WO2020253236A1 - 一种适用于道岔作业的捣固车及捣固作业方法 - Google Patents

一种适用于道岔作业的捣固车及捣固作业方法 Download PDF

Info

Publication number
WO2020253236A1
WO2020253236A1 PCT/CN2020/071970 CN2020071970W WO2020253236A1 WO 2020253236 A1 WO2020253236 A1 WO 2020253236A1 CN 2020071970 W CN2020071970 W CN 2020071970W WO 2020253236 A1 WO2020253236 A1 WO 2020253236A1
Authority
WO
WIPO (PCT)
Prior art keywords
tamping
starting
rotating
frame
traverse
Prior art date
Application number
PCT/CN2020/071970
Other languages
English (en)
French (fr)
Inventor
刘飞香
张宝明
谢江生
叶永钦
常士家
王红兵
陶骏
符朗
刘刚
杨晓梅
胡世周
蔡文涛
潘勇
姬常杰
王玉柱
岳峰
汪宏
Original Assignee
中国铁建高新装备股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国铁建高新装备股份有限公司 filed Critical 中国铁建高新装备股份有限公司
Priority to BR112021011700A priority Critical patent/BR112021011700A2/pt
Publication of WO2020253236A1 publication Critical patent/WO2020253236A1/zh

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • E01B27/12Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
    • E01B27/20Compacting the material of the track-carrying ballastway, e.g. by vibrating the track, by surface vibrators
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B27/00Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/04Lifting or levelling of tracks

Definitions

  • the invention relates to a tamping vehicle and a tamping operation method suitable for turnout operations, belonging to the technical field of railway maintenance machinery design and manufacture.
  • the tamping car is a large-scale track maintenance machine used to eliminate track deviations and tamping the under-bolt ballast in railway line repairs and line maintenance operations.
  • the working device usually includes a measuring device for detecting the line, a track starting device for correcting the line, and a tamping device for tamping the ballast under the sleeper.
  • the tamping vehicle When the tamping vehicle is used for turnout operations, its working device needs to be designed correspondingly. For example, the tamping device needs to perform a larger range of rotation and lateral movement, and furthermore, it is necessary to design a tamping frame that can rotate and laterally move.
  • the current rotating and transversal frame has the disadvantages of too large structure or small moving range.
  • the track starting device In the track starting device, the track starting wheel and the track starting hook are designed at different positions, and their control and operation are independent of each other, resulting in the disadvantages that the structure is not compact and the operation is complicated.
  • the tamping device has the characteristics of a relatively single structure, and some tamping devices have the disadvantage of low working reliability due to the complicated structure. Therefore, it is necessary to develop a tamping vehicle suitable for turnout operations with simple and compact structure, reliable work, and high engineering application value to solve the above problems.
  • a Chinese invention patent with publication number CN1056140A discloses a line tamping machine with a tamping unit that can move horizontally.
  • a walking line tamping machine with four tamping units that can move laterally along the rails on both sides of the rail is equipped with a tamping mechanism that can stretch and vibrate.
  • the tamping mechanism is installed on a tool carrier beam connected to the tool frame and adjusted along the guide rail.
  • the tool frame of each outer tamping unit in the machine transverse direction is installed in the adjacent inner tamping unit arranged in the machine transverse direction.
  • the displacement drive mechanism can be used to make the implement frame of the outer tamping unit move a certain distance from the implement frame of the inner tamping unit according to the track.
  • the two inner tamping units can be horizontally horizontal to the longitudinal direction of the machine. Move independently on the horizontal rail. But its working reliability is low.
  • the invention provides a tamping vehicle suitable for turnout operations.
  • the working devices, especially the tamping device, the track lifting device, and the rotating and transversal frame have simple and compact structure, wide operation range, reliable work, and high engineering application value. advantage.
  • a tamping vehicle suitable for turnout operations includes a vehicle body, a track lifting device, a tamping device, and a rotating and transversal frame.
  • the track lifting device is connected under the vehicle body, and the tamping device is connected to the rotating and transversal frame.
  • the rotating and transversal frame is connected to the vehicle body;
  • the track starting device includes a track starting wheel and a track starting hook, the track starting wheel and the starting hook are connected to each other and both are connected to the track starting switching mechanism, and the attitude is changed by the starting switching mechanism.
  • the tamping device adopts a vertically arranged eccentric vibrating shaft structure, which is installed on the rotating and transversal frame.
  • the transversal device of the rotating and transversal frame adopts a movable fulcrum structure.
  • the rotary and transversal frame includes a first transversal beam and a second transversal beam. Beam, movable fulcrum.
  • the tamping vehicle body includes a tamping operation vehicle and a material vehicle, which are connected to each other.
  • Tamping operation vehicle includes front driver's cab, operation driver's cab, tamping operation vehicle frame, and tamping operation vehicle roof.
  • the material car includes the rear driver's cab, the material car frame, the material car roof, and the material bucket.
  • the tamping vehicle also includes a running system, a power system, a measuring system, and an auxiliary starting device.
  • the traveling system and the power system are used to provide the vehicle traveling and working power.
  • the measuring system is used to detect the deviation of track parameters and guide the tamping operation.
  • the auxiliary starting device is used to assist the starting operation in the turnout area.
  • the track starting device mainly includes a track starting frame, a track device, and a track device; the track starting frame is equipped with the track starting device and the track device, and the track starting device includes a track starting wheel and a track hook, The track starting wheel and the track starting hook are both connected to a track starting switching mechanism, and the working posture of the track starting wheel and the track starting hook is changed through the track starting switching mechanism.
  • the lane shifting device includes a lane shifting drive mechanism and a lane shifting wheel. The track driving mechanism drives the track wheel to move laterally to realize the track operation.
  • the shifting lane device also includes a shifting lane position adjustment mechanism and a frame mounting seat; one end of the frame mounting seat is connected to the body of the road maintenance machinery, the other end is installed with a guide post, and the shifting lane position adjustment mechanism is connected to the frame installation Under the action of pushing or pulling between the seat and the shifting lane frame, the shifting lane position adjustment mechanism makes the entire shifting lane frame move along the guide post, thereby realizing the adjustment of the shifting lane position along the X direction.
  • the track starting device also includes a track starting drive mechanism, a track starting lateral movement mechanism, and a track starting hook moving mechanism.
  • the track starting drive mechanism makes the track starting frame move vertically to realize the starting operation.
  • the track-starting lateral movement mechanism makes the track-raising wheel and the track-raising hook move laterally, which is suitable for track-starting operations in curved and turn-off areas.
  • the starting hook moving mechanism is used to move the starting hook to realize the hooking action of the starting hook on the rail head and the bottom of the rail.
  • the tamping device includes an excitation device, a stretching and closing driving device, and a clamping device.
  • the vibration excitation device mainly includes a rotating power, a vibrating shaft component, and an energy storage device, which are arranged vertically in sequence.
  • the vibration shaft component adopts an eccentric vibration structure, and the rotation axis is along the vertical direction.
  • the clamping device includes a clamping arm, an inner pick arm, an outer pick arm, a lifting pick drive device, and a gripping pick.
  • the inner pick arm and the outer pick arm can be separately tilted under the action of the pick drive device.
  • the inner pick arm Both the clamping pick and the outer pick arm are equipped with a clamping pick, so as to realize the upward movement of the clamping pick.
  • the expansion and closing driving device and the clamping device are connected by a joint.
  • the joint includes two movement pairs, namely, the rotation axis is perpendicular to the movement plane of the clamping device and the rotation axis is parallel to the movement plane of the clamping device, which is used to transmit the effective direction generated by the vibration excitation device Vibrate and eliminate vibration in invalid directions.
  • the tamping device also includes a box body and a guide post for support and operation guidance.
  • the tamping device also includes a lubrication system for lubricating the rotating parts.
  • the rotating and transversal frame includes a rotating device, a transversal device, a frame cavity, and a working unit mounting frame.
  • the frame cavity includes a fixed cavity and a rotating cavity.
  • the fixed cavity is fixedly connected to the body of the tamping vehicle.
  • the rotating cavity is arranged inside the fixed cavity and can move relative to the fixed cavity.
  • the rotating device includes a fixed beam, a rotating beam, a rotating shaft, and a rotating drive device.
  • the fixed beam is connected to the body of the tamping vehicle.
  • the fixed beam and the rotating beam are connected by a rotating shaft.
  • the rotation driving device drives the rotating beam to rotate with respect to the fixed beam centered on the rotating shaft.
  • the rotating beam is also connected with the rotating cavity, so that the rotating movement of the rotating beam is transmitted to the rotating cavity.
  • the traverse device includes a first traverse beam, a second traverse beam, a movable fulcrum, an end plate, a fulcrum guide column, a traverse driving device, and a fulcrum driving mechanism.
  • the first traversing beam is installed inside the rotating cavity, and the traversing driving device causes the first traversing beam to generate a lateral movement relative to the rotating cavity.
  • One end of the second transverse beam is connected to the end of the first transverse beam through the end plate.
  • the other end of the second traverse beam is provided with the movable fulcrum, and the movable fulcrum is nested and installed on the fulcrum guide post and can move along the fulcrum guide post.
  • the fulcrum guide post is installed outside the rotating cavity. This structure enables the fulcrum of the second traverse beam to change with the change of the traverse position, thereby making the traverse range wider.
  • the work unit mounting frame is installed on the second traverse beam, the work unit mounting frame includes a work unit traverse guide sleeve, a work unit traverse drive mechanism, and the work unit traverse drive mechanism enables the work unit mounting frame to move along the second traverse The beam moves horizontally.
  • the movable fulcrum is also connected to the fulcrum driving mechanism, so that the movable fulcrum moves along the fulcrum guide post, so as to realize the active adjustment of the position of the movable fulcrum.
  • the movable fulcrum includes two guide groove structures
  • the first guide groove is a circular through hole in the center of a rectangular block, and the outer side of the rectangular block is connected to the edge of the second guide groove through two arc plates
  • the second guide groove is formed by connecting two semicircular arch structures into one body, and a circular through hole is formed in the center of the semicircular arch; after the two semicircular arches are connected, they are connected to the rectangular block of the first guide groove through the two circular arc plates.
  • the axis of the circular through hole of the first guide groove and the second guide groove are parallel; the first guide groove is located below the second guide groove.
  • a second traverse beam is installed in the first guide groove, and a fulcrum guide post is installed in the second guide groove.
  • the second aspect of the present invention provides a rotating and traverse frame of another structure.
  • the rotating and traversing frame includes an inner rotating and traversing device, an outer rotating and traversing device, and a work unit mounting frame.
  • the internal rotation and traverse device includes an internal rotation device and an internal traverse device.
  • the inner rotating device includes an inner fixed beam, an inner rotating beam, an inner rotating shaft, an inner fixed frame, an inner rotating frame, and an inner rotating drive mechanism.
  • the inner fixed beam and the inner fixed frame are both fixed to the car body of the road maintenance machinery, and the inner rotating beam is fixedly connected with the inner rotating frame.
  • the inner fixed beam and the inner rotating beam are connected by an inner rotating shaft.
  • the internal lateral movement device includes an internal lateral movement guide post, an internal lateral movement guide sleeve, and an internal lateral movement drive mechanism.
  • An inner working unit mounting frame is installed on the inner transverse guide sleeve, which can slide along the inner transverse guide column under the action of the inner transverse driving mechanism.
  • the inner transversal guide post and the inner rotating frame are connected to each other, so when the inner rotary frame rotates, the inner transversal guide post also rotates, thereby driving the inner working unit mounting frame to rotate.
  • the external rotation and traverse device includes an external rotation device and an external traverse device.
  • the external rotating device includes a first external rotating shaft, a first external rotating drive mechanism, a second external rotating shaft, and a second external rotating drive mechanism.
  • the outer lateral movement device includes an outer telescopic arm and an outer lateral movement driving mechanism.
  • One end of the outer telescopic arm is hinged with the body of the tamping vehicle through a first outer rotation axis, and the other end is hinged with the outer working unit mounting frame through a second outer rotation axis.
  • the outer telescopic arm includes a multi-layer guide sleeve structure, and under the action of the outer transverse movement driving mechanism, the telescopic change is carried out to realize the transverse movement.
  • the outer telescopic arm rotates around the first outer rotating shaft under the action of the first outer rotating drive mechanism to realize the rotating action.
  • the second outer rotation drive mechanism acts, the outer working unit mounting frame is driven to rotate around the second outer rotation axis to achieve further rotation.
  • the third aspect of the present invention provides a tamping operation method, which combines the tamping vehicle provided by the utility model/invention, which is suitable for turnout operations, to perform tamping operations on the line, especially the tamping operation on the turnout area.
  • a method of tamping operation includes:
  • S3 Start the track starting device, correct the position of the line, activate the track starting switching mechanism, switch the track starting with track starting wheel or starting hook, for the turnout area, activate the auxiliary starting device at the right time;
  • S4 Start the tamping device to perform the tamping operation.
  • start the rotating and transversal frame enable the rotary drive device to adjust the offset angle
  • enable the lateral drive device to adjust the frame extension
  • enable the operating unit transversal drive mechanism Adjust the lateral movement of each tamping device so that each tamping device is located at a suitable working position in the turnout area for tamping operations;
  • steps S1 to S3, S5, and S6 are consistent with the preferred method, and step S4 is different according to the different rotating and transverse frame structure adopted.
  • S4 Start the tamping device to perform tamping operation, and for the turnout area, start the rotating and transversal frame.
  • the internal rotation drive mechanism is activated to adjust the deviation angle of the inner tamping device
  • the internal lateral movement drive mechanism is activated to adjust the lateral movement of the inner tamping device, so that the inner tamping device is at a suitable working position.
  • Activating the external rotation drive mechanism to adjust the offset angle of the external telescopic arm activate the external traverse drive mechanism to adjust the lateral movement of the external tamping device, and activate the external rotation drive mechanism to further position the external tamping device at a suitable working position.
  • the inner and outer tamping devices perform tamping operations.
  • Figure 1 is a schematic structural diagram of a preferred embodiment of a tamping vehicle suitable for turnout operations according to the present invention
  • FIG. 2 is a schematic structural diagram of another preferred embodiment of a tamping vehicle suitable for turnout operations according to the present invention
  • Fig. 3 is a structural diagram of the track starting device in the embodiment shown in Fig. 1;
  • FIG. 4 is a schematic diagram of the working posture when the starting wheel and the starting hook of the starting device in the embodiment shown in FIG. 3 are in the working state;
  • Figure 5 is a structural diagram of the tamping device in the embodiment shown in Figure 1;
  • Figure 6 is a structural diagram of a preferred embodiment of the rotating and transversal frame in the embodiment shown in Figure 1;
  • Figure 7 is a structural diagram of the rotating and transversal frame in the embodiment shown in Figure 2;
  • Figure 8 is a structural diagram of the inner frame of the rotating and transversal frame in the embodiment shown in Figure 2;
  • Figure 9 is a structural view of the outer frame of the rotating and transversal frame in the embodiment shown in Figure 2;
  • Example 1.1 A tamping vehicle suitable for turnout operations.
  • the tamping vehicle includes a car body 1, and a track lifting device 7 and a rotating and transversal frame 9 are installed under the frame of the car body 1.
  • a tamping device 8 is installed below the rotating and transversal frame 9.
  • the tamping operation vehicle includes a tamping vehicle body 1 and a material vehicle 2, which are connected to each other.
  • the tamping vehicle body 1 is equipped with a front driver's cab 11, and the middle of the tamping vehicle body 1 is equipped with a working cab 12, and the tamping vehicle body 1 is connected to the tamping operation vehicle frame 13, and the tamping vehicle body 1
  • the roof 14 of the tamping operation vehicle is installed above.
  • the material vehicle 2 includes a rear driver's cab 21, which is mounted on a material vehicle frame 22, and a material vehicle roof 23 is connected above the rear cab 21, and a material hopper 24 is mounted on the material vehicle frame 22.
  • the tamping vehicle body 1 also includes a running system 3, a power system 4, a measuring system 5, and an auxiliary starting device 6.
  • the traveling system 3 and the power system 4 are used to provide the vehicle traveling and working power.
  • the measuring system 5 is used to detect the deviation of track parameters and guide the tamping operation.
  • the auxiliary starting device 6 is used to assist the starting operation in the turnout area.
  • Fig. 3 is a structural diagram of the track lifting device 7 of the tamping truck shown in Fig. 1.
  • the lane raising device 7 includes a lane raising frame 71, a lane raising device 72, a lane device 73, a lane raising position adjustment mechanism 74, and a frame mounting seat 75.
  • One end of the frame mounting seat 75 is connected to the body of the road maintenance machinery, and the other end is equipped with a guide post 76, which is nested and connected to the frame 71 of the derailleur, which is connected between the derailleur frame and the frame mounting seat 75 to adjust the position of the derailleur
  • the mechanism 74 under the action of the shifting lane position adjustment mechanism 74, makes the entire shifting lane frame 71 move along the guide post 76, thereby realizing the displacement adjustment of the shifting lane position along the X direction, and the shifting lane frame 71 is connected to the shifting device
  • the lane-raising device 73 and the lane-raising device 72, and the lane-raising device 73 and the lane-raising device 72 are all arranged symmetrically about the X-direction central axis of the lane-raising frame 71.
  • the starting device 72 includes a starting driving mechanism 721, a starting lateral movement mechanism 722, a starting wheel 723, a starting hook 724, a starting switching mechanism 725, a starting hook moving mechanism 726, a starting lateral movement guide post 727, and a rotating Install block 728.
  • two sets of track-raising devices 72 are arranged symmetrically along the Y-direction to perform track-raising operations on two steel rails respectively.
  • One end of the track-raising drive mechanism 721 of the track-raising device 72 is connected to the car body of the road maintenance machinery, and one end is connected to the track-raising frame 71.
  • the track-raising drive mechanism 721 is connected to the track-raising frame 71.
  • the starting hook 724 and the starting wheel 723 are arranged symmetrically, and the starting drive mechanism 721 makes the starting frame 71 move in the Z direction, and then drives the starting wheel 723 or the starting hook 724 to move in the Z direction to realize the starting Road operation; one end of the starting traverse mechanism 722 is connected to the starting frame 1, and the other end is connected to the starting wheel 723 and the starting hook 724.
  • the starting and lateral movement guide post 727 is installed at the lower part of the starting frame 71 under the starting drive mechanism 721.
  • the starting and lateral movement guide post 727 is externally fitted with a rotating mounting block 728, which includes a Y-direction lateral movement guide
  • the column mounting hole 281, the track hook mounting hole 282 along the Z direction are through holes, and the track roller mounting hole 283 along the X direction.
  • the track roller 723 is installed in the track roller mounting hole 283.
  • the hook 724 is installed in the starting hook installation hole 282, and the rotating mounting block 28 is connected with the starting traverse mechanism 722, so that the starting wheel 723 and the starting hook 724 follow the starting road under the action of the starting traverse mechanism 722
  • the traverse guide post 727 moves in the Y direction, which is suitable for the starting operation in the curve and turnout area.
  • the starting wheel 723 and the starting hook 724 are connected to each other and can be rotated under the action of the starting switching mechanism 725, so as to realize the operation using the starting wheel 723 or the starting hook 724.
  • the lifting hook moving mechanism 726 is used to move the lifting hook 724 to realize the hooking action of the lifting hook 724 on the rail head and the bottom of the rail.
  • the dialing device 73 includes a dialing drive mechanism 731 and a dialing wheel 732.
  • the starting hook 724 is used at the fish plate of the rail, and the starting wheel 723 is preferably used at the remaining positions.
  • One end of the starting switch mechanism 725 is connected to the starting frame 71, and one end is connected to the starting wheel 723 and the starting hook 724.
  • one end of the starting switching mechanism 725 is connected to the bracket of the starting frame 71, the other end of the starting switching mechanism 725 is connected to the rotating mounting block 728, and the starting switching mechanism 725 is a telescopic rod or a cylinder Or the cylinder, when the track starting switching mechanism 725 is extended, the rotating mounting block 728 rotates downward along the axis of the track starting traverse guide post 727 to drive the track starting wheel 723 and the starting hook 724 to rotate clockwise, so that the starting wheel 723
  • the installation axis is parallel to the Z direction, and the installation axis of the starting hook 724 is located in the X direction, thus realizing the use of the starting wheel 723; when the starting switching mechanism 725 is shortened, the rotating mounting block 728 transversely moves the axis of the guide post 727 along the starting road Rotating upwards drives the starting wheel 723 and the starting hook 724 to rotate counterclockwise so that the installation axis of the starting wheel 723 is parallel to the X direction
  • starting hook moving mechanism 726 Above the starting hook 724 is connected a starting hook moving mechanism 726, one end of the starting hook moving mechanism 726 is fixedly mounted on the rotating mounting block 728, and the other end is connected to the starting hook 724, so that the starting hook moving mechanism 726 drives the starting The hook 724 moves along the Z direction to realize the hooking action of the starting hook 724 on the rail head and the bottom of the rail.
  • the lane-shifting device 73 includes a lane-shifting drive mechanism 731 and a lane-shifting wheel 732; one end of the lane-shifting mechanism 731 is connected to the body of the road maintenance machinery, and the other end is connected to the lane-raising frame 71, which is connected to the lane-shifting drive mechanism.
  • the axis of 731 is set in the X direction, so that when the pulling or pushing force of the shifting drive mechanism 731 acts on the shifting frame 71, the shifting frame 71 is moved in the Y direction relative to the road maintenance machinery body, and the dialing wheel 732 is set On the outer sides of the X-direction ends of the starting rail frame 71, the rail wheel 732 adopts a structure with a rib on one side of the rim, so that it can run along the steel rail. Under the action of the track drive mechanism 731, the track frame 71 is moved in the Y direction, and then the track wheel 732 is driven to move in the Y direction to realize the track operation.
  • FIG. 5 is a structural diagram of the tamping device in the embodiment shown in Figure 1.
  • the tamping device 8 includes an excitation device 81, a stretching and closing driving device 82, and a clamping device 84.
  • the vibration excitation device 81 includes a rotating power 811, a vibration shaft component 812, and an energy storage device 813, which are arranged vertically in sequence.
  • the vibration shaft component 812 adopts an eccentric vibration structure, and the rotation axis is along the vertical direction.
  • the clamping device 84 includes a clamping arm 841, an inner pick arm 842, an outer pick arm 843, a pick driving device 844, and a clamping pick 845.
  • the inner pick arm 842 and the outer pick arm 843 can be operated by the pick drive 844 respectively.
  • the inner pick arm 842 and the outer pick arm 843 are both equipped with a clamping pick 845, so as to realize the cocking action of the clamping pick 845.
  • the tensioning and closing driving device 82 and the clamping device 84 are connected by a joint 83.
  • the joint 83 has two movement pairs, that is, the rotation axis is perpendicular to the movement plane of the clamping device 84 and the rotation axis is parallel to the movement plane of the clamping device 84, which is used to transmit excitation.
  • the effective direction vibration generated by the vibrating device 81 eliminates the ineffective direction vibration.
  • the tamping device 8 also includes a box 85 and a guide post 86 for support and operation guidance.
  • the tamping device 8 also includes a lubrication system for lubricating the rotating parts.
  • FIG. 6 is a structural diagram of a preferred embodiment of a rotating and transversal frame.
  • the rotating and traverse frame 9 includes a rotating device 91, a traverse device 92, a frame cavity 93, and a work unit mounting frame 94.
  • the frame cavity 93 includes a fixed cavity 931 and a rotating cavity 932.
  • the fixed cavity 931 is fixedly connected to the body of the tamping vehicle.
  • the rotating cavity 932 is arranged inside the fixed cavity 931 and can move relative to the fixed cavity 931.
  • the rotating device 91 includes a fixed beam 911, a rotating beam 912, a rotating shaft 913, and a rotating drive device 914.
  • the fixed beam 911 is connected to the body of the tamping vehicle.
  • the fixed beam 911 and the rotating beam 912 are connected by a rotating shaft 913.
  • the rotation driving device 914 drives the rotating beam 912 to rotate with respect to the fixed beam 911 around the rotating shaft 913.
  • the rotating beam 912 is also connected to the rotating cavity 932 so as to transmit the rotating movement of the rotating beam 912 to the rotating cavity 932.
  • the traverse device 92 includes a first traverse beam 921, a second traverse beam 922, a movable fulcrum 923, an end plate 924, a fulcrum guide post 925, a traverse driving device 926, a fulcrum driving mechanism 927; a first traverse beam 921 Installed inside the rotating cavity 932, the traverse driving device 926 is connected between the first traverse beam 921 and the rotation cavity 932, and makes the first traverse beam 921 relative to the rotation cavity 932 when the traverse driving device 926 acts Produce horizontal movement.
  • One end of the second traverse beam 922 is connected to the end of the first traverse beam 921 through an end plate 924.
  • a movable fulcrum 923 is installed at the other end of the second traverse beam 922, and the movable fulcrum 923 is nested and installed on the fulcrum guide post 925 so that the second traverse beam 922 can move along the fulcrum guide post 925.
  • the fulcrum guide post 925 is installed outside the rotating cavity 932. This structure enables the fulcrum of the second transverse beam 922 to be changed with the change of the transverse position, thereby making the transverse moving range wider.
  • the work unit mounting frame 94 is installed on the second traverse beam 922.
  • the work unit mounting frame 94 includes a work unit traverse guide sleeve 941 and a work unit traverse drive mechanism 942.
  • the work unit traverse drive mechanism 942 is connected to the work unit mount 94 And the rotating cavity 921, and allows the working unit mounting frame 94 to move transversely along the second transverse beam 922.
  • the installation fulcrum driving mechanism 927 is connected between the rotating cavity 921 and the movable fulcrum 923, so that the movable fulcrum 923 moves along the fulcrum guide post 925, and the position of the movable fulcrum 923 is actively adjusted.
  • Embodiment 2.1 A tamping vehicle suitable for turnout operations, the same as Embodiment 1.1, the difference is the structure of the rotating and transversal frame shown in Figures 7-9.
  • Figure 8 is a structural diagram of the inner frame
  • Figure 9 is a structural diagram of the outer frame.
  • the rotating and traversing frame 9a includes an inner rotating and traversing device 91a, an outer rotating and traversing device 92a, and a working unit mounting frame 93a.
  • the internal rotation and traverse device 91a includes an internal rotation device 911a and an internal traverse device 912a, which are used to implement a rotation and a lateral movement, respectively.
  • the inner rotating device 911a includes an inner fixed beam 9111a, an inner rotating beam 9112a, an inner rotating shaft 9113a, an inner fixed frame 9114a, an inner rotating frame 9115a, and an inner rotating drive mechanism 9116a.
  • the inner fixed beam 9111a and the inner fixed frame 9114a are both fixed to the body of the road maintenance machinery, the inner rotating beam 9112a is fixedly connected with the inner rotating frame 9115a; the inner fixed beam 9111a and the inner rotating beam 9112a are connected by the inner rotating shaft 9113a; the inner rotating drive mechanism One end of 116 is connected to the inner rotating beam 112, and the other end of the inner rotating drive mechanism 116 is connected to the inner fixed frame 114.
  • the inner rotation driving mechanism 9116a acts, the inner rotation beam 9112a will drive the inner rotation frame 9115a to rotate around the inner rotation shaft 9113a, thereby realizing a rotation action.
  • the inner lateral movement device 912a includes an inner lateral movement guide post 9121a, an inner lateral movement guide sleeve 9122a, and an inner lateral movement driving mechanism 9123a.
  • An inner working unit mounting frame 931a is installed on the inner traverse guide sleeve 9122a, which can slide along the inner traverse guide post 9121a under the action of the inner traverse drive mechanism 9123a.
  • the inner traverse guide post 9121a and the inner rotation frame 9115a are connected to each other. Therefore, when the inner rotation frame 9115a rotates, the inner traverse guide post 9121a also rotates, thereby driving the inner working unit mounting frame 931a to rotate.
  • One end of the inner traverse driving mechanism 9123a is connected with the inner working unit mounting frame 931a, and the other end is connected with the inner fixing frame 9114a.
  • the internal lateral movement driving mechanism 9123a acts, the internal working unit mounting frame 931a is driven to move along the internal lateral movement guide post 9121a, thereby realizing the lateral movement.
  • two sets of inner working unit mounting frames 931a are installed for inner working.
  • the inner fixing frame 9114a includes an inner fixing frame guide groove, preferably the inner fixing frame guide groove is arranged at the edge of the inner fixing frame 9114a, or more preferably the inner fixing frame guide groove is evenly arranged on the edge of the inner fixing frame 9114a In the corners.
  • the end of the inner rotating frame 9115a is connected to the end of the inner transverse guide column 9121a, and the connection point after the end of the inner rotating frame 9115a and the end of the inner transverse guide column 9121a are connected to the fixed frame guide In the groove, when the inner rotation drive mechanism 916a acts, the inner rotation beam 9112a is driven to rotate to drive the inner rotation frame 9115a to rotate, thereby driving the inner traverse guide column 9121a to rotate, and then drives the inner traverse guide sleeve 9122a and The inner working unit mounting frame 931a rotates, so as to realize the transmission of the rotation motion.
  • the gravity generated by the working unit, the inner working unit mounting frame 931a, the inner rotating frame 9115a and the inner transverse guide post 9121a will be mainly
  • the guide groove of the inner fixed frame is directly transferred to the inner fixed frame 9114a, and then to the road maintenance machinery body, avoiding the effect of gravity on the inner rotating shaft 9113a, improving the force of the entire rotating frame, and improving reliability and life.
  • the inner traverse guide post 9121a is also connected to the inner rotation frame 9115a, so when the inner rotation frame 9115a rotates, the inner traverse guide post 9121a also rotates, thereby driving the inner working unit mounting frame 931a to rotate. Therefore, under the simultaneous action of the inner rotation drive mechanism 9116a and the inner traverse drive mechanism 9123a, the inner work unit mounting frame 931a can produce a rotation and lateral movement.
  • the inner working unit mounting frame 931a is used to install the working unit, and then realize the rotation and lateral movement of the working unit.
  • the outer rotation and lateral movement device 92a includes an outer rotation device 921a and an outer lateral movement device 922a, which are respectively used to implement a rotation action and a lateral movement action.
  • the outer rotation device 921a includes a first outer rotation shaft 9211a, a first outer rotation drive mechanism 9212a, a second outer rotation shaft 9213a, and a second outer rotation drive mechanism 9214a.
  • the outer traverse device 922a includes an outer telescopic arm 9221a and an outer traverse drive mechanism 9222a.
  • the outer telescopic arm 9221a is hinged with the tamping vehicle body through the first outer rotation shaft 9211a, and the other end is hinged with the outer working unit mounting frame 932a through the second outer rotation shaft 9213a.
  • the outer telescopic arm 9221a is composed of a multi-layer guide sleeve structure, and under the action of the outer lateral movement driving mechanism 9222a, it undergoes expansion and contraction changes to realize lateral movement.
  • One end of the outer telescopic arm 9221a is hinged with the road maintenance machine body through the first outer rotating shaft 9211a, and the other end of the outer telescopic arm 9221a is hinged with the outer working unit mounting frame 932a through the second outer rotating shaft 9213a; the outer telescopic arm 9221a rotates in the first outer
  • the driving mechanism 9212a rotates around the first outer rotation shaft 9211a to realize the rotation.
  • the second outer rotation driving mechanism 9214a acts, the outer working unit mounting frame 932a is driven to rotate around the second outer rotation shaft 9213a to achieve further rotation.
  • the outer traverse driving mechanism 9222a acts, the outer telescopic arm 9221a expands and contracts, which in turn drives the outer working unit mounting frame 932a to perform lateral movement.
  • the outer telescopic arm 9221a is driven to rotate around the first outer rotation shaft 9211a, and then the outer working unit mounting frame 932a is driven to rotate.
  • the second outer rotation driving mechanism 9214a acts, the outer working unit mounting frame 932a is driven to rotate around the second outer rotation shaft 9213a to achieve further rotation.
  • the outer rotation device 921a has two rotation points, the first outer rotation shaft 9211a and the second outer rotation shaft 9213a, the flexibility of the rotation movement is greater.
  • the outer working unit mounting frame 932a can perform rotation and lateral movement.
  • the outer working unit mounting frame 932a is used to install the working unit, and then realize the rotation and lateral movement of the working unit.
  • two sets of external work unit mounting frames 932a are preferably installed for external work.
  • the outer telescopic arm 9221a preferably adopts a three-stage guide sleeve structure, and the more stages are adopted, the farther the outer end of the outer telescopic arm can reach.
  • the inner and outer working unit mounting frame locking mechanism 94a between the inner working unit mounting frame 931a and the outer working unit mounting frame 932a, and the inner and outer working unit mounting frame locking mechanism 94a aligns the inner and outer working unit mounting frame 931a with each other.
  • the outer working unit mounting frames 932a are connected or unlocked.
  • the inner working unit mounting frame 931a and the outer working unit mounting frame 932a can be fixedly connected to each other, and the inner rotating and traversing device 91a controls the actions in a unified manner.
  • the inner working unit mounting bracket 931a and the outer working unit mounting bracket 932a are mutually unlocked, the inner working unit mounting bracket 931a is controlled by the inner rotating and transversing device 91a, and the outer working unit mounting bracket 932a is controlled by The outer rotating and transversing device 92a controls the action, and the inner working unit mounting frame 931a and the outer working unit mounting frame 932a work independently without interfering with each other.
  • the structure of the tamping car shown in Figure 1 adopts the rotating and transversal frame structure shown in Figure 5, which is shown in Figure 2.
  • Embodiment 3.1 A tamping operation method, which includes:
  • S3 Start the track starting device 7 to correct the line position, activate the track starting switching mechanism 725, switch to use the track starting wheel 723 or the starting hook 724 to start the track, and for the turnout area, activate the auxiliary starting device 6 in a timely manner;
  • S4 Start the tamping device 8 for tamping operation.
  • start the rotating and transversal frame 9 enable the rotary drive device 914 to adjust the offset angle, enable the lateral drive device 926 to adjust the frame extension, and enable the operation unit to move laterally
  • the driving mechanism 942 adjusts the lateral movement of each tamping device 8 so that each tamping device 8 is located at a suitable working position in the turnout area to perform tamping operations;
  • this embodiment uses the tamping vehicle described in embodiment 1.1.
  • Embodiment 4.1 A tamping operation method, which includes:
  • S3 Start the track starting device 7 to correct the line position, activate the track switch mechanism 725, switch to use the track starting wheel 723 or the starting hook 724 to start the track, and for the turnout area, activate the auxiliary starting device 6 at the right time;
  • S4 Start the tamping device 8 for tamping operation, and for the turnout area, start the rotating and transversal frame 9a.
  • the internal rotation driving mechanism 9116a is activated to adjust the deviation angle of the inner tamping device
  • the internal lateral movement driving mechanism 9123a is activated to adjust the lateral movement of the inner tamping device 8 so that the inner tamping device 8 is in a proper working position.
  • Enable the outer rotation drive mechanism one 9212a to adjust the offset angle of the outer telescopic arm 9221a, enable the outer lateral movement drive mechanism 9222a to adjust the lateral movement of the outer tamping device 8, and enable the outer rotation drive mechanism 2 9214a to further position the outer tamping device 8 for proper operation Bit.
  • the inner and outer tamping device 8 performs tamping operation;
  • this embodiment adopts the tamping vehicle described in embodiment 2.1.
  • the above-mentioned embodiment provides a tamping vehicle suitable for turnout operations, and its working devices, especially track setting devices, tamping devices, and rotating and transversal frames have the advantages of simple and compact structure, reliable work, wide range of operations, and high engineering application value. . It solves the problems of incompact structure, complicated operation and small working range of the existing switch tamping vehicle working device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Road Paving Machines (AREA)

Abstract

一种适用于道岔作业的捣固车及其相应的作业方法,所述捣固车包括车体、起拨道装置(7)、捣固装置(8),起拨道装置(7)连接于车体下方,捣固装置(8)连接于旋转横移框架(9),该旋转横移框架(9)连接于车体;捣固装置(8)采用竖直布置的偏心振动轴结构,安装于旋转横移框架,旋转横移框架的横移装置采用可移动支点结构。该捣固车的工作装置,尤其是起拨道装置、捣固装置、旋转横移框架具备结构简单紧凑、工作可靠、作业范围广、工程应用价值高等优点。解决现有道岔捣固车工作装置结构不紧凑、操作复杂、作业范围小等问题。

Description

一种适用于道岔作业的捣固车及捣固作业方法 技术领域
本发明涉及一种适用于道岔作业的捣固车及捣固作业方法,属于铁路养护机械设计与制造技术领域。
背景技术
捣固车是一种用于在铁道线路新修以及线路维修作业中对轨道进行线路偏差消除,对枕下道砟进行捣固的大型养路机械。其工作装置通常包括对线路进行检测的测量装置、对线路进行校正的起拨道装置以及对枕下道砟进行捣固的捣固装置。
当捣固车用于道岔作业时,其工作装置需进行相应的适应性设计。例如捣固装置需进行较大范围的旋转及横移动作,进而需设计可旋转横移的捣固框架。目前的旋转横移框架存在结构过于庞大或者移动范围较小的缺点。起拨道装置中存在起道轮和起道钩设计在不同位置,其控制及操作相互独立,导致结构不紧凑、操作复杂的缺点。捣固装置存在结构种类较为单一的特点,以及部分捣固装置由于结构过于复杂,导致工作可靠性低的缺点。因而有必要研制一种解决上述问题,工作装置具备结构简单紧凑、工作可靠、工程应用价值高等特点的适用于道岔作业的捣固车。
例如公开号为CN1056140A的中国发明专利公开了一种捣固单元能横移的线路捣固机。具有四个配备于钢轨两侧能依轨道横向移动的捣固单元的走行式线路捣固机装有能张合能振动的捣固机构。捣固机构安装在一个与机具架相连并沿导轨调节高度的机具承载梁上,依机械横向的每一外侧捣固单元的机具架,装在相邻的、依机械横向排列的内侧捣固单元的机具架上,同时利用位移驱动机构能 使外侧捣固单元的机具架依轨道横向离开内侧捣固单元的机具架一定距离,两个内侧捣固单元能分别在与机械的纵向成横向水平的横向导轨上单独移动。但是其工作可靠性较低。
发明内容
本发明提供了一种适用于道岔作业的捣固车,其工作装置,尤其是捣固装置、起拨道装置、旋转横移框架具备结构简单紧凑、作业范围广、工作可靠、工程应用价值高等优点。
一种适用于道岔作业的捣固车,包括车体、起拨道装置、捣固装置、旋转横移框架,起拨道装置连接于车体下方,捣固装置连接于旋转横移框架,该旋转横移框架连接于车体;起拨道装置包括起道轮和起道钩,起道轮与起道钩相互连接并均连接于起道切换机构,且通过起道切换机构改变姿态。
捣固装置采用竖直布置的偏心振动轴结构,安装于旋转横移框架,旋转横移框架的横移装置采用可移动支点结构,该旋转横移框架包括第一横移梁、第二横移梁、可移动支点。
所述捣固车车体包括捣固作业车、材料车,两者相互连接。捣固作业车包括前司机室、作业司机室、捣固作业车车架、捣固作业车车顶。材料车包括后司机室、材料车车架、材料车车顶、材料斗。
所述捣固车还包括走行系统、动力系统、测量系统、辅助起道装置。走行系统及动力系统用于提供车辆走行及作业动力。测量系统用于检测轨道参数偏差,指导捣固作业。辅助起道装置用于辅助道岔区域的起道作业。
所述起拨道装置主要包括起拨道框架、起道装置、拨道装置;该起拨道框架上安装起道装置及拨道装置,所述起道装置包括起道轮和起道钩,所述起道轮与 所述起道钩均连接至起道切换机构,并通过起道切换机构改变所述起道轮与所述起道钩的作业姿态。所述拨道装置包括拨道驱动机构和拨道轮。所述拨道驱动机构带动拨道轮横向移动,实现拨道作业。
所述起拨道装置还包括起拨道位置调节机构、框架安装座;该框架安装座一端连接于养路机械车体,另一端安装有导柱,起拨道位置调节机构连接于所述框架安装座和所述起拨道框架之间,在起拨道位置调节机构推或拉的作用下,使得整个起拨道框架沿所述导柱移动,从而实现起拨道位置沿X向的调节。
起道装置还包括起道驱动机构、起道横移机构、起道钩移动机构。所述起道驱动机构使得起拨道框架竖向移动,实现起道作业。所述起道横移机构使得起道轮及起道钩横向移动,适应在曲线、岔区的起道作业。起道钩移动机构用于移动起道钩,实现起道钩对钢轨头部、钢轨底部的钩起动作。
所述捣固装置包括激振装置、张合驱动装置、夹持装置。所述激振装置主要包括旋转动力、振动轴部件、蓄能装置,依次沿竖向布置。所述振动轴部件采用偏心振动结构,旋转轴线沿竖向。所述夹持装置包括夹持臂、内镐臂、外镐臂、翘镐驱动装置、夹持镐,内镐臂和外镐臂可以在翘镐驱动装置作用下分别单独翘起,内镐臂和外镐臂上均装有夹持镐,从而实现夹持镐的翘起动作。张合驱动装置与夹持装置通过接头连接,接头包括两个运动副,即旋转轴线垂直于夹持装置运动平面和旋转轴线平行于夹持装置运动平面,用于传递激振装置产生的有效方向振动并消除无效方向振动。所述捣固装置还包括箱体、导柱用于支撑及作业导向。所述捣固装置还包括润滑系统用于转动部件的润滑。
所述旋转横移框架,包括旋转装置、横移装置、框架容腔,作业单元安装架。所述框架容腔包括固定容腔、旋转容腔,固定容腔固定连接于捣固车车体,旋转 容腔布置于固定容腔内部,可相对于固定容腔移动。所述旋转装置包含固定梁、旋转梁、旋转轴、旋转驱动装置。固定梁连接于捣固车车体。固定梁和旋转梁通过旋转轴连接。旋转驱动装置驱动旋转梁以旋转轴为中心相对于固定梁旋转。同时旋转梁还与旋转容腔连接,从而将旋转梁的旋转运动传递到旋转容腔。所述横移装置包括第一横移梁、第二横移梁、可移动支点、端板、支点导柱、横移驱动装置、支点驱动机构。所述第一横移梁安装于旋转容腔内部,横移驱动装置使得第一横移梁相对于旋转容腔产生横移动作。所述第二横移梁的一端通过所述端板连接于第一横移梁的端部。第二横移梁的另一端安装有所述可移动支点,同时可移动支点嵌套安装于所述支点导柱,可沿支点导柱移动。所述支点导柱安装于旋转容腔外部。此结构使得第二横移梁的支点可随横移位置的改变而改变,进而使得横移范围更广。所述作业单元安装架安装于第二横移梁,作业单元安装架包括作业单元横移导套、作业单元横移驱动机构,作业单元横移驱动机构使得作业单元安装架可沿第二横移梁横移。
优选的是,可移动支点还连接支点驱动机构,使得可移动支点沿支点导柱移动,实现可移动支点位置的主动调节。
更优选的是,所述可移动支点包含两个导槽结构,第一导槽为一个矩形块中心的圆形通孔,该矩形块外侧通过两块圆弧板连接第二导槽的边缘,该第二导槽为两块半圆拱结构连接为一体,并在半圆拱中心构成圆形通孔;两块半圆拱连接后通过所述两块圆弧板与第一导槽的矩形块连接。第一导槽与第二导槽的圆形通孔轴线平行;第一导槽位于第二导槽的下方。
第一导槽内安装第二横移梁,第二个导槽内安装支点导柱。
本发明第二方面提供另一种结构形式的旋转横移框架。
所述旋转横移框架包括内旋转横移装置、外旋转横移装置,作业单元安装架。
所述内旋转横移装置包括内旋转装置和内横移装置。所述内旋转装置包括内固定梁、内旋转梁、内旋转轴、内固定框、内旋转框、内旋转驱动机构。内固定梁和内固定框均固定于养路机械车体,内旋转梁与和内旋转框固定连接。内固定梁与内旋转梁通过内旋转轴连接。当内旋转驱动机构作用时,内旋转梁将带动内旋转框以内旋转轴为中心旋转,进而实现旋转动作。所述内横移装置包括内横移导柱、内横移导套、内横移驱动机构。内横移导套上安装有内作业单元安装架,可在内横移驱动机构作用下沿内横移导柱滑动。所述内横移导柱与所述内旋转框相互连接,因此当内旋转框旋转时,内横移导柱也发生旋转,进而带动内作业单元安装架旋转。
所述外旋转横移装置包括外旋转装置和外横移装置。所述外旋转装置包括第一外旋转轴、第一外旋转驱动机构、第二外旋转轴、第二外旋转驱动机构。
所述外横移装置包括外伸缩臂和外横移驱动机构。所述外伸缩臂一端通过第一外旋转轴与捣固车车体铰接,另一端通过第二外旋转轴与外作业单元安装架铰接。外伸缩臂包括多层导套结构,在外横移驱动机构作用下,进行伸缩变化,实现横移动作。外伸缩臂在第一外旋转驱动机构作用下绕第一外旋转轴进行旋转,实现旋转动作。当第二外旋转驱动机构作用时,带动外作业单元安装架绕第二外旋转轴进行旋转,实现进一步的旋转动作。
本发明第三方面提供一种捣固作业方法,结合本实用新型/发明提供的适用于道岔作业的捣固车对线路进行捣固作业,尤其是对道岔区的捣固作业。
结合本发明提供的捣固车的结构方案,对所述捣固作业方法的优选方案进行 说明:
一种捣固作业方法,包括:
S1:启动所述捣固车动力系统,行驶至作业地段;
S2:启动所述捣固车测量系统,对线路偏差进行检测;
S3:启动所述起拨道装置,对线路位置进行纠偏,启用起道切换机构,切换采用起道轮起道或起道钩起道,对于道岔区域,适时启用辅助起道装置;
S4:启动所述捣固装置进行捣固作业,对于道岔区域,启动旋转横移框架,启用旋转驱动装置调整偏移角度,启用横移驱动装置调整框架伸出量,启用作业单元横移驱动机构调整每片捣固装置横移量,使每片捣固装置位于道岔区合适作业位,进行捣固作业;
S5:重复S2-S3步骤对线路进行捣固作业;
S6:完成捣固作业,驶离作业地段。
结合本发明第二方面提供的捣固车结构,提供所述捣固作业方法的另一实施方案:
其中步骤S1~S3,S5、S6与优选方法一致,根据采用的旋转横移框架结构不同,步骤S4有所差异。
S4:启动所述捣固装置进行捣固作业,对于道岔区域,启动旋转横移框架。启用内旋转驱动机构调整内侧捣固装置偏移角度,启用内横移驱动机构调整内侧捣固装置横移量,使内侧捣固装置位于合适作业位。启用外旋转驱动机构一调整外伸缩臂偏移角度,启用外横移驱动机构调整外侧捣固装置横移量,启用外旋转驱动机构二使外侧捣固装置进一步位于合适作业位。内外侧捣固装置进行捣固作业。
附图说明
图1为本发明所述一种适用于道岔作业的捣固车的一个优选实施例的结构示意图;
图2为本发明所述的适用于道岔作业的捣固车的又一优选实施例的结构示意图;
图3为图1所示实施例中起拨道装置的结构图;
图4为图3所示实施例中起道装置的起道轮和起道钩分别处于作业状态时的作业姿态示意图;
图5为图1所示实施例中捣固装置的结构图;
图6为图1所示实施例中旋转横移框架的优选实施例结构图;
图7为图2所示实施例中旋转横移框架的结构图;
图8为图2所示实施例中旋转横移框架的内框架结构图;
图9为图2所示实施例中旋转横移框架的外框架结构图;
图1-图9中各附图标记的含义是:
1捣固车车体,11前司机室,12作业司机室,13捣固作业车车架,14捣固作业车车顶,2材料车,21后司机室,22材料车车架,23材料车车顶,24材料斗,3走行系统,4动力系统,5测量系统,6辅助起道装置,7起拨道装置,8捣固装置,9旋转横移框架,1a捣固车车体,11a前司机室,12a作业司机室,13a捣固作业车车架,14a捣固作业车车顶,2a材料车,21a后司机室,22a材料车车架,23a材料车车顶,24a材料斗,3a走行系统,4a动力系统,5a测量系统,6a辅助起道装置,7a起拨道装置,8a捣固装置,9a旋转横移框架,71起拨道框架,72起道装置,721起道驱动机构,722起道横移机构,723起道轮,724起 道钩,725起道切换机构,726起道钩移动机构,727起道横移导柱,728旋转安装块,281横移导柱安装孔,282起道钩安装孔,283起道轮安装孔,73拨道装置,731拨道驱动机构,732拨道轮,74起拨道位置调节机构,75框架安装座,81激振装置,811旋转动力,812振动轴部件,813蓄能装置,82张合驱动装置,83接头,84夹持装置,841夹持臂,842内镐臂,843外镐臂,844翘镐驱动装置,845夹持镐,85箱体,86导柱,91旋转装置,911固定梁,912旋转梁,913旋转轴,914旋转驱动装置,92横移装置,921第一横移梁,922第二横移梁,923可移动支点,924端板,925支点导柱,926横移驱动装置,927支点驱动机构,93框架容腔,931固定容腔,932旋转容腔,94作业单元安装架,941作业单元横移导套,942作业单元横移驱动机构,91a内旋转横移装置,911a内旋转装置,912a内横移装置,92a外旋转横移装置,921a外旋转装置,922a外横移装置,93a作业单元安装架,9111a内固定梁,9112a内旋转梁,9113a内旋转轴,9114a内固定框,9115a内旋转框,9116a内旋转驱动机构,9121a内横移导柱,9122a内横移导套,9123a内横移驱动机构,931a内作业单元安装架,9211a外旋转轴一,9212a外旋转驱动机构一,9213a外旋转轴二,9214a外旋转驱动机构二,9221a外伸缩臂,9222a外横移驱动机构,932a外作业单元安装架。
具体实施方式
实施例1.1:一种适用于道岔作业的捣固车,如图1所示,捣固车包括车体1、车体1的车架下方装有起拨道装置7、旋转横移框架9,该旋转横移框架9下方装有捣固装置8。捣固作业车包括捣固车车体1、材料车2,两者相互连接。捣固车车体1上装有前司机室11,捣固车车体1中部装有作业司机室12,捣固车车体1的下方连接捣固作业车车架13,捣固车车体1的上方装有捣固作业车车顶14。材料车2 包括后司机室21,该后司机室21装于材料车车架22上,后司机室21上方还连接材料车车顶23,材料车车架22上装有材料斗24。
捣固车车体1还包括走行系统3、动力系统4、测量系统5、辅助起道装置6。走行系统3及动力系统4用于提供车辆走行及作业动力。测量系统5用于检测轨道参数偏差,指导捣固作业。辅助起道装置6用于辅助道岔区域的起道作业。
图3为图1所示捣固车的起拨道装置7的结构图。起拨道装置7包括起拨道框架71、起道装置72、拨道装置73、起拨道位置调节机构74、框架安装座75。框架安装座75一端连接于养路机械车体,另一端安装有导柱76,该导柱嵌套连接至起拨道框架71,起拨道框架与框架安装座75之间连接起拨道位置调节机构74,在起拨道位置调节机构74的作用下,使得整个起拨道框架71沿导柱76移动,从而实现起拨道位置沿X向的位移调节,起拨道框架71连接拨道装置73和起道装置72,拨道装置73和起道装置72均关于起拨道框架71的X向中心轴对称布置。
起道装置72包括起道驱动机构721、起道横移机构722、起道轮723、起道钩724、起道切换机构725、起道钩移动机构726、起道横移导柱727、旋转安装块728。本实施例中沿Y向左右对称地布置两套起道装置72,分别对两根钢轨进行起道作业。起道装置72的起道驱动机构721一端连接于养路机械车体,一端连接于起拨道框架71,起道驱动机构721下方连接起拨道框架71,该起拨道框架71上关于Y向对称设置起道钩724和起道轮723,在起道驱动机构721的作用下使得起拨道框架71沿Z向移动,进而带动起道轮723或起道钩724沿Z向移动,实现起道作业;起道横移机构722一端连接于起拨道框架1,另一端连接于起道轮723及起道钩724。起道横移导柱727安装于起道驱动机构721下方的起拨道框架71下部,该起道横移导柱727外部套装旋转安装块728,该旋转安装块728包括Y向的横移导柱安装孔 281,沿Z向设置的起道钩安装孔282为通孔,还包括沿X向设置的起道轮安装孔283,起道轮723装于起道轮安装孔283内,起道钩724安装于起道钩安装孔282中,旋转安装块28与起道横移机构722连接,从而在起道横移机构722的作用下使得起道轮723及起道钩724沿着起道横移导柱727在Y向移动,适应在曲线、岔区的起道作业。
起道轮723与起道钩724互相连接并能在起道切换机构725的作用下发生旋转,进而实现采用起道轮723作业或采用起道钩724作业。起道钩移动机构726用于移动起道钩724,实现起道钩724对钢轨头部、钢轨底部的钩起动作。拨道装置73包括拨道驱动机构731和拨道轮732。
在钢轨鱼尾板处采用起道钩724作业,在其余位置优选采用起道轮723作业。起道切换机构725一端连接于起拨道框架71,一端连接于起道轮723及起道钩724。
如图3、图4所示,起道切换机构725一端连接于起拨道框架71的支架上,起道切换机构725另一端连接于旋转安装块728,起道切换机构725为伸缩杆或油缸或气缸,起道切换机构725伸长时,旋转安装块728沿起道横移导柱727的轴线向下旋转,带动起道轮723及起道钩724顺时针转动,使起道轮723的安装轴线平行于Z向,起道钩724的安装轴线位于X方向,进而实现采用起道轮723作业;当起道切换机构725缩短时时,旋转安装块728沿起道横移导柱727的轴线向上旋转,带动起道轮723及起道钩724逆时针转动,使起道轮723的安装轴线平行于X向,起道钩724的安装轴线平行于Z向,进而启用起道钩24作业。
起道钩724上方连接起道钩移动机构726,该起道钩移动机构726一端固装于旋转安装块728,另一端连接于起道钩724上,从而使起道钩移动机构726驱动起道钩724沿Z向移动,实现起道钩724对钢轨头部、钢轨底部的钩起动作。
拨道装置73包括拨道驱动机构731和拨道轮732;拨道驱动机构731一端连接于养路机械车体,另一端连接于起拨道框架71,起拨道框架71上连接拨道驱动机构731的轴为X向设置,从而使拨道驱动机构731的拉力或推力作用于起拨道框架71时,使起拨道框架71相对于养路机械车体沿Y向移动,拨道轮732置于起拨道框架71的X向两端外侧,拨道轮732采用轮缘一侧带挡边的结构,使其能够沿钢轨走行。在拨道驱动机构731的作用下使得起拨道框架71沿Y向移动,进而带动拨道轮732沿Y向移动,实现拨道作业。
图5为图1所示实施例中捣固装置结构图。捣固装置8包括激振装置81、张合驱动装置82、夹持装置84。激振装置81包括旋转动力811、振动轴部件812、蓄能装置813,依次沿竖向布置。振动轴部件812采用偏心振动结构,旋转轴线沿竖向。夹持装置84包括夹持臂841、内镐臂842、外镐臂843、翘镐驱动装置844、夹持镐845,内镐臂842和外镐臂843可以在翘镐驱动装置844作用下分别单独翘起,内镐臂842和外镐臂843上均装有夹持镐845,从而实现夹持镐845的翘起动作。张合驱动装置82与夹持装置84通过接头83连接,接头83具有两个运动副,即旋转轴线垂直于夹持装置84运动平面和旋转轴线平行于夹持装置84运动平面,用于传递激振装置81产生的有效方向振动并消除无效方向振动。所述捣固装置8还包括箱体85、导柱86用于支撑及作业导向。所述捣固装置8还包括润滑系统用于转动部件的润滑。
图6为旋转横移框架优选实施例结构图。旋转横移框架9包括旋转装置91、横移装置92、框架容腔93,作业单元安装架94。框架容腔93包括固定容腔931、旋转容腔932,固定容腔931固定连接于捣固车车体,旋转容腔932布置于固定容腔931内部,可相对于固定容腔931移动。旋转装置91包含固定梁911、旋转梁912、 旋转轴913、旋转驱动装置914。固定梁911连接于捣固车车体。固定梁911和旋转梁912通过旋转轴913连接。旋转驱动装置914驱动旋转梁912以旋转轴913为中心相对于固定梁911旋转。同时旋转梁912还与旋转容腔932连接,从而将旋转梁912的旋转运动传递到旋转容腔932。
横移装置92包括第一横移梁921、第二横移梁922、可移动支点923、端板924、支点导柱925、横移驱动装置926、支点驱动机构927;第一横移梁921安装于旋转容腔932内部,横移驱动装置926连接于第一横移梁921和旋转容腔932之间,并使得横移驱动装置926作用时第一横移梁921相对于旋转容腔932产生横移动作。第二横移梁922的一端通过端板924连接于第一横移梁921的端部。第二横移梁922的另一端安装有可移动支点923,同时可移动支点923嵌套安装于支点导柱925,使得第二横移梁922可沿支点导柱925移动。支点导柱925安装于旋转容腔932外部。此结构使得第二横移梁922的支点可随横移位置的改变而改变,进而使得横移范围更广。
作业单元安装架94安装于第二横移梁922,作业单元安装架94包括作业单元横移导套941、作业单元横移驱动机构942,作业单元横移驱动机构942连接于作业单元安装架94和旋转容腔921之间,并使得作业单元安装架94可沿第二横移梁922横移。安装支点驱动机构927连接于旋转容腔921和可移动支点923之间,从而使得可移动支点923沿支点导柱925移动,实现可移动支点923位置的主动调节。
实施例2.1:一种适用于道岔作业的捣固车,同实施例1.1,不同之处为如图7-图9所示的旋转横移框架的结构。其中图8为内框架结构图,图9为外框架结构图。
如图7所示,旋转横移框架9a包括内旋转横移装置91a、外旋转横移装置92a, 作业单元安装架93a。
内旋转横移装置91a包括内旋转装置911a和内横移装置912a,分别用于实现旋转动作和横移动作。如图8所示,内旋转装置911a包括内固定梁9111a、内旋转梁9112a、内旋转轴9113a、内固定框9114a、内旋转框9115a、内旋转驱动机构9116a。内固定梁9111a和内固定框9114a均固定于养路机械车体,内旋转梁9112a与和内旋转框9115a固定连接;内固定梁9111a与内旋转梁9112a通过内旋转轴9113a连接;内旋转驱动机构116一端与内旋转梁112连接,内旋转驱动机构116另一端与内固定框114连接。当内旋转驱动机构9116a作用时,内旋转梁9112a将带动内旋转框9115a以内旋转轴9113a为中心旋转,进而实现旋转动作。
内横移装置912a包括内横移导柱9121a、内横移导套9122a、内横移驱动机构9123a。内横移导套9122a上安装有内作业单元安装架931a,可在内横移驱动机构9123a作用下沿内横移导柱9121a滑动。内横移导柱9121a与内旋转框9115a相互连接,因此当内旋转框9115a旋转时,内横移导柱9121a也发生旋转,进而带动内作业单元安装架931a旋转。内横移驱动机构9123a一端与内作业单元安装架931a连接,另一端与内固定框9114a连接。当内横移驱动机构9123a作用时,带动内作业单元安装架931a沿内横移导柱9121a移动,进而实现横移动作。本实施例中,内作业单元安装架931a安装两套,用于内侧作业。
本实施例中,内固定框9114a包括内固定框导槽,优选将内固定框导槽布置于内固定框9114a边缘处,或更优选地将内固定框导槽均匀布置于内固定框9114a边缘四角处。
内旋转框9115a端部与所述内横移导柱9121a端部相互连接,并且内旋转框9115a端部与内横移导柱9121a端部连接后的连接点又搭接于所述固定框导槽内, 当所述内旋转驱动机构916a作用时,驱动所述内旋转梁9112a旋转而带动内旋转框9115a旋转,进而带动内横移导柱9121a旋转,接着再带动内横移导套9122a和内作业单元安装架931a旋转,从而实现旋转动作的传递。
由于内旋转框9115a和内横移导柱9121a搭接在内固定框导槽内,作业单元、内作业单元安装架931a、内旋转框9115a和内横移导柱9121a等部件产生的重力将主要通过内固定框导槽直接传递到内固定框9114a,进而传递到养路机械车体,避免了重力作用在内旋转轴9113a上,改善了整个旋转框架的受力,提高了可靠性和寿命。
内横移导柱9121a还与内旋转框9115a相互连接,因此当内旋转框9115a旋转时,内横移导柱9121a也发生旋转,进而带动内作业单元安装架931a旋转。因此,在内旋转驱动机构9116a和内横移驱动机构9123a的同时作用下,内作业单元安装架931a能够产生旋转横移动作。内作业单元安装架931a用于安装作业单元,继而实现作业单元的旋转横移动作。
如图9所示,外旋转横移装置92a包括外旋转装置921a和外横移装置922a,分别用于实现旋转动作和横移动作。外旋转装置921a包括第一外旋转轴9211a、第一外旋转驱动机构9212a、第二外旋转轴9213a、第二外旋转驱动机构9214a。外横移装置922a包括外伸缩臂9221a和外横移驱动机构9222a。外伸缩臂9221a一端通过第一外旋转轴9211a与捣固车车体铰接,另一端通过第二外旋转轴9213a与外作业单元安装架932a铰接。外伸缩臂9221a由多层导套结构组成,在外横移驱动机构9222a作用下,进行伸缩变化,实现横移动作。
外伸缩臂9221a一端通过第一外旋转轴9211a与养路机械车体铰接,外伸缩臂9221a另一端通过第二外旋转轴9213a与外作业单元安装架932a铰接;外伸缩臂 9221a在第一外旋转驱动机构9212a作用下绕第一外旋转轴9211a进行旋转,实现旋转动作。当第二外旋转驱动机构9214a作用时,带动外作业单元安装架932a绕第二外旋转轴9213a进行旋转,实现进一步的旋转动作。
当外横移驱动机构9222a作用时,外伸缩臂9221a进行伸缩变化,进而带动外作业单元安装架932a进行横移动作。当第一外旋转驱动机构9212a作用时,带动外伸缩臂9221a绕第一外旋转轴9211a进行旋转,进而带动外作业单元安装架932a进行旋转动作。当第二外旋转驱动机构9214a作用时,带动外作业单元安装架932a绕第二外旋转轴9213a进行旋转,实现进一步的旋转动作。
由于外旋转装置921a存在第一外旋转轴9211a和第二外旋转轴9213a两处旋转点,因而旋转动作灵活性更大。在第一外旋转驱动机构9212a、第二外旋转驱动机构9214a和外横移驱动机构9222a的共同作用下,外作业单元安装架932a能够进行旋转横移动作。外作业单元安装架932a用于安装作业单元,继而实现作业单元的旋转横移动作。
本实施例中,外作业单元安装架932a优选安装两套,用于外侧作业。外伸缩臂9221a优选采用三级导套结构,采用级数越多,外伸缩臂外端可达到的距离越远。
本实施例中,优选在内作业单元安装架931a与外作业单元安装架932a之间安装内外作业单元安装架锁定机构94a,并通过内外作业单元安装架锁定机构94a对内作业单元安装架931a与外作业单元安装架932a之间进行连接或者解锁。当作业单元不需要进行远端作业时,可将内作业单元安装架931a与外作业单元安装架932a相互固定连接,由内旋转横移装置91a统一控制动作。当作业单元需要进行远端作业时,将内作业单元安装架931a与外作业单元安装架932a相互解锁,内作 业单元安装架931a由内旋转横移装置91a控制动作,外作业单元安装架932a由外旋转横移装置92a控制动作,内作业单元安装架931a与外作业单元安装架932a独立作业,互不干扰。
图1、图2所示两个实施例中捣固车的区别在于采用的旋转横移框架结构不同,图1所示捣固车结构采用的图5所示旋转横移框架结构,图2所示捣固车结构采用的图6~图8所示旋转横移框架结构。
实施例3.1:一种捣固作业方法,其包括:
S1:启动捣固车动力系统4,行驶至作业地段;
S2:启动捣固车测量系统5,对线路偏差进行检测;
S3:启动起拨道装置7,对线路位置进行纠偏,启用起道切换机构725,切换采用起道轮723起道或起道钩724起道,对于道岔区域,适时启用辅助起道装置6;
S4:启动捣固装置8进行捣固作业,对于道岔区域,启动旋转横移框架9,启用旋转驱动装置914调整偏移角度,启用横移驱动装置926调整框架伸出量,启用作业单元横移驱动机构942调整每片捣固装置8横移量,使每片捣固装置8位于道岔区合适作业位,进行捣固作业;
S5:重复S2、S3步骤对线路进行捣固作业;
S6:完成捣固作业,驶离作业地段。
优选的是,本实施例采用实施例1.1所述的捣固车。
实施例4.1:一种捣固作业方法,其包括:
S1:启动捣固车动力系统4,行驶至作业地段;
S2:启动捣固车测量系统5,对线路偏差进行检测;
S3:启动起拨道装置7,对线路位置进行纠偏,启用起道切换机构725,切换 采用起道轮723起道或起道钩724起道,对于道岔区域,适时启用辅助起道装置6;
S4:启动所述捣固装置8进行捣固作业,对于道岔区域,启动旋转横移框架9a。启用内旋转驱动机构9116a调整内侧捣固装置偏移角度,启用内横移驱动机构9123a调整内侧捣固装置8横移量,使内侧捣固装置8位于合适作业位。启用外旋转驱动机构一9212a调整外伸缩臂9221a偏移角度,启用外横移驱动机构9222a调整外侧捣固装置8横移量,启用外旋转驱动机构二9214a使外侧捣固装置8进一步位于合适作业位。内外侧捣固装置8进行捣固作业;
S5:重复S2-S3步骤对线路进行捣固作业;
S6:完成捣固作业,驶离作业地段。
优选的是,本实施例采用实施例2.1所述的捣固车。
上述实施例提供的适用于道岔作业的捣固车,其工作装置,尤其是起拨道装置、捣固装置、旋转横移框架具备结构简单紧凑、工作可靠、作业范围广、工程应用价值高等优点。解决现有道岔捣固车工作装置结构不紧凑、操作复杂、作业范围小等问题。

Claims (18)

  1. 一种适用于道岔作业的捣固车,包括车体、起拨道装置(7)、捣固装置(8),起拨道装置(7)连接于车体下方,其特征在于:捣固装置(8)连接于旋转横移框架(9),该旋转横移框架(9)连接于车体;捣固装置(8)采用竖直布置的偏心振动轴结构,安装于旋转横移框架,旋转横移框架的横移装置采用可移动支点结构。
  2. 如权利要求1所述的适用于道岔作业的捣固车,其特征在于:旋转横移框架(9)包括第一横移梁(921)、第二横移梁(922)、可移动支点(923),第一横移梁(921)安装于旋转容腔932内部,第二横移梁(922)一端连接于第一横移梁(921)的端部;第二横移梁(922)的另一端安装有可移动支点(923),该可移动支点(923)包含两个导槽。
  3. 如权利要求1或2所述的适用于道岔作业的捣固车,其特征在于:起拨道装置(7)包括起拨道框架(71)、起道装置(72)、拨道装置(73);该起拨道框架(71)上安装起道装置(72)及拨道装置(73),起道装置(72)包括起道轮(723)和起道钩(724),起道轮(723)与起道钩(724)均连接至起道切换机构(721),并通过起道切换机构(721)改变起道轮(723)与起道钩(724)的作业姿态。
  4. 如权利要求3所述的适用于道岔作业的捣固车,其特征在于:旋转横移框架(9)包括旋转装置(91)、横移装置(92)、框架容腔(93)和作业单元安装架(94);框架容腔(93)包括固定容腔(931)、旋转容腔(932),固定容腔(931)固定连接于捣固车车体,旋转容腔(932)布置于固定容腔(931)内部,并能够相对于固定容腔(931)移动。
  5. 如权利要求4所述的适用于道岔作业的捣固车,其特征在于:旋转装置(91)包含固定梁(911)、旋转梁(912)、旋转轴(913)、旋转驱动装置(914);固定梁(911)连接于捣固车车体,固定梁(911)和旋转梁(912)通过旋转轴(913)连接;旋转驱动 装置(914)驱动旋转梁(912)以旋转轴(913)为中心相对于固定梁(911)旋转;同时旋转梁(912)还与旋转容腔(932)连接,从而将旋转梁(912)的旋转运动传递到旋转容腔(932)。
  6. 如权利要求5所述的适用于道岔作业的捣固车,其特征在于:横移装置(92)包括第一横移梁(921)、第二横移梁(922)、可移动支点(923)、端板(924)、支点导柱(925)、横移驱动装置(926)、支点驱动机构(927);第一横移梁(921)安装于旋转容腔(932)内部,横移驱动装置(926)使得第一横移梁(921)相对于旋转容腔(932)产生横移动作;第二横移梁(922)的一端通过端板(924)连接于第一横移梁(921)的端部。
  7. 如权利要求6所述的适用于道岔作业的捣固车,其特征在于:第二横移梁(922)的另一端安装有可移动支点(923),同时可移动支点(923)嵌套安装于支点导柱(925),并能够沿支点导柱(925)移动;支点导柱(925)安装于旋转容腔(932)外部;此结构使得第二横移梁(922)的支点可随横移位置的改变而改变。
  8. 如权利要求7所述的适用于道岔作业的捣固车,其特征在于:作业单元安装架(94)安装于第二横移梁(922),作业单元安装架(94)包括作业单元横移导套(941)、作业单元横移驱动机构(942),作业单元横移驱动机构(942)使得作业单元安装架(94)能够沿第二横移梁(922)横移。
  9. 如权利要求8所述的适用于道岔作业的捣固车,其特征在于可移动支点(923)还连接安装支点驱动机构(927),使得可移动支点(923)沿支点导柱(925)移动,实现可移动支点(923)位置的主动调节。
  10. 如权利要求1或2或4-9中任一项所述的适用于道岔作业的捣固车,其特征在于:起拨道装置(7)还包括起拨道位置调节机构(74)、框架安装座(75);该框架 安装座(75)一端连接于养路机械车体,另一端安装有导柱,起拨道位置调节机构(74)连接于框架安装座(75)和起拨道框架(71)之间,在起拨道位置调节机构(74)推或拉的作用下,使得整个起拨道框架(71)沿所述导柱移动,从而实现起拨道位置沿X向的调节。
  11. 如权利要求10所述的适用于道岔作业的捣固车,其特征在于:起道装置(72)包括起道驱动机构(721)、起道横移机构(722)、起道轮(723)、起道钩(724)、起道切换机构(725)、起道钩移动机构(726);起道驱动机构(721)使得起拨道框架竖向移动,实现起道作业;起道横移机构(722)使得起道轮(723)及起道钩(724)横向移动,适应在曲线、岔区的起道作业;起道轮(723)与起道钩(724)互相连接并能旋转,在起道切换机构(725)的作用下发生旋转,进而实现采用起道轮(723)作业或采用起道钩(724)作业;拨道装置(73)包括拨道驱动机构(731)和拨道轮(732);拨道驱动机构(731)带动拨道轮(732)横向移动,实现拨道作业;起拨道装置(7)还包括起拨道位置调节机构(74)和框架安装座(75)。
  12. 如权利要求11所述的适用于道岔作业的捣固车,其特征在于:捣固装置(8)包括激振装置(81)、张合驱动装置(82)、夹持装置(84);激振装置(81)包括旋转动力(811)、振动轴部件(812)、蓄能装置(813),并依次沿竖向布置;振动轴(812)部件采用偏心振动结构,旋转轴线沿竖向;所述夹持装置(84)包括夹持臂、内镐臂、外镐臂、翘镐驱动装置、夹持镐,内镐臂和外镐臂可以在翘镐驱动装置作用下分别单独翘起,内镐臂和外镐臂上均装有夹持镐,从而实现夹持镐的翘起动作;张合驱动装置与夹持装置通过接头连接,接头包括两个运动副,即旋转轴线垂直于夹持装置运动平面和旋转轴线平行于夹持装置运动平面,用于传递激振装置产生的有效方向振动并消除无效方向振动。
  13. 如权利要求1所述的适用于道岔作业的捣固车,其特征在于:旋转横移框架包括内旋转横移装置(91a)、外旋转横移装置(92a),作业单元安装架(93a);内旋转横移装置(91a)包括内旋转装置(911a)和内横移装置(912a);内旋转装置(911a)包括内固定梁(9111a)、内旋转梁(9112a)、内旋转轴(9113a)、内固定框(9114a)、内旋转框(9115a)、内旋转驱动机构(9116a);内固定梁(9111a)和内固定框(9114a)均固定于养路机械车体,内旋转梁(9112a)与和内旋转框(9115a)固定连接;内固定梁(9111a)与内旋转梁(9112a)通过内旋转轴(9113a)连接;当内旋转驱动机构(9116a)作用时,内旋转梁(9112a)将带动内旋转框(9115a)以内旋转轴(9113a)为中心旋转。
  14. 如权利要求13所述的适用于道岔作业的捣固车,其特征在于:内横移装置(912a)包括内横移导柱(9121a)、内横移导套(9122a)、内横移驱动机构(9123a);内横移导套(9122a)上安装有内作业单元安装架(931a),内横移导柱(9121a)与内旋转框(9115a)相互连接。
  15. 如权利要求14所述的适用于道岔作业的捣固车,其特征在于:外旋转横移装置(92a)包括外旋转装置(921a)和外横移装置(922a);外旋转装置(921a)包括第一外旋转轴(9211a)、第一外旋转驱动机构(9212a)、第二外旋转轴(9213a)、第二外旋转驱动机构(9214a)。
  16. 如权利要求15所述的适用于道岔作业的捣固车,其特征在于:外横移装置(922a)包括外伸缩臂(9221a)和外横移驱动机构(9222a);外伸缩臂(9221a)一端通过第一外旋转轴(9211a)与捣固车车体铰接,另一端通过第二外旋转轴(9213a)与外作业单元安装架(932a)铰接;外伸缩臂(9221a)包括多层导套结构。
  17. 一种捣固作业方法,包括:
    S1:启动所述捣固车动力系统,行驶至作业地段;
    S2:启动所述捣固车测量系统,对线路偏差进行检测;
    S3:启动所述起拨道装置,对线路位置进行纠偏,启用起道切换机构,切换采用起道轮起道或起道钩起道,对于道岔区域,适时启用辅助起道装置;
    S4:启动所述捣固装置进行捣固作业,对于道岔区域,启动旋转横移框架,启用旋转驱动装置调整偏移角度,启用横移驱动装置调整框架伸出量,启用作业单元横移驱动机构调整每片捣固装置横移量,使每片捣固装置位于道岔区合适作业位,进行捣固作业;
    S5:重复S2-S3步骤对线路进行捣固作业;
    S6:完成捣固作业,驶离作业地段。
  18. 一种捣固作业方法,其包括:
    S1:启动捣固车动力系统4,行驶至作业地段;
    S2:启动捣固车测量系统5,对线路偏差进行检测;
    S3:启动起拨道装置7,对线路位置进行纠偏,启用起道切换机构725,切换采用起道轮723起道或起道钩724起道,对于道岔区域,适时启用辅助起道装置6;
    S4:启动所述捣固装置8进行捣固作业,对于道岔区域,启动旋转横移框架9a。启用内旋转驱动机构9116a调整内侧捣固装置偏移角度,启用内横移驱动机构9123a调整内侧捣固装置8横移量,使内侧捣固装置8位于合适作业位。启用外旋转驱动机构一9212a调整外伸缩臂9221a偏移角度,启用外横移驱动机构9222a调整外侧捣固装置8横移量,启用外旋转驱动机构二9214a使外侧捣固装置8进一步位于合适作业位。内外侧捣固装置8进行捣固作业;
    S5:重复S2-S3步骤对线路进行捣固作业;
    S6:完成捣固作业,驶离作业地段。
PCT/CN2020/071970 2019-06-21 2020-01-14 一种适用于道岔作业的捣固车及捣固作业方法 WO2020253236A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR112021011700A BR112021011700A2 (pt) 2019-06-21 2020-01-14 Veículo de compactação adequado para operação em desvio, e método de operação de compactação

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910543036.7A CN112112009A (zh) 2019-06-21 2019-06-21 一种适用于道岔作业的捣固车及捣固作业方法
CN201910543036.7 2019-06-21

Publications (1)

Publication Number Publication Date
WO2020253236A1 true WO2020253236A1 (zh) 2020-12-24

Family

ID=73796369

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/071970 WO2020253236A1 (zh) 2019-06-21 2020-01-14 一种适用于道岔作业的捣固车及捣固作业方法

Country Status (3)

Country Link
CN (1) CN112112009A (zh)
BR (1) BR112021011700A2 (zh)
WO (1) WO2020253236A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113250019B (zh) * 2020-12-30 2024-06-21 金鹰重型工程机械股份有限公司 一种道岔捣固装置安装框架
CN112941992A (zh) * 2021-02-02 2021-06-11 北京铁科特种工程技术有限公司 一种新建有砟铁路的轨道平顺性自动捣固系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2054077C1 (ru) * 1994-03-30 1996-02-10 Центральное Конструкторское Бюро Тяжелых Путевых Машин Рабочий орган шпалоподбивочной машины
CN2703784Y (zh) * 2003-10-14 2005-06-08 弗兰茨普拉塞铁路机械工业股份有限公司 捣固车
CN202644329U (zh) * 2012-05-09 2013-01-02 昆明中铁大型养路机械集团有限公司 轨道捣固车
CN105525542A (zh) * 2016-01-28 2016-04-27 中国铁建高新装备股份有限公司 一种步进式双枕捣固车
CN205529716U (zh) * 2016-04-08 2016-08-31 辽宁省交通高等专科学校 一种液压捣固机振动架的偏心振动装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2054077C1 (ru) * 1994-03-30 1996-02-10 Центральное Конструкторское Бюро Тяжелых Путевых Машин Рабочий орган шпалоподбивочной машины
CN2703784Y (zh) * 2003-10-14 2005-06-08 弗兰茨普拉塞铁路机械工业股份有限公司 捣固车
CN202644329U (zh) * 2012-05-09 2013-01-02 昆明中铁大型养路机械集团有限公司 轨道捣固车
CN105525542A (zh) * 2016-01-28 2016-04-27 中国铁建高新装备股份有限公司 一种步进式双枕捣固车
CN205529716U (zh) * 2016-04-08 2016-08-31 辽宁省交通高等专科学校 一种液压捣固机振动架的偏心振动装置

Also Published As

Publication number Publication date
CN112112009A (zh) 2020-12-22
BR112021011700A2 (pt) 2021-12-28

Similar Documents

Publication Publication Date Title
WO2020253236A1 (zh) 一种适用于道岔作业的捣固车及捣固作业方法
US4534295A (en) Track tamping, leveling and lining operating unit
RU2048630C1 (ru) Способ уплотнения щебня железнодорожного пути и шпалоподбивочная машина для его осуществления
SU1547715A3 (ru) Машина дл замены шпал железнодорожного пути
CN113922272A (zh) 一种沿架空地线移动的巡检平台及方法
CN108532603B (zh) 一种车载公路护栏桩打拔桩机的工作机构
CN210797128U (zh) 一种适用于道岔作业的捣固车
CN107119515A (zh) 一种用于无砟轨道板更换的原位旋移快速换板系统及方法
CN1239784C (zh) 滚轮式铁轨夹钳
CN204624994U (zh) 一种轮胎式门式起重机及其门架
JP4046853B2 (ja) 軌道のバラスト床を圧密化し且つ所要形状にする機械
JPH0366442B2 (zh)
CN1031006C (zh) 轨道捣固机
US4627358A (en) Continuous action track leveling, lining and tamping machine
JP2024517205A (ja) 土木機械
WO2020253235A1 (zh) 含可移动支点横移机构的养护工作装置框架及作业方法
CN114482848A (zh) 一种斜坡施工用钻孔装置
CN204919323U (zh) 一种通用桥下检查车行走装置
JP2010512473A (ja) 軌道直下を突き固めるための突固めユニット
KR20220009933A (ko) 트랙 리프팅 및 라이닝 디바이스와 트랙 리프팅 및 라이닝 동작 방법
RU1799409C (ru) Подвижна шпалоподбивочна подъемна и рихтовочна машина
CN111118984A (zh) 一种用于铁路碴石捣固的多功能机
CN210797129U (zh) 含可移动支点横移机构的养护工作装置框架
CN215048093U (zh) 一种可调节龙门吊行走轮轨距的装置
CN217477426U (zh) 一种越障式全地形自调平车辆底盘

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20827396

Country of ref document: EP

Kind code of ref document: A1

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112021011700

Country of ref document: BR

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 112021011700

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20210616

122 Ep: pct application non-entry in european phase

Ref document number: 20827396

Country of ref document: EP

Kind code of ref document: A1