CN214831877U - Anti-pressure deviation plate type rubber support - Google Patents
Anti-pressure deviation plate type rubber support Download PDFInfo
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- CN214831877U CN214831877U CN202121811875.1U CN202121811875U CN214831877U CN 214831877 U CN214831877 U CN 214831877U CN 202121811875 U CN202121811875 U CN 202121811875U CN 214831877 U CN214831877 U CN 214831877U
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Abstract
The utility model belongs to the technical field of the slab rubber support, a prevent pressing inclined to one side slab rubber support is disclosed. The main technical characteristics are as follows: the spherical crown plate is arranged above the plate-type rubber support body, a spherical sliding plate matched with the upper end face of the spherical crown plate is arranged above the spherical crown plate, an upper rotating plate is arranged above the spherical sliding plate, the upper end face of the upper rotating plate is a concave spherical surface matched with the spherical sliding plate, the lower end face of the upper rotating plate is a plane, and an annular blocking edge is arranged at the periphery of the lower end face of the upper rotating plate. Simple to operate, the construction period is short, because the beam bottom does not set up when the position slope of bridge is too big or the bearing installation transfers slope backing plate support to be in the bias voltage state, goes up the rotor plate and can rotate around spherical crown plate, goes up the upper end of rotor plate and personally submits the inclined plane, and the slab rubber support body still is in the horizontality, can not be in the baroclination state to slab rubber support body for a long time because of the roof beam body slope of bridge.
Description
Technical Field
The utility model belongs to the technical field of the slab rubber support, especially, relate to a prevent pressing inclined to one side slab rubber support.
Background
With the vigorous development of the economy in China, the transportation industry obtains remarkable achievement, and the disease problem of a plurality of bridge bearings is correspondingly shown. The plate-type rubber support is widely applied with the advantages of low cost, no need of anchoring the upper end and the lower end, convenience in installation and the like. Especially on lower grade city, county or village highways. When the plate type support is installed, because the slope of the position where the bridge is located is too large or the support is installed, because the slope adjusting base plate support is not arranged at the bottom of the bridge and is in a bias state, the corner of the plate type support is too large and exceeds the limit of the plate type support, the support cannot be reset in the later normal use process and is in the bias state for a long time, and meanwhile, the support cannot adapt to the corner requirement of the upper part of the bridge, so that the support is damaged, and serious loss is generated.
In order to avoid that the beam bottom is not provided with a slope adjusting base plate support in a bias state due to overlarge gradient or during support installation, people adopt a spherical support to realize the functions. When the anchoring device needs to be embedded in the spherical support pier, the bolts are reserved in the beam body, the construction difficulty is high, the construction period is long, the spherical support is high in integrity, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a prevent pressing inclined to one side board formula rubber support that simple to operate, long service life, construction cost are low.
In order to solve the above problem, the utility model discloses prevent that the technical scheme that inclined to one side board-like rubber support adopted does: including plate rubber support body top is provided with down the terminal surface for the spherical crown board of plane, up end for the spherical crown face spherical crown board top be provided with the spherical slide that the spherical crown board up end matches spherical slide top is provided with the commentaries on classics board, the up end of going up the commentaries on classics board be the plane, its down the terminal surface be with the concave spherical surface that the spherical slide matches go up the periphery of the terminal surface is provided with cyclic annular fender edge under the commentaries on classics board.
The additional technical characteristics are as follows:
a bottom sliding plate is arranged below the plate type rubber support body, a stainless steel plate is arranged on the upper end face of the bottom sliding plate, a tetrafluoro sliding plate is arranged on the lower end face of the plate type rubber support body, and the tetrafluoro sliding plate is in contact with the stainless steel plate;
a polytetrafluoroethylene sliding plate is arranged on the upper end face of the plate type rubber support body, a stainless steel plate is arranged on the lower end face of the spherical crown plate, and the polytetrafluoroethylene sliding plate is in contact with the stainless steel plate;
the upper end face of the plate type rubber support body is provided with a lower fixing plate, a plane sliding plate is arranged above the lower fixing plate, the spherical crown plate is located above the plane sliding plate, and the edge of the lower fixing plate is located on the inner side face of the annular blocking edge.
The utility model provides a prevent pressing inclined to one side board formula rubber support compares with prior art, has following advantage: one of the two-way sliding type bridge comprises a plate-type rubber support body, wherein a spherical crown plate with a plane lower end face and a spherical crown face upper end face is arranged above the plate-type rubber support body, a spherical sliding plate matched with the upper end face of the spherical crown plate is arranged above the spherical crown plate, an upper rotating plate is arranged above the spherical sliding plate, the upper end face of the upper rotating plate is a plane, the lower end face of the upper rotating plate is a concave spherical face matched with the spherical sliding plate, an annular blocking edge is arranged at the periphery of the lower end face of the upper rotating plate, the plate-type rubber support body is placed on a bridge pier, the upper rotating plate is pressed on the upper end face of the upper rotating plate, the installation is convenient, the construction period is short, when the beam body is in a horizontal state, the upper rotating plate is in a horizontal state, when the position of the bridge has an overlarge gradient or the support is installed, because the bottom of the beam is not provided with a slope-adjusting backing plate support in a bias state, the upper rotating plate can rotate around the spherical crown plate, the upper end surface of the upper rotating plate is an inclined surface, and the plate type rubber support body is still in a horizontal state, so that the plate type rubber support body cannot be in an inclined pressing state for a long time due to the inclination of a beam body of a bridge, and the whole height is small; after the moving distance of the upper rotating plate exceeds a certain range, the annular blocking edge can be blocked by the spherical crown plate, so that the upper rotating plate is prevented from sliding off; secondly, a bottom sliding plate is arranged below the plate type rubber support body, a stainless steel plate is arranged on the upper end face of the bottom sliding plate, a tetrafluoro sliding plate is arranged on the lower end face of the plate type rubber support body, the tetrafluoro sliding plate is in contact with the stainless steel plate, and the plate type rubber support body can horizontally move along the bottom sliding plate within a certain range to meet the displacement requirement of the upper part of a bridge; thirdly, as the tetrafluoro sliding plate is arranged on the upper end face of the plate type rubber support body, the stainless steel plate is arranged on the lower end face of the spherical crown plate, and the tetrafluoro sliding plate is in contact with the stainless steel plate, when the rotation center of the upper structure of the bridge is inconsistent with the center of the spherical crown plate, the tetrafluoro sliding plate can slide with a small amplitude between the plate type support and the spherical crown plate to adapt to the bias condition of the bridge, and the shear deformation of the support body caused by spherical sliding in the initial installation stage is avoided; and fourthly, because the upper end face of the plate type rubber support body is provided with a lower fixing plate, a plane sliding plate is arranged above the lower fixing plate, the spherical crown plate is positioned above the plane sliding plate, the edge of the lower fixing plate is positioned on the inner side face of the annular baffle edge, and the horizontal displacement between the upper rotating plate and the plate type rubber support body is avoided.
Drawings
FIG. 1 is a schematic structural view of the anti-bias plate type rubber support of the present invention;
FIG. 2 is a schematic structural diagram of a side surface of a second structure of the anti-pressure-bias plate type rubber support;
fig. 3 is a schematic structural view of a side surface of a third structure of the anti-pressure-bias plate type rubber support.
Detailed Description
The structure and the operation principle of the anti-bias plate rubber support of the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses prevent pressing inclined to one side slab rubber support's structural schematic, the utility model discloses prevent pressing inclined to one side slab rubber support includes slab rubber support body 1, is provided with down the terminal surface and is the plane, the up end is spherical crown plate 2 of spherical crown face in slab rubber support body 1 top, is provided with spherical slide 3 with 2 up ends of spherical crown plate match in spherical crown plate 2 top, is provided with runner plate 4 above spherical slide 3, runner plate 4's up end be the plane, its down the terminal surface be with the concave spherical surface of spherical slide matching, the periphery of terminal surface is provided with cyclic annular fender edge 5 under runner plate 4.
The plate-type rubber support body 1 is placed on a pier, a beam body is pressed on the upper end face of the upper rotating plate 4, the installation is convenient, the construction period is short, when the beam body is in a horizontal state, the upper end face of the upper rotating plate is in a horizontal state, when the gradient of the position where a bridge is located is too large or when the support is installed, because the slope adjusting base plate support is not arranged at the bottom of the bridge and is in a bias state, the upper rotating plate 4 can rotate around the spherical crown plate 2, the upper end face of the upper rotating plate 4 is an inclined plane, the plate-type rubber support body is still in the horizontal state, the plate-type rubber support body cannot be in an inclined pressing state for a long time due to the inclination of the beam body of the bridge, and the overall height is small; after the moving distance of the upper rotating plate exceeds a certain range, the annular blocking edge can be blocked by the spherical crown plate, so that the upper rotating plate is prevented from sliding off.
