CN201154705Y - Leveling system of railway electrification work vehicle - Google Patents
Leveling system of railway electrification work vehicle Download PDFInfo
- Publication number
- CN201154705Y CN201154705Y CNU2008200654392U CN200820065439U CN201154705Y CN 201154705 Y CN201154705 Y CN 201154705Y CN U2008200654392 U CNU2008200654392 U CN U2008200654392U CN 200820065439 U CN200820065439 U CN 200820065439U CN 201154705 Y CN201154705 Y CN 201154705Y
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- CN
- China
- Prior art keywords
- car frame
- main car
- revolution
- leveling system
- adjustable extension
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a leveling system of a railway electrification working vehicle; a main frame is provided with a revolving support which is equipped with a lifting upright column, the lifting upright column is provided with a working platform, the revolving support is articulated with the main frame, at least one adjustable extension piece is arranged between the revolving support and the main frame, one end of the adjustable extension piece is connected with the revolving support, while the other end of the adjustable extension piece is connected with the main frame. The leveling system of the utility model can overcome the defect that the working platform is tilted due to an outer rail which is excessively high when the railway electrification working vehicle works on a curved section. Compared with the prior art, the leveling system of the utility model can adjust the working platform by adjusting the revolving support, the working platform of the vehicle can automatically adjust the inclination angle corresponding to the horizontal plane, thus eliminating the deflection of the working platform, adjusting the working platform to the horizontal position and guaranteeing the safety and convenient operation of constructors.
Description
Affiliated technical field
The utility model relates to a kind of leveling system that is applied to railway electrification working vehicle.
Background technology
Present railway electrification working vehicle, when the operation of curve location, (the railway term: superelevation of outer rail), car body and job platform produce deflection, cause workmen's dysstasia, and workpiece is placed unstability because the rail in the circuit outside is than inboard rail height.
Summary of the invention
It is a kind of in curve operation location that the purpose of this utility model is to provide, and is used for the leveling system of the railway electrification working vehicle of cancel job platform deflection.
The technical solution of the utility model also is: revolution is installed on the main car frame supports, revolution is equipped with lifting column on supporting, job platform is installed on the lifting column, revolution support and main car frame are hinged, between revolution support and the main car frame at least one adjustable extension spare is installed, adjustable extension spare one end and revolution support and connection, the other end is connected with main car frame.
Be provided with at least one lockout mechanism between described revolution support and the main car frame, lockout mechanism is hydraulic gear, air-actuator, motor drive mechanism or hand gear.
The technical solution of the utility model also is; Comprise main car frame, revolution support, revolution is equipped with lifting column on supporting, job platform is installed on the lifting column, revolution is supported and is installed on the public chassis, public chassis and main car frame are hinged, between public chassis and the main car frame at least one adjustable extension spare is installed, adjustable extension spare one end is connected with public chassis, and the other end is connected with main car frame.
Being provided with at least one between described public chassis and the main car frame can be with the lockout mechanism of public chassis and main car frame mechanical caging, and lockout mechanism is hydraulic gear, air-actuator, motor drive mechanism or hand gear.
Described adjustable extension spare is hydraulic actuating cylinder, cylinder or hand gear.
Compared with prior art, the utility model job platform is connected by lifting column and revolution support and is fixed as one, support relative horizontal surface inclination angle by adjusting revolution, the job platform of vehicle can be adjusted the inclination angle by relative horizontal surface on one's own initiative, in order to the cancel job platform inclination, job platform is adjusted to level attitude, convenient with the safety and the work that guarantee the workmen.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 reorganizes and outfit the scheme drawing of state in the superelevation of outer rail location for the utility model.
Fig. 2 is the scheme drawing of the utility model at superelevation of outer rail location operating condition.
Fig. 3 is the utility model embodiment 1 scheme drawing.
Fig. 4 is the utility model embodiment 2 scheme drawings.
The specific embodiment
Fig. 1 is the utility model is reorganized and outfit state in the superelevation of outer rail location a scheme drawing, and (1) is main car frame, and (3) are job platform, and (4) are lifting column, and (5) are supported for revolution, and (7) are adjustable extension spare.Adjustable extension spare this moment (7) is regained, and main car frame (1), job platform (3), lifting column (4), revolution are supported (5) same bogie truck (2) and together remained on obliquity.
Among Fig. 2, adjustable extension spare (7) stretches out, and job platform (3), lifting column (4) and revolution are supported (5) and be adjusted to level attitude, and the same bogie truck of main car frame (1) (2) still remains on obliquity.
Among Fig. 3, (5) and the hinged installation of main car frame (1) are supported in revolution, and revolution is supported between (5) and the main car frame (1) an adjustable extension spare (7) is installed, and adjustable extension spare (7) is a hydraulic actuating cylinder, its piston rod head supports (5) with revolution and is connected, and cylinder barrel end cap head is connected with main car frame (1).Revolution is supported between (5) and the main car frame (1) and is provided with two lockout mechanisms (8), and this mechanism is a pneumatic latch, and latch inserts in the pin-and-hole of revolution support (5) and main car frame (1), revolution can be supported (5) and main car frame (1) mechanical caging.Reorganize and outfit state, lockout mechanism (8) latch inserts, and is in locking bit, and adjustable extension spare (7) is regained, and guarantees job platform, lifting column (4), revolution support (5) safe in operation; Operating condition, lockout mechanism (8) latch is extracted, and is in and separates lock-bit, adjustable extension spare (7) stretches out, make job platform, lifting column (4), revolution support (5) whole horizontal surface relatively and adjust the inclination angle on one's own initiative,, job platform is adjusted to level attitude in order to eliminate the car body deflection.
Among Fig. 4, job platform (3) is loaded on revolution through lifting column (4) and supports (5), (5) are supported in revolution and lorry-mounted crane (6) is installed on the public chassis (9), public chassis (9) and the hinged installation of main car frame (1), four adjustable extension spares (7) are installed between public chassis (9) and the main car frame (1), adjustable extension spare (7) one ends are connected with public chassis (9), and the other end is connected with main car frame (1).Operating condition, adjustable extension spare (7) action, make job platform (3), lifting column (4), revolution support (5), public chassis (9) whole horizontal surface relatively adjust the inclination angle on one's own initiative,, job platform (3) is adjusted to level attitude in order to eliminate the car body deflection.(2) be bogie truck.
Claims (6)
1, a kind of leveling system of railway electrification working vehicle, revolution is installed on the main car frame (1) supports (5), revolution is supported on (5) lifting column (4) is installed, job platform (3) is installed on the lifting column (4), it is characterized in that: revolution support (5) and main car frame (1) are hinged, revolution is supported between (5) and the main car frame (1) at least one adjustable extension spare (7) is installed, and adjustable extension spare (7) one ends support (5) with revolution and are connected, and the other end is connected with main car frame (1).
2, the leveling system of railway electrification working vehicle according to claim 1 is characterized in that: described adjustable extension spare (7) is hydraulic actuating cylinder, cylinder or hand gear.
3, the leveling system of railway electrification working vehicle according to claim 1, it is characterized in that: support between (5) and the main car frame (1) being provided with at least one lockout mechanism (8) in revolution, lockout mechanism (8) is hydraulic gear, air-actuator, motor drive mechanism or hand gear.
4, a kind of leveling system of railway electrification working vehicle, comprise main car frame (1), revolution support (5), revolution is supported on (5) lifting column (4) is installed, job platform (3) is installed on the lifting column (4), it is characterized in that: described revolution is supported (5) and is installed on the public chassis (9), public chassis (9) and main car frame (1) are hinged, between public chassis (9) and the main car frame (1) at least one adjustable extension spare (7) is installed, the adjustable extension spare public chassis of (7) one ends (9) connect, and the other end is connected with main car frame (1).
5, the leveling system of railway electrification working vehicle according to claim 4 is characterized in that: described adjustable extension spare (7) is hydraulic actuating cylinder, cylinder or hand gear.
6, the leveling system of railway electrification working vehicle according to claim 4, it is characterized in that: being provided with at least one between public chassis (9) and main car frame (1) can be with the lockout mechanism (8) of public chassis (9) and main car frame (1) mechanical caging, and lockout mechanism (8) is hydraulic gear, air-actuator, motor drive mechanism or hand gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200654392U CN201154705Y (en) | 2008-01-24 | 2008-01-24 | Leveling system of railway electrification work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200654392U CN201154705Y (en) | 2008-01-24 | 2008-01-24 | Leveling system of railway electrification work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154705Y true CN201154705Y (en) | 2008-11-26 |
Family
ID=40102490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200654392U Expired - Lifetime CN201154705Y (en) | 2008-01-24 | 2008-01-24 | Leveling system of railway electrification work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154705Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352482A (en) * | 2017-09-08 | 2017-11-17 | 徐州徐工随车起重机有限公司 | Equipment mounting base and Inspection device |
-
2008
- 2008-01-24 CN CNU2008200654392U patent/CN201154705Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352482A (en) * | 2017-09-08 | 2017-11-17 | 徐州徐工随车起重机有限公司 | Equipment mounting base and Inspection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081126 |