CN219773196U - Elastic support and connection structure thereof - Google Patents
Elastic support and connection structure thereof Download PDFInfo
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- CN219773196U CN219773196U CN202320603377.0U CN202320603377U CN219773196U CN 219773196 U CN219773196 U CN 219773196U CN 202320603377 U CN202320603377 U CN 202320603377U CN 219773196 U CN219773196 U CN 219773196U
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- plate
- bottom plate
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- embedded
- rubber pad
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 77
- 239000010959 steel Substances 0.000 claims abstract description 77
- 230000007704 transition Effects 0.000 claims abstract description 26
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model relates to the technical field of construction main body engineering, in particular to an elastic support and a connecting structure thereof, which comprises a bottom plate, a rubber pad, bolts, a transition steel plate for being connected with a main body vertical member and a fixing bracket for fixing a steel pipe truss, wherein the rubber pad is arranged between the transition steel plate and the bottom plate; the fixed support is fixed on the bottom plate. The elastic support is simple in structure, reliable in quality, convenient to install and good in economical efficiency, and through arranging the holes larger than the bolts in size on the rubber pad and the bottom plate, the bottom plate can perform certain horizontal displacement, the horizontal deformation of the pipe truss can be well released, small horizontal force is generated, and the safety and reliability of the connecting node are improved.
Description
Technical Field
The utility model relates to the technical field of building main body engineering, in particular to an elastic support and a connecting structure thereof.
Background
With the acceleration of urban development, commercial buildings and large-scale public buildings are increasingly popular, steel pipe truss systems are adopted for roofs, steel plate bolt connection supports are connected with the vertical members of the main body structures of the roof pipe trusses, and commercial connection supports are purchased. Because roof pipe trusses are often curved, the use of steel plate bolts to connect the supports creates a large horizontal force at the supports, which can easily cause the supports to break and the cross section of the body member to be large.
Disclosure of Invention
The utility model aims to provide an elastic support and a connecting structure thereof, which can at least solve part of defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is that the elastic support comprises a bottom plate, a rubber pad, bolts, a transition steel plate for being connected with a main body vertical member and a fixing bracket for fixing a steel pipe truss, wherein the rubber pad is arranged between the transition steel plate and the bottom plate, the bottom plate and the rubber pad are provided with holes which correspond up and down, one end of each bolt is fixedly connected with the transition steel plate, the other end of each bolt sequentially passes through the holes on the rubber pad and the holes on the bottom plate and is fixed through nuts, and the diameter of each hole is larger than that of each bolt; the fixed support is fixed on the bottom plate.
As one embodiment, the surface of the rubber pad and the inner wall of the opening are coated with polytetrafluoroethylene layers.
As one of the implementation modes, the fixing support comprises a first stiffening plate, the first stiffening plate is vertically fixed on the bottom plate, and an arc-shaped groove is formed in the top of the first stiffening plate.
As one embodiment, the fixing bracket further comprises a second stiffening plate crossing the first stiffening plate, the second stiffening plate being disconnected at a position crossing the first stiffening plate.
As one embodiment, the first stiffening plate and the second stiffening plate are arranged to vertically intersect.
As one of the implementation modes, a plurality of bolts are arranged, and the holes on the bottom plate and the rubber pad are in one-to-one correspondence with the bolts.
As one embodiment, the diameter of the opening is 20mm larger than the diameter of the bolt.
As one of the embodiments, a backing plate is provided between the nut and the bottom plate.
The utility model also provides a connecting structure of the elastic support, which comprises the steel pipe truss and the main body vertical member, and further comprises any one of the elastic support, wherein an embedded part is embedded at the top of the main body vertical member, the transition steel plate is fixedly connected with the embedded part, and the steel pipe of the steel pipe truss is fixed in an arc-shaped groove on the fixed support.
As one of the implementation modes, the embedded part comprises an embedded steel plate and embedded ribs connected with the embedded steel plate, the embedded steel plate is fixed on the top surface of the main body vertical member, and the embedded ribs are embedded in the main body vertical member.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the elastic support is used, the transition steel plate is fixedly connected with the main body vertical member, and the fixing support is fixedly connected with the steel pipe truss, so that the installation of the roof steel pipe truss can be realized, and the elastic support has the advantages of simple structure, reliable quality, convenience in installation and good economy;
(2) According to the elastic support, the rubber pad and the bottom plate are provided with the holes with the size larger than that of the bolts, so that the bottom plate can perform certain horizontal displacement, the horizontal deformation of the pipe truss can be well released, small horizontal force is generated, and the safety and reliability of the connecting node are improved;
(3) According to the utility model, the polytetrafluoroethylene layers are coated on the surface of the rubber pad and the inner wall of the opening, so that the rubber pad can be protected from corrosion, and the bottom plate can easily slide horizontally to a certain extent relative to the transition steel plate.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an elastic support connecting structure according to an embodiment of the present utility model;
FIG. 2 is a view A-A of FIG. 1;
FIG. 3 is a view B-B of FIG. 1;
in the figure: 1. an embedded part; 2. steel pipe truss; 3. a transition steel plate; 4. a rubber pad; 5. a bottom plate; 6. opening holes; 7. a bolt; 8. a nut; 9. a backing plate; 10. a first stiffening plate; 11. a second stiffening plate; 12. an arc-shaped groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the utility model, unless otherwise indicated, the meaning of "several" is at least one.
As shown in fig. 1, the embodiment provides an elastic support, which comprises a bottom plate 5, a rubber pad 4, a bolt 7, a transition steel plate 3 for connecting with a main body vertical member, and a fixing bracket for fixing a steel pipe truss 2, wherein the rubber pad 4 is arranged between the transition steel plate 3 and the bottom plate 5, the bottom plate 5 and the rubber pad 4 are provided with holes 6 which correspond up and down, one end of the bolt 7 is fixedly connected with the transition steel plate 3, the other end sequentially passes through the holes 6 on the rubber pad 4 and the holes 6 on the bottom plate 5 and is fixed through nuts 8, and the diameter of the holes 6 is larger than that of the bolts 7; the fixed bracket is fixed on the bottom plate 5. When the elastic support is used, the transition steel plate 3 is fixedly connected with the main body vertical member, and the steel pipe truss 2 is fixed through the fixing support, so that the installation of the roof steel pipe truss 2 can be realized, and the elastic support has the advantages of simple structure, reliable quality, convenience in installation and good economy; through offer the trompil 6 that is bigger than bolt 7 size on rubber pad 4 and bottom plate 5 for bottom plate 5 can take place certain horizontal displacement, can release pipe truss level deformation betterly, produces less horizontal force, increases the security and the reliability of connected node.
The bolt 7 and the transition steel plate 3 can be welded and fixed in a perforation plug welding mode, so that the welding strength can be guaranteed, the bottom surface of the transition steel plate 3 can be guaranteed to be flat, and the embedded steel plate on the top surface of the main body vertical member can be welded well during installation.
In the above embodiment, the surface of the rubber pad 4 and the inner wall of the opening 6 are coated with polytetrafluoroethylene layers. According to the embodiment, polytetrafluoroethylene is coated on the upper surface, the lower surface, the outer circumferential surface and the inner wall of the opening 6 of the rubber pad 4, so that on one hand, the polytetrafluoroethylene can prevent corrosion, the rubber pad 4 can be protected, and on the other hand, the polytetrafluoroethylene has a low friction coefficient, so that the bottom plate 5 can easily slide horizontally to a certain extent relative to the transition steel plate 3.
Specifically, as shown in fig. 2 and 3, the fixing bracket includes a first stiffening plate 10, the first stiffening plate 10 is vertically fixed on the bottom plate 5, the bottom of the first stiffening plate 10 is welded with the bottom plate 5, and the top of the first stiffening plate 10 is provided with an arc-shaped groove 12. The arc-shaped groove 12 is semicircular or small semicircular, the radius is larger than or equal to the radius of the steel pipe to be fixed, and when the steel pipe to be fixed is installed, the steel pipe to be fixed is placed in the arc-shaped groove 12, and the first stiffening plate 10 and the steel pipe are welded and fixed; the first stiffening plate 10 can be used for fixing steel pipes with different inclination angles, and is particularly suitable for fixing the curve type roof steel pipe truss 2.
Further, the fixing support further comprises a second stiffening plate 11 which is arranged in a crossing mode with the first stiffening plate 10, the second stiffening plate 11 is disconnected at the position where the second stiffening plate 11 is intersected with the first stiffening plate 10, and the first stiffening plate 10 and the second stiffening plate 11 which are arranged in a crossing mode are matched with each other to fix the steel pipe more stably. Optimally, the first stiffening plate 10 and the second stiffening plate 11 are perpendicularly crossed, during installation, the first stiffening plate 10 is perpendicularly arranged with the steel pipe to be fixed, the second stiffening plate 11 is arranged along the extending direction of the steel pipe to be fixed, and the first stiffening plate 10 and the second stiffening plate 11 are welded with the steel pipe to be fixed, so that the stability of the fixing bracket is ensured. Further optimize above-mentioned embodiment, the top surface of second stiffening plate 11 can be unanimous with the inclination of waiting to fix the steel pipe, increases the area of contact of the top surface of second stiffening plate 11 and the bottom surface of steel pipe, guarantees welding strength.
Further, the bolts 7 are provided with a plurality of holes 6, and the holes 6 on the bottom plate 5 and the rubber pad 4 are in one-to-one correspondence with the bolts 7. As an embodiment, as shown in fig. 2, the first stiffening plate 10 and the second stiffening plate 11 divide the bottom plate 5 into four areas, and a bolt 7 is arranged in the middle of each area to ensure the stability of the structure.
As one embodiment, the size of the opening 6 in the rubber pad 4 is the same as that of the opening 6 in the bottom plate 5, and the diameter of the opening 6 is 20mm larger than that of the bolt 7.
In this embodiment, the nut 8 may be a double-layer nut 8, so as to fix the transition steel plate 3, the rubber pad 4 and the bottom plate 5 together more stably. Optimally, a base plate 9 is arranged between the nut 8 and the bottom plate 5, and the base plate 9 is sleeved on the bolt 7, so that the contact area is increased.
As shown in fig. 1, the utility model further provides a connection structure of an elastic support, which comprises a steel pipe truss 2 and a main body vertical member, and further comprises any one of the elastic supports, wherein an embedded part 1 is embedded at the top of the main body vertical member, a transition steel plate 3 is fixedly connected with the embedded part 1, and steel pipes of the steel pipe truss 2 are fixed in arc-shaped grooves 12 on the fixed support in a welding manner. During installation, through the built-in fitting 1 welded fastening with transition steel sheet 3 and main part vertical member top, place the steel pipe of steel pipe truss 2 in the arc recess 12 on the fixed bolster and welded fastening to fix steel pipe truss 2 on main part vertical member, through adopting the elastic support can release steel pipe truss 2 horizontal deformation betterly, the horizontal force of production is less, very big increase the security and the reliability of pipe truss connected node.
Refinement ground, built-in fitting 1 include pre-buried steel sheet and with pre-buried muscle that pre-buried steel sheet is connected, pre-buried steel sheet is fixed in on the top surface of main part vertical member, pre-buried muscle pre-buried in the main part vertical member. The transition steel plate 3 and the embedded steel plate can be fixedly connected by adopting field groove girth welding at a construction site, so that the connection strength of the transition steel plate 3 and the embedded steel plate is ensured; the embedded bars have a plurality of, and the one end and the embedded steel sheet welding of every embedded bar, the other end can buckle into the hook, improves the wholeness of embedded part 1 and main part vertical component.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. An elastic support, characterized in that: the steel pipe truss comprises a bottom plate, a rubber pad, bolts, a transition steel plate and a fixing bracket, wherein the transition steel plate is used for being connected with a main body vertical member, the fixing bracket is used for fixing the steel pipe truss, the rubber pad is arranged between the transition steel plate and the bottom plate, holes which correspond up and down are formed in the bottom plate and the rubber pad, one end of each bolt is fixedly connected with the transition steel plate, the other end of each bolt sequentially penetrates through the holes in the rubber pad and the holes in the bottom plate and is fixed through nuts, and the diameter of each hole is larger than that of each bolt; the fixed support is fixed on the bottom plate.
2. The elastomeric mount of claim 1, wherein: and polytetrafluoroethylene layers are coated on the surfaces of the rubber pads and the inner walls of the openings.
3. The elastomeric mount of claim 1, wherein: the fixed support comprises a first stiffening plate, the first stiffening plate is vertically fixed on the bottom plate, and an arc-shaped groove is formed in the top of the first stiffening plate.
4. A flexible support as defined in claim 3, wherein: the fixed bracket further comprises a second stiffening plate which is arranged in a crossing way with the first stiffening plate, and the second stiffening plate is disconnected at a position crossing with the first stiffening plate.
5. The elastomeric mount of claim 4, wherein: the first stiffening plate and the second stiffening plate are vertically crossed.
6. The elastomeric mount of claim 1, wherein: the bolts are arranged in a plurality, and the holes on the bottom plate and the rubber pad are in one-to-one correspondence with the bolts.
7. The elastomeric mount of claim 1, wherein: the diameter of the opening is 20mm larger than the diameter of the bolt.
8. The elastomeric mount of claim 1, wherein: a backing plate is arranged between the nut and the bottom plate.
9. The utility model provides a connection structure of elastic support, includes steel pipe truss and main part vertical member, its characterized in that: the elastic support further comprises an embedded part embedded in the top of the main body vertical member, the transition steel plate is fixedly connected with the embedded part, and the steel pipe of the steel pipe truss is fixed in the arc-shaped groove on the fixed support.
10. The connection structure of the elastic support according to claim 9, wherein: the embedded part comprises an embedded steel plate and embedded ribs connected with the embedded steel plate, the embedded steel plate is fixed on the top surface of the main body vertical member, and the embedded ribs are embedded in the main body vertical member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603377.0U CN219773196U (en) | 2023-03-24 | 2023-03-24 | Elastic support and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603377.0U CN219773196U (en) | 2023-03-24 | 2023-03-24 | Elastic support and connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219773196U true CN219773196U (en) | 2023-09-29 |
Family
ID=88107024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603377.0U Active CN219773196U (en) | 2023-03-24 | 2023-03-24 | Elastic support and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219773196U (en) |
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2023
- 2023-03-24 CN CN202320603377.0U patent/CN219773196U/en active Active
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| GR01 | Patent grant |