As shown in fig. 1, a bottom sliding plate 6 is arranged below a plate type rubber support body 1, a stainless steel plate 7 is arranged on the upper end surface of the bottom sliding plate 6, a tetrafluoro sliding plate 8 is arranged on the lower end surface of the plate type rubber support body 1, the tetrafluoro sliding plate 8 is in contact with the stainless steel plate 7, and the plate type rubber support body can horizontally move along the bottom sliding plate within a certain range to meet the displacement requirement of the upper part of a bridge.
As shown in figure 2, the tetrafluoro slide plate 9 is arranged on the upper end face of the plate type rubber support body 1, the stainless steel plate 10 is arranged on the lower end face of the spherical crown plate 2, the tetrafluoro slide plate 9 is in contact with the stainless steel plate 10, and when the rotation center of the upper structure of the bridge is inconsistent with the center of the spherical crown plate, the tetrafluoro slide plate can slide with a small amplitude between the plate type support and the spherical crown plate to adapt to the bias condition of the bridge, so that the shear deformation of the support body caused by spherical sliding in the initial installation stage is avoided.
As shown in fig. 3, a lower fixing plate 11 is disposed on the upper end surface of the plate-type rubber support body 1, a planar sliding plate 12 is disposed above the lower fixing plate 11, the spherical crown plate 2 is located above the planar sliding plate 12, and the edge of the lower fixing plate 11 is located on the inner side surface of the annular retaining edge 5, so that horizontal displacement between the upper rotating plate and the plate-type rubber support body is avoided.
The utility model discloses a protection scope not only limits in above-mentioned embodiment, as long as the structure with the utility model discloses prevent that pressure inclined to one side board formula rubber support structure is the same or similar, just falls the utility model discloses the scope of protection.
Claims (4)
1. Prevent pressing inclined to one side board-like rubber support, including board-like rubber support body, its characterized in that: the plate type rubber bearing comprises a plate type rubber bearing body, wherein a spherical crown plate with a lower end face being a plane and an upper end face being a spherical crown face is arranged above the plate type rubber bearing body, a spherical sliding plate matched with the upper end face of the spherical crown plate is arranged above the spherical crown plate, an upper rotating plate is arranged above the spherical sliding plate, the upper end face of the upper rotating plate is a plane, the lower end face of the upper rotating plate is a concave spherical face matched with the spherical sliding plate, and an annular blocking edge is arranged on the periphery of the lower end face of the upper rotating plate.
2. The anti-bias plate type rubber support according to claim 1, wherein: the bottom sliding plate is arranged below the plate type rubber support body, a stainless steel plate is arranged on the upper end face of the bottom sliding plate, and the tetrafluoro sliding plate is arranged on the lower end face of the plate type rubber support body and is in contact with the stainless steel plate.
3. The anti-bias plate type rubber support according to claim 1, wherein: the upper end face of the plate type rubber support body is provided with a tetrafluoro sliding plate, the lower end face of the spherical crown plate is provided with a stainless steel plate, and the tetrafluoro sliding plate is in contact with the stainless steel plate.
4. The anti-bias plate type rubber support according to claim 1, wherein: the upper end face of the plate type rubber support body is provided with a lower fixing plate, a plane sliding plate is arranged above the lower fixing plate, the spherical crown plate is located above the plane sliding plate, and the edge of the lower fixing plate is located on the inner side face of the annular blocking edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811875.1U CN214831877U (en) | 2021-08-05 | 2021-08-05 | Anti-pressure deviation plate type rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121811875.1U CN214831877U (en) | 2021-08-05 | 2021-08-05 | Anti-pressure deviation plate type rubber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214831877U true CN214831877U (en) | 2021-11-23 |
Family
ID=78874745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121811875.1U Active CN214831877U (en) | 2021-08-05 | 2021-08-05 | Anti-pressure deviation plate type rubber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214831877U (en) |
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2021
- 2021-08-05 CN CN202121811875.1U patent/CN214831877U/en active Active
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