CN204691301U - A kind of reinforced concrete frame structure joint reinforcing device - Google Patents
A kind of reinforced concrete frame structure joint reinforcing device Download PDFInfo
- Publication number
- CN204691301U CN204691301U CN201520367582.7U CN201520367582U CN204691301U CN 204691301 U CN204691301 U CN 204691301U CN 201520367582 U CN201520367582 U CN 201520367582U CN 204691301 U CN204691301 U CN 204691301U
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- cylinder
- rib
- screw rod
- wing
- angle steel
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Abstract
A kind of reinforced concrete frame structure joint reinforcing device, comprise the angle steel that each rib of concrete column is wrapped up, angle steel both sides are all welded with the anchored end in cylinder face, vertical place, screw rod through same cylinder face two angle steel between anchored end fastening by rotary nut, screw rod is fixed with the arc loader compressing cylinder limit towards the side of cylinder.The utility model delicate structure, with low cost, while each rib of steel concrete cylinder is reinforced, meet the demand applying centripetal restraint forces to each limit of cylinder, make joint reinforcing more firmly stable, improve the tolerance of cylinder entirety.The utility model structure is in implementation process, and wing edge is straight line with cylinders contact, thus increases lifting surface area, ensures consolidation effect.
Description
Technical field
The utility model relates to reinforced concrete building field of reinforcement, particularly a kind of reinforced concrete frame structure joint reinforcing device.
Background technology
Existing building many employings reinforced concrete structure, the integral reinforcing of reinforced concrete structure, except reinforce vertical supporting member and horizontal force component and except, also must have the reinforcing of structure node.
The reinforcing technique comparative maturity of the vertical supporting member supporting capacity of reinforced concrete structure, horizontal force component positive bending moment Bearing Capacity of Normal Section, its reinforcement means of sloping section supporting capacity are also more, hogging moment Bearing Capacity of Normal Section is adopted to the reinforcing thought of initiatively amplitude modulation, in the middle of research, and to the effective ways there be limited evidence currently of that structure node is reinforced, Fig. 1 belongs to reasonable joint reinforcing technology.
In existing reinforcement means: adopt screw rod each rib to cylinder between the angle steel of band anchoring and each rib to apply centripetal restraint forces, thus reinforce cylinder, but the shortcoming of this reinforcement means is can not apply centripetal constraint to each limit of frame joint pillar.
Summary of the invention
For solving above-mentioned prior art Problems existing, the purpose of this utility model is to provide a kind of reinforced concrete frame structure joint reinforcing device.Delicate structure, with low cost, while each rib of steel concrete cylinder is reinforced, meet the demand applying centripetal restraint forces to each limit of cylinder, make joint reinforcing more firmly stable, improve the tolerance of cylinder entirety.
For achieving the above object, the technical solution of the utility model is:
A kind of reinforced concrete frame structure joint reinforcing device, comprise the angle steel that each rib of concrete column is wrapped up, angle steel both sides are all welded with the anchored end in cylinder face, vertical place, screw rod through same cylinder face two angle steel between anchored end fastening by rotary nut, screw rod is fixed with the arc loader compressing cylinder limit towards the side of cylinder.
Further, described arc loader and screw rod are welded into rigid body.
Further, described arc loader is by web, and wing edge and rib composition, be connected by web, arrange multiple rib in web between vertical screw and screw rod place cylinder side between screw rod with wing edge, and the described wing is along being the arc protruded to cylinder side.
Further, the described wing arranges a rib along center and cylinder contact aside position, and both sides rib is symmetrical arranged multiple.
Further, described web is dispersed along side from screw rod to the wing, cross section triangularity, take screw sections as summit, and wing edge is base.
Further, described web plate section is isosceles triangle, and rib sends with the wing straight along the dolly in cross section from screw sections summit, wing edge is a straight line extended vertically with cylinder contact aside position.
Relative to prior art, the beneficial effects of the utility model are:
The utility model delicate structure, with low cost, while each rib of steel concrete cylinder is reinforced, meet the demand applying centripetal restraint forces to each limit of cylinder, make joint reinforcing more firmly stable, improve the tolerance of cylinder entirety.The utility model structure is in implementation process, and wing edge is straight line with cylinders contact, thus increases lifting surface area, ensures consolidation effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of arc loader;
Fig. 3 is the sectional view of arc loader.
Wherein, angle steel 1, anchored end 2, screw rod 3, rotary nut 4, concrete frame joint 5, arc loader 6, web 7, rib 8, the wing is along 9.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in further detail:
As shown in Figure 1: a kind of reinforced concrete frame structure joint reinforcing device, comprise the angle steel 1 that each rib of concrete column is wrapped up, angle steel 1 both sides are all welded with the anchored end 2 in cylinder face, vertical place, screw rod 3 is also fastening by rotary nut 4 through two angle steel, 1 anchored end 2 in same cylinder face, and screw rod 3 is fixed with towards the side of cylinder the arc loader 6 compressing cylinder limit.
