CN207919332U - A kind of novel ball bearing - Google Patents
A kind of novel ball bearing Download PDFInfo
- Publication number
- CN207919332U CN207919332U CN201820106916.9U CN201820106916U CN207919332U CN 207919332 U CN207919332 U CN 207919332U CN 201820106916 U CN201820106916 U CN 201820106916U CN 207919332 U CN207919332 U CN 207919332U
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- spherical surface
- plate
- liner plate
- surface liner
- upper base
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Abstract
The utility model is related to technical field of bridge, more particularly to a kind of novel ball bearing, including upper base plate, guide pad, spherical surface liner plate, bulb flat and lower seat board, the guide pad is fixed at the top of spherical surface liner plate, upper base plate bottom is equipped with sliding slot compatible with guide pad, the upper base plate can be slided along guide pad length direction, the lower seat board is equipped with a ring baffle, the bulb flat is located in the ring baffle on lower seat board, the bulb flat is equipped with a rotation spherical, spherical bush board bottom portion is equipped with concave spherical surface compatible with rotation spherical, the spherical surface liner plate is rotatably located on bulb flat, the lower part of the spherical surface liner plate and ring baffle clearance fit.The utility model is simple in structure, it is easy to use, the bearing that can be used as bridge and other buildings makes the guide function of indirect implementation mechanism between upper base plate and lower seat board by the spherical surface liner plate and bulb flat of setting, to support the load and internal distortions balance of entire bridge system.
Description
Technical field
The utility model is related to technical field of bridge, and in particular to a kind of novel ball bearing.
Background technology
With the continuous development of China's scientific and technological level, bridge structure span is increasing, and structure type is more and more, function
It is required that also gradually increasing.These large span labyrinth bridge common ground are to belong to high order redundant structure, and internal force calculates
It is extremely complex.After bridge builds up simultaneously, pier may settle over a period to come, this by cause bridge structure internal force from
New distribution, this will have devastating impact for all kinds of bridges of China's high standardized construction.Therefore, all kinds of bridges can be met
Stress and deformation condition, it is the Core Feature of bridge pad to avoid the damage of bridge.
But present horizontally-guided structure is substantially design seat board under the cooperation of the both ends of upper base plate and is led with implementation mechanism
To function.Therefore two larger disadvantages are at least brought：1 is in the case where design load is constant, and structure size is bright
The aobvious fixed bearing more than same specification.2 be when certain special structures need corner larger in level curve, this
The traditional structure of kind is unappeasable.
Utility model content
In order to solve the above-mentioned technical problem, easy to use the purpose of this utility model is to provide a kind of simple in structure
Novel ball bearing.
The technical solution adopted in the utility model is：A kind of novel ball bearing, including upper base plate, guide pad, spherical bush
Plate, bulb flat and lower seat board, the guide pad are fixed at the top of spherical surface liner plate, and the upper base plate bottom is equipped with and guiding
The compatible sliding slot of block, the upper base plate can be slided along guide pad length direction, and the lower seat board is equipped with an annular and keeps off
Plate, the bulb flat are located in the ring baffle on lower seat board, and the bulb flat is equipped with a rotation spherical, the spherical surface liner plate
Bottom is equipped with concave spherical surface compatible with rotation spherical, and the spherical surface liner plate is rotatably located on bulb flat, the spherical bush
The lower part of plate and ring baffle clearance fit.
A kind of novel ball bearing as described above further illustrates to be that the guide pad is by connecting bolt and spherical surface
Liner plate is fixedly connected.
A kind of novel ball bearing as described above, further illustrates to be to be equipped between the upper base plate and spherical surface liner plate
First flat frictional pair, first flat frictional pair include set on the first plane steel plate of upper base plate bottom and set on spherical bush
The first plane tetrafluoro slide plate at the top of plate.
A kind of novel ball bearing as described above, further illustrate be equipped at the top of the spherical surface liner plate with it is first flat
The lower part of compatible first groove of face tetrafluoro slide plate, the first plane tetrafluoro slide plate is located in the first groove.
A kind of novel ball bearing as described above, further illustrates to be to be equipped between the spherical surface liner plate and bulb flat
The concave spherical surface of spherical surface tetrafluoro slide plate, the spherical surface liner plate is equipped with the second groove compatible with spherical surface tetrafluoro slide plate, the ball
The top of face tetrafluoro slide plate is located in the second groove.
A kind of novel ball bearing as described above further illustrates to be that the is equipped between the bulb flat and lower seat board
Two flat frictional pairs, second flat frictional pair include be set to lower seat board on the second plane steel plate and be set to bulb flat bottom
The second plane tetrafluoro slide plate.
A kind of novel ball bearing as described above further illustrates to be that the bulb flat bottom is equipped with and the second plane
The top of the compatible third groove of tetrafluoro slide plate, the second plane tetrafluoro slide plate is located in third groove.
A kind of novel ball bearing as described above, further illustrates and is, between the upper base plate and spherical surface liner plate, spherical surface
It is anti-that sealing is equipped between liner plate and bulb flat, between bulb flat and lower seat board, between the lower part and ring baffle of spherical surface liner plate
Dirt rubber strip.
A kind of novel ball bearing as described above, further illustrates to be the bottom at the top of the upper base plate and lower seat board
Portion is equipped with multiple anchor bolts.
The utility model has the beneficial effects that：1, the utility model is simple in structure, easy to use, can be used as bridge and other
The bearing of building makes the guiding of indirect implementation mechanism between upper base plate and lower seat board by the spherical surface liner plate and bulb flat of setting
Function, to support the load and internal distortions balance of entire bridge system；2, the utility model is designed reasonably realizes bearing
Corner in level curve has good practicability and market promotion prospect to adapt to more complicated extensive use environment.
Description of the drawings
Fig. 1 is the utility model front view.
Fig. 2 is the utility model side view.
Fig. 3 is A enlarged views in Fig. 1.
Fig. 4 is B enlarged views in Fig. 1.
In figure：1, upper base plate；2, guide pad；3, spherical surface liner plate；4, bulb flat；5, lower seat board；6, sliding slot；7, annular gear
Plate；8, bolt is connected；9, the first plane steel plate；10, the first plane tetrafluoro slide plate；11, spherical surface tetrafluoro slide plate；12, the second plane
Steel plate；13, the second plane tetrafluoro slide plate；14, sealing and dustproof rubber strip；15, anchor bolt.
Specific implementation mode
The utility model embodiment is further elaborated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of novel ball bearing provided in this embodiment, including upper base plate 1, guide pad 2, ball
Face liner plate 3, bulb flat 4 and lower seat board 5, the guide pad 2 are fixed at the top of spherical surface liner plate 3,1 bottom of the upper base plate
Equipped with sliding slot 6 compatible with guide pad 2, the upper base plate 1 can be slided along 2 length direction of guide pad, specifically can be with
The guide pad 2 is set to be fixedly connected with spherical surface liner plate 3 by connecting bolt 8, the quantity of the connection bolt 8, which is not limited, determines, root
It is decided in its sole discretion according to the service condition of the device, preferably, the uniform intervals on guide pad 2 of the connection bolt 8 are arranged, certainly
This is a kind of preferred embodiment, and directly guide pad 2 can also be welded on spherical surface liner plate 3.
The lower seat board 5 is equipped with a ring baffle 7, and the bulb flat 4 is located in the ring baffle 7 on lower seat board 5, institute
It states bulb flat 4 and is equipped with a rotation spherical, 3 bottom of spherical surface liner plate is equipped with concave spherical surface compatible with rotation spherical, described
Spherical surface liner plate 3 is rotatably located on bulb flat 4, lower part and 7 clearance fit of ring baffle of the spherical surface liner plate 3, by setting
The spherical surface liner plate 3 set and bulb flat 4 make the guide function of indirect implementation mechanism between upper base plate 1 and lower seat board 5, thus to prop up
The load and internal distortions balance of entire bridge system are supportted, while passing through sliding of the upper base plate 1 on guide pad 2 and spherical bush
Rotation of the plate 3 on bulb flat 4 can realize that corner of the bearing in level curve is adjusted, more complicated extensive to adapt to
Use environment, have good practicability and market promotion prospect.For the ease of between the bearing and other structures object
Connection, can be equipped with multiple anchor bolts 15 in the bottom at the top of the upper base plate 1 and lower seat board 5.
In order to avoid upper base plate 1 is when being slided, the hard friction between upper base plate 1 and spherical surface liner plate 3 damages upper base plate 1
It is described preferably, the first flat frictional pair can be equipped between the upper base plate 1 and spherical surface liner plate 3 with spherical surface liner plate 3
First flat frictional pair includes the first plane set on the first plane steel plate 9 of 1 bottom of upper base plate and set on 3 top of spherical surface liner plate
Tetrafluoro slide plate 10, to by the first plane steel plate 9 and the first plane tetrafluoro slide plate 10 composition friction pair, increase between the two
Wearability, improve the service life of the bearing, can be with further in order to improve 10 stability of the first plane tetrafluoro slide plate
It is equipped with first groove compatible with the first plane tetrafluoro slide plate 10, the first plane tetrafluoro at 3 top of the spherical surface liner plate
The lower part of slide plate 10 is located in the first groove, specifically as shown in figure 3, this is also a kind of preferred embodiment certainly, can also lead to
Cross top that the first plane tetrafluoro slide plate 10 is fixed at spherical surface liner plate 3 by other modes, such as bonding etc..
Similarly, in order to avoid between spherical surface liner plate 3 and bulb flat 4 when being relatively rotated, spherical surface liner plate 3 and bulb flat
Hard friction damage spherical surface liner plate 3 between 4 and bulb flat 4, can be equipped with spherical surface between the spherical surface liner plate 3 and bulb flat 4
The concave spherical surface of tetrafluoro slide plate 11, the spherical surface liner plate 3 is equipped with second groove compatible with spherical surface tetrafluoro slide plate 11, the ball
The top of face tetrafluoro slide plate 11 is located in the second groove, specific as shown in Figure 1 and Figure 4.
Similarly, in order to which the hard friction between bulb flat 4 and lower seat board 5 damages bulb flat 4 and lower seat board 5, preferably, can
To be equipped with the second flat frictional pair between the bulb flat 4 and lower seat board 5, second flat frictional pair includes being set to lower seat
The second plane steel plate 12 on plate 5 and the second plane tetrafluoro slide plate 13 set on 4 bottom of bulb flat, to pass through the second flat steel
Plate 12 and the composition friction of the second plane tetrafluoro slide plate 13 are secondary, increase wearability between the two, improve the use of the bearing
Service life can be equipped with and the further in order to improve 13 stability of the second plane tetrafluoro slide plate in the bottom of the bulb flat 4
Two plane tetrafluoro slide plates, 13 compatible third groove, the top of the second plane tetrafluoro slide plate 13 are located in third groove,
It, can also be by other means by the second plane tetrafluoro slide plate specifically as shown in figure 4, this is also a kind of preferred embodiment certainly
13 are fixed at bottom of bulb flat 4, such as bonding etc..
When between upper base plate 1 and spherical surface liner plate 3, between spherical surface liner plate 3 and bulb flat 4, between bulb flat 4 and lower seat board 5
Be provided with friction it is secondary after, it is adjacent it is inevitable between the two can there are gaps to ensure between the two in order to avoid dust carries out in gap
Cleaning, preferably, can between the upper base plate 1 and spherical surface liner plate 3, between spherical surface liner plate 3 and bulb flat 4, it is spherical
It is equipped with sealing and dustproof rubber strip 14 between plate 4 and lower seat board 5, between the lower part of spherical surface liner plate 3 and ring baffle 7.
The utility model is not limited to examples detailed above, in claims limited range of the utility model, this
The various deformations or amendments that field technology personnel can make without creative work are protected by this patent.
Claims (9)
1. a kind of novel ball bearing, it is characterised in that：Including upper base plate, guide pad, spherical surface liner plate, bulb flat and lower seat board,
The guide pad is fixed at the top of spherical surface liner plate, and the upper base plate bottom is equipped with sliding slot compatible with guide pad, institute
Stating upper base plate can be slided along guide pad length direction, and the lower seat board is equipped with a ring baffle, and the bulb flat is located at
In ring baffle on lower seat board, the bulb flat is equipped with a rotation spherical, and spherical bush board bottom portion is equipped with and rotating ball
The compatible concave spherical surface in face, the spherical surface liner plate are rotatably located on bulb flat, and lower part and the annular of the spherical surface liner plate are kept off
Sheet separation coordinates.
2. a kind of novel ball bearing according to claim 1, it is characterised in that：The guide pad by connect bolt with
Spherical surface liner plate is fixedly connected.
3. a kind of novel ball bearing according to claim 1, it is characterised in that：Between the upper base plate and spherical surface liner plate
Equipped with the first flat frictional pair, first flat frictional pair includes set on the first plane steel plate of upper base plate bottom and set on ball
The first plane tetrafluoro slide plate at the top of the liner plate of face.
4. a kind of novel ball bearing according to claim 3, it is characterised in that：It is equipped at the top of the spherical surface liner plate and the
The lower part of compatible first groove of one plane tetrafluoro slide plate, the first plane tetrafluoro slide plate is located in the first groove.
5. a kind of novel ball bearing according to claim 3, it is characterised in that：Between the spherical surface liner plate and bulb flat
Equipped with spherical surface tetrafluoro slide plate, the concave spherical surface of the spherical surface liner plate is equipped with the second groove compatible with spherical surface tetrafluoro slide plate, institute
The top for stating spherical surface tetrafluoro slide plate is located in the second groove.
6. a kind of novel ball bearing according to claim 5, it is characterised in that：It is set between the bulb flat and lower seat board
There is the second flat frictional pair, second flat frictional pair includes the second plane steel plate being set on lower seat board and is set to bulb flat
Second plane tetrafluoro slide plate of bottom.
7. a kind of novel ball bearing according to claim 6, it is characterised in that：The bulb flat bottom is equipped with and second
The top of the compatible third groove of plane tetrafluoro slide plate, the second plane tetrafluoro slide plate is located in third groove.
8. a kind of novel ball bearing according to claim 7, it is characterised in that：The upper base plate and spherical surface liner plate it
Between, be equipped between spherical surface liner plate and bulb flat, between bulb flat and lower seat board, between the lower part and ring baffle of spherical surface liner plate
Sealing and dustproof rubber strip.
9. a kind of novel ball bearing according to claim 1, it is characterised in that：The top of the upper base plate and lower seat board
Bottom be equipped with multiple anchor bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106916.9U CN207919332U (en) | 2018-01-23 | 2018-01-23 | A kind of novel ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820106916.9U CN207919332U (en) | 2018-01-23 | 2018-01-23 | A kind of novel ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207919332U true CN207919332U (en) | 2018-09-28 |
Family
ID=63605000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820106916.9U Active CN207919332U (en) | 2018-01-23 | 2018-01-23 | A kind of novel ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207919332U (en) |
-
2018
- 2018-01-23 CN CN201820106916.9U patent/CN207919332U/en active Active
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