CN202744912U - Steel rail end face repair machine - Google Patents
Steel rail end face repair machine Download PDFInfo
- Publication number
- CN202744912U CN202744912U CN 201220270466 CN201220270466U CN202744912U CN 202744912 U CN202744912 U CN 202744912U CN 201220270466 CN201220270466 CN 201220270466 CN 201220270466 U CN201220270466 U CN 201220270466U CN 202744912 U CN202744912 U CN 202744912U
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- CN
- China
- Prior art keywords
- inverted
- rail
- supporting plate
- movable supporting
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a steel rail end face repair machine which is provided with an L-shaped bracket. The bottom of the L-shaped bracket is clamped and fixed at both sides of a rail I; the upper part of the L-shaped bracket is connected with an inverted L-shaped movable supporting plate by transverse slide rails in a supporting manner; a transverse adjusting bolt is arranged between the L-shaped bracket and the inverted L-shaped movable supporting plate; longitudinal guide rails are arranged below the top of the inverted L-shaped movable supporting plate; the longitudinal guide rails are sleeved with a sliding block; the lower part of the sliding block is hinged with an arc motor fixing plate; the upper end of a cutter feeding staff gauge is connected to the lower part of the top of the inverted L-shaped movable supporting plate; an adjusting screw on the cutter feeding staff gauge is connected with the lower end of the motor fixing plate by a connecting plate; a motor is fixedly supported at the lower end of the arc motor fixing plate; and cutting blades are fixedly arranged on a spindle of the motor. According to the steel rail end face repair machine, flashes generated at both the end faces of the joint of steel rails can be cut on line, a short circuit is prevented from influencing the normal opening of a signal, the running safety is ensured, the service lives of the steel rails are prolonged and the operation cost of the railway is reduced.
Description
Technical field
The utility model belongs to the Machining Technology field, is specifically related to a kind of rail end face and repairs machine.
Background technology
Junction, electric railway rail two ends is equipped with felt pad and insulate, and opens to prevent the Effect of Short Circuit signal.On actual track, because the long-time friction of wheel hub rolls, cause the two rails end face to produce overlap, overlap extends to felt pad, and overlap can reach the 4-5 millimeter when serious, easily make the end face overlap joint of joint two rails and cause short circuit, cause failure of insulation, affect signal and open, and then affect traffic safety, and reduced the application life of rail, increase the railway operation cost.This is the technical barrier that electric railway urgent need in service solves.
Summary of the invention
The technical problem that the utility model solves: provide a kind of rail end face to repair machine, can cut online the overlap that rail junction both ends of the surface produce, prevent that the Effect of Short Circuit signal from opening, guarantee driving safety prolongs rail application life, reduces the railway operation cost.
The technical solution adopted in the utility model: a kind of rail end face is repaired machine, has " L " type support, and the bottom of " L " type support is positioned on the rail level of track I and is fixed on the both sides of track I by the clamping of track fixed head; There is inverted "L" shaped movable supporting plate on the top of described " L " type support by horizontal slide rail support and connection, and is provided with horizontal adjustment bolt between the two; The below, top of described inverted "L" shaped movable supporting plate is equipped with longitudinal rail, be set with slide block on the longitudinal rail, the below of slide block is hinged with the arc-shaped motor fixed head, the upper end of feed scale is connected to the below, top of inverted "L" shaped movable supporting plate, adjustment screw on the feed scale is connected with the lower end of motor fixing plate by junction plate, motor passes the lower end that is fixedly supported on the arc-shaped motor fixed head behind the through hole on " L " type support top, the top that makes motor be positioned at track I also can be followed the arc-shaped motor fixed head and be moved around slide block, and is fixed with cutting blade on the main shaft of motor.
Described horizontal slide rail is two horizontal guide that are arranged in parallel up and down, and " L " type support, inverted "L" shaped movable supporting plate are sleeved on the horizontal guide two ends by the through hole on it respectively; Described horizontal adjustment bolt passes behind the through hole on " L " type support in the internal thread hole of spinning on inverted "L" shaped movable supporting plate.
The top parallel beneath of described inverted "L" shaped movable supporting plate is equipped with two vertical equity guide rails, but slide block set is contained in longitudinal sliding motion on two vertical equity guide rails.
Be fixed with two cutting blades by the spacing trimmer on the main shaft of described motor.
The advantage that the utlity model has and effect:
1, novel in design, simple in structure, conveniently moving, cost is low, easy to operate.
2, double blade synchronous cutting, saves time at the saving of labor.
3, prevent that the Effect of Short Circuit signal from opening guarantee driving safety; Prolong rail application life, reduce the railway operation cost.
Description of drawings
Fig. 1 is the utility model structural front view,
Fig. 2 is the utility model structure left view.
The specific embodiment
Below in conjunction with accompanying drawing 1,2 a kind of embodiment of the present utility model is described.
A kind of rail end face is repaired machine, has " L " type support 4, and the bottom of " L " type support 4 is positioned on the rail level of track I13 and be clamped to the both sides of track 13 by 4 connecting bolts 10,2 track fixed heads 11 and 2 clamp stud 12; There is inverted "L" shaped movable supporting plate 2 on the top of described " L " type support 4 by horizontal slide rail 5 support and connection, and is provided with horizontal adjustment bolt 6 between the two.The top parallel beneath of described inverted "L" shaped movable supporting plate 2 is equipped with two vertical equity guide rails 1, but slide block 21 is sleeved on longitudinal sliding motion on two vertical equity guide rails 1, realizes vertically adjusting.The below of slide block 21 is hinged with arc-shaped motor fixed head 20, the upper end of feed scale 3 is connected to the below, top of inverted "L" shaped movable supporting plate 2, adjustment screw 22 on the feed scale 3 is connected with the lower end of arc-shaped motor fixed head 20 by junction plate 23, motor 9 level behind the through hole on " L " type support 4 tops of passing is fixedly supported on the lower end of arc-shaped motor fixed head 20, the top that makes motor 9 be positioned at track 13 also can be followed arc-shaped motor fixed head 20 and be moved around slide block 21, and passes through locking nut 18 on the main shaft of motor 9, spacing trimmer 19 is fixed with two circular grinding wheel cutting blades 17.Can pass through to change spacing trimmer 19 according to track I13 and track II 15 two ends spacings, guarantee that the spacing of two circular grinding wheel cutting blades 17 is consistent with two rail head spacings.The middle part arranged outside of described motor 9 has feed handle 8, is provided with power switch 7 on the feed handle 8.
Described horizontal slide rail 5 is two horizontal guide that are arranged in parallel up and down, and " L " type support 4, inverted "L" shaped movable supporting plate 2 are sleeved on the horizontal guide two ends by the through hole on it respectively; Described horizontal adjustment bolt 6 passes behind the through hole on " L " type support 4 in the internal thread hole of spinning on inverted "L" shaped movable supporting plate 2, and bolt 6 is adjusted in rotation can make inverted "L" shaped movable supporting plate 2 along the horizontal guide transverse shifting, realizes laterally adjusting.
The utility model clamping has horizontal slide adjuster and longitudinal sliding motion adjusting device in orbit.Laterally have horizontal adjustment bolt 6 on the slide adjuster, can adjust cutter circular grinding wheel cutting blade 17 positions.Have feed scale 3 on the longitudinal sliding motion adjusting device and adjust screw 22, adjust screw 22 moving up and down scale and just can adjust cutter circular grinding wheel cutting blade 17 cutting outputs on feed scale 3 by mobile, with the flash thickness of the track end face that meets the needs of cutting.
Adjust bolt 6 by rotation during use and make inverted "L" shaped movable supporting plate 2 along the horizontal guide transverse shifting, with two circular grinding wheel cutting blades 17 move to two rail heads directly over aim at overlap.Adjust motor 9 by the adjustment screw 22 on the feed scale 3 again and follow arc-shaped motor fixed head 20 around slide block 21 clockwise amount of movements, motor 9 clockwise move angle in the export-oriented rail of rail namely, it is the clockwise move angle (cutoff wheel 17 is downfeed measured, and each depth of cut is 2mm generally speaking) of cutoff wheel 17.Then by feed handle 8 motor 9 is drawn outward counterclockwise, make cutoff wheel 17 move to the outer top of rail, by power switch 7 starter motors 9, move down clockwise by feed handle 8 pushing motors 9, two circular grinding wheel cutting blades 17 are longitudinally by cutting in the export-oriented rail of rail, until till the rail end face flash removal, guarantee the rational clearance for insulation of two rail joint end faces.If the rail level damage is serious, flash thickness increases, and also can carry out repetitive operation, until overlap excises fully, powered-down gets final product.Machine is moved to next junction, rail two ends, place repetition aforesaid operations to be got final product.
Above-described embodiment is preferred embodiment of the present utility model, is not to limit the utility model practical range, therefore all equivalences of being done with the described content of the utility model claim change, all should be included within the utility model claim scope.
Claims (4)
1. a rail end face is repaired machine, it is characterized in that: described reparation facility have " L " type support (4), and the bottom of " L " type support (4) is positioned at track I(13) rail level on and be clamped to track I(13 by track fixed head (11)) both sides; There is inverted "L" shaped movable supporting plate (2) on the top of described " L " type support (4) by horizontal slide rail (5) support and connection, and is provided with horizontal adjustment bolt (6) between the two; The below, top of described inverted "L" shaped movable supporting plate (2) is equipped with longitudinal rail (1), be set with slide block (21) on the longitudinal rail (1), the below of slide block (21) is hinged with arc-shaped motor fixed head (20), the upper end of feed scale (3) is connected to the below, top of inverted "L" shaped movable supporting plate (2), adjustment screw (22) on the feed scale (3) is connected with the lower end of motor fixing plate (20) by junction plate (23), motor (9) passes the lower end that is fixedly supported on arc-shaped motor fixed head (20) behind the through hole on " L " type support (4) top, it is mobile around slide block (21) that arc-shaped motor fixed head (20) also can be followed in the top that makes motor (9) be positioned at track (13), and be fixed with cutting blade (17) on the main shaft of motor (9).
2. rail end face according to claim 1 is repaired machine, it is characterized in that: described horizontal slide rail (5) is two horizontal guide that are arranged in parallel up and down, and " L " type support (4), inverted "L" shaped movable supporting plate (2) are sleeved on the horizontal guide two ends by the through hole on it respectively; Described horizontal adjustment bolt (6) passes behind the through hole on " L " type support (4) in the internal thread hole of spinning on inverted "L" shaped movable supporting plate (2).
3. rail end face according to claim 1 is repaired machine, it is characterized in that: the top parallel beneath of described inverted "L" shaped movable supporting plate (2) is equipped with two vertical equity guide rails (1), and slide block (21) is sleeved on two vertical equity guide rails (1) but upper longitudinal sliding motion.
4. rail end face according to claim 1 and 2 is repaired machine, it is characterized in that: be fixed with two cutting blades (17) by spacing trimmer (19) on the main shaft of described motor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270466 CN202744912U (en) | 2012-06-08 | 2012-06-08 | Steel rail end face repair machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220270466 CN202744912U (en) | 2012-06-08 | 2012-06-08 | Steel rail end face repair machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744912U true CN202744912U (en) | 2013-02-20 |
Family
ID=47704336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220270466 Expired - Fee Related CN202744912U (en) | 2012-06-08 | 2012-06-08 | Steel rail end face repair machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733271A (en) * | 2012-06-08 | 2012-10-17 | 李松茂 | Steel rail end face repairing machine |
-
2012
- 2012-06-08 CN CN 201220270466 patent/CN202744912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733271A (en) * | 2012-06-08 | 2012-10-17 | 李松茂 | Steel rail end face repairing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130608 |