CN213510382U - Telescopic vibration damping node structure under steel door - Google Patents
Telescopic vibration damping node structure under steel door Download PDFInfo
- Publication number
- CN213510382U CN213510382U CN202020502738.9U CN202020502738U CN213510382U CN 213510382 U CN213510382 U CN 213510382U CN 202020502738 U CN202020502738 U CN 202020502738U CN 213510382 U CN213510382 U CN 213510382U
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- guide rail
- fixed
- shaped
- fixing frame
- steel door
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Abstract
The utility model provides a telescopic damping node structure under steel door, the upper guide rail comprises an L-shaped fixing frame and a C-shaped rail groove, one side of the L-shaped fixing frame is fixed at the inner side of the enclosure wall through an expansion screw, the other side bottom surface of the L-shaped fixing frame is provided with the C-shaped rail groove, two sides of the top end of the steel door are provided with double guide wheels and are limited in the C-shaped rail groove to move, a connecting rod is arranged between the double guide wheels, the bottom surface of the steel door is provided with a single guide wheel through the U-shaped fixing frame, a lower guide rail is arranged below the single guide wheel, the lower guide rail is of an I-shaped structure and is also provided with a concrete foundation below the lower guide rail, the cross section of the concrete foundation is of an isosceles trapezoid, the top surface of the concrete foundation is pre-embedded with a fixed steel plate, a telescopic assembly is arranged between the fixed steel plate and the lower guide rail, the telescopic assembly comprises a fixed steel, the fixed steel frame is welded and fixed with the fixed steel plate.
Description
Technical Field
The utility model relates to a building installation engineering field especially relates to a telescopic damping node structure under steel door.
Background
Install the steel door as the space and cut off the protective screen often in some villas, courtyard, plug-type steel door is one of the main type of steel door, because it is little to occupy the space, convenient to use is extensively adopted, however because the influence of steel door dead weight and self material, the steel door can cause violent vibration at the push-and-pull in-process to make the steadiness of steel door descend gradually, and then also shortened the life of steel door, and the noise that produces during the vibration also lets the people feel extremely uncomfortable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a telescopic damping node structure under steel door, this telescopic damping node structure under steel door has reduced the vibration when steel door push-and-pull through flexible subassembly, and has effectively weakened the noise.
In order to achieve the above object, the utility model adopts the following technical scheme: a lower telescopic vibration attenuation node structure of a steel door comprises an upper guide rail, a surrounding wall, expansion screws, the steel door, double guide wheels, a connecting rod, a single guide wheel, a U-shaped fixing frame, a lower guide rail, a concrete foundation, a fixed steel plate, a telescopic assembly, a ground pavement layer, a groove and a square steel frame; the upper guide rail comprises an L-shaped fixing frame and a C-shaped rail groove, one side of the L-shaped fixing frame is fixed on the inner side of the enclosure wall through an expansion screw, and the bottom surface of the other side of the L-shaped fixing frame is provided with the C-shaped rail groove; two sides of the top end of the steel door are provided with double guide wheels and are limited to move in the C-shaped rail groove, and a connecting rod is arranged between the double guide wheels; the bottom surface of the steel door is provided with a single guide wheel through a U-shaped fixing frame, and a lower guide rail is arranged below the single guide wheel; the lower guide rail is of an I-shaped structure, and a concrete foundation is arranged below the lower guide rail; the cross section of the concrete foundation is an isosceles trapezoid, and a fixed steel plate is embedded in the top surface of the concrete foundation; a telescopic assembly is arranged between the fixed steel plate and the lower guide rail and comprises a fixed steel frame, an inner protruding structure and a damping spring; the lower end of the lower guide rail is arranged in the fixed steel frame and passes through an inner protruding structure at the top end of the fixed steel frame; the fixed steel frame is welded and fixed with the fixed steel plate; 4-8 damping springs are arranged between the bottom end of the lower guide rail and the fixed steel plate; a groove is reserved at the lower guide rail of the ground pavement layer; the top surface of the U-shaped fixing frame is flush with the top surface of the groove.
Preferably, the number of the double guide wheels and the number of the single guide wheels are both 2-4.
Preferably, the upper end and the lower end of the steel door are both provided with square steel frames.
The utility model has the advantages that: this telescopic damping node structure under steel door has reduced the vibration when steel door push-and-pull through flexible subassembly, and has effectively weakened the noise.
Drawings
Fig. 1 is a schematic structural view of a telescopic vibration damping node under a steel door.
Fig. 2 is a schematic view of a telescoping assembly.
Wherein: the steel door is characterized in that the steel door is provided with an upper guide rail 1, an L-shaped fixing frame 101, a C-shaped rail groove 102, a retaining wall 2, an expansion screw 3, a steel door 4, double guide wheels 5, a connecting rod 6, a single guide wheel 7, a U-shaped fixing frame 8, a lower guide rail 9, a concrete foundation 10, a fixed steel plate 11, a telescopic assembly 12, a fixed steel frame 121, an inner protruding structure 122, a damping spring 123, a ground pavement layer 13, a groove 14 and a square steel frame 15.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-2.
As shown in fig. 1-2, a steel door lower telescopic vibration damping node structure comprises an upper guide rail 1, a surrounding wall 2, an expansion screw 3, a steel door 4, a double guide wheel 5, a connecting rod 6, a single guide wheel 7, a U-shaped fixing frame 8, a lower guide rail 9, a concrete foundation 10, a fixed steel plate 11, a telescopic component 12, a ground paving layer 13, a groove 14 and a square steel frame 15; the upper guide rail 1 comprises an L-shaped fixing frame 101 and a C-shaped rail groove 102, one side of the L-shaped fixing frame 101 is fixed on the inner side of the enclosure wall 2 through an expansion screw 3, and the other side of the L-shaped fixing frame 101 is provided with the C-shaped rail groove 102 on the bottom surface; two sides of the top end of the steel door 4 are provided with double guide wheels 5 and are limited to move in the C-shaped rail groove 102, and a connecting rod 6 is arranged between the double guide wheels 5; the bottom surface of the steel door 4 is provided with a single guide wheel 7 through a U-shaped fixing frame 8, and a lower guide rail 9 is arranged below the single guide wheel 7; the lower guide rail 9 is of an I-shaped structure, and a concrete foundation 10 is further arranged below the lower guide rail; the cross section of the concrete foundation 10 is an isosceles trapezoid, and a fixed steel plate 11 is embedded in the top surface of the concrete foundation; a telescopic assembly 12 is arranged between the fixed steel plate 11 and the lower guide rail 9, and the telescopic assembly 12 comprises a fixed steel frame 121, an inner protruding structure 122 and a damping spring 123; the lower end of the lower guide rail 9 is arranged in the fixed steel frame 121 and passes through an inner protruding structure 122 at the top end of the fixed steel frame 121; the fixed steel frame 121 is welded and fixed with the fixed steel plate 11; 4-8 damping springs 123 are arranged between the bottom end of the lower guide rail 9 and the fixed steel plate 11; a groove 14 is reserved at the lower guide rail 9 of the ground paving layer 13; the top surface of the U-shaped fixing frame 8 is flush with the top surface of the groove 14.
In specific implementation, the number of the double guide wheels 5 and the number of the single guide wheels 7 are 2-4.
In specific implementation, the upper and lower ends of the steel door 4 are provided with square steel frames 15.
Claims (3)
1. The utility model provides a telescopic damping node structure under steel door which characterized in that: the device comprises an upper guide rail, a surrounding wall, expansion screws, a steel door, double guide wheels, a connecting rod, a single guide wheel, a U-shaped fixing frame, a lower guide rail, a concrete foundation, a fixed steel plate, a telescopic assembly, a ground paving layer, a groove and a square steel frame; the upper guide rail comprises an L-shaped fixing frame and a C-shaped rail groove, one side of the L-shaped fixing frame is fixed on the inner side of the enclosure wall through an expansion screw, and the bottom surface of the other side of the L-shaped fixing frame is provided with the C-shaped rail groove; two sides of the top end of the steel door are provided with double guide wheels and are limited to move in the C-shaped rail groove, and a connecting rod is arranged between the double guide wheels; the bottom surface of the steel door is provided with a single guide wheel through a U-shaped fixing frame, and a lower guide rail is arranged below the single guide wheel; the lower guide rail is of an I-shaped structure, and a concrete foundation is arranged below the lower guide rail; the cross section of the concrete foundation is an isosceles trapezoid, and a fixed steel plate is embedded in the top surface of the concrete foundation; a telescopic assembly is arranged between the fixed steel plate and the lower guide rail and comprises a fixed steel frame, an inner protruding structure and a damping spring; the lower end of the lower guide rail is arranged in the fixed steel frame and passes through an inner protruding structure at the top end of the fixed steel frame; the fixed steel frame is welded and fixed with the fixed steel plate; 4-8 damping springs are arranged between the bottom end of the lower guide rail and the fixed steel plate; a groove is reserved at the lower guide rail of the ground pavement layer; the top surface of the U-shaped fixing frame is flush with the top surface of the groove.
2. The steel door lower telescopic damping node structure of claim 1, wherein: the number of the double guide wheels and the number of the single guide wheels are 2-4.
3. The steel door lower telescopic damping node structure of claim 1, wherein: the upper end and the lower end of the steel door are both provided with square steel frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020502738.9U CN213510382U (en) | 2020-04-08 | 2020-04-08 | Telescopic vibration damping node structure under steel door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020502738.9U CN213510382U (en) | 2020-04-08 | 2020-04-08 | Telescopic vibration damping node structure under steel door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213510382U true CN213510382U (en) | 2021-06-22 |
Family
ID=76378569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020502738.9U Expired - Fee Related CN213510382U (en) | 2020-04-08 | 2020-04-08 | Telescopic vibration damping node structure under steel door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213510382U (en) |
-
2020
- 2020-04-08 CN CN202020502738.9U patent/CN213510382U/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: 20210622 |
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| CF01 | Termination of patent right due to non-payment of annual fee |