fifth internal thread holes 3021, the fifth internal thread holes 3021 are matched and fixed with the sixth internal thread holes 304 on the first L-shaped clamping strip 305 through screws, and the first scale 302 is convenient for a worker to disassemble and replace due to the arrangement.
Referring to fig. 11-12 and 14, the vertical section of the second adjusting bracket 5 is U-shaped, and the upper and lower inner surfaces of the opening end of the second adjusting bracket 5 are symmetrically and inwardly extended with second L-shaped clamping strips 504;
mounting grooves 506 are symmetrically formed in the second adjusting frames 5 above and below the two second L-shaped clamping strips 504, a first abutting column 5063 is arranged in the mounting groove 506 in a matching mode, a second limiting disc 5064 is fixedly connected to one end face of the first abutting column 5063, the other end of the first abutting column 5063 penetrates through the second adjusting frame 5 and extends to the outer side of the second adjusting frame 5, and a second return spring 5065 is sleeved on the outer side of the first abutting column 5063 in the mounting groove 506 in a sliding mode;
the other end face of the second limiting disc 5064 is fixedly connected with a permanent magnetic column 5062, the inner wall of the mounting groove 506 on one side of the permanent magnetic column 5062 is concentrically and fixedly connected with a second electromagnetic column 5061, the arrangement can realize that one end of the second electromagnetic column 5061 close to the permanent magnetic column 5062 generates a magnetic pole which is the same as that of the permanent magnetic column 5062 under the action of electrification, under the action of like-pole repulsion, the first resisting column 5063 is matched and pushed out to be in contact with the first measuring scale 6, so that the first measuring scale 6 is positioned, and when the second electromagnetic column 5061 loses magnetism, the first resisting column 5063 is reset under the matching of a second reset spring 5065 and the second limiting disc 5064;
tenth internal thread holes 505 are symmetrically formed in the side plate of the second adjusting frame 5 between the two mounting grooves 506, mounting bolts are spirally matched in the tenth internal thread holes 505, one ends of the mounting bolts are in contact with the rear side face of the ruler plate 1, and the second adjusting frame 5 is convenient to fixedly mount through the arrangement;
the lower ends of the outer surfaces of the two sides of the second adjusting frame 5 are symmetrically provided with positioning columns 501;
two sides of the front end of the second adjusting frame 5 are symmetrically provided with second scale plates 502 along a vertical central line, positioning lines are carved on the second scale plates 502, meanwhile, a measuring scale line (not shown in the drawing) is arranged on the first measuring scale 6, eighth internal thread holes 5021 are symmetrically arranged on the second scale plates 502, and the eighth internal thread holes 5021 are matched and fixed with ninth internal thread holes 503 on the second adjusting frame 5 through screws; the first measuring scale 6 is slidably engaged between the two second scale plates 502, and this arrangement facilitates the removal and replacement of the second scale plates 502 by a worker.
Referring to fig. 6, 7, 9, 10 and 15, the first measuring rack 4 includes a first connecting plate 401, a first measuring jaw 402 and a second measuring jaw 403, the first measuring jaw 402 and the second measuring jaw 403 are integrally connected to two sides of the bottom surface of the first connecting plate 401, a first internal threaded hole 405 is formed in the first connecting plate 401 on one side of the second measuring jaw 403, the first internal threaded hole 405 is matched and fixed with a second internal threaded hole 306 on the bottom plate of the first adjusting rack 3 through a first fixing bolt 404, and the arrangement facilitates the fixed connection between the first measuring rack 4 and the first adjusting rack 3;
the second measuring frame 8 comprises a second connecting plate 802, a third measuring claw 803 and a fourth measuring claw 804, the third measuring claw 803 and the fourth measuring claw 804 are integrally connected to two sides of the bottom surface of the second connecting plate 802, a third internal threaded hole 807 is formed in the second connecting plate 802 on one side of the fourth measuring claw 804, the third internal threaded hole 807 is matched and fixed with a second internal threaded hole 306 in the bottom plate of the first adjusting frame 3 through a second fixing bolt 806, and the second measuring frame 8 and the first adjusting frame 3 are conveniently fixedly connected through the arrangement;
the first measuring claw 402 and the third measuring claw 803 are arranged in a matching way to measure the vertical abrasion of a steel rail, the side abrasion of the steel rail, the cross section with the frog center width of 40mm and the vertical abrasion of the frog center, and the second measuring claw 403 and the fourth measuring claw 804 are arranged in a matching way to measure the width of a wheel rim groove from the theoretical tip of the frog center to the position with the frog center width of 50mm, so that the details are not repeated in the prior art, and the reference can be made to the patent No. CN 2535762Y;
a second measuring scale 7 is slidably inserted into the third measuring claw 803, measuring scale marks (not shown in the drawing) are carved on the second measuring scale 7, a plurality of quantitative holes 701 are uniformly distributed at the upper end position of the second measuring scale 7, the number of the quantitative holes 701 is six, the six quantitative holes are respectively arranged according to different types of steel rails of 75kg/m, 60kg/m, 50kg/m, 45kg/m, 38kg/m and 43kg/m, and the second measuring scale 7 is a measuring scale at one third of the rail surface;
the horizontal section of the third measuring claw 803 is arranged in a U shape, and both side surfaces of the opening end of the third measuring claw 803 are symmetrically provided with third L-shaped clamping strips 8031;
a second mounting sleeve 801 is arranged on one side face of the lower end position of the third measuring claw 803, a second abutting column 8011 is arranged inside the second mounting sleeve 801, one end of the second abutting column 8011 penetrates through the third measuring claw 803 to be inserted into the quantifying hole 701 in a sliding manner, the other end of the second abutting column 8011 extends to the outer side of the second mounting sleeve 801 to be fixedly connected with the adjusting disc 8013, a third limiting disc 8014 is fixedly sleeved on the second abutting column 8011 on the inner side of the second mounting sleeve 801, a third return spring 8012 is sleeved on the second abutting column 8011 on the side, close to the adjusting disc 8013, of the third limiting disc 8014 in a sliding manner, when the second measuring ruler 7 moves, when the quantifying hole 701 is aligned with the second abutting column 8011, under the action of the third return spring 8012, one end of the second abutting column 8011 extends into the quantifying hole 701 to realize positioning and fixing, when the third abutting column 803 needs to be adjusted, only needs to shift the adjusting disc 8013 outwards, that is, the second retaining columns 8011 can be disengaged from the quantifying holes 701.
Referring to fig. 7, 9, 10 and 12, a first rotating sleeve 406 and a second rotating sleeve 805 are respectively arranged at upper end positions of a side surface of the first connecting plate 401 and the second connecting plate 802 which are relatively close to each other, and the first rotating sleeve 406 and the second rotating sleeve 805 are respectively used for rotatably sleeving the rotating columns 308 on the two first adjusting frames 3, so that the first rotating sleeve 406 and the second rotating sleeve 805 can rotate around the centers of the rotating columns 308, and the first measuring frame 4 and the second measuring frame 8 can be folded and stored;
the bottom surface of the first measuring claw 402 is provided with a first insertion hole 4021, the bottom surface of the second measuring scale 7 is provided with a second insertion hole 702, the first insertion hole 4021 and the second insertion hole 702 are respectively used for being in clearance fit with positioning columns 501 on two side surfaces of the second adjusting frame 5, the first measuring frame 4 and the second measuring frame 8 are fixed in a limiting manner after the first measuring frame 4 and the second measuring frame 8 are folded and stored, and reference can be made to fig. 16.
