CN2631881Y - Single-rail walking apparatus - Google Patents
Single-rail walking apparatus Download PDFInfo
- Publication number
- CN2631881Y CN2631881Y CN 03206426 CN03206426U CN2631881Y CN 2631881 Y CN2631881 Y CN 2631881Y CN 03206426 CN03206426 CN 03206426 CN 03206426 U CN03206426 U CN 03206426U CN 2631881 Y CN2631881 Y CN 2631881Y
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- CN
- China
- Prior art keywords
- wheel
- frame
- elastic
- walking
- 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 - Fee Related
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Abstract
A single steel rail traveling device consists of two traveling wheel, which are made into double wheel flange-shaped rolling groove wheel or into cylindrical rolling wheel and are installed respectively on the front and the hinder ends of the traveling framework; four truncated cone-shaped orientation wheels, two of which are installed within elastic wheel frames, the other two within fixed wheel frames, wherein two fixed wheel frames are installed on one side of the traveling framework, two elastic wheel frames and two fixed wheel frames installed relatively on the other side of the traveling framework; two ends of the elastic reset part are fixed, respectively, on the elastic wheel frames and the traveling framework; the stable wheel is installed on the lower end of the bent arm, wherein the bent arm is established on the traveling framework with an axis and the handle is installed on the upper end of the bent arm with an extracting arm axis; the two ends of the elastic stable part are fixed respectively on the bent arm and the traveling framework. The utility model is characterized in that when the device goes up and down the track, the handle is extracted and discharged and the two stable wheels are relatively parted and united with the function of the bent arm and the elastic stable part, thus assuring the stable installment of the device and the safety of traveling, and that the elastic frames cling to the side of the track top with the help of the elastic reset part, thus improving the detection accuracy.
Description
Technical field
The utility model is a kind ofly to be applicable to that various rail types move, deliver article on single rail, or does the running gear of reciprocating machine motion, belongs to railway single track running tool technical field.
Background technology
At present, moving equipment great majority such as article, the various parameters of continuous gauging rail when carrying out various construction operation on railway all adopts double track four-wheel or three wheeler to realize, what be used for that rail stress diffuses construction hits the rail device, though move reciprocatingly, also need manpower to help and prevent to topple over accident at single rail.As for the device of measuring steel rail parameter, double track three wheel modes or the four-wheel mode of adopting measured in traveling, and the single track measurement does not possess the action edge of walking again, uses effort inconvenient.
Summary of the invention
The utility model provides a kind of compact conformation reasonable, in light weight, easy to use, need not that external force is helped and not side fall, the single track running gear of side-sway not.
The walking wheel that the utility model is made by plain metal, walking frame, handle, elastic stability part, curved boom, steady wheel, axle, springing wheel frame, locating wheel, elastic reset spare and tight pulley frame are formed.Two walking wheels are made the slot rolling wheel of two-wheel edge, make cylindrical roller when being used to detect rail, with wearing the front and back end of axle mounting at walking frame, freely rotate around axle respectively.The size of race is according to the difference of various rail types and difference, but must match with the rail top of riding suit, makes it stably along rail to moving.Four locating wheels are truncated cone-shaped, wherein two with axle mounting in springing wheel frame, in addition two with axle mounting in the tight pulley frame, all can freely rotate around axle.Two pairs of wheel frames left-right symmetric on walking frame distributes, two tight pulley frames are fixedly mounted on a side of walking frame, two springing wheel frame is by the relative opposite side that is installed in walking frame with two tight pulley frames of elastic reset spare, and can move back and forth in the direction of vertical rail, one end of elastic reset spare is connected that the other end is fixed on the walking frame on the springing wheel frame, elastic force pressure by elastic reset spare makes the closely connected tread of springing wheel frame side, prevent from contact gap to occur, and influence the rail accuracy of detection because of the variation of rail shape.Four steady wheels are installed in the curved boom lower end respectively with axle, and curved boom connects with walking frame with axle, and handle is connected in the curved boom upper end by carrying arm axle, freely rotates around axle separately.Elastic stability part one end is fixed on the curved boom, and the other end is fixed on the walking frame.When handle was mentioned, the pulling curved boom swayed, and drove steady wheel and moved down, and it is big that opening becomes, and leaves the rail yoke, and the elastic stability part is by stretch-draw simultaneously.When handle was mentioned maximum position, this running gear was lifted from rail.Otherwise when not having hoisting force, the stretching force of elastic stability part pulling curved boom is against on the rail yoke steady wheel, and whole running gear is stable to be installed on the rail.
The size of each parts of running gear is decided according to different purposes.When being applied to detect rail, reduce weight as far as possible, dwindle part dimension; Be applied to carry article, or do reciprocating machine when motion, suitably gain in weight and part dimension.
The utility model has the advantages that: 1, rational in infrastructure, easy to operate and safe.2, positioning combination elastic reset mode is respectively taken turns in employing, walks line stabilization, laborsaving, and last rail or following rail operation are easy.3, applied range can be used for the traveling equipment that rail profile detects; Can be used for single track carrying service tool, material, equipment etc.; Can also be used for the rail collision machine that the bump rail moves reciprocatingly when rail stress diffuses.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is vertical birds-eye view of the present utility model.
Among the figure: 1. walking wheel; 2. walking frame; 3. handle; 4. elastic stability part; 5. curved boom; 6. steady wheel; 7. carry arm axle; 8. bent axle; 9. frame is taken turns in springing; 10. locating wheel; 11. elastic reset spare; 12. tight pulley frame.
As shown in drawings: walking wheel (1) center installs a tween drive shaft, the axle two ends are fixed on the walking frame (2), handle (3) links together with carrying arm axle (7) with curved boom (5) upper end, curved boom (5) is connected with walking frame (2) by bent axle (8), curved boom (5) arm axle (8) of going for a stroll rotates, steady wheel (6) links together by bearing pin and curved boom (5) lower end, and can sway, one end of elastic stability part (4) is fixed on the walking frame (2), the other end is fixed on the curved boom (5), locating wheel (10) is installed in respectively in springing wheel frame (9) and the tight pulley frame (12) by bearing pin, springing wheel frame (9) is installed in a side of walking frame (2) by elastic reset spare (11), and tight pulley frame (12) is fixedly mounted on the opposite side of walking frame (2).The tread of locating wheel (10) and its wheel rim constitute the shape that matches with the rail head surface, in order to clamping rail.
When being placed to running gear on the track, hold two handles (3) with two and mention running gear, because the deadweight of running gear makes elastic stability part (4) elongation, curved boom (5) arm axle (8) of going for a stroll rotates steady wheel (6) is outwards opened, be placed on above the rail from facing down, the weight of running gear makes outside the moving of locating wheel (10) elasticity of compression return unit (11) of a side make relative two locating wheels and rail head closely connected, treat that walking wheel (1) implements to the rail top, the two openhanded handles (3) of opening, then elastic stability part (4) pulling curved boom (5) rotates, and makes steady wheel (6) tightly be against rail yoke portion.When being used for rail and detecting the operation traveling, walking wheel (1) is made cylindrical roller, during the traveling that is used to carry article or move reciprocatingly device, can remove springing wheel frame (9), locating wheel (10), elastic reset spare (11) and tight pulley frame (12).At this running gear during along the vertical traveling of rail, if when producing side direction beat tendency, steady wheel (6) produces an opposing torque by elastic stability part (4), make running gear held stationary state, when tendency power is excessive, limit function by elastic stability part (4) is not outwards opening steady wheel (6), stops the rollover of walking frame (2).Walking wheel (1) is made the slot rolling wheel, prevents the horizontal looseness of walking frame (2), makes it along rail to traveling.When being used for rail detection traveling, walking wheel (1) is made cylindrical roller, according to the location benchmark permission running gear generation left and right sides play of locating wheel (10), is convenient to decide actual parameter.
When rail unloads running gear, two two handles (3) of having handed up, then steady wheel (6) is drawn back by curved boom (5), and running gear can leave rail.
Claims (2)
1. single rail running gear, by walking wheel, walking frame, steady wheel, handle, the elastic stability part, curved boom, steady wheel, axle, springing wheel frame, locating wheel, elastic reset spare and tight pulley frame are formed, it is characterized in that: two walking wheels are respectively with wearing axle mounting before walking frame, the rear end, four locating wheels are truncated cone-shaped, wherein two with axle mounting in springing wheel frame, in addition two with axle mounting in the tight pulley frame, two tight pulley frames are installed in a side of walking frame, two springing wheel frame is by the relative opposite side that is installed in walking frame with two tight pulley frames of elastic reset spare, one end of elastic reset spare is installed on the springing wheel frame, the other end and walking frame fix, four steady wheels are used the lower end of axle mounting at curved boom respectively, curved boom is connected with walking frame with axle, handle is connected the upper end of curved boom by bent axle, elastic stability part one end is fixed on the curved boom, and the other end is fixed on the walking frame.
2. single track running gear according to claim 1 is characterized in that: walking wheel is made two-wheel edge shape slot rolling wheel or cylindrical roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206426 CN2631881Y (en) | 2003-07-25 | 2003-07-25 | Single-rail walking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03206426 CN2631881Y (en) | 2003-07-25 | 2003-07-25 | Single-rail walking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2631881Y true CN2631881Y (en) | 2004-08-11 |
Family
ID=34288035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03206426 Expired - Fee Related CN2631881Y (en) | 2003-07-25 | 2003-07-25 | Single-rail walking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2631881Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765395A (en) * | 2011-05-05 | 2012-11-07 | 同济大学 | Stereo tramcar |
| CN105781857A (en) * | 2016-05-26 | 2016-07-20 | 中国科学院广州能源研究所 | Wave energy converting device attached to bulwark |
| CN107607621A (en) * | 2017-10-24 | 2018-01-19 | 山东省建筑科学研究院 | A kind of portable building engineering quality detecting meter |
-
2003
- 2003-07-25 CN CN 03206426 patent/CN2631881Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765395A (en) * | 2011-05-05 | 2012-11-07 | 同济大学 | Stereo tramcar |
| CN102765395B (en) * | 2011-05-05 | 2016-02-17 | 同济大学 | A kind of Stereo tramcar |
| CN105781857A (en) * | 2016-05-26 | 2016-07-20 | 中国科学院广州能源研究所 | Wave energy converting device attached to bulwark |
| CN107607621A (en) * | 2017-10-24 | 2018-01-19 | 山东省建筑科学研究院 | A kind of portable building engineering quality detecting meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |