CN110154245B - Auxiliary device and method for railway ballast maintenance - Google Patents
Auxiliary device and method for railway ballast maintenance Download PDFInfo
- Publication number
- CN110154245B CN110154245B CN201910491975.1A CN201910491975A CN110154245B CN 110154245 B CN110154245 B CN 110154245B CN 201910491975 A CN201910491975 A CN 201910491975A CN 110154245 B CN110154245 B CN 110154245B
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- Prior art keywords
- traction
- traction mechanism
- steel rope
- cutting part
- cutting
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
- B28D1/082—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
- B28D1/088—Sawing in situ, e.g. stones from rocks, grooves in walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention relates to an auxiliary device and a method for railway ballast maintenance, comprising a first traction mechanism and a second traction mechanism which are connected with each other, wherein the first traction mechanism and the second traction mechanism both comprise a traction part and a motor part connected to the traction part, and a cutting part is arranged on the motor part; the cutting part comprises a truncated disc, a truncated chain movably arranged in the truncated disc, a vertical shaft arranged in the cutting part and a five star wheel fixedly arranged at the lower end of the vertical shaft; the inside of the traction part is provided with a wire winding mechanism and a steel rope fixedly connected in the wire winding mechanism. The auxiliary device and the method for railway ballast maintenance can separate the railway ballast from the ground quickly and efficiently, are convenient for correcting and maintaining the railway ballast, and provide double power sources, so that the working efficiency of the device is higher, and the device can be kept in a relatively stable state in the running process.
Description
Technical Field
The invention belongs to the technical field of railway maintenance, and particularly relates to an auxiliary device and method for railway ballast maintenance.
Background
Railway tracks, for short rails, tracks, etc. are used on the railway and cooperate with switches to enable the train to walk without turning, the tracks usually consist of two parallel rails, the rails are fixedly placed on sleepers, and ballast is arranged below the sleepers; rails made of steel can bear more weight than other materials, and are also called sleepers or sleepers, and the rail is used for dispersing the weight of steel rails separately and keeping the rails fixed and keeping the track gauge of the rails.
When maintaining the rail, need to correct the maintenance to the rail, and the rail base is then mixed together and laid with comparatively firm material such as stone and forms, so can only finely tune the correction to the rail after separating the railway bed of rail with ground, and adopt the manual work to get rid of comparatively troublesome when cutting the railway bed, and inefficiency, and at present there is not the comparatively device of high-efficient cutting railway bed for the engineering's of railway maintenance engineering time of construction becomes longer, has caused the influence to the railway operation.
Disclosure of Invention
The invention aims to solve the problems and provide an auxiliary device and method for maintaining a railway ballast bed, which are simple in structure and reasonable in design.
The invention realizes the above purpose through the following technical scheme:
an auxiliary device for railway ballast maintenance comprises a first traction mechanism and a second traction mechanism which are connected with each other, wherein the first traction mechanism and the second traction mechanism comprise a traction part and a motor part connected to the traction part, a cutting part is arranged on the motor part, and a driving mechanism and the cutting part in the second traction mechanism are both in the prior art and refer to patent CN200620167888.9;
the cutting part comprises a truncated disc, a truncated chain movably arranged in the truncated disc, a vertical shaft arranged in the cutting part and a five star wheel fixedly arranged at the lower end of the vertical shaft;
the inside of the traction part is provided with a wire winding mechanism and a steel rope fixedly connected in the wire winding mechanism.
As a further optimization scheme of the invention, the first traction mechanism is movably connected with the cutting part through the connecting piece, the second traction mechanism is fixedly connected with the cutting part through the connecting piece, and the connecting piece can adopt a connecting bolt, but is not limited to the connecting bolt, and the rotating direction of the motor part driving vertical shaft in the first traction mechanism is the same as that of the vertical shaft in the second traction mechanism, so that the rail track bed can be cut more rapidly under the action of double power sources.
As a further optimization scheme of the invention, the first traction mechanism is a traction mechanism, the traction mechanism is fixedly arranged on the interception plate and comprises a mounting plate, a screw hole arranged on the mounting plate, a hook welded in the middle of the mounting plate and a traction steel rope movably connected to the hook, the mounting plate can be fixedly arranged on the interception plate through a connecting bolt, then one end of the traction steel rope is fixed on the hook on the mounting plate, the installation is convenient, and the sufficient traction effect can be ensured.
As a further optimization scheme of the invention, the length of the traction steel rope is the sum of the length of the second traction mechanism and the length of the steel rope, one end of the traction steel rope, which is far away from the hook, is movably connected with a winch, the length of the steel rope can be designed according to the length of rail bed maintenance in actual engineering, the engineering can also be divided into a plurality of working procedures for operation, the winch is in the prior art, and the winch can play the same effect of shrinking the steel rope with a wire collecting mechanism in the second traction mechanism.
As a further optimization scheme of the invention, two bearings are arranged between the vertical shaft and the cutting part, and the rotation directions of the five star wheels in the first traction mechanism and the second traction mechanism are the same, so that the cutting chain in the cutting part can normally run and certain cutting power is ensured, the phenomenon of insufficient cutting force caused by overlong cutting chain is prevented, and the engineering progress can not be influenced.
A method for performing corrective maintenance on a rail bed using the apparatus described above, comprising the steps of:
step S1: when the rail bed is maintained and corrected, a perforation is firstly formed in the rail bed, and then a disc cutter on a cutting part which is not connected with the first traction mechanism passes through the perforation;
step S2: connecting the cutting part penetrating through the perforation with a first traction mechanism through a connecting piece, and meshing a five-star wheel in the first traction mechanism with a chain cutting after connection;
step S3: a pile is pricked at a position corresponding to the length of the steel rope, and one end of the steel rope on the first traction mechanism and one end of the steel rope on the second traction mechanism are connected to the pile;
step S4: after the machine is started, the cutting part cuts the rail bed under the drive of the motor part, and when the rail bed is cut, the wire winding mechanism in the first traction mechanism and the second traction mechanism contracts the steel wire and drives the wire winding mechanism to move towards the position of the vertical pile, and the rail bed is separated from the ground in the moving process.
As a further optimization scheme of the method, the first traction mechanism is a traction mechanism, a mounting plate is fixedly mounted on a cutting part penetrating through the perforation, a traction steel rope is movably connected with a hook on the mounting plate, and then one end of the traction steel rope, which is far away from the hook, is connected to a vertical pile.
As a further optimization of the method, the length of the traction steel rope is the sum of the length of the steel rope and the length of the second traction mechanism.
The invention has the beneficial effects that:
1) The invention adopts the dual traction driving mechanism to drive the cutting part to cut the rail bed, so that the rail bed can be quickly separated from the ground, the construction time is greatly shortened, the manpower waste is reduced, the construction time for railway correction maintenance is greatly shortened, and the stress of the two traction mechanisms is ensured to be balanced and stable;
2) According to the invention, two construction modes are adopted, when the driving force of the second traction mechanism is enough, the first traction mechanism is replaced by the traction mechanism, so that the installation and connection are more convenient, and the enough traction force and balance effect can be ensured as well;
3) The invention has simple structure, high stability, reasonable design and convenient realization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a mating view of the hitch mechanism and a second traction mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the second traction mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the hitching mechanism of the present invention.
In the figure: 1. a first traction mechanism; 2. a second traction mechanism; 21. a traction section; 211. a wire winding mechanism; 22. a motor section; 23. a cutting section; 231. a vertical shaft; 232. five star wheels; 233. cutting off a disc; 234. cutting a chain; 235. a connecting piece; 24. a steel rope; 3. a traction mechanism; 31. traction steel rope; 32. a hook; 33. a screw hole; 34. and (3) mounting a plate.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Example 1
As shown in fig. 1 and 3, an auxiliary device for maintaining a railway ballast bed comprises a first traction mechanism 1 and a second traction mechanism 2 which are connected with each other, wherein each of the first traction mechanism 1 and the second traction mechanism 2 comprises a traction part 21 and a motor part 22 connected to the traction part 21, and a cutting part 23 is arranged on the motor part 22; the cutting part 23 comprises a truncated disc 233, a truncated chain 234 movably installed in the truncated disc 233, a vertical shaft 231 arranged in the cutting part 23, and a five-star wheel 232 fixedly installed at the lower end of the vertical shaft 231; the inside of the traction mechanism 21 is provided with a wire winding mechanism 211 and a steel rope 24 fixedly connected in the wire winding mechanism 211, the first traction mechanism 1 is movably connected with the cutting part 23 through a connecting piece 235, the second traction mechanism 2 is fixedly connected with the cutting part 23 through the connecting piece 235, the first traction mechanism 1 is also provided with the traction part 21, a motor part 22, a vertical shaft 231, a five-star wheel 232, the wire winding mechanism 211 and the steel rope 24, the five-star wheel 232 is meshed with a cutting chain 234, two bearings are arranged between the vertical shaft 231 and the cutting part 23, and the rotation directions of the five-star wheel 232 in the first traction mechanism 1 and the second traction mechanism 2 are the same.
Example 2
As shown in fig. 2, 3 and 4, an auxiliary device for maintenance of a railway ballast bed comprises a first traction mechanism 1 and a second traction mechanism 2 which are connected with each other, wherein the second traction mechanism 2 comprises a traction part 21, a motor part 22 connected with the traction part 21, and a cutting part 23 fixedly arranged on the motor part 22; the cutting part 23 comprises a truncated disc 233, a truncated chain 234 movably installed in the truncated disc 233, a vertical shaft 231 arranged in the cutting part 23, and a five-star wheel 232 fixedly installed at the lower end of the vertical shaft 231; the inside of the traction part 21 is provided with a wire winding mechanism 211 and a steel rope 24 fixedly connected in the wire winding mechanism 211, the first traction mechanism 1 is movably connected with the cutting part 23 through a connecting piece 235, the first traction mechanism 1 is also provided with the traction part 21, a motor part 22, a vertical shaft 231, a five-star wheel 232 and the wire winding mechanism 211, the wire winding mechanism 211 is meshed with the steel rope 24, the five-star wheel 232 is meshed with a cut chain 234, the first traction mechanism 1 is a traction mechanism 3, the traction mechanism 3 is fixedly arranged on a cut disc 233, the traction mechanism 3 comprises a mounting plate 34, a screw hole 33 arranged on the mounting plate 34, a hook 32 welded in the middle of the mounting plate 34 and a traction steel rope 31 movably connected with the hook 32, the length of the traction steel rope 31 is the sum of the lengths of the second traction mechanism 2 and the steel rope 24, one end of the traction steel rope 31, which is far away from the hook 32, is movably connected with a winch, two bearings are arranged between the vertical shaft 231 and the cutting part 23, and the rotation directions of the five-star wheel 232 in the first traction mechanism 1 and the second traction mechanism 2 are the same.
It should be noted that, when the device is used, the following steps are included:
step S1: when the rail bed is maintained and corrected, a perforation is firstly formed on the rail bed, and then a cutoff disc 233 on the cutting part 23 which is not connected with the first traction mechanism 1 passes through the perforation;
step S2: the cutting part 23 passing through the perforation is connected with the first traction mechanism 1 through a connecting piece 235, the five-star wheel 232 in the first traction mechanism 1 is meshed with the chain cutoff 234 after connection, or the first traction mechanism 1 is replaced by the traction mechanism 3, the mounting plate 34 is fixedly arranged on the cutting part 23 passing through the perforation, the traction steel rope 31 is movably connected with the hook 32 on the mounting plate 34, and then one end of the traction steel rope 31 far away from the hook 32 is connected on the stud;
step S3: a pile is pricked at a position corresponding to the length of the steel rope 24, one end of the steel rope 24 on the first traction mechanism 1 and one end of the steel rope on the second traction mechanism 2 are connected to the pile, or one end of the traction steel rope 31 is connected to a winch, the length of the traction steel rope 31 is ensured to be the sum of the lengths of the steel rope 24 and the second traction mechanism 2, and the winch and the pile are fixed at the same position;
step S4: after the machine is started, the cutting part 23 cuts the rail bed under the drive of the motor part 22, and the wire winding mechanism 211 in the first traction mechanism 1 and the second traction mechanism 2 can shrink the steel wire 24 and drive the wire winding mechanism to move to the position of the vertical pile, so that the rail bed is separated from the ground in the moving process.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (1)
1. A method for performing corrective maintenance on a rail bed by an auxiliary device, characterized in that,
the auxiliary device comprises a first traction mechanism (1) and a second traction mechanism (2) which are connected with each other, wherein the first traction mechanism (1) and the second traction mechanism (2) comprise a traction part (21) and a motor part (22) connected to the traction part (21), and a cutting part (23) is arranged on the motor part (22);
the cutting part (23) comprises a truncated disc (233), a truncated chain (234) movably arranged in the truncated disc (233), a vertical shaft (231) arranged in the cutting part (23), and a five star wheel (232) fixedly arranged at the lower end of the vertical shaft (231);
a wire winding mechanism (211) and a steel rope (24) fixedly connected in the wire winding mechanism (211) are arranged in the traction part (21);
the first traction mechanism (1) is movably connected with the cutting part (23) through a connecting piece (235), and the second traction mechanism (2) is fixedly connected with the cutting part (23) through the connecting piece (235);
the first traction mechanism (1) is a traction mechanism (3), the traction mechanism (3) is fixedly arranged on the truncated disc (233), and the traction mechanism (3) comprises a mounting plate (34), a screw hole (33) arranged on the mounting plate (34), a hook (32) welded in the middle of the mounting plate (34) and a traction steel rope (31) movably connected to the hook (32); the length of the traction steel rope (31) is the sum of the lengths of the second traction mechanism (2) and the steel rope (24), and one end, far away from the hook (32), of the traction steel rope (31) is movably connected with a winch;
two bearings are arranged between the vertical shaft (231) and the cutting part (23), and the rotation directions of the five-star wheels (232) in the first traction mechanism (1) and the second traction mechanism (2) are the same;
the method comprises the following steps:
step S1: when the rail bed is maintained and corrected, a perforation is firstly formed in the rail bed, and then a disc cutter on a cutting part which is not connected with the first traction mechanism passes through the perforation;
step S2: connecting the cutting part penetrating through the perforation with a first traction mechanism through a connecting piece, and meshing a five-star wheel in the first traction mechanism with a chain cutting after connection;
step S3: a pile is pricked at a position corresponding to the length of the steel rope, and one end of the steel rope on the first traction mechanism and one end of the steel rope on the second traction mechanism are connected to the pile;
step S4: after the machine is started, the cutting part cuts the rail bed under the drive of the motor part, and when the rail bed is cut, the wire winding mechanism in the first traction mechanism and the second traction mechanism contracts the steel wire and drives the wire winding mechanism to move towards the position of the vertical pile, and the rail bed is separated from the ground in the moving process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491975.1A CN110154245B (en) | 2019-06-06 | 2019-06-06 | Auxiliary device and method for railway ballast maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491975.1A CN110154245B (en) | 2019-06-06 | 2019-06-06 | Auxiliary device and method for railway ballast maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110154245A CN110154245A (en) | 2019-08-23 |
| CN110154245B true CN110154245B (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910491975.1A Active CN110154245B (en) | 2019-06-06 | 2019-06-06 | Auxiliary device and method for railway ballast maintenance |
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| CN (1) | CN110154245B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835555Y (en) * | 2005-07-18 | 2006-11-08 | 乐山凌志建筑机械有限责任公司 | Coal cutter for mining thin coal seam |
| CN200999612Y (en) * | 2006-12-09 | 2008-01-02 | 乐山市红川机械有限责任公司 | Split combination type kerving machine |
| CN201771493U (en) * | 2010-07-12 | 2011-03-23 | 万再麟 | Double-knife coal cutter |
| JP2013071192A (en) * | 2011-09-27 | 2013-04-22 | Shuzo Hiwaki | Cutting machine |
| CN103966931A (en) * | 2014-04-23 | 2014-08-06 | 徐州徐工铁路装备有限公司 | High-speed railway ballastless track mortar layer cable saw cutting machine |
| CN104213478A (en) * | 2014-08-29 | 2014-12-17 | 徐州徐工铁路装备有限公司 | Maintenance construction method for ballast-less track of high-speed railway |
| CN106522956A (en) * | 2015-09-10 | 2017-03-22 | 赵兵 | Self-propelled hole mining wire saw |
| CN210679190U (en) * | 2019-06-06 | 2020-06-05 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Auxiliary device for maintaining railway ballast bed |
-
2019
- 2019-06-06 CN CN201910491975.1A patent/CN110154245B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835555Y (en) * | 2005-07-18 | 2006-11-08 | 乐山凌志建筑机械有限责任公司 | Coal cutter for mining thin coal seam |
| CN200999612Y (en) * | 2006-12-09 | 2008-01-02 | 乐山市红川机械有限责任公司 | Split combination type kerving machine |
| CN201771493U (en) * | 2010-07-12 | 2011-03-23 | 万再麟 | Double-knife coal cutter |
| JP2013071192A (en) * | 2011-09-27 | 2013-04-22 | Shuzo Hiwaki | Cutting machine |
| CN103966931A (en) * | 2014-04-23 | 2014-08-06 | 徐州徐工铁路装备有限公司 | High-speed railway ballastless track mortar layer cable saw cutting machine |
| CN104213478A (en) * | 2014-08-29 | 2014-12-17 | 徐州徐工铁路装备有限公司 | Maintenance construction method for ballast-less track of high-speed railway |
| CN106522956A (en) * | 2015-09-10 | 2017-03-22 | 赵兵 | Self-propelled hole mining wire saw |
| CN210679190U (en) * | 2019-06-06 | 2020-06-05 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Auxiliary device for maintaining railway ballast bed |
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| CN110154245A (en) | 2019-08-23 |
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