CN201738305U - Butt-joint precision control device for steel reinforcement joint of steel reinforcement cage - Google Patents
Butt-joint precision control device for steel reinforcement joint of steel reinforcement cage Download PDFInfo
- Publication number
- CN201738305U CN201738305U CN201020257358XU CN201020257358U CN201738305U CN 201738305 U CN201738305 U CN 201738305U CN 201020257358X U CN201020257358X U CN 201020257358XU CN 201020257358 U CN201020257358 U CN 201020257358U CN 201738305 U CN201738305 U CN 201738305U
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- Prior art keywords
- joint
- steel reinforcement
- butt
- reinforcement cage
- precision control
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- Expired - Fee Related
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Abstract
The utility model relates to a steel reinforcement cage processing device, in particular to a butt-joint precision control device for a steel reinforcement joint of a steel reinforcement cage. The butt-joint precision control device solves the problems of poor joint quality, complicated operation, time/labor saving, slow construction and the like when the steel reinforcement cage is manufactured in a segmented manner at present. The butt-joint precision control device comprises a horizontal steel reinforcement cage placing platform on which a steel reinforcement cage fixing support is arranged, a positioning baffle parallel to the butt-joint surface of the steel reinforcement cage is vertically arranged at one end of the horizontal placing platform, and positioning marks corresponding to main ribs of the steel reinforcement cage one by one are distributed on the positioning baffle. The butt-joint precision control device further comprises a positioning scale, one end of the positioning scale tightly jacks with the positioning baffle, and the other end of the positioning scale tightly jacks with the end heads of the main ribs of the steel reinforcement cage. The quality of the steel reinforcement joint is ensured, the one-site operation of workers is simple and convenient, time and labor are saved, and the butt-joint speed is high; therefore, the construction speed of a pile foundation is ensured. The butt-joint precision control device is particularly suitable for carrying out butt-joint precision control on the steel reinforcement cage which has large-diameter steel reinforcements and is manufactured in a segmented manner.
Description
Technical field
The utility model relates to a kind of reinforcing cage processing unit (plant), is specially a kind of reinforcing cage bar splice merging precision control device.
Background technology
Deposited reinforced concrete pile is widely used in building construction at present, railway, in the foundation treatment engineering of highway bridge and culvert and municipal engineering, railway wherein, the deposited reinforced concrete pile that highway and municipal bridges and culverts designing institute adopt has the stake footpath big, main muscle diameter is big and reinforcing bar is closeer, characteristics such as pile body is long, the weight of the reinforcing cage of moulding and length are bigger so produce once, put in place for the reinforcing cage once mounting and cause very big difficulty, and the security risk during lifting is big, therefore makes for the general merogenesis that adopts of long reinforcing cage construction, transfer the mode of docking assembly unit in the process at reinforcing cage.For the reinforcing bar jointing of reinforcing cage master muscle diameter greater than 20mm, design and job specfication general requirements adopt the form of mechanical connection and welding.Rolling straight thread docking sleeve construction technology is adopted in the reinforcing cage butt joint that merogenesis is made, after promptly adopting the rolling straight thread machine that the main muscle termination of upper and lower joint reinforcing cage is rolled into straight thread, to be screwed on the joint reinforcing cage master muscle with the supporting straight screw sleeve of reinforcing bar model earlier, thereby after upper and lower joint reinforcing cage is proofreaied and correct contraposition, again straight screw sleeve will be screwed to the construction technology that reaches upper and lower joint reinforcing cage master muscle butt joint on the main muscle of joint reinforcing cage down downwards.This technology has advantages such as simple to operate, that speed of application is fast, quality guarantees easily, not influenced by winter low temperature, construction economy is profitable than technologies such as flash butt welding, electroslag pressure welding, other mechanical connections, so good application prospects is arranged.
Yet have now when merogenesis is made reinforcing cage, can't guarantee, it is accurate to save behind the placement of cage of reinforcing bar contraposition up and down of connecting reinforcement down, often there is deviation, also can't guarantee simultaneously, saving every steel bar end of reinforcing cage correspondence down is close to, last, under save the reinforcing cage butt joint and the time can occur on the local reinforcing bar unavoidably, there is the gap between the lower end, thereby the length of action of screw thread steel and sleeve is reduced, weakened the bonding strength of joint, can't guarantee joint quality, and when last, save the connecting reinforcement contraposition of reinforcing cage down when inaccurate, also can cause workman's execute-in-place loaded down with trivial details, waste time and energy, butt joint speed is slow, thereby has influenced the speed of application of pile foundation.
Summary of the invention
When the utility model was made reinforcing cage in order to solve existing merogenesis, joint quality can't guarantee, complex operation when docking, waste time and energy, speed of application waits problem slowly, and a kind of reinforcing cage bar splice merging precision control device is provided.
The utility model is to adopt following technical scheme to realize: reinforcing cage bar splice merging precision control device, comprise reinforcing cage horizontal positioned platform, the horizontal positioned platform is provided with the reinforcing cage fixed bearing, the vertical positioning baffle that is parallel to each other with the reinforcing cage interface that is provided with of horizontal positioned platform one end is laid with on the positioning baffle and reinforcing cage master muscle positioning mark one to one.Adopt structure design of the present utility model, when making, each joint reinforcing cage holds out against positioning mark is vertical one by one accordingly on its every main muscle and the positioning baffle, thereby the termination that guarantees every main muscle is in same plane, also can guarantee simultaneously, it is can be one by one corresponding and align to save the reinforcing bar of reinforcing cage down, the interface end face of the interface end face of last joint reinforcing cage and following joint reinforcing cage is in same plane, last, after saving the reinforcing bar contraposition of reinforcing cage down, the branch sleeve of last joint reinforcing cage steel bar end is screwed to down on the joint reinforcing cage steel bar end, thus the butt joint that realizes going up descending reinforcing cage.
The Position Scale that this precision control device also comprises an end and positioning baffle holds out against, the other end and reinforcing cage master muscle termination hold out against.When considering the joint percentage, when needing to stagger joint location with the increase bonding strength, it is spaced apart and be controlled in the different planes to be about to steel bar end, general requirements joint percentage is no more than 50%, adopt Position Scale of the present utility model, length of the scale is the length that radius off-set joint requires, and an end and positioning baffle with Position Scale when main muscle is installed hold out against, one end and main muscle termination hold out against, thus all main muscle terminations are controlled at respectively in two planes at interval.
Compared with prior art, adopt reinforcing cage that control device merogenesis of the present utility model makes after in place, on, the reinforcement location that following joint is corresponding is accurate, and the connecting reinforcement termination of saving reinforcing cage up and down is in same plane or respectively in two planes, the branch sleeve that to go up the joint steel bar end after every reinforcing bar aligns is screwed to down on the steel bar end of joint reinforcing cage, thereby in the realization, the reinforcing bar that saves reinforcing cage down connects, guaranteed the accurate and flatness of reinforcing cage master muscle tip position of merogenesis processing, guaranteed the bar splice quality, and the workman is easy and simple to handle at the scene, time saving and energy saving, butt joint speed is fast, thereby has guaranteed the speed of application of pile foundation.The utility model is particularly useful for the reinforcing cage merging precision control that bar diameter is big, merogenesis is made.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the Facad structure schematic diagram of positioning baffle among Fig. 1;
Among the figure: 1-horizontal positioned platform; 2-reinforcing cage fixed bearing; The 3-positioning baffle; 4-reinforcing cage master muscle; The 5-positioning mark; The 6-Position Scale; The 7-straight screw sleeve.
The specific embodiment
Reinforcing cage bar splice merging precision control device, as shown in Figure 1, comprise reinforcing cage horizontal positioned platform 1, horizontal positioned platform 1 is provided with reinforcing cage fixed bearing 2, the vertical positioning baffle 3 that is parallel to each other with the reinforcing cage interface that is provided with of horizontal positioned platform 1 one ends, as shown in Figure 2, be laid with on the positioning baffle 3 and reinforcing cage master muscle 4 positioning mark 5 one to one.The Position Scale 6 that this precision control device also comprises an end and positioning baffle 3 holds out against, the other end and reinforcing cage master muscle 4 terminations hold out against.
During concrete the making, can adopt smooth hardening of concrete face as the horizontal positioned platform, on platform, establish a bearing then and be used for fixing reinforcing cage, prevent that reinforcing cage from adding the rolling in man-hour, termination in the reinforcing cage butt joint is established positioning baffle one, baffle plate can be selected the thick steel plate of 16mm～20mm for use, require baffle surface necessary smooth, the length and width of baffle plate is greater than more than the reinforcing cage diameter 20cm, baffle plane is perpendicular to the main muscle of reinforcing cage, and the positioning mark position on the positioning baffle can be determined according to the reinforcing cage processing dimension.As shown in Figure 1, two positioning baffles and two reinforcing cage fixed bearings can be set on same horizontal positioned platform.
Claims (2)
1. reinforcing cage bar splice merging precision control device, it is characterized in that comprising reinforcing cage horizontal positioned platform (1), horizontal positioned platform (1) is provided with reinforcing cage fixed bearing (2), the vertical positioning baffle (3) that is parallel to each other with the reinforcing cage interface that is provided with of horizontal positioned platform (1) one end is laid with on the positioning baffle (3) and reinforcing cage master muscle (4) positioning mark (5) one to one.
2. reinforcing cage bar splice merging precision control device according to claim 1, the Position Scale (6) that it is characterized in that this precision control device also comprises an end and positioning baffle (3) holds out against, the other end and reinforcing cage master muscle (4) termination holds out against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020257358XU CN201738305U (en) | 2010-07-10 | 2010-07-10 | Butt-joint precision control device for steel reinforcement joint of steel reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020257358XU CN201738305U (en) | 2010-07-10 | 2010-07-10 | Butt-joint precision control device for steel reinforcement joint of steel reinforcement cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738305U true CN201738305U (en) | 2011-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020257358XU Expired - Fee Related CN201738305U (en) | 2010-07-10 | 2010-07-10 | Butt-joint precision control device for steel reinforcement joint of steel reinforcement cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738305U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296596A (en) * | 2011-06-30 | 2011-12-28 | 河北建设勘察研究院有限公司 | Method for manufacturing cast-in-situ bored pile reinforcing cage |
| CN102733374A (en) * | 2012-06-06 | 2012-10-17 | 中铁四局集团第二工程有限公司 | Free hanging positioning system for major-diameter overlong bored pile steel reinforcement cage |
| CN107989274A (en) * | 2017-12-20 | 2018-05-04 | 佛山科学技术学院 | A kind of steel bar positioning plate for building vertical column construction |
| CN110106792A (en) * | 2019-06-11 | 2019-08-09 | 成都交投建筑工业化有限公司 | Steel reinforcement cage binding device and manufacture craft |
| CN110280700A (en) * | 2019-06-25 | 2019-09-27 | 中建七局安装工程有限公司 | It is a kind of to facilitate overlength steel reinforcement cage segmentation docking processing system and processing method |
-
2010
- 2010-07-10 CN CN201020257358XU patent/CN201738305U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296596A (en) * | 2011-06-30 | 2011-12-28 | 河北建设勘察研究院有限公司 | Method for manufacturing cast-in-situ bored pile reinforcing cage |
| CN102733374A (en) * | 2012-06-06 | 2012-10-17 | 中铁四局集团第二工程有限公司 | Free hanging positioning system for major-diameter overlong bored pile steel reinforcement cage |
| CN107989274A (en) * | 2017-12-20 | 2018-05-04 | 佛山科学技术学院 | A kind of steel bar positioning plate for building vertical column construction |
| CN107989274B (en) * | 2017-12-20 | 2023-10-20 | 佛山科学技术学院 | Reinforcing steel bar locating plate for construction of building upright post |
| CN110106792A (en) * | 2019-06-11 | 2019-08-09 | 成都交投建筑工业化有限公司 | Steel reinforcement cage binding device and manufacture craft |
| CN110280700A (en) * | 2019-06-25 | 2019-09-27 | 中建七局安装工程有限公司 | It is a kind of to facilitate overlength steel reinforcement cage segmentation docking processing system and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130710 |