CN207714117U - Straddle-seat type single traffic rail beam bears hinged shaft Column face bearing - Google Patents
Straddle-seat type single traffic rail beam bears hinged shaft Column face bearing Download PDFInfo
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- CN207714117U CN207714117U CN201721479803.5U CN201721479803U CN207714117U CN 207714117 U CN207714117 U CN 207714117U CN 201721479803 U CN201721479803 U CN 201721479803U CN 207714117 U CN207714117 U CN 207714117U
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- hinged shaft
- pedestal
- straddle
- type single
- bears
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Abstract
The utility model provides straddle-seat type single traffic rail beam and bears hinged shaft Column face bearing, including upper anchor, upper pendulum, pedestal, it casts anchor, semicircle hinged shaft and the bottom, the top of the upper pendulum is equipped with more upper anchors, the bottom is locked at by anchor bolt on pedestal, it casts anchor equipped with more the bottom of the pedestal, it further includes linear regulation component, the linear regulation component is inserted into the middle part of the bottom and pedestal, the upper pendulum and the bottom are hinged by semicircle hinged shaft, rocker is equipped between the bottom and upper pendulum, the rocker is inlaid in the groove on bottom top, it is fastened with cam between the bottom and pedestal.The beneficial effects of the utility model are simple in structure, the tensile, compressive, bending of beam body transmission can be born under special operation condition, cut, the load such as torsion and are reliably transferred the load to substructure, carrying is stablized, and each component mostly uses the mode of sliding friction pair and rolling friction secondary combination, the wear extent between part is small.
Description
Technical field
The utility model is related to monorail mass transit technical fields, are born more particularly, to straddle-seat type single traffic rail beam
Hinged shaft Column face bearing.
Background technology
Cross-saddle single-track traffic only has a track, there is two rail, straddle-type monorail unlike traditional railway traffic
Traffic not only have many advantages, such as small climb very steep slopes, turning radius, rapid and convenient, low noise, be conducive to environmental protection, ride comfort, and
And project cost is only about the 1/3 of subway, the speed of service is then suitable with subway, and freight volume is especially fitted close to Type B subway train
Middle freight volume, topographic and geologic complexity and the city for wishing to control urban rail construction cost and landscape are closed, cross-saddle single-track traffic is modern
Change a kind of new model of urban rapid railway multilevel traffic.
But level when centrifugal force when since train walks in single track, being disturbed, being turned by windage and earthquake is cut
The influence of the factors such as power, under some special operation conditions and weather condition, mounted on the rail beam bearing between track girder and bridge pier
Just must the transmission of bearing track beam body tensile, compressive, bending, the load such as cut, turn round, and be reliably delivered to bearing lower part bridge pier, track
The effect that beam support is carried and transmitted is better, and the stability of cross-saddle single-track traffic, safety and service life are higher.It is existing
In bearing technology, monorail transit mostly uses the hinged bearing with cast steel material, is being run with overcoming or alleviated by monorail transit
Torsional shear caused by complex working condition in journey it is excessive and be engaged part excessive wear the problem of, but since hinged shaft belongs to line
Contact-type rotates sliding friction pair, and critical piece local stress is larger, fragile and be not easy to replace, and production cost and later stage
Maintenance cost is higher.
Utility model content
The technical problems to be solved in the utility model is：In view of the problems of the existing technology, straddle-type monorail is provided
Traffic track joist support draw hinged shaft Column face bearing, the seat structure is simple, can be born under special operation condition beam body transmission drawing, pressure,
It is curved, cut, the load such as torsion and reliably transfer the load to substructure, and each component mostly uses sliding friction pair and rubs with rolling
The mode of secondary combination is wiped, the honed degree damage between mating parts is reduced.
The technical problems to be solved in the utility model is realized using following technical scheme：Straddle-seat type single traffic rail beam
It bears hinged shaft Column face bearing, including upper anchor, upper pendulum, pedestal, casts anchor, semicircle hinged shaft and the bottom, the top of the upper pendulum is equipped with more
Anchor on root, the bottom are locked at by anchor bolt on pedestal, and the bottom of the pedestal is casted anchor equipped with more, it further includes linearly adjusting
Component is saved, the linear regulation component is inserted into the middle part of the bottom and pedestal, and the upper pendulum and the bottom are hinged by semicircle hinged shaft,
Rocker is equipped between the bottom and upper pendulum, the rocker is inlaid in the groove on bottom top, between the bottom and pedestal
It is fastened with cam.
Preferably, the upper pendulum and the bottom are bilateral symmetry, and the lug of the bottom is inserted into two of pendulum
Between parallel lifting lug.
Preferably, the rocker be semicylinder body, i.e., top be plane, lower part is cylinder, the bottom top it is recessed
Slot is cylinder groove, and the rocker is inlaid in the cylinder groove on bottom top.
Preferably, the upper cam surface is arc surface, and lower surface is plane, and anchor bolt sequentially passes through the bottom and cam
It is locked on pedestal after through-hole, the mating surface of the bottom and cam is arc surface structure.
Preferably, the lug is equipped with semi-circular through hole, and lifting lug is equipped with circular through hole.
Preferably, the cross section of the semicircle hinged shaft is semicircle, and the semicircle hinged shaft sequentially passes through the circle of lifting lug
Upper pendulum is hinged on down and lays out by the semi-circular through hole of through-hole and lug.
Preferably, one end of the semicircle hinged shaft is equipped with locking groove, and check plate is arranged in the locking groove, described to stop
Movable plate, which is bolted on, to be laid out.
Preferably, the linear regulation component includes multiple voussoirs, and the voussoir is inserted between pedestal and the bottom.
Preferably, the cross section of the voussoir is triangle.
Compared with prior art, the utility model has the beneficial effects that：The configuration of the present invention is simple is adopted between upper pendulum and the bottom
Ability with semicircle hinged shaft hingedly with rotating function and the vertical pressure of carrying is stronger, and the arc body between upper pendulum and the bottom shakes
Axis, rocker, which can be transmitted largely downwards, puts born vertical load, and the arcuate structure of rocker lower part is with vertical
The function of being adjusted to rotation regulatory function, sliding function, lateral corner, while cam and linearly is provided between the bottom and pedestal
Adjusting part can play the function of being finely tuned when the bottom is installed with pedestal, ensure installation and the adjustment accuracy of bearing, have good
Safety in utilization, environmental suitability and economy.
Description of the drawings
Fig. 1 is the lateral half sectional view of the present invention.
Fig. 2 is longitudinal half sectional view of the present invention.
It is marked in figure：1- upper anchors are put on 2-, and 3- pedestals, 4- casts anchor, 5- rockers, 6- semicircle hinged shafts, 7- check plates, under 8-
Pendulum, 9- cams, 10- linear regulation components, 11- lugs, 12- lifting lugs.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with the accompanying drawings and specifically
The utility model is described in detail in embodiment.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model is not used to limit the utility model.
As depicted in figs. 1 and 2, straddle-seat type single traffic rail beam bears hinged shaft Column face bearing, including upper anchor 1, upper pendulum 2,
Pedestal 3, the 4, rocker 5 that casts anchor, semicircle hinged shaft 6, check plate 7, the bottom 8, cam 9 and linear regulation component 10, the upper anchor 1 and rail
The connection of road beam, described cast anchor 4 are connected on pier, and the upper pendulum 2, pedestal 3 and the bottom 8 are symmetrical formula structure, described
The top of upper pendulum 2 is installed with more upper anchors 1, and the lifting lug 12 of 2 lower parts of upper pendulum is equipped with circular through hole, and the top of the bottom 8 is opened
Equipped with arc-shaped or spherical groove, semi-circular through hole is offered on the lug 11 at 8 middle part of the bottom, the lower part of the bottom 8 is equipped with spherical shape
Or arc groove, the lug 11 are inserted between two parallel lifting lugs 12, the semicircle hinged shaft 6 sequentially passes through lifting lug 12
The semi-circular through hole of circular through hole and lug 11, upper pendulum 2 is hinged on the bottom 8,2 is put in realization around semicircle hinged shaft 6 under
It is rotated on pendulum 8.
One end of semicircle hinged shaft 6 opens up fluted, and check plate 7 is inlaid in the groove and check plate 7 passes through bolt lock
Tightly on the bottom 8, the axial limiting of semicircle hinged shaft 6, the shape of the semicircle hinged shaft 6 are realized with locking by the limit of check plate 7
Shape is consistent with the semi-circular through hole of the bottom 8, and the bottom 8 is locked at by anchor bolt on pedestal 3, the ball of pedestal 3 and 8 lower part of the bottom
Cam 9 is also equipped between connected in star, crowning and the spherical groove of the cam 9 coordinate, while cam 9 is equipped with through-hole,
Anchor bolt when the bottom 8 is fixed on pedestal 3, anchor bolt also pass through the through-hole of cam 9 by cam 9 be clamped in the bottom 8 and pedestal 3 it
Between, one end of anchor bolt 4 is connect by casting anchor for sheath assembly and 3 lower section of pedestal.The middle part of pedestal 3 is equipped with linear regulation slot, under
When pendulum 8 is installed on pedestal 3, the bottom 8 is equipped with linear regulation component mounting hole with corresponding position, and linear regulation component 10 is worn
In the linear regulation slot that the linear regulation component mounting hole crossed on the bottom 8 is inserted on pedestal 3, the linear regulation component 10 by
Multiple voussoirs composition when the bottom 8 is assembled on pedestal 3, can be adjusted by the quantity of adjusting wedge and the inserting height of voussoir
Left and right position of the bottom 8 relative to pedestal 3, simultaneously as linear regulation component 10 by multiple wedge combinations together, voussoir with
Micro gap is also remained between voussoir, and the cross section of voussoir is triangle, when track is by lateral impact forces, effect
Power passes to the bottom 8 by upper pendulum 2 first, then the straight flange of Lateral Force to outside voussoir, then is passed to by its bevel edge
The straight flange of another voussoir is ultimately transferred to pedestal 3, by the combination between voussoir and voussoir, can play buffering and transverse direction
The effect of adjusting.
Rocker 5 and semicircle hinged shaft 6 are load plane and arc or cylindrical composite structure, and the top of rocker 5 is plane,
It can play the role of increasing loading end, the lower part of rocker 5 is cylindrical surface or arc surface, around 8 multiple directions of the bottom can be turned
Dynamic, load plane can effectively carry the pressure that track is applied to from external force, while rocker 5 is vertical with semicircle hinged shaft 6
Setting, if rocker 5 is longitudinally disposed, then the laterally setting of semicircle hinged shaft 6, the arc structure of 5 lower part of rocker is rotated about the bottom 8
When, it can buffer and effectively bear external force is to the shearing force of track, the arc structure of 6 lower part of semicircle hinged shaft is about the bottom
When 8 rotation, it can buffer and effectively twisting resistance of the bear external force to track.At the same time, straddle-seat type single traffic rail beam
The connection type for bearing each movable part of hinged shaft Column face bearing is face contact, when by greater impact or loading force,
Its load and wear extent are better than the line contact of the prior art, therefore good, supporting ＆ stablizing, reliability are high, unsuitable with supporting effect
The features such as abrasion.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, and should refer to
Go out, all any modification, equivalent and improvement made within the spirit and principle of the present invention etc. should all include
It is within the protection scope of the utility model.
Claims (9)
1. straddle-seat type single traffic rail beam bears hinged shaft Column face bearing, including upper anchor（1）, upper pendulum（2）, pedestal（3）, cast anchor
（4）, semicircle hinged shaft（6）And the bottom（8）, the upper pendulum（2）Top be equipped with more upper anchors（1）, the bottom（8）Pass through anchor bolt
It is locked at pedestal（3）On, the pedestal（3）Bottom cast anchor equipped with more（4）, it is characterised in that：It further includes linear regulation
Component（10）, the linear regulation component（10）It is inserted into the bottom（8）And pedestal（3）Middle part, the upper pendulum（2）With the bottom
（8）Pass through semicircle hinged shaft（6）It is hinged, the bottom（8）With upper pendulum（2）Between be equipped with rocker（5）, the rocker（5）It is inlaid in
The bottom（8）In the groove on top, the bottom（8）With pedestal（3）Between be fastened with cam（9）.
2. straddle-seat type single traffic rail beam according to claim 1 bears hinged shaft Column face bearing, it is characterised in that described
Upper pendulum（2）And the bottom（8）It is bilateral symmetry, and the bottom（8）Lug（11）It is inserted into pendulum（2）Two it is parallel
Lifting lug（12）Between.
3. straddle-seat type single traffic rail beam according to claim 2 bears hinged shaft Column face bearing, it is characterised in that described
Rocker（5）For semicylinder body, i.e. top is plane, and lower part is cylinder, the bottom（8）The groove on top is cylinder groove,
The rocker（5）It is inlaid in the bottom（8）In the cylinder groove on top.
4. straddle-seat type single traffic rail beam according to claim 3 bears hinged shaft Column face bearing, it is characterised in that described
Cam（9）Upper surface is arc surface, and lower surface is plane, and anchor bolt sequentially passes through the bottom（8）And cam（9）Through-hole after lock
In pedestal（3）On, the bottom（8）With cam（9）Mating surface be arc surface structure.
5. straddle-seat type single traffic rail beam according to claim 2 bears hinged shaft Column face bearing, it is characterised in that described
Lug（11）It is equipped with semi-circular through hole, lifting lug（12）It is equipped with circular through hole.
6. straddle-seat type single traffic rail beam according to claim 5 bears hinged shaft Column face bearing, it is characterised in that described
Semicircle hinged shaft（6）Cross section be semicircle, the semicircle hinged shaft（6）Sequentially pass through lifting lug（12）Circular through hole and lug
（11）Semi-circular through hole, by upper pendulum（2）It is hinged on the bottom（8）On.
7. the straddle-seat type single traffic rail beam according to claim 1 ~ 6 any one bears hinged shaft Column face bearing, special
Sign is the semicircle hinged shaft（6）One end be equipped with locking groove, be arranged with check plate in the locking groove（7）, the stop
Plate（7）It is bolted on pendulum（2）On.
8. the straddle-seat type single traffic rail beam according to claim 1 ~ 6 any one bears hinged shaft Column face bearing, special
Sign is the linear regulation component（10）Including multiple voussoirs, the voussoir is inserted into pedestal（3）With the bottom（8）Between.
9. straddle-seat type single traffic rail beam according to claim 8 bears hinged shaft Column face bearing, it is characterised in that described
Voussoir cross section be triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479803.5U CN207714117U (en) | 2017-11-08 | 2017-11-08 | Straddle-seat type single traffic rail beam bears hinged shaft Column face bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479803.5U CN207714117U (en) | 2017-11-08 | 2017-11-08 | Straddle-seat type single traffic rail beam bears hinged shaft Column face bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714117U true CN207714117U (en) | 2018-08-10 |
Family
ID=63060915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721479803.5U Withdrawn - After Issue CN207714117U (en) | 2017-11-08 | 2017-11-08 | Straddle-seat type single traffic rail beam bears hinged shaft Column face bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207714117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881903A (en) * | 2017-11-08 | 2018-04-06 | 成都市新筑路桥机械股份有限公司 | Straddle-seat type single traffic rail beam bears hinge Column face bearing |
-
2017
- 2017-11-08 CN CN201721479803.5U patent/CN207714117U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107881903A (en) * | 2017-11-08 | 2018-04-06 | 成都市新筑路桥机械股份有限公司 | Straddle-seat type single traffic rail beam bears hinge Column face bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20230613 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20230613 |