CN203462654U - Machinery anchoring structure for reinforcing steel bar - Google Patents
Machinery anchoring structure for reinforcing steel bar Download PDFInfo
- Publication number
- CN203462654U CN203462654U CN201320531928.3U CN201320531928U CN203462654U CN 203462654 U CN203462654 U CN 203462654U CN 201320531928 U CN201320531928 U CN 201320531928U CN 203462654 U CN203462654 U CN 203462654U
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- China
- Prior art keywords
- reinforcing steel
- anchor plate
- steel bar
- anchoring structure
- column
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of foundation reinforcement in civil construction industries, and particularly relates to a machinery anchoring structure for reinforcing steel bars, aiming at overcoming the problems of high material cost, increasing of construction difficulty and difficulty in meeting design requirements in the prior art. According to the technical scheme adopted by the utility model, the machinery anchoring structure comprises a column, a beam and a reinforcing steel bar, wherein the reinforcing steel bar is embedded in the beam and the column; the machinery anchoring structure is characterized in that the end part of a part, which is arranged in the column, of the reinforcing steel bar is subjected to threading treatment, and the end part is in threaded connection with an anchor plate arranged in the column; the anchor plate is of an integrated structure, an internal thread is axially arranged in the anchor plate, the anchor plate comprises a screw cap part and a backing plate part, the backing plate part comprises a columnar part and a frustum part, and the small end of the frustum part is connected with the screw cap part. Compared with the prior art, the machinery anchoring structure has the advantages that materials are saved, the construction difficulty is low, the design requirements of the construction can be effectively ensured, and meanwhile, the requirements of large-scale industrial production can be met.
Description
Technical field:
The utility model relates to the underpin technical field of civil construction industry, is specifically related to a kind of reinforcing steel bar machinery anchor structure.
Background technology:
The anchoring of reinforcing bar is a fundamental technics in concrete structure engineering.In general building structure design, be, at reinforcing bar end, crotch is directly set, by bent-up bar endways, increase the frictional force between reinforcing bar and concrete, improve its anti-pulling ability, to reach its design applicable value, simultaneously for giving full play to its effect, the destruction that prevents reinforcing bar to be drawn out and cause building structure, and the raising of setting up defences and requiring along with building structure aseismatic, current common solution is to increase anchorage length of steel bar.But do like this to actual engineering and bring very large difficulty, be embodied in: 1, anchorage length is long, make the reinforcing bar density of Nodes in structure excessive, the use amount of material increases, and increases material cost; 2, construction is inconvenient, and difficulty of construction increases, and is difficult for guaranteeing construction quality; 3, the design of node of structure difficulty, anchoring insufficient space causes its practical function to be difficult to reach designing requirement.
Summary of the invention:
The utility model provides a kind of reinforcing steel bar machinery anchor structure, the problem that material cost is high, difficulty of construction increases and be difficult to reach designing requirement existing to overcome prior art.
The problem existing in order to overcome prior art, the technical solution of the utility model is: a kind of reinforcing steel bar machinery anchor structure, comprise pillar, beam and reinforcing bar, reinforcing bar is embedded in beam and column, its special character is, reinforcing bar is positioned at the end mantle fiber processing that column interior is divided, the anchor plate thread connection arranging in this end and pillar; Anchor plate is integrated, and is axially provided with internal thread in it, and described anchor plate consists of nut portion and backing plate portion, and backing plate portion consists of columnar part and frustum portion, and the small end of frustum portion and nut portion join.
In the utility model, the anchored force of reinforcing bar is by the Local bearing capacity shared of the adhesion stress between reinforcing bar and concrete and anchor plate or all by anchor plate, born.Compared with prior art, the utility model has the advantages that:
1, save material: in concrete structure, apply the utility model, can reduce anchorage length of steel bar and reach more than 40%, save anchor bar more than 40%; In frame joint, apply the utility model, can save anchoring and use steel more than 60%.
2, difficulty of construction is low: anchor plate and end reinforced being threaded connection, quick for installation, quality and performance are easy to guarantee.
3, can greatly simplify the site operation of reinforced bar engineering, avoid that reinforcing bar is intensive to block up, the problem of colligation difficulty, constructability, and can improve joints performance and improve concrete pouring quality, the design of node of structure is easy, anchoring space is strengthened, and has effectively guaranteed the designing requirement of construction.
4, material is prepared conveniently: anchor plate and reinforcing bar processing are all easy to, and are conducive to commercialized supply, have ensured the requirement of large-scale industrial production.
Accompanying drawing explanation:
Fig. 1 is the structural representation of background technology;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the connection schematic diagram of anchor plate and reinforcing bar.
In figure: 1-pillar; 2-beam; 3-reinforcing bar; 4-reinforcing bar crotch; 5-anchor plate.
The specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in detail.
Referring to Fig. 1, prior art, comprises pillar 1, beam 2 and reinforcing bar 3, and reinforcing bar 3 is embedded in beam 2 and pillar 1, and its part that is arranged in pillar 1 is crotch structure.
Referring to Fig. 2 and Fig. 3, a kind of reinforcing steel bar machinery anchor structure, comprises pillar 1, beam 2 and reinforcing bar 3, and reinforcing bar 3 is embedded in beam 2 and pillar 1, and reinforcing bar 3 is positioned at the end mantle fiber of pillar 1 part to be processed, anchor plate 5 thread connection of this end and pillar 1 interior setting; Anchor plate 5 is integrated, and is axially provided with internal thread in it, and described anchor plate 5 consists of nut portion and backing plate portion, and backing plate portion consists of columnar part and frustum portion, and the small end of frustum portion and nut portion join.
Work progress of the present utility model is as follows:
1. reinforcing bar is cut out to design length;
2. pair steel bar end carries out mantle fiber processing;
3. the end of reinforcing bar is screwed on anchor plate;
4., after this structure being arranged by designing requirement, carry out concrete construction.
Claims (1)
1. a reinforcing steel bar machinery anchor structure, comprise pillar (1), beam (2) and reinforcing bar (3), reinforcing bar (3) is embedded in beam (2) and pillar (1), it is characterized in that: reinforcing bar (3) is positioned at the end mantle fiber of pillar (1) part to be processed, the anchor plate thread connection arranging in this end and pillar (1); Anchor plate (5) is integrated, and is axially provided with internal thread in it, and described anchor plate (5) consists of nut portion and backing plate portion, and backing plate portion consists of columnar part and frustum portion, and the small end of frustum portion and nut portion join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531928.3U CN203462654U (en) | 2013-08-29 | 2013-08-29 | Machinery anchoring structure for reinforcing steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531928.3U CN203462654U (en) | 2013-08-29 | 2013-08-29 | Machinery anchoring structure for reinforcing steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462654U true CN203462654U (en) | 2014-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320531928.3U Expired - Fee Related CN203462654U (en) | 2013-08-29 | 2013-08-29 | Machinery anchoring structure for reinforcing steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203462654U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086596A (en) * | 2018-01-30 | 2018-05-29 | 沈阳建筑大学 | Fusiformis anchor head and its application for the major diameter high tensile reinforcement of reinforced concrete beam column node |
| CN108331259A (en) * | 2018-01-30 | 2018-07-27 | 沈阳建筑大学 | The wedge-shaped intermediate plate anchor head of major diameter high tensile reinforcement for reinforced concrete beam column node and application |
| CN108442612A (en) * | 2018-03-20 | 2018-08-24 | 浙江省建筑科学设计研究院有限公司 | The standardization joint structure method of the horizontal longitudinal reinforcement connection of precast beam and anchoring |
| CN108625534A (en) * | 2018-06-28 | 2018-10-09 | 华东交通大学 | A kind of embossing formula bar planting anchor head assembly |
-
2013
- 2013-08-29 CN CN201320531928.3U patent/CN203462654U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086596A (en) * | 2018-01-30 | 2018-05-29 | 沈阳建筑大学 | Fusiformis anchor head and its application for the major diameter high tensile reinforcement of reinforced concrete beam column node |
| CN108331259A (en) * | 2018-01-30 | 2018-07-27 | 沈阳建筑大学 | The wedge-shaped intermediate plate anchor head of major diameter high tensile reinforcement for reinforced concrete beam column node and application |
| CN108442612A (en) * | 2018-03-20 | 2018-08-24 | 浙江省建筑科学设计研究院有限公司 | The standardization joint structure method of the horizontal longitudinal reinforcement connection of precast beam and anchoring |
| CN108625534A (en) * | 2018-06-28 | 2018-10-09 | 华东交通大学 | A kind of embossing formula bar planting anchor head assembly |
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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: 20140305 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |