CN203741828U - Novel openable reinforcement cage structure - Google Patents
Novel openable reinforcement cage structure Download PDFInfo
- Publication number
- CN203741828U CN203741828U CN201420092789.3U CN201420092789U CN203741828U CN 203741828 U CN203741828 U CN 203741828U CN 201420092789 U CN201420092789 U CN 201420092789U CN 203741828 U CN203741828 U CN 203741828U
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- reinforcing bar
- connecting rod
- steel strand
- annulus
- wire rope
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Abstract
The utility model discloses a novel openable reinforcement cage structure, and belongs to pile working building materials. According to the novel openable reinforcement cage structure, the transverse expansion function is achieved at the counterbore portion of a pedestal pile, the reinforced concrete structural style of an existing rotated-expanded pile is changed, and the loading capacity of the rotated-expanded pile is improved. According to the novel openable reinforcement cage structure, due to multiple sets of connecting rod mechanisms, a reinforcement cage is opened at the bottom of the counterbore, the appearance of the expanded reinforcement cage is basically similar to the contour of the counterbore, meanwhile, opened connecting rod components are connected with the existing reinforcement cage through a steel strand, then concrete is poured, the connecting rod mechanisms are used as the reinforcement components, and the strength of the concrete components of the rotated-expanded pile is improved.
Description
Technical field
The utility model relates to a kind of reinforcing steel bar mechanism assembly of building hole-expanding pile, specifically a kind of novel openable reinforcement cage structure.
Technical background
Domestic and international project building extensively adopts rotary drilling rig as piling machinery at present, but current most rotary drilling rig is all the vertical hole drill of various diameters, for the steadiness of reinforced concrete pile, abroad occurred can be extending transversely in down-hole drilling tool, make the local expansion in concrete pile hole, increase the stability of structure, improved tension, resistance to compression, the flexural strength of pile body.But, there is no reinforcing bar in the part of reaming, this has just reduced the intensity of this concrete component.
Utility model content
For solving after the local expansion in stake hole, the part of reaming does not have the problem of reinforced bar support, the utility model that a kind of novel openable reinforcement cage structure is provided,
The utility model is realized with following technical scheme: a kind of novel openable reinforcement cage structure, and it comprises multiple stirrup II, reinforcing bar III and a concrete pipe; Described stirrup II is evenly arranged in around concrete pipe, and each stirrup II is fixedly connected with by reinforcing bar III;
Also comprise stirrup I, reinforcing bar I, reinforcing bar II, connecting rod I, connecting rod II, annulus I, annulus II, wire rope group I, wire rope group II, steel strand I and steel strand II;
Described stirrup I horizontal arrangement, its inner ring is fixedly connected with the reinforcing bar III forming a circle;
Described reinforcing bar I is multiple altogether, and its one end is evenly hinged in stirrup I, and one end of the other end and reinforcing bar II is hinged; The middle part of reinforcing bar I and connecting rod I one end are hinged; The described connecting rod I other end is evenly hinged in annulus I; Described annulus I slip cap is contained on concrete pipe;
The middle part of described reinforcing bar II and one end of connecting rod II are hinged; The described connecting rod II other end is evenly hinged in annulus II; Described annulus II slip cap is contained on concrete pipe and is positioned at annulus I below;
Described wire rope group I one end is connected to connecting rod I; Described wire rope group II one end is connected in connecting rod II; Described steel strand I has many, and it is connected with the colligation of reinforcing bar I; Described steel strand II has many, and it is connected with the colligation of reinforcing bar II; When upwards pulling wire rope group I and wire rope group II, annulus I and annulus II be along concrete pipe outer wall upward sliding, and connecting rod I and connecting rod II outwards strut reinforcing bar I and reinforcing bar II while reaching assigned position, and steel strand I and steel strand II are in complete tensioning state.
It is further: between described reinforcing bar II and reinforcing bar III, be connected with steel strand III; Between described reinforcing bar I and reinforcing bar III, be connected with steel strand IV; When upwards pulling wire rope group I and wire rope group II, annulus I and annulus II are along concrete pipe outer wall upward sliding, connecting rod I and connecting rod II outwards strut reinforcing bar I and reinforcing bar II while reaching assigned position, steel strand I and steel strand II are in complete tensioning state, and steel strand III and steel strand IV are in the state that is straightened completely simultaneously.
The beneficial effects of the utility model are:
1, after filling concrete, its pile becomes Pear-Shaped, increases steadiness and the intensity of pile.
2, the reaming part of hole-expanding pile has reinforced bar support, after concrete setting, improves the reliability of stake.
3, the utility model may reduce quantity and the diameter of existing stake, thereby can reduce construction cost, reduction of erection time.
4, the utility model, building while there is broken pile, still can take out reinforcing cage, avoids unnecessary waste.
Brief description of the drawings
Fig. 1 is position and the structural representation of the utility model while being about to pour into a mould;
Fig. 2 is the structural representation that the utility model is filled the reaming part of hole-expanding pile;
Fig. 3 is top view in Fig. 2;
Fig. 4 is not structural representation when open mode of Fig. 2.
In figure: 1, stirrup I; 2, reinforcing bar I; 3, steel strand I; 4, connecting rod I; 5, reinforcing bar II; 6, steel strand II; 7, reinforcing bar III; 8, concrete pipe; 9, annulus I; 10, stirrup II; 11, wire rope group I; 12, connecting rod II; 13, wire rope group II; 14, annulus II; 15, steel strand III; 16, steel strand IV.
Detailed description of the invention
Be below a specific embodiment of the present utility model, existing the utility model is described in further detail by reference to the accompanying drawings.
As shown in Figures 1 to 4, a kind of novel openable reinforcement cage structure, it comprises stirrup II 10, reinforcing bar III 7, a concrete pipe 8; Stirrup II 10 is evenly arranged in around concrete pipe 8, and each stirrup II 10 is fixedly connected with by reinforcing bar III 7; Device also comprises stirrup I 1, reinforcing bar I 2, reinforcing bar II 5, connecting rod I 4, connecting rod II 12, annulus I 9, annulus II 14, wire rope group I 11, wire rope group II 13, steel strand I 3 and steel strand II 6; Stirrup I 1 horizontal arrangement, its inner ring is connected with reinforcing bar III 7 colligations that form a circle; Reinforcing bar I 2 is multiple altogether, and its one end is evenly hinged in stirrup I 1, and one end of the other end and reinforcing bar II 5 is hinged; The middle part of reinforcing bar I 2 and connecting rod I 4 one end are hinged; Connecting rod I 4 other ends are evenly hinged in annulus I 9; Annulus I 9 slip caps are contained on concrete pipe 8; One end of the middle part of reinforcing bar II 5 and connecting rod II 12 is hinged; Connecting rod II 12 other ends are evenly hinged in annulus II 14; Annulus II 14 slip caps are contained on concrete pipe 8 and are positioned at annulus I 9 belows; Wire rope group I 11 one end are connected to connecting rod I 4; Wire rope group II 13 one end are connected in connecting rod II 12; Steel strand I 3 has many, and it is connected with 2 colligations of reinforcing bar I; Steel strand II 6 has many, and it is connected with 5 colligations of reinforcing bar II; Steel strand III 15 is connected between reinforcing bar II 5 and reinforcing bar III 7; Steel strand IV 16 is connected between reinforcing bar I 2 and reinforcing bar III 7; When upwards pulling wire rope group I 11 and wire rope group II 13, annulus I 9 and annulus II 14 are along concrete pipe 8 outer wall upward slidings, connecting rod I 4 and connecting rod II 12 outwards strut reinforcing bar I 2 and reinforcing bar II 5 while reaching assigned position, steel strand I 3 and steel strand II 6 are in complete tensioning state, and steel strand III 15 and steel strand IV 16 are in the state that is straightened completely simultaneously.
The course of work is:
1, the state of the utility model not being opened by Fig. 4, annulus I 9 and annulus II 14 are enclosed within on concrete pipe 8, put into the complete boring of reaming.
2, pull-up wire rope group I 11 and wire rope group II 13, move extreme position to, and now the utility model is as the state of Fig. 2, and steel strand I 3, steel strand II 6, steel strand III 15, steel strand IV 16 are all tightened up.
3, being all tightened up under state in steel strand I 3, steel strand II 6, steel strand III 15, steel strand IV 16, by concrete pipe concreting, is to ensure pouring quality, and when concreting, concrete pipe end opening is enough dark position in concrete the inside all the time, avoid pile break.In casting process, concrete pipe is constantly raised, and when concrete pipe departs from annulus I 9 and annulus II 14, can open in skirt-type reinforcing cage and be full of concrete, becomes concrete reinforcement component.Now continue tense wire rope group I 11 and wire rope group II 13, keep the tensioning degree of reinforcement component, until build end, wire rope group I 11 and wire rope group II 13 are also cast in concrete.
Claims (2)
1. a novel openable reinforcement cage structure, it comprises multiple stirrup II (10), reinforcing bar III (7) and a concrete pipe (8); Described stirrup II (10) is evenly arranged in concrete pipe (8) around, and each stirrup II (10) is fixedly connected with by reinforcing bar III (7);
It is characterized in that:
Also comprise stirrup I (1), reinforcing bar I (2), reinforcing bar II (5), connecting rod I (4), connecting rod II (12), annulus I (9), annulus II (14), wire rope group I (11), wire rope group II (13), steel strand I (3) and steel strand II (6);
Described stirrup I (1) horizontal arrangement, its inner ring is fixedly connected with the reinforcing bar III (7) forming a circle;
Described reinforcing bar I (2) is multiple altogether, and it is upper that its one end is evenly hinged on stirrup I (1), and one end of the other end and reinforcing bar II (5) is hinged; The middle part of reinforcing bar I (2) and connecting rod I (4) one end are hinged; Described connecting rod I (4) other end is evenly hinged in annulus I (9); Described annulus I (9) slip cap is contained on concrete pipe (8);
The middle part of described reinforcing bar II (5) and one end of connecting rod II (12) are hinged; Described connecting rod II (12) other end is evenly hinged in annulus II (14); Described annulus II (14) slip cap is contained in concrete pipe (8) above and is positioned at annulus I (9) below;
Described wire rope group I (11) one end is connected to connecting rod I (4); Described wire rope group II (13) one end is connected in connecting rod II (12); Described steel strand I (3) has many, and it is connected with reinforcing bar I (2) colligation; Described steel strand II (6) has many, and it is connected with reinforcing bar II (5) colligation; When upwards pulling wire rope group I (11) and wire rope group II (13), annulus I (9) and annulus II (14) are along concrete pipe (8) outer wall upward sliding, connecting rod I (4) and connecting rod II (12) outwards strut reinforcing bar I (2) and reinforcing bar II (5) while reaching assigned position, and steel strand I (3) and steel strand II (6) are in complete tensioning state.
2. a kind of novel openable reinforcement cage structure according to claim 1, is characterized in that: between described reinforcing bar II (5) and reinforcing bar III (7), be connected with steel strand III (15); Between described reinforcing bar I (2) and reinforcing bar III (7), be connected with steel strand IV (16); When upwards pulling wire rope group I (11) and wire rope group II (13), annulus I (9) and annulus II (14) are along concrete pipe (8) outer wall upward sliding, connecting rod I (4) and connecting rod II (12) outwards strut reinforcing bar I (2) and reinforcing bar II (5) while reaching assigned position, steel strand I (3) and steel strand II (6) are in complete tensioning state, and steel strand III (15) and steel strand IV (16) are in the state that is straightened completely simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092789.3U CN203741828U (en) | 2014-03-03 | 2014-03-03 | Novel openable reinforcement cage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092789.3U CN203741828U (en) | 2014-03-03 | 2014-03-03 | Novel openable reinforcement cage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741828U true CN203741828U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092789.3U Expired - Fee Related CN203741828U (en) | 2014-03-03 | 2014-03-03 | Novel openable reinforcement cage structure |
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| Country | Link |
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| CN (1) | CN203741828U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544580A (en) * | 2015-12-10 | 2016-05-04 | 南阳理工学院 | Concrete composite pile foundation structure |
| CN106400787A (en) * | 2016-08-12 | 2017-02-15 | 武汉志和岩土工程有限公司 | Construction method for manufacturing cast-in-place pile through unfolded type dual-layer reinforcement cage |
| CN107882022A (en) * | 2017-12-12 | 2018-04-06 | 中国建筑第八工程局有限公司 | Reducing reinforcement cage structure and pedestal pile constructing process for club-footed pile |
| CN106400784B (en) * | 2016-08-12 | 2018-07-17 | 武汉志和岩土工程有限公司 | The construction method of bored concrete pile is made of filling pile cage of reinforcement |
| CN110344397A (en) * | 2019-07-05 | 2019-10-18 | 深圳宏业基岩土科技股份有限公司 | The reinforcement cage structure of boring and expanding bottom pile |
-
2014
- 2014-03-03 CN CN201420092789.3U patent/CN203741828U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544580A (en) * | 2015-12-10 | 2016-05-04 | 南阳理工学院 | Concrete composite pile foundation structure |
| CN106400787A (en) * | 2016-08-12 | 2017-02-15 | 武汉志和岩土工程有限公司 | Construction method for manufacturing cast-in-place pile through unfolded type dual-layer reinforcement cage |
| CN106400787B (en) * | 2016-08-12 | 2018-07-06 | 武汉志和岩土工程有限公司 | The construction method of bored concrete pile is made of extended position double steel bar cage |
| CN106400784B (en) * | 2016-08-12 | 2018-07-17 | 武汉志和岩土工程有限公司 | The construction method of bored concrete pile is made of filling pile cage of reinforcement |
| CN107882022A (en) * | 2017-12-12 | 2018-04-06 | 中国建筑第八工程局有限公司 | Reducing reinforcement cage structure and pedestal pile constructing process for club-footed pile |
| CN110344397A (en) * | 2019-07-05 | 2019-10-18 | 深圳宏业基岩土科技股份有限公司 | The reinforcement cage structure of boring and expanding bottom pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20160303 |