CN102535273B - Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway - Google Patents
Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway Download PDFInfo
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- CN102535273B CN102535273B CN201210005652.5A CN201210005652A CN102535273B CN 102535273 B CN102535273 B CN 102535273B CN 201210005652 A CN201210005652 A CN 201210005652A CN 102535273 B CN102535273 B CN 102535273B
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- chain arm
- arm saw
- hinged
- wheel
- mortar layer
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Abstract
The invention discloses a mortar layer remover for slab ballastless tracks of a wheel-track high-speed railway, which comprises a travelling chassis. Retracting support legs are hinged to the lower end of the travelling chassis, moving cylinders are hinged to two sides of the travelling chassis respectively, a slider fixture matched with a steel track is hinged to the end of a piston cylinder of each moving cylinder, support seats are mounted at two ends of the travelling chassis respectively, a swing support is hinged to the lower end of each support seat, a swing adjustment bolt is connected to the upper end of each support seat and the corresponding swing support, a chain arm saw support seat is vertically mounted on the outer wall of each swing support, a lifting cylinder is fixedly mounted at the top end of each swing support, a piston rod of each lifting cylinder is hinged to the top end of the corresponding chain arm saw support seat, and a chain arm saw drive motor is mounted on each chain arm saw support seat and in drive connection of a chain arm saw. The mortar layer remover with the wheel-track travelling chassis is capable of conveniently travelling on a line to quickly move and remove mortar. The mortar layer remover with eight degrees of freedom can be used for adjusting various positions and operation state of the chain arm saw, and the construction requirement of plates I and II on mortar removal under work conditions of bridges, tunnels, subgrades and the like can be met.
Description
Technical field
The present invention relates to high-speed railway plate type ballastless track screed and reject mechanical field, specifically belong to mortar layer remover for slab ballastless tracks of wheel-track high-speed railway.
Background technology
Plate-type ballastless track, with its high ride, high stability, high security, is extensively adopted by high-speed railway, passenger transportation special line track structure.Along with the service time of train and the growth of freight volume, along with the continuous generation of geological disaster, high-speed railway plate type ballastless track structure will there will be in various degree to be damaged, once track structure deforms or destroys, the operation of train is breakneck, will cause the serious accidents such as derail, cause the massive losses of people's life and property.For this reason, must take measures in time to be repaired, in order to avoid it further expands, affect stability and the durability of structure, high-speed railway plate type ballastless track repair also highlights day by day.Plate-type ballastless track cement asphalt mortar disrepair phenomenon, is mainly manifested in plate-type ballastless track and has just occurred track plates and screed gap, the phenomenon such as cement asphalt mortar breakage, mortar horizontal slice, mortar are separation with bed plate with track plates.First the reparation of plate-type ballastless track screed must carry out screed rejecting, then carries out mortar injection.
For above problem, must to non-fragment orbit, carry out screed rejecting and reparation in time, its technical requirements is as follows: 1, once only reject a track plates screed; 2, adjacent orbit plate can not be constructed simultaneously; 3, how much states of track do not change; 4, the screed rejecting time need meet the requirement of operation Window time, must not interrupt operation, and keep circuit miscellaneous equipment in serviceable condition.
Summary of the invention
The object of this invention is to provide a kind of mortar layer remover for slab ballastless tracks of wheel-track high-speed railway, adopt wheel-track type traveling chassis, can facilitate traveling on the line, realize fast moving and mortar excision, there are eight degree of freedom, can realize chain arm and saw the adjustment of various positions and duty, can meet I, II plate, the mortar under the operating modes such as bridge, tunnel and roadbed section is rejected construction requirement.
Technical scheme of the present invention is as follows:
Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway, include chassis out of shape, the lower end on chassis out of shape is hinged with folding and unfolding supporting leg, and both sides, chassis out of shape are hinged with respectively Shift cylinder, and the end of the piston rod of Shift cylinder is hinged with the slide clamp coordinating with rail; The two ends on chassis out of shape are separately installed with bearing, the lower end of bearing is hinged with swinging mounting, the upper end of bearing and swinging mounting are connected with to swing adjusts bolt, chain arm saw bearing is vertically installed on swinging mounting lateral wall, the top of swinging mounting is installed with hoist cylinder, the piston rod of hoist cylinder and chain arm saw bearing top are hinged, and chain arm saw drive motors is installed on chain arm saw bearing, and chain arm saw drive motors and chain arm saw are in transmission connection.
On described chain arm saw bearing, chain arm saw turning motor is installed, chain arm saw is fixedly connected with revolution hollow shaft, and revolution hollow shaft and chain arm saw turning motor are in transmission connection.
Described slide clamp has T shape chute, and T shape chute and rail match to merge and have the rail of clamping function.
On described chassis out of shape, hydraulic system, high-pressure cleaning system are installed, hydraulic system is connected with hoist cylinder, Shift cylinder, and high-pressure cleaning system is to consist of water tank, high-pressure hydraulic pump, fountain head.
Wheel-track type traveling of the present invention chassis is as the working platform of complete machine, and for traveling, hydraulic system provide power, chain arm saw mainly completes filling bed mortar excision work.Bolt is adjusted in revolution driving, hoist cylinder, swing, the revolution of chain arm saw drives is action executing parts, can realize chain arm and saw in the adjustment of various operating positions.Screed is rejected car and can be completed eight degree of freedom by each driving mechanism and rotate, and realizes chain arm and saw the adjustment of various positions and duty, can complete chain arm saw by Shift cylinder and advance, retreats, and realizes mortar excision work.
Compared with the prior art, beneficial effect of the present invention is as follows:
1, adopt wheel-track type traveling chassis, can facilitate traveling on the line, realize fast moving and mortar excision.
2, have eight degree of freedom, can realize chain arm and saw the adjustment of various positions and duty, can meet I, II plate, the mortar under the operating modes such as bridge, tunnel and roadbed section is rejected construction.
3, this equipment adopts special chain arm to saw as device for excising, realizes screed in excision function, has short, excision efficiency high of time, can in train operation Window time, complete rejecting operation, meets the uninterrupted operation condition of train.
4, the thick 20mm that is designed to of chain arm arm, and can rotate around center line, excision thickness can be realized 20mm～60mm step-less adjustment, meets the rejecting of I, II plate-type non-fragment orbit cement asphalt mortar layer different-thickness, and track structure is not produced to damage.
5, chain arm can be realized 360 ° of rotations, meets the requirement of rail track spacing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Referring to accompanying drawing, mortar layer remover for slab ballastless tracks of wheel-track high-speed railway, include chassis 1 out of shape, the lower end on chassis 1 out of shape is hinged with folding and unfolding supporting leg 2,1 both sides, chassis out of shape are hinged with respectively Shift cylinder 3, the end of the piston rod of Shift cylinder 3 is hinged with the slide clamp 4 coordinating with rail, and slide clamp 4 has T shape chute, and T shape chute matches with rail, the two ends on chassis 1 out of shape are separately installed with bearing 5, the lower end of bearing 5 is hinged with swinging mounting 6, the upper end of bearing and swinging mounting are connected with to swing adjusts bolt 7, chain arm saw bearing 8 is vertically installed on swinging mounting lateral wall, the top of swinging mounting is installed with hoist cylinder 9, the piston rod of hoist cylinder 9 and chain arm saw bearing top are hinged, chain arm saw drive motors 10 is installed on chain arm saw bearing 8, chain arm saw drive motors 10 is in transmission connection with chain arm saw, chain arm saw turning motor 14 is installed on chain arm saw bearing, chain arm saw 13 is fixedly connected with revolution hollow shaft, revolution hollow shaft and chain arm saw turning motor are in transmission connection.Hydraulic system 11, high-pressure cleaning system 12 are installed on chassis out of shape, and hydraulic system is connected with hoist cylinder, Shift cylinder, and high-pressure cleaning system is to consist of water tank, high-pressure hydraulic pump, fountain head.
