CN205474630U - Device for connecting be used for between switch initiative roof beam and buttress roof beam - Google Patents
Device for connecting be used for between switch initiative roof beam and buttress roof beam Download PDFInfo
- Publication number
- CN205474630U CN205474630U CN201521042193.3U CN201521042193U CN205474630U CN 205474630 U CN205474630 U CN 205474630U CN 201521042193 U CN201521042193 U CN 201521042193U CN 205474630 U CN205474630 U CN 205474630U
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- China
- Prior art keywords
- rail
- buttress
- track switch
- track
- attachment means
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- Withdrawn - After Issue
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Abstract
The utility model discloses a device for connecting be used for between switch initiative roof beam and buttress roof beam, include: transversely go up the two activity F rails that the symmetry set up along the track, along the fixed connection crossbeam that is close to the lower surface of buttress beam -ends at two activity F rails that sets up of track line direction for connect two activity F rails, and set up the angular adjustment mechanism who connects the other end of crossbeam at two activity F rails relatively for the relative declination of moderate degree regulation activity F rail and switch initiative roof beam, still including setting up at a supporting beam who connects the crossbeam bottom, wherein its one end with install at a supporting beam base fixedly, the other end is to connecting bottom mounting that extend crossbeam one side and its extends the end and is connected the crossbeam. The utility model discloses a connecting device can put the vertical degree of freedom in back in place about with under the equal limited prerequisite of the degree of freedom guaranteeing that switch initiative roof beam moves, connecting device's vertical rigidity between reinforcing initiative roof beam and buttress roof beam, improvement switch connecting device's stability to the train phenomenon of not takeofing when connecting the position, the circuit is stablized smooth -goingly.
Description
Technical field
This utility model belongs to medium-and low-speed maglev rail switch technical field, be specifically related to a kind of for track switch active beam with
Attachment means between buttress beam.
Background technology
Track switch is for making rolling stock proceed to the line connection equipment of another station track from a station track, generally in track traffic
The intersection on bottle-neck section or two lines road lays AT STATION.The track switch of medium-and low-speed maglev track traffic generally included turnout junction girder,
Buttress beam, chassis, beam upper rail, driving means, locking device, movable end guide rail, electric control system, need lane change at train
Time, by the control of electrical system, locking device unlocks, and turnout junction girder, under the effect of driving means, is moved to by a station track
Another station track, movable end track with buttress beam on track concordant dock after, locking device locks, complete track switch turn
Change jobs.
Attachment means between medium-and low-speed maglev track switch active beam and buttress beam is the important component part of medium-and low-speed maglev track switch,
This device is required to along with turnout junction girder moves flexibly, and the F rail enabling track switch movable end F rail fixing with on buttress beam connects flat, row
Not takeofing phenomenon when car is by connecting portion, circuit stably smoothes out.
Patent documentation CN102304883A discloses a kind of medium-and low-speed maglev track switch F rail movable end locating connector, its
Including symmetrical two sections of F rail movable ends, being fixedly connected with movable free bearing below the rear end of two sections of F rail movable ends, this is lived
Dynamic free bearing is made up of a pair otic placode, upper junction plate, front side board and bearing pin, upper junction plate be fixedly connected on a pair otic placode upper end and
The lower section of F rail movable end, front side board is fixedly connected on the front end of a pair otic placode and the lower section of upper junction plate, and a pair otic placode is inserted into
The elongated end both sides of changing points web, and by bearing pin, a pair otic placode is hinged on the elongated end two of changing points web
Regulation screw is installed on side, and front side board, and makes the front end of regulation screw withstand on the elongated end of changing points web.Should
Scheme ensure that under this device confined premise of vertical degree of freedom, degree of freedom is also limited around, thus prevents track switch
Double swerve and vertically beat.
But, the locating connector in the program there is also more significantly defect, and i.e. train is through attachment means
The pressure acting on F rail movable end acts on the elongated end of guide wheel assembly and turn-out track web completely, on the one hand makes it
Discontinuity equalization, causes F rail still to there will be and vertically beats；On the other hand, attachment means intensity on vertical or rigidity are not
Sufficient and unstable, attachment means bearing capacity can be made to die down and to cause whole track capacity to decline, traffic safety can be caused
Decline with stability.
Utility model content
For disadvantages described above or the Improvement requirement of prior art, this utility model provides one for track switch active beam and buttress
Attachment means between beam, by the improvement of wherein structure and annexation and optimization so that it can ensure that track switch is actively
Beam moves into place under rear vertical degree of freedom and the most confined premise of left and right degree of freedom, strengthens attachment means between active beam and buttress beam
Vertical rigidity, improve the stability of track switch attachment means, thus train by connecting portion time do not takeoff phenomenon, circuit is steady
Allocate suitable.
For achieving the above object, according to this utility model, it is provided that a kind of for the connection dress between track switch active beam and buttress beam
Putting, be connected for it stably being smoothed out with buttress beam after active beam track switch moves into place, this attachment means includes:
Along the movable F rail of track the most symmetrically arranged two, dock with F rail on buttress beam for after moving into place；
Connecting cross beam, is fixedly installed on the two movable F rails lower surface near buttress beam-ends, for connection two along railway line direction
Movable F rail, the both ends of the movable F rails of connecting cross beam corresponding two are separately installed with guide wheel, its respectively with two on buttress beam-ends face
Chute is corresponding, snaps in this two guide wheel after attachment means moves into place in the chute of correspondence, thus puts down at vertical and track
On the vertical direction in face, attachment means is carried out spacing；And
Angle-adjusting mechanism, is arranged on the two movable F rails other end relative to connecting cross beam, and fixes even with track switch active beam
Connecing, its corresponding each movable F rail is provided with one, for the relative drift angle of appropriate regulation activity F rail with track switch active beam, with
Time support activity F rail；
It is characterized in that, also include support beam, it is arranged on the bottom of described connecting cross beam, wherein its one end be arranged on
Support beam base on track switch active beam is fixed, and the other end extends and its elongated end and connecting cross beam to described connecting cross beam side
Bottom fix, thus sustainable connecting cross beam, in order to it can share the pressure that F rail is born so that it is disperses further
On track switch active beam.
As of the present utility model further preferably, the support beam base of described connecting cross beam is positioned at described angle adjustment machine
Structure bottom.
As of the present utility model further preferably, described support beam is frame structure or solid plate body structure.
As of the present utility model further preferably, described angle-adjusting mechanism includes being fixedly installed on movable F rail bottom
Connecting plate, before being vertically set on the otic placode of connecting plate lower surface and being positioned at connecting plate lower surface and be arranged on otic placode front end
Side plate, what wherein said otic placode plug-in mounting was arranged on that track switch active beam web extends to attachment means direction and formed two is parallel to each other
And keep at a certain distance away arrange extension board between, a bearing pin can also cross after the pin-and-hole on two extension boards and otic placode by three
Person is hinged, and otic placode can be made can be rotated relative to two extension boards by this bearing pin, and then makes connecting plate and consolidate with connecting plate
Movable F rail even rotates relative to two extension boards, it is achieved movable F rail angle adjustment.
Further preferably described front side board is vertical with connecting plate and otic placode respectively as of the present utility model, i.e. connecting plate,
Front side board and otic placode three are fixed with one and are formed and be mutually perpendicular to structure.
Further preferably being vertically installed with screw on front side board as of the present utility model, the front end of screw is connected to
On the elongated end of trouble active beam web, by regulation screw screwing length on front side board, front side board can be made relatively to prolong
Stretch plate to turn an angle, and then the angle of scalable F rail.
As of the present utility model further preferably, described two extension boards closely cooperate with otic placode so that otic placode is at track
The most there is not space, such that it is able to spacing on track horizontal direction, overcome the rolling on track horizontal direction of the F rail
Dynamic.
In general, by the contemplated above technical scheme of this utility model compared with prior art, have and following have
Benefit effect:
(1) in this utility model, arranging support beam by increase, it can play the work supporting the connecting cross beam above it
With, when the pressure of train by connecting cross beam, is passed to, in support beam, share by train through attachment means, F rail movable end
Attachment means pressure experienced so that phenomenon of not takeofing when train is by connecting portion, circuit stably smoothes out；
(2) in this utility model, the both sides of an otic placode it are inserted into by the elongated end of a pair track switch active beam web, limit
Make the degree of freedom that F rail movable end swings, prevent track switch double swerve, and the elongated end of a pair track switch active beam web
All on track switch active beam, can jointly share the pressure from train, enhance the stability of attachment means, and due to it
Being placed in attachment means front and back end with connecting cross beam, it shares pressure evenly and balance so that the stability of attachment means is entered
One step promotes, and the smooth-going of beneficially train operation is stable.
(3) attachment means of the present utility model, enhances the vertical rigidity of attachment means between active beam and buttress beam, improves
The stability of attachment means, phenomenon of not takeofing when train is by connecting portion, circuit stably smoothes out.
Accompanying drawing explanation
Fig. 1 is attachment means between the medium-and low-speed maglev track switch active beam according to one embodiment of this utility model and buttress beam
Front view；
Fig. 2 is Fig. 1 sectional view at A-A；
Fig. 3 is the structural representation in actual applications of the attachment means in Fig. 1；
In all of the figs, identical reference is used for representing identical element or structure, wherein:
1-support beam；4-packing ring；
2-screw bolt；5-support beam base；
3-bolt；6-bolt；
7-movable end buttress beam；13-bearing pin；
The active beam of 8-track switch；14-track switch active beam web；
9-F rail movable end；15-otic placode；
10-connecting cross beam；16-connecting plate；
11-chute；17-front side board；
12-guide wheel；18-screw.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.Additionally, institute in each embodiment of this utility model disclosed below
Just can be mutually combined as long as the technical characteristic related to does not constitutes conflict each other.
Fig. 1 is the main TV structure figure according to the attachment means constructed by one embodiment of this utility model.As it is shown in figure 1,
Attachment means between a kind of medium-and low-speed maglev track switch active beam of the present embodiment and buttress beam, it is arranged on track switch active beam, can
Move along with the movement of track switch active beam in lane-change process, and be connected with buttress beam after track switch active beam moves into place so that
F rail in attachment means can dock with the F rail smooth-going on buttress beam, overcomes both laterally (being perpendicular to railway line on orbit plane
Direction) and vertical (being perpendicular to orbit plane) on movement so that train can smooth out stably through turnout passing.
As it is shown in figure 1, the attachment means in the present embodiment includes being located at track horizontal direction (for being perpendicular to paper in Fig. 1
The direction in face) the F rail movable end 9 of symmetrically structure of both sides, it is for docking with the F rail of both sides on buttress beam.
At (being left and right directions in FIG), its lower surface of wherein one end of two F rail movable ends 9 on railway line direction
Connected fixing by connecting cross beam 10, for supporting F rail.Connecting cross beam 10 is positioned on track horizontal direction, and its two ends are respectively
Being provided with guide wheel 12, two guide wheels 12 are corresponding with two chutes 11 on buttress beam 7 inner face respectively, move into place in attachment means
Rear two guide wheels 12 snap in the chute 11 of correspondence, thus (are upper and lower in Fig. 1 on the vertical and vertical direction of orbit plane
To) attachment means is carried out spacing so that its F rail can be concordant with buttress beam F rail.
The lower surface of the other end of two F rail movable ends 9 is fixedly installed connecting plate 16 respectively, as in figure 2 it is shown, connecting plate 16
Lower surface supports fixing by a perpendicular otic placode 15, and track switch active beam web 14 extends and shape to attachment means direction
Becoming the extension board 14 having two mutual parallel, spaced-apart certain distances to arrange, this otic placode 15 plug-in mounting is arranged between two extension boards 14,
Three is preferably arranged in parallel, and extension board 14 closely cooperates with otic placode so that it does not the most exist space at track, thus
Can spacing on track horizontal direction, overcome F rail rocking on track horizontal direction.Two extension boards and otic placode are all opened
Having pin-and-hole, a bearing pin 13 also cross three is hinged after the pin-and-hole on two extension boards and otic placode 15, and can make otic placode
15 can be rotated relative to two extension boards 14 by this bearing pin.
As illustrated in fig. 1 and 2, otic placode front end being provided with front side board 17, this front side board 17 is positioned at connecting plate 16 following table simultaneously
Face, in one embodiment, it is preferred that front side board 17 is vertical with connecting plate 16 and otic placode 15 respectively, i.e. connecting plate 16, front side board 17
And otic placode 15 three is fixed with one and is formed and is mutually perpendicular to structure, otic placode can drive front side board, connection with the rotation of bearing pin
Plate 16 and the F rail movable end being connected with connecting plate 16 rotate relative to two extension boards 14.
Above-mentioned two extension boards version by dowel support otic placode 15, not only can ensure that support is reliable, it is ensured that its
The most do not move at track or rock, and particularly it is by the support of above-mentioned pair of extension board, can effectively share F rail
The pressure born is and then the most dispersed on track switch active beam 8.
