CN105421234A - Negative bending moment steel strand bundling device and manufacturing method thereof - Google Patents
Negative bending moment steel strand bundling device and manufacturing method thereof Download PDFInfo
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- CN105421234A CN105421234A CN201510530345.2A CN201510530345A CN105421234A CN 105421234 A CN105421234 A CN 105421234A CN 201510530345 A CN201510530345 A CN 201510530345A CN 105421234 A CN105421234 A CN 105421234A
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- reinforcing bar
- bayonet socket
- socket reinforcing
- control lever
- steel strand
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Abstract
The invention discloses a negative bending moment steel strand bundling device and a manufacturing method thereof. The negative bending moment steel strand bundling device comprises a control rod, wherein one end of the control rod is provided with a handle; the other end of the control rod is provided with a first bayonet reinforcing bar and a second bayonet reinforcing bar; and the handle, the first bayonet reinforcing steel bar and the second bayonet reinforcing steel bar are parallel to each other and all vertical to the control rod. The method comprises the following steps of 1) cutting off a thread reinforcing bar with length of 60 cm and diameter of 16 mm; 2) bending the cut thread reinforcing bar at a position which is 15 cm from one end of the thread reinforcing bar so as to form a 15 cm long handle and a 45 cm long control rod; and 3) vertically welding the first bayonet reinforcing bar at the end part of one side, far away from the handle, of the control rod; and vertically welding the second bayonet reinforcing bar on the control rod in a position which is 2-2.5 cm from the first bayonet reinforcing bar, wherein the first bayonet reinforcing bar and the second bayonet reinforcing bar are positioned on the same side of the control rod. According to the invention, the safety risk factor in the construction process is reduced, the working efficiency is increased, the labor intensity is reduced and the labor cost is effectively reduced.
Description
Technical field
The invention belongs to steel stranded wire penetrating adapter technical field of construction, particularly relate to a kind of hogging moment steel strand penetrating device and manufacture method thereof.
Background technology
At present, simple supported-to-continuous girder bridge widely uses in the infrastructure such as highway in China, municipal administration.It is more and more extensive that simple supported-to-continuous girder bridge is applied now, has the features such as easy construction, reasonable stress, good integrity, is domesticly at present building the preferred option of speedway.
When continuous segment negative bending moment construction, manual lashing is often adopted to construct, namely first steel strand are penetrated one end hogging moment and reserve notch, then passed by continuous segment beam body one end, penetrate the other end of continuous segment beam body again, finally reserve notch by the hogging moment of the other end to pass, until two ends steel strand length in reserve meets Design Requirement Drawing.But, due in continuous segment work progress, two curb girder body reserved steel bars are more various, carrying out in steel stranded wire penetrating adapter process, workman needs the moment to note the reserved steel bar of surrounding, avoids scratching, and this process strengthens causing the possibility of personal injury, also greatly reduce work task efficiency simultaneously, strengthen labour intensity.
Improving constantly of current manual's expense, adopts traditional lashing greatly will increase cost of labor, will strengthen danger coefficient in workman's work progress simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of hogging moment steel strand penetrating device and manufacture method thereof, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, present invention employs following technical scheme:
A kind of hogging moment steel strand penetrating device, comprise control lever, control lever one end is provided with handle, and its other end is provided with the first bayonet socket reinforcing bar and the second bayonet socket reinforcing bar, handle, the first bayonet socket reinforcing bar and the second bayonet socket reinforcing bar are parallel to each other, and all perpendicular to control lever, handle is positioned at control lever side, the first bayonet socket reinforcing bar and the second bayonet socket reinforcing bar are positioned at control lever opposite side.
Preferably, control lever is the indented bars of length 40-50cm, diameter 15-17mm.
Preferably, handle is the indented bars of length 14-16cm, diameter 15-17mm.
Preferably, the first bayonet socket reinforcing bar and the second bayonet socket reinforcing bar are length 3-5cm, the indented bars of diameter 15-17mm.
Preferably, the spacing between the first bayonet socket reinforcing bar and the second bayonet socket reinforcing bar is 2-2.5cm.
A manufacture method for hogging moment steel strand penetrating device, comprises the following steps:
1) intercepting a length is 60cm, and diameter is the indented bars of 16mm;
2) by the indented bars that intercepts from it apart from one end 15cm bending, formation 15cm nigger and the long control lever of 45cm;
3) on control lever, weld the first bayonet socket reinforcing bar away from the end vertical of handle side, distance first bayonet socket reinforcing bar 2-2.5cm vertical welding second bayonet socket reinforcing bar on control lever, and the first bayonet socket reinforcing bar and the second bayonet socket reinforcing bar are positioned at control lever the same side.
Compared with prior art, beneficial effect of the present invention is as follows:
The present invention blocks steel strand by the bayonet socket of the first bayonet socket reinforcing bar on control lever and the second bayonet socket reinforcing bar composition, avoids the personal injury caused in operative's process as far as possible, reduces the danger coefficient in work progress; Increase work efficiency, reduce labour intensity, effectively reduce cost of labor.
Accompanying drawing explanation
Fig. 1 is the structural representation of hogging moment steel strand penetrating device.
Detailed description of the invention
Below in conjunction with embodiment, preferred embodiment of the present invention is described in further detail.
Refer to shown in Fig. 1, a kind of hogging moment steel strand penetrating device, comprise control lever 1, control lever 1 one end is provided with handle 2, and its other end is provided with the first bayonet socket reinforcing bar 3 and the second bayonet socket reinforcing bar 4, handle 2, first bayonet socket reinforcing bar 3 and the second bayonet socket reinforcing bar 4 are parallel to each other, and all perpendicular to control lever 2, handle 2 is positioned at control lever 1 side, and the first bayonet socket reinforcing bar 3 and the second bayonet socket reinforcing bar 4 are positioned at control lever 1 opposite side.
In order to further optimisation technique scheme, control lever 1 is the indented bars of length 40-50cm, diameter 15-17mm.Handle 2 is the indented bars of length 14-16cm, diameter 15-17mm.First bayonet socket reinforcing bar 3 and the second bayonet socket reinforcing bar 4 are length 3-5cm, the indented bars of diameter 15-17mm.Spacing between first bayonet socket reinforcing bar 3 and the second bayonet socket reinforcing bar 4 is 2-2.5cm.
A manufacture method for hogging moment steel strand penetrating device, comprises the following steps:
1) intercepting a length is 60cm, and diameter is the indented bars of 16mm.
2) by the indented bars that intercepts from it apart from one end 15cm bending, formation 15cm nigger 2 and the long control lever 1 of 45cm.
3) on control lever 1, the first bayonet socket reinforcing bar 3 is welded away from the end vertical of handle 2 side, distance first bayonet socket reinforcing bar 32-2.5cm vertical welding second bayonet socket reinforcing bar 4 on control lever 1, and the first bayonet socket reinforcing bar 3 and the second bayonet socket reinforcing bar 4 are positioned at control lever 1 the same side.
The present invention proposes a kind of hogging moment steel strand penetrating device and manufacture method thereof, in order to overcome workman's inefficiency of prior art, labour intensity is large, danger coefficient high problem, the indented bars that the present invention utilizes construction plant ready-made makes, long reinforcing bar one end bending is formed handle 2, the other end welds the first bayonet socket reinforcing bar 3 and the second bayonet socket reinforcing bar 4 forms bayonet socket penetrating device, the bayonet socket on bayonet socket penetrating device is utilized to block steel strand, carry out alternative people and hold steel stranded wire penetrating adapter, reach and increase work efficiency, reduce work difficulty, reduce the danger coefficient of personal injury in construction and reduce the object of construction cost.
Above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (6)
1. a hogging moment steel strand penetrating device, it is characterized in that, comprise control lever (1), described control lever (1) one end is provided with handle (2), and its other end is provided with the first bayonet socket reinforcing bar (3) and the second bayonet socket reinforcing bar (4), described handle (2), the first bayonet socket reinforcing bar (3) and the second bayonet socket reinforcing bar (4) are parallel to each other, and all perpendicular to described control lever (2), described handle (2) is positioned at control lever (1) side, and described first bayonet socket reinforcing bar (3) and the second bayonet socket reinforcing bar (4) are positioned at control lever (1) opposite side.
2. hogging moment steel strand penetrating device according to claim 1, is characterized in that, described control lever (1) is the indented bars of length 40-50cm, diameter 15-17mm.
3. hogging moment steel strand penetrating device according to claim 1, is characterized in that, described handle (2) is the indented bars of length 14-16cm, diameter 15-17mm.
4. hogging moment steel strand penetrating device according to claim 1, is characterized in that, described first bayonet socket reinforcing bar (3) and the second bayonet socket reinforcing bar (4) are length 3-5cm, the indented bars of diameter 15-17mm.
5. hogging moment steel strand penetrating device according to claim 1, is characterized in that, the spacing between described first bayonet socket reinforcing bar (3) and the second bayonet socket reinforcing bar (4) is 2-2.5cm.
6. a manufacture method for hogging moment steel strand penetrating device, is characterized in that, comprises the following steps:
1) intercepting a length is 60cm, and diameter is the indented bars of 16mm;
2) by the indented bars that intercepts from it apart from one end 15cm bending, formation 15cm nigger (2) and the long control lever of 45cm (1);
3) on control lever (1), the first bayonet socket reinforcing bar (3) is welded away from the end vertical of handle (2) side, at upper distance first bayonet socket reinforcing bar (3) 2-2.5cm vertical welding second bayonet socket reinforcing bar (4) of control lever (1), and the first bayonet socket reinforcing bar (3) and the second bayonet socket reinforcing bar (4) are positioned at control lever (1) the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530345.2A CN105421234A (en) | 2015-08-27 | 2015-08-27 | Negative bending moment steel strand bundling device and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530345.2A CN105421234A (en) | 2015-08-27 | 2015-08-27 | Negative bending moment steel strand bundling device and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN105421234A true CN105421234A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510530345.2A Pending CN105421234A (en) | 2015-08-27 | 2015-08-27 | Negative bending moment steel strand bundling device and manufacturing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049284A (en) * | 2016-06-06 | 2016-10-26 | 浙江交工路桥建设有限公司 | Hogging moment steel strand bundle penetrating tool and use method thereof |
| CN106758838A (en) * | 2016-12-26 | 2017-05-31 | 河南省交通规划设计研究院股份有限公司 | A kind of precompressed steel strand wires safety control |
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| JP3641755B2 (en) * | 1995-03-14 | 2005-04-27 | 山陽電機株式会社 | Manufacturing method and apparatus for three-dimensional reinforced steel wire rod |
| CN102383608A (en) * | 2011-08-19 | 2012-03-21 | 中建三局第二建设工程有限责任公司 | Lifting device capable of being repeatedly used for steel reinforcement cage |
| CN102561180A (en) * | 2011-12-27 | 2012-07-11 | 东南大学 | Bamboo bridge deck |
| CN202725874U (en) * | 2012-06-08 | 2013-02-13 | 海盐三马标准件有限公司 | Reinforcing steel bar bending wrench |
| CN202830774U (en) * | 2012-08-28 | 2013-03-27 | 中铁十二局集团有限公司 | T-beam flange plate hogging moment steel strand reeving device |
| CN203526850U (en) * | 2013-10-10 | 2014-04-09 | 中铁十九局集团有限公司 | Processing tool for welding reinforcement cage |
| CN203547028U (en) * | 2013-09-23 | 2014-04-16 | 浙江中交科技有限公司 | Positioning device of corrugated pipe |
-
2015
- 2015-08-27 CN CN201510530345.2A patent/CN105421234A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3641755B2 (en) * | 1995-03-14 | 2005-04-27 | 山陽電機株式会社 | Manufacturing method and apparatus for three-dimensional reinforced steel wire rod |
| CN102383608A (en) * | 2011-08-19 | 2012-03-21 | 中建三局第二建设工程有限责任公司 | Lifting device capable of being repeatedly used for steel reinforcement cage |
| CN102561180A (en) * | 2011-12-27 | 2012-07-11 | 东南大学 | Bamboo bridge deck |
| CN202725874U (en) * | 2012-06-08 | 2013-02-13 | 海盐三马标准件有限公司 | Reinforcing steel bar bending wrench |
| CN202830774U (en) * | 2012-08-28 | 2013-03-27 | 中铁十二局集团有限公司 | T-beam flange plate hogging moment steel strand reeving device |
| CN203547028U (en) * | 2013-09-23 | 2014-04-16 | 浙江中交科技有限公司 | Positioning device of corrugated pipe |
| CN203526850U (en) * | 2013-10-10 | 2014-04-09 | 中铁十九局集团有限公司 | Processing tool for welding reinforcement cage |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049284A (en) * | 2016-06-06 | 2016-10-26 | 浙江交工路桥建设有限公司 | Hogging moment steel strand bundle penetrating tool and use method thereof |
| CN106049284B (en) * | 2016-06-06 | 2017-10-17 | 浙江交工路桥建设有限公司 | Hogging moment steel stranded wire penetrating adapter instrument and its application method |
| CN106758838A (en) * | 2016-12-26 | 2017-05-31 | 河南省交通规划设计研究院股份有限公司 | A kind of precompressed steel strand wires safety control |
| CN106758838B (en) * | 2016-12-26 | 2018-07-20 | 河南省交通规划设计研究院股份有限公司 | A kind of precompressed steel strand wires safety control |
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Application publication date: 20160323 |
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