CN211364569U - Locking and transmission mechanism for turnout switch machine - Google Patents
Locking and transmission mechanism for turnout switch machine Download PDFInfo
- Publication number
- CN211364569U CN211364569U CN201921492481.7U CN201921492481U CN211364569U CN 211364569 U CN211364569 U CN 211364569U CN 201921492481 U CN201921492481 U CN 201921492481U CN 211364569 U CN211364569 U CN 211364569U
- Authority
- CN
- China
- Prior art keywords
- plate
- locking
- action
- switch machine
- hydraulic power
- 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.)
- Active
Links
Images
Landscapes
- Railway Tracks (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a locking and transmission mechanism for a switch machine, which comprises an action pulling plate; the hydraulic power assisting device comprises an action pull plate, a power unit, a positioning plate, two groups of hydraulic power assisting devices, a push rod and a roller, wherein the action pull plate is in transmission connection with the power unit through a transmission pair, the top end plane of the action pull plate is tightly attached to the bottom end plane of the locking plate, the top end of the locking plate is horizontally paved with the positioning plate, the left side and the right side of the top end of the positioning plate are respectively provided with the two groups of hydraulic power assisting devices, the push rod arranged at the output port at the bottom end of the hydraulic power assisting devices is in selective push contact with the. The operating mode of the switch machine is improved by an order of magnitude compared with the switch machine installed outside the line, and the schemes of mechanical structure, transmission and electric contact are all related to reliability.
Description
Technical Field
The utility model relates to a switch drive mechanism, especially a locking and drive mechanism for switch goat.
Background
The operating mode of the switch machine is improved by an order of magnitude compared with the switch machine installed outside the line, and the schemes of mechanical structure, transmission and electric contact are all related to reliability. The transmission locking structure in each unit equipment of the switch tie point machine is the most important, not only relates to the basic field of switch conversion equipment, simultaneously relates to the mechanical structure of switch working under this kind of special environment, promptly: large vibration magnitude (bearing load of passing train), all-weather use (wind, frost, rain and snow, severe summer and winter); switching devices that reliably lock the point position and accurately indicate the state of the point are required under various operating conditions.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a rod piece for reliably converting the switch point rail, which needs to lock the position of the rod piece after the switch point rail reaches the extreme position, and the external force can not make the rod piece generate reverse displacement; meanwhile, the transmission mechanism operates the electrical contact set to synchronously drive the contact set of the display unit 30 to operate to connect or disconnect the contacts. It is a basic feature of locking and transmission mechanism of switch machine.
In order to solve the technical problem, the utility model relates to a locking and transmission mechanism for a switch machine, which comprises an action pulling plate; the hydraulic power assisting device comprises a locking plate, an action pull plate, a positioning plate, two groups of hydraulic power assisting devices, a push rod and a roller, wherein the action pull plate is in transmission connection with a power unit through a transmission pair, the top end plane of the action pull plate is tightly attached to the bottom end plane of the locking plate, the top end of the locking plate is horizontally paved with the positioning plate, the left side and the right side of the top end of the positioning plate are respectively provided with the two groups of hydraulic power assisting devices, the push rod arranged at the output port at the bottom end of the hydraulic power assisting devices is in selective push contact with the roller.
Further, the locking plate is connected to an actuating rod via a structural member, and the actuating rod is connected to the switch tongue connecting rod via a vertical rod mount 601.
Furthermore, an action contact group mechanism is installed on the action pulling plate, and the action contact group mechanism is connected with a display unit.
After the structure is adopted, the switch sleeper type point switch is suitable for working condition requirements of large vibration magnitude (bearing load of passing trains) and all-weather use (wind, frost, rain and snow, severe summer and winter).
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is an exploded view of the locking and transmission mechanism of the switch machine of the present invention.
Fig. 2 is a schematic structural view of the locking and transmission mechanism for the switch machine of the present invention for locking the output rod of the switch machine.
Fig. 3 is a schematic structural view of the locking and transmission mechanism action pulling plate for the switch machine of the present invention.
In the figure: reference numeral 202 denotes a transmission pair, 203 denotes an operating lever, 204 denotes a roller, 205 denotes an operating contact group mechanism, 206 denotes a locking plate, 207 denotes a positioning plate, 208 denotes a hydraulic booster, 209 denotes an operating pulling plate, and 30 denotes a display unit.
Detailed Description
As shown in fig. 1, a locking and transmission mechanism for a point machine comprises an action pulling plate; the action pull plate 209 is in transmission connection with the power unit through a transmission pair 202, the plane of the top end of the action pull plate 209 is tightly attached to the plane of the bottom end of the locking plate 206, the top end of the locking plate 206 is horizontally paved with a positioning plate 207, the left side and the right side of the top end of the positioning plate 207 are respectively provided with two groups of hydraulic power assisting devices 208, push rods arranged at the output ports of the bottom ends of the hydraulic power assisting devices 208 are selectively pushed and contacted with the rollers 204, and the rollers 204 are selectively embedded in roller fixing grooves or roller grooves at the bottom of the positioning plate, which are formed in the center of the top end. The operation pulling plate 209 is connected to the power unit 10 via the transmission pair 202 and can be horizontally moved in the left-right direction. The roller 204 can be embedded into the grooves of the action pulling plate 209 and the locking plate 206 at the same time, so as to connect the locking plate 206 and the action pulling plate 209 into a whole, when the action pulling plate 209 moves, the locking plate 206 and the action rods 203 on both sides correspondingly move leftwards or rightwards, so that the action rod of the switch machine moves leftwards or rightwards.
As shown in fig. 1 and 2, the locking closure plate 206 is connected to the actuating rod 203 via structural members, and the actuating rod 203 is connected to the switch point connecting rod via mounting connectors. When the operating pull plate 209 starts to move to the right as shown in fig. 1A, the locking plate 206 is stationary until the operating pull plate 209 has moved a safe distance, and the roller 204 moves out of the groove of the positioning plate 207 under the thrust of the hydraulic power assisting device 208, so that the locking plate 206 is unlocked as shown in fig. 1B, and at this time, half of the roller 204 is inserted into the locking plate 206, and the other half is inserted into the operating pull plate 209. The action pulling plate 209 drives the locking plate 206 to move, when the point rail and the stock rail are in close contact, the action rod 203 reaches the corresponding position as shown in fig. 1C, the middle roller 204 is driven by the action pulling plate 209, the roller 204 starts to move until half of the roller 204 moves to the groove of the positioning plate 207 (the other half is still embedded in the groove of the locking plate 206), so that the locking plate 206 cannot move left and right any more, and the locking function is realized as shown in fig. 1D. The action pull plate 209 is still moving a safe distance at this point and then stops.
As shown in fig. 1, 2 and 3, an operating contact group mechanism 205 is attached to the operating pulling plate 209, and the display unit 30 is connected to the operating contact group mechanism 205. In the above operation process, the operation contact set mechanism 205 disposed on the operation pulling plate 209 synchronously drives the contact set of the indication unit 30 to operate to turn on or off the contacts.
Claims (3)
1. A locking and transmission mechanism for a turnout switch machine comprises an action pull plate; the method is characterized in that: the hydraulic power assisting device is characterized in that the action pull plate (209) is in transmission connection with the power unit through a transmission pair (202), the top end plane of the action pull plate (209) is tightly attached to the bottom end plane of the locking plate (206), the top end of the locking plate (206) is horizontally paved with a positioning plate (207), two groups of hydraulic power assisting devices (208) are respectively installed on the left side and the right side of the top end of the positioning plate (207), a push rod installed at the output port at the bottom end of each hydraulic power assisting device (208) is selectively pushed and contacted with a roller (204), and the roller (204) is selectively embedded in a roller fixing groove or a roller groove at the bottom of the positioning plate, which is formed in the center.
2. The locking and transmission mechanism for a point switch machine as claimed in claim 1, characterized in that: the locking plate (206) is connected with the action rod (203) through a structural member, and the action rod (203) is connected with the turnout switch rail connecting rod through a mounting connecting piece.
3. The locking and transmission mechanism for a point switch machine as claimed in claim 1, characterized in that: an action contact group mechanism (205) is installed on the action pulling plate (209), and the action contact group mechanism (205) is connected with a display unit (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492481.7U CN211364569U (en) | 2019-09-09 | 2019-09-09 | Locking and transmission mechanism for turnout switch machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492481.7U CN211364569U (en) | 2019-09-09 | 2019-09-09 | Locking and transmission mechanism for turnout switch machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211364569U true CN211364569U (en) | 2020-08-28 |
Family
ID=72172893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921492481.7U Active CN211364569U (en) | 2019-09-09 | 2019-09-09 | Locking and transmission mechanism for turnout switch machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211364569U (en) |
-
2019
- 2019-09-09 CN CN201921492481.7U patent/CN211364569U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200951779Y (en) | Urban new traffic single rail switch turning tracing machine | |
| CN112373517A (en) | Buried electro-hydraulic switch machine | |
| CN111994127A (en) | Conversion system for one-machine multi-point traction turnout | |
| CN211364569U (en) | Locking and transmission mechanism for turnout switch machine | |
| CN215826718U (en) | Automatic conversion device for railway turnout | |
| CN202320401U (en) | Intermittent start plate device for electric hydraulic trip switcher and intermittent start plate | |
| CN212516998U (en) | Direct control device for contact net isolating switch | |
| CN217402081U (en) | Crawling device in telescopic pipeline | |
| CN201544999U (en) | Actuating device of electric driver-controlling turnout rail switch machine | |
| CN102923569A (en) | Driving system of remote control crane | |
| CN201374266Y (en) | Interlocking mechanism for automatic transfer switching equipment | |
| CN201601039U (en) | Electric disconnector with operating system | |
| CN100579843C (en) | Point machine reversing switch | |
| CN212796902U (en) | Switching mechanism for one-machine multi-point traction turnout | |
| CN210898260U (en) | Manual-automatic integrated propelled circuit breaker isolation body driving mechanism | |
| CN102582660A (en) | Intermittent start plate device for electric hydraulic switch machine | |
| CN210898252U (en) | Manual-automatic propelled circuit breaker isolation body in mining high-voltage power distribution cabinet | |
| CN110797786B (en) | Manual-automatic integral propelling breaker isolation body in mining high-voltage power distribution cabinet | |
| CN202399936U (en) | Operating handle with brake button of electric car | |
| CN214831551U (en) | Two-stage swing rack rail turnout | |
| CN201309495Y (en) | Switch machine of single point traction | |
| CN2884498Y (en) | Advancing mechanism for high-voltage vacuum circuit-breaker | |
| CN111172822A (en) | Suspension type single-rail double-shaft double-beam flat-turning turnout | |
| CN101694928B (en) | Switch cabinet handcart propulsion mechanism | |
| CN201006716Y (en) | Double-action draw-bar mechanism of railway vehicle parking parking slide prevention device and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |