CN2751059Y - Flexible guide board device for single turnout - Google Patents
Flexible guide board device for single turnout Download PDFInfo
- Publication number
- CN2751059Y CN2751059Y CN 200420105859 CN200420105859U CN2751059Y CN 2751059 Y CN2751059 Y CN 2751059Y CN 200420105859 CN200420105859 CN 200420105859 CN 200420105859 U CN200420105859 U CN 200420105859U CN 2751059 Y CN2751059 Y CN 2751059Y
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- CN
- China
- Prior art keywords
- guide strip
- cylindrical cam
- switch beam
- guide
- stabilization
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- 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 flexible guide board device for a single switch, which belongs to the technical field of an over-seat single-rail traffic switch system. Guide plates 2 of guide stabilizing surfaces on the position of the guide stabilizing surfaces on both sides of a switch beam are uniformly arranged along the lengthwise direction of the switch beam. Guide plates 3 of stable stabilizing surfaces on both sides of the switch beam are correspondingly arranged below the guide plates 2 of the guide stabilizing surfaces; the guide plates are all arranged on both ends of corresponding roller driven components 6 via connecting sockets of the guide plates. The roller driven components 6 are connected with cylinder cam mechanisms 8. Two above adjacent cylinder cam mechanisms 8 and two cylinder cam mechanisms 8 corresponding up and down are connected via connecting rods 5, wherein one cylinder cam mechanism 8 is connected with an electric push rod via a drive rod. The utility model can correct a polyline rail switched from a single switch into a roughly arc rail, so that a passing train does not need to reduce the speed so as to enhance passengers' comfortable feeling and also avoid impact damage of the switch beam on the train.
Description
Technical field
The utility model belongs to cross-saddle single-track traffic railway points system technical field, specifically, relates to a kind of simple turnout flexible type guide strip device.
Background technology
Cross-saddle single-track traffic track switch is a kind of railway points system of beam rail unification, and promptly the track switch beam is the track of vehicle operating, also is the track switch of vehicle turn-out track, and modal is the joint type simple turnout.The joint type simple turnout is formed the track switch main body by four joint steel work track switch beams usually, and when linear position, four joint track switch beam linear states are arranged.When the turn-out track state, four joint track switch beams become the broken line state arrangement by the angle of design code, when vehicle passes through, impact force to vehicle is bigger, can reduce the comfortableness of taking, also can cause damage go slowly (generally being no more than 15km/ hour) of to slow down vehicle, therefore the joint type simple turnout only is adapted at the not high parking lot use of the speed of a motor vehicle, and is not suitable for using on main track.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of simple turnout flexible type guide strip device is provided, it makes behind the changing points vehicle can be along approximate arc trajectory operation, solved the joint type simple turnout vehicle by the time comfortableness taken poor, the problem that vehicle can suffer damage.
For this reason, simple turnout flexible type guide strip device described in the utility model, comprise electric pushrod, guiding stabilization guide strip, stablize the stabilization guide strip, the guide strip Connection Block, connecting rod, roller driven subassembly and cylindrical cam mechanism, guiding stabilization guide strip is evenly arranged along the length direction of track switch beam in guiding stabilization position, the both sides of track switch beam, stablize the stabilization guide strip the both sides of track switch beam correspondence be arranged on guiding stabilization guide strip below, guiding stabilization guide strip reaches stablizes the stabilization guide strip all is installed in correspondence by the guide strip Connection Block roller driven subassembly two, the roller driven subassembly links to each other with cylindrical cam mechanism, link to each other by connecting rod between the two adjacent cylindrical cam mechanisms of top and between the two corresponding up and down cylindrical cam mechanisms, one of them cylindrical cam mechanism links to each other with electric pushrod by drive link.
In the utility model at the guiding stabilization of traditional joint type simple turnout beam both sides, stablize the stabilization position and guiding stabilization guide strip be set respectively, stablize the stabilization guide strip, therefore, originally the guiding stabilization of track switch beam both sides, stablize stabilization respectively by the guiding stabilization guide strip of flexible, stablize the face that the stabilization guide strip forms and replace.When track switch beam turn-out track, electric pushrod promotes one of them cylindrical cam mechanism by drive link and rotates, and drive roller driven subassembly will rotatablely move and be converted into rectilinear motion, and then the guide strip at promotion two ends is subjected to displacement.Carry out specialized designs by helix parameter to each cylindrical cam mechanism, the stabilization guide strip that respectively leads be can make, stabilization guide strip and electric pushrod synchronization action stablized, and different displacements takes place, thereby make all guiding stabilization guide strips and stablize the track that the stabilization guide strip forms approximate camber line.
