CN2433290Y - Portal hydraulic rail jack - Google Patents
Portal hydraulic rail jack Download PDFInfo
- Publication number
- CN2433290Y CN2433290Y CN 00223906 CN00223906U CN2433290Y CN 2433290 Y CN2433290 Y CN 2433290Y CN 00223906 CN00223906 CN 00223906 CN 00223906 U CN00223906 U CN 00223906U CN 2433290 Y CN2433290 Y CN 2433290Y
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- CN
- China
- Prior art keywords
- hook
- rail
- oil cylinder
- track
- traveling
- 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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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides a portal hydraulic rail jack which is a special device for the major repair, the medium repair and the maintenance of a rail in a rail track. The utility model is composed of a rail jacking mechanism, a rail hooking mechanism, a running lifting mechanism and a machine frame, wherein the machine frame and an oil tank are in a whole welded structure. A rail jacking oil cylinder is fixedly hinged on a cross beam of the machine frame in a two-point way, and the rail jacking oil cylinder and the machine frame form a portal extensional beam structure. The utility model is characterized in that the rail jacking mechanism is hinged with a supporting base through the rail jacking oil cylinder, the rail hooking mechanism is a double-hook combined hook, and the running lifting mechanism is a quadruple mechanism with an oil cylinder. The utility model can be used for jacking rails on a standard gauge railway, can be used for jacking high rails and can be used for adjusting the level of the rails. The utility model has the advantages of fast move and high safety and reliability.
Description
The utility model relates to a kind of improvement of rail track track lifting special equipment, particularly a kind of gantry type hydraulic track jack, be applicable to the rail track overhaul, in repair and keep in repair, it can be 43,50, the operation of raising track on the standard gauge railway of 60kg/M track, can play high road (300-800mm), adjust the track cross level operation in the time of being used to keep in repair again.
In the prior art, the hydraulic pressure rail jack that works department is used, have the following disadvantages: only can monolaterally raise track, operating efficiency is not high; Can not play high road, use to have limitation.Use the hydraulic pressure track lifting car of some producers for some works department,, but still have following problem though it can play high road, can bilaterally raise track again: only can be used for big, repair circuit play high road; During track lifting, rail clamping device blocks sees sight line, and track cross level is adjusted in inconvenience; Upper and lower road inconvenience; Need to block the circuit construction operation, thus the influence driving.The applicant attempts to solve above-mentioned the deficiencies in the prior art, design and the local patent (patent No. is 91230234.8) of having applied for hydraulic track jack, though partly overcome above-mentioned deficiency, but still exist not enough, as track lifting oil cylinder and bearing are fixed in the mechanism of raising track, and can not be suitable for complicated working condition; And for example insulation be adopt insulation materials make travelling wheel, to realize body and rail insulation together or the like.
The purpose of this utility model is intended to overcome the deficiency on the above-mentioned prior art, and makes out the gantry type hydraulic track jack of excellent performance.
The purpose of this utility model is to realize by following structure: comprise hydraulic means, track lifting mechanism, hook trailer structure, traveling elevating mechanism and frame composition.Frame and fuel tank adopt the integral solder structure, and the track lifting oil cylinder adopts two point form to cut with scissors admittedly on housiung separator and frame constitutes gantry type overhanging beam structure.The mechanism's usefulness track lifting oil cylinder that promptly raises track connects with the bearing hinge, and hook trailer structure is an assembly hook of double hook, and the traveling elevating mechanism is the quadric chain of band oil cylinder, and the traveling oil cylinder is hinged with the travelling wheel assembly by support and cooperates.
Described track lifting oil cylinder piston bar head and bearing are that bearing pin is hinged.
Described track lifting oil cylinder piston bar head and ball hinged support are by bulb extension bar, the ball-joint of bearing cover plate.
Describedly is made up of inside and outside extension rail hook by tooth engagement and the assembly hook that is symmetric arrangement, assembly hook connects with extension rail hook pin with extension rail hook pin seat, and interior extension rail hook connects by hook cylinder of rail pin with the hook cylinder of rail.
The plug-in rail hook of described assembly hook is removable.
Described traveling oil cylinder is hinged by synchronizing bar and forward and backward traveling support.
Described double piston-rod traveling oil cylinder is hinged by its piston rod and forward and backward traveling support.
Be built-in with insulation sleeve respectively in described travelling wheel assembly and the assembly hook.
Insulated circuit is provided with as follows:
(1) left traveling wheels--left traveling groups of holders--bearing pin--frame--the right traveling wheels of bearing pin--right traveling groups of holders--,
(2) left side hangs rail hook group
--1. hang rail hook pin insulation sleeve--hang the rail hook pin--hang rail hook pin seat--frame--hang rail hook pin seat--right rail hook group of hanging that extension rail hook pin--is hung rail hook pin insulation sleeve--,
--------------hanging cylinder of rail pin--right side hangs rail hook group to frame to extension cylinder of rail pin hook cylinder of rail to hang the cylinder of rail pin to hang cylinder of rail seat hook cylinder of rail to hang the cylinder of rail seat 2. to hang cylinder of rail pin insulation sleeve.
Above-mentioned each mechanism is anchored on the frame.
Owing to take abovementioned technology, make to the utlity model has following useful good effect: can monolaterally raise track, can bilaterally raise track high efficiency again; Can be used for the normal track lifting of general line upkeep, can be used for major repair of track again, play high road when repairing; During track lifting, when the double hook operation has guaranteed high road the folder rail firmly, difficult drop-off, safety, reliable, single hook operation is not blocked and is seen sight line, convenient adjustment track cross level; Hydraulic pressure traveling elevating mechanism can reduce track lifting oil cylinder idle stroke when raising track, play to alleviate complete machine weight, increases the height that raises track, and ascending, descending is steady when guaranteeing to raise track; The built-in insulation cover has increased abrasion resistance, has improved the safety and the reliability of insulating properties, and realizes up and down the road respectively, all do not influence the insulation between two rails when raising track; The upper and lower road of complete machine is convenient, moves rapidly; Can not need during construction block circuit, do not influence driving or the like.
Describe in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model complete machine structure schematic diagram.
Fig. 2 is a track lifting mechanism pin hinged-support structural representation among Fig. 1.
Fig. 3 is a ball hinged support structural representation among Fig. 1.
Fig. 4 is a B-B cutaway view Amplified image among Fig. 2.
Fig. 5 is a hook trailer structure structure enlarged drawing among Fig. 1.
Fig. 6 is a B-B revolved section enlarged drawing among Fig. 5.
Fig. 7 is an A-A revolved section enlarged drawing among Fig. 5.
Fig. 8 is a kind of structural representation of traveling elevating mechanism among Fig. 1.
Fig. 9 is the another kind of structural representation of traveling elevating mechanism among Fig. 1.
Figure 10 is travelling wheel assembly 22 cutaway view Amplified images among Fig. 8, Fig. 9.
Embodiment one: referring to Fig. 1, Fig. 2, Fig. 4-Figure 10, this gantry type hydraulic track jack, form by hydraulic means, track lifting mechanism, hook trailer structure, traveling elevating mechanism and frame, frame 9 is the integral solder structure with fuel tank 28, track lifting oil cylinder 1 cuts with scissors on frame 9 crossbeams for two point form admittedly and frame 9 constitutes gantry type overhanging beam structure.This track jack is respectively formed mechanism and is adopted modularized design, becomes one with frame 9.Track lifting mechanism adopts track lifting oil cylinder 1 to connect with pin hinged-support 2.20 on track lifting oil cylinder piston bar is that bearing pin 16 is hinged with bearing 2.Hook trailer structure is the assembly hook of double hook (4, the 5) formation of band oil cylinder 6.Connect with hanging rail hook pin 11 by inside and outside extension rail hook (4,5) by tooth engagement and the assembly hook that is symmetric arrangement.Interior extension rail hook 4 is hinged by hook cylinder of rail pin 12 with hook cylinder of rail 6.The traveling elevating mechanism is the quadric chain of band oil cylinder 7, and promptly traveling oil cylinder 7 is articulated on the frame 9 by synchronizing bar 8 and forward and backward traveling support 21, and this oil cylinder 7 also is hinged with the wheel shaft 24 of the travelling wheel 26 of travelling wheel assembly 22 by traveling support 21 and cooperates.Be equipped with insulation sleeve (25 and 13,14) respectively in travelling wheel assembly 22 and inside and outside extension rail hook (4,5) and the hook cylinder of rail piston rod 15.The oil cylinder 1 that wherein raises track, bearing, battle pin seat 3, interior extension rail hook 4, hook cylinder of rail 6, frame 9, hook cylinder of rail seat 10 is hung rail hook pin 11, hook cylinder of rail pin 12, traveling support 21, hanging rail hook pin seat 27 and fuel tank 28 is prior art, repeats no more.
Embodiment two: with reference to Fig. 1, Fig. 3, Fig. 9,20 on track lifting oil cylinder piston bar and ball hinged support 18 are used bolton by bulb extension bar 19,17 ball-joints of bearing cover plate.According to the operating mode needs, the plug-in rail hook 5 of assembly hook is dismountable.Double piston-rod traveling oil cylinder 23 is articulated on the frame 9 by its piston rod and forward and backward traveling support 21.All the other are with embodiment one.
During operation, hydraulic means is by its pipeline road output hydraulic pressure energy, the traveling elevating mechanism of rotating band oil cylinder, hook trailer structure, track lifting mechanism sequentially-operating.Can use bearing pin 16 pin hinged-supports 2 at the better regional track jack structure of railway roadbed quality, with coordinative construction operation better.Can use ball hinged support 18 in the comparatively abominable area of railway roadbed quality, to improve operating mode, coordinative construction.Assembly hook when double hook (4,5) operation, in the time of guaranteeing that track jack plays high road the folder rail firmly, the rail difficult drop-off.Pull down single hook 4 operations when adjusting the circuit level when outer rail hook 5, can avoid outer rail hook 5 to block seeing sight line influencing construction quality.Hydraulic pressure traveling elevating mechanism is made up of with synchronizing bar 8 traveling support 21 travelling wheel assemblies 22, traveling oil cylinder 7, or is made up of double piston-rod traveling oil cylinder 23, traveling support 21, travelling wheel assembly 22, makes the oscilaltion synchronously of traveling elevating mechanism.
Claims (8)
1, a kind of gantry type hydraulic track jack, comprise by hydraulic means, track lifting mechanism, hook trailer structure, traveling elevating mechanism and frame and forming, frame and fuel tank are the integral solder structure, the track lifting oil cylinder is that two point form cuts with scissors admittedly on housiung separator, constitute gantry type overhanging beam structure with frame, it is characterized in that: track lifting mechanism connects with the bearing hinge with the track lifting oil cylinder, hook trailer structure is an assembly hook of double hook, the traveling elevating mechanism is the quadric chain of band oil cylinder, and the traveling oil cylinder is hinged with the travelling wheel assembly by support and cooperates.
2, gantry type hydraulic track jack according to claim 1 is characterized in that: track lifting oil cylinder piston bar head and bearing are that bearing pin is hinged.
3, gantry type hydraulic track jack according to claim 1 and 2 is characterized in that: track lifting oil cylinder piston bar head and ball hinged support are by bulb extension bar, the ball-joint of bearing cover plate.
4, gantry type hydraulic track jack according to claim 1, it is characterized in that: form by inside and outside extension rail hook by tooth engagement and the assembly hook that is symmetric arrangement, assembly hook connects with hanging the rail hook pin with extension rail hook pin seat, and interior extension rail hook connects by hook cylinder of rail pin with the hook cylinder of rail.
5, gantry type hydraulic track jack according to claim 4 is characterized in that: the plug-in rail hook of assembly hook is removable.
6, gantry type hydraulic track jack according to claim 1 is characterized in that: the traveling oil cylinder is hinged by synchronizing bar and forward and backward traveling support.
7, according to claim 1 or 6 described gantry type hydraulic track jacks, it is characterized in that: double piston-rod traveling oil cylinder is hinged by its piston rod and forward and backward traveling support.
8, gantry type hydraulic track jack according to claim 1 is characterized in that: be equipped with insulation sleeve in travelling wheel assembly and the assembly hook respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223906 CN2433290Y (en) | 2000-08-10 | 2000-08-10 | Portal hydraulic rail jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223906 CN2433290Y (en) | 2000-08-10 | 2000-08-10 | Portal hydraulic rail jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433290Y true CN2433290Y (en) | 2001-06-06 |
Family
ID=33588382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00223906 Expired - Lifetime CN2433290Y (en) | 2000-08-10 | 2000-08-10 | Portal hydraulic rail jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2433290Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052767B (en) * | 2004-08-27 | 2010-09-29 | 马蒂萨材料工业股份有限公司 | Mechanism for updating rail |
| CN103132406A (en) * | 2011-11-24 | 2013-06-05 | 金鹰重型工程机械有限公司 | Meter-gauge track lifting-and-lining device |
| CN108589445A (en) * | 2018-07-05 | 2018-09-28 | 上海瑞纽机械股份有限公司 | A kind of hydraulic pressure rail head rail jack and its application method |
| CN117468284A (en) * | 2023-12-26 | 2024-01-30 | 成都智芯威能科技有限责任公司 | Railway screening backfill equipment and method |
-
2000
- 2000-08-10 CN CN 00223906 patent/CN2433290Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101052767B (en) * | 2004-08-27 | 2010-09-29 | 马蒂萨材料工业股份有限公司 | Mechanism for updating rail |
| CN103132406A (en) * | 2011-11-24 | 2013-06-05 | 金鹰重型工程机械有限公司 | Meter-gauge track lifting-and-lining device |
| CN108589445A (en) * | 2018-07-05 | 2018-09-28 | 上海瑞纽机械股份有限公司 | A kind of hydraulic pressure rail head rail jack and its application method |
| CN117468284A (en) * | 2023-12-26 | 2024-01-30 | 成都智芯威能科技有限责任公司 | Railway screening backfill equipment and method |
| CN117468284B (en) * | 2023-12-26 | 2024-04-05 | 成都智芯威能科技有限责任公司 | Railway screening backfill equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU RAILWAY BUREAU GUANGHAN MACHINERY PLANT Free format text: FORMER NAME OR ADDRESS: GUANGHAN BRANCH FACTORY, SHIFANG MAINTENANCE MACHINERY FACTORY, CHENGDU RAILWAY Owner name: LI YUMO; HUANG GANG; HE JICHUAN Free format text: FORMER NAME OR ADDRESS: LI YUMO; LI JIANQUN; HUANG GANG; HE JICHUAN |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Guanghan Machinery Plant, Chengdu Railway Bureau Patentee before: Guanghan Branch Factory, Shifang Maintenance Machinery Factory, Chengdu Railway |
|
| CP03 | Change of name, title or address |
Designer after: Li Yumo Designer after: Huang Gang Designer after: He Jichuan Designer before: Li Yumo Designer before: Li Jianqun Designer before: Huang Gang Designer before: He Jichuan |
|
| ASS | Succession or assignment of patent right |
Owner name: SHIFANG RAILHELPER MACHINERY LIMITED LIABILITY COM Free format text: FORMER OWNER: CHENGDU RAILWAY GUANGHAN MACHINERY PLANT Effective date: 20091120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: No. 195, West Street, Ting Ting Town, Sichuan, Shifang Province, China: 618400 Patentee after: Shifang Railhelper Machinery Co., Ltd. Address before: West outer flood mill of Sichuan City, Guanghan Province, China: 618300 Patentee before: Guanghan Machinery Plant, Chengdu Railway Bureau |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010606 |