Referring to fig. 1-2 and 13-14, a control key 201 is arranged on one side surface of the control box 2, and a USB slot 202 is also arranged on the other side surface of the control box 2, the USB slot 202 is arranged to facilitate the communication between the device and an external power supply and the charging of a storage battery;
the storage battery is arranged in the control box 2, the input end of the storage battery is electrically connected with the USB slot 202, the two first electromagnetic columns 3031 and the second electromagnetic columns 5061 are respectively arranged in series with the control key 201 and the storage battery, and the arrangement can realize the independent on-off control of the control key 201 on the two first electromagnetic columns 3031 and the second electromagnetic columns 5061.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. Line rail frog wearing and tearing inspection chi, including chi board (1), control box (2), first alignment jig (3) and second alignment jig (5), its characterized in that: a second adjusting frame (5) is fixedly sleeved in the middle of the ruler plate (1), and the ruler plates (1) on two sides of the second adjusting frame (5) are symmetrically matched with a first adjusting frame (3) in a sliding manner; a control box (2) is fixedly connected to one end face of the ruler plate (1);
the bottom surfaces of the two first adjusting frames (3) are respectively fixedly provided with a first measuring frame (4) and a second measuring frame (8) in a matched mode, and the second adjusting frame (5) is provided with a first measuring scale (6) in a matched mode;
an iron bar (103) is fixedly clamped in the middle of the rear side surface of the ruler plate (1) along the extending direction of the ruler plate (1); the other end of the ruler plate (1) opposite to the end provided with the control box (2) is provided with a placing groove (104); the ruler plate (1) is also provided with a blocking column (101) at the other end opposite to the end provided with the control box (2), and one end of the blocking column (101) passes through the top surface of the ruler plate (1) and extends to the inner lower end of the placing groove (104) to be spirally sleeved on the inner bottom surface of the placing groove (104);
the vertical section of the first adjusting frame (3) is arranged in a U shape, first L-shaped clamping strips (305) are symmetrically and inwards arranged on the upper surface and the lower surface of the opening end of the first adjusting frame (3) in an extending mode, and the middle of the side surface of the first adjusting frame (3) is fixedly connected with a first mounting sleeve (303);
a first electromagnetic column (3031) is arranged in the first mounting sleeve (303) in a matching manner, a first limiting disc (3033) is fixedly connected to one end face of the first electromagnetic column (3031), and the other end of the first electromagnetic column (3031) penetrates through a side plate of the first adjusting frame (3) and extends to the outer side of the first adjusting frame (3); a first return spring (3032) is sleeved on the first electromagnetic column (3031) in the first mounting sleeve (303) in a sliding manner;
the lower end of one side surface of the two first adjusting frames (3) which are relatively close to each other is fixedly connected with a rotating column (308);
the vertical section of the second adjusting frame (5) is arranged in a U shape, and second L-shaped clamping strips (504) symmetrically extend inwards on the upper inner surface and the lower inner surface of the opening end of the second adjusting frame (5);
mounting grooves (506) are symmetrically formed in the second adjusting frames (5) on the upper side and the lower side of the two second L-shaped clamping strips (504), a first abutting column (5063) is arranged in the mounting grooves (506) in a matched mode, a second limiting disc (5064) is fixedly connected to one end face of the first abutting column (5063), the other end of the first abutting column (5063) penetrates through the second adjusting frame (5) to extend to the outer side of the second adjusting frame (5), and a second reset spring (5065) is sleeved on the outer side of the first abutting column (5063) in the mounting grooves (506) in a sliding mode;
the other end face of the second limiting disc (5064) is fixedly connected with a permanent magnetic column (5062), and the inner wall of the mounting groove (506) on one side of the permanent magnetic column (5062) is concentrically and fixedly connected with a second electromagnetic column (5061);
positioning columns (501) are symmetrically arranged at the lower ends of the outer surfaces of the two sides of the second adjusting frame (5);
the first measuring frame (4) comprises a first connecting plate (401), a first measuring claw (402) and a second measuring claw (403), the first measuring claw (402) and the second measuring claw (403) are integrally connected to two sides of the bottom surface of the first connecting plate (401), a first internal threaded hole (405) is formed in the first connecting plate (401) on one side of the second measuring claw (403), and the first internal threaded hole (405) is matched and fixed with a second internal threaded hole (306) in the bottom plate of the first adjusting frame (3) through a first fixing bolt (404);
the second measuring frame (8) comprises a second connecting plate (802), a third measuring claw (803) and a fourth measuring claw (804), the third measuring claw (803) and the fourth measuring claw (804) are integrally connected to two sides of the bottom surface of the second connecting plate (802), a third internal threaded hole (807) is formed in the second connecting plate (802) on one side of the fourth measuring claw (804), and the third internal threaded hole (807) is matched and fixed with a second internal threaded hole (306) in the bottom plate of the first adjusting frame (3) through a second fixing bolt (806);
a second measuring scale (7) is inserted into the third measuring claw (803) in a sliding manner, and a plurality of quantitative holes (701) are uniformly distributed at the upper end position of the second measuring scale (7);
the upper end positions of one side surface, relatively close to the first connecting plate (401) and the second connecting plate (802), of the first connecting plate are respectively provided with a first rotating sleeve (406) and a second rotating sleeve (805), and the first rotating sleeve (406) and the second rotating sleeve (805) are respectively used for being rotatably sleeved with the rotating columns (308) on the two first adjusting frames (3);
a first jack (4021) is arranged on the bottom surface of the first measuring claw (402), a second jack (702) is arranged on the bottom surface of the second measuring scale (7), and the first jack (4021) and the second jack (702) are respectively used for being in clearance fit with positioning columns (501) on two side surfaces of the second adjusting frame (5);
a second mounting sleeve (801) is arranged on one side face of the lower end position of the third measuring claw (803), a second abutting column (8011) is arranged inside the second mounting sleeve (801), one end of the second abutting column (8011) penetrates through the third measuring claw (803) to be inserted into the quantifying hole (701) in a sliding mode, the other end of the second abutting column (8011) extends to the outer side of the second mounting sleeve (801) to be fixedly connected with the adjusting disc (8013), a third limiting disc (8014) is fixedly sleeved on the second abutting column (8011) on the inner side of the second mounting sleeve (801), and a third reset spring (8012) is sleeved on the second abutting column (8011) on the side, close to the adjusting disc (8013), of the third limiting disc (8014) in a sliding mode.
2. The railroad frog wear inspection gauge according to claim 1, characterized in that a control key (201) is provided on one side surface of the control box (2), and a USB slot (202) is provided on the other side surface of the control box (2);
the inside of control box (2) is provided with the battery, the input and the USB slot (202) electric connection of battery, two first electromagnetism post (3031) and second electromagnetism post (5061) are established ties in control key (201) and battery respectively and are set up.
3. The railroad frog wear inspection gauge according to claim 1, characterized in that the gauge plate (1) is symmetrically provided with a limiting strip (102) at the upper and lower positions of the front side surface, and the limiting strip (102) is respectively used for sliding engagement with the first L-shaped clamping strip (305) and the second L-shaped clamping strip (504).
4. The railroad frog wear detection ruler of claim 1, wherein a first scale plate (302) is aligned on one side of the first L-shaped clamp bar (305), and a fifth female screw hole (3021) is symmetrically formed in the first scale plate (302), and the fifth female screw hole (3021) is fixed by a screw in cooperation with a sixth female screw hole (304) formed in the first L-shaped clamp bar (305).
5. The railroad frog wear inspection gauge according to claim 1, wherein a seventh internally threaded hole (307) is provided in a center position of the top surface of the first adjustment frame (3), a locking bolt (301) is screwed into the seventh internally threaded hole (307), and one end of the locking bolt (301) is in contact with the top surface of the first adjustment frame (3).
6. The railroad steel frog wear detection ruler according to claim 1, wherein the second scale plate (502) is symmetrically arranged on both sides of the front end of the second adjusting frame (5) along a vertical center line, eighth internal threaded holes (5021) are symmetrically arranged on the second scale plate (502), and the eighth internal threaded holes (5021) are matched and fixed with ninth internal threaded holes (503) on the second adjusting frame (5) through screws; the first measuring scale (6) is slidably engaged at a position between the two second scale plates (502).
7. The railroad frog wear inspection ruler according to claim 1, characterized in that a tenth female screw hole (505) is symmetrically formed in a side plate of the second adjusting bracket (5) at a position between the two mounting grooves (506), and a mounting bolt is spirally fitted into the tenth female screw hole (505), and one end of the mounting bolt contacts with the rear side surface of the ruler plate (1).
8. The railroad frog wear test ruler of claim 1, wherein the horizontal section of the third measuring jaw (803) is U-shaped, and the two sides of the open end of the third measuring jaw (803) are symmetrically provided with third L-shaped clamping strips (8031).
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| CN202010787265.6A CN111928752B (en) | 2020-08-07 | 2020-08-07 | Rail frog wear detection ruler |
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| CN202010787265.6A CN111928752B (en) | 2020-08-07 | 2020-08-07 | Rail frog wear detection ruler |
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| CN113130167B (en) * | 2021-04-15 | 2023-05-05 | 西安邮电大学 | Electromagnetic adjusting equipment and using method thereof |
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| CN111928752A (en) | 2020-11-13 |
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