The beneficial effects of the utility model are: the broken line track behind the simple turnout turn-out track can be modified to the track of approximate camber line, vehicle by the time need not slow down and go slowly, improved the comfortableness of taking, avoided the impact damage of track switch beam to vehicle.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
As Fig. 1, shown in Figure 2, the utility model is by electric pushrod 1, guiding stabilization guide strip 2, stablize stabilization guide strip 3, guide strip Connection Block 4, connecting rod 5, roller driven subassembly 6, cylindrical cam mechanism 8 and drive link 9 are formed, guiding stabilization guide strip 2 is evenly arranged along the length direction of track switch beam in guiding stabilization position, the both sides of track switch beam, stablize stabilization guide strip 3 the both sides of track switch beam correspondence be arranged on guiding stabilization guide strip 2 below, guiding stabilization guide strip 2 reaches stablizes stabilization guide strip 3 all is installed in correspondence by guide strip Connection Block 4 roller driven subassembly 6 two, roller driven subassembly 6 is fixedly mounted on the track switch beam, roller driven subassembly 6 links to each other with cylindrical cam mechanism 8, roller driven subassembly 6 is converted into rectilinear motion with rotatablely moving of cam mechanism 8, link to each other by connecting rod 5 between the two adjacent cylindrical cam mechanisms 8 of top and between the two corresponding up and down cylindrical cam mechanisms 8, one of them cylindrical cam mechanism 8 links to each other with electric pushrod 1 by drive link 9.Because the guiding stabilization of original track switch beam both sides, stablize stabilization by the guiding stabilization guide strip of flexible, stablize the face replacement that the stabilization guide strip forms, add the thickness of guide strip Connection Block 4, track switch beam itself can no longer be made the structure that cross section is " worker " font, guiding stabilization guide strip, stablizes the stabilization guide strip and track switch beam itself constitutes the structure that cross section is " worker " font together.7 is the track switch beam among Fig. 1.
As can be seen from Figure 1: above-mentioned electric pushrod 1 links to each other by a cylindrical cam mechanism 8 on the limit in drive link 9 and below, with simplified structure, and conserve space.All cylindrical cam mechanisms 8 constitute an interlinked mechanism by connecting rod 5.
Operating principle: when the track switch beam needs turn-out track, each track switch beam turn-out track is put in place, at this moment each track switch beam main body forms multistage (being generally four sections) broken line track.Actuating motor makes electric pushrod 1 drive drive link 9 motions, the cylindrical cam mechanism 8 that drive link 9 drives on the limit, below again rotates, because the cylindrical cam mechanism 8 of all tops and the cylindrical cam mechanism of upper and lower correspondence 8 link to each other by connecting rod 5, therefore all cylindrical cam mechanisms 8 are an interlock body, carry out specialized designs by helix parameter to each cylindrical cam mechanism 8, can make the stabilization guide strip 2 that respectively leads, stablize stabilization guide strip 3 and electric pushrod 1 synchronization action, and different displacements takes place, thereby make all guiding stabilization guide strips 2 and stablize the track that stabilization guide strip 3 forms approximate camber line, remedied the deficiency that forms the broken line track behind each track switch beam turn-out track, vehicle is through out-of-date steady, reliably, vehicle need not slow down and go slowly, improved riding comfort, and avoided track switch beam turning point to the infringement that vehicular impact causes, improved vehicle service life.
