CN216891809U - Fertile limit of rail end surely grinds device of plug-type rail end of rail handing-over insulating joint - Google Patents
Fertile limit of rail end surely grinds device of plug-type rail end of rail handing-over insulating joint Download PDFInfo
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- CN216891809U CN216891809U CN202123227851.4U CN202123227851U CN216891809U CN 216891809 U CN216891809 U CN 216891809U CN 202123227851 U CN202123227851 U CN 202123227851U CN 216891809 U CN216891809 U CN 216891809U
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Abstract
The utility model discloses a push-pull type rail end fat edge cutting and grinding device for a rail joint insulating joint, which comprises a base, wherein one end of the base is provided with a locking part locked with a rail; the locking part is matched with the locking component to fix the base on the steel rail; the other end of the base is provided with a sliding component; the sliding component is provided with a telescopic component; one end of the telescopic assembly, which is far away from the sliding assembly, is provided with a cutting assembly through a rotating assembly; according to the utility model, the sliding assembly, the telescopic assembly and the cutting assembly are arranged, and the cutting assembly performs back and forth cutting and grinding on the fat edge needing to be cut and ground at the insulated joint of the steel rail through the sliding assembly, so that the cutting device is convenient to operate, flat in cutting surface, time-saving and labor-saving, high in cutting efficiency and safe in working, and the problems of unevenness, high labor intensity, time-consuming and labor-consuming caused by manual grinding of a handheld angle grinder are solved. Meanwhile, the red light band fault can be quickly processed, the normal passing of the train can be quickly recovered, the train interruption time is shortened, and the economic loss of passengers is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of railway tracks, in particular to a push-pull type rail end fat edge cutting and grinding device for a rail joint insulating joint.
Background
Red band is a technical term for railways. In the railway control system, the line steel rails are used as conductors to form a rail circuit, two rails are in short circuit by wheel pairs of a train, and the two rails are displayed in red in the control system, so that the position of the train is indicated. However, the factors such as moisture, insulation damage, lightning impulse and the like may cause the short circuit of the rail in the section without the vehicle, and an abnormal red light band or 'flash red' is displayed, so that the actual situation is difficult to judge by the console. According to many technical data, the red light band is a common fault of the railway. At present, when the red light band fault problem in the railway fault is processed, a railway attendant finds an alarm, immediately arrives at a 'red light band' position to check a fault point, immediately reports the fault point, stops the train operation, waits for an emergency repair worker to arrive at the fault point for maintenance, and utilizes a cutting machine to cut and grind the fat edge at the steel rail connecting insulating joint, so that the steel rail circuit is cut off to remove the red light band fault, normal running of the train can be recovered after the maintenance of the emergency repair worker is finished, and the processing mode can not effectively process the red light band fault in time, the time of train interruption is prolonged, and the economic loss of passengers is increased to a certain extent.
But no cutting machine special for rail joint insulating joints exists in the market at present. At present, a common cutting machine is mostly adopted for cutting operation, manual conveying and fixing are needed, deviation is easily caused by manual fixing and positioning, the cutting machining size and shape are easily not up to the standard, and the cutting efficiency is very low due to high steel rail hardness; or the hand-held angle grinder is adopted for grinding, and the problems of high labor intensity, time and labor waste and the like are caused by the fact that the steel rail is high in hardness and uneven in hand grinding.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a push-pull rail end fat edge cutting and grinding device and a method for a steel rail connection insulating joint, which are convenient to operate, smooth in cutting surface, time-saving, labor-saving, high in cutting efficiency and safe to work.
The utility model is realized by the following technical scheme:
the utility model provides a fertile limit of rail end surely grinds device is connected to rail handing-over insulation, includes the base, wherein: one end of the base is provided with a locking part locked with the steel rail; the locking part is matched with the locking component to fix the base on the steel rail; the other end of the base is provided with a sliding assembly; the sliding assembly is provided with a telescopic assembly; and one end of the telescopic assembly, which is far away from the sliding assembly, is provided with a cutting assembly for cutting a steel rail through a rotating assembly.
Further, the sliding assembly comprises a sliding guide rail and a sliding seat; the sliding guide rail is arranged on the inner side of the base; the sliding seat can be slidably arranged on the sliding guide rail.
Further, the telescopic assembly comprises a telescopic sliding rail and a telescopic sliding seat; the telescopic slide rail is telescopically arranged in the slide seat; the telescopic sliding seat is installed at one end, far away from the sliding seat, of the telescopic sliding rail.
Further, the rotating assembly comprises a rotating shaft and a return spring; the cutting assembly is rotatably arranged on the sliding seat through the rotating shaft; and two ends of the reset spring are respectively connected with the sliding seat and the cutting assembly.
Further, the cutting assembly includes a saw and an operating handle; the saw is rotatably arranged on the sliding seat through the rotating shaft; the operating handle is connected with the sawing machine and used for controlling the rotation of the sawing machine.
Further, the saw machine comprises a driving motor and a saw blade; the driving motor is in transmission connection with the saw blade; the driving motor is powered by a lithium battery.
Further, a protective cover is mounted above the saw blade.
Further, the locking assembly is a locking bolt; the locking part is provided with a level gauge.
Furthermore, the sliding guide rail is an epoxy resin insulating partition plate; and the sliding seat is provided with an anti-slip lock catch for locking the telescopic sliding rail.
Further, the method for cutting and grinding the fat edge of the push-pull type rail end of the steel rail connection insulating joint comprises the following steps:
s1, horizontally placing the base on a steel rail needing to be cut and ground, clamping the locking part of the base on the steel rail, and locking the base on the steel rail through the matching of the locking bolt and the locking part;
step S2, pushing the sliding seat to slide on the sliding guide rail, and adjusting the position of the sawing machine in the horizontal direction to make the sawing machine preliminarily align to the fat edge of the steel rail connection insulating joint to be cut and ground;
s3, controlling the operating handle to extend the saw above the position to be cut and ground of the steel rail, repeating the step S2, and finely adjusting the position of the saw in the horizontal direction to ensure that the saw is aligned with the fat edge of the steel rail joint insulating joint to be cut and ground; then the control handle is pressed down to enable the saw machine to rotate downwards to the position to be cut and ground;
step S4, controlling the operating handle to enable the saw to do telescopic motion on the telescopic slide rail, and enabling the saw to work to cut and grind the position to be cut and ground;
and S5, repeating the step S4 until the fat edge of the steel rail connecting insulated joint meets the cutting and grinding requirement according to the cutting and grinding depth and the cutting and grinding width.
The utility model has the beneficial effects that:
according to the utility model, the sliding assembly, the telescopic assembly and the cutting assembly are arranged, and the cutting assembly performs back and forth cutting and grinding at the fat edge needing to be cut and ground at the insulated joint of the steel rail connection through the sliding assembly, so that the operation is convenient, the cutting surface is flat, the time and labor are saved, the cutting efficiency is high, the working is safe, and the problems of unevenness, high labor intensity, time and labor waste caused by manual grinding by adopting a handheld angle grinder are solved. Meanwhile, the red light band fault can be quickly processed, the normal passing of the train can be quickly recovered, the train interruption time is shortened, and the economic loss of passengers is effectively reduced.
Drawings
FIG. 1 is a schematic structural view of a push-pull rail end fat edge cutting and grinding device for a rail joint insulation joint according to the present invention;
fig. 2 is another view structure schematic diagram of the push-pull rail end fat edge cutting and grinding device for the steel rail joint insulating joint.
In the drawings: 1-a base; 2-a locking part; 3-a locking assembly; 4-a sliding assembly; 5-a rotating assembly; 6-a cutting assembly; 7-a telescoping assembly; 8-steel rail; 41-a sliding guide rail; 42-a sliding seat; 61-sawing machine; 62-operating a handle; 71-a telescopic sliding rail; 72-a telescopic slide; 611-driving the motor; 612-saw blade.
Detailed Description
The utility model will be described in detail with reference to the drawings and specific embodiments, which are illustrative of the utility model and are not to be construed as limiting the utility model.
It should be noted that all the directional indications (such as up, down, left, right, front, back, upper end, lower end, top, bottom … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In the present invention, unless expressly stated or limited otherwise, the term "coupled" is to be interpreted broadly, e.g., "coupled" may be fixedly coupled, detachably coupled, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, a push-pull rail end fat edge cutting and grinding device for steel rail connection insulation joints comprises a base 1, wherein: one end of the base 1 is provided with a locking part 2 locked with the steel rail; the locking part 2 is matched with the locking component 3 to fix the base 1 on a steel rail 8; the other end of the base 1 is provided with a sliding component 4; the sliding assembly 4 is provided with a telescopic assembly 7; and a cutting assembly 6 for cutting a steel rail 8 is arranged at one end of the telescopic assembly 7 far away from the sliding assembly 4 through a rotating assembly 5. According to the utility model, by arranging the sliding assembly 4, the telescopic assembly 7 and the cutting assembly 6, the cutting assembly 6 performs back and forth cutting and grinding at the fat edge of the steel rail connecting and insulating joint needing to be cut and ground through the sliding assembly 4, the operation is convenient, the cutting surface is smooth, time and labor are saved, the cutting efficiency is high, the working is safe, and the problems of unevenness, high labor intensity, time and labor waste caused by manual grinding by adopting a handheld angle grinder are solved. Meanwhile, the red light band fault can be quickly processed, the normal passing of the train can be quickly recovered, the train interruption time is shortened, and the economic loss of passengers is effectively reduced.
Specifically, in this embodiment, the sliding assembly 4 includes a sliding guide rail 41 and a sliding seat 42; the sliding guide rail 41 is mounted on the inner side of the base 1; the sliding seat 42 is slidably mounted on the sliding guide rail 41. It should be noted that, by pushing the sliding seat 42 to slide on the sliding guide rail 41, the position of the cutting assembly 6 in the horizontal direction is adjusted, so that the cutting assembly 6 is initially aligned with the fat edge of the rail joint insulation joint to be ground.
Specifically, in this embodiment, the telescopic assembly 7 includes a telescopic sliding rail 71 and a telescopic sliding seat 72; the telescopic sliding rail 71 is telescopically arranged in the sliding seat 42; the telescopic sliding base 72 is mounted at one end of the telescopic sliding rail 71 far away from the sliding base 42. When the rail cutting machine is used, the telescopic slide rail 71 can perform telescopic motion in the slide seat 42, and further drives the cutting assembly 6 to perform reciprocating motion to cut and grind a steel rail.
Specifically, in this embodiment, the rotating assembly 5 includes a rotating shaft and a return spring; the cutting assembly 6 is rotatably mounted on the sliding seat 42 through the rotating shaft; the two ends of the return spring are respectively connected with the sliding seat 42 and the cutting assembly 6. It should be noted that after the cutting and grinding operation is completed, the rotating assembly 5 is returned to the initial standby position under the tension of the return spring.
Specifically, in this embodiment, the cutting assembly 6 includes a saw 61 and an operating handle 62; the saw 61 is rotatably mounted on the sliding seat 42 through the rotating shaft; the operating handle 62 is connected to the saw 61 and is used for controlling the rotation of the saw 61. It should be noted that steering downward movement and forward and backward displacement of the saw 61 are realized by operating the operating handle 62, so that when the saw 61 cuts and grinds the fat edge of the rail joint insulating joint, straight cutting and grinding are kept, the cutting surface is flat, and the cutting efficiency is high.
Specifically, in this embodiment, the saw 61 includes a driving motor 611 and a saw blade 612; the driving motor 611 is in transmission connection with the saw blade 612; the driving motor 611 is powered by a lithium battery. It should be noted that, driving motor 611 adopts the lithium cell as the power for the volume and the weight of whole equipment reduce greatly, and the staff oneself just can carry whole surely to grind the device alone, has effectively improved work efficiency, has also reduced the cost of labor, possesses good economic benefits.
Specifically, in this embodiment, a protective cover is installed above the saw blade 612. It should be noted that, by providing the protective cover, sparks generated when the saw blade 612 cuts and grinds a steel rail can be blocked, and safety of workers is guaranteed.
Specifically, in the present embodiment, the locking assembly 3 is a locking bolt. A level gauge is arranged on the locking part 2; it should be noted that the base 1 is conveniently adjusted to the horizontal state by arranging the level gauge, and the construction quality and the construction efficiency are effectively improved.
Specifically, in the embodiment, the sliding guide rail 41 is an epoxy resin insulating partition plate for blocking electrical connection; the sliding seat 42 is provided with an anti-slip lock catch for locking the telescopic sliding rail 71; it should be noted that, when the telescopic slide rail slides to the position to be cut, the telescopic slide rail is locked by the anti-sliding lock catch so as not to slide, thereby ensuring the stability of the cutting process, and when the cutting is finished or the cutting position needs to be adjusted, the anti-sliding lock catch is opened, the locking of the telescopic slide rail 71 is released, and the telescopic slide rail 71 can freely move in a telescopic manner.
Specifically, in the scheme of this embodiment, a method for cutting and grinding a fat edge of a push-pull rail end of a rail joint insulation joint includes the following steps:
step S1, horizontally placing the base 1 on a steel rail 8 needing cutting and grinding, clamping the locking part 2 of the base 1 on the steel rail 8, and locking the base 1 on the steel rail 8 through the matching of a locking bolt and the locking part 2; step S2, the sliding seat 42 is pushed to slide on the sliding guide rail 41, and the position of the saw 61 in the horizontal direction is adjusted, so that the saw 61 is preliminarily aligned to the fat edge of the steel rail connection insulating joint needing to be cut and ground;
step S3, controlling the operating handle 62 to extend the saw 61 to the position above the steel rail to be cut and ground, repeating the step S2, and finely adjusting the position of the saw 61 in the horizontal direction to ensure that the saw 61 is aligned with the fat edge of the steel rail connecting insulation joint to be cut and ground; then, the control handle is pressed downwards to enable the saw machine 61 to rotate downwards to the position to be cut and ground;
step S4, controlling the operating handle 62 to enable the saw 61 to perform telescopic motion on the telescopic slide rail 71, and cutting and grinding the position to be cut and ground by the saw 61;
and S5, repeating the step S4 until the fat edge of the steel rail connecting insulated joint meets the cutting and grinding requirement according to the cutting and grinding depth and the cutting and grinding width.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (9)
1. The utility model provides a fertile limit of rail end of rail handing-over insulated joint plug-type surely grinds device, includes the base, its characterized in that: one end of the base is provided with a locking part locked with the steel rail; the locking part is matched with the locking component to fix the base on the steel rail; the other end of the base is provided with a sliding assembly; the sliding assembly is provided with a telescopic assembly; and one end of the telescopic assembly, which is far away from the sliding assembly, is provided with a cutting assembly for cutting a steel rail through a rotating assembly.
2. A rail joint insulation connects plug-type fertile limit of rail end surely grinds device of claim 1, characterized in that: the sliding assembly comprises a sliding guide rail and a sliding seat; the sliding guide rail is arranged on the inner side of the base; the sliding seat can be slidably arranged on the sliding guide rail.
3. The push-pull rail end fat edge cutting and grinding device for the steel rail connecting insulating joint according to claim 2, characterized in that: the telescopic assembly comprises a telescopic sliding rail and a telescopic sliding seat; the telescopic slide rail is telescopically arranged in the slide seat; the telescopic sliding seat is installed at one end, far away from the sliding seat, of the telescopic sliding rail.
4. A rail joint insulation connects plug-type fertile limit of rail end surely grinds device of claim 3, characterized in that: the rotating assembly comprises a rotating shaft and a return spring; the cutting assembly is rotatably arranged on the sliding seat through the rotating shaft; and two ends of the reset spring are respectively connected with the sliding seat and the cutting assembly.
5. A rail joint insulation connects plug-type fertile limit of rail end surely grinds device of claim 4, characterized in that: the cutting assembly comprises a saw and an operating handle; the saw is rotatably arranged on the sliding seat through the rotating shaft; the operating handle is connected with the sawing machine and used for controlling the rotation of the sawing machine.
6. A rail joint insulation connects plug-type fertile limit of rail end surely grinds device of claim 5, characterized in that: the sawing machine comprises a driving motor and a saw blade; the driving motor is in transmission connection with the saw blade; the driving motor is powered by a lithium battery.
7. A rail joint insulation connects plug-type rail end fat limit surely grinds device of claim 6, characterized in that: and a protective cover is arranged above the saw blade.
8. A rail joint insulation connects plug-type fertile limit of rail end surely grinds device of claim 1, characterized in that: the locking component is a locking bolt; the locking part is provided with a level gauge.
9. A rail joint insulation connects plug-type fertile limit of rail end surely grinds device of claim 3, characterized in that: the sliding guide rail is an epoxy resin insulating partition plate; and the sliding seat is provided with an anti-slip lock catch for locking the telescopic sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227851.4U CN216891809U (en) | 2021-12-21 | 2021-12-21 | Fertile limit of rail end surely grinds device of plug-type rail end of rail handing-over insulating joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123227851.4U CN216891809U (en) | 2021-12-21 | 2021-12-21 | Fertile limit of rail end surely grinds device of plug-type rail end of rail handing-over insulating joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216891809U true CN216891809U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123227851.4U Active CN216891809U (en) | 2021-12-21 | 2021-12-21 | Fertile limit of rail end surely grinds device of plug-type rail end of rail handing-over insulating joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216891809U (en) |
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2021
- 2021-12-21 CN CN202123227851.4U patent/CN216891809U/en active Active
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