CN101570200A - Extended lifting overhual device of straddle-type single-track vehicle - Google Patents
Extended lifting overhual device of straddle-type single-track vehicle Download PDFInfo
- Publication number
- CN101570200A CN101570200A CNA2008100475734A CN200810047573A CN101570200A CN 101570200 A CN101570200 A CN 101570200A CN A2008100475734 A CNA2008100475734 A CN A2008100475734A CN 200810047573 A CN200810047573 A CN 200810047573A CN 101570200 A CN101570200 A CN 101570200A
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- China
- Prior art keywords
- straddle
- type single
- track vehicle
- overhaul
- hydraulic
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Abstract
The invention provides an extended lifting overhaul device of a straddle-type single-track vehicle. Overhaul devices are respectively mounted below both sides of a straddle-type single-track vehicle running on a light rail PC girder, and hydraulic telescopic booms of the overhaul devices are transversally fixed below the vehicle; vertical hydraulic lifting arms are respectively fixed at the front ends of the telescopic movable booms, and extendable overhaul platforms are respectively mounted at the lower ends of the hydraulic lifting movable arms. The invention can adjust the vertical and horizontal positions of the platforms relative to overhaul stations as required to obtain suitable overhaul position requirements, maintains and repairs bridge structures in a rail traffic system, overcomes the problems that the prior introversible straddle-type single-track vehicle can only lift, can not fall on pier capping beams, and the like and can not provide effective working platforms, thereby being extremely convenient for line maintenance operation under various line statuses.
Description
Technical field
The present invention relates to a kind of inspection platform of single-track vehicle, the overhanging formula lift maintaining of a kind of specifically straddle-type single-track vehicle device.
Background technology
The beam bridge structure of city monorail transit standard will often carry out maintenance maintenance to track girder and electrical equipment facility thereof in operation, the present inspection platform that straddle-type single-track vehicle disposed can only lifting and in turn over, locate to drop to desirable control position at bridge pier bent cap etc., can not provide desirable workplatform for the maintenance maintenance operation of beam bridge structure.
Summary of the invention
The invention provides the overhanging formula lift maintaining of a kind of straddle-type single-track vehicle device, provide comparatively desirable job platform through the maintenance maintenance that can be beam bridge structure after overhanging, decline, the inside and outside upset, and can descend at bridge pier bent cap place, comparatively desirable job platform is provided; The end of job, platform can reset fully.
The present invention includes light rail PC beam, vehicle, inspection platform, the technical scheme that is adopted is: a cover respectively is installed by hydraulically powered protractile lift maintaining device in the both sides of the straddle-type single-track vehicle that is used for travelling on the light rail PC beam.Vehicle is when motoring condition, and inspection platform resets fully, vehicle can be in office at any time when operating condition where section is launched an apparatus for examination and repair that beam bridge structure is carried out maintenance maintenance.
Described protractile lift maintaining device is made up of left and right sides hydraulic telescopic arm bonded assembly hydraulic lifting arm and inspection platform, wherein the hydraulic telescopic arm crosswise fixed is in under-vehicle, the hydraulic lifting arm is vertically fixed on the two ends of hydraulic telescopic arm respectively, about the lower end of two hydraulic lifting arms respectively connect an inspection platform.
Described inspection platform all is equipped with can inside and outside turnover panel and the guardrail that overturns.Inside and outside turnover panel and guardrail can be overturn inside and outside car body when needing,, or make things convenient for cargo handing with expansion flat-bed working area.
The turnover panel and the guardrail of hydraulic telescopic arm in the protractile lift maintaining device of described left and right vehicle wheel both sides and hydraulic lifting arm and inside and outside upset are provided with independently hydraulic circuit respectively, and are connected to separately handheld operation plate by lead.
The present invention is by installing overhanging formula lift maintaining device in the down either side of straddle-type single-track vehicle, can adjust platform on demand by the telescopic lifting action of device can make vehicle can both carry out maintenance maintenance to beam bridge structure in any highway section with respect to the position up and down of overhauling station, solved work on hand car test equating platform and can't descend, the problem of effective workplatform can not be provided at bridge pier bent cap place.Very convenient upkeep operation under various line statuss.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the present invention's view of organizing work.
Among the figure: 1, vehicle, 2, hydraulic telescopic arm, 3, the hydraulic lifting arm, 4, inspection platform, 5, turnover panel and guardrail, 6, hydraulic circuit, 7, the handheld operation plate, 8, light rail PC beam.
The specific embodiment
Shown in Fig. 1,2 embodiment: the down either side at the straddle-type single-track vehicle 1 that is used for travelling on the light rail PC beam 8 respectively is equipped with the protractile lift maintaining device of a cover.The lift maintaining device is made up of the hydraulic telescopic arm 2 of the left and right sides and hydraulic lifting arm 3 and two inspection platforms 4, wherein hydraulic telescopic arm 2 crosswise fixed are below vehicle 1, hydraulic lifting arm 3 is vertically fixed on the two ends of hydraulic telescopic arm 2 respectively, respectively connect an inspection platform 4 in the lower end of hydraulic lifting arm 3, inspection platform 4 be equipped with can inside and outside upset turnover panel and guardrail 5, the hydraulic telescopic arm 2 of hydraulic lifting apparatus for examination and repair and the turnover panel of hydraulic lifting arm 3 and inside and outside upset and guardrail 5 are provided with independently hydraulic circuit 6 respectively, and connect separately independently handheld operation plate 7 by lead.
In the embodiment of accompanying drawing 1 mode of operation: the hydraulic telescopic arm 2 of vehicle 1 below can drive inspection platform 4 to the car body lateral expansion, can descend in the bridge pier bent cap outside until inspection platform 4; The hydraulic lifting arm 3 that is fixed on the hydraulic telescopic arm front end can drive inspection platform 4 liftings, meets the height of maintenance station requirement until inspection platform 4; The inspection platform 4 that is fixed on hydraulic lifting movable arm 3 belows comprises inside and outside turnover panel and guardrail 5, can overturn inside and outside car body as required, to enlarge working area, convenient working and handling goods.Come flexible, the lifting of control platform, inside and outside upset by operation hand-held operating panel 7 during work, with the platform that reaches the requirement of maintenance station position up and down, but left and right sides inspection platform 4 independent operations.
In Fig. 2 embodiment, the present invention is complete reset mode, and this moment, vehicle can normally be run at high speed on track girder.
During concrete enforcement, described apparatus for examination and repair can be arranged on the below of the rear and front end of vehicle 1, also can be arranged on position between the middle part of both sides of vehicle 1 or the front and back walking wheel.
Claims (4)
1, the overhanging formula lift maintaining of a kind of straddle-type single-track vehicle device, comprise light rail PC beam (8) and vehicle (1) and inspection platform (4), it is characterized in that: the down either side at the straddle-type single-track vehicle (1) that is used for travelling on the light rail PC beam (8) respectively is equipped with the protractile lift maintaining device of a cover.
2, the overhanging formula lift maintaining of straddle-type single-track vehicle according to claim 1 device, it is characterized in that: described protractile lift maintaining device is made up of the hydraulic telescopic arm (2) of the left and right sides and hydraulic lifting arm (3) and inspection platform (4), wherein hydraulic telescopic arm (2) crosswise fixed is in vehicle (1) below, hydraulic lifting arm (3) is vertically fixed on the two ends of hydraulic telescopic arm (2) respectively, respectively connects an inspection platform (4) in the lower end of hydraulic lifting arm (3).
3, the overhanging formula lift maintaining of straddle-type single-track vehicle according to claim 1 and 2 device is characterized in that: described inspection platform (4) all is equipped with can inside and outside turnover panel and the guardrail (5) that overturns.
4, the overhanging formula lift maintaining of straddle-type single-track vehicle according to claim 1 and 2 device, it is characterized in that: the hydraulic telescopic arm (2) of described protractile lift maintaining device and the turnover panel and the guardrail (5) of hydraulic lifting arm (3) and inside and outside upset are provided with independently hydraulic circuit (6) respectively, and connect separately independently handheld operation plate (7) by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100475734A CN101570200A (en) | 2008-04-29 | 2008-04-29 | Extended lifting overhual device of straddle-type single-track vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100475734A CN101570200A (en) | 2008-04-29 | 2008-04-29 | Extended lifting overhual device of straddle-type single-track vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101570200A true CN101570200A (en) | 2009-11-04 |
Family
ID=41229714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100475734A Pending CN101570200A (en) | 2008-04-29 | 2008-04-29 | Extended lifting overhual device of straddle-type single-track vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101570200A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999955A (en) * | 2015-07-29 | 2015-10-28 | 山东理工大学 | Operation platform climbing to central separation barrier of expressway |
| CN108639017A (en) * | 2018-06-07 | 2018-10-12 | 中铁第四勘察设计院集团有限公司 | A kind of automatic cleaning system suitable for Car Bogie for Straddle Monorail Line |
| CN109204347A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | The control strategy of rail engineering automobile and rail engineering automobile |
| CN109204345A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Rail engineering automobile |
-
2008
- 2008-04-29 CN CNA2008100475734A patent/CN101570200A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999955A (en) * | 2015-07-29 | 2015-10-28 | 山东理工大学 | Operation platform climbing to central separation barrier of expressway |
| CN104999955B (en) * | 2015-07-29 | 2017-05-24 | 山东理工大学 | Operation platform climbing to central separation barrier of expressway |
| CN109204347A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | The control strategy of rail engineering automobile and rail engineering automobile |
| CN109204345A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Rail engineering automobile |
| CN108639017A (en) * | 2018-06-07 | 2018-10-12 | 中铁第四勘察设计院集团有限公司 | A kind of automatic cleaning system suitable for Car Bogie for Straddle Monorail Line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091104 |