CN209276915U - A kind of rack rails track switch - Google Patents
A kind of rack rails track switch Download PDFInfo
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- CN209276915U CN209276915U CN201821482934.3U CN201821482934U CN209276915U CN 209276915 U CN209276915 U CN 209276915U CN 201821482934 U CN201821482934 U CN 201821482934U CN 209276915 U CN209276915 U CN 209276915U
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- rack
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- rail
- backing plate
- rack assembly
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Abstract
The utility model provides a kind of rack rails track switch, including first strand of track and second strand of track, and first strand of track includes the first thigh lateral rail, the first medial side rail and first strand of rack gear, and first strand of rack gear is between the first thigh lateral rail and the first medial side rail.Second strand of track includes the second thigh lateral rail, the second medial side rail and second strand of rack gear, and second strand of rack gear is between the second thigh lateral rail and the second medial side rail.First strand of rack gear connect the first rack assembly of composition with the second thigh lateral rail, and second strand of rack gear connect the second rack assembly of composition with the first medial side rail.First rack assembly is connected with the second rack assembly by connecting rod, and goat is connect with connecting rod.Goat drives the first rack assembly and the second rack assembly to swing and realizes that first strand of track and second strand of track open conversion by connecting rod.It can be avoided straight, lateral rack gear and directly generate chiasma interference to, lateral rail in lead curve part and track switch.
Description
Technical field
The utility model belongs to railway switch technical field, and in particular to a kind of rack rails track switch.
Background technique
In recent years, domestic mountain area, forest Scene Tourist are increasingly liked by people, but scenic spot landforms are complicated, route
The factors such as the gradient is big seriously affect the development rate at scenic spot, reduce reception of visitor ability.External high mountain funicular (railway) route trip
Trip has become the hot spot of tourism, and exploitation high mountain route tourism has become the Investment Trend at domestic scenic spot.The gear of rack rails train with
The engagement of railway rack gear provides driving force, is able to satisfy heavy grade high mountain line requirements, the exploitation of high mountain train travels is so that rack rails arranges
The research and development of vehicle and rack rails track switch are extremely urgent.Compared with traditional track switch, it is mounted on straight, side stock rack gear among rail gauge and exists
Lead curve part and track switch directly generate chiasma interference to, lateral rail, not can guarantee the passability of rack rails train.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide one kind to can be avoided straight, side
Directly generate the rack rails track switch of chiasma interference to, lateral rail in lead curve part and track switch to rack gear.
In order to solve the above-mentioned technical problem, the utility model proposes technical solution are as follows:
A kind of rack rails track switch, including first strand of track and second strand of track, first strand of track include the first thigh lateral rail,
First medial side rail and first strand of rack gear, first strand of rack gear is between the first thigh lateral rail and the first medial side rail.
Second strand of track includes the second thigh lateral rail, the second medial side rail and second strand of rack gear, and second strand of rack gear is located at second strand
Between outside rail and the second medial side rail.First strand of rack gear connect the first rack assembly of composition with the second thigh lateral rail,
Second strand of rack gear connect the second rack assembly of composition with the first medial side rail, and the first rack assembly and the second rack assembly are located at
Between first thigh lateral rail and the second medial side rail.First rack assembly is connected with the second rack assembly by connecting rod, is turned
Rut machine is connect with connecting rod.Goat drives the first rack assembly and the second rack assembly to swing and realizes first strand of track by connecting rod
Conversion is opened with second strand of track.
Rack rails track switch according to the present utility model forms two movable stand-alone assemblies using rack gear and rail, and leads to
It crosses pull rod and goat is linked to be conversion bodies, the push-and-pull action of goat controls turn of the first rack assembly and the second rack assembly
It changes, it is final to realize the straight, lateral open-minded of rack rails track switch, so as to avoid straight, lateral rack gear straight in lead curve part and track switch
Chiasma interference is generated to, lateral rail, it is ensured that the passability of rack rails train.
For above-mentioned technical proposal, the further improvement that can also be discussed below.
Rack rails track switch according to the present utility model, in one preferred embodiment, including the first spacing top iron, second
Spacing top iron, the first guard rail, the second guard rail.First rack assembly and the second rack assembly be located at the first guard rail and the second guard rail it
Between.First guard rail is close to the first thigh lateral rail, and the second guard rail is close to the second medial side rail.First spacing top ferropexy is
On one rack gear, the second spacing top ferropexy is on second strand of rack gear.When the web of the rail position on the first spacing top iron top to the first guard rail
When setting, second strand of track is open-minded.When the web of the rail position on the second spacing top iron top to the second guard rail, first strand of track is open-minded.
The track switch of lead curve part is directly oriented to rail and lateral rail using double guard rails, reliable and stable, can be effectively
Guarantee the passage capacity of rack rails train, improves the safety of lead curve partial racks track conversion.Spacing top iron is guaranteeing
Control rack assembly is straight, laterally open under the premise of the rotation amplitude of rack assembly is limited, guarantee the steel of rack assembly
Rail and rack gear are connected in joint without grinding one's teeth.
Further, in one preferred embodiment, first strand of rack gear and the second thigh lateral rail pass through interval iron
Connection the first rack assembly of composition, second strand of rack gear connect the second rack gear group of composition by interval iron with the first medial side rail
Part.Rack gear and rail in rack assembly are linked to be an entirety by connecting component interval iron, to guarantee the knot of rack assembly
Structure stability.
Specifically, in one preferred embodiment, the heel end and interval of the first rack assembly and the second rack assembly
The heel end sliding backing plate of setting is fixed, and heel end, which slides, is equipped with heel end backing plate, heel end backing plate and steel switch tie between backing plate and steel switch tie
Fixed, heel end sliding backing plate is fixed on heel end backing plate.
The structure type of backing plate and heel end backing plate is slid by setting heel end to install the heel end of rack assembly, due to heel end
Small-scale rotation, sliding can be realized up and down on heel end backing plate by sliding backing plate, guarantee that straight, lateral conversion hour rack component exists
It joint can be without connection of grinding one's teeth.
Further, in one preferred embodiment, the heel end of first strand of rack gear and second strand of rack gear passes through interval
The L-type mounting base of setting is fixed on heel end sliding backing plate, and the heel end of the second thigh lateral rail and the first medial side rail passes through
Spring, the track gauge block mode of withholding are fixed on heel end sliding backing plate.
On the one hand rack assembly, which is fixed on heel end sliding backing plate by way of L-type mounting base, can ensure rack assembly
Installation it is reliable and stable, on the other hand so that the installation of rack gear is extremely simple.Rail in rack assembly uses spring and gauge
The mode that block is withheld is arranged on heel end sliding backing plate, on the one hand can ensure to install reliable and stable, and makes installation simple just
It is prompt.
Further, in one preferred embodiment, the heel end of the first rack assembly and the second rack assembly is equipped with
Heel end limits pressing plate, and it is the part that cooperation is formed with the top surface and side for sliding backing plate with heel end that heel end, which limits pressing plate structure,
And heel end limit pressing plate is fixed on heel end backing plate.
Pressing plate is limited in the heel end that the heel end setting of rack assembly forms cooperation with the top surface of heel end sliding backing plate and side,
It can allow the small-scale rotation of rack assembly heel end, slide, guarantee straight, lateral conversion hour rack component in joint without grinding one's teeth
Connection.Heel end limit pressing plate on the one hand limit rack assembly heel end horizontal direction sliding, on the other hand limit rack assembly with
Hold play up and down and the overturning of vertical direction.
Specifically, in one preferred embodiment, the toe-end and interval of the first rack assembly and the second rack assembly
The toe-end sliding backing plate of setting is fixed, and toe-end, which slides, is equipped with toe-end backing plate, toe-end backing plate and steel switch tie between backing plate and steel switch tie
It is fixed.
The structure type of backing plate and toe-end backing plate is slid by setting toe-end to install the toe-end of rack assembly, due to toe-end
Rotation can be slid up and down on toe-end backing plate by sliding backing plate, therefore can realize that connecting rod controls rack assembly toe extremely simplely
End rotates to realize that rack rails track switch is directly converted to lateral using heel end as the center of circle.
Further, in one preferred embodiment, the toe-end of first strand of rack gear and second strand of rack gear passes through interval
The L-type mounting base of setting is fixed on heel end sliding backing plate, and the toe-end of the second thigh lateral rail and the first medial side rail uses
The iron seat mode of withholding is fixed on toe-end sliding backing plate.
Rack assembly is fixed on toe-end sliding backing plate by way of L-type mounting base, on the one hand can ensure rack gear group
The installation of part is reliable and stable, on the other hand, so that the installation of rack gear is extremely simple.Rail in rack assembly is withheld using iron seat
Mode be arranged on toe-end sliding backing plate, can either ensure to install reliable and stable, and to install simple and convenient.
Further, in one preferred embodiment, the toe-end of the first rack assembly and the second rack assembly is equipped with
Toe-end pressing plate, toe-end pressing plate form cooperation for the first rack assembly and the second rack assembly with L-type mounting base in vertical direction
It withholds on toe-end backing plate.
It is limited in rack assembly toe-end using toe-end pressing plate, since toe-end pressing plate and L-type mounting base are in vertical direction
Upper formation cooperation, therefore toe-end slip pad plate can be limited from vertical direction, prevent rack assembly up and down play and
Overturning.
Specifically, in one preferred embodiment, the middle part and interval of the first rack assembly and the second rack assembly
The sliding backing plate of setting is fixed, and sliding backing plate is fixed with steel switch tie.
The middle section of rack assembly slides on steel switch tie only by sliding backing plate, on the one hand may insure rack gear group
Part is straight, lateral convert opens smooth, another aspect, can simplify structure, saving manufacturing cost.
Compared with prior art, utility model has the advantages that can be avoided straight, lateral rack gear in lead curve part and road
Trouble directly generates chiasma interference to, lateral rail.
Detailed description of the invention
Hereinafter the utility model will be described in more detail based on the embodiments and with reference to the accompanying drawings.Wherein:
Fig. 1 schematically illustrates whole knot of the rack rails track switch of the utility model embodiment when first strand of track is opened
Structure；
Fig. 2 schematically illustrates the A of the rack rails track switch of the utility model embodiment to sectional structure；
Fig. 3 schematically illustrates the B of the rack rails track switch of the utility model embodiment to sectional structure；
Fig. 4 schematically illustrates the C of the rack rails track switch of the utility model embodiment to sectional structure；
Fig. 5 schematically illustrates the D of the rack rails track switch of the utility model embodiment to sectional structure；
Fig. 6 schematically illustrates the E of the rack rails track switch of the utility model embodiment to sectional structure；
Fig. 7 schematically illustrate the utility model embodiment for entirety of the rack rails track switch when second strand of track is opened
Structure.
In the accompanying drawings, identical component uses identical appended drawing reference.The attached drawing is not drawn according to the actual ratio.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but is not therefore limited
The protection scope of the utility model processed.
Fig. 1 schematically illustrates whole knot of the rack rails track switch 10 of the utility model embodiment when first strand of track is opened
Structure.Fig. 2 schematically illustrates the A of the rack rails track switch 10 of the utility model embodiment to sectional structure.Fig. 3 schematically illustrates this
The B of the rack rails track switch 10 of utility model embodiment is to sectional structure.Fig. 4 schematically illustrates the rack rails of the utility model embodiment
The C of track switch 10 is to sectional structure.Fig. 5 schematically illustrates the D of the rack rails track switch 10 of the utility model embodiment to sectional structure.
Fig. 6 schematically illustrates the E of the rack rails track switch 10 of the utility model embodiment to sectional structure.Fig. 7 schematically illustrates this reality
Overall structure of the rack rails track switch 10 when second strand of track is opened is used for new embodiment.
