CN206521655U - Mounting assembly and track girder for track girder - Google Patents
Mounting assembly and track girder for track girder Download PDFInfo
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- CN206521655U CN206521655U CN201621470801.5U CN201621470801U CN206521655U CN 206521655 U CN206521655 U CN 206521655U CN 201621470801 U CN201621470801 U CN 201621470801U CN 206521655 U CN206521655 U CN 206521655U
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- bearing
- base plate
- track girder
- mounting assembly
- shearing
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Abstract
The utility model discloses the mounting assembly and track girder for track girder.Mounting assembly includes：Base plate, the base plate is provided with multiple shear structures, and the multiple shear structure is arranged at intervals in the circumferential direction of the base plate；Bearing, the bearing be located on the base plate and with the base plate bolt connection, multiple shear structures around the bearing and with the bearing coordinate.According to the mounting assembly of the present utility model for track girder, the optimization to supporting stand size is conducive to for example to reduce the thickness and length dimension of bearing, so as to save the raw material and surface anticorrosion processing cost of bearing, mitigate the weight of bearing, reach bearing loss of weight, match the purpose of narrow gauge track beam, be conducive to the lightweight of track girder.
Description
Technical field
The utility model is related to technical field of rail traffic, more particularly, to a kind of mounting assembly and rail for track girder
Road beam.
Background technology
In straddle-type monorail science of bridge building, cast steel pulling force bearing plays a part of connection, load-bearing and overturn-preventing, and it can be with
Ensure that track girder installs transition smooth-going between firm, track girder.In train travelling process, acceleration, braking and the turning of train
The power of horizontal direction will be applied to track girder, the power can be delivered on base plate by rail beam bearing.Due to bearing and base
Seat board is connected by screw bolts, and the power that train is applied to the horizontal direction of track girder can turn into the shearing force of bolt.To avoid bolt
Made the Joint failure of bearing and base plate by shearing force, be provided with to resist the horizontal direction between bearing and base plate
The shearing resistance tenon of shearing force.
All carry out in each field it is light-weighted the weight of train is gradually mitigating instantly, track girder used also corresponding loss of weight.Rail
The major measure of road beam loss of weight is the width dimensions of the sectional dimension, especially section that reduce beam.Shearing resistance tenon in correlation technique
Arrangement is unfavorable for the diminution of supporting stand size to match with the track girder after loss of weight, is unfavorable for the lightweight of track girder.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
With a kind of mounting assembly for track girder of new proposition, the mounting assembly is conducive to the lightweight of track girder.
The utility model also proposes a kind of to include the track girder of above-mentioned mounting assembly.
According to the mounting assembly for track girder of the utility model embodiment, including：Set on base plate, the base plate
There are multiple shear structures, the multiple shear structure is arranged at intervals in the circumferential direction of the base plate；Bearing, the bearing
Be located on the base plate and with the base plate bolt connection, multiple shear structures around the bearing set and with institute
The periphery wall for stating bearing is engaged.
According to the mounting assembly for track girder of the utility model embodiment, by making multiple shearing resistance knots on base plate
Structure coordinates around bearing and with bearing, can not only bear the shearing force from horizontal direction, play a part of shearing resistance, Er Qieduo
Individual shear structure is set around bearing, is conducive to the optimization to supporting stand size equal for example by the thickness and length dimension of bearing
Reduce, so as to save the raw material and surface anticorrosion processing cost of bearing, mitigate the weight of bearing, reach bearing loss of weight, matching
The purpose of narrow gauge track beam, is conducive to the lightweight of track girder.
According to some embodiments of the present utility model, the shear structure includes shearing-resistant member and connector, the shearing-resistant member
It is located on the base plate and gap is provided between the shearing-resistant member and the bearing, the connector is detachably arranged in described
Between shearing-resistant member and the bearing.
Specifically, the connector is formed as wedge-type shape.
Specifically, at least one described shearing-resistant member includes：Body, the body is fixed on the outside of the base plate
On wall；With two dowels, two dowels are respectively provided at the relative both sides of the body and described two connections
Muscle is fixed on a side surface of the neighbouring bearing for the base plate.
Alternatively, the shearing-resistant member is integrated cast member with the base plate.
According to some embodiments of the present utility model, multiple coordinating blocks are provided with the circumference of the bearing, it is multiple described
Coordinating block is corresponded with the shear structure to be set and coordinates.
According to some embodiments of the present utility model, the base plate is formed as generally square shape.
Specifically, the base plate is provided with four shear structures, and four shear structures are respectively adjacent to the pedestal
Four sides of plate are set.
According to some embodiments of the present utility model, the bearing includes：Put on bearing；With the bearing bottom, the bearing
Upper ornaments are laid out under the bearing, the bearing bottom and the base plate bolt connection.
According to the track girder of the utility model embodiment, including above-mentioned mounting assembly.
According to the track girder of the utility model embodiment, the above-mentioned mounting assembly by setting is conducive to the light of track girder
Quantify.
Brief description of the drawings
Fig. 1 is the structural representation of the mounting assembly according to the utility model some embodiments；
Fig. 2 is the structural representation of the base plate according to the utility model some embodiments；
Fig. 3 is the top view of the base plate according to the utility model some embodiments.
Reference：
Mounting assembly 100；
Base plate 1；Shear structure 11；Shearing-resistant member 111；Body 1111；Dowel 1112；Connector 112；
Bearing 2；21 are put on bearing；The bearing bottom 22；Coordinating block 221.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ",
" on ", " under ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axial direction ", " radial direction ", " circumference " etc. refer to
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to limitation of the present utility model.In description of the present utility model, " multiple " be meant that to
It is few two, such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, unless otherwise clear and definite restriction.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Shearing resistance tenon in correlation technique is generally located in the center position of the top surface of base plate, and shearing resistance tenon may pass through bearing bottom
The hole in portion coordinates with bearing, so as to play a part of shearing resistance.However, each field all carry out it is light-weighted instantly, train weight
Amount is gradually mitigating, track girder used also corresponding loss of weight.The major measure of track girder loss of weight is reduces the sectional dimension of beam, especially
It is the width dimensions in section.The track girder narrowed for match width, it is cost-effective, reach more preferable visual effect, supporting stand size
Also need to adjust accordingly.The major measure of supporting stand size adjustment is to reduce the length dimension of bearing.Because the upper and lower pendulum of bearing is necessary
Ensure that certain thickness just there can be enough intensity to bear the pressure from track girder, when standoff length size diminishes, arrange
The space of shearing resistance tenon will be limited, and then have influence on the size of shearing resistance tenon, and shearing resistance tenon size diminishes and shearing resistance effect can be caused to become
Difference, when by horizontal shear force, the possibility of shearing resistance tenon failure increases.Thus the shearing resistance tenon arrangement form in correlation technique is not
Beneficial to the lightweight of track girder.
The mounting assembly 100 for track girder according to the utility model embodiment is described below with reference to Fig. 1-Fig. 3.
As shown in figure 1, according to the mounting assembly 100 for track girder of the utility model embodiment, pedestal can be included
Plate 1 and bearing 2.
Specifically, bearing 2 be located on base plate 1 and with the bolt connection of base plate 1.For example, as shown in figure 1, bearing 2 passes through
Four are bolted on base plate 1.
Base plate 1 is provided with multiple shear structures 11, and multiple shear structures 11 are spaced in the circumferential direction of base plate 1 and set
Put, when bearing 2 is located on base plate 1, multiple shear structures 11, which set and contacted with the periphery wall of bearing 2 around bearing 2, matches somebody with somebody
Close, so as to play the work of shearing resistance by the cooperation of bearing 2 and multiple shear structures 11 to bear the shearing force from horizontal direction
With, the bonding strength of bearing 2 and base plate 1 is improved, meanwhile, multiple shear structures 11 is set around bearing 2, be conducive to branch
Seat 2 sizes optimization for example the thickness and length dimension of bearing 2 are reduced, can not only save bearing 2 raw material and
Surface anticorrosion processing cost, and the weight of bearing 2 can be mitigated, reach the loss of weight of bearing 2, match the purpose of narrow gauge track beam, favorably
In the lightweight of track girder.
It is multiple anti-on base plate 1 by making according to the mounting assembly 100 for track girder of the utility model embodiment
Shear structure 11 is engaged around bearing 2 and with the periphery wall of bearing 2, can not only bear the shearing force from horizontal direction,
Play a part of shearing resistance, and multiple shear structures 11 are set around bearing 2, are conducive to the optimization to the size of bearing 2 for example will
The thickness and length dimension of bearing 2 reduce, so as to save the raw material and surface anticorrosion processing cost of bearing 2, mitigate
The weight of bearing 2, reaches the loss of weight of bearing 2, matches the purpose of narrow gauge track beam, be conducive to the lightweight of track girder.
Alternatively, as shown in figure 1, bearing 2 is included on bearing, pendulum 21 is located under bearing on pendulum 21 and the bearing bottom 22, bearing
On pendulum 22, the bearing bottom 22 and the bolt connection of base plate 1, that is to say, that bearing 2 passes through the bearing bottom 22 and the bolt of base plate 1
Connection.Thus, it is simple and reliable.
In some embodiments of the present utility model, multiple coordinating blocks 221 are provided with the circumference of bearing 2, it is multiple to coordinate
Block 221 is corresponded with shear structure 11 to be set and coordinates, thus, by being set up and shear structure 11 in the week of bearing 2
The coordinating block 221 coordinated is corresponded, is conducive to improving the reliability coordinated between shear structure 11 and bearing 2.Alternatively, match somebody with somebody
Block 221 is closed to may be provided in the circumference of the above-mentioned bearing bottom 22.
According in some embodiments of the present utility model, as shown in Figure 1-Figure 3, base plate 1 is formed as generally square shape.
Specifically, base plate 1 is provided with four shear structures 11, and four sides that four shear structures 11 are respectively adjacent to base plate 1 are set
Put.That is, four shear structures 11 and four sides of base plate 1 on base plate 1 are corresponded, and each shearing resistance knot
Structure 11 is set adjacent to corresponding side.Certainly, the utility model not limited to this, in further embodiments, base plate 1 it is each
Side can also be respectively to that should have multiple shear structures 11, so as to optimize shearing resistance effect.
According to some embodiments of the present utility model, as shown in Figure 1-Figure 3, shear structure 11 includes shearing-resistant member 111 and connected
Fitting 112, shearing-resistant member 111 is located on base plate 1 and gap is provided between shearing-resistant member 111 and bearing 2, and connector 112 is detachable
Ground is located between shearing-resistant member 111 and bearing 2.Thus, in erection support component 100, between shearing-resistant member 111 and bearing 2 between
Gap, it is convenient to which bearing 2 is placed on to cause bearing 2 and the bolt connection of base plate 1 between multiple shearing-resistant members 111, then will
Connector 112 is located between shearing-resistant member 111 and bearing 2 to realize the cooperation of bearing 2 and shearing-resistant member 111, so as to realize shearing resistance；
When dismantling mounting assembly 100, connector 112 can be taken out between shearing-resistant member 111 and bearing 2 first, then by bearing 2 from base
It is simple and convenient under being dismantled on seat board 1.
Alternatively, shearing-resistant member 111 is integrated cast member with base plate 1, is thus conducive to improving shearing-resistant member 111 and base plate
Bonding strength between 1, simplifies production technology.Certainly, in further embodiments, shearing-resistant member 111 can also be welded or bolt
It is connected on base plate 1.
Specifically, connector 112 is formed as wedge-type shape, thus, can be easy to connector 112 being arranged on shearing-resistant member 111
Between bearing 2, and the immovable fitting between bearing 2 and shearing-resistant member 111 can be realized.
Alternatively, as shown in figure 1, connector 112 is located between the above-mentioned coordinating block 221 on shearing-resistant member 111 and bearing 2,
To realize the cooperation of shearing-resistant member 111 and bearing 2.
According to some embodiments of the present utility model, as shown in Figures 2 and 3, at least one shearing-resistant member 111 includes body
1111 and two dowels 1112, wherein body 1111 is fixed on the lateral wall of base plate 1, and two dowels 1112 are distinguished
The relative both sides and two dowels 1112 that are located at body 1111 are fixed to a side surface of the neighbouring bearing 2 of base plate 1
On.Thus, be conducive to improving the bonding strength between shearing-resistant member 111 and base plate 1.Certainly, in further embodiments, shearing resistance
Part 111 can also be other structures, and such as shearing-resistant member 111 only includes body 1111, without including dowel 1112.
For example, as shown in Figures 2 and 3, base plate 1 is formed as generally square shape, with body 1111 and two companies
The shearing-resistant member 111 for connecing muscle 1112 is located on the lateral wall of a pair of relative sides of base plate 1, anti-only with body 1111
Part 111 is cut to be located on the relative side of the another pair of base plate 1.
According to the track girder of the utility model embodiment, including above-mentioned mounting assembly 100.
According to the track girder of the utility model embodiment, the mounting assembly 100 above-mentioned by setting is conducive to track girder
Lightweight.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of mounting assembly for track girder, it is characterised in that including：
Base plate, the base plate is provided with multiple shear structures, and the multiple shear structure is in the circumference side of the base plate
It is arranged at intervals upwards；
Bearing, the bearing be located on the base plate and with the base plate bolt connection, multiple shear structures surround
The bearing sets and is engaged with the periphery wall of the bearing.
2. the mounting assembly according to claim 1 for track girder, it is characterised in that the shear structure includes shearing resistance
Part and connector, the shearing-resistant member are located on the base plate and gap are provided between the shearing-resistant member and the bearing, described
Connector is detachably arranged between the shearing-resistant member and the bearing.
3. the mounting assembly according to claim 2 for track girder, it is characterised in that the connector is formed as wedge shape
Shape.
4. the mounting assembly according to claim 2 for track girder, it is characterised in that at least one described shearing-resistant member bag
Include：
Body, the body is fixed on the lateral wall of the base plate；With
Two dowels, two dowels are respectively provided at the relative both sides of the body and described two dowels are solid
On a fixed extremely side surface of the neighbouring bearing of the base plate.
5. the mounting assembly according to claim 2 for track girder, it is characterised in that the shearing-resistant member and the pedestal
Plate is integrated cast member.
6. the mounting assembly according to claim 1 for track girder, it is characterised in that set in the circumference of the bearing
There are multiple coordinating blocks, multiple coordinating blocks are corresponded with the shear structure to be set and coordinate.
7. the mounting assembly according to claim 1 for track girder, it is characterised in that the base plate is formed as substantially
Square configuration.
8. the mounting assembly according to claim 7 for track girder, it is characterised in that the base plate is provided with four
Shear structure, four sides that four shear structures are respectively adjacent to the base plate are set.
9. the mounting assembly for track girder according to any one of claim 1-8, it is characterised in that the bearing bag
Include：
Put on bearing；With
Furnish and laid out under the bearing on the bearing bottom, the bearing, the bearing bottom and the base plate bolt connection.
10. a kind of track girder, it is characterised in that the bearing group for track girder according to any one of claim 1-9
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470801.5U CN206521655U (en) | 2016-12-29 | 2016-12-29 | Mounting assembly and track girder for track girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621470801.5U CN206521655U (en) | 2016-12-29 | 2016-12-29 | Mounting assembly and track girder for track girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206521655U true CN206521655U (en) | 2017-09-26 |
Family
ID=59889311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621470801.5U Active CN206521655U (en) | 2016-12-29 | 2016-12-29 | Mounting assembly and track girder for track girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206521655U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318306A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | For connecting the connection structure of track girder |
| CN110387811A (en) * | 2018-04-23 | 2019-10-29 | 比亚迪股份有限公司 | Mounting assembly and track girder with it |
-
2016
- 2016-12-29 CN CN201621470801.5U patent/CN206521655U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318306A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | For connecting the connection structure of track girder |
| CN110387811A (en) * | 2018-04-23 | 2019-10-29 | 比亚迪股份有限公司 | Mounting assembly and track girder with it |
| CN110387811B (en) * | 2018-04-23 | 2021-07-09 | 比亚迪股份有限公司 | Support assembly and track beam with same |
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