CN117468285A - Method for inserting railway business line into turnout and longitudinal moving equipment - Google Patents

Abstract

The invention belongs to the field of railway turnouts, in particular to a method for inserting a railway business line into a turnout and longitudinal moving equipment, which aims at the problems of long construction time, large interference in entering and exiting of locomotives, large blocking range, influence on driving and safety of other tracks, large investment of manpower and material resources and high cost.

Description

Method for inserting railway business line into turnout and longitudinal moving equipment

Technical Field

The invention relates to the technical field of railway turnouts, in particular to a method for inserting railway business lines into a turnout and longitudinal moving equipment.

Background

The turnout is a line connection device for transferring rolling stock from one track to another track, is one of weak links of the track, and is generally laid in a large number at stations and marshalling stations. The turnout can fully exert the passing capability of the line, even if the railway is a single-track railway, the turnout is paved, a section of fork line which is longer than the length of the train is built, the train can be split, and the turnout plays an important role on the railway line.

In the railway office overhaul engineering, due to the characteristics of short on-site skylight time, heavy locomotive warehouse-in and warehouse-out in a locomotive working section, narrow space in a station, dense contact net rods on two sides of a line and the like, a construction mode of transversely moving to a branch position after longitudinally moving to be aligned by the on-site assembly is generally adopted, and the construction method has the advantages of long construction time, large locomotive warehouse-in and warehouse-out interference, large blocking range, influence on driving and safety of other roads, large manpower and material resource investment and high construction cost.

Disclosure of Invention

The invention aims to solve the defects of long construction time, large interference to the entering and exiting of locomotives, large blocking range, influence on driving and safety of other tracks, large investment of manpower and material resources and high construction cost in the prior art, and provides a method for inserting a railway business line into a turnout and longitudinal mobile equipment.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

a method for inserting railway business lines into turnouts specifically comprises the following steps:

s1, sleeper piers are placed: the pillow piers are arranged at intervals of about 6 meters, wherein the height of each pillow pier is 20 cm, and the width of each pillow pier is 22 cm;

s2, erecting a longitudinal moving sliding rail and longitudinally moving the sliding rail: the running slide rail is matched according to the track matching length of earlier investigation and the turnout length, lifted to the two sides of the turnout in advance, and the turnout is ensured to slide in place once after connection;

s3, connecting the sliding rail; after the connecting backing plates are lifted and transported to be in place, connecting the connecting backing plates by using the connecting backing plates, and installing 4 sets of connecting bolts on each connecting backing plate;

s4, installing a longitudinal movement limiting device: the longitudinal movement limiting device consists of square steel, bearings and a circular sleeve, wherein the bearings and the circular sleeve are also arranged on the stand columns at the two sides, and the space between the stand columns is 1435mm;

s5, installing a hydraulic longitudinal moving trolley; the hydraulic system consists of a hydraulic control console, a hydraulic longitudinal moving trolley, an oil pipe, an oil distributor, a needle valve and other accessories, and before assembly, whether a pipeline is smooth or not is checked, whether pressure resistance meets the requirement or not is judged, whether oil leakage exists or not is judged, and if the oil leakage exists, the oil leakage needs to be eliminated in time;

s6, iron shoes: the self-made shoes are manufactured according to the track distance and the track type, after the turnout slides in place, the shoes are installed on the longitudinal running slide rail, the other end is manually dragged, and the running slide rail is pulled out by manpower;

s7, switch traversing: the track lifting and lining machine is used for lifting the turnout, penetrating into the sliding rail, transversely moving the turnout, and moving the turnout to the existing line with opposite transverse positions;

s8, longitudinally moving the turnout: when the turnout is transversely moved to the upper part of the existing line, a track lining machine is used for driving the turnout, a track flat car is placed below the turnout, the turnout starts to longitudinally move, and the turnout is moved to a designed position;

s9, positioning the turnout: when the turnout longitudinally moves to the designed position, a track lining machine is used for driving up the turnout, the sliding rail is pulled out, and the longitudinal moving equipment is pulled out;

s10, tamping a turnout by a backfill ballast machine: lifting the track according to the elevation of the designed track surface, and tamping the track by a large machine after the track lifting is completed;

s11, opening a circuit: after the tamping operation of the turnout and the line is finished, the turnout is manually renovated, the geometric dimension is checked, the bolts of each buckle fitting and the like of the turnout are finely adjusted, redundant ballast of the turnout is manually tidied, and ballast slopes at two sides of the line are renovated.

The longitudinal moving equipment comprises square steel, two longitudinal running rails and a plurality of sleeper piers, wherein four second arc-shaped grooves which are symmetrical in pairs are formed in the top of the square steel, two longitudinal running rails are positioned above the second arc-shaped grooves, a first U-shaped plate is arranged on the top of each longitudinal running rail, the tops of the two first U-shaped plates are fixedly connected with the same large flatcar, a plurality of sleeper piers are arranged below the square steel, placing grooves which are communicated are formed in two sides of each second arc-shaped groove, second fixed pulleys are arranged in the second arc-shaped grooves, first rotating shafts are uniformly formed in two ends of each second fixed pulley, bearings are arranged in the placing grooves and are matched with the first rotating shafts, and a same group of fixing assemblies for fixing the bearings are arranged above the second arc-shaped grooves;

the top of square steel is connected with two stand columns through coupling assembling, the top of stand column rotates the cover and is equipped with first fixed pulley, first fixed pulley and vertical running rail cooperation use, the bottom of square steel is connected with the sleeper mound through the installation component.

In one possible design, the fixing component comprises a groove formed in the top of the square steel, an internal thread is arranged in the groove, an external thread is arranged on the outer wall of the upright column, and the internal thread is matched with the external thread for use.

In a possible design, fixed subassembly is including seting up two first through-holes that set up at the symmetry at square steel top, two third through-holes that set up at the symmetry are seted up at the top of square steel, the third through-hole is linked together with first through-hole, two rotate between the inner wall of one side that first through-hole kept away from each other and be connected with same two-way lead screw, the inner wall sliding connection of square steel has the sliding block, the top fixedly connected with screw thread piece of sliding block, two-way lead screw thread runs through the screw thread piece, the top fixedly connected with second U template of screw thread piece, rotate between the both sides inner wall of second U template and be connected with same third pivot, the top of third pivot and the bottom fixed connection of stand.

In one possible design, the mounting assembly includes a plurality of threaded grooves formed in the square steel and the sleeper pier top, respectively, which are fixedly connected by screws.

In one possible design, the installation component is including slip run through square steel bottom and be two liang of symmetrical four first splint, two second springs that fixedly connected with symmetry set up between the top of first splint and the top inner wall of square steel, the triangular groove that uses with the sliding block cooperation is seted up to one side of first splint, one side fixedly connected with rubber pad of first splint.

In a possible design, the installation component is still including seting up the mounting groove at square steel intermediate position, two rectangular holes that the symmetry set up have been seted up to the bottom of mounting groove, rotate between the both sides inner wall of mounting groove and be connected with two fifth pivots that the symmetry set up, the outer wall fixed cover of fifth pivot is equipped with second gear and plectane, one side fixedly connected with second splint of plectane, the second splint uses with rectangular hole cooperation, the outer wall thread bush of two-way lead screw is equipped with the riser, one side fixedly connected with triangle piece of riser, riser sliding connection is at the bottom inner wall of mounting groove, the top inner wall slip of mounting groove runs through two second racks that have the symmetry to set up, two fixedly connected with is the same connecting rod that uses with the cooperation of triangle piece between the second rack, fixedly connected with two third springs that the symmetry set up between the bottom of connecting rod and the bottom inner wall of mounting groove, the second gear meshes with the second rack, the second splint uses with the cooperation of sleeper.

In a possible design, fixed subassembly is including seting up the same second transverse groove at two adjacent standing groove tops, first transverse groove has been seted up to the top intermediate position of square steel, four the intermediate position in second transverse groove all is linked together with first transverse groove, the inside in first transverse groove is provided with the diaphragm, the equal fixedly connected with of both sides of diaphragm a plurality of connecting plates, the one end fixedly connected with clamp plate of connecting plate, the first arc wall that uses with the bearing cooperation is seted up to the bottom of clamp plate, two rectangle pieces that the bottom fixedly connected with symmetry set up of diaphragm, the draw-in groove has been seted up to the inside of rectangle piece, two rectangle grooves that are linked together with first transverse groove that the symmetry set up are seted up to the bottom inner wall in first transverse groove, rectangle piece and rectangle groove looks block, one side fixedly connected with draw-in lever of screw thread piece, the draw-in lever uses with the draw-in groove cooperation.

In a possible design, two second through-holes that the symmetry set up have been seted up to the top inner wall of square steel, two the second through-hole is located the both sides of third through-hole respectively and is linked together with the third through-hole, the first rack of inner wall fixedly connected with of second through-hole, the equal fixedly connected with fourth pivot in both ends of third pivot, the one end rotation of fourth pivot runs through the inside of third pivot and extends to the second through-hole, the fixed cover of outer wall of fourth pivot has first gear, first gear and first rack cooperation use, the jack has been seted up to the inside of fourth pivot, one side inner wall fixedly connected with inserted bar of second through-hole, inserted bar and jack cooperation use.

In a possible design, one end of two-way lead screw rotates and runs through square steel and fixedly connected with second pivot, the one end fixedly connected with hand wheel of second pivot, a plurality of constant head tanks have been seted up to the outer wall of second pivot, one side fixedly connected with fixed plate of square steel, one side sliding connection of square steel has the arc piece, fixedly connected with same first spring between the top of arc piece and the bottom of fixed plate, the locating lever has been seted up to the bottom of arc piece, locating lever and constant head tank looks block.

In the application, when square steel is required to be installed on a sleeper pier, common screws can be utilized for fixing, as shown in fig. 12, the square steel can be fixedly connected on the sleeper pier by utilizing the screws, two upright posts are installed on the top of the square steel, and the longitudinal running rails are braked by utilizing the limit of the first fixed pulley and the second fixed pulley, so that the distance between the two longitudinal running rails is ensured, and meanwhile, a first U-shaped plate and a large flat car are arranged on the longitudinal running rails for improving stability;

another installation mode is shown in fig. 1 to 11, the longitudinal running rail is placed on square steel, at the moment, the hand wheel can be rotated, the hand wheel drives the second rotating shaft to rotate, the second rotating shaft drives the bidirectional screw rod to rotate, the bidirectional screw rod drives the two threaded blocks to transversely move, the threaded blocks drive the two second U-shaped plates to transversely move, and at the moment, the first fixed pulley is in a horizontal state and is positioned in the first through hole;

when the second U-shaped plate moves forwards gradually, as the first gear is meshed with the first gear, the first gear drives the fourth rotating shaft to rotate, the fourth rotating shaft drives the third rotating shaft to drive the upright post to rotate, the upright post drives the first fixed pulley to rotate, the first fixed pulley is converted into a vertical state and has a certain distance from the longitudinal running rail, at the moment, the first gear is separated from the first gear, the inserting rod is positioned at one side of the jack, the second U-shaped plate moves forwards continuously, the inserting rod is inserted into the jack, the fourth rotating shaft is prevented from rotating, and the position of the first fixed pulley is fixed;

the two-way screw rod drives the vertical plates to be close to each other while rotating, the vertical plates drive the triangular blocks to transversely move, the triangular blocks drive the connecting rods to vertically upwards move, the connecting rods drive the two second racks to vertically upwards move, the second racks drive the second gears to rotate, the second gears drive the fifth rotating shaft to rotate, the fifth rotating shaft drives the circular plate to rotate, the circular plate drives the second clamping plates to rotate, the second clamping plates move out of the installation groove through the rectangular holes and abut against two sides of the sleeper pier, and stability of the device is improved;

when the thread blocks move forwards, the thread blocks drive the sliding blocks to move transversely, and as the sliding blocks are matched with the triangular grooves for use, the sliding blocks push the first clamping plates to move vertically downwards, the bottoms of the first clamping plates extend to the bottoms of square steel and are matched with the bottoms of two sides of the sleeper piers, and meanwhile the rubber pads are gradually extruded, so that friction force between the rubber pads and two sides of the sleeper piers is improved, and stability of the device is guaranteed;

the plurality of second fixed pulleys are all rotationally connected in the placing groove through the bearings, and when the device is normally used, the transverse plate covers the top of the square steel, at the moment, the plurality of pressing plates are matched with the placing groove, so that the bearings can be fixed, meanwhile, the rectangular block enters the rectangular groove, and when the threaded block normally moves, the clamping rod is always clamped in the clamping groove, so that the transverse plate cannot be separated from the device;

when the bearing is required to be replaced and maintained, the hand wheel can be reversely rotated, namely, when the first fixed pulley returns to the inside of the first through hole from the vertical state, a little more is rotated, so that the part of the first fixed pulley entering the first through hole is more, the moving distance of the threaded block is larger, the clamping rod can be moved out of the inside of the clamping groove, the braking state of the transverse plate is further relieved, and a plurality of second fixed pulleys can be moved out of the inside of the second arc-shaped groove for replacement and maintenance;

when the first fixed pulley is retracted to the inside of the first through hole, square steel can be conveniently pulled out at the moment, the work load of workers is saved, after the position of the first fixed pulley is adjusted, the arc-shaped block can be loosened, the arc-shaped block vertically moves downwards under the action of the elastic force of the first spring, the positioning rod is clamped into the inside of the positioning groove, the second rotating shaft can be fixed at the moment, and the second rotating shaft is prevented from shaking.

According to the longitudinal mobile device, the effect of fixing the bearing can be achieved through the fixing component;

according to the longitudinal mobile equipment, the effect of connecting square steel with the sleeper pier can be achieved through the installation component;

according to the invention, the longitudinal running rail is placed on the square steel, the hand wheel is rotated, so that the first fixed pulley is in a horizontal state, the inserted link is inserted into the jack, the position of the first fixed pulley is fixed, meanwhile, the second clamping plates are propped against the two sides of the sleeper pier, the bottom of the first clamping plates extends to the bottom of the square steel, the friction force between the first clamping plates and the two sides of the sleeper pier is improved, and the stability of the device is ensured.

Drawings

FIG. 1 is a schematic diagram of a front view of a method for inserting a railroad switch into a railroad switch and a longitudinal mobile device according to the present invention;

FIG. 2 is a schematic top view of a method for inserting a railroad switch into a railroad switch and a longitudinal movement apparatus according to the present invention;

FIG. 3 is a schematic view showing the bottom view of a method for inserting a railroad switch into a railroad switch and a longitudinal movement apparatus according to the present invention;

FIG. 4 is a schematic diagram of an explosion structure of a cross plate and square steel in a method for inserting a railway line into a turnout and a longitudinal moving device according to the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of square steel in a method for inserting railway business lines into turnouts and a longitudinal moving device according to the present invention;

FIG. 6 is a schematic view of three-dimensional structure of hand wheel and arc block in a method for inserting railway business line into turnout and longitudinal moving equipment according to the present invention;

FIG. 7 is a schematic view of a three-dimensional cross-sectional structure of square steel in a method for inserting railway lines into turnouts and a longitudinal moving device according to the present invention;

FIG. 8 is a schematic three-dimensional view of a method for inserting a railway line into a switch and a first clamping plate in a longitudinal moving device according to the present invention;

FIG. 9 is a schematic view of a method for inserting a railway line into a switch and a three-dimensional structure of a vertical column and a third rotating shaft in a longitudinal moving device according to the present invention;

FIG. 10 is a schematic cross-sectional view of a method for inserting a railroad switch into a railroad switch and a mounting groove in a square steel in a longitudinal movement apparatus according to the present invention;

FIG. 11 is a schematic three-dimensional view of a method for inserting a railroad switch into a railroad switch and a second gear and a second rack in a longitudinal movement apparatus according to the present invention;

fig. 12 is a schematic view showing a three-dimensional structure of a method for inserting a railway line into a switch and a bolt connection between square steel and sleeper piers in a longitudinal moving apparatus according to the present invention.

In the figure: 1. pillow piers; 2. a first clamping plate; 3. square steel; 4. a longitudinal running rail; 5. a first U-shaped plate; 6. a large flatcar; 7. a first fixed pulley; 8. a hand wheel; 9. a first through hole; 10. a two-way screw rod; 11. a second fixed pulley; 12. a cross plate; 13. a pressing plate; 14. a connecting plate; 15. a rectangular hole; 16. a second clamping plate; 17. a first arc-shaped groove; 18. a bearing; 19. a first rotating shaft; 20. a first transverse slot; 21. a second arc-shaped groove; 22. a second through hole; 23. a third through hole; 24. a clamping groove; 25. rectangular blocks; 26. a placement groove; 27. a second transverse slot; 28. rectangular grooves; 29. a positioning rod; 30. a first spring; 31. a fixing plate; 32. an arc-shaped block; 33. a second rotating shaft; 34. a positioning groove; 35. a screw block; 36. a sliding block; 37. a second spring; 38. triangular grooves; 39. a rubber pad; 40. a column; 41. a third rotating shaft; 42. a second U-shaped plate; 43. a first rack; 44. a first gear; 45. a jack; 46. a fourth rotating shaft; 47. a rod; 48. a clamping rod; 49. triangular blocks; 50. a mounting groove; 51. a circular plate; 52. a second gear; 53. a fifth rotating shaft; 54. a third spring; 55. a riser; 56. a connecting rod; 57. and a second rack.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

Example 1

Referring to fig. 1-12, a method for inserting a railroad switch into a railroad switch, for use in the field of railroad switches, comprises the steps of:

s1, placing sleeper piers 1: the sleeper piers 1 are arranged at intervals of about 6 meters, wherein the height of each sleeper pier 1 is 20 cm, and the width of each sleeper pier is 22 cm;

s2, erecting a longitudinal moving sliding rail and longitudinally moving the sliding rail: the running slide rail is matched according to the track matching length of earlier investigation and the turnout length, lifted to the two sides of the turnout in advance, and the turnout is ensured to slide in place once after connection;

s3, connecting the sliding rail; after the connecting backing plates are lifted and transported to be in place, connecting the connecting backing plates by using the connecting backing plates, and installing 4 sets of connecting bolts on each connecting backing plate;

s4, installing a longitudinal movement limiting device: the longitudinal movement limiting device consists of square steel 3, a bearing 18 and a circular sleeve, wherein the bearing 18 and the circular sleeve are also arranged on the upright posts 40 on two sides, and the spacing between the upright posts 40 is 1435mm;

s5, installing a hydraulic longitudinal moving trolley; the hydraulic system consists of a hydraulic control console, a hydraulic longitudinal moving trolley, an oil pipe, an oil distributor, a needle valve and other accessories, and before assembly, whether a pipeline is smooth or not is checked, whether pressure resistance meets requirements or not is required, whether oil leakage exists or not is required, and if the oil leakage exists, the oil leakage needs to be eliminated;

s6, iron shoes: the self-made shoes are manufactured according to the track distance and the track type, after the turnout slides in place, the shoes are installed on the longitudinal running slide rail, the other end is manually dragged, and the running slide rail is pulled out by manpower;

s7, switch traversing: the track lifting and lining machine is used for lifting the turnout, penetrating into the sliding rail, transversely moving the turnout, and moving the turnout to the existing line with opposite transverse positions;

s8, longitudinally moving the turnout: the turnout is transversely moved to the upper part of the existing line, a track shifter is used for driving up the turnout, a track flat car is placed below the turnout, the turnout starts to longitudinally move, and the turnout is moved to a designed position;

s9, positioning the turnout: the turnout is longitudinally moved to a designed position, a track lining machine is used for driving up the turnout, a slide rail is pulled out, and longitudinal moving equipment is pulled out;

s10, tamping a turnout by a backfill ballast machine: lifting the track according to the elevation of the designed track surface, and tamping the track by a large machine after the track lifting is completed;

s11, opening a circuit: after the tamping operation of the turnout and the line is finished, the turnout is manually renovated, the geometric dimension is checked, the bolts of each buckle fitting and the like of the turnout are finely adjusted, redundant ballast of the turnout is manually tidied, and ballast slopes at two sides of the line are renovated.

The longitudinal moving equipment comprises square steel 3, two longitudinal running rails 4 and a plurality of sleeper piers 1, four second arc-shaped grooves 21 which are symmetrical in pairs are formed in the top of the square steel 3, the two longitudinal running rails 4 are located above the second arc-shaped grooves 21, first U-shaped plates 5 are arranged on the tops of the two longitudinal running rails 4, the same large flatcar 6 is fixedly connected to the tops of the two first U-shaped plates 5, a plurality of sleeper piers 1 are arranged below the square steel 3, placing grooves 26 which are communicated are formed in two sides of the second arc-shaped grooves 21, second fixed pulleys 11 are arranged in the second arc-shaped grooves 21, first rotating shafts 19 are uniformly formed at two ends of the second fixed pulleys 11, bearings 18 are arranged in the placing grooves 26 and are matched with the first rotating shafts 19, a same group of fixing components for fixing the bearings 18 are arranged above the second arc-shaped grooves 21, each fixing component comprises a groove formed in the top of the square steel 3, internal threads are formed in the groove, and external threads are matched with the external threads on the outer walls of the stand columns 40;

the top of square steel 3 is connected with two stand 40 through coupling assembling, the top of stand 40 rotates the cover and is equipped with first fixed pulley 7, first fixed pulley 7 and the cooperation of vertical travelling rail 4 are used, the bottom of square steel 3 is connected with sleeper mound 1 through installation component, installation component is including seting up a plurality of screw grooves at the inside of square steel 3 and sleeper mound 1 top respectively, square steel 3 and sleeper mound 1 pass through screw fixed connection, install square steel 3 on sleeper mound 1 in needs, can utilize ordinary screw to fix, as shown in fig. 12, can utilize screw 3 fixed connection on sleeper mound 1, and install two stand 40 at the top of square steel 3, utilize the spacing of first fixed pulley 7 and second fixed pulley 11 to brake vertical travelling rail 4, guarantee the interval between two vertical travelling rails 4, put first U template 5 and big flatcar 6 on vertical travelling rail 4 with, be used for promoting stability.

Example 2

Referring to fig. 1-12, a method for inserting a railroad switch into a railroad switch, for use in the field of railroad switches, comprises the steps of:

s1, placing sleeper piers 1: the sleeper piers 1 are arranged at intervals of about 6 meters, wherein the height of each sleeper pier 1 is 20 cm, and the width of each sleeper pier is 22 cm;

s2, erecting a longitudinal moving sliding rail and longitudinally moving the sliding rail: the running slide rail is matched according to the track matching length of earlier investigation and the turnout length, lifted to the two sides of the turnout in advance, and the turnout is ensured to slide in place once after connection;

s3, connecting the sliding rail; after the connecting backing plates are lifted and transported to be in place, connecting the connecting backing plates by using the connecting backing plates, and installing 4 sets of connecting bolts on each connecting backing plate;

s4, installing a longitudinal movement limiting device: the longitudinal movement limiting device consists of square steel 3, a bearing 18 and a circular sleeve, wherein the bearing 18 and the circular sleeve are also arranged on the upright posts 40 on two sides, and the spacing between the upright posts 40 is 1435mm;

s5, installing a hydraulic longitudinal moving trolley; the hydraulic system consists of a hydraulic control console, a hydraulic longitudinal moving trolley, an oil pipe, an oil distributor, a needle valve and other accessories, and before assembly, whether a pipeline is smooth or not is checked, whether pressure resistance meets requirements or not is required, whether oil leakage exists or not is required, and if the oil leakage exists, the oil leakage needs to be eliminated;

s6, iron shoes: the self-made shoes are manufactured according to the track distance and the track type, after the turnout slides in place, the shoes are installed on the longitudinal running slide rail, the other end is manually dragged, and the running slide rail is pulled out by manpower;

s7, switch traversing: the track lifting and lining machine is used for lifting the turnout, penetrating into the sliding rail, transversely moving the turnout, and moving the turnout to the existing line with opposite transverse positions;

s8, longitudinally moving the turnout: the turnout is transversely moved to the upper part of the existing line, a track shifter is used for driving up the turnout, a track flat car is placed below the turnout, the turnout starts to longitudinally move, and the turnout is moved to a designed position;

s9, positioning the turnout: the turnout is longitudinally moved to a designed position, a track lining machine is used for driving up the turnout, a slide rail is pulled out, and longitudinal moving equipment is pulled out;

s10, tamping a turnout by a backfill ballast machine: lifting the track according to the elevation of the designed track surface, and tamping the track by a large machine after the track lifting is completed;

s11, opening a circuit: after the tamping operation of the turnout and the line is finished, the turnout is manually renovated, the geometric dimension is checked, the bolts of each buckle fitting and the like of the turnout are finely adjusted, redundant ballast of the turnout is manually tidied, and ballast slopes at two sides of the line are renovated.

The longitudinal moving equipment comprises square steel 3, two longitudinal running rails 4 and a plurality of sleeper piers 1, four second arc-shaped grooves 21 which are symmetrical in pairs are formed in the top of the square steel 3, the two longitudinal running rails 4 are positioned above the second arc-shaped grooves 21, a first U-shaped plate 5 is arranged at the top of the two longitudinal running rails 4, the same large flat car 6 is fixedly connected with the top of the two first U-shaped plates 5, a plurality of sleeper piers 1 are arranged below the square steel 3, a placing groove 26 which is communicated is formed in each side of the second arc-shaped grooves 21, a second fixed pulley 11 is arranged in each side of the second arc-shaped grooves 21, first rotating shafts 19 are uniformly formed at two ends of the second fixed pulleys 11, bearings 18 are arranged in the placing groove 26, the bearings 18 are matched with the first rotating shafts 19 for use, the plurality of second fixed pulleys 11 are rotatably connected in the placing groove 26 through the bearings 18 for normal use, the transverse plate 12 covers the top of the square steel 3, the plurality of pressing plates 13 are matched with the placing grooves 26, the bearing 18 can be fixed, the rectangular block 25 and the rectangular block 25 enter the rectangular groove 28, the clamping rod 48 is always clamped in the clamping groove 24 in normal movement of the threaded block 35, the transverse plate 12 cannot be separated from the device, the same group of fixing components for fixing the bearing 18 are arranged above the plurality of second arc grooves 21, each fixing component comprises two first through holes 9 which are symmetrically arranged on the top of the square steel 3, two third through holes 23 which are symmetrically arranged are arranged on the top of the square steel 3, the third through holes 23 are communicated with the first through holes 9, when the bearing 18 needs to be replaced and maintained, the hand wheel 8 can be rotated reversely, namely, the first fixed pulley 7 returns to the inside of the first through holes 9 from a vertical state, and the part of the first fixed pulley 7 entering the first through holes 9 is more rotated by one point, the moving distance of the threaded block 35 is larger, the clamping rod 48 can move out of the clamping groove 24, the braking state of the transverse plate 12 is further relieved, a plurality of second fixed pulleys 11 can move out of the second arc-shaped groove 21 for replacement and maintenance, two second through holes 22 symmetrically arranged are formed in the inner wall of the top of the square steel 3, the two second through holes 22 are respectively positioned at two sides of the third through hole 23 and are communicated with the third through hole 23, the inner wall of the second through hole 22 is fixedly connected with a first rack 43, two ends of the third rotating shaft 41 are fixedly connected with a fourth rotating shaft 46, one end of the fourth rotating shaft 46 rotates to penetrate through the third rotating shaft 41 and extends to the inner part of the second through hole 22, a first gear 44 is fixedly sleeved on the outer wall of the fourth rotating shaft 46 and is matched with the first rack 43 for use, a jack 45 is formed in the inner wall of one side of the second through hole 22 is fixedly connected with a plug rod 47, the inserted link 47 is used with the jack 45, when the second U-shaped board 42 moves forward gradually, because the first gear 44 is meshed with the first rack 43, the first gear 44 drives the fourth rotating shaft 46 to rotate, the fourth rotating shaft 46 drives the third rotating shaft 41 to drive the upright post 40 to rotate, the upright post 40 drives the first fixed pulley 7 to rotate, the first fixed pulley 7 is converted into a vertical state and has a certain distance with the longitudinal running rail 4, the first rack 43 is separated from the first gear 44, the inserted link 47 is positioned at one side of the jack 45, the second U-shaped board 42 moves forward continuously, the inserted link 47 is inserted into the jack 45 to avoid the rotation of the fourth rotating shaft 46, fix the position of the first fixed pulley 7, one bidirectional screw 10 is connected between the inner walls of one side of the two first through holes 9 far away from each other in a rotating way, one end of the bidirectional screw 10 runs through the square steel 3 and is fixedly connected with the second rotating shaft 33, one end of the second rotating shaft 33 is fixedly connected with a hand wheel 8, the longitudinal running rail 4 is placed on the square steel 3, the hand wheel 8 can rotate the hand wheel 8 to drive the second rotating shaft 33 to rotate, the second rotating shaft 33 drives the bidirectional screw rod 10 to rotate, the bidirectional screw rod 10 drives the two threaded blocks 35 to transversely move, the threaded blocks 35 drive the two second U-shaped plates 42 to transversely move, the first fixed pulley 7 is in a horizontal state and is positioned in the first through hole 9, the outer wall of the second rotating shaft 33 is provided with a plurality of positioning grooves 34, one side of the square steel 3 is fixedly connected with a fixed plate 31, one side of the square steel 3 is slidingly connected with an arc-shaped block 32, the top of the arc-shaped block 32 and the bottom of the fixed plate 31 are fixedly connected with the same first spring 30, the bottom of the arc-shaped block 32 is provided with a positioning rod 29, the positioning rod 29 is clamped with the positioning groove 34, when the first fixed pulley 7 is retracted into the first through hole 9, this can conveniently take out square steel 3, save workman's work load, after the position of adjustment completion first fixed pulley 7, can loosen arc piece 32, arc piece 32 is vertical down removes under the elasticity effect of first spring 30, and make locating lever 29 card go into the inside of constant head tank 34, this can fix second pivot 33, avoid second pivot 33 to appear rocking, square steel 3's inner wall sliding connection has slider 36, slider 36's top fixedly connected with screw thread piece 35, two-way lead screw 10 screw thread runs through screw thread piece 35, screw thread piece 35's top fixedly connected with second U template 42, rotate between the both sides inner wall of second U template 42 and be connected with same third pivot 41, the top of third pivot 41 and the bottom fixed connection of stand 40, the fixed subassembly is including seting up at the same second transverse slot 27 at two adjacent standing groove 26 tops, the middle position of the top of the square steel 3 is provided with a first transverse groove 20, the middle positions of four second transverse grooves 27 are communicated with the first transverse groove 20, a transverse plate 12 is arranged in the first transverse groove 20, two sides of the transverse plate 12 are fixedly connected with a plurality of connecting plates 14, one end of each connecting plate 14 is fixedly connected with a pressing plate 13, the bottom of each pressing plate 13 is provided with a first arc-shaped groove 17 matched with a bearing 18, the bottom of each transverse plate 12 is fixedly connected with two symmetrically arranged rectangular blocks 25, the inside of each rectangular block 25 is provided with a clamping groove 24, the inner wall of the bottom of each first transverse groove 20 is provided with two symmetrically arranged rectangular grooves 28 communicated with the first transverse groove 20, each rectangular block 25 is clamped with each rectangular groove 28, one side of each threaded block 35 is fixedly connected with a clamping rod 48, and each clamping rod 48 is matched with each clamping groove 24;

the top of the square steel 3 is connected with two upright posts 40 through a connecting component, the top of the upright posts 40 is rotatably sleeved with a first fixed pulley 7, the first fixed pulley 7 is matched with the longitudinal running rail 4 for use, the bottom of the square steel 3 is connected with the sleeper pier 1 through a mounting component, the mounting component comprises four first clamping plates 2 which penetrate through the bottom of the square steel 3 in a sliding mode and are symmetrical in pairs, two second springs 37 which are symmetrically arranged are fixedly connected between the top of the first clamping plates 2 and the inner wall of the top of the square steel 3, a triangular groove 38 matched with a sliding block 36 for use is formed in one side of the first clamping plates 2, a rubber pad 39 is fixedly connected to one side of the first clamping plates 2, when the threaded block 35 moves forwards, the threaded block 35 drives the sliding block 36 to move transversely, the sliding block 36 is matched with the triangular groove 38 for use, the sliding block 36 pushes the first clamping plates 2 to move vertically downwards, the bottoms of the first clamping plates 2 extend to the bottoms of the square steel 3, the two bottoms of the two sides of the sleeper pier 1 and the rubber pad 39 are gradually extruded, friction force with the two sides of the sleeper pier 1 is further improved, stability of the device is guaranteed, the mounting assembly further comprises a mounting groove 50 arranged in the middle of the square steel 3, two rectangular holes 15 which are symmetrically arranged are formed in the bottom of the mounting groove 50, two fifth rotating shafts 53 which are symmetrically arranged are rotationally connected between the inner walls of the two sides of the mounting groove 50, a second gear 52 and a circular plate 51 are fixedly sleeved on the outer wall of the fifth rotating shafts 53, a second clamping plate 16 is fixedly connected to one side of the circular plate 51, the second clamping plate 16 is matched with the rectangular holes 15 for use, a vertical plate 55 is sleeved on the outer wall thread of the bidirectional screw rod 10, a triangular block 49 is fixedly connected to one side of the vertical plate 55, the vertical plate 55 is slidably connected to the inner wall of the bottom of the mounting groove 50, two second racks 57 which are symmetrically arranged are slidably penetrated through the inner wall of the top of the mounting groove 50, the same connecting rod 56 matched with the triangular block 49 is fixedly connected between the two second racks 57, two third springs 54 which are symmetrically arranged are fixedly connected between the bottom of the connecting rod 56 and the inner wall of the bottom of the mounting groove 50, the second gear 52 is meshed with the second racks 57, the second clamping plate 16 is matched with the pillow block 1, the two-way screw rod 10 drives the vertical plates 55 to be mutually close when rotating, the vertical plates 55 drive the triangular block 49 to transversely move, the triangular block 49 pushes the connecting rod 56 to vertically move upwards, the connecting rod 56 drives the two second racks 57 to vertically move upwards, the second racks 57 drive the second gear 52 to rotate, the second gear 52 drives the fifth rotating shaft 53 to rotate, the fifth rotating shaft 53 drives the circular plate 51 to rotate, the circular plate 51 drives the second clamping plate 16 to rotate, the second clamping plate 16 moves out of the mounting groove 50 through the rectangular holes 15 and props against the two sides of the pillow block 1, and the stability of the device is improved.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. The method for inserting the railway business line into the turnout is characterized by comprising the following steps of:

s1, placing sleeper piers (1): the sleeper piers (1) are arranged at intervals of about 6 meters, wherein the height of each sleeper pier (1) is 20 cm, and the width of each sleeper pier is 22 cm;

s2, erecting a longitudinal moving sliding rail and longitudinally moving the sliding rail: the running slide rail is matched according to the track matching length of earlier investigation and the turnout length, lifted to the two sides of the turnout in advance, and the turnout is ensured to slide in place once after connection;

s3, connecting the sliding rail; after the connecting backing plates are lifted and transported to be in place, connecting the connecting backing plates by using the connecting backing plates, and installing 4 sets of connecting bolts on each connecting backing plate;

s4, installing a longitudinal movement limiting device: the longitudinal movement limiting device consists of square steel (3), a bearing (18) and a circular sleeve, wherein the bearing (18) and the circular sleeve are also arranged on the upright posts (40) at the two sides, and the spacing between the upright posts (40) is 1435mm;

s5, installing a hydraulic longitudinal moving trolley; the hydraulic system consists of a hydraulic control console, a hydraulic longitudinal moving trolley, an oil pipe, an oil distributor, a needle valve and other accessories, and before assembly, whether a pipeline is smooth or not is checked, whether pressure resistance meets the requirement or not is judged, whether oil leakage exists or not is judged, and if the oil leakage exists, the oil leakage needs to be eliminated in time;

s6, iron shoes: the self-made shoes are manufactured according to the track distance and the track type, after the turnout slides in place, the shoes are installed on the longitudinal running slide rail, the other end is manually dragged, and the running slide rail is pulled out by manpower;

s7, switch traversing: the track lifting and lining machine is used for lifting the turnout, penetrating into the sliding rail, transversely moving the turnout, and moving the turnout to the existing line with opposite transverse positions;

s8, longitudinally moving the turnout: when the turnout is transversely moved to the upper part of the existing line, a track lining machine is used for driving the turnout, a track flat car is placed below the turnout, the turnout starts to longitudinally move, and the turnout is moved to a designed position;

s9, positioning the turnout: when the turnout longitudinally moves to the designed position, a track lining machine is used for driving up the turnout, the sliding rail is pulled out, and the longitudinal moving equipment is pulled out;

s10, tamping a turnout by a backfill ballast machine: lifting the track according to the elevation of the designed track surface, and tamping the track by a large machine after the track lifting is completed;

s11, opening a circuit: after the tamping operation of the turnout and the line is finished, the turnout is manually renovated, the geometric dimension is checked, the bolts of each buckle fitting and the like of the turnout are finely adjusted, redundant ballast of the turnout is manually tidied, and ballast slopes at two sides of the line are renovated.

2. The longitudinal moving equipment is matched with the method for inserting railway business lines into turnout according to claim 1, and is characterized by comprising square steel (3), two longitudinal running rails (4) and a plurality of sleeper piers (1), wherein four second arc grooves (21) which are symmetrical in pairs are formed in the top of the square steel (3), the two longitudinal running rails (4) are positioned above the second arc grooves (21), a first U-shaped plate (5) is arranged at the top of the two longitudinal running rails (4), the same large trolley (6) is fixedly connected to the top of the two first U-shaped plates (5), a plurality of sleeper piers (1) are arranged below the square steel (3), placing grooves (26) which are communicated with each other are formed in two sides of the second arc grooves (21), two ends of the second arc grooves (21) are integrally formed with first rotating shafts (19), and a plurality of bearings (18) are arranged in the placing grooves (18) and are matched with the first rotating shafts (18) in a fixed mode;

the top of square steel (3) is connected with two stand columns (40) through coupling assembling, the top of stand column (40) rotates the cover and is equipped with first fixed pulley (7), first fixed pulley (7) and vertical running rail (4) cooperation use, the bottom of square steel (3) is connected with sleeper mound (1) through installation component.

3. A longitudinal movement device according to claim 2, characterized in that the fixing assembly comprises a groove formed in the top of the square steel (3), an internal thread is arranged in the groove, an external thread is arranged on the outer wall of the upright (40), and the internal thread is matched with the external thread.

4. The longitudinal mobile device according to claim 2, wherein the fixing component comprises two first through holes (9) which are symmetrically arranged at the top of the square steel (3), two third through holes (23) which are symmetrically arranged are formed at the top of the square steel (3), the third through holes (23) are communicated with the first through holes (9), one bidirectional screw rod (10) is rotationally connected between inner walls of one side, far away from each other, of the two first through holes (9), a sliding block (36) is slidingly connected with the inner walls of the square steel (3), a threaded block (35) is fixedly connected with the top of the sliding block (36), threads of the bidirectional screw rod (10) penetrate through the threaded block (35), a second U-shaped plate (42) is fixedly connected with the top of the threaded block (35), one third rotating shaft (41) is rotationally connected between inner walls of two sides of the second U-shaped plate (42), and the top of the third rotating shaft (41) is fixedly connected with the bottom of the upright post (40).

5. A longitudinal movement device according to claim 2, characterized in that the mounting assembly comprises a plurality of screw grooves which are respectively provided in the square steel (3) and at the top of the crosstie pier (1), the square steel (3) and the crosstie pier (1) being fixedly connected by screws.

6. A longitudinal mobile device according to claim 2, characterized in that the installation component comprises four first clamping plates (2) which penetrate through the bottom of the square steel (3) in a sliding manner and are symmetrical in pairs, two second springs (37) which are symmetrically arranged are fixedly connected between the top of the first clamping plates (2) and the top inner wall of the square steel (3), a triangular groove (38) which is matched with the sliding block (36) in use is formed in one side of the first clamping plates (2), and a rubber pad (39) is fixedly connected to one side of the first clamping plates (2).

7. The longitudinal mobile device according to claim 4, wherein the mounting assembly further comprises a mounting groove (50) formed in the middle of the square steel (3), two rectangular holes (15) are formed in the bottom of the mounting groove (50) in a symmetrical mode, two fifth rotating shafts (53) are rotatably connected between inner walls of two sides of the mounting groove (50), a second gear (52) and a circular plate (51) are fixedly sleeved on the outer wall of the fifth rotating shaft (53), a second clamping plate (16) is fixedly connected to one side of the circular plate (51), a vertical plate (55) is sleeved on the outer wall of the bidirectional screw (10) in a threaded mode, a triangular block (49) is fixedly connected to one side of the vertical plate (55), the vertical plate (55) is slidably connected to the inner wall of the bottom of the mounting groove (50), two second racks (57) are symmetrically arranged in a sliding mode, two second racks (57) are fixedly connected between the two second racks (57) in a penetrating mode, the same triangular block (49) is fixedly connected to the bottom of the second racks (56), the second racks (56) are fixedly meshed with the second racks (56), and the bottom of the second racks (56) are fixedly meshed with the second racks (56), the second clamping plate (16) is matched with the sleeper pier (1).

8. The longitudinal mobile device according to claim 4, wherein the fixing component comprises a same second transverse groove (27) formed in the top of two adjacent placing grooves (26), a first transverse groove (20) is formed in the middle position of the top of each square steel (3), four middle positions of the second transverse grooves (27) are communicated with the first transverse groove (20), a transverse plate (12) is arranged in each first transverse groove (20), a plurality of connecting plates (14) are fixedly connected to two sides of each transverse plate (12), a pressing plate (13) is fixedly connected to one end of each connecting plate (14), a first arc-shaped groove (17) matched with a bearing (18) is formed in the bottom of each pressing plate (13), two rectangular blocks (25) symmetrically arranged are fixedly connected to the bottom of each transverse plate (12), clamping grooves (24) are formed in the inner walls of the bottoms of the rectangular blocks (25), two rectangular blocks (20) symmetrically arranged are formed in the inner walls of the bottoms of the first transverse grooves, two rectangular blocks (20) are communicated with the rectangular blocks (28) of the first transverse grooves, and the clamping grooves (28) are matched with one side of each rectangular block (48), and the connecting rods (48) are matched with one side of each other.

9. The longitudinal mobile device according to claim 4, wherein two second through holes (22) symmetrically arranged are formed in the inner wall of the top of the square steel (3), the two second through holes (22) are respectively located at two sides of the third through hole (23) and are communicated with the third through hole (23), a first rack (43) is fixedly connected to the inner wall of the second through hole (22), a fourth rotating shaft (46) is fixedly connected to two ends of the third rotating shaft (41), one end of the fourth rotating shaft (46) rotates to penetrate through the third rotating shaft (41) and extends to the inside of the second through hole (22), a first gear (44) is fixedly sleeved on the outer wall of the fourth rotating shaft (46), the first gear (44) is matched with the first rack (43), a jack (45) is formed in the inside of the fourth rotating shaft (46), a plug rod (47) is fixedly connected to one side inner wall of the second through hole (22), and the plug rod (47) is matched with the jack (45).

10. The longitudinal mobile device according to claim 4, wherein one end of the bidirectional screw rod (10) rotates to penetrate through the square steel (3) and is fixedly connected with a second rotating shaft (33), one end of the second rotating shaft (33) is fixedly connected with a hand wheel (8), a plurality of positioning grooves (34) are formed in the outer wall of the second rotating shaft (33), a fixing plate (31) is fixedly connected to one side of the square steel (3), an arc-shaped block (32) is slidably connected to one side of the square steel (3), the same first spring (30) is fixedly connected between the top of the arc-shaped block (32) and the bottom of the fixing plate (31), a positioning rod (29) is arranged at the bottom of the arc-shaped block (32), and the positioning rod (29) is clamped with the positioning grooves (34).