CN208183450U - Guide type track switch and the Rail Transit System with it in single track - Google Patents

Abstract

The utility model discloses guide type track switch in a kind of single track and with its Rail Transit System, guide type track switch includes at least one monomer track switch in single track, monomer track switch includes: fixed beam, walking beam, driving device and guiding device, fixed beam includes the first side bar and the second side bar being oppositely arranged, walking beam is at least one and moves between the first side bar and the second side bar to limit at least two changeable driving channels, driving device is located between fixed beam and walking beam and for driving walking beam mobile relative to fixed beam, guiding device is located between fixed beam and walking beam and is only capable of for the opposite fixed beam of boot activity beam along straight reciprocating.Guide type track switch in single track according to the present utility model, structurally simple, economical property is good, and the switching mode in channel of driving a vehicle is simple, light, high reliablity.

Description

Guide type track switch and the Rail Transit System with it in single track

Technical field

The utility model relates to single track technical fields, more particularly, to guide type track switch in a kind of single track and with its rail Pipeline transportation system.

Background technique

Guide type track switch in single track in the related technology needs mobile integral switches beam in turn-out track, wherein driving track switch The driving device of overall movement, exist structure is complicated, high failure rate, size is larger, space hold is larger, it is at high cost, to intensity It is required that high, overload such as can not protect at the disadvantages, therefore cause the poor reliability, low efficiency, exploitativeness of turnout junction girder turn-out track bad.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model exists In proposing guide type track switch in a kind of single track, the structurally simple, economical property of guide type track switch is good in the single track, turn-out track is light, Reliably.

The utility model also proposed a kind of Rail Transit System with guide type track switch in above-mentioned single track.

According to guide type track switch in the single track of the utility model first aspect embodiment, including at least one monomer track switch, The monomer track switch includes: fixed beam, and the fixed beam includes the first side bar and the second side bar being oppositely arranged；Walking beam, institute Walking beam is stated as at least one and is moved between first side bar and second side bar can to limit at least two The driving channel of switching；Driving device, the driving device are located between the fixed beam and the walking beam and for driving The walking beam is mobile relative to the fixed beam；And guiding device, the guiding device are located at the fixed beam and the activity Between beam and for guiding the relatively described fixed beam of the walking beam to be only capable of along straight reciprocating.

According to guide type track switch in the single track of the utility model embodiment, structurally simple, economical property is good, and channel of driving a vehicle is cut Change that mode is simple, light, high reliablity.

In some embodiments, the fixed beam includes the company being connected between first side bar and second side bar Beam is connect, the tourelle being equipped between the walking beam and the attachment beam on the walking beam.

In some embodiments, the tourelle includes the first trolley being mounted on the walking beam and pivotly It is connected to the first scroll wheel of first trolley, first scroll wheel and the attachment beam rolling friction cooperate.

In some embodiments, the driving device includes: that driving gear and rack gear, the rack gear are located at the fixed beam In one of them in the walking beam, the driving gear is located on another in the fixed beam and the walking beam And it is engaged with the rack gear.

In some embodiments, the driving gear includes motor and by the motor-driven gear type torque limit Device.

In some embodiments, the rack gear is located on the walking beam, and the driving gear is located in the fixed beam And the central location between first side bar and second side bar.

In some embodiments, the driving device includes: first connecting rod, the first end of the first connecting rod and the work Dynamic beam is hinged；Second connecting rod, the both ends of the second connecting rod are cut with scissors with the second end of the first connecting rod and the fixed beam respectively It connects；Driving cylinder, the driving cylinder include the cylinder barrel being located in the fixed beam and scalable and free end and institute along the cylinder barrel State the hinged push rod of second connecting rod.

In some embodiments, the driving device are as follows: driving motor, the output shaft of the driving motor and described first Scroll wheel is direct-connected to drive first scroll wheel to roll on the attachment beam.

In some embodiments, the guiding device includes: guided way and guide part, and the guided way is straight line rail and sets In one of them in the walking beam and the fixed beam, the guide part is located in the walking beam and the fixed beam Another on and with the guided way cooperate with along the guided way slide.

In some embodiments, there is rolling element between the guided way and the guide part.

In some embodiments, the fixed beam includes the company being connected between first side bar and second side bar Beam is connect, the guiding device includes the first trolley being mounted on the walking beam and the two rows rolling being mounted on the attachment beam Wheel, the first trolley folder fits over to be slid between two rows of idler wheels.

In some embodiments, the second trolley, second trolley and first trolley are additionally provided on the walking beam It is spaced apart on the moving direction perpendicular to the walking beam, pivotable second is also equipped on second trolley and is rolled Wheel, second scroll wheel and the attachment beam rolling friction cooperate.

In some embodiments, be also equipped on the walking beam between the walking beam and the fixed beam and with The anti-of the fixed beam clearance fit turns over bracket, it is described it is anti-turn over bracket and the First parking stall in the walking beam perpendicular to Both ends on the moving direction of the walking beam.

In some embodiments, the monomer track switch further comprises: locking device, and the locking device is for limiting The walking beam is locked when the driving channel out.

In some embodiments, the walking beam is one and is movably arranged at first side bar and second side To limit two changeable driving channels between beam.

In some embodiments, the walking beam is two and is movably arranged at first side bar and described the respectively To limit three changeable driving channels between two side bars.

According to the Rail Transit System of the utility model second aspect embodiment, including according to above-mentioned first aspect embodiment Single track in guide type track switch.

It, can be with by the way that guide type track switch in above-mentioned single track is arranged according to the Rail Transit System of the utility model embodiment It is more convenient and reliably switch line vehicle passage, economy are more preferable.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

Fig. 1 is the solid that the first row vehicle passage is presented in guide type track switch in the single track according to the utility model one embodiment Figure；

Fig. 2 is the top view of guide type track switch in single track shown in Fig. 1；

Fig. 3 is the perspective view that the second driving channel is presented in guide type track switch in single track shown in Fig. 1；

Fig. 4 is the top view of guide type track switch in single track shown in Fig. 3；

Fig. 5 is that bowing for the first driving channel is presented in guide type track switch in the single track according to the utility model one embodiment View；

Fig. 6 is the top view that second of driving channel is presented in guide type track switch in single track shown in Fig. 5；

Fig. 7 is the top view that the third driving channel is presented in guide type track switch in single track shown in Fig. 5；

Fig. 8 is the top view that the 4th kind of driving channel is presented in guide type track switch in single track shown in Fig. 5；

Fig. 9 is the top view of guide type track switch in the single track according to the utility model one embodiment；

Figure 10 is the top view of guide type track switch in the single track according to the utility model one embodiment；

Figure 11 is the top view of guide type track switch in the single track according to the utility model one embodiment；

Figure 12 is that the first driving channel is presented in guide type track switch in the single track according to the utility model one embodiment Top view；

Figure 13 is the top view that second of driving channel is presented in guide type track switch in single track shown in Figure 12；

Figure 14 is that the vertical of the first row vehicle passage is presented in guide type track switch in the single track according to the utility model one embodiment Body figure；

Figure 15 is the top view of guide type track switch in single track shown in Figure 14；

Figure 16 is the perspective view that the second driving channel is presented in guide type track switch in single track shown in Figure 14；

Figure 17 is the top view of guide type track switch in single track shown in Figure 16；

Figure 18 is the perspective view that the third line vehicle passage is presented in guide type track switch in single track shown in Figure 14；

Figure 19 is the top view of guide type track switch in single track shown in Figure 18；

Figure 20 is that the first driving channel is presented in guide type track switch in the single track according to the utility model one embodiment Top view；

Figure 21 is the top view that second of driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 22 is the top view that the third driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 23 is the top view that the 4th kind of driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 24 is the top view that the 5th kind of driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 25 is the top view that the 6th kind of driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 26 is the top view that the 7th kind of driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 27 is the top view that the 8th kind of driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 28 is the top view that the 9th kind of driving channel is presented in guide type track switch in single track shown in Figure 20；

Figure 29 is the perspective view according to the locking device of the utility model one embodiment；

Figure 30 is the top view of locking device shown in Figure 29；

Figure 31 is the side view of locking device shown in Figure 29；

Figure 32 is the top view according to the locking device of the utility model one embodiment；

Figure 33 is that the vertical of the second driving channel is presented in guide type track switch in the single track according to the utility model one embodiment Body figure；

Figure 34 is the cross-sectional view of facing upward of guide type track switch in single track shown in Figure 33；

Figure 35 is the cross-sectional view of facing upward that the first row vehicle passage is presented in guide type track switch in single track shown in Figure 33；

Figure 36 is the side sectional view of guide type track switch in single track shown in Figure 35；

Figure 37 is the front section view of guide type track switch in single track shown in Figure 35；

Figure 38 is the perspective view of driving device shown in Figure 33 etc.；

Figure 39 is the perspective view of guiding device shown in Figure 33；

Figure 40 is the perspective view for preventing turning over bracket shown in Figure 33；

Figure 41 is that the vertical of the third line vehicle passage is presented in guide type track switch in the single track according to the utility model one embodiment Body figure；

Figure 42 is the cross-sectional view of facing upward of guide type track switch in single track shown in Figure 41；

Figure 43 is the cross-sectional view of facing upward that the second driving channel is presented in guide type track switch in single track shown in Figure 41；

Figure 44 is the side sectional view of guide type track switch in single track shown in Figure 43；

Figure 45 is the front section view of guide type track switch in single track shown in Figure 43；

Figure 46 is that the vertical of the second driving channel is presented in guide type track switch in the single track according to the utility model one embodiment Body figure；

Figure 47 is the cross-sectional view of facing upward of guide type track switch in single track shown in Figure 46；

Figure 48 is the cross-sectional view of facing upward that the first row vehicle passage is presented in guide type track switch in single track shown in Figure 46；

Figure 49 is the side sectional view of guide type track switch in single track shown in Figure 48；

Figure 50 is the front section view of guide type track switch in single track shown in Figure 48；

Figure 51 is the perspective view of driving device shown in Figure 46 etc.；

Figure 52 is the perspective view according to the driving device of the utility model one embodiment etc.；

Figure 53 is the perspective view according to the guiding device of the utility model one embodiment etc.；

Figure 54 is that the vertical of the first row vehicle passage is presented in guide type track switch in the single track according to the utility model one embodiment Body figure；

Figure 55 is the portion the F enlarged drawing that Figure 54 centre circle shows；

Figure 56 is the perspective view of connecting plate and pin shaft shown in Figure 55；

Figure 57 is the perspective view that guide type track switch removes after walking beam in single track shown in Figure 54；

Figure 58 is the perspective view of guiding device shown in Figure 54；

Figure 59 is the cross-sectional view of facing upward of guide type track switch in single track shown in Figure 54；

Figure 60 is the cross-sectional view of facing upward that the second driving channel is presented in guide type track switch in single track shown in Figure 54.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model.For The disclosure of simplified the utility model, is hereinafter described the component of specific examples and setting.Certainly, they are only and show Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set Relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this field is common Technical staff can be appreciated that the applicable property of other techniques and/or the use of other materials.

In the following, describing with reference to Fig. 1-Figure 60 according to guide type track switch A in the single track of the utility model embodiment.

According to guide type track switch A in the single track of the utility model embodiment, including at least one monomer track switch A0, that is, It says, guide type track switch A includes a monomer track switch A0 (embodiment and Figure 14-Figure 19 institute as Figure 1-Figure 4 in single track The embodiment shown) or multiple monomer track switch A0 (implement shown in the embodiment as shown in Fig. 5-Figure 11 and Figure 20-Figure 28 Example).Wherein, when guide type track switch A is made of multiple monomer track switch A0 in single track, guide type track switch A in a single track is formed Multiple monomer track switch A0 structure it is identical.

Specifically, Rail Transit System can be used for according to guide type track switch A in the single track of the utility model embodiment, To be provided with the Rail Transit System of guide type track switch A in the single track, can have identical with guide type track switch A in single track Advantage.Wherein, the concept of Rail Transit System and other are configured to as it is known to those skilled in the art that such as subway system, Light rail systems etc., do not repeat here.

In the following, with reference to Fig. 1-Figure 13 and Figure 14-Figure 28, description in the single track of the utility model embodiment according to being oriented to Formula track switch A.

- Fig. 4 and Figure 14-Figure 19 referring to Fig.1, monomer track switch A0 include: that fixed beam 11 and walking beam are (as shown in fig. 1 Walking beam 12, for another example the first walking beam 13 and the second walking beam 14 shown in Figure 14), fixed beam 11 includes being oppositely arranged First side bar 111 and the second side bar 112, walking beam (walking beam 12 as shown in Figure 1, the first walking beam shown in Figure 14 13 and second walking beam 14) be at least one and move between the first side bar 111 and the second side bar 112 to limit at least Two changeable driving channels (the driving channel R2 of the first row vehicle passage R1 that can be switched as shown in Fig. 1-Fig. 4 and second, The first row vehicle passage P1, the second driving channel P2 and the third line vehicle passage P3 that for another example can be switched shown in Figure 14-Figure 19).

That is, the first side bar 111 and the second side bar 112 is non-intersecting is not also overlapped and each along the direction of travel of train Extend, since train can choose different direction of travel at monomer track switch A0, the first side bar 111 and the second side bar 112 can extend respectively along different direction of travel.Walking beam is one or more and is each provided at the first side bar 111 and the Between two side bars 112, each walking beam can move between the first side bar 111 and the second side bar 112, and move in walking beam In dynamic process, monomer track switch A0 can show multiple driving channels, wherein the side that each driving channel drives train to be advanced To being all different, moreover, only having one in the multiple driving channels of synchronization can be for train passage, therefore illustrate multiple rows Vehicle passage is changeable.

Such as in the example shown in Fig. 1-Fig. 4 and Figure 12-Figure 13, between the first side bar 111 and the second side bar 112 Equipped with a walking beam 12, walking beam 12 is movably arranged between the first side bar 111 and the second side bar 112 to limit two Changeable driving channel, at this point, monomer track switch A0 can be simple turnout A1 (as Figure 1-Figure 4) or split track switch A2 (as shown in Figure 12-Figure 13).In another example in the example shown in Figure 14-Figure 19, between the first side bar 111 and the second side bar 112 If there are two walking beam 13,14, two walking beams 13,14 are movably arranged between the first side bar 111 and the second side bar 112 To limit three changeable driving channels, at this point, monomer track switch A0 can be three-throw turnout A3.

Those skilled in the art can unambiguously deduce as a result, between the first side bar 111 and the second side bar 112 also Can be equipped with more than two walking beams, each walking beam be movably arranged between the first side bar 111 and the second side bar 112 with Three or more changeable driving channels are limited, at this point, monomer track switch A0 can be troubles of more clearing the way (such as five clear the way branch off etc.). Hereinafter, it is only described in detail so that monomer track switch A0 includes a walking beam and two walking beams as an example, works as art technology After personnel have read following technical solution, it is clear that it is understood that monomer track switch A0 includes three and three tools with upper movable beam Body embodiment, therefore do not repeat.

It is understood that the concept of " interior guide type single track " is well known to those skilled in the art, i.e., cross section is The track that the beam of U shape limits, therefore driving channel as described herein is groove-type channel.In some embodiments, single track It is riding (when vehicle passage is the open groove in top at once, as shown in Fig. 1 and Figure 14) when interior guide type track switch A forward direction is arranged Track switch, (when vehicle passage is the groove of bottom-open at once, not shown go out) is suspension type track switch when swinging to setting.Single track as a result, Interior guide type track switch A's is applied widely.

As a result, it will be appreciated by persons skilled in the art that can be equipped between the first side bar 111 and the second side bar 112 Supporting beam 113, supporting beam 113 can be used as driving channel supporting walls, such as when in single track guide type track switch A be riding road When trouble, supporting beam 113 can be used as the bottom wall in driving channel, when guide type track switch A is suspension type track switch in single track, supporting beam 113 can be used as the roof in driving channel.Thus, it is possible to simplify structure, reliability is improved.

Preferably, fixed beam 11 can be made of steel or concrete material, walking beam (activity as shown in Figure 1 Beam 12, for another example the first walking beam 13 and the second walking beam 14 shown in Figure 14) it can be made of steel.Thus, it is possible to improve The structural strength of monomer track switch A0.

In the following ,-Figure 13, description include a walking beam according to the monomer track switch A0 of the utility model embodiment referring to Fig.1 Single track in guide type track switch A specific embodiment.

As shown in Figure 2 and Figure 4, walking beam 12 is moved between first position K1 and second position K2 and can be cut with limiting The driving of the first row vehicle passage R1 changed and second channel R2, wherein when walking beam 12 is moved to first position K1, walking beam 12 Limit the first row vehicle passage R1 jointly with the first side bar 111, when walking beam 12 is moved to second position K2, walking beam 12 with Second side bar 112 limits the second driving channel R2 jointly.The structure of monomer track switch A0 is simple as a result, the switching in channel of driving a vehicle It is convenient, reliable.

Certainly, the utility model is without being limited thereto, such as in the other embodiments of the utility model, may be used also in fixed beam 11 To be equipped with the auxiliary beam of taking down the exhibits (not shown go out) respectively close to the first side bar 111 and the second side bar 112, at this point, the first driving is logical Road R1 can be limited jointly by the auxiliary beam and walking beam 12 being unfolded, and the second driving channel R2 can also be by the auxiliary beam being unfolded and work Dynamic beam 12 limits jointly.Structure is complex as a result, but can need to process auxiliary beam according to intensity, improves commutation limit The structural strength at place.

In some embodiments, as shown in Figure 2 and Figure 4, walking beam 12 includes the first side wall 121 and second being oppositely arranged Side wall 122, the extending direction of the first side wall 121 and 111 relative position of the first side bar are (i.e. in the direction of travel perpendicular to train Upper, the first side bar 111 and the opposite position of the first side wall 121) at extending direction it is identical, the extending direction of second sidewall 122 With 112 relative position of the second side bar (i.e. on the direction of travel perpendicular to train, the second side bar 112 it is opposite with second sidewall 122 Position) at extending direction it is identical.The structure of walking beam 12 is simplified as a result, can simply and efficiently limit first Drive a vehicle the driving of channel R1 and second channel R2, it is ensured that train can smoothly pass.

Wherein, " extending direction of the first side wall 121 is identical as the extending direction at 111 relative position of the first side bar " refers to Be: when the first side wall 121 and the first side bar 111 limit the first row vehicle passage R1, the first row vehicle passage R1 is perpendicular to column Width on vehicle direction of travel is equal everywhere, for example, when the first side wall 121 and the first side bar 111 are straight line, the first side wall 121 and first side bar 111 be parallel lines；And when the first side wall 121 and the first side bar 111 are camber line and work as the first side wall 121 and first side bar 111 when limiting the first row vehicle passage R1, justify where the first side wall 121 with circle where the first side bar 111 and is Concentric circles.

Wherein, " extending direction of second sidewall 122 is identical as the extending direction at 112 relative position of the second side bar " refers to Be: when second sidewall 122 and the second side bar 112 limit the second driving channel R2, the second driving channel R2 is perpendicular to column Width on vehicle direction of travel is equal everywhere, for example, when second sidewall 122 and the second side bar 112 are straight line, second sidewall 122 and second side bar 112 be parallel lines；And when second sidewall 122 and the second side bar 112 are camber line and work as second sidewall 122 and second side bar 112 when limiting the second driving channel R2, justify where second sidewall 122 with circle where the second side bar 112 and is Concentric circles.

Pass through above-mentioned explanation as a result, it is possible to understand that " extending direction is identical " as described herein, which refers to, can to drive a vehicle The width in channel is constant along train direction of travel, so that it is guaranteed that train can smoothly pass.

Certainly, the utility model is without being limited thereto, such as in the other embodiments of the utility model, 121 He of the first side wall The extending direction of second sidewall 122 can also respectively with the extending direction at 112 relative position of the first side bar 111 and the second side bar Difference, at this point, the auxiliary wall (not shown go out) that can be taken down the exhibits can also be respectively set in the two sides of walking beam 12, the first row vehicle passage R1 can To be limited jointly by the auxiliary wall being unfolded and the first side bar 111, the second driving channel R2 can be by the auxiliary wall being unfolded and the second side Beam 112 limits jointly.Structure is complex as a result, but can need to process auxiliary wall according to intensity, improves commutation spacing place Structural strength.

In some embodiments, as depicted in figs. 1 and 2, when walking beam 12 is moved to first position K1, second sidewall 122 the second side bars 112 of contact, the second side bar 112 can play a supporting role to walking beam 12 as a result, so that being limited to activity The structure of the first row vehicle passage R1 between beam 12 and the first side bar 111 is more solid and reliable.As shown in Figure 3 and Figure 4, in activity When beam 12 is moved to second position K2, the first side wall 121 contacts the first side bar 111, and the first side bar 111 can be to activity as a result, Beam 12 is played a supporting role, so that the second driving channel R2 being limited between walking beam 12 and the second side bar 112 is more firm Reliably.

Certainly, the utility model is without being limited thereto, such as in the other embodiments of the utility model, referring to fig. 2 and Fig. 4, And Figure 12 and Figure 13 is referred to, when walking beam 12 is moved to first position K1, between second sidewall 122 and the second side bar 112 also It can have gap, it can be with when walking beam 12 is moved to second position K2, between the first side wall 121 and the first side bar 111 With gap.Thus, it is possible to reduce machining accuracy.At this point, in order to ensure the reliability that driving channel is formed, it can be in walking beam Swing arm 15 is set on 12, and swing arm 15 is contacted with the first side bar 111 and the second side bar 112 as needed, logical to ensure to drive a vehicle The validity that road is formed.

In some embodiments, as shown in Figure 12 and Figure 13, the first side bar 111 and the second side bar 112 extend along curve So that monomer track switch A0 constitutes split track switch A2.The structure of the monomer track switch A0 of the embodiments of the present invention is simple, suitable as a result, It is wide with range.

In further embodiments, as Figure 1-Figure 4, the first side bar 111 is along linear extension, and the second side bar 112 is along song Line extends so that monomer track switch A0 constitutes simple turnout A1.As a result, as depicted in figs. 1 and 2, when walking beam 12 moves to first When setting K1, straight line may be implemented and be open to traffic, as shown in Figure 3 and Figure 4, when walking beam 12 moves to second position K2, may be implemented Curve is open to traffic.

In some embodiments, as shown in Fig. 5-Figure 11, guide type track switch A includes two monomer track switch A0 in single track, In the outlet that is open to traffic of monomer track switch A0 be connected with the entrance that is open to traffic of another monomer track switch A0.Thus, it is possible to realize a variety of Be open to traffic scheme, and guide type track switch A may be used as crossover turnout use in single track.Furthermore it is preferred that two monomer track switch A0 Fixed beam 11 can be integrally formed part, facilitate processing as a result, and structural reliability is high.

It, can be with when two monomer track switch A0 are above-mentioned simple turnout A1 such as in the example shown in Fig. 5-Figure 11 There are four types of connections scheme (as shown in Fig. 5, Fig. 9-Figure 11) for tool, and four kinds of driving scheme (such as Fig. 5-can be switched in every kind of connection scheme Shown in Fig. 8).Such as in the example depicted in fig. 5, upper curve-lower curve may be implemented to be open to traffic；Such as example shown in Fig. 6 In, straight line-lower curve may be implemented and be open to traffic；Such as in the example depicted in fig. 7, upper curve-straight line may be implemented to be open to traffic；Such as In the example depicted in fig. 8, straight line-straight line may be implemented to be open to traffic；Such as in the example depicted in fig. 9, lower curve-may be implemented Upper curve is open to traffic；Such as in the example depicted in fig. 10, lower curve-lower curve may be implemented to be open to traffic；Such as shown in Figure 11 In example, upper curve-upper curve may be implemented and be open to traffic.In addition other changeable driving schemes, are that those skilled in the art exist After having read technical solution above, it can be readily conceivable that, therefore do not repeat.

To sum up, according to guide type track switch A in the single track of the utility model embodiment, pass through setting fixed beam 11 and walking beam 12, different driving channels is formed by movement of the walking beam 12 in fixed beam 11 and positioning, for train traveling.Single track as a result, The structure of interior guide type track switch A and its simple, the switching mode in channel of driving a vehicle is simple, light, high reliablity, good economy performance.Separately Outside, guide type track switch A may be used as simple turnout A1, split track switch A2, crossover turnout etc. in such single track, to improve The utilization efficiency of guide type track switch A, saves resource in single track.

In the following, 4- Figure 28, description include two walking beams according to the monomer track switch A0 of the utility model embodiment referring to Fig.1 Single track in guide type track switch A specific embodiment.

As shown in Figure 14-Figure 19, walking beam is two and respectively the first walking beam 13 and the second walking beam 14, and first is living Dynamic beam 13 is located between the first side bar 111 and the second side bar 112 and moves between first position M1 and second position M2, the Two walking beams 14 are located between the first walking beam 13 and the second side bar 112 and removable between the third place M3 and the 4th position M4 It is dynamic.

Specifically, as shown in figure 15, when the first walking beam 13 is moved to second position M2 and the movement of the second walking beam 14 When to the 4th position M4, the first row vehicle passage P1 is limited between the first walking beam 13 and the first side bar 111；As shown in figure 17, When the first walking beam 13 is moved to first position M1 and the second walking beam 14 is moved to the 4th position M4, the first walking beam 13 with The second driving channel P2 is limited between second walking beam 14；As shown in figure 19, when the first walking beam 13 is moved to first position M1 and when the second walking beam 14 is moved to the third place M3, limits the third line between the second walking beam 14 and the second side bar 112 Vehicle passage P3.

The structure of monomer track switch A0 is simple as a result, and the switching in channel of driving a vehicle is convenient, reliable.Certainly, the utility model is unlimited In this, such as in the other embodiments of the utility model, it is also provided in fixed beam 11 respectively close to 111 He of the first side bar The auxiliary beam of taking down the exhibits (not shown go out) of second side bar 112, at this point, the first row vehicle passage P1 can be living by the auxiliary beam being unfolded and first Dynamic beam 13 limits jointly, and the third line vehicle passage P3 can be limited jointly by the auxiliary beam being unfolded and the second walking beam 14.As a result, Structure is complex, but can need to process auxiliary beam according to intensity, improves the structural strength of commutation spacing place.

In some embodiments, as shown in Figure 14-Figure 19, the first walking beam 13 includes the first side wall 131 being oppositely arranged With second sidewall 132, the second walking beam 14 includes the third side wall 141 and the 4th side wall 142 being oppositely arranged, the first side wall 131 111 relative position of extending direction and the first side bar (i.e. on the direction of travel perpendicular to train, the first side bar 111 and first The opposite position of side wall 131) at extending direction it is identical, the extension side of the extending direction of second sidewall 132 and third side wall 141 To identical, 112 relative position of extending direction and the second side bar of the 4th side wall 142 (i.e. on the direction of travel perpendicular to train, Second side bar 112 and the opposite position of the 4th side wall 142) at extending direction it is identical.13 He of the first walking beam is simplified as a result, The structure of second walking beam 14 can simply and efficiently limit the first row vehicle passage P1, the second driving channel P2 and third Drive a vehicle channel P3, it is ensured that train can smoothly pass.

Wherein, " extending direction of the first side wall 131 is identical as the extending direction at 111 relative position of the first side bar " refers to Be: when the first side wall 131 and the first side bar 111 limit the first row vehicle passage P1, the first row vehicle passage P1 is perpendicular to column Width on vehicle direction of travel is equal everywhere, for example, when the first side wall 131 and the first side bar 111 are straight line, the first side wall 131 and first side bar 111 be parallel lines；And when the first side wall 131 and the first side bar 111 are camber line and work as the first side wall 131 and first side bar 111 when limiting the first row vehicle passage P1, justify where the first side wall 131 with circle where the first side bar 111 and is Concentric circles.

