CN208119175U - A kind of external hanging type track switch conversion link - Google Patents
A kind of external hanging type track switch conversion link Download PDFInfo
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- CN208119175U CN208119175U CN201820460479.0U CN201820460479U CN208119175U CN 208119175 U CN208119175 U CN 208119175U CN 201820460479 U CN201820460479 U CN 201820460479U CN 208119175 U CN208119175 U CN 208119175U
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Abstract
The utility model relates to a kind of external hanging type track switch conversion link, including one is actively drawn connection component, at least one follower link component, actively draws connection component, follower link component passes through guide rod and is flexibly connected；Actively drawing connection component includes that hauling power device, active traction bars, active right angle turn；The connecting lever that the hinged active right angle of active traction bars turns；Active right angle, which turns, to be hinged on active right angle and turns on supporting plate, and active right angle turns supporting plate and is mounted on switch tie；Turn the hinged guide rod of another connecting lever in active right angle；Follower link component includes that driven right angle turns；The connecting lever that driven right angle turns links draw bar；Driven right angle, which turns, to be hinged on driven right angle and turns on supporting plate, and driven right angle turns supporting plate and is mounted on switch tie；Draw bar is connect with the plint connecting rod on split switch towing point.Above scheme ensure that the accuracy of plint connecting rod and track switch, improve point switch anti-vibrating and impact performance；Track switch is set to keep good and rail close-fitting state when train passes through；Improve travel safety.
Description
Technical field
The utility model belongs to track switch switch technology field, more particularly to a kind of external hanging type track switch conversion link.
Background technique
Railway transportation has the characteristics that high concentration, each working link are closely connected.If asked on some point
Topic, it is possible to all fronts or even larger range of blocking and paralysis are influenced, so unimpeded is the basic demand of railway transportation,
Safety is the theme of railway transportation.The basic task of railway transportation is exactly that passenger and cargo security are transported to purpose in time
Ground, and the effect of railway transportation, property and feature determine that railway transportation must put safety in top priority.Therefore station
Track turnout railway switch be capital equipment of the locomotive into and out of station.
Summary of the invention
The utility model is to solve technical problem present in well-known technique and provide that a kind of structure is simple, the side of installing and using
Just, track switch is made to keep good and rail close-fitting state external hanging type track switch conversion link when train passes through.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique：
A kind of external hanging type track switch conversion link, it is characterised in that：Connection component, at least one are actively drawn including one
A follower link component, it is described actively to draw connection component and be flexibly connected with follower link component by guide rod；Adjacent two
It is flexibly connected between follower link component by guide rod；
Wherein, actively drawing connection component includes the active traction bars connecting with hauling power device, active right angle
It turns；The connecting lever that the hinged active right angle of active traction bars turns；The active right angle, which turns, to be hinged on active right angle and turns
On supporting plate, the active right angle turns supporting plate and is fixedly mounted on neighbouring actively draw on the switch tie of connection component；The active right angle
The hinged guide rod of another connecting lever turned；
The follower link component includes that the driven right angle hinged with guide rod turns, another connecting lever that the driven right angle turns
Link draw bar；The driven right angle, which turns, to be hinged on driven right angle and turns on supporting plate, and the driven right angle turns supporting plate and is fixedly mounted on
On the switch tie of neighbouring follower link component；The draw bar is connect with the plint connecting rod on split switch towing point.
The utility model can also use following technical measures：
In the lower section of guide rod along guide rod length direction at least provided with a guide bar support, it is equipped with and leads on the guide bar support
Perhaps the guide wheel guide rod is lain on deflector roll or guide wheel roller.
Length micro actuator is installed on the guide rod, draw bar.
The active right angle, which is turned, to turn with driven right angle as adjustable structure, turns at least one turned with driven right angle at active right angle
A connecting lever is equipped with anti-skidding teeth, is equipped with lock sleeve on the connecting lever for being equipped with anti-skidding teeth, the lock sleeve connection guide or
Person's draw bar.
The utility model has the advantages and positive effects of：By adopting the above technical scheme due to the utility model, have
Structure is simple, the easy to install and use, positioning that ensure that plint connecting rod and track switch, antiposition accuracy, it is anti-to improve point switch
Vibratory impulse performance；Track switch is set to keep good and rail close-fitting state when train passes through；The safety of driving is improved, is protected
The reliability for having demonstrate,proved lane change meets the demand of work.
Detailed description of the invention
Fig. 1 is a machine two o'clock linkage structure schematic diagram of the utility model；
Fig. 2 is 3 linkage structure schematic diagrames of a machine of the utility model；
Fig. 3 is 1 structural schematic diagram of the utility model Application Example；
Fig. 4 is 2 structural schematic diagram of the utility model Application Example；
Fig. 5 is 3 structural schematic diagram of the utility model Application Example.
In figure：1, connection component is actively drawn；1-1, active traction bars；1-2, active right angle turn；1-20, anti-slop serrations
Tooth；1-21, lock sleeve；1-3, active right angle turn supporting plate；2, follower link component；2-1, driven right angle turn；2-2, draw bar；2-
3, driven right angle turns supporting plate；3, guide rod；4, hauling power device；5, plint connecting rod；6, length micro actuator.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing：
Please refer to Fig. 1 and Fig. 2, a kind of external hanging type track switch conversion link, including one actively draw connection component 1,
At least one follower link component 2, connection component 1 and the follower link component 2 of actively drawing are flexibly connected by guide rod 3；
It is flexibly connected between two adjacent follower link components by guide rod 3；
Wherein, actively drawing connection component 1 includes the active traction bars 1-1 connecting with hauling power device 4, active
Turn 1-2 in right angle；Turn a connecting lever of 1-2 in the hinged active right angle active traction bars 1-1；Turn 1-2 in the active right angle
It is hinged on active right angle to turn on supporting plate 1-3, the active right angle, which turns supporting plate 1-3 and is fixedly mounted on, neighbouring actively draws connection component
On 1 switch tie；Turn the hinged guide rod 3 of another connecting lever of 1-2 in the active right angle；
The follower link component 2 includes that the driven right angle hinged with guide rod 3 turns 2-1, and the driven right angle turns another
A connecting lever links draw bar 2-2；The driven right angle, which turns 2-1 and is hinged on driven right angle, to turn on supporting plate 2-3, and the driven right angle turns
Supporting plate 2-3 is fixedly mounted on the switch tie of neighbouring follower link component 2；On the draw bar 2-2 and split switch towing point
Plint connecting rod 5 connects.
In order to guarantee track switch convert when guide rod stability, the lower section of guide rod 3 along guide rod length direction at least provided with
One guide bar support 3-1, being equipped with deflector roll on the guide bar support, perhaps the guide wheel guide rod lies in deflector roll or guide wheel
On.
In order to meet the fine tuning of guide rod or length of draw bar, length micro actuator 6, the length are installed on the guide rod
Micro actuator mainly includes adjusting screw rod and the adjusting nut that is fitted on adjusting screw rod, passes through adjusting nut and realizes stretching for screw rod
Long or shortening, and then realize the fine tuning of guide rod development length, guarantee that two rails are closely connected when track switch is converted.
In order to meet active right angle, to turn the initial settling angle degree turned with driven right angle adjustable, the active right angle turn with it is driven
Right angle turns as adjustable structure, turns at active right angle and is equipped with anti-skidding teeth 1-20 at least one connecting lever turned with driven right angle,
Lock sleeve 1-21, the lock sleeve connection guide or draw bar are installed on the connecting lever equipped with anti-skidding teeth.
Embodiment 1, referring to Fig. 3, the present embodiment is that a machine two o'clock draws linkage structure, main includes that an active is drawn
1, follower link component 2 of connection component, connection component 1 and the follower link component 2 of actively drawing pass through 3 activity of guide rod
Connection；The hauling power device 4 that connection component 1 is actively drawn in connection connects master using logos and utensils, the logos and utensils of playing the part of manually is played the part of manually
Dynamic traction bars 1-1；Power realization one machine two o'clock traction linkage is provided to linkage by playing the part of logos and utensils manually；It is described manual
Playing the part of logos and utensils is the prior art, and specific structure is without repeating.For example, No. 12 simple turnout projects of the UIC54 rail researched and developed,
Gauge is 1676mm, and switch tie is sleeper.The present apparatus is 2 points of machine tractions, i.e. a manual point switch drives two towing points.
First towing point to the second towing point spacing is 5400mm.First towing point switch tie center is 650mm, in the second towing point switch tie
The heart is 600mm, and traction dot center is away from latter switch tie center away from for 300mm.Towing point traverse is followed successively by 160mm from switch blade,
75mm。
Specific adjusting method is as follows：It is please installed according to general assembly drawing when installation, then is installed according to general assembly drawing position
Guide rod, suitable length when can make installation guide rod by guide rod length micro actuator；Simultaneously according to guide rod position installation guide rod bracket；Group
Part after the installation is completed, is adjusted each point.Under the premise of guaranteeing straight stock rail and work switch point housing, first by increasing and decreasing respectively
The gasket of two tip of a root rail tie rod central portions guarantees that a dynamic pull rod opening be 160mm, two dynamic are open are 75mm.Hand is pushed at this time
Dynamic point switch handle, such as discovery can not be closely connected afterwards in place, is adjusted one by one according to each point situation, one, if latter in place start building to make rail
Can not be closely connected, logos and utensils pedestal lowermost end screw rod is played the part of manually by adjusting, nut makes to play the part of logos and utensils curved pull rod manually and point switch rotates
The center of bar is away from for 130mm, for adjusting track switch openings of sizes, then adjusts curved pull rod length and turnout connecting rod length adjuster
For adjusting stroke distances, two rails are closely connected when manual point switch being made to work；Two, if two start building to make tongue can not be closely connected after in place,
It is turned using adjustable right angle and adjusts the size for pulling displacement, then pass through the length micro actuator adjustable range of draw bar, make to pull manually
Two rails are closely connected when logos and utensils works.
Embodiment 2, referring to Fig. 4, the present embodiment is that a machine two o'clock draws linkage structure, main includes that an active is drawn
1, follower link component 2 of connection component, connection component 1 and the follower link component 2 of actively drawing pass through 3 activity of guide rod
Connection；The hauling power device 4 that connection component 1 is actively drawn in connection, which uses, plays the part of logos and utensils automatically, preferably hydraulic to play the part of logos and utensils, the hand
It is dynamic to play the part of logos and utensils connection active traction bars 1-1；Realize that a machine two o'clock is led to linkage offer power by playing the part of logos and utensils manually
Draw linkage；The logos and utensils of playing the part of manually is the prior art, and specific structure is without repeating.Specific adjusting method is as follows, such as embodiment 1
It is described.
Embodiment 3, referring to Fig. 5, the present embodiment is 3 points of traction linkage structures of a machine, main includes an actively traction
1, two follower link component 2 of connection component, connection component 1 and the follower link component 2 of actively drawing pass through 3 activity of guide rod
Connection；It is connected between two follower link components by guide rod, the hauling power device 4 that connection component 1 is actively drawn in connection is adopted
With logos and utensils is played the part of manually, the logos and utensils of playing the part of manually connects active traction bars 1-1；It is provided by playing the part of logos and utensils manually to linkage
Power realizes machine two o'clock traction linkage；The logos and utensils of playing the part of manually is the prior art, and specific structure is without repeating.Such as
No. 16 simple turnout projects of UIC54 rail of research and development, gauge 1676mm, switch tie is sleeper.The present apparatus is that 3 points of a machine is led
Draw, i.e., a manual point switch drives three towing points.First towing point to the second towing point spacing is 4200mm, the second traction
Point to third towing point spacing is 4200mm.First towing point switch tie center is 650mm, second and third towing point switch tie center is
600mm, traction dot center is away from latter switch tie center away from for 300mm.Towing point traverse is followed successively by 160mm, 110mm from switch blade,
65mm。
Specific adjusting method is as follows：It is please installed according to general assembly drawing when installation, then is installed according to general assembly drawing position
Guide rod, suitable length when can make installation guide rod by guide rod length micro actuator；Simultaneously according to guide rod position installation guide rod bracket；Group
Part after the installation is completed, is adjusted each point.Under the premise of guaranteeing straight stock rail and work switch point housing, first by increasing and decreasing respectively
The gasket of two tip of a root rail tie rod central portions guarantees that a dynamic pull rod opening be 160mm, two dynamic openings are 110mm, three dynamic are open
For 65mm.Manual point switch handle is pushed at this time, such as discovery can not be closely connected afterwards in place, it is adjusted one by one according to each point situation, one, if
It is latter in place that start building to make rail can not be closely connected, by adjust play the part of logos and utensils pedestal lowermost end screw rod manually, nut make to play the part of logos and utensils manually it is curved
The center of pull rod and point switch swingle is away from for 130mm, for adjusting track switch openings of sizes, then adjusts curved pull rod length and road
Trouble length of connecting rod adjuster is for adjusting stroke distances, and two rails are closely connected when manual point switch being made to work；Two, if rear two starting building in place
Making tongue can not be closely connected, turns using adjustable right angle and adjusts the size for pulling displacement, then passes through the length micro actuator tune of draw bar
Pitch is from two rails are closely connected when manual point switch being made to work；Three, it is dynamic that three are adjusted according to the step in " two ".
The utility model by adopting the above technical scheme, have structure it is simple, it is easy to install and use, ensure that plint connecting rod and
The positioning of track switch, antiposition accuracy, improve point switch anti-vibrating and impact performance；Track switch is set to keep good when train passes through
With rail close-fitting state；The safety for improving driving ensure that the reliability of lane change, meet the demand of work.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (4)
1. a kind of external hanging type track switch conversion link, it is characterised in that：Including one actively draw connection component, at least one
Follower link component, it is described actively to draw connection component and be flexibly connected with follower link component by guide rod；Adjacent two from
It is flexibly connected between dynamic joining beam component by guide rod；
Wherein, actively drawing connection component includes that the active traction bars connecting with hauling power device, active right angle turn；Institute
State the connecting lever that the hinged active right angle of active traction bars turns；The active right angle, which turns, to be hinged on active right angle and turns supporting plate
On, the active right angle turns supporting plate and is fixedly mounted on neighbouring actively draw on the switch tie of connection component；What the active right angle turned
The hinged guide rod of another connecting lever；
The follower link component includes that the driven right angle hinged with guide rod turns；Another connecting lever link that the driven right angle turns
Draw bar；The driven right angle, which turns, to be hinged on driven right angle and turns on supporting plate, the driven right angle turn supporting plate be fixedly mounted on it is neighbouring
On the switch tie of follower link component；The draw bar is connect with the plint connecting rod on split switch towing point.
2. external hanging type track switch conversion link according to claim 1, it is characterised in that：In the lower section of guide rod along guide rod
Length direction is equipped with deflector roll or guide wheel on the guide bar support, the guide rod is laid flat at least provided with a guide bar support
On deflector roll or guide wheel.
3. external hanging type track switch conversion link according to claim 1, it is characterised in that：Pacify on the guide rod draw bar
Equipped with length micro actuator.
4. external hanging type track switch conversion link according to claim 1, it is characterised in that：The active right angle turn and from
Dynamic right angle turns as adjustable structure, turns at active right angle and is equipped with anti-skidding teeth at least one connecting lever turned with driven right angle, is setting
Lock sleeve, the lock sleeve connection guide or draw bar are installed on the connecting lever for there are anti-skidding teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460479.0U CN208119175U (en) | 2018-04-03 | 2018-04-03 | A kind of external hanging type track switch conversion link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460479.0U CN208119175U (en) | 2018-04-03 | 2018-04-03 | A kind of external hanging type track switch conversion link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208119175U true CN208119175U (en) | 2018-11-20 |
Family
ID=64194602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820460479.0U Active CN208119175U (en) | 2018-04-03 | 2018-04-03 | A kind of external hanging type track switch conversion link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208119175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035349A1 (en) * | 2021-09-10 | 2023-03-16 | 中铁宝桥集团有限公司 | One-machine, multi-point drive mechanism for railway switch |
-
2018
- 2018-04-03 CN CN201820460479.0U patent/CN208119175U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023035349A1 (en) * | 2021-09-10 | 2023-03-16 | 中铁宝桥集团有限公司 | One-machine, multi-point drive mechanism for railway switch |
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