CN2673752Y - Hydraulic rescue fluctuating device - Google Patents
Hydraulic rescue fluctuating device Download PDFInfo
- Publication number
- CN2673752Y CN2673752Y CN 200320104158 CN200320104158U CN2673752Y CN 2673752 Y CN2673752 Y CN 2673752Y CN 200320104158 CN200320104158 CN 200320104158 CN 200320104158 U CN200320104158 U CN 200320104158U CN 2673752 Y CN2673752 Y CN 2673752Y
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- transition
- oil cylinders
- hydraulic
- cylinder
- carriage
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Abstract
The utility model relates to a hydraulic rescue fluctuating device, belonging to the field of crane, which is particularly applied to the re-rail of the orbital locomotive and the re-rail of the vehicle. The hydraulic rescue fluctuating device comprises a hydraulic control system and a transition beam. The transition beam is provided with the transition carriages and the draw-in gears which are inserted and clamped with a plurality of square holes of the transition beam; the transition oil cylinders and the lifting oil cylinders are arranged on the hydraulic rescue fluctuating device, and the end with a piston rod of each transition oil cylinder is connected with the draw-in gears. The hydraulic rescue fluctuating device is characterized in that the ends with the cylinder bodies of the transition oil cylinders are hinged in the transition carriages, the stationary holders of the lifting oil cylinders are connected with the transition carriages by the stop pins, and the ends with the piston rods of the lifting oil cylinders are movably connected with the ball-head support holders; the lifting oil cylinders are the single-stage oil cylinders or the multi-stage oil cylinders, and one transition carriage is connected with another transition carriage through a connecting rod or hinged with another transition carriage through the connecting rod and a joint nut. The hydraulic rescue fluctuating device has the advantages of compact and reasonable structure, simple operation, convenient transport, safe and reliable work, good stability, high efficiency (meets the requirements of the different height of the rising and retracting work), wide range of use, long service life, etc.
Description
Technical field
A kind of hydraulic relief plays multiple device, belongs to the hoisting crane field, is specially adapted to the rerail of rail locomotive, vehicle derailing.
Background technology
Existing hydraulic relief plays that a head end of the cylinder body head end of sideslip oil cylinder of multiple device and transition carriage is hinged, and its weak point is that horizontal connection dimension is big, and structure is not compact; Hoist cylinder is fixed on the base, and base places on the transition carriage, and its weak point is a poor stability; Hoist cylinder is the single-stage oil cylinder, when the single-stage oil cylinder can not satisfy multiple operation height, takes between the base of transition carriage and hoist cylinder stacked backing plate to increase and answers operation height, and its weak point is to waste time and energy, influence operating efficiency; The rod end of hoist cylinder does not connect the bulb bearing, is difficult to guarantee supporting gravity, the service life that influences operation effectiveness and reduced hoist cylinder.
Summary of the invention
The purpose of this utility model is, prior art is improved, and a kind of compact conformation, reasonable, easy and simple to handle is provided, convenient in carrying, job safety is reliable, good stability and efficient height, satisfies the different multiple operation height needs that rise, and the hydraulic relief that range of use is extensive, the life-span is long plays multiple device.
The purpose of this utility model is realized by following technical scheme: a kind of hydraulic relief plays multiple device, it comprises hydraulic control system 14, traversing beam 1, on traversing beam 1, be equipped with transition carriage 4, dop 11, the plurality of square holes link of dop 11 and traversing beam 1, be provided with sideslip oil cylinder 3, hoist cylinder 6, the rod end of sideslip oil cylinder 3 is connected with dop 11, its special character is: the cylinder body end of sideslip oil cylinder 3 is articulated in the transition carriage 4, and the firm banking 5 of hoist cylinder 6 is connected by stop pin 2 with transition carriage 4.The rod end of hoist cylinder 6 and bulb bearing 9 flexibly connect.Hoist cylinder 6 is single-stage oil cylinder or multi-stage oil cylinder 6.Transition carriage 4 is hinged by connecting rod 17 with another transition carriage 4.Transition carriage 4 is hinged by connecting rod 17 and collar nut 16 with another transition carriage 4.
Hydraulic relief of the present utility model plays multiple device compared with prior art, has the following advantages:
1. because the cylinder body end of sideslip oil cylinder is articulated in the transition carriage, laterally connection dimension is little, compact conformation;
2. the firm banking of hoist cylinder is connected by stop pin with transition carriage, is connected firmly, fast;
3. the rod end of hoist cylinder and bulb bearing flexibly connect, easily centering, assurance supporting gravity position;
4. hoist cylinder is single-stage oil cylinder or multi-stage oil cylinder, can satisfy multiple operation height requirement;
5. transition carriage and another transition carriage are hinged by connecting rod or connecting rod and collar nut, make to play multiple device more than two and two and laterally connect, and can realize rising more than two and two the traversing operation of multiple device by a sideslip oil cylinder;
6. have rational in infrastructure, easy and simple to handle, convenient in carrying, advantage such as job safety is reliable, good stability, efficient height, and range of use is extensive, the life-span is long.
Description of drawings
Fig. 1 is single support hydraulic pressure rescue re-railing device structural representation of embodiment 1.(A-A cutaway view among Fig. 2).
Fig. 2 is a B-B cross-sectional schematic among Fig. 1.
Fig. 3 is the schematic top plan view of Fig. 1.
Fig. 4 is a two-stage cylinder structure cross-sectional schematic.
Fig. 5 is two transition carriages structural representations that are connected.
Fig. 6 is the four support hydraulic pressure rescue re-railing device structural representations of embodiment 2.
Fig. 7 is the schematic top plan view of Fig. 6.
Fig. 8 is the hydraulic schematic diagram of the four support hydraulic pressure rescue re-railing devices of embodiment 2.
The specific embodiment
Utilize drawings and Examples that the utility model is further described below.
Embodiment 1: with reference to Fig. 1-3, single support hydraulic pressure rescue re-railing utensil has traversing beam 1, is equipped with transition carriage 4, dop 11 on traversing beam 1.The cylinder body end of sideslip oil cylinder 3 is articulated in the transition carriage 4, and the rod end of sideslip oil cylinder 3 is connected by bearing pin 10 with dop 11, the plurality of square holes link of dop 11 and traversing beam 1.Hoist cylinder 6 is fixed on the base 5, and base 5 is connected by stop pin 2 with transition carriage 4.The rod end of the piston 7 of hoist cylinder 6 and bulb bearing 9 flexibly connect.Two hydraulic fluid ports of hoist cylinder 6 are connected with hydraulic lock 8.On base 5, be provided with and raise one's hand 18.Be provided with at traversing beam 1 and raise one's hand 15.
With reference to Fig. 4, hoist cylinder 6 is the two-stage oil cylinder, and promptly the piston of first order oil cylinder is the cylinder body of second stage oil cylinder.
With reference to Fig. 5, transition carriage 4 is hinged by connecting rod 17 and collar nut 16 with another transition carriage 4.
Embodiment 2: be made up of four single support hydraulic pressure rescue re-railing devices with reference to Fig. 6 and 7, four support hydraulic pressure rescue re-railing devices.When playing operation again, traversing beam 1 is placed on the sleeper 13 of track 12 both sides setting.
With reference to Fig. 8, the hydraulic control system 14 of four support hydraulic pressure rescue re-railing devices is connected to form by hydraulic parts such as fuel tank 19, filter 20, spark ignition engine 21, superhigh pressure radial plunger pump 22, check valve 23, fixed restrictive valve 24, compression indicator 30, by pass valve 25, energy storage 26,3-position 4-way rotary valve 27, manual shutoff valve 28, quick coupling groups 29.The composition of hydraulic efficiency pressure system 14 and principle thereof are the technology that those of ordinary skills were familiar with.Fuel tank 19 is used for the needed hydraulic oil of splendid attire hydraulic efficiency pressure system.Filter 20 is used for oil strain, guarantees the oil cleaning.Spark ignition engine 21 provides the propulsion source of mechanical energy for superhigh pressure radial plunger pump 22.Superhigh pressure radial plunger pump 22 is converted to the hydraulic pressure energy with the mechanical energy of spark ignition engine 21.Check valve 23 can make oily forward output, oppositely end.24 pressure stabilization functions of fixed restrictive valve prevent the hydraulic system pressure pulsation.Compression indicator 30 indicated pressure values.By pass valve 25 is used to set up system pressure and plays safety effect.Energy storage 26 is used for accumulation of energy, increases the moment delivery quality, reduces pressure pulsation, makes system stability.3-position 4-way rotary valve 27 is used for the commutation of oil circuit, makes hoist cylinder 6, sideslip oil cylinder 3 finish lifting, traversing operation respectively.Manual shutoff valve 28 can be controlled hoist cylinder 6 and be synchronized with the movement.Quick coupling group 29 is used for the quick switching of oil circuit.
Claims (4)
1. a hydraulic relief plays multiple device, it comprises hydraulic control system (14), traversing beam (1), on traversing beam (1), be equipped with transition carriage (4), dop (11), the plurality of square holes link of dop (11) and traversing beam (1), be provided with sideslip oil cylinder (3), hoist cylinder (6), the rod end of sideslip oil cylinder (3) is connected with dop (11), it is characterized in that: the cylinder body end of sideslip oil cylinder (3) is articulated in the transition carriage (4), and the firm banking (5) of hoist cylinder (6) is connected by stop pin (2) with transition carriage (4).
2. hydraulic relief according to claim 1 plays multiple device, it is characterized in that: the rod end of said hoist cylinder (6) and bulb bearing (9) flexibly connect.
3. hydraulic relief according to claim 1 plays multiple device, it is characterized in that: said hoist cylinder (6) is single-stage oil cylinder or multi-stage oil cylinder (6).
4. hydraulic relief according to claim 1 plays multiple device, it is characterized in that: said transition carriage (4) passes through connecting rod (17) or hinged by connecting rod (17) and collar nut (16) with another transition carriage (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104158 CN2673752Y (en) | 2003-12-31 | 2003-12-31 | Hydraulic rescue fluctuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104158 CN2673752Y (en) | 2003-12-31 | 2003-12-31 | Hydraulic rescue fluctuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2673752Y true CN2673752Y (en) | 2005-01-26 |
Family
ID=34474173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320104158 Expired - Lifetime CN2673752Y (en) | 2003-12-31 | 2003-12-31 | Hydraulic rescue fluctuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2673752Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060033A (en) * | 2010-12-15 | 2011-05-18 | 李相家 | Support type rescue restarting equipment with hydraulic oil cylinders at two sides for motor train unit |
| CN102069819A (en) * | 2010-12-01 | 2011-05-25 | 佛山三水鼎力液压机械设备有限公司 | Railway train set quick restart device |
| CN108423605A (en) * | 2018-04-13 | 2018-08-21 | 江苏省海通索具有限公司 | A kind of CRH EMU hydraulic top is answered a pager's call tool |
| CN108438016A (en) * | 2018-05-08 | 2018-08-24 | 江苏铁佑德液压科技有限公司 | A kind of intelligence Overlay |
| CN109131425A (en) * | 2018-07-26 | 2019-01-04 | 佛山三水鼎力液压机械设备有限公司 | A kind of cross traveling trolley double rail device |
-
2003
- 2003-12-31 CN CN 200320104158 patent/CN2673752Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069819A (en) * | 2010-12-01 | 2011-05-25 | 佛山三水鼎力液压机械设备有限公司 | Railway train set quick restart device |
| CN102060033A (en) * | 2010-12-15 | 2011-05-18 | 李相家 | Support type rescue restarting equipment with hydraulic oil cylinders at two sides for motor train unit |
| CN108423605A (en) * | 2018-04-13 | 2018-08-21 | 江苏省海通索具有限公司 | A kind of CRH EMU hydraulic top is answered a pager's call tool |
| CN108423605B (en) * | 2018-04-13 | 2024-04-02 | 江苏省海通索具有限公司 | Hydraulic jacking and resetting machine for CRH motor train unit |
| CN108438016A (en) * | 2018-05-08 | 2018-08-24 | 江苏铁佑德液压科技有限公司 | A kind of intelligence Overlay |
| CN109131425A (en) * | 2018-07-26 | 2019-01-04 | 佛山三水鼎力液压机械设备有限公司 | A kind of cross traveling trolley double rail device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Zhongzhi Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131231 Granted publication date: 20050126 |
|
| DD01 | Delivery of document by public notice |
Addressee: Han Zhongzhi Document name: Notification of Expiration of Patent Right Duration |