CN204282146U - Steel rail web sanding apparatus - Google Patents
Steel rail web sanding apparatus Download PDFInfo
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- CN204282146U CN204282146U CN201420766816.0U CN201420766816U CN204282146U CN 204282146 U CN204282146 U CN 204282146U CN 201420766816 U CN201420766816 U CN 201420766816U CN 204282146 U CN204282146 U CN 204282146U
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Abstract
The utility model provides a kind of steel rail web sanding apparatus, comprising: frame, directive wheel, for provide the power set of power source, for transmit power set produce power transmission device, for the emery wheel of the rail grinding web of the rail with for regulating the adjusting device of emery wheel height; Adjusting device comprises adjustment handle and syndeton; Syndeton one end is connected with described frame, and the other end is connected with transmission device, and the one end regulating handle is bending, and the other end is connected with syndeton; The top of frame has upper beam, and upper beam has segmental arc, segmental arc is arranged the snap-in structure being used for secured adjusted handle height.The utility model effectively can realize layering polishing, the uniformity coefficient of further raising steel rail web polishing, can also meet the flexibility of hand-held grinder buffing simultaneously, improves grinding efficiency and polishing quality, reduce constructor's labour intensity, reach the effect that well eliminates rust.
Description
Technical field
The utility model relates to steel rail grinding and rust cleaning technical field, especially relates to a kind of steel rail web sanding apparatus.
Background technology
Rail by tread, the web of the rail and the flange of rail three part form, be the main building block of railroad track.Its effect is that the wheel of pilot engine vehicle advances, and bear the immense pressure of wheel, and be delivered on sleeper, rail is necessary for wheel and provides continuous, smooth-going and that resistance is minimum rolling surface.At electric railway or automatic block district, rail also doublely can do the use of track circuit.The chemical composition of rail, except iron content, also containing carbon, manganese, silicon, sulphur and phosphorus etc., due to the effect of air oxidation, its surface inevitably produces iron rust.
At present, in rail welding process, basic employing contact weld method, so-called contact weld needs electrode to act on rail both sides, relies on certain electric current to implement welding.If Rail Surface contains iron rust, then can affect contacting of electrode and rail, the abundant conduction in welding process can not be ensured, slag inclusion, pore etc. may be there is, thus directly affect the welding quality of rail, therefore, before track bond weld seam, eliminated rust in steel rail web surface and just seem particularly important.
The polishing of the railway track web of the rail is one of project that in the operation of circuit rail welding, workload is larger, in traditional rust cleaning work, because the shape matching of the web of the rail is special, the mode of basic employing hand-held grinder carries out polishing rust cleaning work, described hand-held grinder is that one is made up of components such as emery wheel, handle, shells, be mainly used in removing conventional common milling tools such as unnecessary weldering meat, iron rust etc., it is widely used in each industrial circle, its polishing quality of quality and height of efficiency, depend on ability and the experience of operating personnel to a great extent.Practice repeatedly proves that these class methods cause that labor intensity of operating staff is large, operating efficiency is low, and polishing difficult quality controls, and easily causes polishing uneven.
Utility model content
The purpose of this utility model is to provide a kind of steel rail web sanding apparatus, and to solve, the labor intensity of operating staff existed in prior art is large, operating efficiency is low, and polishing difficult quality controls, uneven problem of polishing.
The steel rail web sanding apparatus that the utility model provides, comprising: frame, directive wheel, for provide the power set of power source, for transmit described power set produce power transmission device, for the emery wheel of the rail grinding web of the rail with for regulating the adjusting device of described emery wheel height; Described directive wheel is arranged on the lower end of described frame, and described power set are connected with described frame, and the output of described power set is connected with the input of described transmission device, and the output of described transmission device is connected with described emery wheel; Described adjusting device comprises adjustment handle and syndeton; Described syndeton one end is connected with described frame, and the other end is connected with described transmission device, and one end of described adjustment handle is bending, and the other end is connected with described syndeton; The top of described frame has upper beam, and described upper beam has segmental arc, described segmental arc is arranged the snap-in structure being used for fixing described adjustment handle height.
Preferably, described adjustment handle comprises loop bar and core bar, described loop bar internal diameter is identical with described core bar external diameter, described loop bar inside is provided with permanent position plate, and it is inner that described core bar is plugged in described loop bar, is positioned at the top of described permanent position plate, contact with described permanent position plate, and can twitch up and down in described loop bar, described core bar top is bending, and described loop bar and described core bar are fixed by fixed structure.
Preferably, described transmission device comprises belt gear, gear tumbler, output shaft and shaft coupling, described belt gear input is connected with the output of described power set, the output of described belt gear is connected with described output shaft, described output shaft is connected with the input of described gear tumbler by described shaft coupling, and the output of described gear tumbler is connected with described emery wheel.
Preferably, also comprise sleeve pipe, described casing pipe sleeve is located on described output shaft, and described output shaft is connected with described rotation of sleeve.
Preferably, described sleeve pipe comprises inner sleeve, flange sleeve and multiple steel ball, described inner sleeve inwall is provided with first ring connected in star, described flange sleeve one end is provided with splicing sleeve, described splicing sleeve is fixedly connected with described flange sleeve, the outer wall of described splicing sleeve is provided with the second annular groove, the internal diameter of described inner sleeve is identical with the external diameter of described splicing sleeve, described first ring connected in star and described second annular groove form annular accommodation space, and described steel ball is arranged in described annular accommodation space.
Preferably, also comprise outer tube and sleeve pipe hanger, described outer tube is set in outside described sleeve pipe, and described sleeve pipe hanger is fixed on described outer tube outer wall.
Preferably, stating syndeton is junction plate, and described junction plate front end and described sleeve pipe hanger are hinged, and the back rest of described junction plate rear end and described frame is hinged.
Preferably, described directive wheel comprises front jockey wheel and rear directive wheel, and described front jockey wheel is arranged on the front end below described frame, and described rear directive wheel is arranged on the rear end below described frame; Described front jockey wheel is made up of half road wheel that two link together, and is clamped on rail top of steel rail; Described rear directive wheel comprises road wheel and connecting axle, described road wheel comprises two pulleys and hollow circular cylinder, described pulley is symmetricly set on the two ends of described hollow circular cylinder, described connecting axle is connected with described frame through described hollow circular cylinder, and described connecting axle length is greater than the width of rail top of steel rail.
Preferably, also comprise: emery wheel cross-tie, one end and the described gear tumbler of described emery wheel cross-tie are hinged, and the other end is connected in frame.
Preferably, described belt gear is many ditches tape handler, and described gear tumbler is spiral bevel gear commutator or bevel gear commutator.
The steel rail web sanding apparatus that the utility model provides, frame is provided with power set, transmission device, emery wheel, adjusting device and snap-in structure, the output of power set is connected with the input of transmission device, the output of transmission device is connected with emery wheel, adjusting device comprises adjustment handle and syndeton, handle top is regulated to be bending, bottom is connected with syndeton, syndeton is connected with transmission device, the steel rail web sanding apparatus that the utility model provides operationally, by changing the position regulating the height of handle to regulate emery wheel rail grinding web of the rail in the vertical direction of frame, the position of handle is regulated to fix with the engaging of snap-in structure by regulating handle upper bend portion, thus effectively can realize layering polishing, the uniformity coefficient of further raising steel rail web polishing, improve grinding efficiency and polishing quality, reduce constructor's labour intensity, reach the effect that well eliminates rust.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The perspective view of the steel rail web sanding apparatus that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the front view of the steel rail web device shown in Fig. 1;
Fig. 3 is the left view of the steel rail web sanding apparatus shown in Fig. 2;
Fig. 4 is the output shaft partial view of the steel rail web sanding apparatus shown in Fig. 1;
Fig. 5 is the output shaft partial sectional view of the steel rail web sanding apparatus shown in Fig. 4;
The flange sleeve that Fig. 6 is the steel rail web sanding apparatus shown in Fig. 1 and inner sleeve partial sectional view;
The rear directive wheel partial schematic diagram that Fig. 7 is the steel rail web sanding apparatus shown in Fig. 1.
Reference numeral:
1-frame; 2-upper beam; 3-power set;
4-rail top of steel rail; 5-many ditches tape handler; 6-spiral bevel gear commutator;
7-output shaft; 8-emery wheel; 9-regulates handle;
10-loop bar; 11-core bar; 12-bolt;
13-is protruding; 14-junction plate; 15-flange sleeve;
16-splicing sleeve; 161-second annular groove; 17-inner sleeve;
171-first ring connected in star; 18-steel ball; 19-shaft coupling;
20-outer tube; 21-sleeve pipe hanger; 22-emery wheel cross-tie;
23-front jockey wheel; Directive wheel after 24-; 241-pulley;
242-hollow circular cylinder; 243-connecting axle;
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
The front view of the steel rail web sanding apparatus that Fig. 1 provides for the utility model embodiment; Fig. 2 is the elevation of the steel rail web device shown in Fig. 1; Fig. 3 is the rear elevation of the steel rail web sanding apparatus shown in Fig. 1; Fig. 4 is the output shaft partial view of the steel rail web sanding apparatus shown in Fig. 1; Fig. 5 is the output shaft partial sectional view of the steel rail web sanding apparatus shown in Fig. 1; The flange sleeve that Fig. 6 is the steel rail web sanding apparatus shown in Fig. 1 and inner sleeve partial sectional view; The rear directive wheel partial schematic diagram that Fig. 7 is the steel rail web sanding apparatus shown in Fig. 1.
As shown in figs. 1-7, present embodiments provide a kind of steel rail web sanding apparatus, comprising: frame 1, directive wheel, for provide the power set 3 of power source, for transmit power set produce power transmission device, for the rail grinding web of the rail emery wheel 8 and for regulate emery wheel 8 height adjusting device; Directive wheel is arranged on the lower end of frame 1, and power set 3 are connected with frame 1, and the output of power set 3 is connected with the input of transmission device, and the output of transmission device is connected with emery wheel 8; Adjusting device comprises adjustment handle 9 and syndeton; Syndeton one end is connected with frame 1, and the other end is connected with transmission device, and the one end regulating handle 9 is bending, and the other end is connected with syndeton; The top of frame 1 has upper beam 2, and upper beam 2 has segmental arc, segmental arc is arranged the snap-in structure being used for secured adjusted handle 9 height.
On the basis of above-described embodiment, concrete, as shown in Figure 1, frame 1 comprises: handrail, forebay, lower bearing bracket and upper beam 2.Handrail is inverted U-shaped, is fixed on one end of lower bearing bracket, and forebay is fixed on the other end of lower bearing bracket, and upper beam 2 is arranged on the top of frame 1, is specifically fixed between forebay and handrail, and one end has segmental arc.Power set 3 can be multiple, such as: motor, Diesel engine or petrol engine etc.Transmission device can be gear drive, gear tumbler and output shaft, the input of gear drive is connected with the output of power set, the output of gear drive is connected with output shaft, output shaft is connected with the input of gear tumbler, the output of gear tumbler is connected with emery wheel, thus reaches the object driving emery wheel to rotate; Transmission device can also be chain drive, gear tumbler and output shaft, the input of chain drive is connected with the output of power set, the output of chain drive is connected with output shaft, output shaft is connected with the input of gear tumbler, the output of gear tumbler is connected with emery wheel, thus reaches the object driving emery wheel to rotate.The snap-in structure that can play fixation all can be applicable to the utility model, such as: groove or projection 13 etc.Syndeton has multiple choices, such as: junction plate 14 or connecting rod etc.The segmental arc of upper beam 2 can be bent upwards, and also can be bent downwardly.The connection of power set 3 and frame 1, syndeton and the connection of frame 1 can be that to be fixedly connected with also can be hinged.
The steel rail web sanding apparatus that the present embodiment provides, by changing the position regulating the height of handle 9 to regulate the emery wheel 8 rail grinding web of the rail in vertical direction, the position of handle 9 is regulated to fix with the engaging of snap-in structure by regulating handle 9 upper bend portion, thus effectively can realize layering polishing, the uniformity coefficient of further raising steel rail web polishing, improve grinding efficiency and polishing quality simultaneously, reduce constructor's labour intensity, reach the effect that well eliminates rust.
On the basis of above-described embodiment, concrete, as shown in Figure 3, regulate handle 9 to comprise loop bar 10 and core bar 11, loop bar 10 internal diameter is identical with core bar 11 external diameter, loop bar 10 inside is provided with permanent position plate, and it is inner that core bar 11 is plugged in loop bar 10, is positioned at the top of permanent position plate, contact with permanent position plate, and can twitch up and down in loop bar 10, core bar 11 top is bending, and loop bar 10 and core bar 11 are fixed by fixed structure.Fixed structure can be: bolt 12, thread ring or buckle.
Concrete, when fixed structure is bolt 12, screwed hole is provided with at loop bar 10 outer wall, bolt 12 can turn in screwed hole, when needing the polishing position regulating emery wheel 8, unscrew bolt 12, core bar 11 can be twitched up and down in loop bar 10, then core bar 11 is moved to another snap-in structure from a snap-in structure, then move loop bar 10, core bar 11 is inserted in loop bar 10, core bar 11 end is made to touch permanent position plate, last screwing bolts 12, withstands core bar 11 by one end of bolt 12, thus the fixing position of core bar 11 in loop bar 10.
Owing to there is certain difference in height between two snap-in structures, when being regulated the polishing position of emery wheel 8 by adjustment handle 9, the position that there will be emery wheel 8 first raises the phenomenon reduced again, adopt said structure, first core bar 11 can be moved to another snap-in structure from a snap-in structure, now emery wheel 8 holding position is constant, and then core bar 11 is inserted in loop bar 10, the position that core bar 11 inserts is limited by permanent position plate, core bar 11 is fixed by bolt 12, thus can effectively avoid emery wheel 8 position regulating handle 9 to occur when regulating the polishing position of emery wheel 8 first to raise the problem reduced again.
On the basis of above-described embodiment, concrete, as shown in Figure 1, snap-in structure is protruding 13.When the segmental arc of upper beam 2 is bent downwardly, in bruting process, if need to improve emery wheel 8 polishing position in vertical direction, regulate handle 9 need move up along upper beam 2 segmental arc, and be placed in the middle of two projections 13, thus stopped by protruding 13, with secured adjusted handle 9; If need to reduce emery wheel 8 polishing position in vertical direction, handle 9 is regulated to move down along upper beam 2 segmental arc.As a preferred scheme, the interval width between two projections 13 is identical with regulating the diameter of handle 9, and the width of a projection 13 with regulate handle 9 diameter and the thickness that equals emery wheel 8, such scheme effectively can realize continuous print layering polishing.
On the basis of above-described embodiment, as a preferred scheme, as shown in Figure 5, transmission device comprises belt gear, gear tumbler, output shaft 7 and shaft coupling 19.The input of belt gear is connected with the output of power set 3, and the output of belt gear is connected with output shaft 7, and output shaft 7 is connected with the input of gear tumbler by shaft coupling 19, and the output of gear tumbler is connected with emery wheel 8.
Belt gear can have multiple, such as: Belt Drive, flat shape belt transmission, synchronizing jugged belt transmission or many ditches tape handler etc.Belt transmission tool is adopted to have the following advantages: structure is simple; Stable drive noiseless, can cushion, absorbing; During overload, belt will skid on belt wheel, can prevent weak damage of components, plays safeguard protection effect.
As a preferred scheme, belt gear of the present utility model can be many ditches tape handler 5.Because steel rail web sanding apparatus can bring larger vibrations in initial start stage, adopt many ditches tape handler 5 effectively can reduce the impact of device vibrations on emery wheel 8, prevent the breakage of emery wheel 8, thus increase the application life of emery wheel 8.
Gear tumbler is connected with output shaft 7, can change turning to of output shaft 7, thus the rotation in horizontal direction can be changed in vertical direction.Gear tumbler can have multiple choices, such as: T Series Gear commutator, HD gear tumbler or ARA gear tumbler etc.In the utility model, gear tumbler, except changing rotation direction, as the use of 8, emery wheel, thus when emery wheel 8 runs up, can also can play the effect of stable emery wheel 8.
As a preferred scheme, gear tumbler can select spiral bevel gear commutator 6 to reach this effect, when spiral bevel gear commutator 6 works, stable transmission, noise are little, and duty ratio pressure drop is low, wear and tear more even, the corresponding load capacity increasing gear, long service life.And the operating mode higher to rotation speed requirements can be met.As another embodiment, gear tumbler can also be bevel gear commutator.
On the basis of above-described embodiment, concrete, as illustrated in Figures 5 and 6, the steel rail web sanding apparatus of the present embodiment also comprises: sleeve pipe.Casing pipe sleeve is located at outside output shaft 7, realizes being rotationally connected with output shaft 7.Sleeve pipe comprises inner sleeve 17, flange sleeve 15 and multiple steel ball 18, inner sleeve 17 inwall is provided with first ring connected in star 171, flange sleeve one end is provided with splicing sleeve 16, splicing sleeve 16 is fixedly connected with flange sleeve, the outer wall of splicing sleeve 16 is provided with the second annular groove 161, the internal diameter of inner sleeve 17 is identical with the external diameter of splicing sleeve 16, and first ring connected in star 171 and the second annular groove 161 form annular accommodation space, and steel ball 18 is arranged in described annular accommodation space.The rotation that this kind of structure can well make gear tumbler stable in the horizontal direction.As another embodiment, described sleeve pipe can also be bearing, and output shaft 7 is set in Bearing inner, thus realizes being rotationally connected.
Above-mentioned be embodiment basis on, concrete, in order to protect output shaft 7 and guarantee output shaft 7 stable rotation in the horizontal direction, the steel rail web sanding apparatus that the utility model provides, also comprises: outer tube 20.Outer tube 20 is set in outside sleeve pipe, and is also fixed with sleeve pipe hanger 21 on the outer wall of outer tube 20, and sleeve pipe hanger 21 and syndeton are hinged, thus realize the connection of syndeton and transmission device.The steel rail web sanding apparatus that the utility model provides operationally, by changing the height regulating handle 9, adjusting transmission device height in vertical direction, and then can improve or reduce emery wheel 8 position in vertical direction.Alternately scheme, can arrange the collar in one end of syndeton, the collar can be enclosed within outer tube 20 or jacket exterior, thus realizes the connection of syndeton and transmission device.
On the basis of above-described embodiment, preferably, syndeton can be junction plate 14, and the front end of junction plate 14 is narrower, is connected with transmission device; The rear end of junction plate 14 is wider, is hinged with frame 1.Such syndeton, can bear larger pulling force, employing is hinged, and makes junction plate 14 activity more flexible.
On the basis of above-described embodiment, concrete, the directive wheel of the steel rail web sanding apparatus that the utility model provides comprises front jockey wheel 23 and rear directive wheel 24, and front jockey wheel 23 is arranged on the front end below frame 1, and rear directive wheel 24 is arranged on the rear end below frame 1; Front jockey wheel 23 is made up of half road wheel that two link together, and is clamped on rail top of steel rail 4; Rear directive wheel 24 comprises road wheel and connecting axle 243, road wheel comprises two pulleys 241 and hollow circular cylinder 242, pulley 241 is symmetricly set on the two ends of hollow circular cylinder 242, connecting axle 243 is connected with frame 1 through hollow circular cylinder 242, and connecting axle 243 length is greater than the width of rail top of steel rail 4.
Because sanding apparatus is in bruting process, emery wheel 8 can produce certain wearing and tearing, and therefore along with the carrying out of polishing, emery wheel 8 radius can reduce gradually, and the polishing amount of feeding may be made so not enough, causes polishing insufficient.Therefore the utility model have employed above-mentioned wheel design, when front jockey wheel 23 clamps rail top of steel rail 4, operating personnel can move left and right rear directive wheel 24 according to actual conditions, thus make sanding apparatus with front jockey wheel 23 for fixed point side-to-side movement, and then the effective control polishing amount of feeding, ensure fully to polish.
On the basis of above-described embodiment, concrete, steel rail web sanding apparatus provided by the utility model also comprises: emery wheel cross-tie 22.One end and the gear tumbler of emery wheel cross-tie 22 are hinged, and the other end is connected in frame 1.When regulating the position of handle 9 to change, transmission device height in vertical direction changes thereupon, because emery wheel cross-tie 22 is connected to one end of gear tumbler, therefore emery wheel cross-tie 22 position in vertical direction also can change along with regulating the change of handle 9 position.So just can ensure, when layering is polished, emery wheel 8 is stabilized in same level, makes grinding homogeneity, thus ensures polishing quality.
On the basis of above-described embodiment, concrete, in order to protect power set, belt gear or gear drive, all overlapping in the outside of three and having casing.
On the basis of above-described embodiment, concrete, emery wheel 8 material is fiber wheel abrasive material or white fused alumina.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a steel rail web sanding apparatus, it is characterized in that, comprising: frame, directive wheel, for provide the power set of power source, for transmit described power set produce power transmission device, for the emery wheel of the rail grinding web of the rail with for regulating the adjusting device of described emery wheel height;
Described directive wheel is arranged on the lower end of described frame, and described power set are connected with described frame, and the output of described power set is connected with the input of described transmission device, and the output of described transmission device is connected with described emery wheel;
Described adjusting device comprises adjustment handle and syndeton; Described syndeton one end is connected with described frame, and the other end is connected with described transmission device, and one end of described adjustment handle is bending, and the other end is connected with described syndeton;
The top of described frame has upper beam, and described upper beam has segmental arc, described segmental arc is arranged the snap-in structure being used for fixing described adjustment handle height.
2. steel rail web sanding apparatus according to claim 1, it is characterized in that, described adjustment handle comprises loop bar and core bar, and described loop bar internal diameter is identical with described core bar external diameter, and described loop bar inside is provided with permanent position plate, it is inner that described core bar is plugged in described loop bar, be positioned at the top of described permanent position plate, contact with described permanent position plate, and can twitch up and down in described loop bar, described core bar top is bending, and described loop bar and described core bar are fixed by fixed structure.
3. steel rail web sanding apparatus according to claim 1 and 2, it is characterized in that, described transmission device comprises belt gear, gear tumbler, output shaft and shaft coupling, described belt gear input is connected with the output of described power set, the output of described belt gear is connected with described output shaft, described output shaft is connected with the input of described gear tumbler by described shaft coupling, and the output of described gear tumbler is connected with described emery wheel.
4. steel rail web sanding apparatus according to claim 3, is characterized in that, also comprise sleeve pipe, and described casing pipe sleeve is located on described output shaft, and described output shaft is connected with described rotation of sleeve.
5. steel rail web sanding apparatus according to claim 4, it is characterized in that, described sleeve pipe comprises inner sleeve, flange sleeve and multiple steel ball, described inner sleeve inwall is provided with first ring connected in star, described flange sleeve one end is provided with splicing sleeve, described splicing sleeve is fixedly connected with described flange sleeve, the outer wall of described splicing sleeve is provided with the second annular groove, the internal diameter of described inner sleeve is identical with the external diameter of described splicing sleeve, described first ring connected in star and described second annular groove form annular accommodation space, described steel ball is arranged in described annular accommodation space.
6. steel rail web sanding apparatus according to claim 4, is characterized in that, also comprises outer tube and sleeve pipe hanger, and described outer tube is set in outside described sleeve pipe, and described sleeve pipe hanger is fixed on described outer tube outer wall.
7. the steel rail web sanding apparatus according to claim 1 or 6, is characterized in that, described syndeton is junction plate, and described junction plate front end and described sleeve pipe hanger are hinged, and the back rest of described junction plate rear end and described frame is hinged.
8. steel rail web sanding apparatus according to claim 1 and 2, it is characterized in that, described directive wheel comprises front jockey wheel and rear directive wheel, and described front jockey wheel is arranged on the front end below described frame, and described rear directive wheel is arranged on the rear end below described frame;
Described front jockey wheel is made up of half road wheel that two link together, and is clamped on rail top of steel rail;
Described rear directive wheel comprises road wheel and connecting axle, described road wheel comprises two pulleys and hollow circular cylinder, described pulley is symmetricly set on the two ends of described hollow circular cylinder, described connecting axle is connected with described frame through described hollow circular cylinder, and described connecting axle length is greater than the width of rail top of steel rail.
