CN2065201U - Hydraulic sleeper direction correcting unit with supporting device - Google Patents
Hydraulic sleeper direction correcting unit with supporting device Download PDFInfo
- Publication number
- CN2065201U CN2065201U CN 90200588 CN90200588U CN2065201U CN 2065201 U CN2065201 U CN 2065201U CN 90200588 CN90200588 CN 90200588 CN 90200588 U CN90200588 U CN 90200588U CN 2065201 U CN2065201 U CN 2065201U
- Authority
- CN
- China
- Prior art keywords
- sleeper
- quiet
- working cylinder
- movable supporting
- hydraulic
- 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.)
- Withdrawn
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a hydraulic sleeper direction correcting unit with supporting device, and is an adjusting device which moves the sleeper pitch or the angle of the sleeper according to the parallel direction of the track. A hydraulic sleeper direction correcting unit with supporting device is put forward in order to improve the rectification operation effect and the stressed state of the working cylinder of the pushing sleeper, comprising a working cylinder, a hydraulic system, a still supporting device and a movable supporting device, and the still supporting device and the movable supporting device are composed of a still supporting supporter, a movable supporting supporter and a supporting rolling wheel installed on both ends of the working cylinder, making the horizontal force generated by horizontal sleeper-pushing force of the operation of the pushing sleeper function to the bottom of the steel rail through the still supporting supporter, movable supporting supporter and the supporting rolling wheel.
Description
The utility model genus moves the sleeper pitch of sleeper or the adjustment equipment of angle by the parallel track direction.
Sleeper on the track circuit under the effect of the power that contract at running train wheel active force, rail, tension force and subgrade deformation produces, produces length travel in the parallel track direction, has destroyed the normal operating conditions of railway track.For making sleeper return to normal operation position, Chinese patent 85202854,85201620 and 87205441 has been described the hydraulic square-positioning apparatus for rail-tie laying of being made up of rail clamping device, top pillow device and hydraulic pump respectively; Chinese patent 88202360.8 has been described the hydraulic square-positioning apparatus for rail-tie laying of being made up of support, top pillow working cylinder, back-moving spring and hydraulic pump.First three kind is to be clipped in the flange of rail by rail clamping device, is withstood on the sleeper slope by pillow device end, top, and the back is a kind of to be to be withstood on respectively on the slope of two sleepers by the two ends of pushing up the pillow working cylinder.These four kinds of hydraulic square-positioning apparatus for rail-tie laying all exist because pillow masterpiece in top is used in the vertical stress component that produces on the sleeper slope makes the slippage that makes progress of pillow working cylinder one or both ends, top, not only influence upright operation effectiveness, and when an end makes progress slippage, this vertical stress component acts on the pillow working cylinder of top, make top pillow working cylinder when operation except that bearing axial force, also bear the moment of flexure that vertical stress component causes, top pillow working cylinder force-bearing situation is worsened; And for increasing frictional force, often strengthen the clamping force of rail clamping device and on the pillow plate face of top, cut out decorative pattern, the domatic state of rail foot and sleeper is damaged.
For improving the force-bearing situation of upright operation effectiveness and top pillow working cylinder, avoid the damage of rail foot and sleeper slope, the utility model is proposed.
The utility model is made up of working cylinder, the quiet bracing or strutting arrangement and the moving bracing or strutting arrangement that are installed in the hydraulic system on the working cylinder and are installed in the working cylinder two ends respectively.Working cylinder is made up of not mobile cylinder body and mobile piston; The hydraulic system that is installed on the not mobile cylinder body of working cylinder is made up of fuel tank, oil pump and hydraulic valve; The moving bracing or strutting arrangement that is installed in the quiet bracing or strutting arrangement of not mobile cylinder body one end of working cylinder and is installed in working cylinder mobile piston one end is made up of quiet, movable supporting stent and the support roller that is installed in the supporting bracket upper end, lateral surface with not mobile cylinder body and mobile piston link quiet, movable supporting stent has and the positively biased domatic slope that matches of sleeper, has the location guide that places the sleeper top in quiet, movable supporting stent upper side.
Since the utlity model has by be installed on not mobile cylinder body of working cylinder and the mobile piston respectively and have with sleeper positively biased domatic match fall slope and place location guide quiet at sleeper top, moving support is quiet with the support roller composition that is supported on rail foot, moving two groups of bracing or strutting arrangements, when upright operation, horizonal sleeper-pushing force acts on the positively biased upwards vertical stress component that is produced on domatic of sleeper through being installed in the quiet of working cylinder two ends, movable supporting stent and support roller affact rail foot, not only reduce in the upright operation frictional force between sleeper and rail and prevent to move on the working cylinder, thereby improved upright operation effectiveness; And make working cylinder not bear vertical stress component and the moment of flexure effect that causes, improved the force-bearing situation of working cylinder, avoided facing the damage of rail foot and sleeper slope, thereby reached the purpose of this utility model because of adopting rail clamping device and band to cut dapple top pillow plate.
Fig. 1 is the utility model structural representation elevation
Fig. 2 is the utility model structural representation lateral view
Fig. 3 be among Fig. 1 A-A to view
Below in conjunction with accompanying drawing the utility model is further elaborated.
The utlity model has the working cylinder of forming by cylinder body 1 that does not move and mobile piston 23, be installed in hydraulic system 4 on the not mobile cylinder body 1 by fuel tank 5, oil pump 6 and hydraulic valve 7 are formed, be hinged with an end in the end of the plunger 8 of oil pump 6 hinged on not mobile cylinder body 1, the other end is for inserting the rocker sleeve 9 of rocking bar, quiet bracing or strutting arrangement 10 is made up of quiet supporting bracket 11 and support roller 12, the lower end 13 of quiet supporting bracket 11 is connected with the end 14 of not mobile cylinder body 1, its lateral surface is and the positively biased domatic slope 15 that matches of sleeper, support roller 12 is installed in the upper end 16 of quiet supporting bracket 11, and make support roller 12 be supported on rail 17 bottoms, have location guide 19 that places sleeper 18 tops and the locating slot 20 that is stuck in the rail foot outer rim in the side of the upper end 16 of quiet supporting bracket 11; Moving bracing or strutting arrangement 21 is made up of movable supporting stent 22 and support roller 23, the lower end 24 of movable supporting stent 22 is connected with the end 25 of the piston 2 that moves, its lateral surface is and the positively biased domatic slope 26 that matches of sleeper, support roller 23 is installed in the upper end 27 of movable supporting stent 22, and support roller 23 is rolled along rail 17 bottoms, have location guide 29 that places sleeper 28 tops and the locating slot 30 that is stuck in the rail foot outer rim in the side of the upper end 27 of movable supporting stent 22, the other end 31 at not mobile cylinder body 1 is equipped with carrying handle support 32, and the two ends of carrying handle 33 are connected with the upper end 16 of carrying handle support 32 and quiet supporting bracket 11 respectively.
During the Founder operation, carrying carrying handle 33 the utility model is being placed sleeper 18, between 28, make location guide 19,29 place sleeper 18 respectively, 28 top, support roller 12,23 are supported on the bottom of rail 17 and make quiet, movable supporting stent 11,22 slope 15,26 with sleeper 18,28 positively biased domatic applying, hydraulic valve 7 is placed working position and swings rocker sleeve 9, oil pump 6 from fuel tank 5 suction work and supercharging after hydraulic valve 7 input service cylinders 3, under the pressure oil effect, mobile piston 2 is protruding, and make quiet, moving bracing or strutting arrangement 10,21 slope 15,26 withstand on sleeper 18 under the horizontal thrust effect of mobile piston 2,28 positively biased domatic on, promote sleeper 18,28 move, horizonal sleeper-pushing force acts on sleeper 18, the 28 positively biased upwards vertical stress components that produced on domatic are through quiet, movable supporting stent 11,22 and support roller 12,23 affact the bottom of rail 17, make rail 17 and sleeper 18,28 form certain interval, reduced the frictional force between the sleeper and rail in the upright operation, and prevented to make progress vertical stress component and cause to move on the square-positioning apparatus for rail-tie laying and make working cylinder not bear the moment of flexure that produces because of the vertical stress component effect by this, the end of job, hydraulic valve 7 is placed the release position, working oil is returned into fuel tank 5 in the working cylinder 3, piston 2 resets, and finishes the sleeper respacing operation.
Claims (2)
1, a kind of hydraulic square-positioning apparatus for rail-tie laying with working cylinder and hydraulic system, working cylinder is made up of not mobile cylinder body and mobile piston; Be installed in hydraulic system on the not mobile cylinder body of working cylinder by fuel tank, oil pump and hydraulic valve are formed, it is hinged on not mobile cylinder body that the end of fuel feed pump plunger is hinged with an end, the other end is for inserting the rocker sleeve of rocking bar, it is characterized in that it also has the moving bracing or strutting arrangement of being made up of movable supporting stent that is installed in mobile piston one end and support roller, support roller is installed in quiet respectively, the upper end of movable supporting stent, quiet, the movable supporting stent upper side has the location guide that places the sleeper top, and is quiet, the positively biased domatic slope that matches of the lateral surface of movable supporting stent and not mobile cylinder body and mobile piston link and sleeper.
2,, it is characterized in that having the locating slot that is stuck in the rail foot outer rim in quiet, movable supporting stent upper side according to the described hydraulic square-positioning apparatus for rail-tie laying of claim 1; Working cylinder not the movable cylinder end of body carrying handle support is housed, the two ends of carrying handle are connected with the carrying handle support with quiet supporting bracket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90200588 CN2065201U (en) | 1990-01-19 | 1990-01-19 | Hydraulic sleeper direction correcting unit with supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90200588 CN2065201U (en) | 1990-01-19 | 1990-01-19 | Hydraulic sleeper direction correcting unit with supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2065201U true CN2065201U (en) | 1990-11-07 |
Family
ID=4882353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90200588 Withdrawn CN2065201U (en) | 1990-01-19 | 1990-01-19 | Hydraulic sleeper direction correcting unit with supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2065201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696334A (en) * | 2013-12-05 | 2014-04-02 | 中铁宝桥（南京）有限公司 | Combination type turnout trial laying tooling and trial laying method |
-
1990
- 1990-01-19 CN CN 90200588 patent/CN2065201U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696334A (en) * | 2013-12-05 | 2014-04-02 | 中铁宝桥（南京）有限公司 | Combination type turnout trial laying tooling and trial laying method |
| CN103696334B (en) * | 2013-12-05 | 2016-06-08 | 中铁宝桥（南京）有限公司 | Association type track switch examination paving frock and examination laying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |