CN213142666U - Deflection mechanism of steel rail grinding and polishing machine - Google Patents
Deflection mechanism of steel rail grinding and polishing machine Download PDFInfo
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- CN213142666U CN213142666U CN202021353470.3U CN202021353470U CN213142666U CN 213142666 U CN213142666 U CN 213142666U CN 202021353470 U CN202021353470 U CN 202021353470U CN 213142666 U CN213142666 U CN 213142666U
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- locking
- polishing machine
- guide groove
- rail grinding
- swing guide
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Abstract
The utility model discloses a deflection mechanism of a rail grinding and polishing machine, which belongs to the technical field of railway maintenance machinery and comprises a swing guide groove, a locking machine part and a support rod component, wherein one end of the support rod component is connected with the swing guide groove through the locking machine part, and the other end of the support rod component is provided with a U-shaped wheel; the swing guide groove includes an arc-shaped slide groove, and the locking machine member passes through the slide groove and can move along the slide groove. When the steel rail grinding machine is used, the swing guide groove is fixedly arranged on the steel rail grinding machine, a certain position of the swing guide groove is used as a deflection center, the steel rail grinding machine is deflected integrally by a certain angle, and therefore the grinding head of the grinding machine can carry out enveloping operation on the ground steel rail profile cambered surface, and further the whole steel rail profile operation can be realized. The technical scheme enables an operator to get rid of complicated operation, improves the polishing operation efficiency, and has accurate and efficient operation.
Description
Technical Field
The utility model belongs to the technical field of railway maintenance machinery technique and specifically relates to rail grinding machines technical field, specifically speaking is rail grinding polisher's beat mechanism.
Background
In railway transportation systems, rails are important basic components for ensuring the normal operation of railways. In the service process of the steel rail, various surface damages can occur, such as wave-shaped abrasion of the steel rail, rail surface abrasion, rail surface stripping, severe rail side abrasion, cracks, head crushing and the like. Once the surface damage occurs, the surface damage generally develops at a higher speed, and the railway transportation capacity and the economic benefit are influenced.
At present, the surface damage of the steel rail is generally treated by a grinding mode, various surface damages of the steel rail can be effectively removed by grinding the full profile of the steel rail, and the steel rail polishing device can also be used for polishing after grinding operation, so that the wheel-rail relation is greatly improved, the running stability and safety of a train are improved, and the railway operation cost is reduced. The aim of grinding the full profile of the steel rail is achieved, and the grinding machine can correctly deflect, which is a very critical ring. How to realize the key process of correct deflection of the polishing machine tool smoothly and accurately is a problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model aims to provide a beat mechanism of a steel rail polishing machine, which is used for realizing polishing of a steel rail by a polishing head in an effective full-profile shape.
The utility model provides a technical scheme that its technical problem adopted does:
the deflection mechanism of the steel rail grinding and polishing machine comprises a swing guide groove, a locking machine element and a support rod assembly, wherein one end of the support rod assembly is connected with the swing guide groove through the locking machine element, and the other end of the support rod assembly is provided with a support wheel; the swing guide groove includes an arc-shaped slide groove, and the locking machine member passes through the slide groove and can move along the slide groove.
Furthermore, the locking machine part comprises a locking bolt and a locking seat, and the diameters of the head of the locking bolt and the locking seat are both larger than the width of the sliding groove; the locking seat is fixedly connected to the matching end of the supporting rod component and the swinging guide groove, a screw hole meshed with the locking bolt is formed in the locking seat, and a screw rod of the locking bolt penetrates through the sliding groove and then is matched with the locking seat.
Further, a handle is arranged at the head of the locking bolt.
Further, the handle is arranged on one side of the head of the locking bolt.
Further, the handle is a rod-shaped structure extending towards the outer side of the locking bolt.
Furthermore, the support rod assembly comprises at least two support rods which are connected in sequence, and the adjacent support rods are connected together through an insulating part.
Further, the supporting wheels are U-shaped wheels.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses rail burnishing and polishing machine's beat mechanism, swing guide way fixed mounting is on rail burnishing and polishing machine, support the rail polisher through the bracing piece subassembly, regard as the beat center in a certain position of swing guide way, make the whole beat certain angle of rail burnishing and polishing machine, thereby make burnishing and polishing machine's the head of polishing realize to the envelope operation by the rail clearance profile cambered surface of polishing, and then realize the operation of whole rail clearance profile, make the operator break away from numerous and diverse operations, improve the operating efficiency of polishing, and the operation is accurate, high-efficient.
2. The utility model discloses rail burnishing and polishing machine's beat mechanism, locking parts comprise locking bolt and locking seat, and it is very convenient to install and remove, can select to be connected or separate bracing piece subassembly and rail burnishing and polishing machine as required, improves flexibility and the convenience of using.
3. The utility model discloses rail burnishing and polishing machine's of example beat mechanism, locking bolt's head is provided with the handle, the operation when the locking bolt of being more convenient for is installed and removed, and the handle setting sets up to shaft-like structure in one side of locking bolt head, moment when having increased rotatory locking bolt, plays the effect of economizing on power.
4. The utility model discloses rail burnishing and polishing machine's beat mechanism links together through the insulating part between the adjacent bracing piece, and it is insulating to further accomplish the rail of striding, guarantees security and the reliability of using.
5. The utility model discloses rail burnishing and polishing machine's beat mechanism, the terminal supporting wheel of bracing piece subassembly are U type wheel, and are good with the rail suitability, and it is stable to whole mechanism support, and be convenient for remove along the rail.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a locking member according to an embodiment of the present invention.
In the figure: the steel rail grinding and polishing machine comprises a swing guide groove 1, a locking seat 2, a locking bolt 3, a first supporting rod 4, an insulating part 5, a second supporting rod 6, a supporting wheel 7 and a steel rail grinding and polishing machine 8.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
As shown in fig. 1, an embodiment of the present invention provides a deflection mechanism of a rail grinding and polishing machine, which includes a swing guide groove 1, a locking member and a support rod assembly, wherein one end of the support rod assembly is connected to the swing guide groove 1 through the locking member, and the other end of the support rod assembly is provided with a support wheel 7; the swing guide groove 1 includes an arc-shaped slide groove, and the locking machine member passes through the slide groove and can move along the slide groove.
As shown in fig. 2, the locking mechanism includes a locking bolt 3 and a locking seat 2, and the diameters of the head of the locking bolt 3 and the locking seat 2 are both greater than the width of the sliding groove; locking seat 2 fixed connection is at the cooperation end of bracing piece subassembly with swing guide way 1, is provided with the screw with locking bolt engaged with on the locking seat 2 for locking seat 2 forms the nut structure, the screw rod of locking bolt 3 passes cooperate with locking seat 2 behind the spout.
In order to facilitate the operation of the locking mechanism when locking and unlocking, a handle is provided at the head of the locking bolt 3. In this embodiment, the handle is disposed on one side of the head of the locking bolt 3 and is a rod-shaped structure extending to the outside of the locking bolt 3, but in practical implementation, the specific structural form of the handle is not limited to the form described in this embodiment, and the handle may also be disposed in other shapes such as a ring shape, and the position may also be changed, for example, disposed on the end face of the head of the locking bolt 3.
In this embodiment, the support rod assembly includes first bracing piece 4 and second bracing piece 6, links together through insulating part 5 between first bracing piece 4 and the second bracing piece 6, and insulating part 5 can adopt the tubular structure that insulating material made, and the one end and the locking seat 2 fixed connection of insulating part 5 are kept away from to first bracing piece 4, and supporting wheel 7 is installed to the one end that insulating part 5 was kept away from to second bracing piece 6. Specifically, the supporting wheels 7 are U-shaped wheels, so that the supporting wheels can be conveniently matched with the steel rails.
It should be noted that the number of the support rods included in the support rod assembly is not limited to two in the embodiment, the number of the support rods may also be increased, and when the number of the support rods is increased, the plurality of support rods are sequentially connected together through the insulating member.
To facilitate an understanding of the present invention, it is further described below in connection with a use process:
during the use, install swing guide way 1 on rail burnishing and polishing machine 8, concrete mounted position does not do the injecing, pay attention to between each part do not produce the interference can, the mounting means is fixed mounting, generally adopts the welded mode. When the supporting rod component is not connected with the swing guide groove 1, the steel rail grinding and polishing machine 8 is provided with a U-shaped wheel matched with the steel rail, a worker can operate on the single rail through the steel rail grinding and polishing machine 8 alone, and during operation of the single rail, the swing of the steel rail grinding and polishing machine 8 is controlled manually.
The locking seat 2 is arranged on one side of the swing guide groove 1, the locking bolt 3 is arranged on the other side of the swing guide groove 1, the stud of the locking bolt 3 penetrates through the sliding groove of the swing guide groove 1 and then is matched with the locking seat 2, and the matched tightness of the stud and the locking seat can prevent the locking machine part from falling off and can enable the locking machine part to move along the sliding groove. After being connected locking parts and swing guide way 1, the utility model discloses the beat mechanism of example links together with rail burnishing and polishing machine 8, and the mode of operation is the double track operation this moment, and supporting wheel 7 supports on the rail, and rail burnishing and polishing machine 8 uses locking parts and swing guide way 1's cooperation department to carry out the beat as the fulcrum, realizes the swing operation.
The swing guide groove 1 slides on the locking bolt 3, the swing range of the steel rail grinding and polishing machine 8 is limited, and the angle of the arc-shaped sliding groove on the swing guide groove 1 is set to be capable of enveloping the whole profile of the steel rail.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Besides the technical features described in the specification, other technical features are known to those skilled in the art, and further description of the other technical features is omitted here in order to highlight the innovative features of the present invention.
Claims (7)
1. A deflection mechanism of a steel rail grinding and polishing machine is characterized by comprising a swing guide groove, a locking machine element and a support rod assembly, wherein one end of the support rod assembly is connected with the swing guide groove through the locking machine element, and the other end of the support rod assembly is provided with a support wheel matched with a steel rail; the swing guide groove includes an arc-shaped slide groove, and the locking machine member passes through the slide groove and can move along the slide groove.
2. The deflection mechanism of the rail grinding and polishing machine according to claim 1, wherein the locking mechanism comprises a locking bolt and a locking seat, and the diameter of the head of the locking bolt and the diameter of the locking seat are both larger than the width of the sliding groove; the locking seat is fixedly connected to the matching end of the supporting rod component and the swinging guide groove, a screw hole meshed with the locking bolt is formed in the locking seat, and a screw rod of the locking bolt penetrates through the sliding groove and then is matched with the locking seat.
3. The rail grinding and polishing machine yaw mechanism of claim 2 wherein the head of the locking bolt is provided with a handle.
4. The rail grinding and polishing machine yaw mechanism of claim 3 wherein the handle is disposed on one side of the head of the locking bolt.
5. The rail grinding and polishing machine yaw mechanism of claim 4 wherein said handle is a rod-like structure extending outwardly of the locking bolt.
6. A rail grinding and polishing machine yaw mechanism according to any one of claims 1 to 5 wherein the support rod assembly includes at least two support rods connected in series, adjacent support rods being connected together by an insulator.
7. The rail grinding and polishing machine yaw mechanism of claim 1 wherein said support wheels are U-shaped wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021353470.3U CN213142666U (en) | 2020-07-11 | 2020-07-11 | Deflection mechanism of steel rail grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021353470.3U CN213142666U (en) | 2020-07-11 | 2020-07-11 | Deflection mechanism of steel rail grinding and polishing machine |
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| Publication Number | Publication Date |
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| CN213142666U true CN213142666U (en) | 2021-05-07 |
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| CN202021353470.3U Active CN213142666U (en) | 2020-07-11 | 2020-07-11 | Deflection mechanism of steel rail grinding and polishing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075069A (en) * | 2022-06-23 | 2022-09-20 | 河北喆速科技有限公司 | Grinding device and grinding wagon with same |
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2020
- 2020-07-11 CN CN202021353470.3U patent/CN213142666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075069A (en) * | 2022-06-23 | 2022-09-20 | 河北喆速科技有限公司 | Grinding device and grinding wagon with same |
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