As shown in Figure 1 and Figure 7, the rack rails track switch 10 of the utility model embodiment, including first strand of track 1 and second strand of rail
Road 2, first strand of track 1 include the first thigh lateral rail 11, the first medial side rail 12 and first strand of rack gear 13, first strand of rack gear
13 between the first thigh lateral rail 11 and the first medial side rail 12.Second strand of track 2 include the second thigh lateral rail 21,
Second medial side rail 22 and second strand of rack gear 23, second strand of rack gear 23 are located at the second thigh lateral rail 21 and the second medial side steel
Between rail 22.First strand of rack gear 13 connect the first rack assembly 3 of composition, second strand of rack gear 23 and the with the second thigh lateral rail 21
One medial side rail 12 connection the second rack assembly 4 of composition, the first rack assembly 3 and the second rack assembly 4 are located at outside first strand
Between side rail 11 and the second medial side rail 22.First rack assembly 3 and the second rack assembly 4 are connected by connecting rod 5, turn-out track
Machine 6 is connect with connecting rod 5.Goat 6 drives the first rack assembly 3 and the second rack assembly 4 to swing and realizes first strand by connecting rod 5
Track 1 and second strand of track 2 open conversion.According to the rack rails track switch of the utility model embodiment, formed using rack gear and rail
Two movable stand-alone assemblies, and conversion bodies, the push-and-pull action control first of goat are linked to be by pull rod and goat
The conversion of rack assembly and the second rack assembly, it is final to realize the straight, lateral open-minded of rack rails track switch, so as to avoid straight, side
Chiasma interference directly is generated to, lateral rail in lead curve part and track switch to rack gear, it is ensured that the passability of rack rails train.
According to the rack rails track switch 10 of the utility model embodiment, in one preferred embodiment, such as Fig. 1 and Fig. 2 institute
Show, including the first spacing top iron 7, the second spacing top iron 8, the first guard rail 9, the second guard rail 101, the first rack assembly 3 and second
Rack assembly 4 is between the first guard rail 9 and the second guard rail 101.First guard rail 9 is close to the first thigh lateral rail 11, the second shield
Rail 101 is close to the second medial side rail 22.First spacing top iron 7 is fixed on first strand of rack gear 13, and the second spacing top iron 8 is fixed
On second strand of rack gear 23.When the first spacing top iron 7 top to the web of the rail position of the first guard rail 9, second strand of track 2 is open-minded.When
When the second spacing top iron 8 top to the web of the rail position of the second guard rail 101, first strand of track 1 is open-minded.The track switch of lead curve part directly to
Rail and lateral rail are oriented to using double guard rails, reliable and stable, can effectively guarantee the passage capacity of rack rails train, raising is led
The safety of curved portion rack-track conversion.Rack assembly is straight, premise that laterally open guaranteeing to control for spacing top iron
Under the rotation amplitude of rack assembly is limited, guarantee rack assembly rail and rack gear joint without grind one's teeth connection.
As shown in Fig. 2, further, in one preferred embodiment, first strand of rack gear 13 and the second thigh lateral steel
For rail 21 by connection the first rack assembly 3 of composition of interval iron 102, second strand of rack gear 23 and the first medial side rail 12 pass through interval
Connection the second rack assembly 4 of composition of iron 102.It is linked to be one by connecting component interval iron among rack gear and rail in rack assembly
A entirety, to guarantee the structural stability of rack assembly.Preferably, interval iron 102 is in such a way that bolt and nut etc. is dismountable
It is connect respectively with first strand of rack gear 13 and the second thigh lateral rail 21, interval iron 102 is divided in such a way that bolt and nut etc. is dismountable
It is not connect with second strand of rack gear 23 with the first medial side rail 12, in this way, making the assembling of rack assembly very convenient quick.
As shown in figure 5, specifically, in one preferred embodiment, the first rack assembly 3 and the second rack assembly 4
Heel end and spaced heel end sliding backing plate 103 it is fixed, heel end, which slides, is equipped with heel end between backing plate 103 and steel switch tie 104
Backing plate 105, heel end backing plate 105 and steel switch tie 104 are fixed, and heel end sliding backing plate 103 is fixed on heel end backing plate 105.By setting
The structure type of heel end sliding backing plate and heel end backing plate is set to install the heel end of rack assembly, since heel end sliding backing plate can be
Small-scale rotation, sliding are realized on heel end backing plate up and down, guarantees that straight, lateral conversion hour rack component can be error-free in joint
Tooth connection.Preferably, lubricating oil is stored on heel end backing plate 105, can reduce frictional resistance, be conducive to heel end sliding backing plate 103
Sliding and rotation.Preferably, the second thigh lateral rail 21 and 12 bottom of the first medial side rail and heel end sliding backing plate 103 it
Between be equipped with rubber mat plate 107.