9. steel rail web sanding apparatus according to claim 3, is characterized in that, also comprise: emery wheel cross-tie, and one end and the described gear tumbler of described emery wheel cross-tie are hinged, and the other end is connected in frame.
10. steel rail web sanding apparatus according to claim 3, is characterized in that, described belt gear is many ditches tape handler, and described gear tumbler is spiral bevel gear commutator or bevel gear commutator.
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| CN201420766816.0U CN204282146U (en) | 2014-12-08 | 2014-12-08 | Steel rail web sanding apparatus |
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| CN201420766816.0U CN204282146U (en) | 2014-12-08 | 2014-12-08 | Steel rail web sanding apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105463960A (en) * | 2015-12-22 | 2016-04-06 | 常州市瑞泰工程机械有限公司 | Steel rail web grinding and derusting machine |
| CN107938444A (en) * | 2017-11-15 | 2018-04-20 | 安徽工程大学 | It is a kind of can damping rail grinding machine |
| CN108907996A (en) * | 2018-08-01 | 2018-11-30 | 西安工业大学 | Automate two plane type railway web of the rail sander |
| CN109505206A (en) * | 2018-11-28 | 2019-03-22 | 中铁局集团有限公司 | A kind of Modern New tramcar groove profile rail web of the rail rust remover |
| CN110227997A (en) * | 2019-06-24 | 2019-09-13 | 芜湖中铁科吉富轨道有限公司 | A kind of tongue grinding device for railway maintenance vehicle |
| CN110241668A (en) * | 2019-06-11 | 2019-09-17 | 瑞安市异想天开科技有限公司 | A kind of rail grinding machine for grinding rails and its application method |
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| CN113043141A (en) * | 2021-03-23 | 2021-06-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Short-length steel rail grinding device |
| CN113265916A (en) * | 2021-05-24 | 2021-08-17 | 成都交大焊接科技有限公司 | Automatic walking rail web deruster with guide function and adjustable compensation abrasion loss |
| CN113927441A (en) * | 2021-10-22 | 2022-01-14 | 中铁一局集团有限公司 | Rail web rust removal device and method before steel rail welding |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105463960A (en) * | 2015-12-22 | 2016-04-06 | 常州市瑞泰工程机械有限公司 | Steel rail web grinding and derusting machine |
| CN107938444A (en) * | 2017-11-15 | 2018-04-20 | 安徽工程大学 | It is a kind of can damping rail grinding machine |
| CN108907996B (en) * | 2018-08-01 | 2024-01-26 | 西安工业大学 | Automatic double-sided railway rail web polisher |
| CN108907996A (en) * | 2018-08-01 | 2018-11-30 | 西安工业大学 | Automate two plane type railway web of the rail sander |
| CN109505206A (en) * | 2018-11-28 | 2019-03-22 | 中铁局集团有限公司 | A kind of Modern New tramcar groove profile rail web of the rail rust remover |
| CN110241668A (en) * | 2019-06-11 | 2019-09-17 | 瑞安市异想天开科技有限公司 | A kind of rail grinding machine for grinding rails and its application method |
| CN110227997A (en) * | 2019-06-24 | 2019-09-13 | 芜湖中铁科吉富轨道有限公司 | A kind of tongue grinding device for railway maintenance vehicle |
| CN110700028A (en) * | 2019-10-31 | 2020-01-17 | 郑州铁路职业技术学院 | Continuous rail bolt rust removal device |
| CN113043141B (en) * | 2021-03-23 | 2022-05-03 | 攀钢集团攀枝花钢铁研究院有限公司 | Short-length steel rail grinding device |
| CN113043141A (en) * | 2021-03-23 | 2021-06-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Short-length steel rail grinding device |
| CN113265916A (en) * | 2021-05-24 | 2021-08-17 | 成都交大焊接科技有限公司 | Automatic walking rail web deruster with guide function and adjustable compensation abrasion loss |
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| CN113927441A (en) * | 2021-10-22 | 2022-01-14 | 中铁一局集团有限公司 | Rail web rust removal device and method before steel rail welding |
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