CN219218557U - Online steel rail in-situ steering edge-changing device - Google Patents
Online steel rail in-situ steering edge-changing device Download PDFInfo
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- CN219218557U CN219218557U CN202320308505.9U CN202320308505U CN219218557U CN 219218557 U CN219218557 U CN 219218557U CN 202320308505 U CN202320308505 U CN 202320308505U CN 219218557 U CN219218557 U CN 219218557U
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- screw rod
- connecting rods
- rotating disc
- changing device
- base plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model relates to an on-line steel rail in-situ steering edge-changing device which is provided with a base plate, wherein a lifting mechanism is arranged on the base plate, a lifting platform is arranged at the upper part of the lifting mechanism, a rotating shaft is arranged at the center of the top surface of the lifting platform, a rotating disc is arranged at the upper end of the rotating shaft, the rotating disc rotates along with the rotating shaft, a supporting plate is respectively arranged at the symmetrical positions of the left side and the right side of the rotating disc, and the heights of the two supporting plates are lower than the height of the top surface of the rotating disc; the utility model solves the problems of time and labor waste, damage to the appearance of a line and low working efficiency caused by manual steering and replacing of the steel rail, saves labor and spare part cost, can improve the service life of the steel rail by 50 percent, and simultaneously greatly improves the maintenance efficiency of the line; the device has simple and practical structural design and strong operability.
Description
Technical Field
The utility model relates to the technical field of auxiliary equipment of railway lines in the metallurgical industry, in particular to an on-line steel rail in-situ steering and edge-changing device.
Background
Most of railway rails in factories of many steel smelting production have longer service lives, and some rails are even used for twenty years, so that the abrasion and flash of the rails are large under the rolling of a transportation train, the common polishing flash work is difficult to meet the existing use requirements, and a series of rail diseases are caused by the rails under the action of train wheels. In order to save the cost, the steel rail used on line is subjected to edge replacement treatment, so that the geometric dimension and the state of the line reach the technical standards. Particularly in the area where some engineering machinery is difficult to enter, the original steel rail needs to be diverted completely by manpower, so that manpower is wasted, and the appearance of the ballast bed is greatly damaged. And is also difficult to secure. In order to better achieve the aim of reutilization of resources and simultaneously reduce the material cost, a simple equipment tool which can lead the steel rail to be conveniently turned to be replaced in situ needs to be designed.
Disclosure of Invention
The utility model aims to provide an on-line steel rail in-situ steering and edge-changing device aiming at the above situation, and the on-line steel rail in-situ steering and edge-changing device can save manpower, save spare part cost and greatly improve line maintenance efficiency.
The specific scheme of the utility model is as follows: the utility model provides an online rail in situ turns to limit changing device, has the bed plate, is provided with elevating system on the bed plate of complaining, elevating system's upper portion is provided with lifts the platform, it is provided with the axis of rotation to lift the top surface center department of platform, and the axis of rotation upper end is equipped with the rolling disc, the rolling disc rotates along with the axis of rotation, the left and right sides symmetry position department of rolling disc respectively is equipped with a layer board, and the height of two layer boards is less than the top surface height of rolling disc.
Further, the lifting mechanism comprises two upper connecting plates, two lower connecting plates, two fixed connecting rods, two movable connecting rods and a set of screw rod driving mechanism, wherein the two upper connecting plates are fixedly arranged at the front side and the rear side of the bottom of the lifting platform, and upper sliding slotted holes are formed in the two upper connecting plates along the length direction; the two lower connecting plates are fixedly arranged on the front side and the rear side of the base plate, lower sliding slotted holes are formed in the two lower connecting plates along the length direction, two fixed connecting rods are arranged in parallel, two movable connecting rods are arranged in parallel, the fixed connecting rods and the movable connecting rods are arranged in a scissor type manner in the front view direction, the crossing points of the fixed connecting rods and the movable connecting rods are connected into a whole through long pin shafts, the upper ends of the fixed connecting rods are hinged on the inner side walls of the upper connecting plates, and the lower ends of the fixed connecting rods are hinged on the inner side walls of the lower connecting plates; the upper end of the movable connecting rod is clamped in the upper sliding slotted hole through a pin shaft and a clamping block and slides along the upper sliding slotted hole, and the lower end of the movable connecting rod is clamped in the lower sliding slotted hole through a pin shaft and a clamping block and slides along the lower sliding slotted hole; a driving transverse connecting rod is connected between the lower ends of the two movable connecting rods, and the driving transverse connecting rod is in transmission connection with the screw rod driving mechanism.
Further, the screw driving mechanism comprises a screw motor, a driving screw and a screw seat block, wherein the screw seat block is fixedly arranged at the middle position of the driving transverse connecting rod, the screw motor is arranged on the base plate, the output end of the screw motor is in transmission connection with the driving screw, and the front part of the driving screw is in threaded rotation connection with the screw seat block.
Further, in the utility model, the rotating disc is in transmission connection with the rotating shaft through a rotating bearing.
Furthermore, the lengths of the fixed connecting rod and the movable connecting rod are kept consistent.
Further, in the utility model, the base plate and the lifting platform are rectangular platforms.
The beneficial effects of the utility model are as follows: the utility model solves the problems of time and labor waste, damage to the appearance of a line and low working efficiency caused by manual steering and replacing of the steel rail, saves labor and spare part cost, can improve the service life of the steel rail by 50 percent, and simultaneously greatly improves the maintenance efficiency of the line; the device has simple and practical structural design and strong operability.
Drawings
FIG. 1 is a schematic view of the front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is a schematic side view of the present utility model.
In the figure: 1-base plate, 2-screw seat block, 3-upper connecting plate, 4-supporting plate, 5-rotating disc, 6-rotating shaft, 7-lifting platform, 8-upper sliding slotted hole, 9-screw motor, 10-fixed connecting rod, 11-movable connecting rod, 12-lower sliding slotted hole, 13-lower connecting plate, 14-driving transverse connecting rod, 15-long pin shaft and 16-driving screw rod.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent in the drawings of the present utility model, wherein it is to be understood that the embodiments described are merely some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. In the description of the present utility model, it should be noted that, the terms "upper", "lower", "inner", "outer", and the like indicate an orientation or a positional relationship based on that shown in the drawings, or an orientation or a positional relationship in which the inventive product is conventionally put in use, merely for convenience of describing the present utility model or simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured or operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," 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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the utility model is an on-line steel rail in-situ steering edge-changing device, which is provided with a base plate 1, wherein a lifting mechanism is arranged on the base plate, the upper part of the lifting mechanism is provided with a lifting platform 7, the center of the top surface of the lifting platform is provided with a rotating shaft 6, the upper end of the rotating shaft is provided with a rotating disc 5, further, the rotating disc and the rotating shaft are in transmission connection through a rotating bearing, the rotating disc rotates along with the rotating shaft, the symmetrical positions of the left side and the right side of the rotating disc are respectively provided with a supporting plate 4, and the heights of the two supporting plates are lower than the top surface of the rotating disc; further, in the utility model, the base plate and the lifting platform are rectangular platforms.
Further, in this embodiment, the lifting mechanism includes two upper connecting plates 3, two lower connecting plates 13, two fixed connecting rods 10, two movable connecting rods 11, and a set of screw rod driving mechanism, where the two upper connecting plates are fixedly arranged at front and rear sides of the bottom of the lifting platform, and upper sliding slots 8 are formed in the two upper connecting plates along the length direction; the two lower connecting plates are fixedly arranged on the front side and the rear side of the base plate, the two lower connecting plates are provided with lower sliding slotted holes 12 along the length direction, the two fixed connecting rods are mutually parallel, the two movable connecting rods are mutually parallel, the fixed connecting rods and the movable connecting rods are arranged in a scissor type manner in the front view direction, the crossing points of the fixed connecting rods and the movable connecting rods are connected into a whole through long pin shafts 15, the upper ends of the fixed connecting rods are hinged on the inner side walls of the upper connecting plates, and the lower ends of the fixed connecting rods are hinged on the inner side walls of the lower connecting plates; the upper end of the movable connecting rod is clamped in the upper sliding slotted hole through a pin shaft and a clamping block and slides along the upper sliding slotted hole, and the lower end of the movable connecting rod is clamped in the lower sliding slotted hole through a pin shaft and a clamping block and slides along the lower sliding slotted hole; a driving transverse connecting rod 14 is connected between the lower ends of the two movable connecting rods, and is in transmission connection with the screw rod driving mechanism; furthermore, the lengths of the fixed connecting rod and the movable connecting rod are kept consistent. Further, in this embodiment, the screw driving mechanism includes a screw motor 9, a driving screw 16, and a screw seat block 2, where the screw seat block is fixedly disposed at a middle position of the driving transverse link, the screw motor is disposed on the base plate, an output end of the screw motor is in transmission connection with the driving screw, and a front portion of the driving screw is in threaded rotation connection with the screw seat block.
The working principle of the steel rail in-situ steering and edge-changing device of the utility model is as follows:
the screw rod seat block at the front end of the driving screw rod is driven to act by a screw rod motor or an artificial wrench through adjusting the driving screw rod in reciprocating motion, the transverse connecting rod is driven to move left and right, and the screw rod seat block drives the upper end and the lower end of the movable connecting rod to move back and forth in the upper sliding slotted hole and the lower sliding slotted hole through the transverse connecting rod, so that the device can ascend or descend, and the change in height is changed. When the tool is used, the tool is placed below the steel rail to be replaced, after the tool is adjusted to a proper height, one person lightly supports the steel rail to slightly exert force to rotate the steel rail, and at the moment, the rotating disc on the lifting platform rotates to realize 360-degree rotation, so that the working edge of the steel rail is replaced at will.
When the utility model is used, the steel rail is hung on the rotating disc of the utility model with the help of a plurality of basic hoisting engineering vehicles and the like, so that smooth rotating edge changing operation can be realized.
The two supporting plates are further designed on the two sides of the rotating disc, so that the two bent sides of the steel rail can be effectively supported at one point slightly due to self gravity, and the movement of the steel rail on the rotating disc cannot be influenced.
The beneficial effects of the utility model are as follows: the utility model solves the problems of time and labor waste, damage to the appearance of a line and low working efficiency caused by manual steering and replacing of the steel rail, saves labor and spare part cost, can improve the service life of the steel rail by 50 percent, and simultaneously greatly improves the maintenance efficiency of the line; the device has simple and practical structural design and strong operability.
Claims (6)
1. An on-line steel rail in-situ steering edge-changing device is provided with a base plate, and is characterized in that: the lifting mechanism is arranged on the base plate, the lifting platform is arranged on the upper portion of the lifting mechanism, a rotating shaft is arranged at the center of the top surface of the lifting platform, a rotating disc is arranged at the upper end of the rotating shaft, the rotating disc rotates along with the rotating shaft, a supporting plate is arranged at the symmetrical position of the left side and the right side of the rotating disc, and the heights of the two supporting plates are lower than the height of the top surface of the rotating disc.
2. An on-line rail in-situ steering edge changing device according to claim 1, wherein: the lifting mechanism comprises two upper connecting plates, two lower connecting plates, two fixed connecting rods, two movable connecting rods and a set of screw rod driving mechanism, wherein the two upper connecting plates are fixedly arranged at the front side and the rear side of the bottom of the lifting platform, and upper sliding slotted holes are formed in the two upper connecting plates along the length direction; the two lower connecting plates are fixedly arranged on the front side and the rear side of the base plate, lower sliding slotted holes are formed in the two lower connecting plates along the length direction, two fixed connecting rods are arranged in parallel, two movable connecting rods are arranged in parallel, the fixed connecting rods and the movable connecting rods are arranged in a scissor type manner in the front view direction, the crossing points of the fixed connecting rods and the movable connecting rods are connected into a whole through long pin shafts, the upper ends of the fixed connecting rods are hinged on the inner side walls of the upper connecting plates, and the lower ends of the fixed connecting rods are hinged on the inner side walls of the lower connecting plates; the upper end of the movable connecting rod is clamped in the upper sliding slotted hole through a pin shaft and a clamping block and slides along the upper sliding slotted hole, and the lower end of the movable connecting rod is clamped in the lower sliding slotted hole through a pin shaft and a clamping block and slides along the lower sliding slotted hole; a driving transverse connecting rod is connected between the lower ends of the two movable connecting rods, and the driving transverse connecting rod is in transmission connection with the screw rod driving mechanism.
3. An on-line rail in-situ steering edge changing device according to claim 2, wherein: the screw rod driving mechanism comprises a screw rod motor, a driving screw rod and a screw rod seat block, wherein the screw rod seat block is fixedly arranged at the middle position of the driving transverse connecting rod, the screw rod motor is arranged on the base plate, the output end of the screw rod motor is in transmission connection with the driving screw rod, and the front part of the driving screw rod is in threaded rotation connection with the screw rod seat block.
4. An on-line rail in-situ steering edge changing device according to claim 1, wherein: the rotating disc is in transmission connection with the rotating shaft through a rotating bearing.
5. An on-line rail in-situ steering edge changing device according to claim 2, wherein: the lengths of the fixed connecting rod and the movable connecting rod are kept consistent.
6. An on-line rail in-situ steering edge changing device according to claim 1, wherein: the base plate and the lifting platform are rectangular platforms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320308505.9U CN219218557U (en) | 2023-02-24 | 2023-02-24 | Online steel rail in-situ steering edge-changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320308505.9U CN219218557U (en) | 2023-02-24 | 2023-02-24 | Online steel rail in-situ steering edge-changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219218557U true CN219218557U (en) | 2023-06-20 |
Family
ID=86736983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320308505.9U Active CN219218557U (en) | 2023-02-24 | 2023-02-24 | Online steel rail in-situ steering edge-changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219218557U (en) |
-
2023
- 2023-02-24 CN CN202320308505.9U patent/CN219218557U/en active Active
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