Claims (4)
1. mortar layer remover for slab ballastless tracks of wheel-track high-speed railway, include chassis out of shape, it is characterized in that: the lower end on chassis out of shape is hinged with folding and unfolding supporting leg, both sides, chassis out of shape are hinged with respectively Shift cylinder, and the end of the piston rod of Shift cylinder is hinged with the slide clamp coordinating with rail; The two ends on chassis out of shape are separately installed with bearing, the lower end of bearing is hinged with swinging mounting, the upper end of bearing and swinging mounting are connected with to swing adjusts bolt, chain arm saw bearing is vertically installed on swinging mounting lateral wall, the top of swinging mounting is installed with hoist cylinder, the piston rod of hoist cylinder and chain arm saw bearing top are hinged, and chain arm saw drive motors is installed on chain arm saw bearing, and chain arm saw drive motors and chain arm saw are in transmission connection.
2. mortar layer remover for slab ballastless tracks of wheel-track high-speed railway according to claim 1, it is characterized in that: on described chain arm saw bearing, chain arm saw turning motor is installed, chain arm saw is fixedly connected with revolution hollow shaft, and revolution hollow shaft and chain arm saw turning motor are in transmission connection.
3. mortar layer remover for slab ballastless tracks of wheel-track high-speed railway according to claim 1, is characterized in that: described slide clamp has T shape chute, and T shape chute and rail match to merge and can clamp rail.
4. mortar layer remover for slab ballastless tracks of wheel-track high-speed railway according to claim 1, it is characterized in that: on described chassis out of shape, hydraulic system, high-pressure cleaning system are installed, hydraulic system is connected with hoist cylinder, Shift cylinder, and high-pressure cleaning system is to consist of water tank, high-pressure hydraulic pump, fountain head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210005652.5A CN102535273B (en) | 2012-01-10 | 2012-01-10 | Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210005652.5A CN102535273B (en) | 2012-01-10 | 2012-01-10 | Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102535273A CN102535273A (en) | 2012-07-04 |
| CN102535273B true CN102535273B (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210005652.5A Active CN102535273B (en) | 2012-01-10 | 2012-01-10 | Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway |
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| CN (1) | CN102535273B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359329B (en) * | 2019-08-16 | 2024-04-09 | 成都交大铁发轨道交通材料有限公司 | Unballasted track base plate post-cast strip breaking device, breaking system and breaking method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19502450C1 (en) * | 1995-01-26 | 1996-07-11 | Wiebe Hermann Grundstueck | Construction machine for railway tracks |
| CN101215814A (en) * | 2007-12-29 | 2008-07-09 | 南车洛阳机车有限公司 | Laying construction method and device for double-block type ballastless track sleeper |
| CN201588157U (en) * | 2009-12-19 | 2010-09-22 | 襄樊金鹰轨道车辆有限责任公司 | Lifting supporting leg device |
| CN102051860A (en) * | 2011-01-31 | 2011-05-11 | 邯郸中铁桥梁机械有限公司 | Bridge erecting and track laying machine for railway |
| CN202519547U (en) * | 2012-01-10 | 2012-11-07 | 中铁四局集团有限公司 | Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2159827C1 (en) * | 2000-05-10 | 2000-11-27 | Павлов Борис Константинович | Track and switch section replacing machine |
-
2012
- 2012-01-10 CN CN201210005652.5A patent/CN102535273B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19502450C1 (en) * | 1995-01-26 | 1996-07-11 | Wiebe Hermann Grundstueck | Construction machine for railway tracks |
| CN101215814A (en) * | 2007-12-29 | 2008-07-09 | 南车洛阳机车有限公司 | Laying construction method and device for double-block type ballastless track sleeper |
| CN201588157U (en) * | 2009-12-19 | 2010-09-22 | 襄樊金鹰轨道车辆有限责任公司 | Lifting supporting leg device |
| CN102051860A (en) * | 2011-01-31 | 2011-05-11 | 邯郸中铁桥梁机械有限公司 | Bridge erecting and track laying machine for railway |
| CN202519547U (en) * | 2012-01-10 | 2012-11-07 | 中铁四局集团有限公司 | Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways |
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| CN102535273A (en) | 2012-07-04 |
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