Wherein, " extending direction of the 4th side wall 142 is identical as the extending direction at 112 relative position of the second side bar " refers to Be: when the 4th side wall 142 and the second side bar 112 limit the third line vehicle passage P3, the third line vehicle passage P3 is perpendicular to column Width on vehicle direction of travel is equal everywhere, for example, when the 4th side wall 142 and the second side bar 112 are straight line, the 4th side wall 142 and second side bar 112 be parallel lines；And when the 4th side wall 142 and the second side bar 112 are camber line and work as the 4th side wall 142 and second side bar 112 when limiting the third line vehicle passage P3, justify where the 4th side wall 142 with circle where the second side bar 112 and is Concentric circles.

Wherein, " extending direction of second sidewall 132 is identical with the extending direction of third side wall 141 " refers to: when second When side wall 132 and third side wall 141 limit the second driving channel P2, the second driving channel P2 is perpendicular to train direction of travel On width it is equal everywhere, for example, when second sidewall 132 and third side wall 141 are straight line, second sidewall 132 and third Side wall 141 is parallel lines；And when second sidewall 132 and third side wall 141 are camber line and work as second sidewall 132 and third When side wall 141 limits the second driving channel P2, circle where round and third side wall 141 where second sidewall 132 is concentric circles.

Pass through above-mentioned explanation as a result, it is possible to understand that " extending direction is identical " as described herein, which refers to, can to drive a vehicle The width in channel is constant along train direction of travel, so that it is guaranteed that train can smoothly pass.

Certainly, the utility model is without being limited thereto, such as in the other embodiments of the utility model, 131 He of the first side wall The extending direction of 4th side wall 142 can also respectively with the extending direction at 112 relative position of the first side bar 111 and the second side bar Difference, at this point, the auxiliary wall (not shown go out) that can be taken down the exhibits can also be respectively set on the first walking beam 13 and the second walking beam 14, the A line vehicle passage P1 can be limited by the auxiliary wall being unfolded with the first side bar 111 jointly, and the third line vehicle passage P3 can be by being unfolded Auxiliary wall limited jointly with the second side bar 112.Structure is complex as a result, but can be needed to process auxiliary wall according to intensity, Improve the structural strength of commutation spacing place.In addition, the extending direction of second sidewall 132 and third side wall 141 can also be different, this When, the auxiliary wall (not shown go out) that can be taken down the exhibits can be respectively set on the first walking beam 13 and the opposite side wall of the second walking beam 14, Second driving channel P2 can be limited jointly by two auxiliary walls, and structure is complex as a result, but can be according to intensity needs Auxiliary wall is processed, the structural strength of commutation spacing place is improved.

In some embodiments, as shown in Figure 14-Figure 19, when the first walking beam 13 is moved to first position M1, first Side wall 131 contacts the first side bar 111；When the second walking beam 14 is moved to the 4th position M4, the 4th side wall 142 contacts the second side Beam 112；When the first walking beam 13 is moved to second position M2 and the second walking beam 14 is moved to the 4th position M4 and One walking beam 13 is moved to first position M1 and when the second walking beam 14 is moved to the third place M3, the contact of second sidewall 132 the Three side walls 141.

As a result, as shown in figure 15, when limiting the first row vehicle passage P1, the second side bar 112 can pass through the second activity Beam 14 plays a supporting role to the first walking beam 13, so that the structure of the first row vehicle passage P1 is more solid and reliable.Such as Figure 17 institute Show, when limiting the second driving channel P2, the first side bar 111 can play a supporting role to the first walking beam 13, while the Two side bars 112 can play a supporting role to the second walking beam 14, so that the structure of the second driving channel P2 is more solid and reliable. As shown in figure 19, when limiting the third line vehicle passage P3, the first side bar 111 can be with the first walking beam of channel 13 to the second activity Beam 14 is played a supporting role, so that the structure of the third line vehicle passage P3 is more solid and reliable.

Certainly, the utility model is without being limited thereto, such as in the other embodiments of the utility model, referring to Figure 15 and figure 19, and refer to Figure 12 and Figure 13, when the first walking beam 13 is moved to first position M1, the first side wall 131 and the first side bar 111 Between can also have gap, when the second walking beam 14 is moved to the 4th position M4, the 4th side wall 142 and the second side bar 112 Between can also have gap.Thus, it is possible to reduce machining accuracy.At this point, in order to ensure the reliability that driving channel is formed, it can With on the first walking beam 13 and the second walking beam 14 be arranged swing arm 15, swing arm 15 as needed with the first side bar 111 and The contact of second side bar 112, the validity formed with the channel that ensures to drive a vehicle.

In some embodiments, as shown in Figure 14-Figure 19, the first side bar 111 and the second side bar 112 along curve extend with Monomer track switch A0 is set to constitute three-throw turnout A3, at this point, second sidewall 132 and third side wall 141 can be along linear extensions.By This, the structure of the monomer track switch A0 of the embodiments of the present invention is simple, applied widely.As a result, as shown in Figure 14-Figure 15, When the first walking beam 13 moves to second position M2, the second walking beam 14 moves to the 4th position M4, upper curve may be implemented It is open to traffic；As shown in Figure 16-Figure 17, when the first walking beam 13 moves to first position M1, the second walking beam 14 moves to the 4th When setting M4, straight line may be implemented and be open to traffic；As shown in Figure 18-Figure 19, when the first walking beam 13 moves to first position M1, the second work When dynamic beam 14 moves to the third place M3, lower curve may be implemented and be open to traffic.

In some embodiments, as shown in Figure 20-Figure 28, guide type track switch A includes two monomer track switch A0 in single track, In the outlet that is open to traffic of monomer track switch A0 be connected with the entrance that is open to traffic of another monomer track switch A0.Thus, it is possible to realize a variety of Be open to traffic scheme, and guide type track switch A may be used as crossover turnout use in single track.Furthermore it is preferred that two monomer track switch A0 Fixed beam 11 can be integrally formed part, facilitate processing as a result, and structural reliability is high.

It, can be with when two monomer track switch A0 are above-mentioned three-throw turnout A3 such as in the example shown in Figure 20-Figure 28 Switch nine kinds of driving schemes.Such as in the example shown in Figure 20, upper curve-upper curve may be implemented and be open to traffic；Such as in Figure 21 Shown in example, upper curve-straight line may be implemented and be open to traffic；Such as it in the example shown in Figure 22, may be implemented under upper curve- Curve is open to traffic；Such as in the example shown in Figure 23, straight line-upper curve may be implemented and be open to traffic；Such as the example shown in Figure 24 In, straight line-straight line may be implemented and be open to traffic；Such as in the example shown in Figure 25, straight line-lower curve may be implemented and be open to traffic；Such as In the example shown in Figure 26, lower curve-upper curve may be implemented and be open to traffic；Such as it in the example shown in Figure 27, may be implemented Lower curve-straight line is open to traffic；Such as in the example shown in Figure 28, lower curve-lower curve may be implemented and be open to traffic.

To sum up, according to guide type track switch A in the single track of the utility model embodiment, pass through setting fixed beam 11 and two work Dynamic beam forms different driving channels by movement of two walking beams in fixed beam 11 and positioning, for train traveling.As a result, The structure of guide type track switch A and its simple in single track, the switching mode in channel of driving a vehicle is simple, light, high reliablity, economy It is good.In addition, guide type track switch A may be used as clear the way trouble, crossover turnouts etc. more in such single track, led to improve in single track To the utilization efficiency of formula track switch A, resource is saved.

In the following, describing referring to Figure 29-Figure 60 according to guide type track switch A switch line in the single track of the utility model embodiment Locking scheme when vehicle passage.

As shown in Figure 29, Figure 35 and Figure 43, monomer track switch A0 is in addition to including above-mentioned fixed beam 11 and at least one walking beam Except (walking beam 12 as shown in Figure 35, for another example the first walking beam 13 and the second walking beam 14 shown in Figure 43), also wrap Include: locking device 2, locking device 2 is used to lock walking beam when limiting driving channel, thus, it is possible to improve driving channel Structural stability, improve train lane change at track switch reliability.Preferably, monomer track switch A0 switch to show it is each When a driving channel, each walking beam is locked (as shown in figure 43) by locking device 2, to further increase driving The structural stability in channel.

In some embodiments of the utility model, as shown in Figure 29 and Figure 35, locking device 2 includes being located at walking beam 12 With in one of them in fixed beam 11 scalable elongated insertion part 21 and be located in walking beam 12 and fixed beam 11 another on Locking seat 22, multiple slots 221 are formed in locking seat 22, has to correspond with multiple slots 221 on elongated insertion part 21 and insert It is equipped with the cutting 211 for realizing locking.Cooperated as a result, by multiple slots 221 and the mortise lock of multiple cuttings 211, can achieve The locking effect of effect is prevented more reliably walking beam 12 and generates movement, moreover, because the slot 221 of mortise lock cooperation and cutting 211 be it is multiple, so as to disperse stress point and forced area, reduce stress and concentrate, avoid causing locking device 2 when locking Structural failure, improve the reliability of locking.

Here it is possible to understand, the quantity of cutting 211 and slot 221 can specifically be set according to actual requirement, with more Meet actual requirement well.Such as in the example shown in Figure 29-Figure 30, cutting 211 can be two, thus locking device 2 Structure it is simple, locking effectively it is reliable.In another example cutting 211 can also be three in the example shown in Figure 32, so as to More efficiently disperse stress point and forced area, so that locking is more stable, reliability is higher.In addition, cutting 211 can be with For more, such as four, five etc., which is not described herein again.

In some embodiments of the utility model, as shown in Figure 35 and Figure 43, locking device 2 is at least one, each Locking device 2 includes an elongated insertion part 21 and multiple locking seats 22, the quantity of the slot 221 in each locking seat 22 with locking The quantity of cutting 211 on first 21 is identical.The function of locking device 2 is more powerful as a result, and locking effect is relatively reliable, and And the quantity that can reduce locking device 2 in monomer track switch A0 reduces costs to simplify structure.

Such as in the specific example shown in Figure 34 and Figure 35, and-Fig. 4 referring to Fig.1, when monomer track switch A0 includes a work When dynamic beam 12, locking device 2 is one and the elongated insertion part 21 including being located in fixed beam 11 and be located on walking beam 12 two Locking seat 22, the quantity of the slot 221 in each locking seat 22 are identical as the quantity of cutting 211 on elongated insertion part 21 to realize Mortise lock can be locked as a result, when walking beam 12 moves to first position K1 and second position K2 by the locking device 2, from And structure is simplified, improve the reliability of locking.Certainly, the utility model is without being limited thereto, such as in this example, locking dress Set 2 can also for two, each locking device 2 include an elongated insertion part 21 and locking seat 22 (it is not shown go out this show Example), it is locked respectively by different locking devices 2 when walking beam 12 moves to first position K1 and second position K2, thus together Sample can play locking effect.

In another example in the specific example shown in Figure 42-Figure 43, and 4- Figure 19 referring to Fig.1, when monomer track switch A0 includes the When one walking beam 13 and the second walking beam 14, locking device 2 can be two, wherein first locking device 2 includes being located at admittedly Two locking seats 22 determining the elongated insertion part 21 on beam 11 and being located on the first walking beam 13, wherein second locking device 2 includes The elongated insertion part 21 being located in fixed beam 11 and two locking seats 22 being located on the second walking beam 14, as a result, when the first walking beam 13 can be locked when moving to first position M1 and second position M2 by first locking device 2, when the second walking beam 14 is transported It can be locked by second locking device 2 when the third place M3 and the 4th position M4 moved, to simplify structure, improve The reliability of locking.Certainly, the utility model is without being limited thereto, such as in this example, and locking device 2 can also be four, often A locking device 2 includes an elongated insertion part 21 and a locking seat 22 (example out not shown), when the first walking beam 13 is transported It is locked respectively by different locking devices 2 when moving to first position M1 and second position M2, and when the second walking beam 14 moves to It is also locked respectively by different locking devices 2 when the third place M3 and the 4th position M4, thus can equally play locking effect.

In some embodiments of the utility model, as shown in Figure 29-Figure 30, have first on the inner surface of slot 221 Wearing piece 25.Thus, it is possible to improve the wear problem because caused by with the cooperation of 211 mortise lock of cutting of slot 221, avoid due to abrasion Caused by locking loosening problem, that is, avoid the problem of cutting 211 on elongated insertion part 21 is shaken in the slot 221 of abrasion, from And improve the reliability and stability of locking.Preferably, the first wearing piece 25 is steel plate, and the first wearing piece 25 is resistance to as a result, It is good and at low cost to grind effect, it is readily available.

Preferably, the first wearing piece 25 is detachably connectable to locking seat 22, for example, can be connected through a screw thread (such as Screw or bolt) mode be connected to locking seat 22, thus, it is possible to when the first wearing piece 25 is worn to the first wearing piece 25 are timely replaced, to improve the first wearing piece 25 to the protecting effect of slot 221.Certainly, the utility model is not It is limited to this, such as in the other embodiments of the utility model, the first wearing piece 25 can also be fixedly connected with (such as welding) extremely Slot 221.The connection reliability of the first wearing piece 25 and locking seat 22 is improved as a result,.

In some embodiments of the utility model, as shown in Figure 29-Figure 31, locking device 2 further include: locking driving cylinder 23 (such as electric cylinder, cylinder or hydraulic cylinders), locking driving cylinder 23 include locking cylinder barrel 231 and can stretch along locking cylinder barrel 231 The locking push rod 232 of contracting, that is to say, that locking push rod 232 can be stretched out out of locking cylinder barrel 231, also can be withdrawn into locking In cylinder barrel 231, the free end that elongated insertion part 21 is mounted on locking push rod 232 (locks push rod 232 to stretch out from inside to outside from cylinder barrel 3231 When, the one end of locking push rod 232 far from locking cylinder barrel 231) on.It, can be simple and effective as a result, by setting locking driving cylinder 23 Ground controls the flexible of elongated insertion part 21, improves the reliability of locking control.

Certainly, the utility model is without being limited thereto, can also realize the flexible of elongated insertion part 21 by other means.Such as at this In the other embodiments of utility model, elongated insertion part 21 can be connected with rack gear, rack gear and driving gear cooperation, when sliding tooth rotates When dynamic, rack gear can drive 21 stretching motion of elongated insertion part (example out not shown).

In some embodiments of the utility model, as shown in Figure 29-Figure 31, locking device 2 further include: limit base 24, Limiting slot 241 is limited in limit base 24, locking push rod 232 is flexible along the perforation direction of limiting slot 241, thus, it is possible to improve The flexible stability of push rod 232 is locked, to improve the reliability of locking.

In some embodiments of the utility model, as shown in Figure 29-Figure 30, have the on the inner surface of limiting slot 241 Two wearing pieces 26.Thus, it is possible to improve the wear problem because caused by with locking 232 expansion fit of push rod of limiting slot 241, avoid Loosening problem is limited caused by due to abrasion, that is, avoids the problem of locking push rod 232 shakes in the limiting slot 241 of abrasion, To improve the reliability and stability of limit.Preferably, the second wearing piece 26 is steel plate, as a result, second wearing piece 26 Abrasion resistant effect is good, and at low cost, readily available.

Preferably, the second wearing piece 26 is detachably connectable to limit base 24, for example, can be connected through a screw thread (such as Screw or bolt) mode be connected to limit base 24, thus, it is possible to when the second wearing piece 26 is worn to the second wearing piece 26 are timely replaced, to improve the second wearing piece 26 to the protecting effect of limiting slot 241.Certainly, the utility model It is without being limited thereto, such as in the other embodiments of the utility model, the second wearing piece 26 can also be fixedly connected with (such as welding) To limiting slot 241.The connection reliability of the second wearing piece 26 and limit base 24 is improved as a result,.Preferably, limiting slot 241 Side (such as upper lateral part shown in Figure 29) is opened wide, and limiting slot 241 and locking push rod 232 and the second wearing piece are thus facilitated 26 assembly.

In some embodiments of the utility model, as shown in figure 29, the free end of cutting 211 has cutting guide surface The arrival end of 2110 (such as arc surfaces), slot 221 has slot guide surface 2210 (such as curvilinear plane), is locking as a result, First 21 with locking seat 22 non-fully face when, can rely on cutting guide surface 2110 and slot guide surface 2210 guiding role, I.e. cutting 211 is promoted by the lateral force (i.e. guiding role) generated by cutting guide surface 2110 and the contact of slot guide surface 2210 and is inserted In slot 221, to correct position deviation, locking is completed, and then improve locking validity.

In the following, describing the locking device 2 according to one specific example of the utility model referring to Figure 29-Figure 31.

Locking device 2 is by locking seat 22, elongated insertion part 21, limit base 24, locking driving cylinder 23, the first wearing piece 25, second Wearing piece 26 forms.Wherein, locking seat 22 modes such as is bolted or welds and is mounted on walking beam (as shown in Figure 35 Walking beam 12, for another example the first walking beam 13 and the second walking beam 14 shown in Figure 43) on, the first wearing piece 25 passes through bolt The mode of connection is fixed in slot 221, and the first wearing piece 25 is replaceable and material is the good steel of wear-resisting property (however, such as Fruit directly processes slot 221 using the good steel of wear-resisting property, when the abrasion loss of slot 221 is too big, cutting 211 can be made in slot Double swerve in 221 influences to lock stability).

The locking cylinder barrel 231 of locking driving cylinder 23 is fixed on by bolted connection in fixed beam 11, locking driving Cylinder 23 locking push rod 232 free end connect elongated insertion part 21, elongated insertion part 21 and locking push rod 232 can be it is integrated, can also To be to be welded to connect, the material of elongated insertion part 21 and locking push rod 232 can be steel.Locking push rod 232 can be square shaft, It can be circular shaft.Push rod 232 is locked by 24 support limit of limit base, i.e. limit base 24 plays the role of support locking push rod 232 With balance function of the lock side to power, the second wearing piece 26 is fixed on by bolted connection in limiting slot 241, and second is resistance to Mill part 26 is replaceable and material is the good steel of wear-resisting property (however, if directly processing limit using the good steel of wear-resisting property Position slot 241 when the abrasion loss of limiting slot 241 is too big, can make to lock the double swerve in limiting slot 241 of push rod 232, influence to lock Stability).

When locking device 2 works, locking driving cylinder 23 discharges power, and driving locking push rod 232 stretches out, if elongated insertion part at this time 21 and locking seat 22 position just face, then cutting 211 completes locking by direct drive slot 221.If elongated insertion part at this time 21 and the position of locking seat 22 have deviation, non-fully face, then cutting 211 is by its cutting guide surface 2110 and slot 221 In lateral force (i.e. guiding role) drive slot 221 that the contact of slot guide surface 2210 generates, position deviation has been corrected, has completed lock It is fixed.

To sum up, according to the locking device of the utility model embodiment 2, since elongated insertion part 21 is with multiple cuttings 211 Claw structure improves problem of stress concentration so as to effectively disperse stress point and forced area, improves locking device 2 Service life.Moreover, by setting the first wearing piece 25 and the second wearing piece 26, can effectively improve locking stability and Reliability.

In the following, describing referring to Figure 33-Figure 60 according to guide type track switch A switch line in the single track of the utility model embodiment Handover scheme when vehicle passage.

As shown in Figure 35, Figure 43 and Figure 54, monomer track switch A0 is in addition to including above-mentioned fixed beam 11 and at least one walking beam Except (walking beam 12 as shown in Figure 35, for another example the first walking beam 13 and the second walking beam 14 shown in Figure 43), also wrap Include: driving device 3, driving device 3 is for driving walking beam mobile relative to fixed beam 11.As a result, by the way that driving device 3 is arranged, So that automation control switching may be implemented in driving channel, the reliability and exploitativeness of switching are improved, manpower labor is alleviated It is dynamic.Certainly, the utility model is without being limited thereto, such as in the other embodiments of the utility model, can also use artificial side Formula pushes walking beam mobile.

As shown in Figure 35, Figure 43 and Figure 54, monomer track switch A0 is in addition to including above-mentioned fixed beam 11 and at least one walking beam Except (walking beam 12 as shown in Figure 35, for another example the first walking beam 13 and the second walking beam 14 shown in Figure 43), also wrap Include: guiding device 4, guiding device 4 are only capable of for the relatively fixed beam 11 of boot activity beam along straight reciprocating.Pass through as a result, Guiding device 4 is set, improves the mobile stability of walking beam and direction certainty improves to simplify control program The reliability of control.

In some preferred embodiments of the utility model, as shown in Figure 35, Figure 43 and Figure 54, monomer track switch A0 is in addition to packet Include above-mentioned fixed beam 11 and at least one walking beam (walking beam 12 as shown in Figure 35, for another example first work shown in Figure 43 Dynamic beam 13 and the second walking beam 14) except, it also while including: driving device 3 and guiding device 4, driving device 3 is located at fixed beam Between 11 and walking beam and for driving walking beam mobile relative to fixed beam 11, guiding device 4 is located at fixed beam 11 and walking beam Between and be only capable of along straight reciprocating for the relatively fixed beam 11 of boot activity beam.Thus, it is possible to realize the switching of driving channel Automation, improve driving channel switching reliability and stability.

In some embodiments, as shown in Figure 54-Figure 60, the driving end of driving device 3 is connected with walking beam 12 and phase Walking beam 12 can be moved up and down, that is to say, that driving device 3 is by driving end to be connected with walking beam 12 to drive walking beam 12 is mobile, and driving end is connected with walking beam 12 and opposite walking beam 12 can move up and down.Thus, it is possible to improve walking beam 12 to The driving end of driving device 3 applies the problem of active force, to avoid the active force from causing to damage to driving device 3, in turn It is effectively protected driving device 3, improves the reliability of driving.

Embodiment one

As shown in Figure 33-Figure 40, fixed beam 11 includes the connection being connected between the first side bar 111 and the second side bar 112 Beam 114, the tourelle being equipped on walking beam 12 between walking beam 12 and attachment beam 114.Walking beam 12 is opposite as a result, During fixed beam 11 is mobile, walking beam 12 can constitute rolling friction cooperation by tourelle and attachment beam 114, thus Frictional resistance and friction loss are reduced, improves walking beam 12 mobile portability and reliability, and reduce frictionally damage.

Preferably, as shown in figure 33, above-mentioned attachment beam 114 can be used as driving channel supporting walls it is (i.e. described above Supporting beam 113), such as when guide type track switch A is riding track switch in single track, attachment beam 114 can be used as driving channel Bottom wall, when guide type track switch A is suspension type track switch in single track, attachment beam 114 can be used as the roof in driving channel.By This, can simplify structure, improve reliability.

As shown in Figure 33-Figure 35, tourelle may include the first trolley 61 being mounted on walking beam 12 and pivotably Ground is connected to the first scroll wheel 511 of the first trolley 61 (for example, the first scroll wheel 511 can be by the first pivotal axis 512 and One trolley 61 is pivotably connected), the first scroll wheel 511 cooperates with 114 rolling friction of attachment beam.Tourelle can letter as a result, List and be efficiently installed on walking beam 12 and can simply and efficiently with fixed beam 11 constitute rolling friction cooperation.Certainly, The tourelle of the utility model is without being limited thereto, such as in the other embodiments of the utility model, may be used also in the first trolley 61 To limit most spherical grooves, the first scroll wheel 511 can be replaced by spin, and spin cooperation rolls (figure in most spherical grooves The example is not shown).

In the present embodiment, as shown in Figure 33-Figure 35, the second trolley 62, the second trolley are also provided on walking beam 12 62 and first trolley 61 on the direction of motion perpendicular to walking beam 12 be spaced apart, be also equipped on the second trolley 62 pivotable Second scroll wheel 521 (for example, the second scroll wheel 521 can be pivotably connected by the second pivotal axis 522 with the second trolley 62), Second scroll wheel 521 cooperates with 114 rolling friction of attachment beam.Thus, it is possible to improve walking beam 12 and the composition rolling of fixed beam 11 The validity and reliability of frictional fit, and walking beam 12 is improved by the uniformity of support force, the movement for improving walking beam 12 is steady It is qualitative.

In the present embodiment, it as shown in Figure 33-Figure 35 and Figure 40, is also equipped on walking beam 12 positioned at walking beam 12 and is consolidated Determine to turn over bracket 63 between beam 11 and with the anti-of 11 clearance fit of fixed beam, prevents turning over bracket 63 and the first trolley 61 is located at walking beam 12 Perpendicular to the both ends in 12 direction of motion of walking beam.Thus, it is possible to avoid walking beam 12 without trolley side cross vehicle when by It's the problem of recurrence is tumbled pasts power.

As shown in Figure 33-Figure 38, driving device 3 includes that driving gear 311 and rack gear 312, rack gear 312 are located at fixed beam 11 In one of them in walking beam 12, driving gear 311 is located on another in fixed beam 11 and walking beam 12 and and tooth Item 312 engages.The structure of driving device 3 is simple as a result, and driving effect is reliable.Preferably, driving gear 311 includes motor 3111 and the gear type torque limiter 3112 that is driven by motor 3111.As a result, driving gear 311 in addition to have transmitting power with Except the effect that drive rack 312 moves, also has the function of overload protection, improve the precision, stationarity and reliability of driving. Here it is possible to understand, the concept of " gear type torque limiter " is well known to those skilled in the art, that is, includes clutch Deng gear, I will not elaborate.

Preferably, as shown in Figure 33-Figure 35, rack gear 312 is located on walking beam 12, and driving gear 311 is located at fixed beam 11 The upper and central location between the first side bar 111 and the second side bar 112, can during driving gear 311 to rotate as a result, It drives walking beam 12 mobile with drive rack 312, to simplify structure, improves the reliability of driving.

In the present embodiment, as shown in Figure 33-Figure 39, guiding device 4 includes: guided way 411 and guide part 412, guiding Rail 411 be straight line rail and be located in walking beam 12 and fixed beam 11 one of them on, guide part 412 is located at walking beam 12 and solid Determine to cooperate on another in beam 11 and with guided way 411 to slide along guided way 411.The structure letter of guiding device 4 as a result, It is single, can simply and efficiently boot activity beam 12 along straight reciprocating.Guide part 412 may be mounted at 11 (example of fixed beam The limit beam 115 being such as located in fixed beam 11) on, guided way 411 may be mounted on walking beam 12, it is easy for installation as a result, and Guide effect is reliable.

Preferably, there is rolling element (such as ball) between guided way 411 and guide part 412.Thus, it is possible to reduce guiding On the one hand abrasion and frictional resistance between rail 411 and guide part 412 ensure that walking beam 12 can be slided smoothly, on the other hand It improves service life.

In the following, a specific example of the present embodiment is described in detail referring to Figure 33-Figure 40.Specifically, in this example, Guide type track switch A is simple turnout A1 in single track.

Driving device 3 is made of driving gear 311 and rack gear 312, wherein and rack gear 312 is mounted on the first trolley 61, the One trolley 61 and the second trolley 62 are mounted on walking beam 12 by bolted connection, and driving gear 311 includes motor 3111 and gear type torque limiter 3112, a hole is opened in fixed beam 11, and the motor 3111 of driving gear 311 passes through bolt company The mode connect is fixed in the hole opened up in fixed beam 11, and the power output shaft of motor 3111 is inserted into gear type torque limiter In 3112.Wherein, the both cogged characteristic of gear type torque limiter 3112, is able to achieve the function of transmitting power, and is overload Protective device can play the function of overload protection.

When walking beam 12 needs mobile, motor 3111 outputs torque to gear type torque limiter 3112, and gear type is turned round Square limiter 3112 and rack gear 312 generate power by way of engagement, and drive rack 312 is advanced, since rack gear 312 is fixed on On first trolley 61, so also having driven the first traveling in fixed beam 11 of trolley 61, and then it is fixedly connected with the first trolley 61 Walking beam 12 also relative to fixed beam 11 slide.The advantages of driving device 3 of the present embodiment is that positioning accuracy is high, work is flat Surely, reliable transmission is accurate, long service life.In addition, since rack gear 312 and the first trolley 61 integrate, so that cloth It sets and more simplifies, saves space.

Guiding device 4 is made of guided way 411 and guide part 412, wherein guide part 412 is by bolted connection It is fixed in fixed beam 11, guided way 411 is fixed on by bolted connection on walking beam 12, when walking beam 12 slides Guided way 411 is driven to slide along guide part 412, to limit freedom degree of the walking beam 12 on five directions, i.e., so that activity Beam 12 is only capable of along straight reciprocating motion.The part that guided way 411 and guide part 412 contact is equipped with ball, such as ball can be with It is built in guide part 412, so that guiding device 4 has many advantages, such as that sliding friction is small, endurance is larger, maintenance is convenient.

As shown in figure 40, prevent that turning over bracket 63 is fixed on walking beam 12 by bolted connection and far from the first trolley 61 settings prevent that turn over bracket 63 stays at a distance from 5mm~10mm between fixed beam 11, anti-to turn over when avoiding 12 traveling of walking beam Bracket 63 and fixed beam 11 rub.Prevent turning over bracket 63 by installing additional on walking beam 12 as a result, walking beam 12 can be prevented The side of no trolley excessive lead to the problem of of the stress when track switch crosses vehicle is toppled.

In simple turnout A1 work, when curve being needed to be open to traffic, driving device 3 drives walking beam 12 to travel to close to straight line The side of position is locked by locking device 2 (including carrying out the locking after owing position bias correction, confirming in place) later, thus Curve may be implemented and be open to traffic (as shown in figure 34).And when straight line position being needed to be open to traffic, driving device 3 drives walking beam 12 to travel to and leans on The side of nearly curve position is locked by locking device 2 (including carrying out the lock after owing position bias correction, confirming in place later It is fixed), so as to realize that straight line is open to traffic (as shown in figure 35).

In the following, another specific example of the present embodiment is described in detail referring to Figure 41-Figure 45.Specifically, this example In, guide type track switch A is three-throw turnout A3 in single track.

Driving device 3 and locking device 2 are respectively two, and are respectively acting on the first walking beam 13 and the second walking beam 14.As a result, when realizing that straight line position is open to traffic, two driving devices 3 respectively drive the first walking beam 13 and the second walking beam 14 is walked Row to close to the first side bar 111 and the second side bar 112 position, in place after by two locking devices 2 respectively to the first walking beam 13 and second walking beam 14 carry out locking or deficient position bias correction locking, to realize that straight line is open to traffic.When realization upper curve position is logical Che Shi, two driving devices 3 respectively drive the first walking beam 13 and the second walking beam 14 is close to the direction of the second side bar 112, Locking is carried out to the first walking beam 13 and the second walking beam 14 respectively by two locking devices 2 after in place or deficient position bias correction is locked It is fixed, to realize that upper curve is open to traffic.When realizing that lower curve position is open to traffic, two driving devices 3 respectively drive the first walking beam 13 It is close to the direction of the first side bar 111 with the second walking beam 14, in place after by two locking devices 2 respectively to the first walking beam 13 Locking or the locking of deficient position bias correction are carried out with the second walking beam 14, to realize that lower curve is open to traffic.

Embodiment two

The present embodiment two is substantially the same with above-described embodiment one, and identical component uses identical label, difference Be: the driving device of the present embodiment two is different from the driving device of above-described embodiment one.

As shown in Figure 46-Figure 51, driving device 3 include: first connecting rod 321, second connecting rod 322 and driving cylinder 323 (such as Electric cylinder, cylinder or hydraulic cylinder), the first end and walking beam 12 of first connecting rod 321 are hinged, the both ends point of second connecting rod 322 Not hinged with the second end of first connecting rod 321 and fixed beam 11, driving cylinder 323 includes 3231 He of cylinder barrel being located in fixed beam 11 Scalable and free end and the hinged push rod 3232 of second connecting rod 322 along cylinder barrel 3231, that is to say, that push rod 3232 can retract It into cylinder barrel 3231, can also be stretched out out of cylinder barrel 3231, when push rod 3232 is stretched out out of cylinder barrel 3231, push rod 3232 is separate One end of cylinder barrel 3231 is free end.

As a result, when push rod 3232 stretches with respect to cylinder barrel 3231, since one end of second connecting rod 322 and fixed beam 11 are cut with scissors It connects, so as to drive second connecting rod 322 to rotate, and one end due to first connecting rod 321 and walking beam 12 are hinged, thus second Connecting rod 322 can drive first connecting rod 321 to rotate, and then pass through the rotation of first connecting rod 321 and second connecting rod 322, so that the Two connecting rods 322 drive walking beam 12 mobile, as a result, the clever structure of driving device 3, and driving effect is reliable.

Specifically, the driving device 3 of the present embodiment includes: first connecting rod 321, second connecting rod 322 and driving cylinder 323, One end of second connecting rod 322 and fixed beam 11 be hinged, the other end and first connecting rod 321 are horizontally hinged, first connecting rod 321 and first Trolley 61 is horizontally hinged, and driving cylinder 323 and second connecting rod 322 are horizontally hinged.First trolley 61 and the second trolley 62 pass through bolt The mode of connection is fixed on walking beam 12, and when walking beam 12 needs mobile, driving cylinder 323 drives second connecting rod 322 to rotate, It drives first connecting rod 321 to rotate, and then drives 61 traveling of the first trolley, walking beam 12 is driven to slide.Driving cylinder 323 as a result, Stroke is without very big, and driving device 3 is compact-sized, can be arranged in fixed beam 11 completely, without in fixed beam The installation space that driving cylinder 323 is designed outside 11, to save space.In addition, when driving cylinder 323 is electric cylinder, compared to Oil cylinder also has the advantages such as accurate transmission, high reliablity, service life length, energy conservation and environmental protection, easy to maintain.

Embodiment three

The present embodiment three is substantially the same with above-described embodiment one, and identical component uses identical label, difference Be: the driving device of the present embodiment three is different from the driving device of above-described embodiment one.

As shown in figure 52, driving device 3 are as follows: driving motor 33, the output shaft of driving motor 33 and the first scroll wheel 511 are straight Even to drive the first scroll wheel 511 to roll on attachment beam 114, that is to say, that when 33 output torque of driving motor, the first rolling Driving wheel 511 can roll, to drive the first trolley 61 and 12 traveling of walking beam.As a result, in such a way that motor 3111 directly drives It can be further simplified structure, improve the reliability of control, and the installation of such driving device 3 is simple, economy, maintenance convenience. Preferably, driving motor 33 be mounted on walking beam 12 and with 12 synchronizing moving of walking beam, so that it is right to improve driving motor 33 In the reliability of the first scroll wheel 511 driving effect.

Example IV

The present embodiment four is substantially the same with above-described embodiment one, and identical component uses identical label, difference Be: the guiding device of the present embodiment four is different from the guiding device of above-described embodiment one, in addition, the driving of the present embodiment four fills Set the driving device of the driving device that could alternatively be above-described embodiment two or above-described embodiment three.

As shown in figure 53, fixed beam 11 includes the attachment beam 114 being connected between the first side bar 111 and the second side bar 112, Guiding device 4 includes two rows of idler wheels 421 that first be mounted on walking beam 12 trolley 61 and be mounted on attachment beam 114, the One trolley 61 folder fits over to be slid between two rows of idler wheels 421.Guide effect is good as a result, and the frictional resistance for being oriented to sliding is small, improves The smooth reliability of guiding, and reduce and can wear.

Specifically, two rows of idler wheels 421 (three idler wheels 421 of every row) are uniformly distributed in the two sides of the first trolley 61, In the shaft 422 of each idler wheel 421 can be fixed on by welding in fixed beam 11, idler wheel 421 and the first trolley 61 form line contact, and when the first 61 traveling of trolley, two rows of idler wheels 421 limit the first trolley 61 perpendicular to its direction of travel On freedom degree, to realize the purpose of guiding.The structurally simple, economical property of guiding device 4 is good as a result,.

Embodiment five

As shown in Figure 54-Figure 60, guiding device 4 includes being located in fixed beam 11 and sliding rail extending in a straight line 431 and setting On walking beam 12 and along the slidable sliding block 432 of sliding rail 431.The structure of guiding device 4 is simple as a result, it can be ensured that activity The relatively fixed beam 11 of beam 12 is along straight reciprocating motion.Certainly, the specific structure of the guiding device 4 of the utility model is without being limited thereto, Such as in the other embodiments of the utility model, guiding device 4 can also have that there are two gib block (not shown go out), walking beams Scroll wheel (not shown go out) is additionally provided on 12, scroll wheel is located between two gib blocks and can along the extending direction of two gib blocks It rolls.It equally can achieve guide effect as a result,.

Optionally, as shown in Figure 57-Figure 58, sliding rail 431 is multiple and is spaced on the moving direction of Vertical movements beam 12 It opens.Guide effect is more preferable as a result, relatively reliable.Optionally, it as shown in Figure 57-Figure 58, is combined on each sliding rail 431 multiple Sliding block 432.The movement of walking beam 12 is more reliable and more stable as a result,.Optionally, it is equipped with and rolls between sliding block 432 and sliding rail 431 Body.Sliding block 432 can cooperate with respect to 431 rolling friction of sliding rail as a result, to reduce frictional resistance, improve the smooth of guiding Property, and improve abrasion.

In the present embodiment, as shown in Figure 59-Figure 60, driving device 3 includes: driving cylinder part 34 (such as electric cylinder, cylinder Or hydraulic cylinder), driving cylinder part 34 includes the driving cylinder barrel 341 that is mounted in fixed beam 11 and scalable along driving cylinder barrel 341 Driving push rod 342, the free end (i.e. driving end) of driving push rod 342 is connected on walking beam 12, that is to say, that driving pushes away Bar 342 can be withdrawn into driving cylinder barrel 341, can also stretch out out of driving cylinder barrel 341, when driving push rod 342 is from driving cylinder When stretching out in cylinder 341, the one end of driving push rod 342 far from driving cylinder barrel 341 is free end, as a result, when driving push rod 342 is along drive Moveable cylinder 341 can be with sliding active beam 12 along straight reciprocating when stretching.The structure of driving device 3 is simple as a result, driving effect Fruit is reliable.Certainly, the driving device 3 of the utility model is without being limited thereto, such as in the other embodiments of the utility model, driving Device 3 can also be gear & rack structure etc., be not described herein in detail.

Further, as shown in Figure 54-Figure 56, the free end of driving push rod 342 passes through connection component 35 and walking beam 12 Being connected can be moved up and down with opposite walking beam 12, and connection component 35 includes: connecting plate 351, limit plate 352 and pin shaft 353, connection Plate 351 is mounted on walking beam 12 and has otic placode portion 3511, is formed with what long axis vertically extended in otic placode portion 3511 Waist hole 3512, limit plate 352 are mounted on the free end of driving push rod 342 and two including being folded in 3511 two sides of otic placode portion Clamping plate portion 3521, each clamping plate portion 3521 have been respectively formed on a mounting hole, and pin shaft 353 sequentially passes through mounting hole, a waist hole 3512 and another mounting hole so that driving push rod 342 is connected to walking beam 12 and opposite walking beam 12 can move up and down.Here, It is understood that the definition of " waist hole " is as it is known to those skilled in the art that i.e. oblong hole.

The structure of connection component 35 is simple as a result, can simply and efficiently ensure driving push rod 342 with respect to walking beam 12 It moves up and down, in this way, pin shaft 353 and the lower axis of waist hole 3512 are coaxial, can prevent in this way when track switch is riding track switch The free end of driving push rod 342 is bent due to the moment of flexure that the gravity of walking beam 12 and its own gravity generate, and can be prevented The downward amount of deflection that walking beam 12 generates when vehicle causes moment of flexure to driving push rod 342, so that driving push rod 342 be protected not to be bent Damage allows to the reliable and effective cooperation of driving cylinder barrel 341 reliably and effectively to play driving effect.

In the following, the overall structure and action process of the present embodiment is described in detail referring to Figure 54-Figure 60.

Driving device 3 is driving cylinder part 34, and driving cylinder part 34 includes driving cylinder barrel 341 and driving push rod 342, drives cylinder barrel 341 can be mounted on by bolted connection in fixed beam 11, and driving push rod 342 is installed by connection component 35 to activity Beam 12, specifically, connection component 35 include connecting plate 351, limit plate 352 and pin shaft 353, wherein connecting plate 351 can pass through Bolted mode is fixed on walking beam 12, and limit plate 352 is mounted in driving push rod 342, connecting plate 351 and limit plate Waist hole 3512 is done in the position of 352 connections, and mounting hole is done in the position that limit plate 352 is connect with connecting plate 351, and pin shaft 353 passes through peace Fill hole and waist hole 3512, wherein when track switch is riding track switch, pin shaft 353 and the lower axis of waist hole 3512 are coaxial, so both The free end of driving push rod 342 can be prevented to be bent due to the gravity of walking beam 12 and the moment of flexure of its own gravity generation, and energy Prevented the downward amount of deflection that walking beam 12 generates when vehicle from causing moment of flexure to driving push rod 342, to protect driving push rod 342 not It is damaged by bending, it can be with the driving reliable and effective cooperation of cylinder barrel 341.

Guiding device 4 includes sliding rail 431 and sliding block 432, has ball between sliding rail 431 and sliding block 432, wherein sliding rail 431 can be fixed on by bolted connection in fixed beam 11, and sliding block 432 can be fixed on by bolted connection On walking beam 12, ball built in sliding block 432 can reduce frictional force and increase the stress of pressure-bearing surface, when driving cylinder part 34 is released When putting power driven movable 12 traveling of beam, walking beam 12 drives ball, the traveling on sliding rail 431 of sliding block 432, plays reduction and rubs Wipe the effect of power and guiding.

When walking beam 12 slides into the position for needing to lock, locking 23 output power of driving cylinder pushes elongated insertion part 21 and lock 22 inserting of reservation locking, when walking beam 12 deficient, cutting 211 is corrected by cutting guide surface 2110 and slot guide surface 2210 Locking is realized in deviation inserting to slot 221, is open to traffic so as to realize.

In conclusion the structure of guide type track switch A is simple in the single track of the multiple embodiments of the utility model, economical rationality, Efficiency is improved, resource is saved, turn-out track is light, control is reliable.

In the description of the present invention, it should be understood that the orientation of the instructions such as term " on ", "lower", "top", "bottom" Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the utility model In, the meaning of " plurality " is two or more, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be It is connected directly, the mutual of connection inside two elements or two elements can also be can be indirectly connected through an intermediary Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this as the case may be Concrete meaning in type.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are defined by the claims and their equivalents.

Claims (17)

1. guide type track switch in a kind of single track, which is characterized in that including at least one monomer track switch, the monomer track switch includes:

Fixed beam, the fixed beam include the first side bar and the second side bar being oppositely arranged；

Walking beam, the walking beam are at least one and are moved between first side bar and second side bar to limit At least two changeable driving channel out；

Driving device, the driving device are located between the fixed beam and the walking beam and for driving the walking beam phase It is mobile to the fixed beam；With

Guiding device, the guiding device are located between the fixed beam and the walking beam and for guiding the walking beam phase The fixed beam is only capable of along straight reciprocating.

2. guide type track switch in single track according to claim 1, which is characterized in that the fixed beam is described including being connected to Attachment beam between first side bar and second side bar is equipped with positioned at the walking beam and the connection on the walking beam Tourelle between beam.

3. guide type track switch in single track according to claim 2, which is characterized in that the tourelle includes being mounted on institute State the first trolley on walking beam and be as pivotally connected to the first scroll wheel of first trolley, first scroll wheel with The attachment beam rolling friction cooperation.

4. guide type track switch in single track according to any one of claim 1-3, which is characterized in that the driving device packet Include: driving gear and rack gear, the rack gear are located in one of them in the fixed beam and the walking beam, the sliding tooth It takes turns on another being located in the fixed beam and the walking beam and is engaged with the rack gear.

5. guide type track switch in single track according to claim 4, which is characterized in that the driving gear include motor and by The motor-driven gear type torque limiter.

6. guide type track switch in single track according to claim 4, which is characterized in that the rack gear is located at the walking beam On, the driving gear is located at the central position in the fixed beam and between first side bar and second side bar It sets.

7. guide type track switch in single track according to any one of claim 1-3, which is characterized in that the driving device packet Include: first connecting rod, the first end of the first connecting rod and the walking beam are hinged；

Second connecting rod, the both ends of the second connecting rod are hinged with the second end of the first connecting rod and the fixed beam respectively；

Driving cylinder, the driving cylinder include the cylinder barrel being located in the fixed beam and scalable and free end and institute along the cylinder barrel State the hinged push rod of second connecting rod.

8. guide type track switch in single track according to claim 3, which is characterized in that the driving device are as follows:

Driving motor, the output shaft of the driving motor and first scroll wheel are direct-connected to drive first scroll wheel in institute It states and is rolled on attachment beam.

9. guide type track switch in single track according to any one of claim 1-3, which is characterized in that the guiding device packet Include: guided way and guide part, the guided way be straight line rail and be located in the walking beam and the fixed beam one of them On, the guide part is located on another in the walking beam and the fixed beam and cooperates with the guided way along described Guided way sliding.

10. guide type track switch in single track according to claim 9, which is characterized in that the guided way and the guide part Between have rolling element.

11. guide type track switch in single track according to claim 1, which is characterized in that the fixed beam includes being connected to institute The attachment beam between the first side bar and second side bar is stated, the guiding device includes first be mounted on the walking beam Trolley and the two rows of idler wheels being mounted on the attachment beam, the first trolley folder fits over to be slid between two rows of idler wheels.

12. guide type track switch in the single track according to claim 3 or 11, which is characterized in that be additionally provided on the walking beam Second trolley, second trolley and first trolley are spaced apart on the moving direction perpendicular to the walking beam, described Pivotable second scroll wheel is also equipped on second trolley, second scroll wheel and the attachment beam rolling friction cooperate.

13. guide type track switch in the single track according to claim 3 or 11, which is characterized in that also installed on the walking beam Have between the walking beam and the fixed beam and turns over bracket with the anti-of the fixed beam clearance fit, it is described anti-to turn over bracket Both ends with the First parking stall in the walking beam on the moving direction perpendicular to the walking beam.

14. guide type track switch in single track according to claim 1, which is characterized in that the monomer track switch further comprises: Locking device, the locking device is for locking the walking beam when limiting the driving channel.

15. guide type track switch in single track according to claim 1, which is characterized in that the walking beam is for one and removable It is located between first side bar and second side bar dynamicly to limit two changeable driving channels.

16. guide type track switch in single track according to claim 1, which is characterized in that the walking beam is two and difference It is movably arranged between first side bar and second side bar to limit three changeable driving channels.

17. a kind of Rail Transit System, which is characterized in that including being led in single track described according to claim 1 any one of -16 To formula track switch.