CN210678449U - Floating clamping device for steel rail - Google Patents
Floating clamping device for steel rail Download PDFInfo
- Publication number
- CN210678449U CN210678449U CN201921580732.7U CN201921580732U CN210678449U CN 210678449 U CN210678449 U CN 210678449U CN 201921580732 U CN201921580732 U CN 201921580732U CN 210678449 U CN210678449 U CN 210678449U
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- linear guide
- slide
- rail
- sliding plate
- box body
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Abstract
The utility model provides a rail clamping device that floats, I relative linear guide I of slide actuating mechanism drive slide move to the left side end and II synchronous motion to the right side end of II relative linear guide of drive slide, can insert the rail this moment and press from both sides the position between tight piece I and the tight piece II of clamp, later I relative linear guide I of slide actuating mechanism drive slide move to the right side end and drive II relative linear guide II synchronous motion of slide to the left side end, press from both sides tight piece I and press from both sides tight piece II and clip the rail. When the phenomenon of horizontal swinging of the steel rail occurs, the sliding plate I can transversely slide along the linear guide rail I, and meanwhile, the sliding plate II can transversely slide along the linear guide rail II to realize the horizontal swinging of the steel rail, so that the additional force and moment generated by swinging are eliminated, and the service life of the clamping device is prolonged.
Description
Technical Field
The utility model relates to a rail processing technology field, concretely relates to rail clamping device that floats.
Background
On the rail production equipment of the railway industry, the rail is required to be clamped and fed sometimes, and because the rail is long and has appearance errors, the rail can swing left and right in the movement process, additional force and moment are generated at the clamping device, and the clamping device is damaged.
Disclosure of Invention
The utility model discloses an overcome the not enough of above technique, provide one kind and can carry out the adaptation during rail horizontal hunting among the rail transportation process, prevent the rail floating clamping device of equipment damage.
The utility model overcomes the technical scheme that its technical problem adopted is:
a floating rail clamp assembly comprising:
the upper end and the lower end of the box body are opened, and the box body is arranged on the steel rail conveyor;
the linear guide rail I is horizontally arranged in the box body along the left-right direction;
the linear guide rail II is horizontally arranged in the box body along the left-right direction;
the sliding plate I is arranged on a guide rail sliding block I on the linear guide rail I, and a clamping block I is horizontally arranged at the lower end of the sliding plate I through a screw I;
the sliding plate II is arranged on a guide rail sliding block II on the linear guide rail II, and a clamping block II is horizontally arranged at the lower end of the sliding plate II through a screw II; and
slide actuating mechanism, its drive slide I and II synchronous relative motion of slide, when slide actuating mechanism drive slide I move to the leftmost end and II synchronous motion of drive slide relative linear guide to the rightmost side end, press from both sides tight piece I and press from both sides the width that the interval between tight piece II is greater than the rail, when I relative linear guide of slide actuating mechanism drive slide I move to the right side end and II synchronous motion of drive slide relative linear guide to the left side end, press from both sides tight piece I and press from both sides tight piece II and clip the rail.
Furthermore, above-mentioned slide actuating mechanism includes the hydro-cylinder, the middle part of hydro-cylinder is installed on slide I through the round pin axle is articulated, and the axis of hydro-cylinder, linear guide I, linear guide II are parallel to each other, the vertical connecting block of installing of screw III on slide II, joint bearing is installed to the piston rod head end of hydro-cylinder, and the upper end of connecting block is installed in joint bearing through round pin axle rotation.
In order to play a limiting role, the device also comprises a stop block I arranged at the left side end in the box body and a stop block II arranged at the right side end in the box body, when a piston rod of the oil cylinder extends out, the right side end of the sliding plate II is contacted with the stop block II, and the left side end of the sliding plate I is contacted with the stop block I.
The utility model has the advantages that: slide actuating mechanism drive slide I moves to the left side end and drives slide II relative linear guide II synchronous movement to the right side end relative linear guide I, can insert the rail this moment and press from both sides the position between tight piece I and the tight piece II of clamp, later slide actuating mechanism drive slide I relative linear guide I move to the right side end and drive slide II relative linear guide II synchronous movement to the left side end, press from both sides tight piece I and press from both sides tight piece II and clip the rail. When the phenomenon of horizontal swinging of the steel rail occurs, the sliding plate I can transversely slide along the linear guide rail I, and meanwhile, the sliding plate II can transversely slide along the linear guide rail II to realize the horizontal swinging of the steel rail, so that the additional force and moment generated by swinging are eliminated, and the service life of the clamping device is prolonged.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the present invention with the box body removed;
fig. 3 is a schematic view of the front view cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the rail of the present invention being placed between two clamping blocks;
in the figure, 1, a box body 2, a sliding plate I3, an oil cylinder 4, a joint bearing 5, a pin shaft 6, a connecting block 7, a clamping block I8, a linear guide rail I9, a guide rail sliding block I10, a sliding plate II 11, a linear guide rail II 12, a guide rail sliding block II 13, a pin shaft 14, a clamping block II 15, a screw I16, a screw II 17, a screw III 18, a steel rail 19, a stop I20 and a stop II.
Detailed Description
The present invention will be further described with reference to fig. 1 to 4.
A floating rail clamp assembly comprising: the upper end and the lower end of the box body 1 are opened, and the box body 1 is arranged on the steel rail conveyor; the linear guide rail I8 is horizontally arranged in the box body 1 along the left-right direction; the linear guide rail II 11 is horizontally arranged in the box body 1 along the left-right direction; the sliding plate I2 is arranged on a guide rail sliding block I9 on a linear guide rail I8, and a clamping block I7 is horizontally arranged at the lower end of the sliding plate I2 through a screw I15; the sliding plate II 10 is arranged on a guide rail sliding block II 12 on the linear guide rail II 11, and a clamping block II 14 is horizontally arranged at the lower end of the sliding plate II 10 through a screw II 16; and the sliding plate driving mechanism drives the sliding plate I2 and the sliding plate II 10 to synchronously move relatively, when the sliding plate driving mechanism drives the sliding plate I2 to move to the leftmost end relative to the linear guide rail I8 and drives the sliding plate II 10 to synchronously move to the rightmost end relative to the linear guide rail II 11, the distance between the clamping block I7 and the clamping block II 14 is larger than the width of the steel rail 18, and when the sliding plate driving mechanism drives the sliding plate I2 to move to the right end relative to the linear guide rail I8 and drives the sliding plate II 10 to synchronously move to the left end relative to the linear guide rail II 11, the clamping block I7 and the clamping block II 14 clamp the steel rail 18. Box 1 installs and can satisfy its track removal of following when the rail is carried on rail conveyor, slide actuating mechanism drive slide I2 moves to left side end and drive slide II 10 relative linear guide II 11 synchronous movement to right side end relative linear guide I8, can insert rail 18 this moment and press from both sides the position between tight piece I7 and the tight piece II 14 of clamp, later slide actuating mechanism drive slide I2 relative linear guide I8 move to right side end and drive slide II 10 relative linear guide II 11 synchronous movement to left side end, press from both sides tight piece I7 and press from both sides tight piece II 14 and clip rail 18. When the phenomenon of left-right swinging of the steel rail 18 occurs, the sliding plate I2 can transversely slide along the linear guide rail I8, and meanwhile, the sliding plate II 10 can transversely slide along the linear guide rail II 11 to realize left-right swinging along with the steel rail 18, so that additional force and moment generated by swinging are eliminated, and the service life of the clamping device is prolonged.
The sliding plate driving mechanism can be of a structure comprising an oil cylinder 3, the middle part of the oil cylinder 3 is hinged to a sliding plate I2 through a pin shaft 13, the axis of the oil cylinder 3, a linear guide rail I8 and a linear guide rail II 11 are parallel to each other, a connecting block 6 is vertically installed on a sliding plate II 10 through a screw III 17, a joint bearing 4 is installed at the end of a piston rod of the oil cylinder 3, and the upper end of the connecting block 6 is rotatably installed in the joint bearing 4 through a pin shaft 5. When the piston rod of hydro-cylinder 3 stretches out outwards, its piston rod head end passes through joint bearing 4 and drives connecting block 6 and move to the right side to make II 10 of slide move to the outside, the cylinder body itself of hydro-cylinder 3 is fixed on slide I2 simultaneously, therefore its drive slide I2 moves to the left side. When the piston rod of the oil cylinder 3 retracts inwards, the head end of the piston rod enables the sliding plate II 10 to move inwards, and the sliding plate I2 moves synchronously inwards to clamp the steel rail 18.
