CN216112752U - Chemical industry piping lane from restoring to throne damping device - Google Patents
Chemical industry piping lane from restoring to throne damping device Download PDFInfo
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- CN216112752U CN216112752U CN202122494333.2U CN202122494333U CN216112752U CN 216112752 U CN216112752 U CN 216112752U CN 202122494333 U CN202122494333 U CN 202122494333U CN 216112752 U CN216112752 U CN 216112752U
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- pipe gallery
- self
- chemical
- piping lane
- interior axle
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Abstract
The utility model discloses a self-resetting shock absorption device of a chemical pipe gallery, which is characterized by comprising a self-resetting shock absorption damper and two steel supports fixed on beam-column nodes of the chemical pipe gallery, wherein the two steel supports are coaxially arranged and positioned in the diagonal direction of the chemical pipe gallery; the chemical pipe gallery has the advantages that when an earthquake happens rarely, kinetic energy input by the earthquake is converted into heat energy through friction in the damper to be dissipated, and the anti-seismic performance of the chemical pipe gallery structure is improved; and the post-earthquake restoration capability of the chemical pipe gallery structure can be improved to the maximum extent, and the pipeline damage caused by deformation of the pipe gallery structure is reduced.
Description
Technical Field
The utility model relates to a chemical pipe gallery erected in a chemical park, in particular to a self-resetting damping device of the chemical pipe gallery.
Background
Chemical industry piping lane is the support that is used for supporting chemical industry pipeline in the chemical industry garden, and it adopts combination formula steel frame construction system more, supports the anti lateral stiffness who improves the piping lane structure through arranging the diagonal intercolumnar. When the piping lane structure meets with the earthquake, the diagonal bracing member is out of shape with the rigid frame in coordination, provide axial tension and pressure, resist the lateral load, the diagonal intercolumnar bracing plays a huge role in improving rigid frame lateral rigidity, but because the diagonal bracing internal force is great, its node stress with the rigid frame post is comparatively concentrated, probably take place the node to destroy or support the bucking under rare chance earthquake, produce unrecoverable deformation, thereby influence the support effect to the chemical pipeline, serious can destroy the chemical pipeline and lead to revealing.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a self-resetting damping device for a chemical pipe gallery, which replaces an inclined support in a traditional steel frame structure, so that the lateral stiffness of the chemical pipe gallery is reasonably distributed when an earthquake happens rarely, the energy input by the earthquake can be well consumed, and the earthquake resistance and the post-earthquake recovery capability of the chemical pipe gallery are improved.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a chemical industry piping lane from damping device that restores to throne, includes from the damping damper that restores to throne and two steel shotcretes of fixing on the beam column node of chemical industry piping lane, two the steel shotcrete coaxial setting just be located the diagonal direction of chemical industry piping lane, from the damping damper that restores to throne include interior axle and urceolus, the one end tip of interior axle and one of them steel shotcrete fixed connection, the other end of interior axle stretch into the one end of urceolus in, the other end fixing of interior axle be provided with the friction disc, the friction disc with the inner wall friction fit of urceolus, the other end tip of urceolus and another steel shotcrete fixed connection, interior axle with the urceolus between set up interior axle from the resetting mechanism.
Further, the inner shaft self-resetting mechanism comprises a spring and a blocking piece, an open inner cavity is formed in one end of the outer barrel, the other end of the inner shaft extends into the inner cavity, the spring and the blocking piece are both sleeved on the other end of the inner shaft, a first positioning boss is integrally arranged on the inner shaft, the spring abuts between the first positioning boss and the blocking piece, a second positioning boss is arranged in the inner cavity, the blocking piece abuts against the second positioning boss, an end cover is fixedly arranged at an opening of the inner cavity, and the first positioning boss abuts against the end cover.
Furthermore, the cavity walls of the two opposite sides of the inner cavity are arc-shaped, the two sides of the end part of the inner shaft are respectively provided with a clamping groove, the friction plates are fixed in the clamping grooves, and the friction plates are attached to the cavity walls of the inner cavity of the corresponding side.
Furthermore, the material of the spring is copper-based shape memory alloy.
Further, the fixed gusset plate that is provided with of beam column node of chemical industry piping lane, the tip of steel shotcrete with gusset plate fixed connection.
Compared with the prior art, the utility model has the advantages that:
(1) the self-resetting shock absorption device replaces the oblique support in the traditional chemical pipe gallery steel frame structure, so that when an earthquake happens rarely, the friction plate and the inner wall of the outer cylinder slide relatively under the relative motion of the inner shaft and the outer cylinder in the damper, the kinetic energy input by the earthquake is converted into heat energy through friction to be dissipated, the energy input into the chemical pipe gallery structure by the earthquake is reduced, and the anti-seismic performance of the chemical pipe gallery structure is improved;
(2) the self-resetting damping damper has a self-resetting function, can improve the post-earthquake restoration capacity of the chemical pipe gallery structure to the maximum extent, reduces pipeline damage caused by deformation of the pipe gallery structure, and ensures normal operation of the structure;
(3) the self-resetting shock absorption damper is simple in structure, all elements can be replaced, and construction, installation and later maintenance are facilitated.
Drawings
FIG. 1 is a schematic view of the installation of the present invention on a chemical pipe gallery;
fig. 2 is a schematic structural view of the self-resetting shock-absorbing damper of the present invention.
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in the figure, the self-resetting shock absorption device of the chemical pipe gallery comprises a self-resetting shock absorption damper A and two steel supports 1 fixed on beam-column nodes of the chemical pipe gallery, wherein the two steel supports 1 are coaxially arranged and positioned in the diagonal direction of the chemical pipe gallery, the self-resetting shock absorption damper A comprises an inner shaft 2 and an outer cylinder 3, one end part of the inner shaft 2 is fixedly connected with one steel support 1, one end of the outer cylinder 3 is provided with an open inner cavity 31, the other end of the inner shaft 2 extends into the inner cavity 31, two sides of the other end part of the inner shaft 2 are respectively provided with a clamping groove (not shown in the figure), friction plates 4 are fixedly arranged in the clamping grooves, the cavity walls on two opposite sides of the inner cavity 31 are arc-shaped, the friction plates 4 are attached to the cavity walls of the inner cavity on the corresponding side and are in friction fit with each other, the other end part of the outer cylinder 3 is fixedly connected with the other steel support 1, an inner shaft self-resetting mechanism is arranged between the inner shaft 2 and the outer cylinder 3, the inner shaft self-resetting mechanism comprises a spring 5 and a baffle 6, the spring 5 and the baffle 6 are both sleeved at the other end of the inner shaft 2, a first positioning boss 21 is integrally arranged on the inner shaft 2, the spring 5 abuts between the first positioning boss 21 and the baffle 6, a second positioning boss 32 is arranged in an inner cavity 31, the baffle 6 abuts on the second positioning boss 32, an end cover 7 is fixedly arranged at an opening of the inner cavity 31, and the first positioning boss 21 abuts against the end cover 7 to prevent the inner shaft 2 from being ejected out of the outer barrel 3 when being reset.
In the above embodiment, the material of the spring 5 may be copper-based shape memory alloy, so that the pipe gallery steel frame structure can be reset to the initial state after an earthquake; still can be at the fixed gusset plate 8 that sets up of chemical industry piping lane's beam column node, the tip and the gusset plate 8 fixed connection of steel shotcrete 1 make things convenient for the fixed of steel shotcrete 1 through setting up gusset plate 8.
The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.
Claims (5)
1. The utility model provides a chemical industry piping lane from damping device that restores to throne which characterized in that includes from the damping attenuator that restores to throne and two steel shotcretes of fixing on the beam column node of chemical industry piping lane, two the steel shotcrete coaxial arrangement and lie in the diagonal direction of chemical industry piping lane, from the damping attenuator that restores to throne include interior axle and urceolus, the one end of interior axle tip and one of them steel shotcrete fixed connection, the other end of interior axle stretch into the one end of urceolus in, the other end of interior axle fixed be provided with the friction disc, the friction disc with the inner wall friction fit of urceolus, the other end tip and another steel shotcrete fixed connection of urceolus, interior axle with the urceolus between set up interior axle from the reset mechanism.
2. The self-resetting shock-absorbing device of the chemical pipe gallery according to claim 1, characterized in that: the inner shaft self-resetting mechanism comprises a spring and a blocking piece, an open inner cavity is formed in one end of the outer barrel, the other end of the inner shaft extends into the inner cavity, the spring and the blocking piece are sleeved on the other end of the inner shaft, a first positioning boss is integrally arranged on the inner shaft, the spring abuts between the first positioning boss and the blocking piece, a second positioning boss is arranged in the inner cavity, the blocking piece abuts against the second positioning boss, an end cover is fixedly arranged at the opening of the inner cavity, and the first positioning boss abuts against the end cover.
3. The self-resetting shock-absorbing device of the chemical pipe gallery according to claim 2, characterized in that: the friction plates are fixed in the clamping grooves and are attached to the cavity walls of the inner cavities on the corresponding sides.
4. The self-resetting shock-absorbing device of the chemical pipe gallery according to claim 2, characterized in that: the spring is made of copper-based shape memory alloy.
5. The self-resetting shock-absorbing device of the chemical pipe gallery according to claim 1, characterized in that: the fixed gusset plate that is provided with of beam column node of chemical industry piping lane, the tip of steel shotcrete with gusset plate fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494333.2U CN216112752U (en) | 2021-10-15 | 2021-10-15 | Chemical industry piping lane from restoring to throne damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122494333.2U CN216112752U (en) | 2021-10-15 | 2021-10-15 | Chemical industry piping lane from restoring to throne damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216112752U true CN216112752U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122494333.2U Active CN216112752U (en) | 2021-10-15 | 2021-10-15 | Chemical industry piping lane from restoring to throne damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216112752U (en) |
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2021
- 2021-10-15 CN CN202122494333.2U patent/CN216112752U/en active Active
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