CN2485338Y - Pillar support - Google Patents
Pillar support Download PDFInfo
- Publication number
- CN2485338Y CN2485338Y CN 01223933 CN01223933U CN2485338Y CN 2485338 Y CN2485338 Y CN 2485338Y CN 01223933 CN01223933 CN 01223933 CN 01223933 U CN01223933 U CN 01223933U CN 2485338 Y CN2485338 Y CN 2485338Y
- Authority
- CN
- China
- Prior art keywords
- steel plate
- plate
- polyfluortetraethylene
- cylindrical surface
- supporting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model relates to a supporting seat with a cylindrical surface, which comprises an upper steel plate, a lower steel plate, and a stainless steel plate, a plane polytetrafluorethylene plate, an intermediate steel plate and a polytetrafluorethylene plate with a concave cylindrical surface which are orderly arranged between the upper steel plate and the lower steel plate, wherein the lower surface of the intermediate steel plate and the upper surface of the polytetrafluorethylene plate with a concave cylindrical surface are in a concave-convex cylindrical surface fit, and the lower surface of the polytetrafluorethylene plate with a concave cylindrical surface and the upper surface of the lower steel plate are also in a concave-convex cylindrical surface fit. The utility model overcomes the defects of large size, easy aging, short lifespan, inflexible rotation, etc., and the pressure is easy to concentrate in the position deviated from the center of the bottom of the supporting seat in the prior art. The utility model has the advantages of small size, long service life, flexible rotation, large bearing capacity, etc.; the stress of the supporting seat points to the center of the lower plate of the supporting seat all the time, and the phenomenon that the supporting seat is pressed and deviated can not be occur.
Description
The utility model relates to a kind of Column face bearing.
The bearing that uses on the bridge extensively adopts neoprene bearing or steel support at present, and neoprene bearing is easily aging, the life-span is short, and the steel support bearing capacity is little, volume is big, rotate dumbly between the parts, pressure easily concentrates on the position of departing from the rest base center, is pressed inclined to one side phenomenon and bearing takes place.
The purpose of this utility model is to provide that a kind of stressed center, volume that concentrates on bearing is little, rotation is flexible, the Column face bearing of long service life to be to overcome the deficiency of prior art.
Overall structure of the present utility model is:
Column face bearing comprises upper steel plate 1, lower steel plate 7, is set in turn in corrosion resistant plate 3, plane polyfluortetraethylene plate 4, middle steel plate 5, recessed cylinder polyfluortetraethylene plate 6 between upper steel plate 1 and the lower steel plate 7 from top to bottom; Cooperate for the concavo-convex face of cylinder between the upper surface of the soffit of middle steel plate 5 and recessed cylinder polyfluortetraethylene plate 6, cooperate for the concavo-convex face of cylinder between the upper surface of the soffit of recessed cylinder polyfluortetraethylene plate 6 and lower steel plate 7.
Concrete structure of the present utility model also has:
The outside, bottom of upper steel plate 1 is buckled in the convex edge periphery of lower steel plate 7 upper surfaces.
The bottom of plane polyfluortetraethylene plate 4 is flush-mounted in the upper surface of middle steel plate 5.
In the bottom setting-in of recessed cylinder polyfluortetraethylene plate 6 and the upper surface of lower steel plate 7.
Corrosion resistant plate 3 and upper steel plate 1 be for fixedlying connected, between corrosion resistant plate 3 and the plane polyfluortetraethylene plate 4 for being slidingly connected.
Between plane polyfluortetraethylene plate 4 and the middle steel plate 5 for fixedlying connected, between middle steel plate 5 and the recessed cylinder polyfluortetraethylene plate 6 for being slidingly connected, between recessed cylinder polyfluortetraethylene plate 6 and the lower steel plate 7 for fixedlying connected.
The obtained technological progress of the utility model is:
Overall volume of the present utility model is little, rotates flexibly, can adapt to the bridge corner, makes the stressed center of pointing to the bearing lower plate all the time of bearing, can not produce bearing and be pressed inclined to one side phenomenon, long service life.
Accompanying drawing of the present utility model has:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the left view of Fig. 1.
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
The overall structure of present embodiment as shown, wherein convex edge 2 and lower steel plate 7 integrated assemblings, the bottom of plane polyfluortetraethylene plate 4 is concavo-convex the cooperation with the upper surface of lower steel plate 7.The bottom of recessed cylinder polyfluortetraethylene plate 6 is concavo-convex the cooperation with the upper surface of lower steel plate 7.Corrosion resistant plate 3 and upper steel plate 1 are for being welded to connect, and corrosion resistant plate 3 is coated with silicone oil as sliding agent with plane polyfluortetraethylene plate 4.Being bonding the connection between plane polyfluortetraethylene plate 4 and the middle steel plate 5, being coated with silicone lubricant between middle steel plate 5 and the recessed cylinder polyfluortetraethylene plate 6, is bonding the connection between recessed cylinder polyfluortetraethylene plate 6 and the lower steel plate 7.All the other structures as described above.
Claims (6)
1, Column face bearing comprises upper steel plate (1), lower steel plate (7), is set in turn in corrosion resistant plate (3), plane polyfluortetraethylene plate (4), middle steel plate (5), recessed cylinder polyfluortetraethylene plate (6) between upper steel plate (1) and the lower steel plate (7) from top to bottom; Cooperate for the concavo-convex face of cylinder between the soffit that it is characterized in that described middle steel plate (5) and the upper surface of recessed cylinder polyfluortetraethylene plate (6), cooperate for the concavo-convex face of cylinder between the soffit of recessed cylinder polyfluortetraethylene plate (6) and the upper surface of lower steel plate (7).
2, Column face bearing according to claim 1 is characterized in that the outside, bottom of described upper steel plate (1) is buckled in convex edge (2) periphery of lower steel plate (7) upper surface.
3, Column face bearing according to claim 1 is characterized in that the bottom of described plane polyfluortetraethylene plate (4) is flush-mounted in the upper surface of middle steel plate (5).
4, Column face bearing according to claim 1 is characterized in that in the upper surface of the bottom setting-in of described recessed cylinder polyfluortetraethylene plate (6) and lower steel plate (7).
5, Column face bearing according to claim 1 is characterized in that described corrosion resistant plate (3) and upper steel plate (1) for fixedlying connected, between corrosion resistant plate (3) and the plane polyfluortetraethylene plate (4) for being slidingly connected.
6, Column face bearing according to claim 1, it is characterized in that between described plane polyfluortetraethylene plate (4) and the middle steel plate (5) for fixedlying connected, between middle steel plate (5) and the recessed cylinder polyfluortetraethylene plate (6) for being slidingly connected, between recessed cylinder polyfluortetraethylene plate (6) and the lower steel plate (7) for fixedlying connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223933 CN2485338Y (en) | 2001-05-17 | 2001-05-17 | Pillar support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223933 CN2485338Y (en) | 2001-05-17 | 2001-05-17 | Pillar support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485338Y true CN2485338Y (en) | 2002-04-10 |
Family
ID=33640378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01223933 Expired - Fee Related CN2485338Y (en) | 2001-05-17 | 2001-05-17 | Pillar support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485338Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217587A (en) * | 2017-06-08 | 2017-09-29 | 成都市大通路桥机械有限公司 | A kind of split type Isolated Bridges bearing |
-
2001
- 2001-05-17 CN CN 01223933 patent/CN2485338Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217587A (en) * | 2017-06-08 | 2017-09-29 | 成都市大通路桥机械有限公司 | A kind of split type Isolated Bridges bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |