CN214459596U - Assembled combination antidetonation bridge steel construction - Google Patents
Assembled combination antidetonation bridge steel construction Download PDFInfo
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- CN214459596U CN214459596U CN202120397592.0U CN202120397592U CN214459596U CN 214459596 U CN214459596 U CN 214459596U CN 202120397592 U CN202120397592 U CN 202120397592U CN 214459596 U CN214459596 U CN 214459596U
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Abstract
The utility model belongs to the technical field of the bridge antidetonation, a fabricated combined earthquake-proof bridge steel structure is related to, wherein, including the damper box, the surface of damper box is provided with the connecting plate, the surperficial threaded connection of connecting plate has high strength bolt, high strength bolt's opposite side passes connecting plate and threaded connection in the damper box, the first damping spring of one side fixedly connected with of connecting plate, another connecting plate of first damping spring's opposite side fixedly connected with. Its beneficial effect is, this assembled combination antidetonation bridge steel construction, through first damping spring and second damping spring, can weaken twice to the transverse vibration power that produces during the earthquake, thereby weaken the minimum state with transverse vibration power, guarantee the transverse stability of bridge, through first shock attenuation board and second shock attenuation board, can let the self of mounting panel and bottom plate all carry the shock attenuation effect, the antidetonation effect of device has further been improved, whole at device rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.
Description
Technical Field
The utility model belongs to the technical field of the bridge antidetonation, concretely relates to assembled combination antidetonation bridge steel construction.
Background
With the rapid development of economic construction, the rapid development of civil engineering such as railway engineering, highway engineering and municipal engineering is driven, and the engineering can not be separated from the construction of bridges, and the fact that the bridge is seriously damaged by earthquake in the bridge construction process is found, the earthquake can cause loss of lives and properties as unavoidable natural disasters, and the earthquake directly causes greater damage to the bridge, so that for the bridge construction, how to improve the earthquake resistance of the bridge and reduce the slope ring of the bridge caused by the earthquake is an important problem, and an earthquake-resistant structure can be used for the bridge.
The shaking force that produces during the earthquake is not of uniform size, and present anti-seismic structure all only has a antidetonation process, but if meet the great earthquake of magnitude just to losing effect, still can cause the damage to the bridge, what produce during the earthquake moreover not only about the shaking force, still can produce great about shaking force, consequently present anti-seismic structure can not satisfy people's user demand.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an assembled combination antidetonation bridge steel construction, it has solved the poor technical problem of antidetonation effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled combination antidetonation bridge steel structure, includes the surge tank, the surface of surge tank is provided with the connecting plate, the surperficial threaded connection of connecting plate has high strength bolt, high strength bolt's opposite side passes connecting plate and threaded connection in the surge tank, the first damping spring of one side fixedly connected with of connecting plate, another connecting plate of the opposite side fixedly connected with of first damping spring, the top fixedly connected with mounting panel of surge tank, mounting panel female connection has high strength bolt.
The utility model discloses a damping box, including the mounting panel, the first shock attenuation board of top fixedly connected with of mounting panel, another mounting panel of top fixedly connected with of first shock attenuation board, the top fixedly connected with bumper shock absorber of surge tank inner wall, the bottom fixedly connected with cushion socket of bumper shock absorber, fixedly connected with second damping spring between the inner wall of cushion socket and surge tank, the inner wall fixedly connected with rubber pad of surge tank, the bottom fixedly connected with bottom plate of cushion socket, the bottom fixedly connected with second shock attenuation board of bottom plate, another bottom plate of bottom fixedly connected with of second shock attenuation board, wear to be equipped with fixed awl in the bottom plate.
As a further aspect of the present invention: the number of the first damping springs is not less than four.
As a further aspect of the present invention: the surfaces of the shock absorption box, the shock absorption seat, the mounting plate and the bottom plate are coated with primer, intermediate paint and finish paint.
As a further aspect of the present invention: the damping box, the damping seat, the mounting plate and the bottom plate are all made of alloy structural steel.
As a further aspect of the present invention: the bottom fixedly connected with shock pad of surge tank inner wall.
As a further aspect of the present invention: the first damping plate and the second damping plate are both made of polytetrafluoroethylene materials.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this assembled combination antidetonation bridge steel construction through first damping spring and second damping spring, can weaken twice to the transverse vibration power that produces during the earthquake to weaken the minimum state with transverse vibration power, guarantee the lateral stability of bridge, through first shock attenuation board and second shock attenuation board, can let the self of mounting panel and bottom plate all carry the shock attenuation effect, further improved the antidetonation effect of device.
2. This assembled combination antidetonation bridge steel construction through the bumper shock absorber, can alleviate the vertical shaking force that produces during the earthquake to guarantee the vertical stability of bridge, through the rubber pad, frictional force between surge tank and the shock attenuation seat during multiplicable earthquake, thereby the range that the bridge rocked from top to bottom during the reduction earthquake.
3. This assembled combination antidetonation bridge steel construction through the shock pad, can further protect the vertical vibrations power that produces during the earthquake to weaken vertical vibrations power to the minimum, whole is rational in infrastructure at the device, convenient to use, and the practicality is strong.
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 a schematic structural view of a front view section of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic three-dimensional structure of the middle damper box of the present invention;
in the figure: 1. a damper box; 2. a connecting plate; 3. a high-strength bolt; 4. a first damping spring; 5. mounting a plate; 6. a first damper plate; 7. a second damping spring; 8. a shock absorber; 9. a shock absorbing seat; 10. a rubber pad; 11. a shock pad; 12. a base plate; 13. a second damper plate; 14. and (5) fixing the cone.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an assembled combination antidetonation bridge steel construction, including surge tank 1, the surface of surge tank 1 is provided with connecting plate 2, the surperficial threaded connection of connecting plate 2 has high strength bolt 3, high strength bolt 3's opposite side passes connecting plate 2 and threaded connection is in surge tank 1, the first damping spring 4 of one side fixedly connected with of connecting plate 2, through first damping spring 4 and second damping spring 7, can weaken twice to the horizontal vibrations power that produces during the earthquake, thereby weaken the minimum state with horizontal vibrations power, guarantee the horizontal stability of bridge, another connecting plate 2 of opposite side fixedly connected with of first damping spring 4, the top fixedly connected with mounting panel 5 of surge tank 1, 5 threaded connection of mounting panel has high strength bolt 3.
The top of the mounting plate 5 is fixedly connected with a first damping plate 6, the mounting plate 5 and the bottom plate 12 can carry damping effect by themselves through the first damping plate 6 and a second damping plate 13, the anti-seismic effect of the device is further improved, the top of the first damping plate 6 is fixedly connected with another mounting plate 5, the top of the inner wall of the damping box 1 is fixedly connected with a damper 8, the vertical vibration force generated in earthquake can be relieved through the damper 8, so that the vertical stability of the bridge is ensured, the bottom of the damper 8 is fixedly connected with a damping seat 9, a second damping spring 7 is fixedly connected between the damping seat 9 and the inner wall of the damping box 1, the inner wall of the damping box 1 is fixedly connected with a rubber pad 10, the friction force between the damping box 1 and the damping seat 9 in earthquake can be increased through the rubber pad 10, so that the vertical shaking amplitude of the bridge in earthquake is reduced, the bottom of the damping seat 9 is fixedly connected with the bottom plate 12, bottom plate 12's bottom fixedly connected with second shock attenuation board 13, another bottom plate 12 of bottom fixedly connected with of second shock attenuation board 13 wear to be equipped with fixed awl 14 in the bottom plate 12, and is whole rational in infrastructure at the device, convenient to use, and the practicality is strong.
Specifically, the number of the first damping springs 4 is not less than four, the surfaces of the damping box 1, the damping seat 9, the mounting plate 5 and the bottom plate 12 are coated with primer, intermediate paint and finish paint, and the first damping plate 6 and the second damping plate 13 are made of polytetrafluoroethylene materials.
Specifically, the material of surge tank 1, cushion 9, mounting panel 5 and bottom plate 12 is alloy construction steel, and the bottom fixedly connected with shock pad 11 of 1 inner wall of surge tank through shock pad 11, can further protect the vertical vibrations power that produces when the earthquake to weaken vertical vibrations power to minimum.
The utility model discloses a theory of operation does:
s1, when the device is used, the device is firmly fixed on the ground through the bottom plate 12 and the fixing cone 14, then the two sides of the device are connected with soil layers on the two sides through the first damping spring 4, the connecting plate 2 and the high-strength bolt 3, and then the mounting plate 5 is connected with the bottom of the bridge through the high-strength bolt 3, so that the bottom of the bridge is supported;
s2, when an earthquake occurs, the transverse vibration force generated during the earthquake is relieved by the first damping spring 4 and the second damping spring 7, meanwhile, the vertical vibration force generated during the earthquake is relieved by the damper 8, the first damping plate 6 and the second damping plate 13, meanwhile, the friction force between the damping box 1 and the damping seat 9 is increased by the rubber pad 10, and the transverse vibration force and the vertical vibration force are further relieved, so that the bridge is protected.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. The utility model provides an assembled combination antidetonation bridge steel construction, includes surge tank (1), its characterized in that: the damping box is characterized in that a connecting plate (2) is arranged on the surface of the damping box (1), a high-strength bolt (3) is connected to the surface of the connecting plate (2) in a threaded manner, the other side of the high-strength bolt (3) penetrates through the connecting plate (2) and is connected into the damping box (1) in a threaded manner, a first damping spring (4) is fixedly connected to one side of the connecting plate (2), the other side of the first damping spring (4) is fixedly connected with the other connecting plate (2), a mounting plate (5) is fixedly connected to the top of the damping box (1), and the high-strength bolt (3) is connected to the mounting plate (5) in an internal thread manner;
the damping structure is characterized in that a first damping plate (6) is fixedly connected to the top of the mounting plate (5), another mounting plate (5) is fixedly connected to the top of the first damping plate (6), a shock absorber (8) is fixedly connected to the top of the inner wall of the damping box (1), a damping seat (9) is fixedly connected to the bottom of the shock absorber (8), a second damping spring (7) is fixedly connected to the inner wall of the damping seat (9) and the inner wall of the damping box (1), a rubber pad (10) is fixedly connected to the inner wall of the damping box (1), a bottom base plate (12) is fixedly connected to the bottom of the damping seat (9), a second damping plate (13) is fixedly connected to the bottom of the base plate (12), another base plate (12) is fixedly connected to the bottom of the second damping plate (13), and a fixing cone (14) is arranged in the base plate (12).
2. The fabricated combined earthquake-resistant bridge steel structure of claim 1, wherein: the number of the first damping springs (4) is not less than four.
3. The fabricated combined earthquake-resistant bridge steel structure of claim 1, wherein: the surfaces of the shock absorption box (1), the shock absorption seat (9), the mounting plate (5) and the bottom plate (12) are coated with primer, intermediate paint and finish paint.
4. The fabricated combined earthquake-resistant bridge steel structure of claim 1, wherein: the damping box (1), the damping seat (9), the mounting plate (5) and the bottom plate (12) are all made of alloy structural steel.
5. The fabricated combined earthquake-resistant bridge steel structure of claim 1, wherein: the bottom of the inner wall of the shock absorption box (1) is fixedly connected with a shock absorption pad (11).
6. The fabricated combined earthquake-resistant bridge steel structure of claim 1, wherein: the first damping plate (6) and the second damping plate (13) are both made of polytetrafluoroethylene materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120397592.0U CN214459596U (en) | 2021-02-23 | 2021-02-23 | Assembled combination antidetonation bridge steel construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120397592.0U CN214459596U (en) | 2021-02-23 | 2021-02-23 | Assembled combination antidetonation bridge steel construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214459596U true CN214459596U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120397592.0U Active CN214459596U (en) | 2021-02-23 | 2021-02-23 | Assembled combination antidetonation bridge steel construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214459596U (en) |
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2021
- 2021-02-23 CN CN202120397592.0U patent/CN214459596U/en active Active
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