In one embodiment, front side board 17 being vertically installed with screw 18, the front end of screw 18 is connected to track switch actively
On the elongated end of web 14, by the regulation screw 18 screwing length on front side board 17, front side board can be made relatively to prolong
Stretch plate 14 to turn an angle, and then the angle of scalable F rail.
Certainly about driving front side board 17 to be not limited to above-mentioned spiral shell relative to the device that extension board 14 rotates in this utility model
Nail 18, it is also possible to be other structures.
As illustrated in fig. 1 and 2, in the bottom of described connecting cross beam 10, it is provided with support beam 1.Support crossbeam 1 and pass through support beam
Base 5 is arranged on track switch active beam 8, as it is shown in figure 1, support beam 1 one end is fixed with support beam base 5 by bolt 6, this
Support beam base 5 is arranged on track switch active beam 8 and is positioned at the bottom of two extension boards 14.
Support beam 1 extends on railway line direction, and its elongated end is fixed by the bottom of bolt 2 and 3 with connecting cross beam 10,
Thus can support connecting cross beam 10, in order to it can share the pressure that F rail is born so that it is is further distributed into track switch actively
On beam 8.
In one embodiment, support beam 1 is in frame structure, and it is internal is hollow, it is also possible to arrange according to actual needs
For other various different structures, the most solid plate body structure, head structure etc..
Support beam of the present utility model can play the effect supporting the connecting cross beam above it, when train is through connecting dress
When putting, the pressure of train by connecting cross beam 10, is passed to, in support beam 1, share the pressure that attachment means is subject to by F rail movable end
Power so that phenomenon of not takeofing when train is by connecting portion, circuit stably smoothes out.
Attachment means of the present utility model is inserted into an otic placode by the elongated end of a pair track switch active beam web 14
The both sides of 15, limit the degree of freedom that F rail movable end 9 swings, and prevent track switch double swerve, and a pair track switch active beam
The elongated end of web 14, all on track switch active beam, can jointly be shared the pressure from train, enhance the steady of attachment means
Qualitative, and due to its attachment means front and back end that is placed in connecting cross beam 10, it shares pressure evenly and balance so that even
The stability of connection device promotes further, and the smooth-going of beneficially train operation is stable.
As it will be easily appreciated by one skilled in the art that and the foregoing is only preferred embodiment of the present utility model, not
In order to limit this utility model, all any amendment, equivalents made within spirit of the present utility model and principle and changing
Enter, within should be included in protection domain of the present utility model.
Claims (8)
1., for the attachment means between track switch active beam and buttress beam, it is used for itself and buttress after active beam track switch moves into place
Beam stably smoothes out connection, and this attachment means includes:
Along the movable F rail of track the most symmetrically arranged two, dock with F rail on buttress beam for after moving into place；
Connecting cross beam (10), is fixedly installed on the two movable F rails lower surface near buttress beam-ends, for connection two along railway line direction
Movable F rail, the both ends of the movable F rail of connecting cross beam (10) corresponding two are separately installed with guide wheel (12), and it is held with buttress beam (7) respectively
Two chutes (11) on face are corresponding, snap in the chute (11) of correspondence with this two guide wheel (12) after attachment means moves into place
In, thus vertically on the vertical direction of orbit plane, attachment means is being carried out spacing；And
Angle-adjusting mechanism, is arranged on the two movable F rails other end relative to connecting cross beam, and fixes even with track switch active beam (8)
Connecing, its corresponding each movable F rail is provided with one, relative inclined for appropriate regulation activity F rail and track switch active beam (8)
Angle, the F rail of support activity simultaneously；
It is characterized in that, also including support beam (1), it is arranged on the bottom of described connecting cross beam (10), wherein its one end and peace
The support beam base (5) being contained on track switch active beam (8) is fixed, and the other end extends to described connecting cross beam (10) side and it prolongs
Stretch and hold the bottom with connecting cross beam (10) to fix, thus sustainable connecting cross beam (10), in order to it can be shared F rail and be born
Pressure so that it is be further distributed on track switch active beam (8).
The most according to claim 1 a kind of for the attachment means between track switch active beam and buttress beam, wherein, described connection horizontal stroke
The support beam base (5) of beam (10) is positioned at described angle-adjusting mechanism bottom.
The most according to claim 1 a kind of for the attachment means between track switch active beam and buttress beam, wherein, described support beam
(1) in frame structure or solid plate body structure.
4. according to according to any one of claim 1-3 a kind of for track switch active beam and buttress beam between attachment means, wherein,
Described angle-adjusting mechanism includes the connecting plate (16) being fixedly installed on movable F rail bottom, is vertically set under connecting plate (16)
The otic placode (15) on surface and be positioned at connecting plate (16) lower surface and be arranged on the front side board (17) of otic placode (15) front end, Qi Zhongsuo
State that otic placode (15) plug-in mounting is arranged on that track switch active beam web (14) extends to attachment means direction and formed two are parallel to each other also
Keeping at a certain distance away between the extension board (14) arranged, a bearing pin (13) can be also cross on two extension boards and otic placode (15)
After pin-and-hole three is hinged, and otic placode (15) can be made can be rotated relative to two extension boards (14) by this bearing pin, and then the company of making
Fishplate bar (16) and the movable F rail being connected with connecting plate (16) rotate relative to two extension boards (14), it is achieved movable F rail angle is adjusted
Whole.
The most according to claim 4 a kind of for the attachment means between track switch active beam and buttress beam, wherein, described front side board
(17) vertical with connecting plate (16) and otic placode (15) respectively, i.e. connecting plate (16), front side board (17) and otic placode (15) three is solid
It is connected as a single entity and is formed and be mutually perpendicular to structure.
6. according to right want described in 5 a kind of for track switch active beam and buttress beam between attachment means, wherein, on front side board (17)
Being vertically installed with screw (18), the front end of screw (18) is connected on the elongated end of track switch active beam web (14), by regulation
The screw (18) screwing length on front side board (17), can make front side board relatively extend (14) and turn an angle, and then
The angle of scalable F rail.
7. according to right want described in 4 a kind of for track switch active beam and buttress beam between attachment means, wherein, described two extension boards
(14) closely cooperate with otic placode (15) so that otic placode (15) does not the most exist space at track, such that it is able to horizontal at track
Spacing on direction, overcomes F rail rocking on track horizontal direction.
8. according to right want described in 5 or 6 a kind of for track switch active beam and buttress beam between attachment means, wherein, described two prolong
Stretch plate (14) to closely cooperate with otic placode (15) so that otic placode (15) does not the most exist space at track, such that it is able at track
Spacing on horizontal direction, overcomes F rail rocking on track horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042193.3U CN205474630U (en) | 2015-12-15 | 2015-12-15 | Device for connecting be used for between switch initiative roof beam and buttress roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521042193.3U CN205474630U (en) | 2015-12-15 | 2015-12-15 | Device for connecting be used for between switch initiative roof beam and buttress roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474630U true CN205474630U (en) | 2016-08-17 |
Family
ID=56660204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521042193.3U Withdrawn - After Issue CN205474630U (en) | 2015-12-15 | 2015-12-15 | Device for connecting be used for between switch initiative roof beam and buttress roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386372A (en) * | 2015-12-15 | 2016-03-09 | 中铁第四勘察设计院集团有限公司 | Connecting device for active beam and buttress beam of turnout |
| CN107700287A (en) * | 2017-08-29 | 2018-02-16 | 中国铁建重工集团有限公司 | A kind of magnetic floats track switch chassis stopping means |
| CN110438853A (en) * | 2019-09-11 | 2019-11-12 | 天津市广山津达机械有限责任公司 | A kind of modularization F track girder |
-
2015
- 2015-12-15 CN CN201521042193.3U patent/CN205474630U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386372A (en) * | 2015-12-15 | 2016-03-09 | 中铁第四勘察设计院集团有限公司 | Connecting device for active beam and buttress beam of turnout |
| WO2017101765A1 (en) * | 2015-12-15 | 2017-06-22 | 中铁第四勘察设计院集团有限公司 | Connection apparatus used between active beam and buttress beam of turnout |
| CN107700287A (en) * | 2017-08-29 | 2018-02-16 | 中国铁建重工集团有限公司 | A kind of magnetic floats track switch chassis stopping means |
| CN107700287B (en) * | 2017-08-29 | 2024-02-27 | 中国铁建重工集团股份有限公司 | Magnetic levitation turnout trolley limiting device |
| CN110438853A (en) * | 2019-09-11 | 2019-11-12 | 天津市广山津达机械有限责任公司 | A kind of modularization F track girder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20171110 |