CN110241665B - Device for laying railway track stocks at equal intervals - Google Patents
Device for laying railway track stocks at equal intervals Download PDFInfo
- Publication number
- CN110241665B CN110241665B CN201910578688.4A CN201910578688A CN110241665B CN 110241665 B CN110241665 B CN 110241665B CN 201910578688 A CN201910578688 A CN 201910578688A CN 110241665 B CN110241665 B CN 110241665B
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- cavity
- end wall
- sliding
- chamber
- gear
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/06—Transporting, laying, removing or renewing sleepers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
Abstract
The invention relates to the field of railway construction, in particular to a device for paving railway track stocks at equal intervals, which comprises a machine body and a storage cavity with an upward opening, wherein the storage cavity with the upward opening is arranged in the top wall of the machine body, a conveying cavity with an upward opening is arranged in the bottom wall of the storage cavity, a conveying device for conveying the stocks is arranged in the conveying cavity, and the conveying device conveys the stocks to move leftwards by utilizing rotatable chains in the conveying cavity.
Description
Technical Field
The invention relates to the field of railway construction, in particular to a device for paving railway track stocks at equal intervals.
Background
Present rail transit's convenience, more and more cities begin to build the railway, there is a great deal of problem at the railway track stock in-process of laying, traditional stock adopts section by section hoist and mount to place, then the mode of cooperation manual handling is laid, this kind of mode efficiency is low excessively, seriously influences the railway and lays the progress, and the human cost is higher in addition, degree of automation is not high, the limitation is big, consequently it improves above-mentioned problem to need to set up an equidistance and lays railway track stock device.
Disclosure of Invention
The invention aims to provide a device for paving railway stock at equal intervals, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention discloses a device for paving railway track stocks at equal intervals, which comprises a machine body and a storage cavity with an upward opening, wherein the storage cavity is arranged in the top wall of the machine body, a conveying cavity with an upward opening is arranged in the bottom wall of the storage cavity, a conveying device for conveying the stocks is arranged in the conveying cavity, the conveying device conveys the stocks to move leftwards by utilizing rotatable chains in the conveying cavity so as to drive the stocks to fall into a blanking channel arranged in the bottom wall of the storage cavity, a door opening and closing device is arranged in the end wall of the right side of the blanking channel, and the door opening and closing device can open and close the blanking channel by utilizing a sealing;
a blanking cavity is communicated and arranged in the bottom wall of the blanking channel, a pushing device is arranged in the end wall on the right side of the blanking cavity and can stably push the stock to the position above a blanking port and place the stock on a pavement to be paved, a rotating cavity is arranged in the end wall on the right side of a cam cavity arranged in the pushing device, a moving device is arranged in the rotating cavity and drives rollers on the front side and the rear side of the machine body to intermittently move, and therefore the machine body can be moved at equal intervals;
the utility model discloses a stock, including rotation chamber roof, switching chamber, power device, top thruster and mobile device, be provided with the meshing chamber in the rotation chamber roof, be provided with the switching chamber in the meshing chamber roof, be provided with power device in switching chamber and the end wall, power device can once switch the drive conveyer, thrustor and mobile device to realize placing in proper order of stock.
Further, conveyer includes the first pivot of the rotatable bilateral symmetry that sets up in the conveying chamber, the fixed surface of first pivot is provided with the sprocket of longitudinal symmetry, about by between two sets of sprockets chain conveying cooperation is connected, the right side the fixed surface of first pivot is provided with the worm wheel, the conveying chamber with rotate between the switching chamber be provided with worm wheel meshed's worm, switch the intracavity the worm end is fixed and is provided with first gear, storage chamber left side slidable is provided with the push pedal, the push pedal with elasticity is provided with the roof pressure spring between the end wall of storage chamber left side.
Further, the door opening and closing device comprises a guide chute arranged in the end wall of the right side of the blanking channel, a sealing door is arranged in the guide chute in a sliding mode, a first rack is arranged in the top wall of the sealing door, a threaded hole with a right opening is formed in the end wall of the right side of the sealing door, a threaded rod is connected in the threaded hole in a threaded mode, and the right end of the right side of the threaded rod is in power connection with a first motor fixedly arranged in the end wall of the right side of the guide chute.
Further, the pushing device comprises a sliding plate arranged in the discharging cavity in a sliding manner, a first sliding hole is formed between the discharging cavity and the cam cavity in a communicated manner, a first sliding rod fixedly connected with the sliding plate is arranged in the first sliding hole in a sliding manner, a first resetting device is elastically arranged between the first sliding rod and the end wall of the first sliding hole, a second rotating shaft is rotatably arranged between the cam cavity and the meshing cavity, a cam is fixedly arranged at the tail end of the second rotating shaft in the cam cavity, and a second gear is fixedly arranged at the tail end of the second rotating shaft in the meshing cavity.
Further, be provided with logical groove in the unloading chamber diapire, it is connected with the flat board of mutual joint to lead to articulate on the end wall about the groove, dull and stereotyped with it is provided with extension spring to lead to elasticity between the end wall about the groove, it is left be provided with the draw-in groove on the end wall of dull and stereotyped left side, it is provided with U type groove in the end wall of logical groove left side, U type inslot slidable is provided with U type piece, U type piece bottom right side stretches into in the draw-in groove, U type piece with elasticity is provided with reset spring between the end wall of U.
Further, the mobile device comprises a third rotating shaft which is rotatably arranged in the rotating cavity, the tail ends of the front side and the rear side of the third rotating shaft extend out of the outer portion of the machine body, the tail ends of the front side and the rear side of the right side of the machine body are fixedly connected with the rollers, a first bevel gear is fixedly arranged on the outer surface of the third rotating shaft in the rotating cavity, a fourth rotating shaft is rotatably arranged between the rotating cavity and the meshing cavity, a second bevel gear which is meshed with the first bevel gear is fixedly arranged at the tail end of the fourth rotating shaft in the rotating cavity, and a third gear is fixedly arranged at the tail end of the fourth rotating shaft in the.
Further, power device includes the decurrent slip chamber of opening that sets up in the switching chamber roof, the slidable is provided with the sliding block in the slip chamber, sliding block diapire internal fixation is provided with the second motor, second motor output shaft downwardly extending end is fixed and is provided with the fourth gear, be provided with the second slip hole in the end wall of slip chamber left side, slidable in the second slip hole be provided with sliding block fixed connection's second rack, the second rack with elasticity is provided with second resetting means between the second slip hole end wall, lead the spout with the intercommunication is provided with the gear chamber between the second slip hole, rotatable be provided with in the gear chamber with first rack and the fifth gear of second rack meshing.
Furthermore, the meshing cavity with it is provided with the fifth pivot to rotate between the switching cavity, the meshing intracavity the terminal fixed sector gear that is provided with of fifth pivot, switch the intracavity the terminal fixed sixth gear that is provided with of fifth pivot.
The invention has the beneficial effects that: the device for paving the railway stocks at equal intervals has the advantages of simple structure and convenience in operation, can realize the automatic placement of the railway stocks at equal intervals, can independently transport the stocks, can move intermittently, can place the stocks in moving gaps, and is high in functionality, good in stability and convenient to produce, popularize and use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the device for laying the stock of the railway track at equal intervals.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is a schematic diagram of the structure of D-D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The device for laying the stock of the railway tracks at equal intervals, which is described in conjunction with the attached drawings 1-5, comprises a machine body 10 and a storage cavity 11 with an upward opening, which is arranged in the top wall of the machine body 10, wherein a conveying cavity 15 with an upward opening is arranged in the bottom wall of the storage cavity 11, a conveying device 200 for conveying the stock is arranged in the conveying cavity 15, the conveying device 200 conveys the stock to move leftwards by using a chain 16 which can rotate in the conveying cavity 15, so as to drive the stock to fall into a blanking channel 37 which is arranged in the bottom wall of the storage cavity 11, a door opening and closing device 300 is arranged in the end wall of the right side of the blanking channel 37, and the door opening and closing device 300 can open;
a blanking cavity 33 is communicated and arranged in the bottom wall of the blanking channel 37, a pushing device 400 is arranged in the end wall on the right side of the blanking cavity 33, the pushing device 400 can stably push the stock above a blanking port and place the stock on a pavement to be paved, a rotating cavity 64 is arranged in the end wall on the right side of a cam cavity 27 arranged in the pushing device 400, a moving device 500 is arranged in the rotating cavity 64, and the moving device 500 drives rollers 32 on the front side and the rear side of the machine body 10 to intermittently move, so that the machine body 10 can move equidistantly;
be provided with meshing chamber 25 in the chamber 64 roof of rotating, be provided with in the meshing chamber 25 roof and switch chamber 57, switch and be provided with power device 600 in chamber 57 and the end wall thereof, power device 600 can once switch the drive conveyer 200, thrustor 400 and mobile device 500 to realize placing in proper order of stock.
Beneficially, the conveying device 200 includes a first rotating shaft 14 which is rotatably disposed in the conveying cavity 15 and is bilaterally symmetrical, a sprocket 38 which is symmetrical front and back is fixedly disposed on an outer surface of the first rotating shaft 14, two groups of left and right sprockets 38 are in transmission fit connection with each other through the chain 16, a worm wheel 56 is fixedly disposed on an outer surface of the first rotating shaft 14 on the right side, a worm 20 which is meshed with the worm wheel 56 is rotatably disposed between the conveying cavity 15 and the switching cavity 57, a first gear 22 is fixedly disposed at an end of the worm 20 in the switching cavity 57, a push plate 13 is slidably disposed on the left side of the storage cavity 11, and a push spring 12 is elastically disposed between the push plate 13 and an end wall on the left side of the.
Beneficially, the door opening and closing device 300 includes a guiding chute 44 disposed in the right end wall of the blanking channel 37, the sealing door 34 is slidably disposed in the guiding chute 44, a first rack 36 is disposed in the top wall of the sealing door 34, a threaded hole 35 with a right opening is disposed in the right end wall of the sealing door 34, a threaded rod 46 is connected to the threaded hole 35 in an internal thread manner, and the right end of the threaded rod 46 is in power connection with a first motor 45 fixedly disposed in the right end wall of the guiding chute 44.
Beneficially, the pushing device 400 includes a sliding plate 65 slidably disposed in the blanking chamber 33, a first sliding hole 30 is disposed in communication between the blanking chamber 33 and the cam chamber 27, a first sliding rod 29 fixedly connected to the sliding plate 65 is slidably disposed in the first sliding hole 30, a first reset device 31 is elastically disposed between the first sliding rod 29 and an end wall of the first sliding hole 30, a second rotating shaft 48 is rotatably disposed between the cam chamber 27 and the meshing chamber 25, a cam 28 is fixedly disposed at a terminal of the second rotating shaft 48 in the cam chamber 27, and a second gear 47 is fixedly disposed at a terminal of the second rotating shaft 48 in the meshing chamber 25.
Beneficially, be provided with logical groove 53 in the unloading chamber 33 diapire, articulated being connected with the dull and stereotyped 55 of mutual joint on the end wall about leading to groove 53, dull and stereotyped 55 with it is provided with extension spring 54 to lead to the elasticity between the end wall about leading to groove 53, on the left side of dull and stereotyped 55 the end wall is provided with draw-in groove 52, it is provided with U type groove 50 in the end wall of leading to groove 53 left side, slidable is provided with U type piece 49 in U type groove 50, U type piece 49 bottom right side stretches into in the draw-in groove 52, U type piece 49 with elasticity is provided with reset spring 51 between the end wall of U type.
Beneficially, the moving device 500 includes a third rotating shaft 63 rotatably disposed in the rotating cavity 64, the front and rear ends of the third rotating shaft 63 extend out of the machine body 10, and the front and rear ends are fixedly connected to the front and rear rollers 23 on the right side, a first bevel gear 62 is fixedly disposed on the outer surface of the third rotating shaft 63 in the rotating cavity 64, a fourth rotating shaft 60 is rotatably disposed between the rotating cavity 64 and the meshing cavity 25, a second bevel gear 61 meshed with the first bevel gear 62 is fixedly disposed at the end of the fourth rotating shaft 60 in the rotating cavity 64, and a third gear 59 is fixedly disposed at the end of the fourth rotating shaft 60 in the meshing cavity 25.
Beneficially, the power device 600 includes a downward-opening sliding cavity 17 disposed in the top wall of the switching cavity 57, a sliding block 18 is slidably disposed in the sliding cavity 17, a second motor 19 is fixedly disposed in the bottom wall of the sliding block 18, a fourth gear 21 is fixedly disposed at the downward-extending end of the output shaft of the second motor 19, a second sliding hole 43 is disposed in the left end wall of the sliding cavity 17, a second rack 40 fixedly connected to the sliding block 18 is slidably disposed in the second sliding hole 43, a second resetting device 39 is elastically disposed between the second rack 40 and the end wall of the second sliding hole 43, a gear cavity 42 is disposed in communication between the sliding guide groove 44 and the second sliding hole 43, and a fifth gear 41 engaged with the first rack 36 and the second rack 40 is rotatably disposed in the gear cavity 42.
Advantageously, a fifth rotating shaft 24 is rotatably disposed between the meshing cavity 25 and the switching cavity 57, a sector gear 26 is fixedly disposed at the end of the fifth rotating shaft 24 in the meshing cavity 25, and a sixth gear 23 is fixedly disposed at the end of the fifth rotating shaft 24 in the switching cavity 57.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device:
1. when a stock to be paved is placed above the chain 16 in the storage cavity 11, the first motor 45 is started to drive the threaded rod 46 to rotate, so as to drive the sealing door 34 to move, so as to drive the first rack 36 to move, so as to drive the second rack 40 to move leftwards, so as to drive the sliding block 18 to move leftwards, so as to drive the fourth gear 21 to be engaged with the sixth gear 23, the second motor 19 is started to rotate, so as to drive the fourth gear 21 to rotate, so as to drive the sixth gear 23 to rotate, so as to drive the sector gear 26 to rotate, so as to drive the third gear 59 to rotate, so as to drive the second bevel gear 61 to rotate, so as to drive the roller 32 to rotate, so as to drive the machine body 10 to move, and when the sector gear 26 rotates to be engaged with the second gear 47, the second gear 47 rotates to drive the cam 28 to rotate, so as to drive the sliding plate 65 to move, at this time, since no stock is placed in the blanking cavity 33, no stock is placed, and when the sector gear 26 continuously rotates to drive the machine body 10 to intermittently move;
2. when the machine body 10 moves to the position above the road surface where the stock needs to be placed, the first motor 45 is started to rotate reversely to drive the threaded rod 46 to rotate reversely, thereby moving the seal door 34 to the left, moving the first rack 36, moving the second rack 40 to the right, thereby driving the sliding block 18 to move right, thereby driving the fourth gear 21 to mesh with the first gear 22, at this time, the second motor 19 is started to rotate to drive the fourth gear 21 and the first gear 22 to rotate, thereby rotating the worm 20, and thus the worm wheel 56, and thus the sprocket 38, thereby driving the chain 16 to move, driving the stock to move leftwards to extrude the push plate 13, when the stock on the left side is aligned with the blanking channel 37, the stock falls to the position above the sealing door 34;
3. at this time, the first motor 45 is started to drive the threaded rod 46 to rotate, so as to drive the sealing door 34 to move rightwards and open, at this time, the stock falls to the blanking cavity 33, at this time, the first rack 36 moves, so as to drive the second rack 40 to move leftwards, so as to drive the sliding block 18 to move leftwards, so as to drive the fourth gear 21 to be meshed with the sixth gear 23, at this time, the second motor 19 is started to rotate, so as to drive the fourth gear 21 to rotate, so as to drive the sixth gear 23 to rotate, so as to drive the sector gear 26 to rotate, so as to drive the third gear 59 to rotate, so as to drive the second bevel gear 61 to rotate, so as to drive the second bevel gear 62 to rotate, so as to drive the roller 32 to rotate, so as to drive the machine body 10 to move, when the sector gear 26 rotates to be meshed with the second bevel, the second gear 47 rotates to drive the cam 28 to rotate, so as to drive the sliding plate 65 to move, the sliding plate 65 pushes the stock in the blanking cavity 33 to be above the flat plate 55, at this time, because the flat plate 55 on the left side is locked by the U-shaped block 49, the flat plate 55 cannot rotate, when the stock moves to the middle position between the left flat plate and the right flat plate, the stock extrudes the U-shaped block 49 leftwards to move out of the clamping groove 52, at this time, the flat plate 55 rotates and opens under the action of the gravity of the stock, at this time, the stock falls on the ground vertically, the sector gear 26 rotates, so as to drive the third gear 59 to rotate, so as to drive the second bevel gear 61 to rotate, so as to drive the second bevel gear 62 to rotate, so as to drive the roller 32 to rotate.
4. And (3) repeating the step (2) and the step (3), wherein the equipment can realize the equidistant paving of the stocks in the storage cavity (11), so that the railway track stocks are paved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a railway track stock device is laid to equidistance, include the fuselage and the ascending storage chamber of opening that sets up in the fuselage roof, its characterized in that: a conveying cavity with an upward opening is formed in the bottom wall of the storage cavity, a conveying device for conveying the rootstock is arranged in the conveying cavity, the conveying device conveys the rootstock to move leftwards by utilizing a rotatable chain in the conveying cavity so as to drive the rootstock to fall into a blanking channel arranged in the bottom wall of the storage cavity, a door opening and closing device is arranged in the end wall on the right side of the blanking channel, and the door opening and closing device can open and close the blanking channel by utilizing a sealing door to slide leftwards and rightwards;
a blanking cavity is communicated and arranged in the bottom wall of the blanking channel, a pushing device is arranged in the end wall on the right side of the blanking cavity and can stably push the stock to the position above a blanking port and place the stock on a pavement to be paved, a rotating cavity is arranged in the end wall on the right side of a cam cavity arranged in the pushing device, a moving device is arranged in the rotating cavity and drives rollers on the front side and the rear side of the machine body to intermittently move, and therefore the machine body can be moved at equal intervals;
the utility model discloses a stock, including rotation chamber roof, switching chamber, power device, top thruster and mobile device, be provided with the meshing chamber in the rotation chamber roof, be provided with the switching chamber in the meshing chamber roof, be provided with power device in switching chamber and the end wall, power device can once switch the drive conveyer, thrustor and mobile device to realize placing in proper order of stock.
2. The device for laying railway track stocks at equal distances according to claim 1, wherein: conveyer includes the first pivot of the rotatable bilateral symmetry that sets up in the conveying chamber, the fixed surface of first pivot is provided with the sprocket of longitudinal symmetry, control between two sets of sprockets by chain conveying cooperation is connected, the right side the fixed surface of first pivot is provided with the worm wheel, the conveying chamber with switch rotate between the chamber be provided with worm wheel meshing's worm, switch the intracavity the fixed first gear that is provided with of worm end, storage chamber left side slidable is provided with the push pedal, the push pedal with it is provided with the roof pressure spring to store chamber left side end wall within a definite time elasticity.
3. The device for laying railway track stocks at equal distances according to claim 1, wherein: the door opening and closing device comprises a guide chute arranged in the end wall of the right side of the blanking channel, a sealing door is arranged in the guide chute in a sliding mode, a first rack is arranged in the top wall of the sealing door, a threaded hole with a right opening is formed in the end wall of the right side of the sealing door, a threaded rod is connected in the threaded hole in an internal thread mode, and the tail end of the right side of the threaded rod is in power connection with a first motor fixedly arranged in the end wall of the right side of the.
4. The device for laying railway track stocks at equal distances according to claim 1, wherein: the pushing device comprises a sliding plate which is arranged in the blanking cavity in a sliding mode, a first sliding hole is formed in the blanking cavity and communicated with the cam cavity, a first sliding rod fixedly connected with the sliding plate is arranged in the first sliding hole in a sliding mode, a first resetting device is elastically arranged between the first sliding rod and the end wall of the first sliding hole, a second rotating shaft is arranged between the cam cavity and the meshing cavity in a rotating mode, a cam is fixedly arranged at the tail end of the second rotating shaft in the cam cavity, and a second gear is fixedly arranged at the tail end of the second rotating shaft in the meshing cavity.
5. The device for laying railway track stocks at equal distances according to claim 1, wherein: the blanking cavity is characterized in that a through groove is formed in the bottom wall of the blanking cavity, flat plates which are connected with each other in a clamped mode are hinged to the left end wall and the right end wall of the through groove, a tension spring and a clamping groove are arranged between the left end wall and the right end wall of the through groove, a U-shaped groove is formed in the left end wall of the through groove, a U-shaped block can slide in the U-shaped groove and is provided with a U-shaped block, the right side of the bottom of the U-shaped block stretches into the clamping groove, and a reset spring is elastically arranged.
6. The device for laying railway track stocks at equal distances according to claim 1, wherein: the mobile device comprises a third rotating shaft which is rotatably arranged in the rotating cavity, the tail ends of the front side and the rear side of the third rotating shaft extend out of the outer portion of the machine body, the tail end of the third rotating shaft extends out of the right side, the front side and the rear side of the machine body are fixedly connected with the rollers, a first bevel gear is fixedly arranged on the outer surface of the third rotating shaft in the rotating cavity, a fourth rotating shaft is rotatably arranged between the rotating cavity and the meshing cavity, a second bevel gear which is meshed with the first bevel gear is fixedly arranged at the tail end of the fourth rotating shaft in the rotating cavity, and a third gear is fixedly arranged at the.
7. The device for laying railway track stocks at equal distances according to claim 3, wherein: the power device comprises a sliding cavity with a downward opening, which is arranged in the top wall of the switching cavity, a sliding block is slidably arranged in the sliding cavity, a second motor is fixedly arranged in the bottom wall of the sliding block, a fourth gear is fixedly arranged at the end of the downward extension of the output shaft of the second motor, a second sliding hole is formed in the end wall of the left side of the sliding cavity, a second rack fixedly connected with the sliding block is slidably arranged in the second sliding hole, a second reset device is elastically arranged between the end walls of the second sliding hole and the second sliding hole, a gear cavity is communicated with the second sliding hole, and a fifth gear meshed with the first rack and the second rack is rotatably arranged in the gear cavity.
8. The device for laying railway track stocks at equal distances according to claim 1, wherein: the meshing chamber with it is provided with the fifth pivot to rotate between the switching chamber, in the meshing chamber the fixed sector gear that is provided with in fifth pivot end, switch the intracavity the fixed sixth gear that is provided with in fifth pivot end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578688.4A CN110241665B (en) | 2019-06-28 | 2019-06-28 | Device for laying railway track stocks at equal intervals |
| US16/703,832 US20200109522A1 (en) | 2019-06-28 | 2019-12-04 | Rootstock device for laying railway track at equal distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578688.4A CN110241665B (en) | 2019-06-28 | 2019-06-28 | Device for laying railway track stocks at equal intervals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110241665A CN110241665A (en) | 2019-09-17 |
| CN110241665B true CN110241665B (en) | 2020-06-23 |
Family
ID=67890283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910578688.4A Active CN110241665B (en) | 2019-06-28 | 2019-06-28 | Device for laying railway track stocks at equal intervals |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20200109522A1 (en) |
| CN (1) | CN110241665B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567236B (en) * | 2019-09-29 | 2020-12-22 | 平阳县然亿贸易有限公司 | Utilize solar energy to carry out grain drying's equipment |
| CN111608036B (en) * | 2020-06-05 | 2020-12-18 | 闽清紫扬信息技术有限公司 | Equipment for automatically replacing railway sleeper |
| CN114381975A (en) * | 2021-12-09 | 2022-04-22 | 张�林 | Railway equidistant sleeper laying device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59403646D1 (en) * | 1993-09-16 | 1997-09-11 | Matisa Materiel Ind Sa | TRACK CONSTRUCTION MACHINE FOR RENEWING TRACKS |
| CH700126B1 (en) * | 2008-12-16 | 2013-01-31 | Matisa Materiel Ind Sa | Machine and method for renewing a track. |
| ES2481793B1 (en) * | 2014-02-21 | 2016-06-08 | Ferrovial Agroman, S.A. | Device for squaring of railway track sleepers and self-propelled machine comprising said device |
| CH711720B1 (en) * | 2015-11-03 | 2020-04-30 | Matisa Materiel Ind Sa | Process for initiating a sleeper change process for renewing sleepers of a track and track construction machine formed from rails and the sleepers. |
| CN109235860A (en) * | 2018-10-24 | 2019-01-18 | 余亮 | A kind of installation method of splice floor board |
-
2019
- 2019-06-28 CN CN201910578688.4A patent/CN110241665B/en active Active
- 2019-12-04 US US16/703,832 patent/US20200109522A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20200109522A1 (en) | 2020-04-09 |
| CN110241665A (en) | 2019-09-17 |
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