CN215054081U - Expansion joint cover plate assembly - Google Patents
Expansion joint cover plate assembly Download PDFInfo
- Publication number
- CN215054081U CN215054081U CN202121119588.4U CN202121119588U CN215054081U CN 215054081 U CN215054081 U CN 215054081U CN 202121119588 U CN202121119588 U CN 202121119588U CN 215054081 U CN215054081 U CN 215054081U
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- CN
- China
- Prior art keywords
- plate
- steel beam
- spring
- cover plate
- expansion joint
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- Expired - Fee Related
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Abstract
The utility model provides an expansion joint cover plate component, which comprises a cover plate, a first steel beam, a second steel beam, a spring component and a sliding support component; the first steel beam and the second steel beam are respectively arranged at the upper ends of the wall bodies on the two sides of the expansion joint; one side of the cover plate is connected to the first steel beam through a hinge, the other side of the cover plate is arranged on the second steel beam, and a supporting plate is fixed in the middle of the second steel beam; the lower surface of the cover plate is provided with two spring assemblies at intervals, each spring assembly comprises a U-shaped recess and a spring plate, two side surfaces of each recess are connected with two ends of each spring plate through a plurality of springs, and the middle part of the lower surface of each spring plate is provided with a limiting block; the sliding support piece comprises a main body, the main body is provided with a flat end and an arc end which are opposite, and the arc end is connected with a square mounting plate; the two sides of the supporting plate are respectively provided with a sliding supporting piece, the sliding supporting pieces correspond to the spring assemblies, and the main bodies of the sliding supporting pieces are inserted into the U-shaped grooves of the recesses of the spring assemblies.
Description
Technical Field
The utility model relates to a building field especially relates to an expansion joint cover subassembly.
Background
Typically, seismic displacements caused by earthquakes or building sway caused by very strong typhoons can be much larger than displacements caused under normal or moderate wind loads. Most conventional expansion joint covers do not take this into account, and when large displacements are encountered, the cover plates or other components of the expansion joint may be crushed, damaged and fall off.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide an expansion joint cover subassembly, when the building because earthquake or typhoon take place great rocking or when the displacement, this expansion joint through sliding support build with the spring unit between sliding fit, rock the building to the influence minimizing of expansion joint system, strengthened earthquake-resistant interference.
In order to achieve the above object, the utility model adopts the following technical scheme: an expansion joint cover plate assembly comprises a cover plate, a first steel beam, a second steel beam, a spring assembly and a sliding support piece; the first steel beam and the second steel beam are respectively arranged at the upper ends of the wall bodies on the two sides of the expansion joint; the cover plate is an N-shaped plate, the opening of the cover plate is upward, one side edge of the cover plate is rotatably connected to the first steel beam through a hinge, the other side of the cover plate is arranged on the second steel beam, a supporting plate is fixed in the middle of the second steel beam, and the supporting plate is tightly attached to the lower surface of the cover plate; the lower surface of the cover plate is provided with two spring assemblies at intervals, each spring assembly comprises a U-shaped recess and a spring plate, two side surfaces of each recess are connected with two ends of each spring plate through a plurality of springs, the middle part of the lower surface of each spring plate is provided with a limiting block, and each spring plate is connected to the cover plate; the sliding support piece comprises a main body, the main body is provided with a flat end and an arc end which are opposite, the flat end extends downwards to form a stop block, the arc end is connected with a square mounting plate, and the mounting plate is fixed to the side surface of the second steel pipe; the two sides of the supporting plate are respectively provided with a sliding supporting piece, the sliding supporting pieces correspond to the spring assemblies, and the main bodies of the sliding supporting pieces are inserted into the U-shaped grooves of the recesses of the spring assemblies.
Preferably, two springs are provided on either side of the recess.
The utility model has the advantages that: when the building is greatly shaken or displaced due to earthquake or typhoon, the expansion joint is in sliding fit with the spring assembly through the sliding support structure, so that the influence of shaking of the building on an expansion joint system is minimized, and the earthquake interference resistance is enhanced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Figure 1 is a top view of the present invention,
figure 2 is a bottom view of the utility model,
figure 3 is a schematic view of a spring assembly,
figure 4 is a schematic view of a sliding support,
fig. 5 is a schematic view of the utility model when installed in an expansion joint.
Wherein: 10 is a wall, 21 is a first steel beam, 22 is a second steel beam, 23 is a hinge, 24 is a support plate, 30 is a cover plate, 40 is a spring assembly, 41 is a recess, 411 is a U-shaped groove of the recess, 42 is a spring plate, 43 is a spring, 44 a limiting block, 50 is a sliding support, 51 is a main body, 511 is a flat end, 512 is an arc end, 52 is a mounting plate, and 53 is a stopping block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-5.
As shown in fig. 1-5, an expansion joint cover assembly comprises a cover plate 30, a first steel beam 21, a second steel beam 22, a spring assembly 40 and a sliding support 50; the first steel beam 21 and the second steel beam 22 are respectively arranged at the upper ends of the wall bodies 10 at the two sides of the expansion joint; the cover plate 30 is an N-shaped plate, the opening of the cover plate 30 is upward, one side of the cover plate 30 is rotatably connected to the first steel beam 21 through a hinge 23, the other side of the cover plate 30 is arranged on the second steel beam 22, a supporting plate 24 is fixed in the middle of the second steel beam 22, and the supporting plate 24 is tightly attached to the lower surface of the cover plate; two spring assemblies 40 are arranged on the lower surface of the cover plate 30 at intervals, each spring assembly 40 comprises a U-shaped recess 41 and a spring plate 42, two side surfaces of each recess 41 are connected with two ends of each spring plate 42 through a plurality of springs 43, a limiting block 44 is arranged in the middle of the lower surface of each spring plate 42, and each spring plate 42 is connected to the cover plate 30; the sliding support 50 comprises a main body 51, the main body 51 is provided with a flat end 511 and an arc end 512 which are opposite, the flat end 511 extends downwards to form a stop block 53, the arc end 512 is connected with a square mounting plate 52, and the mounting plate 52 is mounted on the side surface of the second steel pipe 22; the support plate 24 is provided at both sides thereof with a sliding support 50, the sliding support 50 corresponds to the spring assembly 40, and the body 51 of the sliding support 50 is inserted into the U-shaped groove 411 of the spring assembly recess 41.
In one embodiment, two springs 43 are disposed on each side of the recess 41.
Claims (2)
1. The utility model provides an expansion joint cover subassembly which characterized in that: the device comprises a cover plate, a first steel beam, a second steel beam, a spring assembly and a sliding support piece; the first steel beam and the second steel beam are respectively arranged at the upper ends of the wall bodies on the two sides of the expansion joint; the cover plate is an N-shaped plate, the opening of the cover plate is upward, one side edge of the cover plate is rotatably connected to the first steel beam through a hinge, the other side of the cover plate is arranged on the second steel beam, a supporting plate is fixed in the middle of the second steel beam, and the supporting plate is tightly attached to the lower surface of the cover plate; the lower surface of the cover plate is provided with two spring assemblies at intervals, each spring assembly comprises a U-shaped recess and a spring plate, two side surfaces of each recess are connected with two ends of each spring plate through a plurality of springs, the middle part of the lower surface of each spring plate is provided with a limiting block, and each spring plate is connected to the cover plate; the sliding support piece comprises a main body, the main body is provided with a flat end and an arc end which are opposite, the flat end extends downwards to form a stop block, the arc end is connected with a square mounting plate, and the mounting plate is fixed to the side surface of the second steel pipe; the two sides of the supporting plate are respectively provided with a sliding supporting piece, the sliding supporting pieces correspond to the spring assemblies, and the main bodies of the sliding supporting pieces are inserted into the U-shaped grooves of the recesses of the spring assemblies.
2. The expansion joint cover assembly according to claim 1, wherein: two springs are respectively arranged on two sides of the concave seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119588.4U CN215054081U (en) | 2021-05-24 | 2021-05-24 | Expansion joint cover plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121119588.4U CN215054081U (en) | 2021-05-24 | 2021-05-24 | Expansion joint cover plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215054081U true CN215054081U (en) | 2021-12-07 |
Family
ID=79214094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121119588.4U Expired - Fee Related CN215054081U (en) | 2021-05-24 | 2021-05-24 | Expansion joint cover plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215054081U (en) |
-
2021
- 2021-05-24 CN CN202121119588.4U patent/CN215054081U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |