CN209292878U - A kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base - Google Patents
A kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base Download PDFInfo
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- CN209292878U CN209292878U CN201821933096.7U CN201821933096U CN209292878U CN 209292878 U CN209292878 U CN 209292878U CN 201821933096 U CN201821933096 U CN 201821933096U CN 209292878 U CN209292878 U CN 209292878U
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- axle sleeve
- straddle
- ball shape
- support base
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Abstract
The utility model relates to a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support bases, it from the bottom to top successively include lower support plate, spherical crown liner plate and upper bracket plate, a circle blend stop is equipped on the outside of the spherical crown liner plate, the blend stop and lower support plate are integrally formed, the blend stop upper end is equipped with tension plate, and one end of the tension plate is fixedly connected with blend stop；The basin that the lower end of the upper bracket plate is equipped with a circle outwardly convex is convex, and the other end of the tension plate is located at the convex surface of basin.Tension plate is arranged in blend stop upper end in the utility model, and one end of tension plate is fixedly connected with blend stop, and the other end is located at the convex surface of basin, and the movement that basin is convex to can be limited when pulling force occurs, keeps the globality of support, and support is made to have certain tensile property.
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 tension ball-type branch
Seat.
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, spherical bearing is with its good service performance and economic benefit in highway, railway and urban rail transit elevated
It is more and more used in bridge.But since conventional ball type support does not have tension function and linear tune required for monorail
Whole function, is not suitable for straddle type monorail rail tracks.
Utility model content
For the above-mentioned problems in the prior art, it is anti-that the utility model provides a kind of straddle-seat type single traffic rail beam
Spherical bearing is drawn, to solve the problems, such as that conventional ball type support does not have tensile capacity.
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 Anti-pull ball shape support base successively includes lower support plate, spherical crown lining from the bottom to top
Plate and upper bracket plate, the spherical crown liner plate outside are equipped with a circle blend stop, and the blend stop and lower support plate are integrally formed, the blend stop
Upper end is equipped with tension plate, and one end of the tension plate is fixedly connected with blend stop；
The basin that the lower end of the upper bracket plate is equipped with a circle outwardly convex is convex, and it is convex that the other end of the tension plate is located at basin
Surface.
Further, the convex upper surface of the basin is inlaid with a circle tension slide plate, and tension plate lower surface is equipped with a circle
Stainless steel plate corresponding with tension slide plate.
Further, the Anti-pull ball shape support base further includes base plate, axle sleeve and axle sleeve pressing plate,
The base plate is located under lower support plate；
The axle sleeve and axle sleeve pressing plate are the column structure in strap bolt hole, and the floor space of the axle sleeve pressing plate is greater than axle sleeve
Floor space, the axle sleeve are removably embedded in lower support plate, and the height of the axle sleeve and the height of lower support plate are consistent, described
Axle sleeve pressing plate is located on axle sleeve and lower support plate, and pier top screw bolt passes axle sleeve pressing plate, axle sleeve and base plate and pier are solid
Fixed connection.
Further, the axle sleeve includes the cylinder body in strap bolt hole and the lug set on cylinder body side, described
Cylinder body is structure as a whole with lug；
The axle sleeve pressing plate is the cylindrical structure in strap bolt hole, and the diameter of the axle sleeve pressing plate is greater than circle in the axle sleeve
The diameter of column main body.
Further, the Anti-pull ball shape support base is fixedly connected by pier top bolt, sleeve and anchor bolt with pier.
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: tension plate is arranged in blend stop upper end in the utility model,
One end of tension plate is fixedly connected with blend stop, and the other end is located at the convex surface of basin, and basin can be limited when pulling force occurs and is convex to
Movement, keep the globality of support, make support have certain tensile property.
Detailed description of the invention
Fig. 1 is a kind of straddle-seat type single traffic rail beam tension ball-type branch involved in one specific embodiment of the utility model
The structural schematic diagram of seat direction across bridge；
Fig. 2 is a kind of straddle-seat type single traffic rail beam tension ball-type branch involved in one specific embodiment of the utility model
Seat along bridge to structural schematic diagram；
Fig. 3 is tension members structural schematic diagram involved in one specific embodiment of the utility model；
Fig. 4 is the schematic diagram of support horizontal regulating structure involved in one specific embodiment of the utility model；
Fig. 5 is the top view of axle sleeve involved in one specific embodiment of the utility model；
In figure:
1- base plate；2- lower support plate；3- spherical crown liner plate；4- upper bracket plate；5- support coaming plate；6- blend stop；7- tension plate；
8- basin is convex；9- tension slide plate；10- stainless steel plate；11- axle sleeve；12- axle sleeve pressing plate；13- pier top bolt；14- sleeve；15- anchor
Bolt；16- plane slide plate；17- spherical slide plate；The first sealing ring of 18-；The second sealing ring of 19-；The padded steel plate of 20-；21- cylinder master
Body；22- lug.
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.1-4, the present embodiment provides a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support bases, from the bottom to top according to
Secondary includes lower support plate 2, spherical crown liner plate 3 and upper bracket plate 4, and a circle blend stop 6, the blend stop 6 are equipped on the outside of the spherical crown liner plate 3
It is integrally formed with lower support plate 2,6 upper end of blend stop is equipped with tension plate 7, one end of the tension plate 7 and the fixed company of blend stop 6
It connects；Preferably, one end of the tension plate 7 is bolted to connection with blend stop 6.
The lower end of the upper bracket plate 4 is equipped with the basin convex 8 of a circle outwardly convex, and the other end of the tension plate 7 is located at basin
Convex 8 surface.
Tension plate 7 is arranged in 6 upper end of blend stop in the present embodiment, and one end of tension plate 7 is fixedly connected with blend stop 6, other end position
In the surface of basin convex 8, the upward movement of basin convex 8 can be limited when pulling force occurs, the globality of support is kept, there is support
Certain tensile property.
In addition, preferably, the upper surface of the basin convex 8 is inlaid with one in a specific embodiment of the utility model
Tension slide plate 9 is enclosed, 7 lower surface of tension plate is equipped with circle stainless steel plate 10 corresponding with tension slide plate 9.Preferably, institute
Stating tension slide plate 9 is rubber material.If tension plate 7 is directly born against on basin convex 8, the turning power of support will affect, guaranteeing branch
In the case where seat turning power, need that biggish gap is arranged between tension plate 7 and basin convex 8, when pulling force occurs, gap be will cause
The disengaging of upper bracket plate 4 and lower support plate 2 influences structure safety and uses.The present embodiment is sliding by inlaying tension on basin convex 8
Plate 9 ensures the turning power of support using the compressive deformation of tension slide plate 9, and tension slide plate 9 and stainless steel plate 10 are applied in combination can
Ensure the translation for not influencing support while support rotation.
In addition, preferably, the Anti-pull ball shape support base further includes pedestal in a specific embodiment of the utility model
Plate 1, axle sleeve 11 and axle sleeve pressing plate 12,
The base plate 1 is located under lower support plate 2；
The axle sleeve 11 and axle sleeve pressing plate 12 are the column structure in strap bolt hole, and the floor space of the axle sleeve pressing plate 12 is greater than
The floor space of axle sleeve 11, the axle sleeve 11 are removably embedded in lower support plate 2, the height and lower support plate 2 of the axle sleeve 11
Height it is consistent, the axle sleeve pressing plate 12 is located on axle sleeve 11 and lower support plate 2, and pier top bolt 13 sequentially passes through axle sleeve pressing plate
12, axle sleeve 11 and base plate 1 are fixedly connected with pier.
The present embodiment by adjusting 11 upper bolt hole of axle sleeve position, it can be achieved that support horizontal position adjustment；Support water
When Heibei provincial opera is whole, according to adjustment amount, the spiro keyhole position on axle sleeve 11 is processed again, utilizes three-dimensional jack stand track
Beam makes to be detached between lower support plate 2 and base plate 1, after track back is moved on to design position, replaces axle sleeve 11, then tighten pier
Top fastening bolt 13.It is connected between axle sleeve 11 and lower support plate 2 using axle sleeve pressing plate 12.
In addition, preferably, in a specific embodiment of the utility model, the axle sleeve 11 includes band spiral shell referring to Fig. 5
The cylinder body 21 of keyhole and lug 22 set on 21 side of cylinder body, the cylinder body 21 are integrated knot with lug 22
Structure；Lug 22, which is arranged, can facilitate specific location of the determining bolt hole on cylinder body 21, provide reference for the offset of bolt hole.
The axle sleeve pressing plate 12 is the cylindrical structure in strap bolt hole, and the diameter of the axle sleeve pressing plate 12 is greater than the axle sleeve
The diameter of cylinder body in 11.
In addition, preferably, the Anti-pull ball shape support base passes through pier top spiral shell in a specific embodiment of the utility model
Bolt 13, sleeve 14 and anchor bolt 15 are fixedly connected with pier.
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 16, the upper part of the plane slide plate 16 is embedded at the bottom of spherical crown liner plate 3；
Spherical slide plate 17 is equipped between the spherical crown liner plate 3 and upper bracket plate 4, the upper part of the spherical slide plate 17 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 18,18 part of the first sealing ring is embedded at spherical crown liner plate 3, and first sealing ring 18 is located at plane
16 outside of slide plate；
The second sealing ring 19 is equipped between the spherical crown liner plate 3 and upper bracket plate 4,19 part of the second sealing ring is embedded at
Upper bracket plate 4, second sealing ring 19 are located at 17 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 20.The perpendicular of spherical bearing can be realized by using the identical or different padded steel plate 20 of one or more thickness
It is adjusted to height.
In addition, preferably, the spherical bearing is surrounded by support and encloses in a specific embodiment of the utility model
Plate 5, the support coaming plate 5 are bolted to connection with upper bracket plate 4.The support coaming plate 5 can stop extraneous dust, prevent
Only dust enters the rotation and sliding for influencing support.
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 (10)
1. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base successively includes lower support plate, spherical crown liner plate from the bottom to top
And upper bracket plate, which is characterized in that be equipped on the outside of the spherical crown liner plate circle blend stop, the blend stop and lower support plate one at
Type, the blend stop upper end are equipped with tension plate, and one end of the tension plate is fixedly connected with blend stop；
The lower end of the upper bracket plate be equipped with one circle outwardly convex basin it is convex, the other end of the tension plate be located at basin it is convex just on
Side.
2. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 1, which is characterized in that described
The convex upper surface of basin is inlaid with a circle tension slide plate, and it is corresponding with tension slide plate stainless that tension plate lower surface is equipped with a circle
Steel plate.
3. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 1, which is characterized in that described
Anti-pull ball shape support base further includes base plate, axle sleeve and axle sleeve pressing plate,
The base plate is located under lower support plate；
The axle sleeve and axle sleeve pressing plate are the column structure in strap bolt hole, and the floor space of the axle sleeve pressing plate is greater than the bottom surface of axle sleeve
Product, the axle sleeve are removably embedded in lower support plate, and the height of the axle sleeve and the height of lower support plate are consistent, the axle sleeve
Pressing plate is located on axle sleeve and lower support plate, pier top screw bolt passes axle sleeve pressing plate, axle sleeve and base plate and the fixed company of pier
It connects.
4. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 3, which is characterized in that described
Axle sleeve includes the cylinder body in strap bolt hole and the lug set on cylinder body side, and the cylinder body and lug are integrated knot
Structure；
The axle sleeve pressing plate is the cylindrical structure in strap bolt hole, and the diameter of the axle sleeve pressing plate is greater than cylinder master in the axle sleeve
The diameter of body.
5. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 4, which is characterized in that described
Anti-pull ball shape support base is fixedly connected by pier top bolt, sleeve and anchor bolt with pier.
6. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 1, which is characterized in that described
Plane slide plate is equipped between lower support plate and spherical crown liner plate, the upper part of the plane slide plate is embedded at the bottom of spherical crown liner plate
Portion；
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.
7. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 6, which is characterized in that described
The first sealing ring is equipped between lower support plate and spherical crown liner plate, first sealing ring part is embedded at spherical crown liner plate, and described 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 is located on the outside of spherical slide plate.
8. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 1, which is characterized in that described
Upper bracket plate is fixedly connected by bolt with bridge bottom.
9. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 8, which is characterized in that described
Padded steel plate is equipped between upper bracket plate and bridge bottom.
10. a kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base according to claim 1, which is characterized in that institute
It states spherical bearing and is surrounded by support coaming plate, the support coaming plate is bolted to connection with upper bracket plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933096.7U CN209292878U (en) | 2018-11-22 | 2018-11-22 | A kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821933096.7U CN209292878U (en) | 2018-11-22 | 2018-11-22 | A kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209292878U true CN209292878U (en) | 2019-08-23 |
Family
ID=67643978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821933096.7U Active CN209292878U (en) | 2018-11-22 | 2018-11-22 | A kind of straddle-seat type single traffic rail beam Anti-pull ball shape support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209292878U (en) |
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2018
- 2018-11-22 CN CN201821933096.7U patent/CN209292878U/en active Active
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