CN202519547U - Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways - Google Patents
Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways Download PDFInfo
- Publication number
- CN202519547U CN202519547U CN 201220009758 CN201220009758U CN202519547U CN 202519547 U CN202519547 U CN 202519547U CN 201220009758 CN201220009758 CN 201220009758 CN 201220009758 U CN201220009758 U CN 201220009758U CN 202519547 U CN202519547 U CN 202519547U
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- China
- Prior art keywords
- chain arm
- arm saw
- hinged
- machine
- track
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways. The machine comprises a travelling chassis, wherein retraction legs are hinged at the lower end of the travelling chassis; moving oil cylinders are respectively hinged on the two sides of the travelling chassis; slider jigs matched with steel rails are hinged at the end parts of piston cylinders of the moving oil cylinders; supports are respectively installed at the two ends of the travelling chassis; swinging brackets are hinged at the lower ends of the supports; swinging adjusting bolts connected with the swinging brackets are arranged at the upper ends of the supports; chain arm saw supports are vertically installed on the outer side walls of the swinging brackets; lift oil cylinders are fixedly installed at the top ends of the swinging brackets; piston rods of the lift oil cylinders are hinged with the top ends of the chain arm saw supports; and chain arm saw drive motors are installed on the chain arm saw supports and are in transmission connection with chain arm saws. The machine has the following beneficial effects: by adopting the wheel-track travelling chassis, the machine can travel on routes conveniently and realize rapid movement and mortar removal; and the machine has eight degrees of freedom, can realize adjustment of the chain arm saws in various positions and working states and can meet the construction requirement of mortar removal under the working conditions of slabs I and II, bridges, tunnels, subgrade sections and the like.
Description
Technical field
The utility model relates to high-speed railway plate-type ballastless track screed and rejects mechanical field, specifically belongs to wheel-track type high-speed railway plate-type ballastless track screed and rejects machine.
Background technology
Plate-type ballastless track is extensively adopted by high-speed railway, Line for Passenger Transportation track structure institute with its high ride, high stability, high security.Along with the service time of train and the growth of freight volume; Continuous generation along with geological disaster; Damaging in various degree will appear in high-speed railway plate-type ballastless track structure, and in a single day track structure deforms or destroy, and the operation of train is breakneck; Will cause serious accidents such as derail, cause the massive losses of people's life and property.For this reason, must in time take measures to repair, in order to avoid its further expansion influences stability of structure and durability, the repair of high-speed railway plate-type ballastless track also highlights day by day.Plate-type ballastless track cement asphalt mortar disrepair phenomenon shows that mainly track plate and screed gap have just appearred in plate-type ballastless track, cement asphalt mortar breakage, mortar horizontal slice, mortar and track plate and phenomenons such as bed plate separates.The screed rejecting must be at first carried out in the reparation of plate-type ballastless track screed, carries out mortar injection again.
To above problem, must in time carry out screed and reject and repair non-fragment orbit, its technical requirements is following: 1, once only reject a track plate screed; 2, the adjacent orbit plate can not be constructed simultaneously; 3, how much states of track do not change; 4, the screed rejecting time need be satisfied operation skylight time requirement, must not interrupt operation, and keeps the circuit miscellaneous equipment to be in serviceable condition.
The utility model content
The purpose of the utility model provides a kind of wheel-track type high-speed railway plate-type ballastless track screed and rejects machine; Adopt wheel-track type traveling chassis, can make things convenient for traveling on the line, realize the excision of fast moving and mortar; Have eight degree of freedom; Can realize the adjustment of chain arm saw all places and duty, can satisfy I, II plate, the mortar under the operating modes such as bridge, tunnel and roadbed section is rejected construction requirement.
The technical scheme of the utility model is following:
Wheel-track type high-speed railway plate-type ballastless track screed is rejected machine; Include chassis out of shape; The lower end on chassis out of shape is hinged with the folding and unfolding supporting leg, and both sides, chassis out of shape are hinged with mobile oil cylinder respectively, and the end of moving the piston rod of oil cylinder is hinged with the slide clamp that cooperates 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, and the upper end of bearing and swinging mounting are connected with swing adjustment bolt, and chain arm saw bearing vertically is installed on the 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 the chain arm saw bearing, and chain arm saw drive motors and chain arm saw are in transmission connection.
On the described chain arm saw bearing chain arm saw turning motor is installed, the chain arm saw is fixedly connected with the 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.
Hydraulic system, high-pressure wash system are installed on the described chassis out of shape, and hydraulic system is connected with hoist cylinder, mobile oil cylinder, and the high-pressure wash system is made up of water tank, high-pressure hydraulic pump, fountain head.
The utility model wheel-track type traveling chassis is as the working platform of complete machine, and for traveling, hydraulic system provide power, the chain arm saw is mainly accomplished filling bed mortar excision work.Revolution driving, hoist cylinder, swing adjustment bolt, chain arm saw revolution driving are the action execution units, can realize that the chain arm saw is in the adjustment of various operating positions.Screed is rejected car and can be rotated through eight degree of freedom of each driving mechanism completion, realizes the adjustment of chain arm saw all places and duty, can advance, retreat through moving oil cylinder completion chain arm saw, realizes mortar excision work.
Compared with present technology, the beneficial effect of the utility model is following:
1, adopts wheel-track type traveling chassis, can make things convenient for traveling on the line, realize the excision of fast moving and mortar.
2, have eight degree of freedom, can realize the adjustment of chain arm saw all places and duty, can satisfy I, II plate, the mortar under the operating modes such as bridge, tunnel and roadbed section is rejected construction.
3, this equipment adopts special-purpose chain arm saw as device for excising, realizes screed is being excised function, has characteristics such as time weak point, excision efficient height, can in the time of train operation skylight, accomplish and reject operation, satisfies 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, satisfies the rejecting of I, II template formula non-fragment orbit cement asphalt mortar layer different-thickness, and track structure is not produced damage.
5, chain arm can be realized 360 ° of rotations, satisfies the requirement of rail track spacing.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Referring to accompanying drawing; Wheel-track type high-speed railway plate-type ballastless track screed is rejected machine, includes chassis 1 out of shape, and 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 moves oil cylinder 3; The end of moving the piston rod of oil cylinder 3 is hinged with the slide clamp 4 that cooperates 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, and the lower end of bearing 5 is hinged with swinging mounting 6, and the upper end of bearing and swinging mounting are connected with swing adjustment bolt 7; Chain arm saw bearing 8 vertically is installed on the swinging mounting lateral wall; The top of swinging mounting is installed with hoist cylinder 9, and the piston rod of hoist cylinder 9 and chain arm saw bearing top are hinged, and chain arm saw drive motors 10 is installed on the chain arm saw bearing 8; Chain arm saw drive motors 10 is in transmission connection with the chain arm saw; Chain arm saw turning motor 14 is installed on the chain arm saw bearing, and chain arm saw 13 is fixedly connected with the revolution hollow shaft, and revolution hollow shaft and chain arm saw turning motor are in transmission connection.Hydraulic system 11, high-pressure wash system 12 are installed on the chassis out of shape, and hydraulic system is connected with hoist cylinder, mobile oil cylinder, and the high-pressure wash system is made up of water tank, high-pressure hydraulic pump, fountain head.
Claims (4)
1. wheel-track type high-speed railway plate-type ballastless track screed is rejected machine; Include chassis out of shape; It is characterized in that: the lower end on chassis out of shape is hinged with the folding and unfolding supporting leg, and both sides, chassis out of shape are hinged with mobile oil cylinder respectively, and the end of moving the piston rod of oil cylinder is hinged with the slide clamp that cooperates 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, and the upper end of bearing and swinging mounting are connected with swing adjustment bolt, and chain arm saw bearing vertically is installed on the 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 the chain arm saw bearing, and chain arm saw drive motors and chain arm saw are in transmission connection.
2. wheel-track type high-speed railway plate-type ballastless track screed according to claim 1 is rejected machine; It is characterized in that: on the described chain arm saw bearing chain arm saw turning motor is installed; The chain arm saw is fixedly connected with the revolution hollow shaft, and revolution hollow shaft and chain arm saw turning motor are in transmission connection.
3. wheel-track type high-speed railway plate-type ballastless track screed according to claim 1 is rejected machine, and it 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. wheel-track type high-speed railway plate-type ballastless track screed according to claim 1 is rejected machine; It is characterized in that: hydraulic system, high-pressure wash system are installed on the described chassis out of shape; Hydraulic system is connected with hoist cylinder, mobile oil cylinder, and the high-pressure wash system is made up of water tank, high-pressure hydraulic pump, fountain head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220009758 CN202519547U (en) | 2012-01-10 | 2012-01-10 | Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220009758 CN202519547U (en) | 2012-01-10 | 2012-01-10 | Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202519547U true CN202519547U (en) | 2012-11-07 |
Family
ID=47102503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220009758 Withdrawn - After Issue CN202519547U (en) | 2012-01-10 | 2012-01-10 | Machine for removing mortar layers of slab ballastless tracks for wheel-track high-speed railways |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202519547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535273A (en) * | 2012-01-10 | 2012-07-04 | 中铁四局集团有限公司 | Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway |
| CN105862526A (en) * | 2016-04-18 | 2016-08-17 | 浙江大学包头工业技术研究院 | High speed rail base plate side wall vehicle-mounted sawing device |
| CN110359329A (en) * | 2019-08-16 | 2019-10-22 | 成都交大铁发轨道交通材料有限公司 | Abolish device, breaking system and restructuring bankrupt in unballasted track bed plate post-cast strip |
-
2012
- 2012-01-10 CN CN 201220009758 patent/CN202519547U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535273A (en) * | 2012-01-10 | 2012-07-04 | 中铁四局集团有限公司 | Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway |
| CN102535273B (en) * | 2012-01-10 | 2014-04-23 | 中铁四局集团有限公司 | Mortar layer remover for slab ballastless tracks of wheel-track high-speed railway |
| CN105862526A (en) * | 2016-04-18 | 2016-08-17 | 浙江大学包头工业技术研究院 | High speed rail base plate side wall vehicle-mounted sawing device |
| CN110359329A (en) * | 2019-08-16 | 2019-10-22 | 成都交大铁发轨道交通材料有限公司 | Abolish device, breaking system and restructuring bankrupt in unballasted track bed plate post-cast strip |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121107 Effective date of abandoning: 20140423 |
|
| RGAV | Abandon patent right to avoid regrant |