CN210766217U - Steel rail internal combustion copying grinding machine with high repairing precision - Google Patents
Steel rail internal combustion copying grinding machine with high repairing precision Download PDFInfo
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- CN210766217U CN210766217U CN201921449616.1U CN201921449616U CN210766217U CN 210766217 U CN210766217 U CN 210766217U CN 201921449616 U CN201921449616 U CN 201921449616U CN 210766217 U CN210766217 U CN 210766217U
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Abstract
The utility model relates to a high-repair-precision steel rail internal combustion profiling sander, which comprises a handle, a support rod, a bearing frame, a lifting mechanism, a grinding wheel, a driving engine, an adjusting mechanism and two wheel shafts, wherein the grinding wheel rotates, the two wheel shafts are both fixed with the handle, the adjusting mechanism comprises an arc plate provided with a chute, a connecting block fixed with the bearing frame, a sliding block fixed with the connecting block and arranged in the chute, a rotating sleeve sleeved on the sliding block, a fixed block fixed with the rotating sleeve and a rotating rod passing through the fixed block, the steel rail internal combustion profiling sander has the advantages that the angle range of the arc plate is large, the chute is continuous and uninterrupted, the angle adjusting range of the grinding wheel is large, the grinding wheel can be adjusted freely in the angle range, the stepless adjustment of the angle of the grinding wheel is realized, and the grinding wheel can better adapt to the, and the polishing repair precision is improved.
Description
Technical Field
The utility model relates to a rail maintenance of equipment field, in particular to restoration high rail internal combustion profile modeling polisher of precision.
Background
With the rapid development of high-speed railway construction and the continuous improvement of high-speed heavy-load indexes in China, the abrasion of steel rails is more and more serious; on the other hand, the long-time driving causes fatigue pitting on the surface of the steel rail and irregular deformation of the cambered surface part; in order to improve the safety of the iron operation, the tread of the steel rail needs to be maintained periodically. The internal combustion copying sander is special equipment for grinding and maintaining a steel rail, and because the tread of the steel rail is a continuous curved surface, the angle of a grinding wheel needs to be adjusted to adapt to the shape of the steel rail in the conventional internal combustion copying sander, but the adjusting device of the conventional internal combustion copying sander can be adjusted by only a few angles generally and cannot adapt to the curved surface, so that the repair accuracy of the tread of the steel rail is poor.
Therefore, it is necessary to provide a rail internal combustion copying grinding machine with high repair accuracy to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail internal combustion profile modeling polisher that restoration precision is high, it is great to the angle of adjustment scope of emery wheel for the emery wheel can adapt to the tread of rail, improves the restoration precision of polishing.
The utility model provides a technical scheme that its technical problem adopted is: a steel rail internal combustion profiling grinding machine with high repairing precision comprises a handle, a support rod, a bearing frame, a lifting mechanism, a grinding wheel, an engine for driving the grinding wheel to rotate, an adjusting mechanism and two wheel shafts, wherein the two wheel shafts are fixed with the handle;
adjustment mechanism is including the arc that is equipped with the spout, with bear fixed connecting block of frame, with fixed slider, the cover that just sets up in the spout of connecting block establish the rotation cover on the slider, with the fixed block of rotation cover, pass the dwang of fixed block, be equipped with the external screw thread on the slider, be equipped with the internal thread that corresponds with the external screw thread on the slider on the rotation cover inner wall.
Specifically, the handle is provided with an anti-slip sleeve.
Specifically, the lifting mechanism comprises a rotating wheel and a screw rod, the rotating wheel is fixed at the top end of the screw rod, and the bottom end of the screw rod is connected with the grinding wheel.
Specifically, the bottom of arc is equipped with fixing bolt, the arc passes through fixing bolt and is fixed with the bracing piece.
Specifically, the upper surface of the arc-shaped plate is provided with an angle scale.
The utility model relates to a repair rail internal combustion profile modeling polisher that precision is high's beneficial effect is, the angle scope of arc is great, and the spout is incessant in succession moreover for the angle regulation scope of emery wheel is great and can adjust wantonly at this angle within range emery wheel, realizes the infinitely variable control of emery wheel angle, makes the tread of adaptation rail that the emery wheel can be better, improves and polishes the restoration precision.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of a high-repair-precision rail internal combustion copying sander of the present invention;
fig. 2 is a schematic structural diagram of an adjusting mechanism of the high-repair-precision rail internal combustion copying sander of the present invention;
in the figure: 1. the automatic grinding machine comprises a handle, a support rod, a wheel shaft, a bearing frame, a regulating mechanism, an arc-shaped plate, a fixing bolt, a connecting block, a sliding block, a rotating sleeve, a fixing block, a rotating rod, a rotating wheel, a grinding wheel and an engine, wherein the support rod is 2, the wheel shaft is 3, the bearing frame is 4, the regulating mechanism is 5, the arc-shaped plate is 51, the fixing bolt is 52, the connecting block is 53, the sliding block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the internal combustion profiling sander for the steel rail with high repair precision comprises a handle 1, a support rod 2, a bearing frame 4, a lifting mechanism, a grinding wheel 7, an engine 8 for driving the grinding wheel 7 to rotate, an adjusting mechanism 5 and two wheel shafts 3, wherein the two wheel shafts 3 are both fixed with the handle 1, two ends of the support rod 2 are both fixedly connected with the handle 1, the engine 8 and the adjusting mechanism 5 are respectively arranged on two sides of the lifting mechanism, and the bearing frame 4 is hinged with the handle 1;
as shown in fig. 2, the adjusting mechanism 5 includes an arc plate 51 provided with a sliding groove, a connecting block 53 fixed with the bearing frame 4, a sliding block 54 fixed with the connecting block 53 and disposed in the sliding groove, a rotating sleeve 55 sleeved on the sliding block 54, a fixed block 56 fixed with the rotating sleeve 55, and a rotating rod 57 penetrating through the fixed block 56, wherein an external thread is provided on the sliding block 54, and an internal thread corresponding to the external thread on the sliding block 54 is provided on the inner wall of the rotating sleeve 55.
Specifically, the handle 1 is provided with an anti-slip sleeve. The anti-skidding sleeve can improve the friction between the hand of the operator and the handle 1, and the handle 1 is prevented from being separated from the hand of the operator.
Specifically, the lifting mechanism comprises a rotating wheel 6 and a screw rod, the rotating wheel 6 is fixed at the top end of the screw rod, and the bottom end of the screw rod is connected with a grinding wheel 7. An operator rotates the rotating wheel 6 to enable the screw rod to rotate, and the bearing frame 4 is fixed to achieve lifting of the screw rod, so that the grinding wheel 7 is lifted.
Specifically, the bottom end of the arc-shaped plate 51 is provided with a fixing bolt 52, and the arc-shaped plate 51 is fixed with the support rod 2 through the fixing bolt 52.
Specifically, the upper surface of the arc plate 51 is provided with an angle scale. The angle scale can facilitate the operator to know the angle of the grinding wheel 7.
The working principle of the high-repair-precision steel rail internal combustion copying grinding machine is as follows: firstly, the operating personnel places this polisher on the rail, two shaft 3 lean on with the rail, operating personnel makes emery wheel 7 go up and down to suitable height through elevating system afterwards, then operating personnel drive adjustment mechanism 5 work, operating personnel makes rotation cover 55 upwards rotate through dwang 57, let slider 54 can slide in the spout, the rotation of bearing frame 4 is realized, let bear frame 4 and bear emery wheel 7 on the frame 4 and rotate suitable angle, operating personnel makes rotation cover 55 contact arc 51 through dwang 57, realize the fastening, prevent to bear frame 4 and continue to rotate, operating personnel starts engine 8 at last, emery wheel 7 rotates the tread restoration of polishing to the switch section rail.
Compared with the prior art, the high-repair-precision steel rail internal combustion copying polisher has the advantages that the angle range of the arc-shaped plate 51 is large, the sliding groove is continuous and uninterrupted, the angle adjusting range of the grinding wheel 7 is large, the grinding wheel 7 can be adjusted randomly within the angle range, the angle of the grinding wheel 7 can be adjusted steplessly, the grinding wheel 7 can be better adapted to the tread of a steel rail, and the polishing repair precision is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A rail internal combustion profiling sander with high repair precision is characterized by comprising a handle, a support rod, a bearing frame, a lifting mechanism, a grinding wheel, an engine for driving the grinding wheel to rotate, an adjusting mechanism and two wheel shafts, wherein the two wheel shafts are fixed with the handle;
adjustment mechanism is including the arc that is equipped with the spout, with bear fixed connecting block of frame, with fixed slider, the cover that just sets up in the spout of connecting block establish the rotation cover on the slider, with the fixed block of rotation cover, pass the dwang of fixed block, be equipped with the external screw thread on the slider, be equipped with the internal thread that corresponds with the external screw thread on the slider on the rotation cover inner wall.
2. A rail internal combustion copying grinder with high repair accuracy as claimed in claim 1, wherein the handle is provided with an anti-slip cover.
3. A rail internal combustion copying grinder with high repair precision as claimed in claim 1, wherein the lifting mechanism comprises a rotating wheel and a screw rod, the rotating wheel is fixed at the top end of the screw rod, and the bottom end of the screw rod is connected with the grinding wheel.
4. A steel rail internal combustion copying grinder with high restoration precision as claimed in claim 1, wherein the bottom end of the arc-shaped plate is provided with a fixing bolt, and the arc-shaped plate is fixed with the support rod through the fixing bolt.
5. A rail internal combustion copying grinder with high repair accuracy as set forth in claim 1, wherein the upper surface of the arc plate is provided with an angle scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449616.1U CN210766217U (en) | 2019-09-02 | 2019-09-02 | Steel rail internal combustion copying grinding machine with high repairing precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921449616.1U CN210766217U (en) | 2019-09-02 | 2019-09-02 | Steel rail internal combustion copying grinding machine with high repairing precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210766217U true CN210766217U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921449616.1U Active CN210766217U (en) | 2019-09-02 | 2019-09-02 | Steel rail internal combustion copying grinding machine with high repairing precision |
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| CN (1) | CN210766217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983384A (en) * | 2021-11-01 | 2022-01-28 | 广东新特丽照明电器有限公司 | Lamp, ceiling lamp and wall lamp capable of adjusting irradiation angle |
-
2019
- 2019-09-02 CN CN201921449616.1U patent/CN210766217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113983384A (en) * | 2021-11-01 | 2022-01-28 | 广东新特丽照明电器有限公司 | Lamp, ceiling lamp and wall lamp capable of adjusting irradiation angle |
| CN113983384B (en) * | 2021-11-01 | 2024-04-19 | 广东新特丽照明电器有限公司 | Lamp capable of adjusting irradiation angle, ceiling lamp and wall lamp |
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