Claims (2)
1, a kind of simple turnout flexible type guide strip device, it is characterized in that: it comprises electric pushrod (1), guiding stabilization guide strip (2), stablize stabilization guide strip (3), guide strip Connection Block (4), connecting rod (5), roller driven subassembly (6) and cylindrical cam mechanism (8), guiding stabilization guide strip (2) is evenly arranged along the length direction of track switch beam in guiding stabilization position, the both sides of track switch beam, stablize stabilization guide strip (3) the both sides of track switch beam correspondence be arranged on the guiding stabilization guide strip (2) the below, guiding stabilization guide strip (2) reaches stablizes stabilization guide strip (3) all is installed in correspondence by guide strip Connection Block (4) roller driven subassembly (6) two, roller driven subassembly (6) links to each other with cylindrical cam mechanism (8), link to each other by connecting rod (5) between the two adjacent cylindrical cam mechanisms (8) of top and between corresponding up and down two cylindrical cam mechanisms (8), one of them cylindrical cam mechanism (8) links to each other with electric pushrod (1) by drive link (9).
2, simple turnout flexible type guide strip device according to claim 1 is characterized in that: described electric pushrod (1) links to each other by the cylindrical cam mechanism (8) on the limit in drive link (9) and below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105859 CN2751059Y (en) | 2004-12-31 | 2004-12-31 | Flexible guide board device for single turnout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420105859 CN2751059Y (en) | 2004-12-31 | 2004-12-31 | Flexible guide board device for single turnout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2751059Y true CN2751059Y (en) | 2006-01-11 |
Family
ID=35932236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420105859 Expired - Lifetime CN2751059Y (en) | 2004-12-31 | 2004-12-31 | Flexible guide board device for single turnout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2751059Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787536A (en) * | 2012-07-20 | 2012-11-21 | 重庆川东船舶重工有限责任公司 | Straddle type single rail traffic rail flexible turnout beam |
| CN106467121A (en) * | 2015-08-19 | 2017-03-01 | 重庆齿轮箱有限责任公司 | Cross-saddle single-track traffic joint type five clears the way trouble |
| CN108263424A (en) * | 2016-12-30 | 2018-07-10 | 比亚迪股份有限公司 | The flexible type track switch of Monorail PC Track Girders and its bending device |
| CN108263423A (en) * | 2016-12-30 | 2018-07-10 | 比亚迪股份有限公司 | The flexible type track switch of cross-saddle single-track traffic and its bending device |
| CN109208407A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Single switch section flexible type track switch bending device and single switch section flexible type track switch |
| CN111395068A (en) * | 2020-04-20 | 2020-07-10 | 中国铁建重工集团股份有限公司 | Single crossover turnout |
-
2004
- 2004-12-31 CN CN 200420105859 patent/CN2751059Y/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787536A (en) * | 2012-07-20 | 2012-11-21 | 重庆川东船舶重工有限责任公司 | Straddle type single rail traffic rail flexible turnout beam |
| CN102787536B (en) * | 2012-07-20 | 2015-08-05 | 重庆川东船舶重工有限责任公司 | Straddle type single rail traffic rail flexible turnout beam |
| CN106467121A (en) * | 2015-08-19 | 2017-03-01 | 重庆齿轮箱有限责任公司 | Cross-saddle single-track traffic joint type five clears the way trouble |
| CN108263424A (en) * | 2016-12-30 | 2018-07-10 | 比亚迪股份有限公司 | The flexible type track switch of Monorail PC Track Girders and its bending device |
| CN108263423A (en) * | 2016-12-30 | 2018-07-10 | 比亚迪股份有限公司 | The flexible type track switch of cross-saddle single-track traffic and its bending device |
| CN108263424B (en) * | 2016-12-30 | 2019-11-22 | 比亚迪股份有限公司 | The flexible type track switch of Monorail PC Track Girders and its bending device |
| CN108263423B (en) * | 2016-12-30 | 2019-11-22 | 比亚迪股份有限公司 | The flexible type track switch of cross-saddle single-track traffic and its bending device |
| CN109208407A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Single switch section flexible type track switch bending device and single switch section flexible type track switch |
| CN109208407B (en) * | 2017-06-30 | 2020-03-31 | 比亚迪股份有限公司 | Single-opening joint flexible turnout bending device and single-opening joint flexible turnout |
| CN111395068A (en) * | 2020-04-20 | 2020-07-10 | 中国铁建重工集团股份有限公司 | Single crossover turnout |
| CN111395068B (en) * | 2020-04-20 | 2021-09-10 | 中国铁建重工集团股份有限公司 | Single crossover turnout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141231 Granted publication date: 20060111 |