CN110499681B - Automatic pillow separating equipment - Google Patents
Automatic pillow separating equipment Download PDFInfo
- Publication number
- CN110499681B CN110499681B CN201910875330.8A CN201910875330A CN110499681B CN 110499681 B CN110499681 B CN 110499681B CN 201910875330 A CN201910875330 A CN 201910875330A CN 110499681 B CN110499681 B CN 110499681B
- Authority
- CN
- China
- Prior art keywords
- sleeper
- pillow
- telescopic
- separating
- trolleys
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 241001669679 Eleotris Species 0.000 claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
- Handcart (AREA)
Abstract
The application relates to the technical field of ballastless track construction, and provides automatic sleeper distributing equipment. The automatic pillow separating device comprises a frame and a plurality of pillow separating trolleys, wherein telescopic mechanisms are arranged between every two adjacent pillow separating trolleys, two telescopic mechanisms arranged between the two adjacent pillow separating trolleys are connected with driving mechanisms for driving the two telescopic mechanisms to synchronously stretch, and each driving mechanism is in signal connection with a control system of the pillow separating platform. According to the application, the telescopic mechanisms and the driving mechanisms are arranged between the sleeper distribution trolleys, and are independently controlled by the control system, so that each driving mechanism is independent of each other and does not interfere with each other, independent work can be realized, the requirements of different sleeper intervals are met, the construction is fast, the efficiency is high, the continuous working capacity is realized, the track panel assembly efficiency is improved, and the two telescopic mechanisms are simultaneously driven to work by one driving mechanism, so that synchronous telescopic of the two telescopic mechanisms is ensured, and the stability of the adjustment process is improved.
Description
Technical Field
The invention relates to the technical field of ballastless track construction, in particular to automatic sleeper distributing equipment.
Background
Railway tracks are usually composed of two parallel tracks, which are fixedly placed on sleepers, under which ballast is provided. The rail clamp is fastened by rail supports, fasteners, rail clamps, rail clamp plates, elastic bars, railway spikes and other railway fittings.
The railway track construction mainly comprises a direct paving method, a changing paving method and a track panel method. The track panel method is most commonly used, and construction equipment mainly used in the track panel method construction is a sleeper separation platform. The sleeper distributing platform comprises a sleeper distributing platform girder, a track and sleeper distributing trolleys for placing sleepers, wherein the track is arranged on the sleeper distributing platform girder, the sleeper distributing trolleys are multiple, and each sleeper distributing trolley is sequentially connected and arranged on the track through a hinge. Before construction, the sleeper is installed on each sleeper distributing trolley by utilizing a manual sleeper lifting tool, after the sleeper distributing trolleys at the end part are pulled after the sleeper distributing trolleys are installed, the hinges are gradually opened until the sleeper distributing trolleys are completely opened, after each sleeper distributing trolley moves in place, the track panel is installed on the sleeper, and the track panel and the sleeper are lifted to a working position through the special lifting tool, so that the working efficiency is improved. However, the design mode of the pillow separating platform has the following defects:
(1) The distance between the sleeper separating trolleys is fixed and is determined by the length of the hinge in the horizontal direction after the hinge is fully opened, so that the sleeper separating platform can only be used on track panel frames with specified sleeper intervals and has the use limitation;
(2) In the construction process, when the sleeper distance of a track panel frame at a certain position changes, the distance between each sleeper distributing trolley needs to be reset, so that the working efficiency is reduced.
Disclosure of Invention
In order to solve the technical problems described above or at least partially solve the technical problems described above, the present invention provides an automatic pillow dispensing apparatus.
Above-mentioned automatic divide pillow equipment includes frame and a plurality of divide pillow dolly of walking in the frame, a plurality of divide the pillow dolly to be followed the length direction of frame is arranged, every adjacent two divide and all be equipped with two telescopic machanism that are used for adjusting its interval between the pillow dolly, two telescopic machanism is followed the width direction interval of frame sets up, sets up two between adjacent divide the pillow dolly two telescopic machanism is connected with the actuating mechanism who is used for driving its synchronous flexible, every actuating mechanism all with divide the control system signal connection of pillow platform.
Optionally, the actuating mechanism includes driving motor and transmission shaft, the transmission shaft is followed the width direction of frame extends, two telescopic machanism respectively through a switching-over subassembly with the transmission shaft transmission is connected, driving motor drives the transmission shaft rotates and passes through the switching-over subassembly drives two telescopic machanism is synchronous flexible.
Optionally, the telescopic mechanism comprises a sleeve and a telescopic rod which are in sliding fit with each other, a threaded section is arranged on the telescopic rod, the sleeve is arranged on the sleeper distributing trolley, and the telescopic end of the telescopic rod is connected with the other sleeper distributing trolley adjacent to the telescopic end of the telescopic rod; the reversing assembly comprises a turbine sleeved on the periphery of the telescopic rod, the turbine is in threaded fit with the threaded section, the transmission shaft comprises a linkage shaft and worms arranged at two ends of the linkage shaft, the turbine is meshed with the worms, and one worm is connected with the driving motor.
Optionally, be equipped with the mounting bracket on the branch pillow dolly, the sleeve pipe wears to establish on the mounting bracket, the tip of telescopic link articulates rather than adjacent another on the mounting bracket.
Optionally, the mounting bracket is provided with a through hole through which the sleeve passes and a hinged support used for hinging the telescopic rod, and the through holes on two adjacent sleeper-separating trolleys are opposite to the hinged support in arrangement position.
Optionally, the driving motor is disposed at one end of the transmission shaft.
Optionally, be equipped with two tracks in the frame, the bottom both sides of dividing the pillow dolly all are equipped with and walk a travelling wheel and leading wheel, walk a travelling wheel and be used for the orbital top is walked, the leading wheel is used for the orbital inboard is walked.
Optionally, a mounting bracket is arranged at the bottom of the sleeper separating trolley, and two guide wheels are arranged at intervals along the length direction of the frame.
Optionally, a positioning mechanism for limiting the sleeper position is arranged at the top of the sleeper distributing trolley.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
According to the application, the telescopic mechanisms and the driving mechanisms are arranged between the sleeper distribution trolleys, and are independently controlled by the control system, so that each driving mechanism is independent of each other and does not interfere with each other, independent work can be realized, the requirements of different sleeper intervals are met, the construction is fast, the efficiency is high, the continuous working capacity is realized, the track panel assembly efficiency is improved, and the two telescopic mechanisms are simultaneously driven to work by one driving mechanism, so that synchronous telescopic of the two telescopic mechanisms is ensured, and the stability of the adjustment process is improved.
Drawings
FIG. 1 is a schematic view of an automated pillow dispensing apparatus in accordance with one embodiment of the present invention;
FIG. 2 is a schematic illustration of the coupling of a drive mechanism and a telescoping mechanism in an embodiment of the present invention;
FIG. 3 is a schematic view of a telescopic mechanism according to an embodiment of the present invention disposed on a mounting frame;
FIG. 4 is a schematic view of the installation of two adjacent telescoping mechanisms in an embodiment of the present invention;
fig. 5 is a schematic view of a sleeper trolley traveling on a track according to an embodiment of the present invention.
Reference numerals:
1. a frame; 11. a track; 2. a pillow separating trolley; 21. a running wheel; 22. a guide wheel; 23. a mounting bracket; 3. a driving motor; 31. a transmission shaft; 4. a sleeve; 41. a telescopic rod; 5. a mounting frame; 6. a first positioning mechanism; 61. a slot.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is to be understood that the depicted embodiments are some, but not all, embodiments of the present invention. The specific embodiments described herein are to be considered in an illustrative rather than a restrictive sense. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
As shown in fig. 1 and fig. 2, the automatic pillow separating device provided by the embodiment of the application comprises a frame 1 and a plurality of pillow separating trolleys 2 walking on the frame 1, wherein the pillow separating trolleys 2 are arranged along the length direction of the frame 1, two telescopic mechanisms for adjusting the distance between every two adjacent pillow separating trolleys 2 are arranged at intervals along the width direction of the frame 1, and two telescopic mechanisms arranged between the two adjacent pillow separating trolleys 2 are connected with driving mechanisms for driving the two adjacent pillow separating trolleys 2 to synchronously stretch, and each driving mechanism is connected with a control system signal of a pillow separating platform. The driving mechanism and the telescopic mechanism are respectively connected with the two adjacent sleeper separating trolleys 2, the length of the telescopic mechanism extending out in the horizontal direction is changed through the driving mechanism, so that the distance between the two adjacent sleeper separating trolleys 2 is changed, the distance between sleepers is further changed, and the using range of the sleeper separating platform is increased.
According to the application, the telescopic mechanisms and the driving mechanisms are arranged between the sleeper distribution trolleys 2, the driving mechanisms are independently controlled by the control system, so that each driving mechanism is independent of each other and does not interfere with each other, independent work can be realized, the requirements of different sleeper intervals are met, the construction is fast, the efficiency is high, continuous working capacity is simultaneously provided, the track panel assembly efficiency is improved, two telescopic mechanisms are simultaneously driven to work by one driving mechanism, synchronous telescopic of the two telescopic mechanisms is ensured, and the stability of the adjustment process is improved
As shown in fig. 2, the driving mechanism of the present application includes a driving motor 3 and a driving shaft 31, the driving shaft 31 extends along the width direction of the frame 1, and the two telescopic mechanisms are respectively connected with the driving shaft 31 in a driving manner through a reversing assembly, and the driving motor 3 drives the driving shaft 31 to rotate and drives the two telescopic mechanisms to synchronously stretch out and draw back through the reversing assembly. The driving mechanism drives the transmission shaft 31 to rotate, and the transmission shaft 31 can drive the two telescopic mechanisms to synchronously work, so that the structure is simple, and the adjusting stability is improved.
In some embodiments, the drive motor 3 is disposed at one end of the drive shaft 31. Namely, a motor base is arranged on one side of the pillow separating trolley 2, the driving motor 3 is arranged on the motor base, and the stability of the driving motor 3 is improved. The output shaft of the driving motor 3 and the transmission shaft 31 are on the same horizontal line, and the transmission shaft 31 can be driven to rotate through the rotation of the driving motor 3, so that the structure is simple.
In other embodiments, the driving motor 3 may also be disposed at a middle position of the sleeper trolley 2, and an output shaft of the driving motor 3 is disposed vertically downward and is in driving connection with the transmission shaft 31. Specifically, a first bevel gear may be disposed below the output shaft of the driving motor 3, and a second bevel gear meshed with the first bevel gear is disposed on the transmission shaft 31, and the first bevel gear is driven to rotate by the rotation of the driving motor 3, so that the transmission shaft 31 is driven to rotate by the second bevel gear. The design mode is convenient for the installation of the driving motor 3, ensures the same weight of the two sides of the sleeper distributing trolley 2, and increases the stability of movement.
As shown in fig. 2 and 4, the telescopic mechanism comprises a sleeve 4 and a telescopic rod 41 which are in sliding fit with each other, a threaded section is arranged on the telescopic rod 41, the sleeve 4 is arranged on the sleeper trolley 2, and the telescopic end of the telescopic rod 41 is connected with the other sleeper trolley 2 adjacent to the telescopic end; the reversing assembly comprises a turbine sleeved on the periphery of the telescopic rod 41, the turbine is in threaded fit with the threaded section, the transmission shaft 31 comprises a linkage shaft and worms arranged at two ends of the linkage shaft, the turbine is meshed with the worms, and one worm is connected with the driving motor. The rotation of the transmission shaft 31 is converted into the extension and contraction of the extension and contraction rod 41 in the length direction of the frame 1 through the worm and the turbine, and the structure is simple. Meanwhile, the self-locking can be realized through the engagement of the worm and the turbine, so that the stress of the driving motor 3 is reduced, and the service life of the driving motor 3 is prolonged.
Since the turbine is rotatably provided on the headrest trolley 2 with its position in the axial direction unchanged, and the end of the telescopic rod 41 is provided on the other headrest trolley 2, when the rotation of the transmission shaft 31 drives the turbine to rotate, the turbine drives the telescopic rod 41 to move along the length direction of the telescopic rod 41. Preferably, an inner sleeve may be provided inside the turbine, and an internal thread matching the thread section may be provided inside the inner sleeve, which may play a role in guiding the movement of the telescopic rod 41, so that the end of the telescopic rod 41 is vertically supported on the sleeper trolley 2.
In order to facilitate the installation of the sleeve 4 and the telescopic rod 41, as shown in fig. 3 and 4, a mounting frame 5 is provided on the sleeper trolley 2, the sleeve 4 is penetrated on the mounting frame 5, and the end of the telescopic rod 41 is hinged on another mounting frame 5 adjacent to the sleeve. Further preferably, the mounting frame 5 is provided with a through hole for the sleeve 4 to pass through and a hinged support for hinging the telescopic rod 41, and the through holes on the two adjacent sleeper trolleys 2 are opposite to the hinged support. By the design mode, the telescopic mechanism between two adjacent sub-pillow trolleys 2 adopts a next-to-last arrangement mode, so that occupation of space is effectively reduced, and meanwhile, the adjusting range of the telescopic mechanism is enlarged.
As shown in fig. 5, two rails 11 are provided on the frame 1, and running wheels 21 and guide wheels 22 are provided on both sides of the bottom of the sleeper carriage 2, the running wheels 21 are used for running on top of the rails 11, and the guide wheels 22 are used for running on inner sides of the rails 11. The track 11 is driven to move by the travelling wheels 21; by arranging the guide wheels 22, the movement of the sleeper trolley 2 is guided, and the sleeper trolley 2 is prevented from deviating from the track 11. Specifically, since the distance between the running wheels 21 and the guide wheels 22 provided on the same side of the sleeper carriage 2 is unchanged, it is possible to ensure that the running wheels 21 run on the rail 11 as long as the rolling fit of the guide wheels 22 with the inner wall of the rail 11 is ensured.
Further optimally, as shown in fig. 5, the bottom of the sleeper trolley 2 is provided with a mounting bracket 23, the mounting bracket 23 is provided with two guide wheels 22 at intervals along the length direction of the frame 1, and the guide wheels 22 are arranged in two, so that the stability in the walking process can be ensured.
As shown in connection with fig. 1,2 and 5, the top of the sleeper distributing trolley 2 is provided with a positioning mechanism for limiting the sleeper position. The positioning mechanism can be used for limiting the position of the sleeper and increasing the positioning accuracy. Specifically, the positioning mechanism of the tie includes a first positioning mechanism 6 and a second positioning mechanism.
The first positioning mechanism 6 is four, and every divides pillow dolly 2's one end top to set up two first positioning mechanism 6, and every first positioning mechanism 6 all includes two limiting plates that set up along track 11's length direction interval for restrict sleeper along track 11 length direction's position, wherein, in order to be convenient for place the sleeper between two limiting plates, the top of two limiting plates all leans out, and during the installation, the base of sleeper can earlier contact with the inclined plane of limiting plate, and then between two limiting plates, increase and put efficiency.
The second positioning mechanism is two, divides the top of pillow dolly 2 to be equipped with and is used for placing the slotted hole 61 of second positioning mechanism, and second positioning mechanism sets up on slotted hole 61, and every second positioning mechanism all includes the baffle of vertical setting, and the tip of sleeper supports on the baffle for restrict the sleeper and divide pillow dolly 2 length direction on the position, in the same way, in order to be convenient for put the sleeper, can outwards slope the top of baffle, simultaneously, can set up the backup pad in the outside of baffle, increase the intensity of baffle.
According to the application, the sleeper is positioned through the first positioning mechanism 6 and the second positioning mechanism, so that the sleeper positioning device is simple in structure and high in practicability, and the position of the sleeper can be effectively limited.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The automatic pillow separating device is characterized by comprising a rack and a plurality of pillow separating trolleys which travel on the rack, wherein the pillow separating trolleys are arranged along the length direction of the rack, two telescopic mechanisms for adjusting the distance between every two adjacent pillow separating trolleys are arranged at intervals along the width direction of the rack, each telescopic mechanism comprises a sleeve and a telescopic rod which are in sliding fit with each other, a thread section is arranged on each telescopic rod, the sleeve is arranged on each pillow separating trolley, and the telescopic end of each telescopic rod is connected with the other pillow separating trolley adjacent to the telescopic rod; the two telescopic rods arranged between two adjacent sleeper distributing trolleys are connected with driving mechanisms for driving the telescopic rods to synchronously extend and retract, each driving mechanism is connected with a control system signal of the sleeper distributing platform, and the top of each sleeper distributing trolley is provided with a positioning mechanism for limiting the sleeper position; the driving mechanism comprises a driving motor and a transmission shaft, the transmission shaft extends along the width direction of the frame, the two telescopic mechanisms are respectively connected with the transmission shaft in a transmission way through a reversing assembly, and the driving motor drives the transmission shaft to rotate and drives the two telescopic mechanisms to synchronously stretch out and draw back through the reversing assembly; the reversing assembly comprises a turbine sleeved on the periphery of the telescopic rod, the turbine is in threaded fit with the threaded section, the transmission shaft comprises a linkage shaft and worms arranged at two ends of the linkage shaft, the turbine is meshed with the worms, and one worm is connected with the driving motor.
2. The automatic sleeper distributing device according to claim 1, wherein a mounting frame is provided on the sleeper distributing trolley, the sleeve is penetrated through the mounting frame, and the end of the telescopic rod is hinged to the other mounting frame adjacent to the telescopic rod.
3. The automatic pillow separating device according to claim 2, wherein the mounting frame is provided with a through hole for the sleeve to pass through and a hinged support for hinging the telescopic rod, and the through holes on two adjacent pillow separating trolleys are opposite to the hinged support in arrangement position.
4. The automated pillow dispensing apparatus of claim 1 wherein the drive motor is disposed at one end of the drive shaft.
5. The automatic sleeper distributing equipment according to claim 1, wherein two tracks are arranged on the machine frame, running wheels and guide wheels are arranged on two sides of the bottom of the sleeper distributing trolley, the running wheels are used for running on the tops of the tracks, and the guide wheels are used for running on the inner sides of the tracks.
6. The automated sleeper splitting apparatus of claim 5, wherein a mounting bracket is provided at a bottom of the sleeper splitting trolley, and wherein the mounting bracket is provided with two guide wheels at intervals along a length direction of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875330.8A CN110499681B (en) | 2019-09-17 | 2019-09-17 | Automatic pillow separating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910875330.8A CN110499681B (en) | 2019-09-17 | 2019-09-17 | Automatic pillow separating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110499681A CN110499681A (en) | 2019-11-26 |
| CN110499681B true CN110499681B (en) | 2024-07-05 |
Family
ID=68591969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910875330.8A Active CN110499681B (en) | 2019-09-17 | 2019-09-17 | Automatic pillow separating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110499681B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832072B (en) * | 2021-02-24 | 2024-10-08 | 温州市瑞基科技有限公司 | Sleeper clamp convenient to adjust |
| CN113832790B (en) * | 2021-09-10 | 2023-07-25 | 中铁第五勘察设计院集团有限公司 | Pillow separating device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211057520U (en) * | 2019-09-17 | 2020-07-21 | 中铁第五勘察设计院集团有限公司 | Automatic pillow dividing equipment |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT258996B (en) * | 1965-04-10 | 1967-12-27 | Robert Pouget | Wagon for the transport and distribution of railway sleepers |
| GB1202651A (en) * | 1967-08-05 | 1970-08-19 | Japan National Railway | Railway vehicles with two axle bogies |
| ATE26862T1 (en) * | 1982-11-09 | 1987-05-15 | Scheuchzer Fils Auguste | PROCEDURE FOR REPLACEMENT OF RAILWAY EQUIPMENT AND WORK TRAIN FOR CARRYING OUT THE PROCESS. |
| AT389540B (en) * | 1987-07-23 | 1989-12-27 | Plasser Bahnbaumasch Franz | ANNEX OR MACHINE COMBINATION AND METHOD FOR PROGRESSIVE PARTIAL SLEEPER REPLACEMENT OF A TRACK |
| US6463858B2 (en) * | 2001-03-16 | 2002-10-15 | Nordco Inc. | Rail tie replacement method and apparatus |
| DE202004004326U1 (en) * | 2004-03-19 | 2004-07-22 | Möser Maschinenbau GmbH | Sleeper laying traverse frame for railway maintenance vehicle has traverse frame with middle support and opposed telescopic arms |
| CN201245800Y (en) * | 2008-05-22 | 2009-05-27 | 北京铁五院工程机械科技开发有限公司 | Construction equipment for double-block ballastless track |
| CN201224851Y (en) * | 2008-05-22 | 2009-04-22 | 北京铁五院工程机械科技开发有限公司 | Movable mechanical pillow-dividing assembly platform |
| CN100594273C (en) * | 2008-05-22 | 2010-03-17 | 北京铁五院工程机械科技开发有限公司 | Construction equipment and construction process of double-block ballastless track |
| CN203866654U (en) * | 2014-04-02 | 2014-10-08 | 北京建鼎国铁工程设计有限公司 | Mobile assembly platform used for ballastless track laying construction |
| CN206319214U (en) * | 2016-09-22 | 2017-07-11 | 中铁第五勘察设计院集团有限公司 | A kind of self-action point pillow assembly platform |
| CN107165005B (en) * | 2017-05-06 | 2023-06-20 | 中铁五局集团有限公司 | Double-block type frame track panel assembling device and method for ensuring geometric state of track |
| CN206858973U (en) * | 2017-05-06 | 2018-01-09 | 中铁五局集团有限公司 | A kind of double-block type framework section of track assembling device for ensuring track geometry status |
-
2019
- 2019-09-17 CN CN201910875330.8A patent/CN110499681B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211057520U (en) * | 2019-09-17 | 2020-07-21 | 中铁第五勘察设计院集团有限公司 | Automatic pillow dividing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110499681A (en) | 2019-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107419625B (en) | Full-automatic numerical control hydraulic turnout tamping car | |
| CN110499681B (en) | Automatic pillow separating equipment | |
| JP3188562B2 (en) | Roadbed tamping machine | |
| CN1101876C (en) | A tamping unit for track tamping machines for tamping two immediately adjacent sleepers | |
| RU2013483C1 (en) | Sleeper tamping and nipping machine | |
| CA2161882A1 (en) | Transport vehicle for track sections | |
| CN202644329U (en) | Track tamping trolley | |
| CN112281557A (en) | Track laying machine and track construction method | |
| GB2157347A (en) | A travelling machine and a process for taking up and/or laying track panels | |
| CN1215227C (en) | Tamping-vehicle with machine frame and working machine set frame | |
| RU2082847C1 (en) | Sleeper padding machine and method of rail track padding | |
| CN201074289Y (en) | Adjustable track panel supporting rack | |
| CN211057520U (en) | Automatic pillow dividing equipment | |
| CN113373746B (en) | Track slab detection vehicle | |
| CN1206410C (en) | Mechanism for repair rail | |
| CN113800403B (en) | Movable subway door installation aid for rail transit | |
| CN111979857B (en) | Automatic pillow separating platform | |
| CN214193969U (en) | Installation frame of turnout tamping device | |
| CZ379392A3 (en) | Track packing machine | |
| CN209397476U (en) | A kind of high-speed rail single-track tunnel inverted arch one trestle | |
| CN212202075U (en) | Trackless self-propelled tunnel secondary lining trolley | |
| CN221000398U (en) | Subway track laying device | |
| CN210177287U (en) | Automatic pillow dividing platform | |
| CN218893419U (en) | Mutual inductor installation device | |
| CN219406469U (en) | Vehicle overhauling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |