CN219530031U - Damping support for comprehensive pipe rack - Google Patents
Damping support for comprehensive pipe rack Download PDFInfo
- Publication number
- CN219530031U CN219530031U CN202320414070.6U CN202320414070U CN219530031U CN 219530031 U CN219530031 U CN 219530031U CN 202320414070 U CN202320414070 U CN 202320414070U CN 219530031 U CN219530031 U CN 219530031U
- Authority
- CN
- China
- Prior art keywords
- support
- face
- mounting groove
- lower support
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Supports For Pipes And Cables (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a shock absorption bracket for a utility tunnel, which comprises an upper support and a lower support which are matched with each other; the upper end face of the upper support is provided with a mounting groove, and the top of the mounting groove is provided with an anchor ear limiting piece; the lower end surface of the upper support is a spherical curved surface; the upper end face of the lower support is a spherical curved surface, and the lower end face of the upper support is in contact fit with the upper end face of the lower support; through setting up the contact surface between upper portion support and the lower part support into the spherical curved surface of relative slip, produce relative movement between upper portion support and the lower part support, through the friction power consumption of contact surface department, effectively reduce vibrations to the influence of pipeline, satisfy the pipeline antidetonation demand, replace current piping lane antidetonation device to adopt elastic buffer material antidetonation, not only can improve the life of the shock absorber support of whole utility tunnel that is used for, easily the workman carries out the later maintenance moreover.
Description
Technical Field
The utility model relates to the technical field of pipeline support, in particular to a damping bracket for a comprehensive pipe rack.
Background
The utility tunnel project is that a plurality of pipelines are intensively contained in the same space, so that the comprehensive management of various pipelines is realized.
In the prior art, a part of the pipeline of the pipe gallery is hung at the top of the pipe gallery. However, certain potential safety hazards exist when the pipeline with larger diameter and heavier weight is hung at the top, and serious damage is easily generated once the pipeline falls off in an earthquake, so that the pipeline is arranged at the lower part of the pipeline gallery in a support mode. In addition, can also increase pipe gallery headroom, increase the space that the pipe gallery set up, be convenient for later maintenance.
In order to meet the vibration-resistant requirement of the pipe gallery support, a pipe structure is fixedly connected with the pipe gallery support through a vibration-resistant device, the existing vibration-resistant device is a vibration-resistant support, the pipe gallery vibration-resistant support is singly provided with elastic buffer materials such as springs, rubber and sponge at the joint of the support or at the contact surface of the pipe, part of vibration load energy is consumed, the purpose of small displacement of the pipe is achieved, but due to the fact that the springs rust or rubber are aged, the durability of the pipe gallery vibration-resistant support is not easy to guarantee, and the later maintenance cost is improved.
As in the prior patent 202120834367.9-a pipe rack anti-seismic support, it discloses a pipe rack anti-seismic support, and this support realizes quick clamping through the cooperation of pin and connecting rod, and loading and unloading are convenient, and spring and cushion provide the buffering for the pipeline, play the antidetonation effect. The service lives of the springs and the buffer pads are short, so that the pipe gallery anti-seismic support is high in later maintenance cost.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a damping bracket for a comprehensive pipe rack, which solves the problems of short service life and higher later maintenance cost caused by the fact that the elastic buffer material is arranged at the joint of a support or the contact surface of a pipeline of the conventional plurality of pipe rack anti-seismic devices.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
there is provided a shock mount for a utility tunnel comprising upper and lower mounts that cooperate with each other; the upper end face of the upper support is provided with a mounting groove, and the top of the mounting groove is provided with an anchor ear limiting piece;
the lower end surface of the upper support is a spherical curved surface; the upper end face of the lower support is a spherical curved surface, and the lower end face of the upper support is in contact fit with the upper end face of the lower support.
The basic principle of the utility model is as follows: the lower terminal surface of upper portion support and the up end of lower part support are spherical curved surface and can slide relatively each other, and under the normal use state of the shock attenuation support that is used for utility tunnel, the pipeline is placed in the mounting groove, and locking staple bolt locating part has realized the fixed of pipeline. Under the condition of large earthquake, relative movement is generated between the upper support and the lower support, the influence of vibration on the pipeline is effectively reduced through friction at the contact surface, the effects of energy consumption and vibration reduction are achieved, and the earthquake resistance requirement of the pipeline in the pipe gallery is met.
Further, the mounting groove and the anchor ear limiting piece are of semicircular structures, connecting lugs with through holes are arranged at two ends of the anchor ear limiting piece, and each connecting lug is horizontally arranged; the two connecting lugs are fixedly connected with the upper end face of the upper support through connecting bolts; the hoop limit is used for fixing the pipeline into the mounting groove.
