CN203420229U - Positioner for reinforcement framework of round-ended solid pier body - Google Patents
Positioner for reinforcement framework of round-ended solid pier body Download PDFInfo
- Publication number
- CN203420229U CN203420229U CN201320549214.5U CN201320549214U CN203420229U CN 203420229 U CN203420229 U CN 203420229U CN 201320549214 U CN201320549214 U CN 201320549214U CN 203420229 U CN203420229 U CN 203420229U
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- pier shaft
- pier body
- angle steel
- main muscle
- positioner
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- Expired - Fee Related
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Abstract
The utility model discloses a positioner for a reinforcement framework of a round-ended solid pier body. The positioner for the reinforcement framework of the round-ended solid pier body is characterized in that positioner bodies are arranged along the vertical direction of main reinforcements of the pier body at intervals, and are annular hoops made of angle steel; each annular hoop is provided with two round ends; and the main reinforcements of the pier body are positioned at the outer edges of the annular hoops. By the positioner for the reinforcement framework of the round-ended solid pier body, the main reinforcements can be accurately controlled, the position of the reinforcement framework of the pier body and gaps among the reinforcements are guaranteed, the efficiency of binding operation on the reinforcements of the pier body is greatly improved, and the quality is guaranteed.
Description
Technical field
The utility model relates to a kind of locating apparatus for colligation nose circle entity pier shaft reinforcing bar.
Background technology
Tradition nose circle shape pier shaft reinforcing bar binding relies on line to locate, and line error is generally larger, makes rebar spacing and plan-position be difficult to reach and meets design requirement, pier shaft arc end particularly, position and the spacing of the more difficult control reinforcing bar of mode of line.This mode not only causes inefficiency, more has influence on workmanship and is difficult to guarantee, very easily occurs that main muscle spacing deviation transfinites, do not meet technical requirements and the phenomenon of doing over again, and causes the waste in artificial and financial resources, is unfavorable for cost control.
China's Lan-xing Railway two wires bridge is numerous, and most pier shafts are railway nose circle shape entity pier shafts.Based on pier shaft reinforcing cage quantitatively with qualitative requirement, existing pier shaft rebar spacing adopts the line technology for binding can not engineering demands.
Utility model content
The utility model is for avoiding the existing weak point of above-mentioned prior art, a kind of nose circle shape entity pier shaft steel bar skeleton positioning as aid is provided, by technical indicators such as the main muscle spacing of accurate control and arc section rebar spacing, verticality, improve the operating efficiency of pier shaft reinforcing bar binding, ensure the quality of products.
The utility model is that technical solution problem adopts following technical scheme:
The design feature of the utility model nose circle shape entity pier shaft steel bar skeleton positioning is: in the main muscle vertical direction along pier shaft, interval arranges each locator, described locator is the circumferential band with two nose circles made from angle steel, and the main muscle of pier shaft is positioned at the outer rim of described circumferential band.
The design feature of the utility model nose circle shape entity pier shaft steel bar skeleton positioning is also:
Described circumferential band is to be connected and composed by two angle steel, and every angle steel has a side straight flange and one end arc-shaped edges, between two angle steel, by connecting end plate, with bolt, is connected.
Outer rim at described angle steel is provided with main muscle locating slot.
Inner side at the two ends of described each locator arc-shaped edges is fixed with vertical steel pipe.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model makes can accurately control the technical indicators such as spacing, verticality of the main muscle of reinforcing bar, the especially main muscle of arc section under the location of nose circle entity pier shaft steel fixer and constraint, when colligation pier shaft reinforcing bar, only locator accurately need be located, every pier shaft reinforcing bar is put into main muscle locating slot successively, can complete simply pier shaft tie with reinforcing bar, accurately guarantee position and the rebar spacing of skeleton, greatly improved pier shaft reinforcing bar binding work efficiency, ensure the quality of products.
2, two angle steel of the utility model can freely be opened, and during reinforcing bar binding, two angle steel close up and form locator with bolt is fixing, and while not needing to use, two angle steel splits are deposited, regular orderly.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Number in the figure: 1 locator; 2 main muscle locating slots; 3 vertical steel pipes; 4 connect end plate; 5 main muscle; 6 stirrups.
The specific embodiment
Referring to Fig. 1, in the present embodiment, the form of structure of nose circle shape entity pier shaft steel bar skeleton positioning is: in the main muscle vertical direction along pier shaft, interval arranges each locator 1, locator 1 is the circumferential band with two nose circles made from angle steel, and the main muscle 5 of pier shaft is positioned at the outer rim of circumferential band.
In concrete enforcement, circumferential band is to be connected and composed by two angle steel, and every angle steel has a side straight flange and one end arc-shaped edges, between two angle steel, by connecting end plate 4, with bolt, is connected.
For accurate location, in the outer rim of angle steel, be provided with main muscle locating slot 2, main muscle 5 is positioned in each main muscle locating slot 2.For strong fix device, in the inner side of the two ends of each locator 1 arc-shaped edges, with 3 pairs of locators of vertical steel pipe, be fixed.
Using method:
1, measure unwrapping wire, by the shape of pier shaft cage of reinforcement by emitting cross axis;
2, vertical steel pipe 3 is with strong fix device 1;
3, according to the cross axis of emitting, along main muscle vertically, between the upper and lower apart from 1.5m fixed locator 1;
4, according to the main muscle locating slot 2 in locator 1, lay successively main muscle 5;
5, by the reinforcing bar binding in main muscle 5 and cushion cap, and stirrup 6 is installed, it is that reinforcing bar binding completes that main muscle 5 is become to stable integral body with stirrup 6 colligations;
6, reinforcing bar binding completes passed examination after-pouring cushion cap concrete;
7, concrete reaches after strength of mould stripping, removes locator 1.
Claims (4)
1. nose circle shape entity pier shaft steel bar skeleton positioning, it is characterized in that: in the main muscle vertical direction along pier shaft, interval arranges each locator (1), described locator (1) is the circumferential band with two nose circles made from angle steel, and the main muscle of pier shaft is positioned at the outer rim of described circumferential band.
2. nose circle shape entity pier shaft steel bar skeleton positioning according to claim 1, it is characterized in that: described circumferential band is to be connected and composed by two angle steel, every angle steel has a side straight flange and one end arc-shaped edges, between two angle steel, by connecting end plate (4), with bolt, is connected.
3. nose circle shape entity pier shaft steel bar skeleton positioning according to claim 2, is characterized in that: the outer rim at described angle steel is provided with main muscle locating slot (3).
4. nose circle shape entity pier shaft steel bar skeleton positioning according to claim 1, is characterized in that: the inner side at the two ends arc-shaped edges of described each locator (1) is fixing with vertical steel pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549214.5U CN203420229U (en) | 2013-09-05 | 2013-09-05 | Positioner for reinforcement framework of round-ended solid pier body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320549214.5U CN203420229U (en) | 2013-09-05 | 2013-09-05 | Positioner for reinforcement framework of round-ended solid pier body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420229U true CN203420229U (en) | 2014-02-05 |
Family
ID=50019329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320549214.5U Expired - Fee Related CN203420229U (en) | 2013-09-05 | 2013-09-05 | Positioner for reinforcement framework of round-ended solid pier body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420229U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264590A (en) * | 2014-09-30 | 2015-01-07 | 中交二航局第四工程有限公司 | Pier column rebar prefabricating bed-jig capable of accurately positioning main rebars and stirrups simultaneously |
| CN105672137A (en) * | 2016-03-22 | 2016-06-15 | 中国水利水电第八工程局有限公司 | Bridge pier body reinforcement construction method and reinforcement frameworks |
| CN106245535A (en) * | 2016-09-09 | 2016-12-21 | 中铁十局集团有限公司 | A kind of pier shaft vertical reinforcement mold |
| CN107974940A (en) * | 2017-11-28 | 2018-05-01 | 浙江交工路桥建设有限公司 | The method that bridge circular-sectioned pier is socketed square bent cap anchor bar skeleton |
| CN112411358A (en) * | 2020-11-27 | 2021-02-26 | 中交二航局第四工程有限公司 | Concrete protective layer control positioning device at pier joint and construction process |
-
2013
- 2013-09-05 CN CN201320549214.5U patent/CN203420229U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264590A (en) * | 2014-09-30 | 2015-01-07 | 中交二航局第四工程有限公司 | Pier column rebar prefabricating bed-jig capable of accurately positioning main rebars and stirrups simultaneously |
| CN104264590B (en) * | 2014-09-30 | 2016-01-20 | 中交二航局第四工程有限公司 | A kind of prefabricated moulding bed of pier stud reinforcing bar simultaneously accurately can locating main muscle and stirrup |
| CN105672137A (en) * | 2016-03-22 | 2016-06-15 | 中国水利水电第八工程局有限公司 | Bridge pier body reinforcement construction method and reinforcement frameworks |
| CN105672137B (en) * | 2016-03-22 | 2018-04-13 | 中国水利水电第八工程局有限公司 | A kind of construction method and framework of steel reinforcement of bridge pier pier shaft reinforcing bar |
| CN106245535A (en) * | 2016-09-09 | 2016-12-21 | 中铁十局集团有限公司 | A kind of pier shaft vertical reinforcement mold |
| CN107974940A (en) * | 2017-11-28 | 2018-05-01 | 浙江交工路桥建设有限公司 | The method that bridge circular-sectioned pier is socketed square bent cap anchor bar skeleton |
| CN107974940B (en) * | 2017-11-28 | 2019-06-04 | 浙江交工路桥建设有限公司 | The method that bridge circular-sectioned pier is socketed rectangular bent cap anchor bar skeleton |
| CN112411358A (en) * | 2020-11-27 | 2021-02-26 | 中交二航局第四工程有限公司 | Concrete protective layer control positioning device at pier joint and construction process |
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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: 20140205 Termination date: 20190905 |