Preferably, the device also comprises a stop block I19 arranged at the left end in the box body 1 and a stop block II 20 arranged at the right end in the box body 1, when a piston rod of the oil cylinder 3 extends, the right end of the sliding plate II 10 is contacted with the stop block II 20, and the left end of the sliding plate I2 is contacted with the stop block I19. Dog I19 and dog II 20 play limiting displacement, and prevent that slide I2 and slide II 10 from colliding with 1 inner wall of box when moving to both sides, improve the reliability of whole equipment.
Claims (3)
1. A floating rail clamping device, comprising:
the upper end and the lower end of the box body (1) are opened, and the box body (1) is arranged on the steel rail conveyor;
the linear guide rail I (8) is horizontally arranged in the box body (1) along the left-right direction;
the linear guide rail II (11) is horizontally arranged in the box body (1) along the left-right direction;
the sliding plate I (2) is arranged on a guide rail sliding block I (9) on the linear guide rail I (8), and a clamping block I (7) is horizontally arranged at the lower end of the sliding plate I (2) through a screw I (15);
the sliding plate II (10) is arranged on a guide rail sliding block II (12) on the linear guide rail II (11), and a clamping block II (14) is horizontally arranged at the lower end of the sliding plate II (10) through a screw II (16); and
slide actuating mechanism, its drive slide I (2) and slide II (10) synchronous relative motion, when slide actuating mechanism drive slide I (2) move to leftmost side end and drive slide II (10) relative linear guide II (11) synchronous motion to rightmost side end relative linear guide I (8), press from both sides the interval between tight piece I (7) and press from both sides tight piece II (14) and be greater than the width of rail (18), when slide actuating mechanism drive slide I (2) move to right side end and drive slide II (10) relative linear guide II (11) synchronous motion to left side end relative linear guide I (8), press from both sides tight piece I (7) and press from both sides tight piece II (14) and clip rail (18).
2. A floating rail clamp according to claim 1, wherein: slide actuating mechanism includes hydro-cylinder (3), the middle part of hydro-cylinder (3) is articulated to be installed on slide I (2) through round pin axle (13), and axis, linear guide I (8), the linear guide II (11) of hydro-cylinder (3) are parallel to each other, vertically install connecting block (6) through screw III (17) on slide II (10), joint bearing (4) are installed to the piston rod head end of hydro-cylinder (3), and the upper end of connecting block (6) is rotated through round pin axle (5) and is installed in joint bearing (4).
3. A floating rail clamp according to claim 2, wherein: the oil cylinder is characterized by further comprising a stop block I (19) arranged at the left end in the box body (1) and a stop block II (20) arranged at the right end in the box body (1), when a piston rod of the oil cylinder (3) extends out, the right end of the sliding plate II (10) is in contact with the stop block II (20), and the left end of the sliding plate I (2) is in contact with the stop block I (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580732.7U CN210678449U (en) | 2019-09-23 | 2019-09-23 | Floating clamping device for steel rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580732.7U CN210678449U (en) | 2019-09-23 | 2019-09-23 | Floating clamping device for steel rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210678449U true CN210678449U (en) | 2020-06-05 |
Family
ID=70901281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580732.7U Active CN210678449U (en) | 2019-09-23 | 2019-09-23 | Floating clamping device for steel rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210678449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145988A (en) * | 2021-04-07 | 2021-07-23 | 德州学院 | Rail arc welding device |
-
2019
- 2019-09-23 CN CN201921580732.7U patent/CN210678449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145988A (en) * | 2021-04-07 | 2021-07-23 | 德州学院 | Rail arc welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 250101 room 301-325, auxiliary building, no.2222, Century Avenue, high tech Zone, Jinan City, Shandong Province Patentee after: Shandong Fayin CNC Mechanical Equipment Co.,Ltd. Address before: 250101 No. 2222 Century Avenue, hi tech Zone, Shandong, Ji'nan Patentee before: SHANDONG FIN CNC MACHINE Co.,Ltd. |