CN208533278U - Turnout junction girder and track switch and track with it - Google Patents
Turnout junction girder and track switch and track with it Download PDFInfo
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- CN208533278U CN208533278U CN201821019296.1U CN201821019296U CN208533278U CN 208533278 U CN208533278 U CN 208533278U CN 201821019296 U CN201821019296 U CN 201821019296U CN 208533278 U CN208533278 U CN 208533278U
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- turnout junction
- junction girder
- panel seat
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Abstract
The utility model discloses a kind of turnout junction girder and track switch and track with it, the turnout junction girder include: beam body, and the beam body extends along the longitudinal direction, and are equipped with placing groove at left and right sides of at least one end of the beam body along the longitudinal direction；Seam panel seat, at least part insertion of the seam panel seat is mounted in the placing groove, and the seam panel seat is fixedly connected with the beam body, there is mounting groove on the seam panel seat, side on the mounting groove in left-right direction away from the inner space of the turnout junction girder is opened wide, and is opened wide along the longitudinal direction away from the side of the turnout junction girder on the mounting groove.According to the turnout junction girder of the utility model embodiment, the stress performance of beam body is preferable.
Description
Technical field
The utility model relates to rail vehicle transportation technical fields, and in particular to a kind of turnout junction girder, with the turnout junction girder
Track and track with the track switch.
Background technique
In the related technology, the complex geometry of track switch web, it is more with the weld seam of seam panel seat and joint plate, and
The deflection of joint plate is larger after welding.And when turnout junction girder rotation, weld seam will receive shearing, and the loaded performance in the section of turnout junction girder is not
It is good.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.
For this purpose, a purpose of the utility model first aspect embodiment is to propose a kind of preferable track switch of stress performance
Beam.
One purpose of the utility model second aspect embodiment is to propose a kind of track switch, which includes above-mentioned road
Cha Liang.
One purpose of the utility model third aspect embodiment is to propose a kind of track, which includes above-mentioned road
Trouble.
According to the turnout junction girder of the utility model first aspect embodiment, the turnout junction girder includes: beam body and seam panel seat,
The beam body extends along the longitudinal direction, and is equipped at left and right sides of at least one end of the beam body along the longitudinal direction
At least part insertion of placing groove, the seam panel seat is mounted in the placing groove, and the seam panel seat and the beam
Main body is fixedly connected, and is had mounting groove on the seam panel seat, is deviated from the turnout junction girder in left-right direction on the mounting groove
The side of inner space is opened wide, and is opened wide along the longitudinal direction away from the side of the turnout junction girder on the mounting groove.
According to the turnout junction girder of the utility model embodiment, the stress performance of beam body is preferable.
In addition, can also have the following additional technical features: according to the turnout junction girder of the utility model above-described embodiment
One embodiment according to the present utility model has on the seam panel seat and deviates from the beam body in left-right direction
The first side of inner space, the beam body have second side, and the first side and the second side are substantially flush.
One embodiment according to the present utility model, the top or lower part of at least one end of the beam body are convex
Out to form step on the end face of the beam body, in the upper and lower part of at least one end of the beam body
The seam panel seat is equipped at least one.
One embodiment according to the present utility model, the beam body include: web, and the web erects setting and along preceding
Rear direction extends, and the web includes spaced two in left-right direction；Top plate, the top plate are horizontally disposed and along front and back
Direction extends, and the left margin of the top plate and the right are along the upper edge for being separately connected two webs；First bottom plate, it is described
First floor level is arranged and extends along the longitudinal direction, and the left margin of first bottom plate and the right edge are separately connected two institutes
State the lower edge of web.
One embodiment according to the present utility model, the seam panel seat are connected to the end of the web along the longitudinal direction
Face.
One embodiment according to the present utility model, the seam panel seat and the web are welded to connect or are integrally formed.
One embodiment according to the present utility model, at least one described end of the beam body is in throwing from top to bottom
One in top plate described in shadow and first bottom plate is shorter than another, at least one described end of the beam body is also wrapped
L-shaped connecting plate is included, the connecting plate includes: the first branch, and first branch is in horizontally disposed plate, along front and back
First branch described in the projection in direction is between the top plate and first bottom plate；Second branch, second branch
It is connected with first branch and erects setting, and is shorter by one in second branch and the top plate and first bottom plate
A end is along being connected, wherein the end of the connecting plate and the web along the longitudinal direction is along being connected.
One embodiment according to the present utility model, first branch with it is longer in the top plate and first bottom plate
One between be equipped with the seam panel seat.
One embodiment according to the present utility model, the position opposite with second branch is equipped with described on the web
Seam panel seat, and the seam panel seat stretches out or protrudes into second branch.
The bottom surface of one embodiment according to the present utility model, the mounting groove of the seam panel seat is equipped with protrusion, institute
State the bottom surface that protrusion protrudes the mounting groove in left-right direction.
One embodiment according to the present utility model, one end along the longitudinal direction of the protrusion and the mounting groove
Side wall connection, the other end along the longitudinal direction of the protrusion is vertical with the bottom wall of the mounting groove, and the protrusion
Other end detour extends.
At least part of one embodiment according to the present utility model, the bottom wall of the mounting groove is raised to the left or to the right
Form the protrusion.
One embodiment according to the present utility model, at least part and the beam body on all edges of the seam panel seat
It is welded to connect.
One embodiment according to the present utility model, the seam panel seat include: the second bottom plate；Side plate, the side plate are set
In the edge of second bottom plate, wherein the side plate and second bottom plate cooperatively form the mounting groove.
According to the track switch of the utility model second aspect embodiment, comprising: the first turnout junction girder, first turnout junction girder are upper
The rear end of the turnout junction girder stated, first turnout junction girder is equipped with the seam panel seat；Second turnout junction girder, second turnout junction girder are upper
The front end of the turnout junction girder stated, second turnout junction girder is equipped with the seam panel seat；First joint plate, first joint plate and institute
The seam panel seat for stating the first turnout junction girder rear end is connected；Second joint plate, second joint plate and second turnout junction girder front end
Seam panel seat be connected, opposite edge has detour extension along the longitudinal direction for first joint plate and second joint plate
Gap.
According to the track switch of the utility model embodiment, the stability of track switch is high.
One embodiment according to the present utility model convexes into the first protrusion, institute behind the top of the rear end of first turnout junction girder
The second protrusion is convexed into before stating the lower part of the front end of the second turnout junction girder, in projection in above-below direction, first protrusion and institute
It is least partially overlapped to state the second protrusion, is connected with articulated section between first protrusion and second protrusion.
According to the track of the utility model embodiment, including above-mentioned track switch.
Detailed description of the invention
Fig. 1 is the fragmentary elevational view according to the track switch of the utility model one embodiment；
Fig. 2 is the cross-sectional view in Fig. 1 along line A-A；
Fig. 3 is the fragmentary elevational view according to the track switch of the utility model one embodiment；
Fig. 4 is the cross-sectional view in Fig. 3 along line B-B；
Fig. 5 is the partial perspective view according to the track switch of the utility model one embodiment.
Appended drawing reference:
Track switch 1,
Turnout junction girder 100, the first turnout junction girder 101, the first protrusion 1011, the second turnout junction girder 102, the second protrusion 1021,
Beam body 10, web 11, top plate 12, the first bottom plate 13,
Seam panel seat 20, mounting groove 21, protrusion 22, body part 221, finger-type portion 222, the second bottom plate 23, side plate 24,
Connecting plate 30, the first branch 31, the second branch 32,
First joint plate 41, the second joint plate 42,
Articulated section 50.
Specific embodiment
In the related technology, the complex geometry of track switch web, it is more with the weld seam of seam panel seat and joint plate, and
The deflection of joint plate is larger after welding.And when turnout junction girder rotation, weld seam will receive shearing, and the loaded performance in the section of turnout junction girder is not
It is good.
To solve the above-mentioned problems, the utility model proposes a kind of turnout junction girder and with its track switch.
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.
1- Fig. 5 description is according to the turnout junction girder 100 of the utility model embodiment with reference to the accompanying drawings, as shown in Figure 1, Figure 2, Fig. 3 and
Shown in Fig. 4 and Fig. 5, turnout junction girder 100 substantially may include beam body 10, wherein the end of beam body 10 is equipped with seam panel seat
20。
Specifically, as shown in Fig. 1, Fig. 3 and Fig. 5, beam body 10 extends along the longitudinal direction, and beam body 10 is along front and back
To at least one end at left and right sides of be equipped with seam panel seat 20.
In other words, beam body 10 can be wherein one end setting seam panel seat 20, for example, the front end setting of beam body 10 connects
Seam panel seat 20 is arranged in the rear end for stitching panel seat 20 or beam body 10；Beam body 10 is also possible to rear and front end and is respectively provided with seam
Panel seat 20.Wherein, seam panel seat 20 is set to the left and right sides of beam body 10, that is, seam panel seat 20 is before beam body 10
End or rear end all have two of left and right settings.
Seam panel seat 20 is fixedly connected with beam body 10.Seam panel seat 20 and beam body 10 can be bolted, weld,
Splicing, screw connection etc., are also possible to the combination of these connection types.Seam panel seat 20 is connected and fixed with beam body 10, in this way,
Seam panel seat 20 can follow beam body 10 to move.
(do not show in figure in addition, being equipped with placing groove at left and right sides of at least one end in beam body along the longitudinal direction
Out), at least part insertion of seam panel seat is mounted in placing groove.In other words, in beam body along the longitudinal direction at least one
The left and right sides of a end is provided with seam panel seat, and the position of seam panel seat is arranged in beam body has placing groove, by seam
At least part insertion of panel seat is installed in placing groove.Preferably, by the inner peripheral surface of the outer peripheral surface of seam panel seat and placing groove
Connection.
As shown in Fig. 2, Fig. 4 and Fig. 5, there is mounting groove 21 on seam panel seat 20, deviate from left-right direction on mounting groove 21
The side of the inner space of turnout junction girder 100 is opened wide, and is opened wide along the longitudinal direction away from the side of turnout junction girder 100 on mounting groove 21.
Wherein, mounting groove 21 is for installing joint plate, and in the lateral direction, mounting groove 21 is opened wide away from the inner space of beam body 10,
Namely mounting groove 21 has opening towards a left side or towards the right side.In addition, in the longitudinal direction, the one end of mounting groove 21 far from beam body 10
Also there is opening.In this way, facilitating joint plate to be installed on mounting groove 21, and joint plate can stretch out mounting groove 21, joint plate can
Cooperate with the mounting groove 21 protruded into adjacent beam body 10 or with the joint plate in adjacent beam body 10.
Joint plate is installed on seam panel seat 20, and when beam body 10 is rotated relative to another beam body 10, load passes through seam
Plate is transmitted on seam panel seat 20, in this way, the stress performance of beam body 10 is preferable, is hardly damaged.
As a result, according to the turnout junction girder of the utility model embodiment 100, by the way that seam panel seat is arranged in one end of beam body 10
20, keep the stress performance of beam body 10 preferable.
In some embodiments, deviate from side and the beam body of 10 inner space of beam body on seam panel seat 20 in left-right direction
10 side is substantially flush.Wherein, it " is substantially flush " and can be the side for being higher by beam body 10 a part, lower than beam body 10
Side a part or concordant with the side of beam body 10.
In other words, there is the first side for deviating from 10 inner space of beam body in left-right direction, beam master on seam panel seat 20
Body 10 has second side, and the first side and the second side are substantially flush.In other words, the lateral surface of seam panel seat with
The side that the side of seam panel seat is placed in beam body is substantially flush.
In some embodiments, as shown in connection with fig. 5 such as Fig. 1, Fig. 3, the top or lower part of at least one end of beam body 10
Protrusion on the end face of beam body 10 to form step, at least one in the upper and lower part of at least one end of beam body 10
Place is equipped with seam panel seat 20.In other words, the front end or right part of beam body 10 are step shape.For example, beam body 10
The lower part of rear end protrude backward, the rear end of beam body 10 is formed as step shape, in the upper and lower part of 10 rear end of beam body
It is provided with seam panel seat 20.In this way, facilitating the connection between two adjacent beam bodies 10, and the opposite rotation between two beam bodies 10
Turn easy to accomplish, rotation is avoided to interfere.
In some embodiments, as shown in Figure 2 and Figure 4, beam body 10 includes web 11, top plate 12 and the first bottom plate 13.Abdomen
Plate 11, which is erect, to be arranged and extends along the longitudinal direction, and web 11 includes spaced two in left-right direction.12 level of top plate is set
It sets and extends along the longitudinal direction, and the left margin of top plate 12 and the right are along the upper edge for being separately connected two webs 11.First bottom
Plate 13 is horizontally disposed and extends along the longitudinal direction, and the left margin of the first bottom plate 13 and the right edge are separately connected two webs 11
Lower edge.In this way, web 11 connects top plate 12 and the first bottom plate 13, web 11 is used for top plate 12 and the first bottom plate 13 to prop up
Support.
In some alternative embodiments, as shown in figures 1 and 3, seam panel seat 20 is connected to the end of web 11 along the longitudinal direction
Face.In this way, joint plate is installed on seam panel seat 20, joint plate is facilitated to stretch out seam panel seat 20, seam panel seat 20 and joint plate
The scale of construction it is smaller, save material.
Wherein, seam panel seat 20 and web 11 are welded to connect or are integrally formed.Welding or integrally formed seam panel seat 20
With the stable connection between web 11, will not be separated from each other when by biggish shearing.
In some embodiments, at least one end of beam body 10 top plate 12 and first bottom plate in projection from top to bottom
One in 13 is shorter than another.It is understood that the top or lower part of beam body 10 protrude to form step, on to
Under projection in, one in top plate 12 or the first bottom plate 13 necessarily shorter than another.
As shown in connection with fig. 5 such as Fig. 1 and Fig. 3, at least one end of beam body 10 further includes L-shaped connecting plate 30, even
Fishplate bar 30 includes the first branch 31 and the second branch 32.First branch 31 is in horizontally disposed plate, in throwing along the longitudinal direction
The first branch 31 is located between top plate 12 and the first bottom plate 13 in shadow.Second branch 32, which is connected and erects with the first branch 31, to be set
It sets, and the second branch 32 and one end shorter in top plate 12 and the first bottom plate 13 are along being connected, wherein connecting plate 30 and web
11 end along the longitudinal direction is along connected.In other words, the shape of the connecting plate 30 of L-type and stage portion is adapted, and connecting plate 30 can be with
The support of web 11 is given, and the structural strength of L-shaped connecting plate 30 is high, is unlikely to deform, the stress performance of beam body 10 is preferable.Its
In, along being connected, turnout junction girder 100 is connected with each other at the end of connecting plate 30 and web 11 along the longitudinal direction, and turnout junction girder 100 has along front and back
The web 11 that direction extends has gap between two turnout junction girders 100, and connecting plate 30 is installed on the gap between turnout junction girder 100, has
For body, connecting plate 30 and the end in the front-back direction of web 11 are along being connected.
Wherein, " end edge " so-called in the present invention is the edge of finger ends, for example, the end edge of connecting plate along the longitudinal direction can
To be interpreted as, the front end of connecting plate or the edge of rear end.
In some specific embodiments, as shown in Figure 1 with Figure 2, the first branch 31 in top plate 12 and the first bottom plate 13 compared with
Seam panel seat 20 is equipped between long one.That is, posteriorly or anteriorly the left and right side of step outstanding has seam
Panel seat 20, in this way, facilitating joint plate stretching seam panel seat 20, the scale of construction of seam panel seat 20 and joint plate is smaller, saves material.This
Outside, the lesser joint plate of the scale of construction is also not easy bending deformation, and stability is high.
In some specific embodiments, as shown in Fig. 1, Fig. 3 and Fig. 5, the position opposite with the second branch 32 is set on web 11
Seam panel seat 20, and seam panel seat 20 stretches out or protrudes into the second branch 32.That is, the setting of seam panel seat 20 on top exists
The position opposite with the second branch 32 on web 11, and seam panel seat 20 is set to the rear end of beam body 10 along the longitudinal direction.Its
In, the back edge of seam panel seat 20 can stretch out web 11 or not stretch out web 11, as long as web 11 is not sent out with joint plate
Raw interference.
