CN208486133U - Steel-rail rail-road switch grinder - Google Patents
Steel-rail rail-road switch grinder Download PDFInfo
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- CN208486133U CN208486133U CN201820750314.7U CN201820750314U CN208486133U CN 208486133 U CN208486133 U CN 208486133U CN 201820750314 U CN201820750314 U CN 201820750314U CN 208486133 U CN208486133 U CN 208486133U
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Abstract
The utility model discloses a kind of steel-rail rail-road switch grinders, are related to sander field.Aim to solve the problem that traditional rail grinding machine directly can not carry out the problem of polishing is repaired to the rail on high speed railway track.Its drip irrigation device includes chassis, and there are four pulleys for setting on the chassis；It is provided with support frame on the chassis, is provided with grinding device on support frame as described above.The utility model has achieved the effect that directly to carry out polishing reparation to the rail on railroad track.
Description
Technical field
The utility model relates to sander fields, more specifically, it relates to a kind of steel-rail rail-road switch grinder.
Background technique
High-speed railway, abbreviation high-speed rail refer to infrastructure design velocity standard height, for train safety high speed in orbit
The railway of traveling, train operation speed is in 200km/h or more.
Existing high speed railway track includes two parallel rail, and rail fixed placement is under sleeper on sleeper
Road quarrel.
To rail, high speed rolls train for a long time repeatedly, will cause the abrasion and plastic deformation of rail rail level, simultaneously also
In the appearance of the inside of rail's end portion, specification overlap, especially track switch and bend section are not particularly acute for meeting.
The overlap of rail had not only accelerated the abrasion of wheel, but also reduced the service life of wheel, while also adding locomotive
The idle energy consumption of tractive force；So needing to replace rail after rail long-time use.
The cost of rail is very high in high speed railway track, so by replacing the cost repaired to high speed railway track
Also very high.And in practice for the overlap on rail, it can be repaired by polishing, the rail energy after qualification is repaired in polishing
Enough continue to use.
Existing notification number is the Chinese patent of CN204487325U, discloses a kind of rail grinding machine, including rail surface
Workpiece polishing mechanism, rail head of rail workpiece polishing mechanism, rail trigonum workpiece polishing mechanism, rail grinder for rail bottom structure and walk line roller.
But above-mentioned rail grinding machine can polish after needing to disassemble rail, and can not be directly to iron
Rail on rail road carries out polishing reparation.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of steel-rail rail-road switch grinder,
With the advantage that can directly carry out polishing reparation to the rail on railroad track.
To achieve the above object, the utility model provides following technical solution:
A kind of steel-rail rail-road switch grinder, including chassis, there are four pulleys for setting on the chassis；It is provided on the chassis
Support frame is provided with grinding device on support frame as described above.
By using above-mentioned technical proposal, chassis is placed on high speed railway track, pulley is contacted with rail, then chassis
It can be moved along rail；Grinding device is connect by support frame with chassis, then during chassis is moved along rail, grinding device
Polishing reparation can be carried out to the overlap on the inside of rail's end portion；The sander of the utility model is mainly to rail's end portion medial surface
Polishing reparation is carried out, then cooperates the sander for carrying out polishing reparation to rail tread, can be completed and the polishing of entire rail is repaired
It is multiple, and then it is able to extend the service life of rail, so as to reduce the rehabilitation cost of high speed railway track, save society's money
Source.
Further, horizontal slide rail is symmetrically arranged on the chassis, support frame as described above bottom wall is provided with and horizontal slide rail
The horizontal slide of cooperation；It is provided with the first screw rod on support frame as described above, the first screw rod of control is provided on the chassis along horizontal
The mobile level(l)ing device in direction.
By using above-mentioned technical proposal, horizontal slide rail and horizontal slide cooperate, then support frame can be relative to chassis edge
Horizontal direction is mobile；It is provided with the first screw rod on support frame, and is provided with level(l)ing device on chassis, then passes through Level tune
Device can control support frame and move in the horizontal direction；Grinding device is arranged on the support frame, and then can adjust grinding device
Between rail in the horizontal direction at a distance from, so as to facilitate control grinding device on the inside of rail's end portion overlap carry out
Polishing.
Further, the level(l)ing device includes the first sprocket wheel being set on the first screw rod, first sprocket wheel
It is to be threadedly coupled with the first screw rod；Support rail is provided on the chassis, the support rail bottom wall, which is provided with, is set in
First sleeve on one screw rod is embedded with the Limit Bearing connecting with the first sprocket wheel in the first sleeve；
Vertical supporting rod is provided on the chassis, the vertical supporting rod top is provided with second sleeve, the second sleeve
Inside it is equipped with first rotating shaft；Described first rotating shaft one end is arranged with the first handwheel, and the other end is arranged with the second sprocket wheel；Described first
Chain is arranged on sprocket wheel and the second sprocket wheel.
By using above-mentioned technical proposal, the first sprocket wheel is connect by Limit Bearing with first sleeve, first sleeve and branch
Cross bar connection is supportted, then the relative position of the first sprocket wheel and chassis immobilizes；It is arranged with chain on first sprocket wheel and the second sprocket wheel,
Second sprocket wheel is connect by first rotating shaft with the first handwheel, then the rotation of the first sprocket wheel can be controlled by rotating the first handwheel；First chain
Wheel is set on the first screw rod, and to be threadedly coupled, then the first sprocket wheel rotated can control the first screw rod along relative to chassis
Move in the horizontal direction, so can adjust grinding device between rail in the horizontal direction at a distance from, so as to facilitate control
Grinding device processed polishes to the overlap on the inside of rail's end portion.
Further, the angle adjustment device connecting with grinding device, the angular adjustment are provided on support frame as described above
Device includes the 3rd sleeve of setting on the support frame, is equipped with the second shaft in the 3rd sleeve；Second shaft end
Portion is connected with 4th sleeve, and the second screw rod is equipped in the 4th sleeve, is installed with the second handwheel on second screw rod；
Support frame as described above inner sidewall is provided with A-frame, and the A-frame side wall is provided with third shaft；Described
The 5th sleeve connecting with grinding device is arranged in three shafts, the 5th sleeve lateral wall is provided with adjusting strut；It is described
It adjusts strut and is equipped with the 4th shaft far from one end of 5th sleeve, the 4th shaft is connect with the second screw rod.
By using above-mentioned technical proposal, rotating the second handwheel, then the distance between 3rd sleeve and the 4th shaft reduce,
3rd sleeve can be rotated with the 4th shaft, and then can control 5th sleeve rotation, be turned so as to control grinding device
It is dynamic；Angle of the grinding device relative to perpendicular is adjusted by angle adjustment device, polishing can be assisted to repair rail's end portion
The side of sharp radius curve.
Further, support frame as described above is provided with the limit base connecting with grinding device, institute far from one end of 5th sleeve
It states limit base and one end of grinding device is provided with Limit screw；Position-arresting disk, the limit are arranged on the Limit screw
The limiting slot with Limit screw cooperation is offered on disk；The spacing collar contacted with position-arresting disk is installed on the Limit screw.
By using above-mentioned technical proposal, Limit screw and limiting slot cooperate, and play limit to the rotational angle of grinding device
Production is used；Spacing collar is screwed, fits closely it with position-arresting disk, is capable of fixing the relative position of Limit screw and limiting slot.
Further, the 5th sleeve lateral wall is provided with the vertical regulating device connecting with grinding device.
By using above-mentioned technical proposal, when 5th sleeve does not rotate, vertical regulating device can adjust grinding device
With rail along the vertical direction at a distance from, so as to facilitate control grinding device polish the overlap on the inside of rail's end portion；
After 5th sleeve rotation, vertical regulating device can adjust grinding device relative to 5th sleeve along perpendicular to 5th sleeve axis
The distance in direction, so as to facilitate auxiliary polishing to repair the side of rail's end portion sharp radius curve.
Further, the vertical regulating device includes the vertical sleeve connecting with grinding device, in the vertical sleeve
It is equipped with third screw rod；The third screw tip is provided with the 5th shaft, and the 5th shaft only can be relative to vertical set
Cylinder rotates, and the 5th shaft top is provided with third handwheel；It is arranged on the third screw rod and to be connect with 5th sleeve
Vertical axle sleeve, the vertical axle sleeve are to be threadedly coupled with third screw rod；Upright slide rail is provided on the grinding device, it is described perpendicular
The vertical slide connecting with limit base is provided on straight sliding rail.
By using above-mentioned technical proposal, vertical axle sleeve is connect with 5th sleeve, and vertical sleeve is connect with grinding device, the
Five shafts can only rotate relative to vertical sleeve；Then when vertical sleeve state in a vertical shape, pass through third hand wheel rotating
Three screw rods can adjust the relative position of vertical axle sleeve along the vertical direction relative to vertical sleeve, and then can adjust polishing dress
Set with rail along the vertical direction at a distance from, so as to facilitate control grinding device the overlap on the inside of rail's end portion is beaten
Mill；After vertical sleeve rotation, can adjust grinding device relative to 5th sleeve along perpendicular to 5th sleeve axis direction away from
From so as to facilitate auxiliary polishing to repair the side of rail's end portion sharp radius curve.
Further, the vertical axes, which are put on, is arranged with sliding copper sheathing, and the vertical sleeve lining offers and sliding copper
Cover the slip draw-in groove of cooperation.
By using above-mentioned technical proposal, during vertical axle sleeve is relative to the movement of vertical sleeve, slides copper sheathing and erect
Straight sleeve contact, vertical axle sleeve will not generate abrasion, so as to extend the service life of vertical axle sleeve；Simultaneously slide copper sheathing with
Restriction effect is played in slip draw-in groove cooperation, the displacement to vertical axle sleeve relative to vertical sleeve.
Further, it is arranged with limit change in the 5th shaft, uniformly offers several limits in the limit change
Position card slot；The vertical sleeve lateral wall is equipped with spring pocket, is installed with fastening screw in the spring pocket；The fastening screw connects
It is connected to fastening spring, the fastening spring is connected with the limit steel ball with limit card slot cooperation.
By using above-mentioned technical proposal, limits steel ball and limit card slot cooperates, position-limiting action is played to the 5th shaft, from
And the stability of vertical regulating device can be increased.
Further, the grinding device includes the fixation bracket connecting with support frame, is provided on the fixed bracket
Engine and transmission case；It is equipped with the 6th shaft on the transmission case, is arranged with small pulley in the 6th shaft；The transmission
It is provided with the big belt wheel connecting with engine in case, is arranged with belt on the big belt wheel and small pulley；6th shaft connects
It is connected to transmission shaft, is arranged with grinding wheel on the transmission shaft.
By using above-mentioned technical proposal, engine is connect with big belt wheel, and grinding wheel is connect with small pulley, big belt wheel and small band
It is arranged with belt on wheel, then grinding wheel rotation can be controlled by engine, so as to carry out polishing reparation to rail.
In conclusion the utility model has the following beneficial effects:
1, chassis, support frame and grinding device are used, so that generating can polish to the rail on railroad track
The effect of reparation, and polish repair it is qualified after rail can continue to using, reduce reparation to high speed railway track at
This, while replacement rail pollution on the environment is also avoided, and then the utility model also has energy-saving and environment-friendly effect；
2, level(l)ing device and vertical regulating device are used, so that generating can facilitate to the rail on railroad track
Carry out the effect of polishing reparation；
3, angle adjustment device is used, so that generating can assist polishing to repair rail's end portion sharp radius curve side
Effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of steel-rail rail-road switch grinder in embodiment；
Fig. 2 is the configuration schematic diagram of the first screw rod and level(l)ing device in embodiment；
Fig. 3 is the configuration schematic diagram of first sleeve and the first sprocket wheel in embodiment；
Fig. 4 is the structural schematic diagram of second sleeve and the second sprocket wheel in embodiment；
Fig. 5 is the structural schematic diagram of angle adjustment device in embodiment, grinding device and vertical adjustment device；
Fig. 6 is the cross-sectional view of vertical regulating device in embodiment；
Fig. 7 is the cross-sectional view of grinding device in embodiment.
In figure: 1, rail；2, chassis；21, horizontal slide rail；22, pulley；221, pulley base；23, balance plate；24, it argues for the sake of arguing；
3, support frame；31, horizontal slide；32, fixes sleeve；33, sleeve bearing；34, A-frame；35, push rod；4, the first screw rod；
41, the first sprocket wheel；411, sprocket sleeve；42, support rail；421, first sleeve；422, Limit Bearing；43, vertical supporting rod；
431, second sleeve；432, first rotating shaft；44, the second sprocket wheel；45, chain；46, the first handwheel；47, chain guard；5, the second spiral shell
Bar；51,3rd sleeve；511, the second shaft；52,4th sleeve；53, the second handwheel；54, third shaft；55,5th sleeve；
551, strut is adjusted；552, pointer；553, angle scale；56, the 4th shaft；6, limit base；62, position-arresting disk；63, spacing collar；
64, limiting slot；65, vertical slide；66, upright slide rail；7, third screw rod；71, vertical sleeve；711, slip draw-in groove；712, on
Bracket；713, lower bracket；72, the 5th shaft；73, third handwheel；74, vertical axle sleeve；741, copper sheathing is slided；75, change is limited；
751, limit card slot；752, spring pocket；753, fastening screw；754, fastening spring；755, steel ball is limited；8, fixed bracket；81,
Engine；811, output shaft；82, transmission case；83, big belt wheel；84, belt；85, small pulley；86, the 6th shaft；861, first
Spider；862, the second spider；87, transmission shaft；88, grinding wheel；881, wheel guard.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment:
A kind of steel-rail rail-road switch grinder, referring to Fig.1 comprising chassis 2,2 side wall of chassis are uniformly arranged there are four pulley base
221, the pulley 22 contacted with rail 1 is provided on pulley base 221；The present embodiment middle pulley 22 and pulley base 221 are that insulation connects
It connects, to guarantee non-conductive between two rail 1.
Referring to Fig.1, it is provided with support frame 3 on chassis 2, is provided with grinding device on support frame 3；2 roof of chassis is far from branch
One end of support 3 is provided with several balance plates 23, to guarantee the steady of chassis 2；2 roof of chassis is in L there are four being uniformly arranged
Type argues for the sake of arguing 24, and the lift of chassis 2 is put on rail 1 to facilitate；U-shaped push rod 35 is provided on support frame 3, so as to
Facilitate and chassis 2 is pushed to move along rail 1.
Referring to Fig. 2,2 roof of chassis is symmetrical arranged there are two horizontal slide rail 21, and 3 bottom wall of support frame is uniformly arranged that there are four water
Smooth seat 31, a horizontal slide rail 21 and two mating connections of horizontal slides 31 in the present embodiment；It is provided on support frame 3 in water
First screw rod 4 of level state, the level(l)ing device that the first screw rod 4 is moved easily along level can be controlled by being provided on chassis 2.
Referring to Fig. 2, level(l)ing device includes the first sprocket wheel 41 being set on the first screw rod 4；2 roof of chassis is provided with
Support rail 42,42 bottom wall of support rail are provided with the first sleeve 421 connecting with the first sprocket wheel 41；It hangs down 42 one end of support rail
Direct-connected to be connected to vertical supporting rod 43,43 top of vertical supporting rod is provided with second sleeve 431,；Second sleeve 431 is connected with the second sprocket wheel
44, chain 45 is arranged on the first sprocket wheel 41 and the second sprocket wheel 44；Chain guard 47, chain are provided in the present embodiment on chain 45
Cover 47 is connect with support rail 42 and vertical supporting rod 43.
Referring to Fig. 3,3 bottom wall of support frame is provided with fixes sleeve 32, and 4 one end of the first screw rod is in fixes sleeve 32；The
Among one sprocket wheel 41 fixation be equipped with sprocket sleeve 411, sprocket sleeve 411 is set on the first screw rod 4, and with the first screw rod 4
To be threadedly coupled；It is arranged on first sprocket sleeve 411 there are two Limit Bearing 422, Limit Bearing 422 is embedded in first sleeve 421
It is interior.
Referring to Fig. 4, it is equipped with first rotating shaft 432 among second sleeve 431, is arranged in first rotating shaft 432 embedded in second
Bearing (originally attached to be not shown in the figure) in sleeve 431；432 one end fixing sleeve of first rotating shaft is equipped with the first handwheel 46, another end cap
Equipped with the second sprocket wheel 44；44 two sides of the second sprocket wheel are provided with the nut that rotation is set in first rotating shaft 432 in the present embodiment, and logical
It crosses two nuts and is bonded the second sprocket wheel 44 with first rotating shaft 432.
Referring to Fig. 5, the angle adjustment device connecting with grinding device is provided on support frame 3；Angle adjustment device includes
3rd sleeve 51 is arranged with the sleeve bearing 33 being fixedly connected with 3 roof of support frame in 3rd sleeve 51；Among 3rd sleeve 51
It is equipped with the second shaft 511, the bearing (originally attached to be not shown in the figure) in 3rd sleeve 51 is arranged in the second shaft 511.
Referring to Fig. 5,511 end of the second shaft is fixedly connected with 4th sleeve 52, is equipped with second among 4th sleeve 52
Screw rod 5, the second screw rod 5 are to be threadedly coupled with 4th sleeve 52；Second contacted with 4th sleeve 52 is arranged on second screw rod 5
Handwheel 53, the second handwheel 53 are to be threadedly coupled with the second screw rod 5.
Referring to Fig. 5,3 inner sidewall of support frame is provided with A-frame 34, and 34 side wall of A-frame, which is provided with, to be in a horizontal state
Third shaft 54；It is arranged with 5th sleeve 55 in third shaft 54, and is provided between third shaft 54 and 5th sleeve 55
Bearing (originally attached to be not shown in the figure)；55 lateral wall of 5th sleeve, which is connected with, adjusts strut 551, adjusts strut 551 far from the 5th set
One end of cylinder 55 is equipped with the 4th shaft 56, and 56 one end of the 4th shaft is connect with the second screw rod 5；The setting of 55 lateral wall of 5th sleeve
There is pointer 552, the angle scale 553 opposite with pointer 552 is provided on A-frame 34.
Referring to Fig. 5,55 lateral wall of 5th sleeve, which is provided with, connect vertical regulating device with grinding device, and grinding device includes
Engine 81 and transmission case 82, engine 81 is petrol engine in the present embodiment；Vertical regulating device includes and 5th sleeve
The vertical axle sleeves 74 of 55 connections, are arranged with vertical sleeve 71 on vertical axle sleeve 74；It is arranged with upper bracket respectively on vertical sleeve 71
712 and lower bracket 713, upper bracket 712 and lower bracket 713 connect with transmission case 82.
Referring to Fig. 5, transmission case 82 is provided with upright slide rail 66 far from one end of 5th sleeve 55, is arranged on upright slide rail 66
There is vertical slide 65；Vertical slide 65 is provided with limit base 6 far from the end face of upright slide rail 66, and limit base 6 is far from vertical slide
65 one end is provided with Limit screw (originally attached to be not shown in the figure)；It is arranged on Limit screw and connect with 3 inner sidewall of support frame
Position-arresting disk 62 offers the limiting slot 64 with Limit screw cooperation on position-arresting disk 62；Limiting slot 64 is in circular arc type in the present embodiment,
And radian is 60 °；Limit screw is installed with spacing collar 63,63 end face of spacing collar and position-arresting disk far from one end of limit base 6
62 contacts.
Referring to Fig. 6, third screw rod 7 is equipped among vertical sleeve 71, and vertical axle sleeve 74 is set on third screw rod 7,
Third screw rod 7 is to be threadedly coupled with vertical axle sleeve 74；Third screw rod 7 is connected with the 5th shaft far from one end of vertical axle sleeve 74
72, one end that the 5th shaft 72 protrudes from vertical sleeve 71 is connected with third handwheel 73；It is covered in the 5th shaft 72 in the present embodiment
Equipped with the bearing for being embedded in vertical 71 inner wall of sleeve.
Referring to Fig. 6, it is arranged with sliding copper sheathing 741 on vertical axle sleeve 74, is arranged with two on vertical axle sleeve 74 in the present embodiment
A sliding copper sheathing 741；Vertical 71 inner wall of sleeve offers the slip draw-in groove 711 cooperated with sliding copper sheathing 741, slides copper sheathing 741
Cooperate with slip draw-in groove 711, restriction effect is played to the displacement of vertical axle sleeve 74 along the vertical direction.
Referring to Fig. 6, limit change 75 is arranged in the 5th shaft 72, limit 75 side wall of change uniformly offers several limits
Card slot 751；Vertical 71 side wall of sleeve is equipped with spring pocket 752, and fastening screw 753 is installed in spring pocket 752；Fastening screw
753 are connected with fastening spring 754, and fastening spring 754 is connected with limit steel ball 755 far from one end of fastening screw 753；Limit steel
Pearl 755 and limit card slot 751 cooperate, and play position-limiting action to the 5th shaft 72.
Referring to Fig. 7,82 side wall of transmission case is provided with the fixation bracket 8 for stationary engine 81(referring to Fig. 5), engine
81(is referring to Fig. 5) output shaft 811 pass through fixed bracket 8 and protrude into transmission case 82, and be arranged with big belt wheel on output shaft 811
83；82 side wall of transmission case is equipped with the 6th shaft 86 far from one end of big belt wheel 83, is arranged with small pulley 85 in the 6th shaft 86,
Belt 84 is arranged on big belt wheel 83 and small pulley 85.
Referring to Fig. 7, the first spider 861 for being located at 85 two sides of small pulley is arranged in the 6th shaft 86 in the present embodiment
With the second spider 862, the first spider 861 and the second spider 862 are embedded at respectively in 82 two opposite side walls of transmission case, and the 6th turn
Bearing is provided between axis 86 and the first spider 861 and the second spider 862.
Referring to Fig. 7, the 6th shaft 86 is connected with transmission shaft 87 far from one end of fixed bracket 8, is arranged on transmission shaft 87
Grinding wheel 88；The wheel guard 881 connecting with 82 lateral wall of transmission case is provided on the present embodiment medium plain emery wheel 88.
Working principle is as follows:
By argue for the sake of arguing 24 by chassis 2 lift be put on high speed railway track, contact pulley 22 with rail 1；It is adjusted by level
Regulating device and vertical regulating device, control grinding wheel 88 are contacted with the vertical side of 1 inner portion of rail；
Engine 81 can drive grinding wheel 88 to rotate, then hold during push rod 35 pushes chassis 2 to move along rail 1,
Grinding wheel 88 can carry out polishing reparation to the overlap of 1 inner portion of rail；
By angle adjustment device, angle of the grinding wheel 88 relative to perpendicular can be adjusted, so as to assist polishing
Repair the side of 1 inner portion sharp radius curve of rail.
Claims (10)
1. a kind of steel-rail rail-road switch grinder, it is characterised in that: including chassis (2), there are four pulleys for setting on the chassis (2)
(22)；It is provided with support frame (3) on the chassis (2), support frame as described above is provided with grinding device on (3).
2. steel-rail rail-road switch grinder according to claim 1, it is characterised in that: be symmetrically arranged with water on the chassis (2)
Smooth rail (21), support frame as described above (3) bottom wall are provided with the horizontal slide (31) with horizontal slide rail (21) cooperation；Support frame as described above
(3) it is provided on the first screw rod (4), the level that control the first screw rod (4) is moved in the horizontal direction is provided on the chassis (2)
Regulating device.
3. steel-rail rail-road switch grinder according to claim 2, it is characterised in that: the level(l)ing device includes being set in
The first sprocket wheel (41) on first screw rod (4), first sprocket wheel (41) are to be threadedly coupled with the first screw rod (4)；The chassis
(2) it is provided on support rail (42), support rail (42) bottom wall is provided with the first set being set on the first screw rod (4)
Cylinder (421), the first sleeve (421) is interior to be embedded with the Limit Bearing (422) connecting with the first sprocket wheel (41)；
It being provided with vertical supporting rod (43) on the chassis (2), vertical supporting rod (43) top is provided with second sleeve (431),
First rotating shaft (432) are equipped in the second sleeve (431)；Described first rotating shaft (432) one end is arranged with the first handwheel
(46), the other end is arranged with the second sprocket wheel (44)；Chain (45) are arranged on first sprocket wheel (41) and the second sprocket wheel (44).
4. steel-rail rail-road switch grinder according to claim 2, it is characterised in that: be provided with and beat on support frame as described above (3)
The angle adjustment device of mill apparatus connection, the angle adjustment device include the 3rd sleeve (51) being arranged on support frame (3),
The second shaft (511) are equipped in the 3rd sleeve (51)；Second shaft (511) end is connected with 4th sleeve
(52), it is equipped with the second screw rod (5) in the 4th sleeve (52), is installed with the second handwheel (53) on second screw rod (5)；
Support frame as described above (3) inner sidewall is provided with A-frame (34), and A-frame (34) side wall is provided with third shaft
(54)；The 5th sleeve (55) connecting with grinding device is arranged on the third shaft (54), the 5th sleeve (55) is outside
Side wall, which is provided with, adjusts strut (551)；Described one end for adjusting strut (551) separate 5th sleeve (55) is equipped with the 4th shaft
(56), the 4th shaft (56) connect with the second screw rod (5).
5. steel-rail rail-road switch grinder according to claim 4, it is characterised in that: support frame as described above (3) is far from 5th sleeve
(55) one end is provided with the limit base (6) connecting with grinding device, and the limit base (6) is arranged far from one end of grinding device
There is Limit screw；It is arranged on the Limit screw position-arresting disk (62), offers on the position-arresting disk (62) and match with Limit screw
The limiting slot (64) of conjunction；The spacing collar (63) contacted with position-arresting disk (62) is installed on the Limit screw.
6. steel-rail rail-road switch grinder according to claim 5, it is characterised in that: 5th sleeve (55) the lateral wall setting
There is the vertical regulating device connecting with grinding device.
7. steel-rail rail-road switch grinder according to claim 6, it is characterised in that: the vertical regulating device includes and polishing
The vertical sleeve (71) of device connection, the vertical sleeve (71) is interior to be equipped with third screw rod (7)；Third screw rod (7) top
End is provided with the 5th shaft (72), and the 5th shaft (72) can only rotate relative to vertical sleeve (71), and the 5th
Shaft (72) top is provided with third handwheel (73)；Be arranged on the third screw rod (7) connect with 5th sleeve (55) it is perpendicular
D-axis set (74), the vertical axle sleeve (74) are to be threadedly coupled with third screw rod (7)；Vertical cunning is provided on the grinding device
Rail (66) is provided with the vertical slide (65) connecting with limit base (6) on the upright slide rail (66).
8. steel-rail rail-road switch grinder according to claim 7, it is characterised in that: be arranged with cunning on the vertical axle sleeve (74)
Dynamic copper sheathing (741), vertical sleeve (71) inner wall offer the slip draw-in groove (711) with sliding copper sheathing (741) cooperation.
9. steel-rail rail-road switch grinder according to claim 7, it is characterised in that: be arranged on the 5th shaft (72) limited
Position change (75) uniformly offers several limit card slots (751) on the limit change (75)；Vertical sleeve (71) side wall
It is equipped with spring pocket (752), is installed with fastening screw (753) in the spring pocket (752)；Fastening screw (753) connection
Have fastening spring (754), the fastening spring (754) is connected with the limit steel ball (755) with limit card slot (751) cooperation.
10. steel-rail rail-road switch grinder according to claim 1, it is characterised in that: the grinding device includes fixed bracket
(8), engine (81) and transmission case (82) are provided on the fixed bracket (8)；The 6th is equipped on the transmission case (82)
Shaft (86) is arranged with small pulley (85) on the 6th shaft (86)；It is provided in the transmission case (82) and engine
(81) big belt wheel (83) connected is arranged with belt (84) on the big belt wheel (83) and small pulley (85)；6th shaft
(86) it is connected with transmission shaft (87), is arranged with grinding wheel (88) on the transmission shaft (87).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750314.7U CN208486133U (en) | 2018-05-18 | 2018-05-18 | Steel-rail rail-road switch grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750314.7U CN208486133U (en) | 2018-05-18 | 2018-05-18 | Steel-rail rail-road switch grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208486133U true CN208486133U (en) | 2019-02-12 |
Family
ID=65254017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820750314.7U Active CN208486133U (en) | 2018-05-18 | 2018-05-18 | Steel-rail rail-road switch grinder |
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| Country | Link |
|---|---|
| CN (1) | CN208486133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396604A (en) * | 2018-05-18 | 2018-08-14 | 华德澳铁路技术（苏州）有限公司 | Steel-rail rail-road switch grinder |
| CN111691248A (en) * | 2020-05-21 | 2020-09-22 | 罗曼轨道设备技术(昆山)有限公司 | A track walking car for track is polished |
-
2018
- 2018-05-18 CN CN201820750314.7U patent/CN208486133U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396604A (en) * | 2018-05-18 | 2018-08-14 | 华德澳铁路技术（苏州）有限公司 | Steel-rail rail-road switch grinder |
| CN108396604B (en) * | 2018-05-18 | 2023-12-15 | 华德澳铁路技术（苏州）有限公司 | Rail turnout polisher |
| CN111691248A (en) * | 2020-05-21 | 2020-09-22 | 罗曼轨道设备技术(昆山)有限公司 | A track walking car for track is polished |
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