Further, in one preferred embodiment, as shown in figure 5, first strand of rack gear 13 and second strand of rack gear 23
Heel end heel end be fixed on by spaced L-type mounting base 106 slide on backing plate 103, the second thigh lateral rail 21 and the
The heel end of one medial side rail 12 is fixed on heel end by spring 107,108 mode of withholding of track gauge block and slides on backing plate 103.Rack gear
On the one hand component, which is fixed on heel end sliding backing plate by way of L-type mounting base, can ensure that the installation stabilization of rack assembly can
It leans on, on the other hand, so that the installation of rack gear is extremely simple.Rail in rack assembly is in such a way that spring and track gauge block are withheld
It is arranged on heel end sliding backing plate, on the one hand can ensure to install reliable and stable, and to install simple and convenient.Specifically, L-type
Mounting base 106 is configured to simply be similar to the structure of " L " type, the lateral surface of one of extension and first strand of rack gear 13 and
The lateral surface of second strand of rack gear 23 forms cooperation, and the bottom surface of another extension and heel end sliding backing plate 103 form and cooperate, pass through
Dismountable mode such as bolt and nut is fixedly mounted.
In one preferred embodiment, the heel end of the first rack assembly 3 and the second rack assembly 4 is limited equipped with heel end
Pressing plate 109, heel end limit pressing plate 109 are configured with the part that cooperation is formed with the top surface of heel end sliding backing plate 103 and side,
And heel end limit pressing plate 109 is fixed on heel end backing plate 105.Heel end setting and the top of heel end sliding backing plate in rack assembly
The heel end that face and side form cooperation limits pressing plate, can allow the small-scale rotation of rack assembly heel end, slides, guarantee it is straight,
Lateral conversion hour rack component is in joint without connection of grinding one's teeth.Heel end limits pressing plate on the one hand limitation rack assembly heel end level side
To sliding, on the other hand limitation rack assembly heel end vertical direction play up and down and overturning.Specifically, heel end limits pressing plate
The 109 pressure plate structure forms for being configured with the part for forming cooperation with the top surface of heel end sliding backing plate 103 and side are welded on
On heel end backing plate 105, structure is simple, good positioning effect.
As shown in figure 3, specifically, in one preferred embodiment, the first rack assembly 3 and the second rack assembly 4
Toe-end and spaced toe-end sliding backing plate 110 it is fixed, toe-end, which slides, is equipped with toe-end between backing plate 110 and steel switch tie 104
Backing plate 111, toe-end backing plate 111 and steel switch tie 104 are fixed.By setting toe-end slide the structure type of backing plate and toe-end backing plate come
The toe-end for installing rack assembly can be extremely since toe-end sliding backing plate can slide up and down rotation on toe-end backing plate
Connecting rod control rack assembly toe-end is simply implemented to be rotated using heel end as the center of circle to realize that rack rails track switch is directly converted to lateral.It is excellent
Selection of land stores lubricating oil on toe-end backing plate 111, can reduce frictional resistance, is conducive to the sliding of toe-end sliding backing plate 110 and turns
It is dynamic.Preferably, rubber is equipped between the second thigh lateral rail 21 and 12 bottom of the first medial side rail and toe-end sliding backing plate 110
Rubber cushion plate 107.
Further, in one preferred embodiment, as shown in figure 3, first strand of rack gear 13 and second strand of rack gear 23
Toe-end toe-end be fixed on by spaced L-type mounting base 106 slide on backing plate 110, the second thigh lateral rail 21 and the
The toe-end of one medial side rail 12 is fixed on toe-end sliding backing plate 110 using 112 mode of withholding of iron seat.Rack assembly passes through L
The form of type mounting base is fixed on toe-end sliding backing plate, on the one hand can ensure that the installation of rack assembly is reliable and stable, another
Aspect, so that the installation of rack gear is extremely simple.Rail in rack assembly is arranged in toe-end sliding in such a way that iron seat is withheld
It on backing plate, can either ensure to install reliable and stable, and to install simple and convenient.Specifically, L-type mounting base 106 is configured to letter
Single structure similar to " L " type, the lateral surface of one of extension and first strand of rack gear 13 and second strand of rack gear 23 outside
Side forms cooperation, and the bottom surface of another extension and toe-end sliding backing plate 110 form and cooperate, detachable by bolt and nut etc.
Mode be fixedly mounted.
Further, in one preferred embodiment, the toe-end of the first rack assembly 3 and the second rack assembly 4 is set
Have a toe-end pressing plate 113, toe-end pressing plate 113 formed in vertical direction with L-type mounting base 106 cooperation by the first rack assembly 3 and
Second rack assembly 4 is withheld on toe-end backing plate 111.It is limited in rack assembly toe-end using toe-end pressing plate, due to toe-end
Pressing plate and L-type mounting base form cooperation in vertical direction, therefore can limit from vertical direction toe-end slip pad plate
Position prevents rack assembly play and overturning up and down.Specifically, toe-end pressing plate 113 is configured to simply pressure plate structure form, uses
Dismountable mode such as bolt and nut is fixed on toe-end backing plate 111, is installed very simple and convenient.
As shown in figure 4, specifically, in one preferred embodiment, the first rack assembly 3 and the second rack assembly 4
Middle part and spaced sliding backing plate 114 it is fixed, sliding backing plate 114 and steel switch tie 104 are fixed.The middle part of rack assembly
Point slid on steel switch tie only by sliding backing plate, on the one hand may insure rack assembly is straight, lateral conversion open it is smooth,
On the other hand, it can simplify structure, save manufacturing cost.
Preferably, as shown in fig. 6, the first thigh lateral rail 11 and 22 bottom of the second medial side rail are equipped with rubber mat plate
115, it can play a protective role to rail.In one preferred embodiment, in the first thigh lateral rail 11 and second strand
The inoperative side of side rail 22 is withheld mode and is fixed by bolt and nut using spring 107, track gauge block 108, the first thigh lateral steel
The working edge of rail 11 and the second medial side rail 22 using platen, rigidly fix by the mode of withholding.First guard rail 9 and the second guard rail 101
It is bolted and is fixed on guard rail tie plate 116, also, rubber mat plate is set between guard rail tie plate 116 and steel switch tie 104
115。
According to above-described embodiment, it is seen then that the utility model relates to rack rails track switch: can be avoided straight, lateral rack gear and leading
Curved portion and track switch directly generate chiasma interference to, lateral rail.
Although the present utility model has been described by reference to the preferred embodiments, but in the model for not departing from the utility model
In the case where enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments be can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but is included all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of rack rails track switch, including first strand of track and second strand of track, first strand of track includes the first thigh lateral rail, the
One medial side rail and first strand of rack gear, first strand of rack gear is between the first thigh lateral rail and the first medial side rail；The
Two strands of tracks include the second thigh lateral rail, the second medial side rail and second strand of rack gear, and second strand of rack gear is located at outside second strand
Between side rail and the second medial side rail；It is characterized in that,
First strand of rack gear connect the first rack assembly of composition, second strand of rack gear and the first medial side rail with the second thigh lateral rail
Connection the second rack assembly of composition, the first rack assembly and the second rack assembly are located at the first thigh lateral rail and the second medial side
Between rail；First rack assembly is connected with the second rack assembly by connecting rod, and goat is connect with connecting rod；Goat passes through company
Bar drives the first rack assembly and the second rack assembly to swing and realizes that first strand of track and second strand of track open conversion.
2. rack rails track switch according to claim 1, which is characterized in that including the first spacing top iron, the second spacing top iron,
One guard rail, the second guard rail, the first rack assembly and the second rack assembly are between the first guard rail and the second guard rail；First guard rail
Close to the first thigh lateral rail, the second guard rail is close to the second medial side rail；First spacing top ferropexy on first strand of rack gear,
Second spacing top ferropexy is on second strand of rack gear；When the web of the rail position on the first spacing top iron top to the first guard rail, second strand
Track is open-minded；When the web of the rail position on the second spacing top iron top to the second guard rail, first strand of track is open-minded.
3. rack rails track switch according to claim 2, which is characterized in that between first strand of rack gear and the second thigh lateral rail pass through
The first rack assembly of composition is connected every iron, second strand of rack gear connect the second rack gear of composition by interval iron with the first medial side rail
Component.
4. according to want benefit require any one of 1 to 3 described in rack rails track switch, which is characterized in that first rack assembly and
The heel end of second rack assembly and spaced heel end sliding backing plate are fixed, the heel end sliding backing plate and steel switch tie it
Between be equipped with heel end backing plate, the heel end backing plate fixes with steel switch tie, and the heel end slides backing plate and is fixed on the heel end backing plate.
5. rack rails track switch according to claim 4, which is characterized in that first strand of rack gear and second strand of rack gear
Heel end is fixed on heel end by spaced L-type mounting base and slides on backing plate, the second thigh lateral rail and described first
The heel end of medial side rail is fixed on the heel end by spring, the track gauge block mode of withholding and slides on backing plate.
6. rack rails track switch according to claim 4, which is characterized in that first rack assembly and the second rack gear group
The heel end of part is equipped with heel end and limits pressing plate, heel end limit pressing plate structure be with the top surface for sliding backing plate with the heel end and
Side forms the part of cooperation, and heel end limit pressing plate is fixed on the heel end backing plate.
7. according to want benefit require any one of 1 to 3 described in rack rails track switch, which is characterized in that first rack assembly and
The toe-end of second rack assembly and spaced toe-end sliding backing plate are fixed, the toe-end sliding backing plate and steel switch tie it
Between be equipped with toe-end backing plate, the toe-end backing plate fixes with steel switch tie.
8. rack rails track switch according to claim 7, which is characterized in that first strand of rack gear and second strand of rack gear
Toe-end is fixed on toe-end by spaced L-type mounting base and slides on backing plate, the second thigh lateral rail and described first
The toe-end of medial side rail is fixed on the toe-end sliding backing plate using the iron seat mode of withholding.
9. rack rails track switch according to claim 8, which is characterized in that first rack assembly and the second rack gear group
The toe-end of part is equipped with toe-end pressing plate, and the toe-end pressing plate forms cooperation for described the with the L-type mounting base in vertical direction
One rack assembly and second rack assembly are withheld on the toe-end backing plate.
10. according to want benefit require any one of 1 to 3 described in rack rails track switch, which is characterized in that first rack assembly and
The middle part of second rack assembly is fixed with spaced sliding backing plate, and the sliding backing plate is fixed with steel switch tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482934.3U CN209276915U (en) | 2018-09-11 | 2018-09-11 | A kind of rack rails track switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821482934.3U CN209276915U (en) | 2018-09-11 | 2018-09-11 | A kind of rack rails track switch |
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| Publication Number | Publication Date |
|---|---|
| CN209276915U true CN209276915U (en) | 2019-08-20 |
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ID=67603249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821482934.3U Active CN209276915U (en) | 2018-09-11 | 2018-09-11 | A kind of rack rails track switch |
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| Country | Link |
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| CN (1) | CN209276915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937635A (en) * | 2021-04-02 | 2021-06-11 | 中国铁建重工集团股份有限公司道岔分公司 | Rack switch pendulous device |
| CN113026445A (en) * | 2021-04-02 | 2021-06-25 | 中国铁建重工集团股份有限公司道岔分公司 | Swing type rack single-opening turnout |
| CN113152161A (en) * | 2021-04-25 | 2021-07-23 | 中国铁建重工集团股份有限公司道岔分公司 | Steel switch tie switch device |
-
2018
- 2018-09-11 CN CN201821482934.3U patent/CN209276915U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937635A (en) * | 2021-04-02 | 2021-06-11 | 中国铁建重工集团股份有限公司道岔分公司 | Rack switch pendulous device |
| CN113026445A (en) * | 2021-04-02 | 2021-06-25 | 中国铁建重工集团股份有限公司道岔分公司 | Swing type rack single-opening turnout |
| CN113152161A (en) * | 2021-04-25 | 2021-07-23 | 中国铁建重工集团股份有限公司道岔分公司 | Steel switch tie switch device |
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