In some embodiments, the bottom surface of the mounting groove 21 of seam panel seat 20 is equipped with protrusion 22, and protrusion 22 is along left and right
The bottom surface of direction protrusion mounting groove 21.Joint plate is installed on the separate beam body 10 that joint plate on protrusion 22 stretches out protrusion 22
One end after, the bottom surface of joint plate and mounting groove 21 has spacing.In this way, beam body 10 is rotated around beam body 10 adjacent thereto
When, especially beam body 10 in left and right directions (namely direction perpendicular to paper inwards) rotate when, two adjacent joint plates it
Between will form dog-ear, in other words, spacing exactly between joint plate and the bottom surface of mounting groove 21 allows joint plate to connect with adjacent
It stitches and relatively rotates between plate without interfering.
Wherein, protrusion 22 includes body part 221 and finger-type portion 222.
Specifically, body part 221 has first surface and second surface opposite along the longitudinal direction, first surface direction
The open opening along the longitudinal direction of mounting groove 21.Finger-type portion 222 is set to the first surface of body part 221, and 222 direction of finger-type portion
Open opening extends mounting groove 21 along the longitudinal direction, and finger-type portion 222 includes one or vertically spaced multiple.Its
In, by the second surface of body part 221, towards mounting groove 21, open opening is convexed to form along the longitudinal direction in finger-type portion 222, is referred to
The setting in type portion 222 facilitates the installation of joint plate.
In some embodiments, the second surface of body part 221 is overlapped with the side of mounting groove 21.Further, body part
221 upper surface and lower end surface are overlapped with the side of mounting groove 21.Be formed as in this way, body part 221 is connect with mounting groove 21
One, stable connection.
In some alternative embodiments, there is mounting hole on body part 221.In this way, can be by mounting hole by body part 221
It is installed on mounting groove 21, it is easy for installation.
In addition, at least part of the bottom wall of mounting groove 21 convexes to form protrusion 22 to the left or to the right.That is, convex
One end of 21 side wall of separate mounting groove in portion 22 is without departing from mounting groove 21 out, in this way, facilitating the steering of turnout junction girder 100.
In some embodiments, at least part and the beam body 10 on all edges of seam panel seat 20 are welded to connect.For example, seam
All welding or part are welded for the part that panel seat 20 is contacted with beam body 10, and seam panel seat 20 and beam body 10 are welded to connect, beam
When main body 10 rotates, seam panel seat 20 is driven to rotate, so that the joint plate being installed on seam panel seat 20 is also driven to rotate.
In some embodiments, as shown in figure 5, seam panel seat 20 includes the second bottom plate 23 and side plate 24.Side plate 24 is set to the
The edge of two bottom plates 23, wherein side plate 24 and the second bottom plate 23 cooperatively form mounting groove 21.Wherein, the number of side plate 24 is not
Limited, if the number of side plate 24 be more than or equal to one, and side plate 24 and the second bottom plate 23 can be formed mounting groove 21 with
It is installed for joint plate, and the position of side plate 24 cannot influence the stretching of joint plate.
According to the track switch 1 of the utility model embodiment, as shown in figures 1 and 3, including the first turnout junction girder 101, the second track switch
Beam 102, the first joint plate 41 and the second joint plate 42.
Specifically, the first turnout junction girder 101 is above-mentioned turnout junction girder 100, the rear end of the first turnout junction girder 101 is equipped with joint plate
Seat 20.Second turnout junction girder 102 is above-mentioned turnout junction girder 100, and the front end of the second turnout junction girder 102 is equipped with seam panel seat 20.First connects
Seam plate 41 is connected with the seam panel seat 20 of 101 rear end of the first turnout junction girder.Second joint plate 42 connects with 102 front end of the second turnout junction girder
It stitches panel seat 20 to be connected, the first joint plate 41 and the second joint plate 42 are between there is detour to extend for opposite edge along the longitudinal direction
Gap.
Wherein, the first turnout junction girder 101 and the second turnout junction girder 102 are adjacent in the longitudinal direction, the first joint plate 41 and first
The seam panel seat 20 of rear end is connected in turnout junction girder 101, the seam panel seat 20 of front end on the second joint plate 42 and the second turnout junction girder 102
It is connected, the first joint plate 41 protrudes into the seam panel seat 20 of the second turnout junction girder 102 adjacent thereto, in this way, the first joint plate 41
Can have certain matching relationship with the second joint plate 42, for example, the first joint plate 41 and 42 face of the second joint plate and
Every preset distance, in this way, the first joint plate 41 can be rotated around the second joint plate 42.In addition, the first joint plate 41 and the second seam
Gap between plate 42 is the gap that detour extends, for example, the end of the first joint plate 41 is waveform, the second joint plate 42
End is corresponding waveform, and the end between the end of the first joint plate 41 and the second joint plate 42 has gap, around here
Gap is similarly the waveform of detour extension.Certainly, the gap between the first joint plate 41 and the second joint plate 42 is not limited to above-mentioned
Detour gap, for example, this gap can also be linear or other irregular shapes etc..
In some embodiments, as shown in figures 1 and 3, the first protrusion is convexed into behind the top of the rear end of the first turnout junction girder 101
1011, convex into the first protrusion 1021 before the lower part of the front end of the second turnout junction girder 102, in projection in above-below direction, first is convex
Portion 1011 and the first protrusion 1021 are least partially overlapped, are connected with articulated section between the first protrusion 1011 and the first protrusion 1021
50.Wherein, articulated section 50 can be such that first of trouble beam 101 rotates in left-right direction around the second turnout junction girder 102 and up and down direction turn
Dynamic namely articulated section 50 has the freedom degree of both direction.By the cooperation of the first protrusion 1011 and the first protrusion 1021, first
Being completely embedded between turnout junction girder 101 and the second turnout junction girder 102, and relative rotation between the two does not interfere.
Wherein it is preferred in projection in left-right direction, in the wherein axis and detour gap of articulated section 50
Between line it is conllinear, in this way, when can make joint plate left-right rotation, it is minimum to protrude inwardly from distance, also can there are the smallest
Gap.
Belonged to according to other compositions of the track switch 1 of the utility model embodiment and principle skilled addressee readily understands that
With acquisition, details are not described herein.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., 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
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (20)
1. a kind of turnout junction girder, which is characterized in that the turnout junction girder includes:
Beam body, the beam body extend along the longitudinal direction, and a left side at least one end of the beam body along the longitudinal direction
Right two sides are equipped with placing groove；
Seam panel seat, the seam panel seat at least part insertion is mounted in the placing groove, and the seam panel seat with
The beam body is fixedly connected, and is had mounting groove on the seam panel seat, is deviated from the road in left-right direction on the mounting groove
The side of the inner space of Cha Liang is opened wide, and is opened wide along the longitudinal direction away from the side of the turnout junction girder on the mounting groove.
2. turnout junction girder according to claim 1, which is characterized in that have on the seam panel seat and deviate from institute in left-right direction
The first side of beam body inner space is stated, the beam body has second side, the first side and the second side
It is substantially flush.
3. turnout junction girder according to claim 1, which is characterized in that the top of at least one end of the beam body
Or lower part protrusion is on the end face of the beam body to form step, the top of at least one end of the beam body and
In lower part at least one at be equipped with the seam panel seat.
4. turnout junction girder according to claim 1, which is characterized in that the beam body includes:
Web, the web, which is erect, to be arranged and extends along the longitudinal direction, and the web includes in left-right direction spaced two
It is a；
Top plate, the top plate is horizontally disposed and extends along the longitudinal direction, and the left margin of the top plate and the right edge are separately connected
The upper edge of two webs；
First bottom plate, first floor level is arranged and extends along the longitudinal direction, and the left margin of first bottom plate and the right side
Edge is separately connected the lower edge of two webs.
5. turnout junction girder according to claim 4, which is characterized in that the seam panel seat is connected to the web along front and back
To end face.
6. turnout junction girder according to claim 4, which is characterized in that the seam panel seat and web welded connecting or one
It is body formed.
7. the turnout junction girder according to any one of claim 4-6, which is characterized in that the beam body it is described at least one
One in end top plate described in projection from top to bottom and first bottom plate is shorter than another, the institute of the beam body
Stating at least one end further includes L-shaped connecting plate, and the connecting plate includes:
First branch, first branch are in horizontally disposed plate, first position described in projection along the longitudinal direction
Between the top plate and first bottom plate；
Second branch, second branch are connected with first branch and erect setting, and second branch and the top
Plate and one end shorter in first bottom plate along being connected,
Wherein, the end of the connecting plate and the web along the longitudinal direction is along being connected.
8. turnout junction girder according to claim 7, which is characterized in that first branch and the top plate and first bottom
The seam panel seat is equipped in plate between longer one.
9. turnout junction girder according to claim 7, which is characterized in that the position opposite with second branch on the web
Equipped with the seam panel seat, and the seam panel seat stretches out or protrudes into second branch.
10. turnout junction girder according to claim 1, which is characterized in that the bottom surface of the mounting groove of the seam panel seat is equipped with
Protrusion, the protrusion protrude the bottom surface of the mounting groove in left-right direction.
11. turnout junction girder according to claim 10, which is characterized in that the protrusion includes:
Body part, the body part have first surface and second surface opposite along the longitudinal direction, the first surface direction
The mounting groove open opening along the longitudinal direction；
Finger-type portion, the finger-type portion are set to the first surface of the body part, and the finger-type portion towards the mounting groove before
The open opening of rear direction extends, and the finger-type portion includes one or vertically spaced multiple.
12. turnout junction girder according to claim 11, which is characterized in that the second surface of the body part and the mounting groove
Side be overlapped.
13. turnout junction girder according to claim 11, which is characterized in that the upper surface and lower end surface of the body part are and institute
The side for stating mounting groove is overlapped.
14. turnout junction girder according to claim 11, which is characterized in that have mounting hole on the body part.
15. turnout junction girder described in any one of 0-14 according to claim 1, which is characterized in that the bottom surface of the mounting groove is extremely
Few a part convexes to form the protrusion.
16. turnout junction girder according to claim 1, which is characterized in that at least part on all edges of the seam panel seat with
The beam body is welded to connect.
17. turnout junction girder according to claim 1, which is characterized in that the seam panel seat includes:
Second bottom plate；
Side plate, the side plate are set to the edge of second bottom plate,
Wherein, the side plate and second bottom plate cooperatively form the mounting groove.
18. a kind of track switch characterized by comprising
First turnout junction girder, first turnout junction girder be the turnout junction girder according to any one of claim 1-17, described first
The rear end of turnout junction girder is equipped with the seam panel seat；
Second turnout junction girder, second turnout junction girder be the turnout junction girder according to any one of claim 1-17, described second
The front end of turnout junction girder is equipped with the seam panel seat；
First joint plate, first joint plate are connected with the seam panel seat of first turnout junction girder rear end；
Second joint plate, second joint plate are connected with the seam panel seat of second turnout junction girder front end, first seam
Plate and second joint plate gap that there is detour to extend for opposite edge along the longitudinal direction.
19. track switch according to claim 18, which is characterized in that convex into first behind the top of the rear end of the first turnout junction girder
Protrusion convexes into the second protrusion before the lower part of the front end of second turnout junction girder, and in projection in above-below direction, described first is convex
Portion and second protrusion are least partially overlapped, are connected with articulated section between first protrusion and second protrusion.
20. a kind of track, which is characterized in that including track switch described according to claim 18 or 19.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019296.1U CN208533278U (en) | 2018-06-28 | 2018-06-28 | Turnout junction girder and track switch and track with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019296.1U CN208533278U (en) | 2018-06-28 | 2018-06-28 | Turnout junction girder and track switch and track with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208533278U true CN208533278U (en) | 2019-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821019296.1U Active CN208533278U (en) | 2018-06-28 | 2018-06-28 | Turnout junction girder and track switch and track with it |
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| Country | Link |
|---|---|
| CN (1) | CN208533278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181211A (en) * | 2019-04-16 | 2019-08-30 | 厦门新长诚钢构工程有限公司 | A kind of bridging type box beam |
| CN112575625A (en) * | 2019-09-27 | 2021-03-30 | 比亚迪股份有限公司 | Butt welding plate group, turnout beam and processing method of butt welding plate group |
-
2018
- 2018-06-28 CN CN201821019296.1U patent/CN208533278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181211A (en) * | 2019-04-16 | 2019-08-30 | 厦门新长诚钢构工程有限公司 | A kind of bridging type box beam |
| CN112575625A (en) * | 2019-09-27 | 2021-03-30 | 比亚迪股份有限公司 | Butt welding plate group, turnout beam and processing method of butt welding plate group |
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