CN110863669B - Concrete beam reinforced structure - Google Patents
Concrete beam reinforced structure Download PDFInfo
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- CN110863669B CN110863669B CN201911208766.8A CN201911208766A CN110863669B CN 110863669 B CN110863669 B CN 110863669B CN 201911208766 A CN201911208766 A CN 201911208766A CN 110863669 B CN110863669 B CN 110863669B
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- cross beam
- supporting plate
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- plate
- steel pipe
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Abstract
The invention discloses a concrete beam reinforcing structure, and belongs to the technical field of building beam connection. The structure comprises a cross beam, an elastic part and a supporting plate, wherein stand columns are arranged at two ends of the cross beam, part mounting grooves are formed in the stand columns, the elastic part is arranged in the part mounting grooves, supports are arranged on the front side and the rear side of the cross beam, the bottom of each support is connected with the elastic part, the supporting plate is connected with the supports on the front side and the rear side of the cross beam through a plurality of pulling plates, and the supporting plate is located on the lower side of the cross beam. When the floor transfers vibration, heavy load and even overload to the cross beam, one-time unloading or vibration reduction work is completed through the arc-shaped plate; meanwhile, the arc-shaped plate can transfer load or vibration to the spring through the bracket, and secondary unloading or vibration reduction work is completed through the spring; in addition, the pillar can loop through spring, support, arc and backup pad and provide the holding power to the middle part of crossbeam, avoids the crossbeam to collapse absolutely. Has the advantages of short construction period, low cost, difficult damage of each component and the like.
Description
Technical Field
The invention relates to a concrete beam reinforcing structure, and belongs to the technical field of building beam connection.
Background
With the continuous development of building technology, the requirement of buildings on space is higher and higher, and in engineering, building structures are often required to be reinforced due to the influences of using function change, structural performance degradation, natural disasters, human factors and the like. At present, the reinforcing method for the reinforced concrete beam comprises the steps of beam section increasing, fiber reinforced plastic bonding reinforcing, concrete replacement reinforcing and the like, the field wet operation of the reinforcing method is large, the period is long, the manufacturing cost is high, the external part of a tendon is easy to damage, and even the beam is suddenly broken due to insufficient ductility during forced vibration.
Disclosure of Invention
In order to solve the technical problem, the invention provides a concrete beam reinforcing structure.
The invention is realized by the following technical scheme:
the utility model provides a concrete beam reinforced structure, includes crossbeam, elastic component and backup pad, the both ends of crossbeam all are equipped with the stand, the part mounting groove has been seted up on the stand, the elastic component is established in the part mounting groove, the side all is equipped with the support around the crossbeam, the bottom and the elastic component of support are connected, the backup pad pass through a plurality of arm-tie respectively with the leg joint of crossbeam front and back side, and the backup pad is located the downside of crossbeam.
The central line of the elastic piece is vertical to the bottom surface of the cross beam.
The elastic piece is a spring.
The top of the bracket is abutted against the cross beam.
The support comprises a steel pipe A and a steel pipe B welded at the end of the steel pipe A, and the included angle between the steel pipe A and the steel pipe B is not equal to 0 degree or 180 degrees.
The supporting plate is abutted against the bottom surface of the cross beam.
The supporting plate is a steel plate, and the thickness of the supporting plate is not less than 10 mm.
The pulling plate is an arc-shaped plate.
The outer circle surface of the arc-shaped plate is abutted against the cross beam.
The bottom of the part mounting groove is provided with a guide blind hole.
The invention has the beneficial effects that: when the floor transfers vibration, heavy load and even overload to the cross beam, the support plate abutted against the bottom surface of the cross beam can transfer the load or vibration to the arc-shaped plate in time, the arc-shaped plate deforms, the arc-shaped plate extends, or repeatedly extends and recovers to the original shape, and one-time unloading or vibration reduction work is completed; meanwhile, the arc-shaped plate can transfer load or vibration to the spring through the bracket, and secondary unloading or vibration reduction work is completed through the spring; in addition, the pillar can loop through spring, support, arc and backup pad and provide the holding power to the middle part of crossbeam, avoids the crossbeam to collapse absolutely. Has the advantages of short construction period, low cost, difficult damage of each component and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of a stent of the present invention;
fig. 4 is a schematic structural view of the pulling plate of the present invention.
In the figure: the steel tube comprises a cross beam 1, a column 2, an elastic part 3, a support 4, a pulling plate 5, a supporting plate 6, a steel tube A7 and a steel tube B8.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1 to 4, the concrete beam reinforcing structure provided by the invention comprises a beam 1, an elastic member 3 and a support plate 6, wherein two ends of the beam 1 are respectively provided with an upright post 2, the upright posts 2 are provided with a part installation groove, the elastic member 3 is installed in the part installation groove, the front side and the rear side of the beam 1 are respectively provided with a support 4, the bottom of the support 4 is connected with the elastic member 3, the support plate 6 is respectively connected with the supports 4 on the front side and the rear side of the beam 1 through a plurality of pull plates 5, and the support plate 6 is positioned at the lower side of the beam 1.
The center line of the elastic piece 3 is perpendicular to the bottom surface of the cross beam 1. In the using process, the beam 1 can transmit load or vibration to the elastic part 3 through the supporting plate 6, the pulling plate 5 and the bracket 4 in sequence, and the central line of the elastic part 3 is vertical to the bottom surface of the beam 1, so that the elastic part 3 can quickly react to the load or vibration to finish unloading or vibration reduction work.
The elastic member 3 is a spring.
The top of the bracket 4 is abutted against the cross beam 1. Contributing to an improved stability of the holder 4.
The bracket 4 comprises a steel pipe A7 and a steel pipe B8 welded at the end of the steel pipe A7, and the included angle between the steel pipe A7 and the steel pipe B8 is not equal to 0 degree or 180 degrees. In use, a reinforcing tube may be welded between the steel tube a7 and the steel tube B8 to improve the strength and stability of the bracket 4.
The support plate 6 rests against the underside of the cross member 1. The supporting plate 6 can receive the load or vibration transmitted by the cross beam 1 in time.
The support plate 6 is a steel plate, and the thickness of the support plate is not less than 10 mm. The supporting plate 6 is provided with a certain strength.
The pulling plate 5 is an arc-shaped plate. When the device is used, the upper end of the arc-shaped plate is welded with the bracket 4, and the lower end of the arc-shaped plate is welded with the supporting plate 6. The arc-shaped plate is an arc-shaped aluminum plate, an arc-shaped memory alloy plate and the like, and has unloading and vibration damping effects on the cross beam 1.
The outer circle surface of the arc-shaped plate is abutted against the cross beam 1.
And a guide blind hole is drilled at the bottom of the part mounting groove. The spring is installed in the direction blind hole, and the direction blind hole has the guide effect to the spring.
The working principle of the concrete beam reinforcing structure is as follows:
when the floor transmits vibration, heavy load and even overload to the beam 1, the support plate 6 abutted against the bottom surface of the beam 1 can transmit the load or vibration to the arc-shaped plate in time, the arc-shaped plate deforms, the arc-shaped plate extends, or the arc-shaped plate repeatedly extends and recovers to the original shape, and one-time unloading or vibration reduction work is completed; meanwhile, the arc-shaped plate can transmit load or vibration to the spring through the bracket 4, and secondary unloading or vibration reduction work is completed through the spring; in addition, the support column 2 can provide supporting force for the middle part of the cross beam 1 through the spring, the support frame 4, the arc-shaped plate and the supporting plate 6 in sequence, and the cross beam 1 is prevented from being suddenly broken.
Claims (4)
1. The utility model provides a concrete beam reinforced structure which characterized in that: the supporting device comprises a cross beam (1), an elastic piece (3) and a supporting plate (6), wherein two ends of the cross beam (1) are respectively provided with an upright post (2), the upright posts (2) are provided with part mounting grooves, the elastic piece (3) is arranged in the part mounting grooves, the front side and the rear side of the cross beam (1) are respectively provided with a bracket (4), the bottom of the bracket (4) is connected with the elastic piece (3), the supporting plate (6) is respectively connected with the brackets (4) on the front side and the rear side of the cross beam (1) through a plurality of pulling plates (5), and the supporting plate (6) is positioned on the lower side of the cross beam (1);
the elastic part (3) is a spring;
the support (4) comprises a steel pipe A (7) and a steel pipe B (8) welded at the end part of the steel pipe A (7), and the included angle between the steel pipe A (7) and the steel pipe B (8) is not equal to 0 degree or 180 degrees;
the pulling plate (5) is an arc-shaped plate;
the top of the bracket (4) is abutted against the cross beam (1);
the supporting plate (6) is abutted against the bottom surface of the cross beam (1);
the outer circle surface of the arc-shaped plate is abutted against the cross beam (1).
2. The concrete beam reinforcement structure of claim 1, wherein: the central line of the elastic piece (3) is vertical to the bottom surface of the cross beam (1).
3. The concrete beam reinforcement structure of claim 1, wherein: the supporting plate (6) is a steel plate, and the thickness of the supporting plate is not less than 10 mm.
4. The concrete beam reinforcement structure of claim 1, wherein: the bottom of the part mounting groove is provided with a guide blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208766.8A CN110863669B (en) | 2019-11-30 | 2019-11-30 | Concrete beam reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911208766.8A CN110863669B (en) | 2019-11-30 | 2019-11-30 | Concrete beam reinforced structure |
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| Publication Number | Publication Date |
|---|---|
| CN110863669A CN110863669A (en) | 2020-03-06 |
| CN110863669B true CN110863669B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911208766.8A Active CN110863669B (en) | 2019-11-30 | 2019-11-30 | Concrete beam reinforced structure |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033202B (en) * | 2021-10-19 | 2022-11-18 | 焦作市建设工程质量检测站 | Seismic damage connecting beam reinforcing structure with monitoring function and reinforcing method thereof |
| CN114263364B (en) * | 2021-12-24 | 2023-01-31 | 武汉华科永信建筑工程有限公司 | Reinforcing structure of existing structural beam and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332521A (en) * | 2015-11-15 | 2016-02-17 | 北京工业大学 | Seismic hardening additional damping and reinforcing frame connected with joint region |
| CN206539055U (en) * | 2017-03-10 | 2017-10-03 | 沙洲职业工学院 | A kind of house crossbeam reinforcement assembly |
| CN206667472U (en) * | 2017-02-25 | 2017-11-24 | 深圳市宇健环保有限公司 | A kind of steel attachment structure |
| CN207176475U (en) * | 2017-09-04 | 2018-04-03 | 中铁十八局集团第二工程有限公司 | The K shapes support combination column on the arch of CFST Arch Bridge |
| CN208870431U (en) * | 2018-10-06 | 2019-05-17 | 杨雪梅 | A kind of building structure strengthening device |
-
2019
- 2019-11-30 CN CN201911208766.8A patent/CN110863669B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332521A (en) * | 2015-11-15 | 2016-02-17 | 北京工业大学 | Seismic hardening additional damping and reinforcing frame connected with joint region |
| CN206667472U (en) * | 2017-02-25 | 2017-11-24 | 深圳市宇健环保有限公司 | A kind of steel attachment structure |
| CN206539055U (en) * | 2017-03-10 | 2017-10-03 | 沙洲职业工学院 | A kind of house crossbeam reinforcement assembly |
| CN207176475U (en) * | 2017-09-04 | 2018-04-03 | 中铁十八局集团第二工程有限公司 | The K shapes support combination column on the arch of CFST Arch Bridge |
| CN208870431U (en) * | 2018-10-06 | 2019-05-17 | 杨雪梅 | A kind of building structure strengthening device |
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| CN110863669A (en) | 2020-03-06 |
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Effective date of registration: 20221213 Address after: No. A14-3, No. 2, Caihong Road, Qingxiu District, Nanning, 530000 Guangxi Zhuang Autonomous Region Patentee after: Guangxi Quantulai Investment Co.,Ltd. Address before: 530200 No. 8, Ting Ting Road, Yongning District, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: NANNING University |
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