CN211522852U - Shock attenuation formula bridge beam supports - Google Patents
Shock attenuation formula bridge beam supports Download PDFInfo
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- CN211522852U CN211522852U CN202020125903.3U CN202020125903U CN211522852U CN 211522852 U CN211522852 U CN 211522852U CN 202020125903 U CN202020125903 U CN 202020125903U CN 211522852 U CN211522852 U CN 211522852U
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Abstract
The utility model discloses a shock attenuation formula bridge beam supports, including the installation piece, installation piece bottom fixed mounting has the support base, and the mounting groove has been seted up to the installation piece ring-shaped, and the multiunit cylinder is installed to the mounting groove rectangle, and every group cylinder all encircles and installs the spring, and the rectangular channel has been seted up at installation piece middle part, and installation piece outer wall rectangle fixed mounting has the first fixed block of four groups, and the first through-hole of multiunit has all been seted up to the first fixed block of every group, and the bearing block is installed to installation piece bottom inlay, and bearing block bottom integrated into one piece has the rectangular ring, and bearing block bottom central point. The utility model discloses an installation is inlayed with the mounting groove to the rectangular ring, and the installation is inlayed with the rectangular channel to the rectangular block for the bearing block can only carry out the displacement along spring compression direction when buffering, has solved the problem that the spring buffering takes place to control and rocks, and the second fixed block can restrict the bearing block and break away from the installation piece through bolt and first fixed block fixed mounting simultaneously, and this shock-absorbing structure links up compactly, is applicable to the bridge shock attenuation.
Description
Technical Field
The utility model relates to a bridge beam supports technical field specifically is a shock attenuation formula bridge beam supports.
Background
The bridge construction in China is rapidly developed and becomes an important component in a transportation system, the China is wide in regions, and the requirements for bridge construction are different due to different geographic conditions of each region. In some earthquake areas, the earthquake resistance requirement of the bridge is very high, and once the bridge collapses due to an earthquake, the life line is interrupted, so that the disaster relief difficulty is increased.
The existing patent (publication number: CN207512584U) is a shock absorption type bridge bearing, which comprises a lower steel plate and an upper steel plate, wherein a pier is arranged at the lower end of the lower steel plate, a fixing bolt is arranged on the lower steel plate, a rubber plate is arranged above the middle position of the lower steel plate, a fixed shell is fixed at one side end of the rubber plate, a shock absorption buffer mechanism is installed on the fixed shell, an inclined steel plate is arranged at the right end of the shock absorption buffer mechanism, the inclined steel plate is fixedly connected to the lower steel plate, and a sealing layer is arranged at the right end of the inclined steel plate.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: the device has the problem of easy left-right displacement in the buffering process, and is easy to cause accidents. This application is inlayed the installation through rectangular ring and mounting groove, and the installation is inlayed with the rectangular channel to the rectangular block for the bearing block can only carry out the displacement along spring compression direction when buffering, has solved the problem that the spring buffering takes place to control to rock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock attenuation formula bridge beam supports has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation formula bridge beam supports, including the installation piece, installation piece bottom fixed mounting has the support base, the mounting groove has been seted up to the installation piece annular, the multiunit cylinder is installed to the mounting groove rectangle, every group cylinder all encircles installs the spring, the rectangular channel has been seted up at installation piece middle part, installation piece outer wall rectangle fixed mounting has four first fixed blocks of group, the first through-hole of multiunit has all been seted up to every first fixed block of group, the installation piece bottom is inlayed and is installed the bearing block, bearing block bottom integrated into one piece has the rectangular ring, bearing block bottom central point puts the integrated into one piece and has the rectangular block, bearing block bottom fixed mounting has the bridge pedestal, bearing block outer wall rectangle fixed mounting has four second fixed blocks of group, multiunit second through-hole has all been seted up to every second fixed block of.
As a preferred embodiment of the present invention, the vertical center line of the first through hole coincides with the vertical center line of the second through hole.
As a preferred embodiment of the present invention, the cross-sectional area of the rectangular ring is identical to the cross-sectional area of the mounting groove.
As a preferred embodiment of the present invention, the cross-sectional area of the rectangular groove is the same as the cross-sectional area of the rectangular block.
As a preferred embodiment of the utility model, the interval of second fixed block to first fixed block is 5cm bigger than the interval of rectangle ring bottom to cylinder top.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an installation is inlayed with the mounting groove to the rectangular ring, and the installation is inlayed with the rectangular channel to the rectangular block for the bearing block can only carry out the displacement along spring compression direction when buffering, has solved the problem that the spring buffering takes place to control and rocks, and the second fixed block can restrict the bearing block and break away from the installation piece through bolt and first fixed block fixed mounting simultaneously, and this shock-absorbing structure links up compactly, is applicable to the bridge shock attenuation.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a shock-absorbing bridge support according to the present invention;
fig. 2 is the utility model relates to a top view of shock attenuation formula bridge beam supports installation piece.
In the figure: the bearing block 1, the rectangular ring 2, the installation piece 3, 4 support bases, 5 mounting grooves, 6 cylinders, 7 springs, 8 rectangular grooves, 9 rectangular blocks, 10 bridge bases, 11 second fixing blocks, 12 bolts, 13 second through holes, 14 first through holes, 15 first fixing blocks and 16 nuts.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the utility model provides a technical solution: a shock absorption type bridge support comprises an installation block 3, a support base 4 is fixedly installed at the bottom of the installation block 3, an installation groove 5 is annularly formed in the installation block 3, a plurality of groups of cylinders 6 are rectangularly installed in the installation groove 5, each group of cylinders 6 is annularly installed with a spring 7, a rectangular groove 8 is formed in the middle of the installation block 3, four groups of first fixing blocks 15 are fixedly installed on the outer wall rectangle of the installation block 3, a plurality of groups of first through holes 14 are formed in each group of first fixing blocks 15, a bearing block 1 is embedded and installed at the bottom of the installation block 3, a rectangular ring 2 is integrally formed at the bottom of the bearing block 1, a rectangular block 9 is integrally formed at the center of the bottom of the bearing block 1, a bridge base 10 is fixedly installed at the bottom of the bearing block 1, four groups of second fixing blocks 11 are fixedly installed on the outer wall rectangle of the bearing block 1, a, the bottom of the bolt 12 is threadedly mounted with a nut 16.
As shown in fig. 1 and 2 in this embodiment, inlay the installation through rectangular ring 2 and mounting groove 5, the installation is inlayed with rectangular channel 8 to rectangular block 9 for bearing block 1 can only carry out the displacement along spring 7 compression direction when buffering, has solved the problem that spring 7 buffering takes place to control to rock, and second fixed block 11 is through bolt 12 and 15 fixed mounting of first fixed block simultaneously, can restrict bearing block 1 and break away from mounting block 3, and this shock-absorbing structure links up compactly, is applicable to the bridge shock attenuation.
Wherein the vertical center line of the first through hole 14 coincides with the vertical center line of the second through hole 13.
Wherein the cross-sectional area of the rectangular ring 2 is consistent with that of the mounting groove 5.
Wherein the cross-sectional area of the rectangular groove 8 is identical to the cross-sectional area of the rectangular block 9.
Wherein, the distance between the second fixed block 11 and the first fixed block 15 is 5cm larger than the distance between the bottom of the rectangular ring 2 and the top of the column 6.
The working principle is as follows: when a shock attenuation formula bridge beam supports uses, with the device fixed mounting in the bridge bottom, when the bridge takes place vibrations, because the installation is inlayed with mounting groove 5 to rectangular ring 2, the installation is inlayed with rectangular channel 8 to rectangular block 9, the bridge only can be to the direction displacement of spring 7 compression, second fixed block 11 is through bolt 12 and 15 fixed mounting of first fixed block simultaneously, can restrict bearing block 1 and break away from installation piece 3, because the direction of restricting the bridge displacement, make the structure very compact, be applicable to the bridge shock attenuation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a shock attenuation formula bridge beam supports, includes installation piece (3), its characterized in that: the bottom of the mounting block (3) is fixedly provided with a supporting base (4), the mounting block (3) is annularly provided with a mounting groove (5), a plurality of groups of cylinders (6) are rectangularly mounted on the mounting groove (5), each group of cylinders (6) is annularly provided with a spring (7), the middle part of the mounting block (3) is provided with a rectangular groove (8), four groups of first fixing blocks (15) are rectangularly fixedly mounted on the outer wall of the mounting block (3), each group of first fixing blocks (15) is provided with a plurality of groups of first through holes (14), the bottom of the mounting block (3) is embedded with a bearing block (1), the bottom of the bearing block (1) is integrally formed with a rectangular ring (2), the center of the bottom of the bearing block (1) is integrally formed with a rectangular block (9), the bottom of the bearing block (1) is fixedly provided with a, and each group of second fixing blocks (11) is provided with a plurality of groups of second through holes (13), the second fixing blocks (11) are fixedly installed with the first fixing blocks (15) through bolts (12), and nuts (16) are installed at the bottoms of the bolts (12) in a threaded manner.
2. The shock-absorbing bridge bearer according to claim 1, wherein: the vertical center line of the first through hole (14) is superposed with the vertical center line of the second through hole (13).
3. The shock-absorbing bridge bearer according to claim 1, wherein: the cross section area of the rectangular ring (2) is consistent with that of the mounting groove (5).
4. The shock-absorbing bridge bearer according to claim 1, wherein: the cross section area of the rectangular groove (8) is consistent with that of the rectangular block (9).
5. The shock-absorbing bridge bearer according to claim 1, wherein: the distance between the second fixed block (11) and the first fixed block (15) is 5cm larger than the distance between the bottom of the rectangular ring (2) and the top of the column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125903.3U CN211522852U (en) | 2020-01-19 | 2020-01-19 | Shock attenuation formula bridge beam supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125903.3U CN211522852U (en) | 2020-01-19 | 2020-01-19 | Shock attenuation formula bridge beam supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211522852U true CN211522852U (en) | 2020-09-18 |
Family
ID=72440273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020125903.3U Active CN211522852U (en) | 2020-01-19 | 2020-01-19 | Shock attenuation formula bridge beam supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211522852U (en) |
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2020
- 2020-01-19 CN CN202020125903.3U patent/CN211522852U/en active Active
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