CN104404845B - A kind of fat edges rail grinding machine of walking stable - Google Patents
A kind of fat edges rail grinding machine of walking stable Download PDFInfo
- Publication number
- CN104404845B CN104404845B CN201410794206.6A CN201410794206A CN104404845B CN 104404845 B CN104404845 B CN 104404845B CN 201410794206 A CN201410794206 A CN 201410794206A CN 104404845 B CN104404845 B CN 104404845B
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- wheel
- wheel carrier
- intermediate plate
- rail
- adjustment seat
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of fat edges rail grinding machine of walking stable, comprise flexible rail clamping travelling wheel, the inside of its adjustment seat arranges intermediate plate, wheel carrier; Be provided with guide pillar between described intermediate plate and wheel carrier, and can move up and down along guide pillar respectively; Set lever is successively through adjustment seat, intermediate plate; The bottom of described set lever is arranged with spring, and between intermediate plate, wheel carrier; The bottom of described wheel carrier is provided with bottom surface road wheel; Be provided with side linking arm to the bilateral symmetry on the top of described adjustment seat; There is a lateral connector bar outer end of every root side linking arm respectively hinge; The bottom of described lateral connector bar is provided with side auxiliary wheel; Frame installed part is arranged on the bottom of adjustment seat; The two ends of described frame installed part respectively with the middle part hinge of corresponding lateral connector bar; During work, described bottom surface road wheel contacts with the upper surface of rail, and described two side auxiliary wheels are separately positioned on the left and right sides of rail simultaneously; The present invention walks more stable on rail.
Description
Technical field
The present invention relates to the fat edges rail grinding machine that a kind of walking of the good stability that travels along the railway track is stable.
Background technology
The fat edges rail grinding machine that the NGM-5.5II type that Suzhou road cloud mechanical & electronic equipment corporation, Ltd produces is walked stable can make grinding wheel walk flexibly in the various gauge plays such as trouble core, tongue, check rail and realize fat edges polishing, process finishing straight line, 3 in Curve Segment fat edges efficiency is high, can polish to the whole section of track switch, to the normal buff at track switch trouble core, check rail, tongue position, the defect existed when efficiently solving other track switch grinding apparatus polishing track switch, decrease the fat edges polishing time after improving grinding efficiency, greatly reduce the interference to railway transportation.
In prior art, the front and back of the both sides of the bottom of the fat edges rail grinding machine of walking stable are respectively arranged with monolateral wheel or bilateral wheel; To take turns or bilateral wheel is arranged on bottom frame by monolateral, realize the stable fat edges rail grinding machine of walking and carry out in orbit.Monolateral take turns or bilateral wheel carries out in orbit time there is following shortcoming: vertical direction without constraint, the less stable of operation.We have developed the stable fat edges rail grinding machine of a kind of walking of the good stability that travels along the railway track for this reason.
Summary of the invention
The present invention seeks to the fat edges rail grinding machine providing the walking of good operation stability on a kind of rail stable to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of fat edges rail grinding machine of walking stable, comprises car body, and the front and back of the left and right sides of the bottom of described car body are provided with flexible rail clamping travelling wheel respectively symmetrically; Described flexible rail clamping travelling wheel, comprises adjustment seat, frame installed part, set lever, intermediate plate, wheel carrier; Described adjustment seat is cylindric; The inside of described adjustment seat is provided with cavity, and bottom is provided with opening; Described intermediate plate, wheel carrier are successively set in described cavity; Guide pillar is provided with between described intermediate plate, wheel carrier; Described intermediate plate, wheel carrier can move up and down along guide pillar respectively; Described set lever passes intermediate plate again through behind the top of adjustment seat; Described adjustment seat, intermediate plate are threaded with set lever respectively; The bottom of described set lever is arranged with spring; The two ends of described spring contact with the soffit of intermediate plate, the upper surface of wheel carrier respectively; When rotational lock handle, described intermediate plate can move up and down along guide pillar, and by the effect of spring, described wheel carrier also can move up and down thereupon accordingly; The bottom of described wheel carrier is provided with bottom surface road wheel; Be provided with side linking arm to the bilateral symmetry on the top of described adjustment seat; There is a lateral connector bar outer end of every root side linking arm respectively hinge; The bottom of described lateral connector bar is provided with side auxiliary wheel; Described frame installed part is arranged on the bottom of adjustment seat; The two ends of described frame installed part respectively with the middle part hinge of corresponding lateral connector bar; The middle part of described frame installed part is provided with through hole; Described wheel carrier is through described through hole; During work, described bottom surface road wheel contacts with the upper surface of rail, and described two side auxiliary wheels are separately positioned on the left and right sides of rail simultaneously.
Preferably, the outer circumference surface of described wheel carrier is provided with gathering sill; The inwall of described through hole is symmetrically provided with guide finger; The outer end of described guide finger is inserted in gathering sill, and during work, described wheel carrier can move up and down along guide finger.
Preferably, described bottom surface road wheel is arranged in wheel carrier by bearing; The center of rotation vertical level of described bottom surface road wheel.
Preferably, described lateral connector bar is provided with tensioning spring respectively and between the sides adjacent of frame installed part.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The fat edges rail grinding machine that walking of the present invention is stable, flexible rail clamping travelling wheel on it is provided with the bottom surface road wheel contacted with the upper surface of rail and the side auxiliary wheel contacted with the middle part of the left and right sides of rail respectively, during use and rail be point cantact, realize locking to rail, the stable fat edges rail grinding machine of the walking thus described in this practicality is walked more stable on rail; The contact of energy Automatic adjusument bottom surface road wheel of the present invention and rail, shakes little simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Partial sectional view when accompanying drawing 1 is the using state of the flexible rail clamping travelling wheel of walking of the present invention stable fat edges rail grinding machine;
Wherein: 1, adjustment seat; 2, side linking arm; 3, frame installed part; 4, lateral connector bar; 5, side auxiliary wheel; 6, set lever; 7, intermediate plate; 8, bottom surface road wheel; 9, gathering sill; 10, guide finger; 11, spring; 12, wheel carrier; 13, rail.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is the stable fat edges rail grinding machine of walking of the present invention, comprises car body (not shown), and the front and back of the left and right sides of the bottom of described car body are provided with flexible rail clamping travelling wheel respectively symmetrically; Described flexible rail clamping travelling wheel, comprises adjustment seat 1, frame installed part 3, set lever 6, intermediate plate 7, wheel carrier 12; Described adjustment seat 1 is in cylindric; The inside of described adjustment seat 1 is provided with cavity (not marking), and bottom is provided with opening; Described intermediate plate 7, wheel carrier 12 are successively set in described cavity; Guide pillar (not marking) is provided with between described intermediate plate 7, wheel carrier 12; Described intermediate plate 7, wheel carrier 12 can move up and down along guide pillar respectively; Described set lever 6 passes intermediate plate 7 again through behind the top of adjustment seat 1; Described adjustment seat 1, intermediate plate 7 are threaded with set lever 6 respectively; The bottom of described set lever is arranged with spring 11; The two ends of described spring contact with the soffit of intermediate plate 7, the upper surface of wheel carrier 12 respectively; When rotational lock handle 6, described intermediate plate 7 can move up and down along guide pillar, and by the effect of spring 11, described wheel carrier 12 also can move up and down thereupon accordingly; The bottom of described wheel carrier 12 is provided with bottom surface road wheel 8; Described bottom surface road wheel 8 is arranged in wheel carrier 12 by bearing (not marking); The center of rotation vertical level of described bottom surface road wheel 8.During work, described bottom surface road wheel 8 contacts with the upper surface of rail 13; Be provided with side linking arm 2 to the bilateral symmetry on the top of described adjustment seat 1; There is a lateral connector bar 7 outer end of every root side linking arm 2 respectively hinge; The bottom of described lateral connector bar 4 is provided with side auxiliary wheel 5; Described frame installed part 3 is arranged on the bottom of adjustment seat 1; The two ends of described frame installed part respectively with the middle part hinge of corresponding lateral connector bar 4; The middle part of described frame installed part 3 is provided with through hole (not marking); Described wheel carrier 12, through described through hole, the outer circumference surface of described wheel carrier 12 is provided with gathering sill 9; The inwall of described through hole is symmetrically provided with guide finger 10; The outer end of described guide finger 10 is inserted in gathering sill 9, and during work, described wheel carrier 12 can move up and down along guide finger 10; Described bottom surface road wheel 8 contacts with the upper surface of rail 13, and described two side auxiliary wheels 5 are separately positioned on the left and right sides of rail 13 simultaneously.
In the present embodiment, in order to the left and right sides making each flexible rail two side auxiliary wheels 5 clamped in travelling wheel be separately positioned on rail, and close contact, described in each flexible rail clamping travelling wheel, lateral connector bar 4 is provided with tensioning spring (not shown) respectively and between the sides adjacent of frame installed part 3.
During use, first regulate set lever 6 that bottom surface road wheel 8 is contacted with the upper surface of rail 13, two side auxiliary wheels 5 contact with the middle part of the left and right sides of rail 13 respectively simultaneously, in the course of work, bottom surface road wheel 8 can be pressed on the upper surface of rail 13 by spring 11 tightly, when the height of the upper surface of rail 13 has fluctuating, described bottom surface road wheel 8 can Automatic adjusument.Now, then the fat edges rail grinding machine promoting walking of the present invention stable travels along the railway track, and stability is splendid.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The fat edges rail grinding machine that walking of the present invention is stable, flexible rail clamping travelling wheel on it is provided with the bottom surface road wheel 8 contacted with the upper surface of rail 13 and the side auxiliary wheel 5 contacted with the middle part of the left and right sides of rail respectively, during use and rail be 3 point cantact, realize locking to rail 13, the stable fat edges rail grinding machine of the walking thus described in this practicality is walked more stable on rail; Energy Automatic adjusument bottom surface of the present invention road wheel 8 and the contact of rail 13, shake little simultaneously.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. the fat edges rail grinding machine that walking is stable, comprises car body, and the front and back of the left and right sides of the bottom of described car body are provided with flexible rail clamping travelling wheel respectively symmetrically; It is characterized in that: described flexible rail clamping travelling wheel, comprises adjustment seat, frame installed part, set lever, intermediate plate, wheel carrier; Described adjustment seat is cylindric; The inside of described adjustment seat is provided with cavity, and bottom is provided with opening; Described intermediate plate, wheel carrier are successively set in described cavity; Guide pillar is provided with between described intermediate plate, wheel carrier; Described intermediate plate, wheel carrier can move up and down along guide pillar respectively; Described set lever passes intermediate plate again through behind the top of adjustment seat; Described adjustment seat, intermediate plate are threaded with set lever respectively; The bottom of described set lever is arranged with spring; The two ends of described spring contact with the soffit of intermediate plate, the upper surface of wheel carrier respectively; When rotational lock handle, described intermediate plate can move up and down along guide pillar, and by the effect of spring, described wheel carrier also can move up and down thereupon accordingly; The bottom of described wheel carrier is provided with bottom surface road wheel; Be provided with side linking arm to the bilateral symmetry on the top of described adjustment seat; There is a lateral connector bar outer end of every root side linking arm respectively hinge; The bottom of described lateral connector bar is provided with side auxiliary wheel; Described frame installed part is arranged on the bottom of adjustment seat; The two ends of described frame installed part respectively with the middle part hinge of corresponding lateral connector bar; The middle part of described frame installed part is provided with through hole; Described wheel carrier is through described through hole; During work, described bottom surface road wheel contacts with the upper surface of rail, and described two side auxiliary wheels are separately positioned on the left and right sides of rail simultaneously.
2. the fat edges rail grinding machine that walking according to claim 1 is stable, is characterized in that: the outer circumference surface of described wheel carrier is provided with gathering sill; The inwall of described through hole is symmetrically provided with guide finger; The outer end of described guide finger is inserted in gathering sill, and during work, described wheel carrier can move up and down along guide finger.
3. the fat edges rail grinding machine that walking according to claim 1 and 2 is stable, is characterized in that: described bottom surface road wheel is arranged in wheel carrier by bearing; The center of rotation vertical level of described bottom surface road wheel.
4. the fat edges rail grinding machine that walking according to claim 3 is stable, is characterized in that: described lateral connector bar is provided with tensioning spring respectively and between the sides adjacent of frame installed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794206.6A CN104404845B (en) | 2014-12-21 | 2014-12-21 | A kind of fat edges rail grinding machine of walking stable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410794206.6A CN104404845B (en) | 2014-12-21 | 2014-12-21 | A kind of fat edges rail grinding machine of walking stable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104404845A CN104404845A (en) | 2015-03-11 |
| CN104404845B true CN104404845B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410794206.6A Active CN104404845B (en) | 2014-12-21 | 2014-12-21 | A kind of fat edges rail grinding machine of walking stable |
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| CN (1) | CN104404845B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2094556C1 (en) * | 1995-12-26 | 1997-10-27 | Дальневосточная государственная академия путей сообщения | Rail-gripping device for laying rail track links |
| CN202116956U (en) * | 2011-04-25 | 2012-01-18 | 湖北工业大学 | Shock excitation stress release device of seamless steel rail |
| CN102312402A (en) * | 2011-07-12 | 2012-01-11 | 中国科学院半导体研究所 | Rapid rail grinding and cleaning device |
| CN203440722U (en) * | 2013-08-20 | 2014-02-19 | 中铁十七局集团第二工程有限公司 | Gauge correction device for double-block type ballastless track construction |
| CN204325827U (en) * | 2014-12-21 | 2015-05-13 | 苏州路云机电设备有限公司 | A kind of fat edges rail grinding machine of walking stable |
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2014
- 2014-12-21 CN CN201410794206.6A patent/CN104404845B/en active Active
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| Publication number | Publication date |
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| CN104404845A (en) | 2015-03-11 |
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