Further, described arc loader 6 is welded into rigid body with screw rod 3.
Further, as shown in Figure 2, described arc loader 6 is by web 7, the wing forms along 9 and rib 8, and at spiral shell, 3 are connected by web 7 between 9 with the wing, arrange multiple rib 8 between vertical screw 3 and screw rod 3 place cylinder side in web 7, the described wing is the arc protruded to cylinder side along 9.
Further, the described wing arranges a rib 8 along 9 centers with cylinder contact aside position, and both sides rib 8 is symmetrical arranged multiple.
Further, as shown in Figure 3, described web 7 is dispersed from screw rod 3 to the wing along 9 sides, cross section triangularity, and with screw rod 3 cross section for summit, the wing is base along 9.
Further, described web 7 cross section is isosceles triangle, and rib 8 sends with the wing straight along the dolly in 9 cross sections from summit, screw rod 3 cross section, the wing is a straight line extended vertically along 9 and cylinder contact aside position.
Operating principle of the present utility model is:
In real work, weld anchor fixed end 2 on angle steel 1, is then arranged on each rib of frame construction node pillar, the erecting and welding screw rod 3 of arc loader 6 in anchored end 2, and the arc arc of loader 6 contacts with the pillar of node; Rotary nut 4 makes screw rod 3 strain, and forces the post limit of arc loader 6 pairs of concrete frame joints 5 to apply centripetal constraint simultaneously; Thus reach rib to frame joint pillar, object that limit all produces centripetal constraint.
Web 7 archwise of arc loader 6, web 7, rib 8 and the wing are welded into rigid body along 9; Arc loader 6 is welded into rigid body with screw rod 3 and contacts with the pillar of structure node (reinforcing object).
Carry out stretching screw 3 by rotary nut 4, not only force angle steel 1 to apply centripetal constraint to post rib, and apply centripetal constraint by arc loader 6 pairs of concrete frame joint post limits simultaneously.
Rib 8 guarantees whole arc loader uniform force, and web 7 and cylinders contact side are dispersed, and makes the wing be an axial straight line along 9 and cylinders contact, increases contact area thus increase lifting surface area, ensureing consolidation effect.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (6)
1. a reinforced concrete frame structure joint reinforcing device, it is characterized in that, comprise the angle steel that each rib of concrete column is wrapped up, angle steel both sides are all welded with the anchored end in cylinder face, vertical place, screw rod through same cylinder face two angle steel between anchored end fastening by rotary nut, screw rod is fixed with the arc loader compressing cylinder limit towards the side of cylinder.
2. device according to claim 1, is characterized in that, described arc loader and screw rod are welded into rigid body.
3. device according to claim 1 and 2, it is characterized in that, described arc loader is by web, wing edge and rib composition, be connected by web between screw rod with wing edge, arrange multiple rib between vertical screw and screw rod place cylinder side in web, the described wing is along being the arc protruded to cylinder side.
4. device according to claim 3, is characterized in that, the described wing arranges a rib along center and cylinder contact aside position, and both sides rib is symmetrical arranged multiple.
5. device according to claim 3, is characterized in that, described web is dispersed along side from screw rod to the wing, cross section triangularity, take screw sections as summit, and wing edge is base.
6. device according to claim 5, is characterized in that, described web plate section is isosceles triangle, and rib sends with the wing straight along the dolly in cross section from screw sections summit, wing edge is a straight line extended vertically with cylinder contact aside position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367582.7U CN204691301U (en) | 2015-06-01 | 2015-06-01 | A kind of reinforced concrete frame structure joint reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520367582.7U CN204691301U (en) | 2015-06-01 | 2015-06-01 | A kind of reinforced concrete frame structure joint reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204691301U true CN204691301U (en) | 2015-10-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520367582.7U Withdrawn - After Issue CN204691301U (en) | 2015-06-01 | 2015-06-01 | A kind of reinforced concrete frame structure joint reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204691301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912346A (en) * | 2015-06-01 | 2015-09-16 | 兰州理工大学 | Reinforced concrete framework structure node reinforcing device |
| CN109958295A (en) * | 2019-04-24 | 2019-07-02 | 南京盛圆土木工程高科技有限公司 | Reinforced concrete structure main reinforcement rail slides antitorque stable limiter and construction technology |
-
2015
- 2015-06-01 CN CN201520367582.7U patent/CN204691301U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912346A (en) * | 2015-06-01 | 2015-09-16 | 兰州理工大学 | Reinforced concrete framework structure node reinforcing device |
| CN109958295A (en) * | 2019-04-24 | 2019-07-02 | 南京盛圆土木工程高科技有限公司 | Reinforced concrete structure main reinforcement rail slides antitorque stable limiter and construction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20170405 |
|
| AV01 | Patent right actively abandoned |