CN211472146U - Basin-shaped rubber support for fixing bridge - Google Patents
Basin-shaped rubber support for fixing bridge Download PDFInfo
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- CN211472146U CN211472146U CN201922259090.7U CN201922259090U CN211472146U CN 211472146 U CN211472146 U CN 211472146U CN 201922259090 U CN201922259090 U CN 201922259090U CN 211472146 U CN211472146 U CN 211472146U
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- strip
- mounting groove
- positioning seat
- annular positioning
- seat
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Abstract
The utility model discloses a fixed bridge benzvalene form rubber support, including bottom suspension bedplate, the top coaxial coupling of bottom suspension bedplate has annular positioning seat, the inside coaxial rubber seat that is equipped with of annular positioning seat, the top coaxial coupling of rubber seat presses the steel sheet, press the coaxial fixedly connected with upper bracket plate in top of steel sheet, the bottom suspension bedplate, all be connected with a plurality of stocks perpendicularly on one side that the upper bracket plate was kept away from each other, the lateral wall of pressing the steel sheet is equipped with a plurality of bar mounting grooves along the axial equidistance, the inside perpendicular connection of bar mounting groove has the locating lever, the perpendicular annular positioning seat setting of locating lever, still be equipped with the limiting plate in the bar mounting groove, the one end of limiting plate is located the bar mounting groove, and the other end of limiting plate extends to the top of annular positioning. The utility model discloses not only play fine guard action to the device, and then prolonged the life of device.
Description
Technical Field
The utility model relates to a rubber support technical field especially relates to a fixed bridge benzvalene form rubber support.
Background
The support is one of important components in bridges and building engineering, and has the function of transmitting the upper load of the bridge or a building structure to an abutment through the support, and simultaneously ensuring the requirements of stress, displacement and rotation required by the structure. Therefore, a basin-type rubber support for fixing a bridge is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a basin-shaped rubber support for fixing a bridge.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a basin-type rubber support for fixing a bridge comprises a lower support plate, wherein the top of the lower support plate is coaxially connected with an annular positioning seat, a rubber seat is coaxially arranged inside the annular positioning seat, the top of the rubber seat is coaxially connected with a pressing steel plate, the radius of the pressing steel plate is smaller than the inner diameter of the annular positioning seat, the top of the pressing steel plate is coaxially and fixedly connected with an upper support plate, one side of the lower support plate, which is far away from the upper support plate, is vertically connected with a plurality of anchor rods, the side wall of the pressing steel plate is axially and equidistantly provided with a plurality of strip-shaped mounting grooves, the inner bottom surfaces of the strip-shaped mounting grooves and the top of the annular positioning seat are on the same plane, the inside of each strip-shaped mounting groove is vertically connected with a positioning rod, the positioning rod is vertically arranged on, and the other end of the limiting plate extends to the top of the annular positioning seat and is positioned on the annular positioning seat in the bar-shaped mounting groove, a through hole is formed in the annular positioning seat, the positioning rod is coaxially arranged in the through hole and is positioned on the top of the annular positioning seat in the bar-shaped mounting groove, a reset spring is fixedly connected to the top of the annular positioning seat, the reset spring and the positioning rod are coaxially arranged, and the top of the reset spring is fixedly connected to the inner wall of the bar-shaped.
Preferably, the top of the rubber seat is coaxially provided with an annular sealing block, the outer diameter of the annular sealing block is equal to the inner diameter of the annular positioning seat, and the inner diameter of the annular sealing block is larger than the radius of the rubber seat.
Preferably, all be equipped with the bar groove on the both sides inner wall of bar mounting groove, be located the equal fixedly connected with slider in limiting plate lateral wall corresponding position department in the bar mounting groove, the other end sliding connection of slider is in the bar inslot portion that corresponds position department.
Preferably, the slider is a hemispherical slider, and the section of the strip-shaped groove is semicircular.
The utility model provides a fixed bridge benzvalene form rubber support, it is concrete, the utility model discloses under limiting plate, locating lever and reset spring's cooperation, can play fine buffer capacity to the effort, not only play fine guard action to the device, and then prolonged the life of device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is the utility model provides a structural schematic diagram of fixed bridge basin formula rubber support.
Fig. 2 is the utility model provides a partial structure cross-sectional view of fixed bridge basin formula rubber support.
Fig. 3 is the utility model provides a local enlargements of a of fixed bridge basin formula rubber support.
Labeled as: stock 1, upper bracket board 2, press down steel sheet 3, annular positioning seat 4, bottom suspension bedplate 5, bar mounting groove 6, reset spring 7, limiting plate 8, rubber seat 9, annular seal piece 10, slider 11, through-hole 12, locating lever 13, bar groove 14.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, a fixed bridge benzvalene form rubber support, including bottom suspension bedplate 5, the top coaxial coupling of bottom suspension bedplate 5 has annular positioning seat 4, the inside coaxial rubber seat 9 that is equipped with of annular positioning seat 4, the top coaxial coupling of rubber seat 9 presses steel sheet 3, the radius of pressing steel sheet 3 is less than the internal diameter of annular positioning seat 4, press the coaxial fixedly connected with upper bracket board 2 in top of steel sheet 3, bottom suspension bedplate 5, all be connected with a plurality of stock 1 perpendicularly on the one side that upper bracket board 2 kept away from each other, the lateral wall of pressing steel sheet 3 is equipped with a plurality of bar mounting grooves 6 along axial equidistance, the interior bottom surface of bar mounting groove 6 and the top of annular positioning seat 4 are on the coplanar, the cooperation between bar mounting groove 6 and the annular positioning seat 4 of setting is connected, and then realized the.
A positioning rod 13 is vertically connected inside the strip-shaped mounting groove 6, the positioning rod 13 is arranged vertical to the annular positioning seat 4, a limiting plate 8 is also arranged in the strip-shaped mounting groove 6, one end of the limiting plate 8 is positioned in the strip-shaped mounting groove 6, the other end of the limiting plate 8 extends to the top of the annular positioning seat 4, the annular positioning seat 4 positioned in the strip-shaped mounting groove 6 is provided with a through hole 12, a positioning rod 13 is coaxially arranged in the through hole 12, the top of the annular positioning seat 4 positioned in the strip-shaped mounting groove 6 is fixedly connected with a return spring 7, the return spring 7 and the positioning rod 13 are coaxially arranged, the top of the return spring 7 is fixedly connected on the inner wall of the strip-shaped mounting groove 6, and under the cooperation of the return spring 7, the limiting plate 8 and the positioning rod 13, the buffer mechanism can be formed between the pressing steel plate 3, so that the device can be well buffered, and the buffer mechanism is simple in structure and convenient to operate.
Specifically, the utility model discloses when using, install the device in the bridge bottom, in-process that the bridge used, return the effect of producing the power to the device, press down steel sheet 3 when receiving the effect of pressure, can slide downwards, gliding press down steel sheet 3 can drive limiting plate 8 and slide on locating lever 13, simultaneously under reset spring 7's elastic force effect, can promote to form the effort between limiting plate 8 and the 4 tops of annular positioning seat, and then fine buffer capacity has been played, a plurality of limiting plates 8 simultaneously, reset spring 7 and locating lever 13's setting, and then very big improvement the ability of buffering, fine guard action has been played to the device, and then the life of device has been prolonged.
Referring to fig. 2 and 3, further, an annular sealing block 10 is coaxially arranged at the top of the rubber seat 9, the outer diameter of the annular sealing block 10 is equal to the inner diameter of the annular positioning seat 4, and the inner diameter of the annular sealing block 10 is larger than the radius of the rubber seat 9.
The annular sealing block 10 that sets up greatly improved the leakproofness of 9 tops of rubber seat at 4 internally mounted of annular positioning seat, and then played fine guard action to rubber seat 9, greatly prolonged the life of device.
Referring to fig. 3, further, all being equipped with bar groove 14 on the both sides inner wall of bar mounting groove 6, being located 8 lateral walls of limiting plate in bar mounting groove 6 and corresponding the equal fixedly connected with slider 11 of position department, slider 11's other end sliding connection is inside the bar groove 14 that corresponds position department.
Limiting plate 8 is connected under the cooperation of slider 11, bar groove 14, and then can guarantee that limiting plate 8 carries out stable slip in bar mounting groove 6, can guarantee the normal clear of buffering.
Referring to fig. 3, the slider 11 is a hemispherical slider, and the cross section of the strip-shaped groove 14 is semicircular.
The hemispherical setting of slider 11 has reduced the frictional force of contact between slider 11 and the bar groove 14, and then has improved gliding efficiency, and the semicircular setting of the 14 cross-sections of bar groove can cooperate effectively and be connected between slider 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The pot-type rubber support for the fixed bridge comprises a lower support plate (5) and is characterized in that an annular positioning seat (4) is coaxially connected to the top of the lower support plate (5), a rubber seat (9) is coaxially arranged inside the annular positioning seat (4), a pressing steel plate (3) is coaxially connected to the top of the rubber seat (9), the radius of the pressing steel plate (3) is smaller than the inner diameter of the annular positioning seat (4), an upper support plate (2) is coaxially and fixedly connected to the top of the pressing steel plate (3), a plurality of anchor rods (1) are vertically connected to one side, away from each other, of the lower support plate (5) and the upper support plate (2), a plurality of strip-shaped mounting grooves (6) are axially and equidistantly arranged on the side wall of the pressing steel plate (3), the inner bottom surfaces of the strip-shaped mounting grooves (6) and the top of the annular positioning seat, the inside of the strip-shaped mounting groove (6) is vertically connected with a positioning rod (13), the positioning rod (13) is vertically arranged on the annular positioning seat (4), a limiting plate (8) is also arranged in the strip-shaped mounting groove (6), one end of the limiting plate (8) is positioned in the strip-shaped mounting groove (6), the other end of the limiting plate (8) extends to the top of the annular positioning seat (4), a through hole (12) is arranged on the annular positioning seat (4) positioned in the strip-shaped mounting groove (6), the positioning rod (13) is coaxially arranged in the through hole (12), the top of the annular positioning seat (4) positioned in the strip-shaped mounting groove (6) is fixedly connected with a return spring (7), the return spring (7) and the positioning rod (13) are coaxially arranged, and the top of the reset spring (7) is fixedly connected to the inner wall of the strip-shaped mounting groove (6).
2. The rubber support for fixing the bridge basin-shaped rubber seat is characterized in that an annular sealing block (10) is coaxially arranged at the top of the rubber seat (9), the outer diameter of the annular sealing block (10) is equal to the inner diameter of the annular positioning seat (4), and the inner diameter of the annular sealing block (10) is larger than the radius of the rubber seat (9).
3. The fixed bridge basin-shaped rubber bearing according to claim 1, characterized in that the inner walls of the two sides of the strip-shaped mounting groove (6) are provided with strip-shaped grooves (14), the corresponding positions of the side walls of the limiting plates (8) in the strip-shaped mounting groove (6) are fixedly connected with sliding blocks (11), and the other ends of the sliding blocks (11) are slidably connected inside the strip-shaped grooves (14) at the corresponding positions.
4. The pot rubber bearing for fixing the bridge as claimed in claim 3, wherein the sliding block (11) is a hemispherical sliding block, and the section of the strip-shaped groove (14) is semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259090.7U CN211472146U (en) | 2019-12-17 | 2019-12-17 | Basin-shaped rubber support for fixing bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922259090.7U CN211472146U (en) | 2019-12-17 | 2019-12-17 | Basin-shaped rubber support for fixing bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211472146U true CN211472146U (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922259090.7U Active CN211472146U (en) | 2019-12-17 | 2019-12-17 | Basin-shaped rubber support for fixing bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211472146U (en) |
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2019
- 2019-12-17 CN CN201922259090.7U patent/CN211472146U/en active Active
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