CN210049037U - Steel rail grinding machine - Google Patents
Steel rail grinding machine Download PDFInfo
- Publication number
- CN210049037U CN210049037U CN201920648154.XU CN201920648154U CN210049037U CN 210049037 U CN210049037 U CN 210049037U CN 201920648154 U CN201920648154 U CN 201920648154U CN 210049037 U CN210049037 U CN 210049037U
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- China
- Prior art keywords
- threaded sleeve
- hole
- rail
- grinding machine
- connecting block
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- Expired - Fee Related
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Abstract
The utility model discloses a steel rail grinding machine, which comprises a support frame, a grinding wheel and a height adjusting mechanism; the support frame comprises two symmetrically arranged angle steels and support rods arranged on the two angle steels; the bottom of each angle steel is fixedly connected with a movable rail clamping block; the top of two bracing pieces all is equipped with the handrail, be connected with two head rods between the lower part of two bracing pieces, install the connecting block between two head rods, the below of connecting block is equipped with the fixed plate, logical groove has been seted up to the fixed plate lateral wall, the logical inslot of fixed plate can be dismantled and be connected with electronic grinding device, install the emery wheel of polishing on the electronic grinding device, first through-hole has been seted up on the connecting block, fixedly connected with second connecting rod between the upper portion of two bracing pieces, set up the second through-hole corresponding with first through-hole on the second connecting rod, be equipped with the height adjusting mechanism who is used for adjusting the emery wheel of polishing. The utility model discloses convenient to use, to a great extent has liberated railway workman's labour.
Description
Technical Field
The utility model relates to a equipment of polishing, in particular to rail polisher.
Background
In the routine maintenance of rail, need polish the burr on the rail, when local volume of polishing is more little, when carrying out the period effect, use the inconvenient operation of large-scale mechanical grinding wagon, the transport is inconvenient, need adopt light small carry on the line operation on the line, the grinding tool of current lightweight is portable abrasive machine, this kind of grinding tool portable, but to the operation of polishing in great region, the polisher intensity of labour who adopts hand-held type is big, inefficiency and the quality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the problem that exists among the above-mentioned prior art, provide a rail polisher.
A steel rail grinding machine comprises a support frame, a grinding wheel and a height adjusting mechanism; the support frame comprises two symmetrically arranged angle steels and support rods vertically arranged on the two angle steels; the bottom of each angle steel is fixedly connected with a movable rail clamping block;
the top of bracing piece all is equipped with the handrail, two head rods of fixedly connected with between the lower part of bracing piece, two install the connecting block between the head rod, the below of connecting block is equipped with the fixed plate, logical groove has been seted up to the fixed plate lateral wall, the logical inslot of fixed plate can be dismantled and be connected with electronic grinding device, install the emery wheel of polishing on the electronic grinding device, first through-hole has been seted up on the connecting block, two fixedly connected with second connecting rod between the upper portion of bracing piece, set up on the second connecting rod with the corresponding second through-hole of first through-hole, be equipped with the height adjustment mechanism who is used for adjusting the emery wheel of polishing in first through-hole and the second through-.
Preferably, the rail clamping block is a bent pipe with the angle of 60-90 degrees.
Preferably, the electric grinding device is an angle grinder.
Preferably, the handrail is provided with an anti-skid thread sleeve.
Preferably, height adjusting mechanism includes internal thread sleeve, external screw thread sleeve and adjusting hand wheel, first through-hole on the connecting block supplies internal thread sleeve slides from top to bottom, just internal thread sleeve's bottom with the fixed plate is connected, the inside well upper portion of internal thread sleeve is equipped with the internal thread, the outside well upper portion of external screw thread sleeve is equipped with the external screw thread, external screw thread sleeve spiro union is in the internal thread sleeve, the external screw thread sleeve passes the second through-hole, just adjusting hand wheel is installed at the telescopic top of external screw thread.
Preferably, a bearing is arranged in the second through hole, and the external thread sleeve is connected in the bearing.
The utility model has the advantages that:
the utility model discloses small, light in weight, structure are exquisite, one-man operation, and the precision of polishing is high, when the operation, moves on the rail through two card rail pieces in angle steel bottom, can realize the horizontal hunting, makes the top surface and the side that the rail can be polished to the emery wheel of polishing, and the emery wheel of polishing is through revolving wrong adjusting handle, adjusts the outside height of threaded sleeve including the external screw thread sleeve to adjust emery wheel and rail's distance and lead the position that needs polish, the utility model discloses can vertically polish to the fat limit of rail, and the emery wheel of polishing can reciprocate, polish to the high optional position in the fat limit of rail, improved the whole effect that the fat limit of rail was polished.
Drawings
Fig. 1 is a schematic structural diagram of the steel rail grinding machine of the present invention.
Description of reference numerals:
1. angle steel; 2. a support bar; 3. a handrail; 4. a rail clamping block; 5. an electric polishing device; 6. a first connecting rod; 7. connecting blocks; 8. a fixing plate; 9. grinding a grinding wheel; 10. an anti-slip thread bushing; 11. a second connecting rod; 12. an internally threaded sleeve; 13. an externally threaded sleeve; 14. adjusting a hand wheel; 15. and a bearing.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1, an embodiment of the present invention provides a rail grinding machine, which includes a supporting frame, a grinding wheel 9 and a height adjusting mechanism; the support frame comprises two symmetrically arranged angle steels 1 and support rods 2 vertically arranged on the two angle steels 1; the bottom of each angle steel 1 is fixedly connected with a movable rail clamping block through a bolt, each rail clamping block 4 is a 90-degree bent pipe, and specifically, the two rail clamping blocks 4 are manually controlled to walk and move on a steel rail, so that left and right swinging can be realized, and the grinding wheel 9 can grind the top surface and the side surface of the steel rail;
handrail 3 that the top of two bracing pieces 2 was equipped with, be equipped with anti-skidding thread bush 10 on handrail 3, be convenient for promote, two head rods 6 of fixedly connected with between the lower part of two bracing pieces 2, install connecting block 7 between two head rods 6, the below of connecting block 7 is equipped with fixed plate 8, logical groove has been seted up to 8 lateral walls of fixed plate, there is electronic grinding device 5 through bolted connection in the logical inslot of fixed plate 8, install grinding wheel 9 on electronic grinding device 5's the main shaft, first through-hole has been seted up to connecting block 7's central authorities, fixedly connected with second connecting rod 11 between the upper portion of two bracing pieces 2, the central authorities of second connecting rod 11 are equipped with the second through-hole, be equipped with the height adjusting mechanism who is used for grinding.
Wherein, it should be noted that, the electric grinding device 5 is an angle grinder, the angle grinder is provided with a plug connected with an external power supply, the electric grinding device 5 drives the grinding wheel 9 to grind, and wires are combed to prevent winding each other before grinding.
The embodiment of the utility model provides an in, height adjusting mechanism includes internal thread sleeve 12, external thread sleeve 13 and adjusting hand wheel 14, the first through-hole on connecting block 7 supplies internal thread sleeve 12 to slide from top to bottom, internal thread sleeve 12's bottom is connected with fixed plate 8, upper portion is equipped with the internal thread in the internal thread sleeve 12 is inside, the outside well upper portion of external thread sleeve 13 is equipped with the external screw thread, in internal thread sleeve 12 including external thread sleeve 13 spiro union, external thread sleeve 13 passes the second through-hole, and adjusting hand wheel 14 is installed at external thread sleeve 13's top, can adjust internal thread sleeve 12 up-and-down motion through rotatory adjusting hand wheel 14. And a bearing 15 is arranged in the second through hole, and the external thread sleeve 13 is connected in the bearing 15, so that the friction coefficient in the up-and-down movement process is reduced.
The utility model discloses small, light in weight, structure are exquisite, one-man operation, and the precision of polishing is high, when the operation, moves on the rail through two card rail pieces in angle steel bottom, can realize the horizontal hunting, makes the top surface and the side that the rail can be polished to the emery wheel, and the emery wheel is through revolving the adjusting hand wheel soon, and the outside height of threaded sleeve including the adjusting external screw thread sleeve to adjust the emery wheel and lead the position that needs polish with the distance of rail.
To sum up, the utility model discloses it is more light succinct to become the rail polisher, only needs alone can operate easily and make, and convenient to use has liberated railway workman's labour from to a great extent.
The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.
Claims (6)
1. A steel rail grinding machine is characterized by comprising a support frame, a grinding wheel (9) and a height adjusting mechanism; the support frame comprises two symmetrically arranged angle steels (1) and support rods (2) vertically arranged on the two angle steels (1); the bottom of each angle steel (1) is fixedly connected with a movable rail clamping block (4);
the top parts of the two support rods (2) are respectively provided with a handrail (3), two first connecting rods (6) are fixedly connected between the lower parts of the two support rods (2), a connecting block (7) is arranged between the two first connecting rods (6), a fixing plate (8) is arranged below the connecting block (7), a through groove is arranged on the side wall of the fixing plate (8), an electric polishing device (5) is detachably connected in the through groove of the fixed plate (8), a grinding wheel (9) is arranged on the electric grinding device (5), a first through hole is arranged on the connecting block (7), a second connecting rod (11) is fixedly connected between the upper parts of the two supporting rods (2), a second through hole corresponding to the first through hole is arranged on the second connecting rod (11), and a height adjusting mechanism for adjusting the grinding wheel (9) is arranged in the first through hole and the second through hole.
2. A rail grinding machine according to claim 1, characterized in that the rail clamping block (4) is a 60-90 degree bend.
3. A rail grinding machine as claimed in claim 1, characterized in that said electric grinding means (5) is an angle grinder.
4. A rail grinding machine as claimed in claim 1, characterized in that said handrail (3) is provided with an anti-slip threaded sleeve (10).
5. A steel rail grinding machine according to claim 1, wherein the height adjusting mechanism comprises an internally threaded sleeve (12), an externally threaded sleeve (13) and an adjusting hand wheel (14), a first through hole on the connecting block (7) is used for the internally threaded sleeve (12) to slide up and down, the bottom of the internally threaded sleeve (12) is connected with the fixing plate (8), an internal thread is arranged at the middle upper part inside the internally threaded sleeve (12), an external thread is arranged at the middle upper part outside the externally threaded sleeve (13), the externally threaded sleeve (13) is screwed in the internally threaded sleeve (12), the externally threaded sleeve (13) passes through the second through hole, and the adjusting hand wheel (14) is mounted at the top of the externally threaded sleeve (13).
6. A grinding machine for steel rails according to claim 5, characterized in that a bearing (15) is provided in said second through hole, said externally threaded sleeve (13) being attached inside said bearing (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648154.XU CN210049037U (en) | 2019-05-07 | 2019-05-07 | Steel rail grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920648154.XU CN210049037U (en) | 2019-05-07 | 2019-05-07 | Steel rail grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210049037U true CN210049037U (en) | 2020-02-11 |
Family
ID=69380665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920648154.XU Expired - Fee Related CN210049037U (en) | 2019-05-07 | 2019-05-07 | Steel rail grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210049037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089563A (en) * | 2021-04-08 | 2021-07-09 | 华东交通大学 | Railway turnout cleaning and maintaining device and method |
| CN116516750A (en) * | 2023-07-03 | 2023-08-01 | 中铁六局集团太原铁路建设有限公司 | Railway track rust cleaning device |
-
2019
- 2019-05-07 CN CN201920648154.XU patent/CN210049037U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089563A (en) * | 2021-04-08 | 2021-07-09 | 华东交通大学 | Railway turnout cleaning and maintaining device and method |
| CN116516750A (en) * | 2023-07-03 | 2023-08-01 | 中铁六局集团太原铁路建设有限公司 | Railway track rust cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 Termination date: 20210507 |