CN102701074A - LSD-I rail-withdrawing working device mobile beam assembly - Google Patents
LSD-I rail-withdrawing working device mobile beam assembly Download PDFInfo
- Publication number
- CN102701074A CN102701074A CN2011100761916A CN201110076191A CN102701074A CN 102701074 A CN102701074 A CN 102701074A CN 2011100761916 A CN2011100761916 A CN 2011100761916A CN 201110076191 A CN201110076191 A CN 201110076191A CN 102701074 A CN102701074 A CN 102701074A
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- CN
- China
- Prior art keywords
- rail
- trave lling
- lling girder
- mobile beam
- mast
- 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.)
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- 101000619672 Sphingomonas paucimobilis Lignostilbene-alpha,beta-dioxygenase isozyme I Proteins 0.000 title claims description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
A mobile beam assembly provides a working mechanism for telescopic hoisting of steel rails; a mobile beam assembly capable of transverse telescoping is mounted on a bearing beam at the top of a basic steel frame of a gantry-type rail-withdrawing device which is additionally mounted on a national railway transport flat car; during operation, a telescopic oil cylinder of the mobile beam assembly is controlled so as to push a hoisting frame and a crossbeam along the steel frame bearing beam to extend outside a flat car side beam at a corresponding side; when a steel rail is clamped by a rail-hanging clamp, a mobile dolly in the mobile beam assembly is pulled by a steel wire rope to move inside a flat car transverse plane horizontally, and then the steel rail is put down. When the operation is finished, the telescopic oil cylinder is controlled to withdraw the extending crossbeam. The mobile beam adopts mechanical locking spacing to realize mobile beam positioning, which ensures the transport safety of the national railway transport flat car; meanwhile the movement of the mobile beam is controlled in a manner of stroke switching device control, which ensures the mobile beam does not move until the spacing locking of the mobile beam is released, thus reliably prevents maloperation, and ensures operation safety.
Description
Technical field
The present invention relates to a kind of being installed on the defeated flatcar of state's Railway transportation, can load and unload, transport 25m long and below the trave lling girder of receipts rail equipment of various specification rail form.。
Background technology
2011, according to Tiedaobu Transportation Bureau's requirement, during railway, engineering department construction, various construction materials must adopt the defeated flatcar transportation of state's Railway transportation, can not do change to the defeated flatcar of state's Railway transportation simultaneously.But loading and unloading, transportation 25m is long and below during various specification rail; Because of the defeated flatcar base plate face width degree of state's Railway transportation reaches 2960mm; And being designed to multiple line, the railway line gauge faces line gauge 3400mm; The working space that is used to lift by crane rail only has about 220mm, the lifting of multiple line rail, and particularly curve location lifting operation can't be accomplished.The original gantry type of works department is received rail and is hung, and is installed on the rail flat car of wide 2500mm, and slinging beam width 3350mm, lifting space 450mm, crossbeam stretch out the outer 425mm of car body.As to adopt state's iron flatcar to load receipts rail device lifting rail, and satisfy the lifting operation space that is not less than 425mm, guarantee not fouling of clearance gauge of vehicle body upper portion framing member simultaneously, just must design a kind of lifting trave lling girder assembly of invention.
Summary of the invention
In order to overcome the restriction of state's iron flatcar self structure, the trave lling girder assembly of a kind of scalable lifting rail provided by the present invention, it makes whole receipts rail device; Can be under not receiving shipping platform restriction, not receiving situation that railway curve curvature influences; Realized on-the-spot function of carrying out the rail lifting operation, operating reliability, safety are all better, simultaneously; Do not invade railway clearance when this invention design has guaranteed the coupling of vehicles operation, guaranteed transportation safety.So should invention design, be applicable to all railway line constructions.
The objective of the invention is to reach like this: receive at the gantry type that the defeated flatcar of state's Railway transportation installs additional on the carrier bar at rail device basic steelframe top, installed can transversal stretching the trave lling girder assembly, during operation; According to the stacking place of required lifting rail, select crossbeam stretch out direction, and by the telescopic oil cylinder on the trave lling girder assembly; Mast-up and crossbeam are promoted along the steelframe carrier bar; Reach beyond the respective side flatcar curb girder, after the hanger rail clamp is lived rail, by the travelling car in the steel rope pulling trave lling girder assembly; Move laterally in the flatcar end face, put down rail.After operation finished, the withdrawal process of trave lling girder assembly was then opposite.Because crossbeam can be flexible about laterally along carrier bar, this has just guaranteed that car load carries out the bigger lifting space of having of lifting operation on curve.The present invention realizes the trave lling girder location through adopting mechanical lock fixed limit position; Guarantee polity's flat car for transportation transportation safety; Move through adopting travel switch electrical equipment control mode to control trave lling girder simultaneously; Before the trave lling girder limitation locking is removed, can not move guaranteeing, reliably prevent maloperation, guarantee job safety.
Below in conjunction with accompanying drawing and instance the present invention is further specified.
Accompanying drawing is front view of the present invention, birds-eye view and cutaway view.
Among the figure 1, mast-up forms, 2, crossbeam forms, 3, oil cylinder, 4, oil cylinder seat, 5, the dolly assembly, 6, mechanical lock mechanism, 7, electric lockout mechanism.
The specific embodiment
Shown in figure, the trave lling girder assembly is formed (1) through mast-up and is connected with carrier bar, and mast-up is formed (1) and can on carrier bar, be slided through the internal friction plate.Mast-up is formed (1) and is connected with connection box through bolt; Connection box is welded on crossbeam and forms on (2); Crossbeam is formed (2) and is formed by two channel-section steels and steel plate assembly welding, and dolly assembly (5) can be made up of through little pulley sheave, crossbeam steel rope in crossbeam and drags about pulley on (2) carries out.Mast-up is formed (1) and is connected with steelframe through oil cylinder (3), oil cylinder seat (4).When the lifting rail, mast-up composition (1), is formed (2) with crossbeam and is gone out to a thruster according to instruction by oil cylinder (3), makes it be in cantilever position, satisfies the requirement of on-the-spot one-sided lifting rail.Dolly assembly (9) is that the equipment of lifting road maintainance machinery can spur dolly left and right sides traveling by steel rope on the track in crossbeam is formed (2) under the situation of zero load or lift heavy.After operation was accomplished, oil cylinder (3) was formed (2) with crossbeam and is regained, and had guaranteed to connect to hang the operational vehicle top equipment boundary of not transfiniting.Oil cylinder (3) two ends are provided with hydraulic lock, can prevent effectively that the trave lling girder component part from creeping, stretching out fouling of clearance gauge, have ensured traffic safety.It is mechanical lock mechanism (6) and electrical equipment lockout mechanism (7) that crossbeam (2) is provided with blocking device with cantilever shalving, and machinery and electrical equipment lockout mechanism all are in locking bit when crossbeam does not stretch out operation.Mechanical lock mechanism is at vehicle lockable crossbeam during operating condition not, and crossbeam freely stretches out when preventing to drive a vehicle.Electric blocking device (7) is the second layer insurance of crossbeam blocking device; When electric blocking device does not carry out unlocking operation; The actuating unit of oil cylinder (3) just is in off-position; Oil cylinder is unpowered can not to carry out the crossbeam expanding-contracting action, can effectively protect the mechanical caging damage that maloperation causes, and causes crossbeam to stretch out the formation train operation accident.
Claims (8)
1.LSD-I type is received rail equipment trave lling girder composition a kind of defeated flatcar of state's Railway transportation, operating mechanism of scalable lifting rail of being used for is provided.
2. it is characterized in that: trave lling girder assembly that can transversal stretching; Being installed in the gantry type that the defeated flatcar of state's Railway transportation installs additional receives on the carrier bar at rail device basic steelframe top; Mast-up is installed; The mast-up side links to each other with door frame through oil cylinder, and the mast-up bottom fuses through connection box and crossbeam composition.
3. mast-up drive trave lling girder moves around on carrier bar.
4. this device can be used for lifting by crane, transport rail and other goods, it is characterized in that: on the defeated flatcar of state's Railway transportation, install the basic steelframe of gantry type additional, installed on steelframe top can transversal stretching trave lling girder.
5. trave lling girder according to claim 1 is formed, and it is characterized in that: mast-up composition, connection box, crossbeam is formed can be on the steelframe carrier bar, side travel under the promotion of oil cylinder.
6. trave lling girder according to claim 1 is formed, and it is characterized in that: mast-up consists of imitative inverted U structure, and contacts, slides with carrier bar through friction plate.
7. trave lling girder according to claim 1 is formed, and it is characterized in that: realize the trave lling girder location through mechanical caging stop gear conveniently, guarantee polity's flat car for transportation transportation safety.
8. trave lling girder according to claim 1 is formed, and it is characterized in that: adopt travel switch electrical equipment control mode to control trave lling girder and move, before the trave lling girder limitation locking is removed, can not move guaranteeing, reliably prevent maloperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100761916A CN102701074A (en) | 2011-03-22 | 2011-03-22 | LSD-I rail-withdrawing working device mobile beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100761916A CN102701074A (en) | 2011-03-22 | 2011-03-22 | LSD-I rail-withdrawing working device mobile beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102701074A true CN102701074A (en) | 2012-10-03 |
Family
ID=46894217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100761916A Pending CN102701074A (en) | 2011-03-22 | 2011-03-22 | LSD-I rail-withdrawing working device mobile beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102701074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346558A (en) * | 2015-10-19 | 2016-02-24 | 杭州创联电子技术有限公司 | Rail collection vehicle beam over-limit alarming system and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4825768A (en) * | 1987-11-05 | 1989-05-02 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Mobile machine for leveling, lining and tamping a track switch |
| CN2251575Y (en) * | 1996-07-12 | 1997-04-09 | 蔡富平 | Gantry type hanger frame rotating rail taking back machine |
| CN2268659Y (en) * | 1996-02-15 | 1997-11-26 | 郑州铁路局工务机械厂 | Rotary rail crane |
| CN2361664Y (en) * | 1999-03-09 | 2000-02-02 | 襄樊铁路分局襄樊轨道车辆工厂 | Movable beam track taking-up vehicle |
| CN2405830Y (en) * | 2000-01-17 | 2000-11-15 | 襄樊轨道车辆工厂 | Rail packing-up vehicle |
-
2011
- 2011-03-22 CN CN2011100761916A patent/CN102701074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4825768A (en) * | 1987-11-05 | 1989-05-02 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Mobile machine for leveling, lining and tamping a track switch |
| CN2268659Y (en) * | 1996-02-15 | 1997-11-26 | 郑州铁路局工务机械厂 | Rotary rail crane |
| CN2251575Y (en) * | 1996-07-12 | 1997-04-09 | 蔡富平 | Gantry type hanger frame rotating rail taking back machine |
| CN2361664Y (en) * | 1999-03-09 | 2000-02-02 | 襄樊铁路分局襄樊轨道车辆工厂 | Movable beam track taking-up vehicle |
| CN2405830Y (en) * | 2000-01-17 | 2000-11-15 | 襄樊轨道车辆工厂 | Rail packing-up vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346558A (en) * | 2015-10-19 | 2016-02-24 | 杭州创联电子技术有限公司 | Rail collection vehicle beam over-limit alarming system and control method |
| CN105346558B (en) * | 2015-10-19 | 2017-11-17 | 杭州创联电子技术有限公司 | A kind of track taking-up vehicle crossbeam overrun alarm system and control method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |