CN207508133U - A kind of rail righting mechanism - Google Patents
A kind of rail righting mechanism Download PDFInfo
- Publication number
- CN207508133U CN207508133U CN201721542468.9U CN201721542468U CN207508133U CN 207508133 U CN207508133 U CN 207508133U CN 201721542468 U CN201721542468 U CN 201721542468U CN 207508133 U CN207508133 U CN 207508133U
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- CN
- China
- Prior art keywords
- rail
- stent
- driving device
- righting mechanism
- sliding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of rail righting mechanisms, including stent, stent is fixed on the side of the rack of straightener, driving device is provided in stent, the output terminal of driving device stretches out the upper end of the stent, the upper end of output terminal is connected with sliding rail, on sliding rail slidable fit there are one or multiple sliding blocks.This rail righting mechanism of the utility model, one can be installed respectively in the both sides of aligning machine worktable, straightening of kinked rail righting can will be treated by adjusting driving device and sliding block, it is made to facilitate carry out straightening operation, eliminate the auxiliary righting of human hand work, it is not only safe and reliable, also shorten the time of aligning auxiliary.
Description
Technical field
The utility model belongs to steel rail straightening equipment technical field, and in particular to a kind of rail righting mechanism.
Background technology
The degree of train high-speed smooth operation depends primarily on the glacing flatness of rail.The special straightener of high ferro rail belongs to
One kind of rail large-tonnage gag straightener, traditional special straightener of high ferro rail are host c-type Integral horizontal type rack, are worked
Cylinder is the hydraulic press of piston rod horizontal movement, a lifting roller is respectively provided on the both sides of rack, lifting roller can be by rail support
It rises and is placed on workbench and specifically aligned.
But for the rail of side inverted inclination can occur, due to that can be formed between the top and bottom of the rail and the side of pressure head
Certain angle so needing the piston rod elder generation microinching of working cylinder, and assists that rail manually is carried out righting, treats that rail is complete
Press could carry out straightening operation after full righting, and not only working efficiency is low for this mode of operation, but also there are larger safety is hidden
Suffer from.
Utility model content
The utility model aim is to provide a kind of rail righting mechanism, solves rail in side aligning, needs quick
And safely carry out the problem of rail righting.
The utility model institute is a kind of rail righting mechanism using technical solution, and including stent, the stent is fixed on
The side of the rack of straightener, driving device is provided in the stent, and the output terminal of the driving device stretches out the stent
Upper end, the upper end of the output terminal is connected with sliding rail, on the sliding rail slidable fit there are one or multiple sliding blocks.
The technical solution of the utility model also has the characteristics that：
Axially disposed in the sliding rail to have T-slot, the both ends of the T-slot are both provided with limiting cover board, the sliding block
It is slidably arranged in the T-slot.
Multiple guide rods are provided between the stent and the sliding rail, the upper end of stent is evenly equipped with multiple guide sleeves, described to lead
The upper end of bar is fixedly connected on the downside with sliding rail, and the lower end of guide rod is slidably arranged in corresponding guide sleeve.
The guide sleeve is stretched out in the lower end of the guide rod, and the lower end also Screw assembly of guide rod has stop nut, the limiting spiral shell
Female outer diameter is more than the internal diameter of the guide sleeve.
The driving device is cylinder, and the piston rod of the cylinder is stretched out from the upper end of the stent.
Ball rod is connected on the piston rod, the upper end of the ball rod is equipped with ball ring, the ball ring and institute
Sliding rail is stated to be fixedly connected.
The beneficial effects of the utility model are：A kind of rail righting mechanism of the utility model, can be in aligning machine worktable
Both sides install one respectively, staff will can rapidly treat straightening of kinked rail righting by adjusting driving device and sliding block, with
Just the straightening operation of next step is carried out using press, eliminates the auxiliary righting of human hand work, this working method is not only safe and reliable,
But also significantly shorten the time needed for auxiliary aligning.
Description of the drawings
Fig. 1 is the structure diagram that a kind of rail righting mechanism of the utility model is mounted on straightener；
Fig. 2 is structure diagram when a kind of rail of the utility model is not started to work with righting mechanism；
Fig. 3 is structure diagram when a kind of rail of the utility model is started to work with righting mechanism.
In figure, 1. racks, 2. sliding rails, 3. sliding blocks, 4. dance rollers, 5. workbench, 6. pressure heads, 7. ball rings, 8. wait to align
Rail, 9. limiting cover boards, 10. guide sleeves, 11. guide rods, 12. stop nuts, 13. stents, 14. cylinders, 15. piston rods, 16. bulbs
Bar.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with description of the drawings and specific embodiment.
As shown in Figure 1, a kind of rail righting mechanism of the utility model, pacifies respectively in the both sides of the rack of straightener 1
One is filled, the both sides of the rack 1 of straightener are also respectively provided with a dance roller 4, which is mainly used for treat more straight steel
8 support of rail enters in the workbench 5 of straightener.
As shown in Fig. 2, treat that straightening of kinked rail may have certain angle, this practicality before aligning with the pressure head 6 in straightener
Novel provided this rail righting mechanism, including stent 13, which is fixed on the side of the rack 1 of straightener,
Driving device is provided in stent 13, the output terminal of driving device stretches out the upper end of stent 13, and the upper end of output terminal is connected with cunning
Rail 2, on sliding rail 2 slidable fit there are one or multiple sliding blocks 3.
As shown in figure 3, treat that straightening of kinked rail 8 can be entered by 4 support of dance roller of straightener both sides in workbench 5, finally against
In the side of pressure head 6, due to this treat that certain angle can be formed between straightening of kinked rail 8 and pressure head 6, so rectified for convenience
Directly just righting need to be first carried out to it.Driving device can first be started before aligning, sliding rail 2 can be under the action of driving device upwards at this time
Mobile, the position of the sliding block 3 in sliding rail 2 is adjusted in staff in the process, it is ensured that sliding block 3, which is located at, treats straightening of kinked rail 8
Underface；Treat that sliding block 3 withstands on the downside for treating straightening of kinked rail 8, and when straightening of kinked rail 8 is in horizontality and does not tilt, work
Make personnel and close driving device, that is, complete to treat the righting of straightening of kinked rail, the aligning work of next step can be carried out by press later
Make.
As shown in figure 3, axially disposed in sliding rail 2 have T-slot, the slip of sliding block 3 is inlaid in the T-slot, staff
The sliding block 3 of correspondingly-shaped can be selected to carry out righting according to the model for treating straightening of kinked rail 8.In order to save time, staff can carry
Preceding to install several frequently seen sliding block of different shapes 3 on sliding rail 2, when use, selects corresponding.
As shown in figure 3, the both ends of the T-slot are also respectively provided with a limiting cover board 9, which can anti-on-slip
Block 3 is skidded off from T-slot.
As shown in figure 3, being provided with multiple guide rods 11 between stent 13 and sliding rail 2, the upper end of stent 13 is evenly equipped with multiple lead
Set 10, the upper end of guide rod 11 is fixedly connected on the downside with sliding rail 2, and the lower end of guide rod 11 is slidably arranged in corresponding guide sleeve 10
And guide sleeve 10 is stretched out, the lower end also Screw assembly of guide rod 11 has stop nut 12, and the outer diameter of stop nut 12 is more than guide sleeve 10
Internal diameter.
Guide rod 11 and guide sleeve 10 coordinate it is main play the guiding role and position-limiting action, i.e. staff can be by adjusting guide rod 11
On stop nut 12 position, to realize the accurate control of the shift motion of driving device.
As shown in figure 3, driving device is preferably cylinder 14, the output terminal of the cylinder 14 is piston rod 15, the piston rod 15
It is stretched out from the upper end of stent 13.
For convenience of installation, a ball rod 16 can be connected in 15 upper end of piston rod, one is installed in the upper end of the ball rod 16
A ball ring 7, ball ring 7 can be fixed together by screw and washer with sliding rail 2.
The rail of the utility model with righting mechanism carry out rail righting auxiliary aligning when, specific step according to
Lower sequence is implemented：
Step 1, corresponding sliding block 3 is selected, and the sliding block 3 is inlaid in sliding rail 2 according to the model for treating straightening of kinked rail 8；
Step 2, it will treat that straightening of kinked rail 8 is hung on the workbench 5 of straightener by dance roller 4；
Step 3, after straightening of kinked rail 8 is placed on workbench 5, start driving device, sliding rail 2 is under the action of driving device
It moves up, in the process the position of adjusting slider 3, it is ensured that sliding block 3 is located at the underface for treating straightening of kinked rail 8；
Step 4, it treats that sliding block 3 withstands on the downside for treating straightening of kinked rail 8, and treats that straightening of kinked rail 8 is in horizontality and does not incline
When oblique, driving device is closed, that is, completes to treat the righting of straightening of kinked rail.
Therefore, the rail righting mechanism of one the utility model is installed respectively, and lead in the both sides of aligning machine worktable
8 righting of straightening of kinked rail can will be treated by overregulating driving device and sliding block 3, it is made to facilitate carry out straightening operation；And the utility model makes
The method that rail righting auxiliary aligning is carried out with the rail with righting mechanism eliminates human hand work by this method and assists righting,
It is not only safe and reliable, also shorten the time of aligning auxiliary.
Claims (6)
1. a kind of rail righting mechanism, which is characterized in that including stent (13), the stent (13) is fixed on the machine of straightener
The side of frame (1), the stent (13) is interior to be provided with driving device, and the output terminal of the driving device stretches out the stent (13)
Upper end, the upper end of the output terminal is connected with sliding rail (2), on the sliding rail (2) slidable fit there are one or multiple sliding blocks
(3)。
2. rail righting mechanism according to claim 1, which is characterized in that axially disposed in the sliding rail (2) to have T
Shape slot, the both ends of the T-slot are both provided with limiting cover board (9), and the sliding block (3) is slidably arranged in the T-slot.
3. rail righting mechanism according to claim 2, which is characterized in that the stent (13) and the sliding rail (2)
Between be provided with multiple guide rods (11), the upper end of stent (13) is evenly equipped with multiple guide sleeves (10), and the upper end of the guide rod (11) is consolidated
Surely be connected to the downside of sliding rail (2), the lower end of guide rod (11) is slidably arranged in corresponding guide sleeve (10).
4. rail righting mechanism according to claim 3, which is characterized in that described in the lower end of the guide rod (11) is stretched out
Guide sleeve (10), the lower end also Screw assembly of guide rod (11) have stop nut (12), and the outer diameter of the stop nut (12), which is more than, leads
Cover the internal diameter of (10).
5. rail righting mechanism according to claim 4, which is characterized in that the driving device be cylinder (14), institute
The piston rod (15) for stating cylinder (14) is stretched out from the upper end of the stent (13).
6. rail righting mechanism according to claim 5, which is characterized in that be connected with bulb on the piston rod (15)
Bar (16), the upper end of the ball rod (16) are equipped with ball ring (7), the ball ring (7) and the fixed company of the sliding rail (2)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542468.9U CN207508133U (en) | 2017-11-17 | 2017-11-17 | A kind of rail righting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721542468.9U CN207508133U (en) | 2017-11-17 | 2017-11-17 | A kind of rail righting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508133U true CN207508133U (en) | 2018-06-19 |
Family
ID=62539706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721542468.9U Active CN207508133U (en) | 2017-11-17 | 2017-11-17 | A kind of rail righting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737849A (en) * | 2017-11-17 | 2018-02-27 | 中冶陕压重工设备有限公司 | A kind of rail righting mechanism and its application method |
-
2017
- 2017-11-17 CN CN201721542468.9U patent/CN207508133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737849A (en) * | 2017-11-17 | 2018-02-27 | 中冶陕压重工设备有限公司 | A kind of rail righting mechanism and its application method |
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