Further, in order to limit the moving range of the upper support relative to the lower support, the lower end face of the upper support is prevented from sliding out of the upper end face of the lower support due to larger vibration; two sides of the upper end surface of the lower support are provided with a limiting block in a protruding way; the lower end face of the upper support is positioned between the two limiting blocks.
Further, the contact surface between the lower end surface of the upper support and the upper end surface of the lower support is coated with lubricating grease. The lubricating grease can reduce the friction between the upper support and the lower support, reduce abrasion, prevent the upper support and the lower support from rusting, and prolong the service life of the whole shock absorption support for the utility tunnel.
Further, the lower end face of the lower support is a horizontal plane, a concrete base is arranged on the lower end face of the lower support, and the lower support is fixedly connected with the concrete base through a fixing bolt.
The beneficial effects of the utility model are as follows: 1. through setting the contact surface between upper portion support and the lower part support to the spherical curved surface of relative slip, produce relative movement between upper portion support and the lower part support, through the friction power consumption of contact surface department, effectively reduce vibrations to the influence of pipeline, satisfy pipeline antidetonation demand. And replace current piping lane antidetonation device to adopt elastic buffer material antidetonation, not only can improve the life of whole shock absorber support that is used for utility tunnel, easily the workman carries out the later maintenance moreover.
2. The contact surface between the upper support and the lower support is set to be a spherical curved surface which slides relatively, so that the multidirectional anti-seismic effect is realized.
3. Through being provided with two stoppers on the lower part support up end, and then realized restricting the movable range after receiving vibrations with the upper portion support between two stoppers, avoid the lower terminal surface of upper portion support to slide out the up end of lower part support because of receiving great vibrations.
Drawings
Fig. 1 is a schematic structural view of a shock mount for a utility tunnel.
Wherein, 1, upper support; 2. a lower support; 3. a mounting groove; 4. the hoop limiting piece; 5. a connecting lug; 6. a limiting block; 7. lubricating grease; 8. and (5) a concrete base.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
As shown in fig. 1, the present utility model provides a shock mount for a utility tunnel, which includes an upper support 1 and a lower support 2 that are matched with each other; the up end of upper portion support 1 is provided with mounting groove 3, and the top of mounting groove 3 is provided with staple bolt locating part 4.
The lower end surface of the upper support 1 is a spherical curved surface; the upper end face of the lower support 2 is a spherical curved surface, and the lower end face of the upper support 1 is in contact fit with the upper end face of the lower support 2.
If the entire shock-absorbing bracket for the utility tunnel is fixed to the pipe tunnel bracket, the lower end surface of the lower support 2 is fixedly connected to the pipe tunnel bracket, and the fixed connection may be a connection manner such as bolting, riveting, welding, etc., which is not particularly limited.
If the whole shock-absorbing support for the utility tunnel is fixed on a concrete foundation or the ground, the lower end surface of the lower support 2 is a horizontal plane, the lower end surface of the lower support 2 is provided with a concrete base 8, and the lower support 2 is fixedly connected with the concrete base 8 through a fixing bolt.
Setting of the concrete foundation 8, first: the concrete foundation 8 and the concrete foundation are convenient to pour and fix, and then the whole damping support that is used for the utility tunnel and the fixed connection between the concrete foundation of being convenient for are realized. Second,: the concrete foundation 8 has a certain weight, and can be stably placed on the ground to fix the pipeline.
The lower terminal surface of lower part support 2 is the horizontal plane, is provided with concrete base 8 on the lower terminal surface of lower part support 2, and lower part support 2 passes through fixing bolt and concrete base 8 fixed connection.
The lower end face of the upper support 1 and the upper end face of the lower support 2 are spherical curved surfaces and can slide relatively to each other, and when the shock-absorbing support for the comprehensive pipe rack is in a normal use state, the pipeline is placed in the mounting groove 3, and the locking hoop limiting part 4 realizes the fixation of the pipeline. Under the condition of large vibration, relative movement is generated between the upper support 1 and the lower support 2, the friction energy consumption at the contact surface is utilized, the influence of vibration on the pipeline is effectively reduced, the energy consumption and vibration reduction effects are achieved, and the vibration resistance requirement of the pipeline in the pipe gallery is met. Meanwhile, the contact surface between the upper support 1 and the lower support 2 is set to be a spherical curved surface which slides relatively, so that the multidirectional anti-seismic effect is realized.
Preferably, but not limited to, in this embodiment, the mounting groove 3 and the anchor ear limiting member 4 are both in a semicircular structure, two ends of the anchor ear limiting member 4 are provided with connecting lugs 5 with through holes, and each connecting lug 5 is horizontally arranged; the two connecting lugs 5 are fixedly connected with the upper end surface of the upper support 1 through connecting bolts; the hoop limit is used for fixing the pipeline into the mounting groove 3.
The shape of the mounting groove 3 and the anchor ear stopper 4 may be flexibly adjusted according to the shape of the cross section of the pipe to be fixed, if the cross section of the pipe to be fixed is rectangular or other shapes, and the embodiment is not particularly limited.
Two sides of the upper end surface of the lower support 2 are provided with a limiting block 6 in a protruding way; the lower end face of the upper support 1 is positioned between two limiting blocks 6. The two limiting blocks 6 limit the moving range of the upper support 1 after being vibrated between the two limiting blocks 6, so that the lower end face of the upper support 1 is prevented from sliding out of the upper end face of the lower support 2 due to larger vibration.
Preferably, but not limited to, the contact surface of the lower end surface of the upper carrier 1 and the upper end surface of the lower carrier is coated with lubricating grease 7. The lubricating grease 7 can reduce the friction between the upper support 1 and the lower support 2, reduce abrasion, prevent the upper support 1 and the lower support 2 from rusting, and prolong the service life of the whole shock absorbing support for the utility tunnel.
Claims (5)
1. A shock absorption bracket for a utility tunnel, which is characterized by comprising an upper support and a lower support which are matched with each other; the upper end face of the upper support is provided with a mounting groove, and the top of the mounting groove is provided with an anchor ear limiting piece;
the lower end surface of the upper support is a spherical curved surface; the upper end face of the lower support is a spherical curved surface, and the lower end face of the upper support is in contact fit with the upper end face of the lower support.
2. The shock absorbing bracket for the utility tunnel according to claim 1, wherein the mounting groove and the anchor ear limiting member are both of a semicircular structure, the two ends of the anchor ear limiting member are provided with connecting lugs with through holes, and each connecting lug is horizontally arranged; the two connecting lugs are fixedly connected with the upper end face of the upper support through connecting bolts; the hoop limit is used for fixing the pipeline into the mounting groove.
3. The shock mount for a utility tunnel according to claim 2, wherein a stopper is provided to protrude from both sides of the upper end surface of the lower support; the lower end face of the upper support is positioned between the two limiting blocks.
4. A shock mount for a utility tunnel according to claim 3, wherein the contact surface of the lower end surface of the upper support and the upper end surface of the lower support is coated with lubricating grease.
5. The shock mount for a utility tunnel according to claim 4, wherein the lower end surface of the lower support is a horizontal plane, a concrete base is provided on the lower end surface of the lower support, and the lower support is fixedly connected with the concrete base by a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320414070.6U CN219530031U (en) | 2023-03-07 | 2023-03-07 | Damping support for comprehensive pipe rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320414070.6U CN219530031U (en) | 2023-03-07 | 2023-03-07 | Damping support for comprehensive pipe rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219530031U true CN219530031U (en) | 2023-08-15 |
Family
ID=87584309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320414070.6U Active CN219530031U (en) | 2023-03-07 | 2023-03-07 | Damping support for comprehensive pipe rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219530031U (en) |
-
2023
- 2023-03-07 CN CN202320414070.6U patent/CN219530031U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202644389U (en) | Energy-consuming spherical steel supporting seat | |
| CN114622661B (en) | Self-recovery inclined plane friction limiting energy consumption device | |
| CN210598362U (en) | Communication tower with anti-seismic performance | |
| CN206512595U (en) | A kind of road and bridge bearing | |
| CN219530031U (en) | Damping support for comprehensive pipe rack | |
| CN213358305U (en) | Bridge damping support | |
| CN113832841A (en) | Longitudinal elastic constraint multifunctional seismic reduction and isolation support | |
| CN212429617U (en) | Pipeline supporting device | |
| CN112048997A (en) | Steel damping seismic mitigation and isolation support | |
| CN116556434A (en) | Multi-dimensional damping energy-consumption rolling support for underground structure supporting column | |
| KR20090033673A (en) | Truss bridge for absorbing vibration | |
| CN114232469B (en) | Friction energy-consumption type wind-resistant support and method | |
| CN206843937U (en) | A kind of combined anti-seismic system and combined anti-seismic bridge | |
| CN213452104U (en) | Anti-seismic support fixed connection device | |
| CN106835952A (en) | A kind of combined anti-seismic system and combined anti-seismic bridge | |
| CN203320365U (en) | Metal rubber vibration isolator used for rail transit floating slab | |
| CN220506016U (en) | Underground pipe gallery hoisting pipeline support | |
| CN112145618A (en) | Mechanism for preventing seed grader from violently shaking | |
| CN109653084A (en) | A kind of anti-vibration mounts | |
| CN218718389U (en) | Isolator for C3 transportation environment | |
| CN215166569U (en) | Building damping support | |
| CN215673378U (en) | Anti-seismic node support for engineering | |
| CN221401489U (en) | Vibration reduction anchor for flexible photovoltaic bracket | |
| CN219240267U (en) | Multistage friction pendulum vibration reduction and isolation support | |
| CN219033294U (en) | Comprehensive shock-absorbing and earthquake-resistant underground pipe gallery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |