CN209292877U - A kind of straddle-seat type single traffic rail beam spherical bearing - Google Patents
A kind of straddle-seat type single traffic rail beam spherical bearing Download PDFInfo
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- CN209292877U CN209292877U CN201821932111.6U CN201821932111U CN209292877U CN 209292877 U CN209292877 U CN 209292877U CN 201821932111 U CN201821932111 U CN 201821932111U CN 209292877 U CN209292877 U CN 209292877U
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- rail beam
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Abstract
The utility model relates to a kind of straddle-seat type single traffic rail beam spherical bearings, including spherical bearing component, the spherical bearing component successively includes lower support plate, spherical crown liner plate and upper bracket plate from the bottom to top, the spherical bearing further includes base plate, the base plate includes base plate ontology and constitutes a rectangular recess with the integrally formed positive stop lug boss of base plate ontology, the positive stop lug boss and base plate ontology；The spherical bearing component is located in rectangular recess, and the lower support plate in the spherical bearing component is abutted with positive stop lug boss by limiting steel plate.The application increase base plate creative on the basis of conventional ball type support and limit steel plate, make it have along bridge to and direction across bridge adjustment capability, solve the problems, such as that conventional ball type support does not have track girder LFM signal function.
Description
Technical field
The utility model relates to science of bridge building fields, and in particular to a kind of straddle-seat type single traffic rail beam spherical bearing.
Background technique
Straddle-type monorail support is the key position that track girder is connect with substructure.Due to the particular/special requirement of track girder,
Single track support needs to have the function of tension and pressure-bearing, while need to have both level adjustment capability and vertical height-regulating ability again.Currently, state
Inside and outside generally use is cast steel pulling force support, is a kind of bridle iron of special designing.In engineer application, current casting is found
Steel pulling force support has the disadvantages that
(1) force path is not direct
Support reaction is transferred to substructure by many components from beam body, simply cannot directly transmit load.
(2) structure construction is complicated
Support is made of more than 50 a parts, and construction is complicated.
(3) selection is difficult
The main parts such as the upper bottom due to cross sectional shape complexity, can only casting and forming, and the crucial forced section such as roll shaft, anchor pole
Position is higher to performance requirements such as the impact flexibility of steel part material.
(4) difficulty of construction is big
Since the pre-buried anchor case volume of support is larger, substructure construction is influenced, and install, location difficulty.
(5) cost is high
Support processing technology is complicated, and the production cycle is long, and manufacturing expense is high.
In recent years, country greatly develops Construction of Urban Rail Traffic, and straddle-type monorail is widely applied.Single track technology
In cast steel pulling force support it is be exposed the problem of, be increasingly becoming restrict single track technology development bottleneck.Spherical bearing is close
Widely used a kind of support over year has bearing capacity high, rotation flexible, simple structure, convenient to install and maintain, low cost etc. excellent
Point.Currently, ball shaped steel bearing is high in highway, railway and urban track traffic with its good service performance and economic benefit
It is more and more used in bridge.But since conventional ball type support does not have LFM signal function required for monorail,
It is not suitable for straddle type monorail rail tracks.
Utility model content
For the above-mentioned problems in the prior art, the utility model provide it is a kind of have along bridge to and direction across bridge adjustment
The straddle-seat type single traffic rail beam spherical bearing of ability.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of straddle-seat type single traffic rail beam spherical bearing, including spherical bearing component, the spherical bearing component by
Under it is supreme successively include lower support plate, spherical crown liner plate and upper bracket plate, the spherical bearing further includes base plate,
The base plate include base plate ontology and with the integrally formed positive stop lug boss of base plate ontology, the positive stop lug boss
A rectangular recess is constituted with base plate ontology；
The spherical bearing component is located in rectangular recess, lower support plate and positive stop lug boss in the spherical bearing component
It is abutted by limit steel plate.
Further, the limit steel plate includes wedge-shaped steel plate.
Further, the limit steel plate further includes plane steel plate.
Further, the base plate ontology is fixedly connected with pier by pier top bolt, sleeve and anchor bolt.
Further, plane slide plate, the top portion of the plane slide plate are equipped between the lower support plate and spherical crown liner plate
Divide the bottom for being embedded at spherical crown liner plate；
Spherical slide plate is equipped between the spherical crown liner plate and upper bracket plate, the upper part of the spherical slide plate is embedded at branch
Seat board.
Further, the first sealing ring is equipped between the lower support plate and spherical crown liner plate, first sealing ring part is embedding
Set on spherical crown liner plate, first sealing ring is located on the outside of plane slide plate；
The second sealing ring is equipped between the spherical crown liner plate and upper bracket plate, second sealing ring part is embedded at upper bracket
Plate, second sealing ring are located on the outside of spherical slide plate.
Further, the upper bracket plate is fixedly connected by bolt with bridge bottom.
Further, padded steel plate is equipped between the upper bracket plate and bridge bottom.
Further, the spherical bearing is surrounded by support coaming plate, and the support coaming plate and upper bracket plate pass through bolt
It is fixedly connected.
Compared with prior art, the utility model has the following beneficial effects: the application creates on the basis of conventional ball type support
The increase base plate of the property made and limit steel plate, make it have along bridge to and direction across bridge adjustment capability, solve conventional ball type support
Do not have the problem of track girder LFM signal function.
Detailed description of the invention
Fig. 1 is a kind of straddle-seat type single traffic rail beam spherical bearing direction across bridge involved in the utility model embodiment
Structural schematic diagram；
Fig. 2 be a kind of straddle-seat type single traffic rail beam spherical bearing involved in the utility model embodiment along bridge to
Structural schematic diagram；
Fig. 3 is to limit steel in a kind of straddle-seat type single traffic rail beam spherical bearing involved in the utility model embodiment
The structural schematic diagram of plate；
In figure:
1- base plate；11- base plate ontology；12- positive stop lug boss；2- lower support plate；3- spherical crown liner plate；4- upper bracket plate；
5- limits steel plate；51- wedge-shaped steel plate；52- plane steel plate；6- support coaming plate；71- plane slide plate；72- spherical slide plate；81- first
Sealing ring；The second sealing ring of 82-；The padded steel plate of 9-；91- pier top bolt；92- sleeve；93- anchor bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig.1-3, the present embodiment provides a kind of straddle-seat type single traffic rail beam spherical bearings, including spherical bearing group
Part, the spherical bearing component successively include lower support plate 2, spherical crown liner plate 3 and upper bracket plate 4, the ball-type branch from the bottom to top
Seat further includes base plate 1,
The base plate 1 include base plate ontology 11 and with the integrally formed positive stop lug boss 12 of base plate ontology, the limit
Position boss 12 and base plate ontology 11 constitute a rectangular recess；
The spherical bearing component is located in rectangular recess, lower support plate 2 and limit convex in the spherical bearing component
Platform 12 is abutted by limit steel plate 5.
The present embodiment increase base plate 1 creative on the basis of conventional ball type support and limit steel plate 5, due to ball-type
Mounting assembly is located on base plate 1, and is abutted by limiting steel plate 5 with positive stop lug boss 12, therefore passes through control limit steel plate 5
Effective thickness can adjust relative position of the spherical bearing component on base plate 1, to make straddle-type list described in the present embodiment
Rail traffic track beam spherical bearing have along bridge to and direction across bridge adjust ability, solve conventional ball type support and do not have track
The problem of beam LFM signal function.
In addition, preferably, the limit steel plate 5 includes wedge-shaped steel plate in a specific embodiment of the utility model
51.In the adjustment of spherical bearing component level, wedge-shaped steel plate 51,51 pushing tow lower support plate 1 of wedge-shaped steel plate are squeezed using jack
To realize moving horizontally for spherical bearing component.After linear tune eventually, 51 jam-packed of wedge-shaped steel plate can be welded.
In addition, preferably, the limit steel plate 5 further includes flat steel in a specific embodiment of the utility model
Plate 52.When the adjustment displacement of spherical bearing component level is larger, flat steel that can be identical or different by one or more thickness
Plate 52 increases the thickness of limit steel plate 5.The limit steel plate 5 of different-thickness constitutes a variety of adjustment amounts, during horizontal adjustment
By the way that the other side is filled in the removal of plane steel plate 52 of side, realizes in the case where not needing to process new steel plate, carry out a variety of
Different magnitude of LFM signal, does not cause to waste to material.
In addition, preferably, the base plate ontology 11 passes through with pier in a specific embodiment of the utility model
Pier top bolt 91, sleeve 92 and anchor bolt 93 are fixedly connected.
In addition, preferably, in a specific embodiment of the utility model, the lower support plate 2 and spherical crown liner plate 3 it
Between be equipped with plane slide plate 71, the upper part of the plane slide plate 71 is embedded at the bottom of spherical crown liner plate 3；
Spherical slide plate 72 is equipped between the spherical crown liner plate 3 and upper bracket plate 4, the upper part of the spherical slide plate 72 is embedded
In upper bracket plate 4.
In addition, preferably, in a specific embodiment of the utility model, between the lower support plate 2 and spherical crown liner plate 3
Equipped with the first sealing ring 81,81 part of the first sealing ring is embedded at spherical crown liner plate 3, and first sealing ring 81 is located at plane
71 outside of slide plate；
The second sealing ring 82 is equipped between the spherical crown liner plate 3 and upper bracket plate 4,82 part of the second sealing ring is embedded at
Upper bracket plate 4, second sealing ring 82 are located at 72 outside of spherical slide plate.
In addition, preferably, the upper bracket plate 4 passes through bolt and bridge in a specific embodiment of the utility model
Beam bottom portion is fixedly connected.
In addition, preferably, in a specific embodiment of the utility model, between the upper bracket plate 4 and bridge bottom
Equipped with padded steel plate 9.The vertical of spherical bearing can be realized by using the identical or different padded steel plate 9 of one or more thickness
Height adjusts.
In addition, preferably, the spherical bearing is surrounded by support and encloses in a specific embodiment of the utility model
Plate 6, the support coaming plate 6 are bolted to connection with upper bracket plate 6.The support coaming plate 6 can stop extraneous dust, prevent
Only dust enters the rotation and sliding for influencing support.
The utility model is made it have suitable by increase base plate 1 and limit steel plate 5 to conventional ball type support creativeness
Bridge to and direction across bridge adjustment capability, solve the problems, such as that conventional ball type support does not have track girder LFM signal function.In addition, passing
When cast steel pulling force support of uniting is installed, anchor case and base plate need to be embedded in pinner concrete, are easy dry with pinner regular reinforcement
It relates to, and positioning difficulty is big.Spherical bearing described in the present embodiment can be installed in the way of reserved anchor hole, reduce support
Built-in fitting solves the problems, such as that traditional single track support anchor case has larger impact to substructure construction.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (9)
1. a kind of straddle-seat type single traffic rail beam spherical bearing, including spherical bearing component, the spherical bearing component is under
Supreme successively includes lower support plate, spherical crown liner plate and upper bracket plate, which is characterized in that and the spherical bearing further includes base plate,
The base plate include base plate ontology and with the integrally formed positive stop lug boss of base plate ontology, the positive stop lug boss and bottom
Seat board ontology constitutes a rectangular recess；
The spherical bearing component is located in rectangular recess, and the lower support plate in the spherical bearing component passes through with positive stop lug boss
Steel plate is limited to abut.
2. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 1, which is characterized in that the limit
Steel plate includes wedge-shaped steel plate.
3. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 2, which is characterized in that the limit
Steel plate further includes plane steel plate.
4. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 1, which is characterized in that the pedestal
Plate ontology is fixedly connected with pier by pier top bolt, sleeve and anchor bolt.
5. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 1, which is characterized in that the lower branch
Plane slide plate is equipped between seat board and spherical crown liner plate, the upper part of the plane slide plate is embedded at the bottom of spherical crown liner plate；
Spherical slide plate is equipped between the spherical crown liner plate and upper bracket plate, the upper part of the spherical slide plate is embedded at upper bracket
Plate.
6. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 5, which is characterized in that the lower branch
The first sealing ring is equipped between seat board and spherical crown liner plate, first sealing ring part is embedded at spherical crown liner plate, first sealing
Circle is located on the outside of plane slide plate；
The second sealing ring is equipped between the spherical crown liner plate and upper bracket plate, second sealing ring part is embedded at upper bracket plate,
Second sealing ring is located on the outside of spherical slide plate.
7. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 1, which is characterized in that the upper branch
Seat board is fixedly connected by bolt with bridge bottom.
8. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 7, which is characterized in that the upper branch
Padded steel plate is equipped between seat board and bridge bottom.
9. a kind of straddle-seat type single traffic rail beam spherical bearing according to claim 1, which is characterized in that the ball-type
Support is surrounded by support coaming plate, and the support coaming plate is bolted to connection with upper bracket plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821932111.6U CN209292877U (en) | 2018-11-22 | 2018-11-22 | A kind of straddle-seat type single traffic rail beam spherical bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821932111.6U CN209292877U (en) | 2018-11-22 | 2018-11-22 | A kind of straddle-seat type single traffic rail beam spherical bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209292877U true CN209292877U (en) | 2019-08-23 |
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ID=67645852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821932111.6U Active CN209292877U (en) | 2018-11-22 | 2018-11-22 | A kind of straddle-seat type single traffic rail beam spherical bearing |
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| CN (1) | CN209292877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021915A (en) * | 2019-12-12 | 2020-04-17 | 中国建筑标准设计研究院有限公司 | Adjustable track sealing device and operation method |
| CN111173314A (en) * | 2020-02-19 | 2020-05-19 | 新昌县华漫建材有限公司 | A assembled building supporting seat for among building engineering |
-
2018
- 2018-11-22 CN CN201821932111.6U patent/CN209292877U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021915A (en) * | 2019-12-12 | 2020-04-17 | 中国建筑标准设计研究院有限公司 | Adjustable track sealing device and operation method |
| CN111173314A (en) * | 2020-02-19 | 2020-05-19 | 新昌县华漫建材有限公司 | A assembled building supporting seat for among building engineering |
| CN111173314B (en) * | 2020-02-19 | 2020-12-04 | 温州高伟通工业设计有限公司 | A assembled building supporting seat for among building engineering |
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